:root{--dk-purple: #8b5cf6;--dk-purple-deep: #4c1d95;--dk-pink: #ec4899;--dk-cyan: #06b6d4;--dk-yellow: #fcd34d;--dk-coral: #fb7185;--dk-ink: #1a0833;--dk-ink-2: #221a4a;--dk-sidebar: #181747;--dk-canvas: #f2f5fc;--dk-success: #10b981;--dk-danger: #ef4444;--dk-warning: #f59e0b;--dk-accent: #06b6d4;--dk-accent-deep: #0e7490;--dk-radius: 1.25rem;--dk-radius-sm: .75rem;--dk-glow: 0 12px 40px -12px rgba(59, 130, 246, .5);--dk-card-shadow: 0 8px 30px rgba(76, 29, 149, .1);--dk-brand: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 52%, #06b6d4 100%);--dk-stage: linear-gradient(160deg, #1a0b38 0%, #1b1550 52%, #0d2b46 100%);--dk-stripe: linear-gradient( 90deg, #ec4899 0 20%, #fcd34d 20% 40%, #06b6d4 40% 60%, #fb7185 60% 80%, #8b5cf6 80% 100% );--font-display: "Baloo 2", system-ui, -apple-system, sans-serif;--font-body: "Nunito", system-ui, -apple-system, sans-serif}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--dk-canvas);color:var(--dk-ink);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.15;color:var(--dk-ink);margin:0 0 .4em}h1{font-size:clamp(1.9rem,5vw,3rem)}h2{font-size:clamp(1.5rem,4vw,2.1rem)}h3{font-size:1.25rem}a{color:var(--dk-purple-deep)}button,a,input,select,textarea{touch-action:manipulation}.dk-stripe{display:block;height:8px;width:100%;background:var(--dk-stripe)}.dk-card{background:#fff;border-radius:var(--dk-radius);box-shadow:var(--dk-card-shadow);border:1px solid rgba(0,0,0,.05)}.dk-card--pad{padding:1.5rem}.dk-hoverable{transition:transform .2s ease,box-shadow .2s ease}.dk-hoverable:hover{transform:translateY(-2px);box-shadow:var(--dk-glow)}.dk-glass{background:#ffffff24;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.22);box-shadow:0 8px 32px #1f0c3c40;border-radius:var(--dk-radius)}.dk-glass-dark{background:#1a08338c;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:var(--dk-radius)}.dk-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:9999px;padding:.625rem 1.25rem;font-family:var(--font-display);font-size:1rem;font-weight:600;border:none;cursor:pointer;text-decoration:none;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease}.dk-btn:focus-visible{outline:none;box-shadow:0 0 0 4px #06b6d466}.dk-btn:disabled{opacity:.5;cursor:not-allowed}@media (min-width: 640px){.dk-btn{padding:.75rem 1.5rem}}.dk-btn-primary{color:#fff;background:var(--dk-brand);box-shadow:var(--dk-glow)}.dk-btn-primary:hover:not(:disabled){transform:translateY(-2px);filter:brightness(1.05)}.dk-btn-ghost{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.25)}.dk-btn-ghost:hover:not(:disabled){background:#fff3}.dk-btn-soft{background:#8b5cf61a;color:var(--dk-purple-deep)}.dk-btn-soft:hover:not(:disabled){background:#8b5cf62e}.dk-btn--block{width:100%}.dk-btn--lg{font-size:1.05rem;padding:.85rem 1.75rem}.dk-input{width:100%;border-radius:1rem;border:1px solid rgba(0,0,0,.1);background:#fff;padding:.75rem 1rem;font-family:var(--font-body);font-size:1rem;color:var(--dk-ink);transition:box-shadow .2s ease,border-color .2s ease}.dk-input::placeholder{color:#1a083366}.dk-input:focus{outline:none;border-color:#8b5cf666;box-shadow:0 0 0 4px #8b5cf640}textarea.dk-input{min-height:88px;resize:vertical}select.dk-input{-moz-appearance:none;appearance:none;-webkit-appearance:none}.dk-field{display:flex;flex-direction:column;gap:.4rem}.dk-field__label{font-weight:700;font-size:.9rem;color:var(--dk-ink)}.dk-icon-tile{display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:1rem;background:var(--dk-brand);color:#fff;box-shadow:var(--dk-glow);flex:none}.dk-pill{display:inline-flex;align-items:center;gap:.35rem;border-radius:9999px;padding:.25rem .75rem;font-size:.72rem;font-weight:800;letter-spacing:.04em}.dk-pill--brand{background:var(--dk-brand);color:#fff;text-transform:uppercase}.dk-pill--voice{background:#ec489926;color:#be185d}.dk-pill--confidence{background:#8b5cf626;color:var(--dk-purple-deep)}.dk-pill--network{background:#06b6d426;color:#0e7490}.dk-pill--success{background:#10b98126;color:#047857}.dk-pill--warning{background:#f59e0b26;color:#b45309}.dk-eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--dk-purple);margin:0 0 .25rem}.dk-muted{color:#1a08338c}.dk-avatar{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:9999px;background:var(--dk-brand);color:#fff;font-weight:800;font-family:var(--font-display);flex:none}.dk-code-chip{display:inline-block;border-radius:.5rem;background:#8b5cf61a;padding:.25rem .75rem;font-family:ui-monospace,SF Mono,monospace;font-weight:700;letter-spacing:.08em;color:var(--dk-purple-deep)}.dk-logo{display:block;width:2.25rem;height:2.25rem;border-radius:.6rem;object-fit:cover;box-shadow:var(--dk-card-shadow);flex:none}.dk-container{max-width:64rem;margin:0 auto;padding:1.25rem 1rem}.dk-container--narrow{max-width:48rem}.dk-container--wide{max-width:80rem}@media (min-width: 640px){.dk-container{padding:2.25rem 1.5rem}}.dk-grid{display:grid;grid-template-columns:1fr;gap:.75rem}@media (min-width: 640px){.dk-grid{grid-template-columns:1fr 1fr}}.dk-stack{display:flex;flex-direction:column;gap:1rem}.dk-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.dk-row--between{justify-content:space-between}.dk-hero{position:relative;overflow:hidden;border-radius:var(--dk-radius);background:var(--dk-stage);color:#fff;box-shadow:var(--dk-glow)}.dk-hero__stripe{position:absolute;top:0;left:0}.dk-hero__body{padding:1.5rem}.dk-hero__body h1,.dk-hero__body h2,.dk-hero__body h3{color:#fff}.dk-hero__lede{color:#fffc;margin:.25rem 0 1rem}.dk-journey-row{display:flex;align-items:center;gap:.9rem;text-decoration:none;color:inherit}.dk-journey-row__text{display:flex;flex-direction:column;min-width:0}.dk-journey-row__text strong{font-family:var(--font-display)}.dk-num{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:.9rem;font-family:var(--font-display);font-weight:800;flex:none}.dk-num--future{background:#8b5cf61a;color:var(--dk-purple)}.dk-num--current{background:var(--dk-brand);color:#fff;box-shadow:var(--dk-glow)}.dk-num--done{background:#10b98126;color:#047857}.dk-callout{border-radius:var(--dk-radius-sm);padding:.9rem 1.1rem}.dk-callout--tip{background:#fcd34d26;border:1px solid rgba(252,211,77,.4)}.dk-callout--info{background:#8b5cf61a;border:1px solid rgba(139,92,246,.3)}.dk-callout--danger{background:#ef444414;border:1px solid rgba(239,68,68,.3);color:#b91c1c}.dk-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.6rem;padding:2.5rem 1.5rem}.dk-prose{line-height:1.7}.dk-prose>:first-child{margin-top:0}.dk-prose a{color:var(--dk-purple-deep);text-decoration:underline}.dk-prose img,.dk-prose iframe{max-width:100%;border-radius:var(--dk-radius-sm)}@keyframes dk-float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes dk-slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes dk-fade-in{0%{opacity:0}to{opacity:1}}@keyframes dk-pulse-glow{0%,to{box-shadow:0 0 #ec489973}50%{box-shadow:0 0 0 14px #ec489900}}@keyframes dk-spin-slow{to{transform:rotate(360deg)}}.dk-animate-float{animation:dk-float 4s ease-in-out infinite}.dk-animate-slide-up{animation:dk-slide-up .5s cubic-bezier(.22,1,.36,1) both}.dk-animate-fade-in{animation:dk-fade-in .5s ease-out both}.dk-animate-pulse-glow{animation:dk-pulse-glow 2.4s ease-in-out infinite}.dk-animate-spin{animation:dk-spin-slow 1s linear infinite}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}#root{min-height:100dvh;width:100%}*{box-sizing:border-box}img,svg,video{display:block;max-width:100%}.dk-shell{min-height:100dvh;background:var(--dk-canvas)}@media (min-width: 768px){.dk-shell{display:flex}}.dk-main{flex:1;min-width:0;overflow-x:hidden;padding-bottom:calc(5.25rem + env(safe-area-inset-bottom))}@media (min-width: 768px){.dk-main{padding-bottom:0}}.dk-sidebar{display:none}@media (min-width: 768px){.dk-sidebar{display:flex;flex-direction:column;width:15rem;flex:none;background:var(--dk-sidebar);color:#fff;position:sticky;top:0;height:100dvh}}.dk-sidebar__brand{display:flex;align-items:center;gap:.5rem;padding:1rem 1.1rem;font-family:var(--font-display);font-weight:800;font-size:1.35rem;color:#fff;text-decoration:none;letter-spacing:-.01em}.dk-sidebar__logo{width:2rem;height:2rem}.dk-sidebar__nav{display:flex;flex-direction:column;gap:.15rem;padding:.5rem .6rem;flex:1;overflow-y:auto;min-height:0}.dk-navitem{display:flex;align-items:center;gap:.7rem;padding:.65rem .75rem;border-radius:.8rem;color:#ffffffb8;font-weight:700;font-size:.92rem;text-decoration:none;transition:background .15s ease,color .15s ease}.dk-navitem:hover{background:#ffffff1a;color:#fff}.dk-navitem.active{background:#ffffff26;color:#fff}.dk-navitem svg{flex:none}.dk-navplus{margin-top:.25rem;color:#fff9}.dk-navplus__badge{display:inline-flex;align-items:center;justify-content:center;width:1.1rem;height:1.1rem;border-radius:9999px;background:var(--dk-brand);color:#fff;font-size:.8rem;margin-left:.1rem}.dk-sidebar__foot{border-top:1px solid rgba(255,255,255,.1);padding:.75rem;display:flex;align-items:center;gap:.6rem}.dk-sidebar__user{display:flex;flex-direction:column;min-width:0;flex:1}.dk-sidebar__user strong{font-size:.9rem;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dk-sidebar__user span{font-size:.75rem;color:#ffffff80;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dk-topbar{position:sticky;top:0;z-index:30}@media (min-width: 768px){.dk-topbar{display:none}}.dk-topbar__bar{display:flex;align-items:center;justify-content:space-between;background:var(--dk-sidebar);color:#fff;padding:.55rem 1rem}.dk-topbar__brand{display:flex;align-items:center;gap:.45rem;font-family:var(--font-display);font-weight:800;font-size:1.2rem;color:#fff;text-decoration:none}.dk-topbar__logo{width:1.85rem;height:1.85rem}.dk-topbar__right{display:flex;align-items:center;gap:.5rem}.dk-bottombar{position:fixed;inset-inline:0;bottom:0;z-index:40;display:flex;background:#fffffff5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 -4px 20px #1f0c3c14;padding-bottom:env(safe-area-inset-bottom)}@media (min-width: 768px){.dk-bottombar{display:none}}.dk-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem;padding:.45rem .15rem .4rem;min-height:3.25rem;color:#1a083373;text-decoration:none;font-size:.72rem;font-weight:700;white-space:nowrap}.dk-tab__icon{display:flex;align-items:center;justify-content:center;height:1.75rem;width:3rem;border-radius:9999px;transition:background .15s ease}.dk-tab.active{color:var(--dk-purple-deep)}.dk-tab.active .dk-tab__icon{background:#8b5cf61f}.dk-iconbtn{background:none;border:none;color:inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:.45rem;border-radius:.6rem;min-width:44px;min-height:44px}.dk-iconbtn:hover{background:#ffffff1f}.landing{position:relative;min-height:100dvh;background:var(--dk-stage);color:#fff;overflow-x:hidden}.landing a{color:#fff}.landing__inner{max-width:72rem;margin:0 auto;padding:0 1.25rem}.landing__header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 0}.landing__brand{display:flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:#fff;text-decoration:none}.landing__logo{width:2.4rem;height:2.4rem}.landing__nav{display:flex;align-items:center;gap:.6rem}@media (max-width: 480px){.landing__inner{padding:0 1rem}.landing__header{gap:.5rem;padding:1rem 0}.landing__brand{font-size:1.15rem;gap:.4rem}.landing__logo{width:1.9rem;height:1.9rem}.landing__nav{gap:.4rem}.landing__nav .dk-btn{padding:.45rem .8rem;font-size:.88rem}.landing__cta{flex-wrap:nowrap;gap:.6rem}.landing__cta .dk-btn{flex:1;padding:.7rem .5rem;font-size:.85rem}}.landing__hero{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:center;padding:2.5rem 0 3.5rem}@media (min-width: 860px){.landing__hero{grid-template-columns:1.1fr .9fr;padding:4rem 0 5rem}}.landing__eyebrow{display:inline-block;font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:.75rem;color:#fff9;margin-bottom:.75rem}.landing__title{font-family:var(--font-display);font-weight:800;font-size:clamp(2.5rem,7vw,4.25rem);line-height:1.04;margin:0 0 1rem;color:#fff}.landing__title .grad{background:linear-gradient(90deg,#2dd4bf,#22d3ee,#818cf8,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent}.landing__lede{font-size:1.15rem;color:#ffffffc7;max-width:34rem;margin:0 0 1.75rem}.landing__cta{display:flex;flex-wrap:wrap;gap:.75rem}.landing__art{position:relative;display:flex;justify-content:center}.landing__halo{position:absolute;top:10%;right:15%;bottom:10%;left:15%;background:#06b6d447;filter:blur(60px);border-radius:9999px;z-index:0}.landing__card{position:relative;z-index:1;width:100%;max-width:22rem;padding:1.75rem;text-align:center;color:#fff}.landing__card .dk-icon-tile{width:4rem;height:4rem;margin:0 auto 1rem}.landing__card h3{color:#fff;margin-bottom:.35rem}.landing__card p{color:#ffffffb3;margin:0}.landing__wave{display:flex;align-items:flex-end;justify-content:center;gap:4px;height:48px;margin-top:1.25rem}.landing__wave span{width:5px;border-radius:4px;background:linear-gradient(180deg,var(--dk-cyan),var(--dk-purple))}.landing__features{display:grid;grid-template-columns:1fr;gap:1rem;padding:0 0 4rem}@media (min-width: 720px){.landing__features{grid-template-columns:repeat(3,1fr)}}.landing__feature{padding:1.5rem;color:#fff}.landing__feature h3{color:#fff;margin:.85rem 0 .4rem}.landing__feature p{color:#ffffffb3;margin:0}.landing__plus{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding:1.1rem 1.35rem;margin:0 0 2.5rem;text-decoration:none;color:#fff;transition:transform .2s ease,box-shadow .2s ease}.landing__plus:hover{transform:translateY(-2px);box-shadow:var(--dk-glow)}.landing__plus-mark{display:inline-flex;align-items:center;font-family:var(--font-display);font-weight:800;font-size:1.3rem;color:#fff}.landing__plus-badge{display:inline-flex;align-items:center;justify-content:center;width:1.2rem;height:1.2rem;border-radius:9999px;background:var(--dk-brand);color:#fff;font-size:.9rem;margin-left:.15rem}.landing__plus-text{display:flex;flex-direction:column;flex:1;min-width:12rem}.landing__plus-text strong{color:#fff}.landing__plus-text span{color:#ffffffb3;font-size:.92rem}.landing__plus-cta{display:inline-flex;align-items:center;gap:.35rem;font-weight:700;color:#fff;white-space:nowrap}.landing__footer{border-top:1px solid rgba(255,255,255,.1);padding:1.5rem 0 2.5rem;color:#ffffff8c;font-size:.9rem;text-align:center}.authshell{position:relative;min-height:100dvh;background:var(--dk-stage);display:flex;flex-direction:column;align-items:center;padding:0 1rem 3rem;overflow-x:hidden}.authshell__stripe{position:absolute;top:0;left:0}.authshell__brand{display:flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:800;font-size:1.6rem;color:#fff;text-decoration:none;margin:2.25rem 0 .25rem}.authshell__logo{width:2.4rem;height:2.4rem}.authshell__tag{color:#fff9;font-size:.85rem;font-weight:600;margin-bottom:1.5rem;text-align:center}.authshell__tag--empty{margin-bottom:1.25rem}.authshell__card{width:100%;max-width:28rem;padding:1.75rem}.authshell__title{text-align:center;margin-bottom:.25rem}.authshell__subtitle{text-align:center;margin:0 0 1.5rem}.authshell__form{display:flex;flex-direction:column;gap:1rem}.authshell__footer{margin-top:1.5rem;text-align:center;font-size:.92rem;color:#1a083399}.authshell__footer a{color:var(--dk-purple-deep);font-weight:700}.authshell__notice{background:#8b5cf61a;border:1px solid rgba(139,92,246,.3);color:var(--dk-purple-deep);border-radius:var(--dk-radius-sm);padding:.75rem 1rem;font-size:.92rem}@media (max-width: 640px){.authshell{padding:0 .75rem 2.5rem}.authshell__brand{font-size:1.4rem;margin-top:1.75rem}.authshell__logo{width:2.1rem;height:2.1rem}.authshell__tag{font-size:.8rem;margin-bottom:1.25rem}.authshell__card{padding:1.25rem}}@media (max-width: 380px){.authshell{padding:0 .6rem 2.25rem}.authshell__card{padding:1.1rem}.authshell__tag{line-height:1.35}}.pr-feedback{border-radius:var(--dk-radius-sm);padding:.75rem 1rem;font-weight:600;font-size:.95rem}.pr-feedback--error{background:#ef444414;border:1px solid rgba(239,68,68,.3);color:#b91c1c}.pr-feedback--success{background:#10b9811f;border:1px solid rgba(16,185,129,.3);color:#047857}.pr-avatar{display:inline-flex;align-items:center;justify-content:center;width:5rem;height:5rem;border-radius:9999px;background:var(--dk-brand);color:#fff;font-family:var(--font-display);font-weight:800;font-size:2.25rem;box-shadow:var(--dk-glow)}.pr-sidebar{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.6rem}.pr-email{color:#1a08338c;word-break:break-word}.pr-stats{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;width:100%;margin-top:.5rem}.pr-stat{display:flex;flex-direction:column;gap:.2rem;padding:.75rem;border-radius:var(--dk-radius-sm);background:#8b5cf614}.pr-stat__value{font-family:var(--font-display);font-weight:800;font-size:1.1rem;color:var(--dk-purple-deep)}.pr-stat__label{font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#1a083380}.pr-form-footer{display:flex;justify-content:space-between;align-items:center;gap:.75rem;flex-wrap:wrap;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid rgba(0,0,0,.08)}.pr-readonly{background:#8b5cf60f;color:#1a0833b3}@media (max-width: 640px){.pr-form-footer{flex-direction:column;align-items:stretch}.pr-form-footer .dk-btn{width:100%;padding-top:.75rem;padding-bottom:.75rem}}.td-toolbar{display:flex;flex-direction:column;gap:1rem}.td-toolbar__group{display:flex;flex-wrap:wrap;align-items:flex-end;gap:.75rem}.td-toolbar__field{display:flex;flex-direction:column;gap:.35rem;min-width:220px;flex:1 1 220px}.td-toolbar__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem}.td-search{max-width:280px;flex:1 1 220px}.td-manage-link{align-self:center;font-weight:700;font-size:.9rem;color:var(--dk-purple-deep);text-decoration:none}.td-manage-link:hover{text-decoration:underline}.td-btn-mark{text-transform:uppercase;letter-spacing:.5px;font-weight:800}.td-btn-danger{background:var(--dk-danger);color:#fff}.td-btn-danger:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-2px)}.td-link-danger{color:var(--dk-danger)!important}.td-error{color:#b91c1c;font-weight:600;margin:0}.td-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media (min-width: 720px){.td-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}}.td-student-card{display:flex;flex-direction:column;gap:1.25rem}.td-student-card__head{text-align:center}.td-student-card__name{margin:0 0 .25rem;font-size:1.35rem}.td-student-card__email{margin:0;color:#1a08338c;font-size:.95rem;font-weight:500;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.td-panel{background:#faf9fd;border:1px solid rgba(0,0,0,.06);border-radius:var(--dk-radius-sm);padding:1rem}.td-panel--plain{background:#fff}.td-panel-title{font-size:1rem;margin:0 0 .75rem;display:flex;align-items:center;gap:.5rem}.td-panel-title svg{color:var(--dk-purple)}.td-progress-track{height:10px;background:#4c1d951f;border-radius:5px;overflow:hidden;margin-bottom:.5rem}.td-progress-fill{height:100%;background:linear-gradient(90deg,#10b981,#34d399);transition:width .5s ease}.td-progress-label{margin:0;font-size:.9rem;color:#475569;font-weight:600;text-align:center}.td-progress-pct{color:#059669;margin-left:.4rem}.td-weeks{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:.5rem;justify-content:center}.td-week{cursor:pointer;width:40px;height:40px;min-width:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:.9rem;font-weight:700;font-family:var(--font-display);background:#fff;color:#64748b;border:2px solid rgba(0,0,0,.1);transition:all .2s ease}.td-week:hover{transform:translateY(-1px)}.td-week.completed{background:#10b981;color:#fff;border-color:#10b981;box-shadow:0 2px 8px #10b9814d}.td-weeks-hint{text-align:center;font-size:.78rem;color:var(--dk-purple);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-top:.5rem}.td-mood-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:.5rem}.td-mood-cell{border:1px solid rgba(0,0,0,.08);border-radius:8px;padding:.4rem .25rem;background:#fff;display:flex;flex-direction:column;align-items:center;gap:.25rem}.td-mood-week{font-weight:800;color:#94a3b8;font-size:.65rem}.td-mood-faces{display:flex;align-items:center;gap:.15rem;font-size:.9rem}.td-mood-divider{color:#cbd5e1;font-size:.7rem}.td-note-input{min-height:80px}.td-note-actions{display:flex;justify-content:flex-end;margin-top:.5rem}.td-comments-list{max-height:300px;overflow-y:auto;display:flex;flex-direction:column;gap:.5rem}.td-comment{background:#faf9fd;border:1px solid rgba(0,0,0,.06);border-radius:8px;padding:.75rem;display:flex;flex-direction:column;gap:.5rem}.td-comment__text{margin:0;font-size:.9rem;line-height:1.5;color:#334155;font-weight:500}.td-comment__meta{display:flex;justify-content:space-between;align-items:center;margin-top:.25rem;padding-top:.5rem;border-top:1px solid rgba(0,0,0,.06)}.td-comment__date{font-size:.75rem;color:#94a3b8;font-weight:600}.td-comment__btns{display:flex;gap:.4rem}.td-comment-edit{display:flex;gap:.5rem;flex-direction:column}.td-comment-edit__actions{display:flex;gap:.5rem;justify-content:flex-end}.td-mini-btn{padding:.15rem .6rem;background:transparent;border:1px solid rgba(0,0,0,.1);border-radius:4px;font-size:.7rem;font-weight:700;cursor:pointer}.td-mini-btn--edit{color:var(--dk-purple-deep)}.td-mini-btn--delete{color:var(--dk-danger)}.td-btn-small{font-size:.85rem;padding:.5rem 1rem}.td-panel-head{display:flex;justify-content:space-between;align-items:center}.td-empty-text{color:#94a3b8;margin:.5rem 0 0;font-size:.9rem;font-style:italic}.td-mark-btns{display:flex;gap:.4rem;flex-wrap:wrap}.td-mark-btns .dk-btn{flex:1;min-width:70px;font-size:.8rem;padding:.4rem .75rem}.td-mark-status{display:flex;flex-direction:column;gap:.25rem}.td-status-line{font-size:.85rem;font-weight:600;display:flex;align-items:center;gap:.4rem}.td-status-line--running{color:var(--dk-purple)}.td-status-line--success{color:#059669}.td-status-line--error{color:#dc2626}.td-dot{width:8px;height:8px;border-radius:50%;flex:none}.td-spinner{width:12px;height:12px;border:2px solid rgba(139,92,246,.3);border-top-color:var(--dk-purple);border-radius:50%;animation:dk-spin-slow .8s linear infinite;flex:none}.td-spinner--xs{width:10px;height:10px;border-width:1px}.td-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:flex;justify-content:center;align-items:center;z-index:1000;padding:1.25rem}.td-modal-overlay--deep{background:#0f172aa6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1100}.td-modal{background:#fff;border-radius:var(--dk-radius);width:100%;box-shadow:0 20px 50px #0000004d;display:flex;flex-direction:column;overflow:hidden}.td-modal--browser{max-width:1000px;height:80vh}.td-modal--mark{max-width:720px;max-height:80vh}.td-modal--view{max-width:1200px;max-height:92vh}.td-modal--rec{max-width:720px;max-height:90vh;overflow-y:auto}.td-modal__head{padding:1rem 1.25rem;border-bottom:1px solid rgba(0,0,0,.08);display:flex;justify-content:space-between;align-items:center;gap:.75rem}.td-modal__title{margin:0;font-size:1.25rem}.td-modal__sub{margin:.25rem 0 0;color:#6b7280;font-size:.9rem;font-weight:500}.td-modal__head-actions{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}.td-modal__body{flex:1;overflow-y:auto}.td-browser-cols{display:flex;flex:1;overflow:hidden}.td-browser-sidebar{width:300px;border-right:1px solid rgba(0,0,0,.08);overflow-y:auto;background:#faf9fd;flex:none}.td-browser-item{padding:.75rem 1rem;border-bottom:1px solid rgba(0,0,0,.06);cursor:pointer;border-left:4px solid transparent}.td-browser-item.is-selected{background:#fff;border-left-color:var(--dk-purple)}.td-browser-item__date{font-weight:600;font-size:.9rem;color:#374151;margin-bottom:.25rem}.td-browser-item__time{font-size:.8rem;color:#6b7280}.td-browser-item__week{margin-top:.4rem}.td-week-tag{background:#8b5cf61f;color:var(--dk-purple-deep);padding:.1rem .4rem;border-radius:4px;font-size:.75rem;font-weight:700}.td-browser-main{flex:1;padding:1.5rem;overflow-y:auto;background:#fff}.td-browser-rec-title{margin:0 0 .5rem;color:#111827;font-size:1.5rem}.td-browser-rec-meta{display:flex;gap:.6rem;flex-wrap:wrap;font-size:.9rem;color:#6b7280}.td-browser-rec-head{margin-bottom:1.25rem;border-bottom:1px solid rgba(0,0,0,.06);padding-bottom:1rem}.td-audio-block{margin-bottom:1.5rem}.td-audio-block h4{font-size:1rem;margin:0 0 .75rem}.td-audio-player{width:100%}.td-audio-status{padding:1.25rem;background:#faf9fd;border-radius:8px;text-align:center;color:#6b7280}.td-audio-status--error{background:#ef44441a;color:#b91c1c}.td-text-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media (min-width: 640px){.td-text-grid{grid-template-columns:1fr 1fr}}.td-text-box{background:#faf9fd;padding:1rem;border-radius:8px;border:1px solid rgba(0,0,0,.06)}.td-text-box h4{margin:0 0 .75rem;display:flex;align-items:center;gap:.5rem}.td-text-box--summary{background:#fffbeb;border-color:#fcd34d}.td-text-box--summary h4{color:#92400e}.td-scroll-text{white-space:pre-wrap;font-size:.9rem;line-height:1.6;color:#4b5563;max-height:300px;overflow-y:auto}.td-scroll-text--summary{color:#78350f}.td-browser-empty{display:flex;justify-content:center;align-items:center;height:100%;color:#9ca3af}.td-mark-body{padding:1rem 1.25rem;overflow-y:auto;flex:1}.td-mark-controls{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.75rem;flex-wrap:wrap}.td-mark-controls__left{display:flex;gap:.5rem}.td-table-wrap{border:1px solid rgba(0,0,0,.08);border-radius:8px;overflow:hidden}.td-table-scroll{overflow-x:auto}.td-table{width:100%;margin:0;border-collapse:collapse;font-size:.9rem}.td-table th{text-align:left;padding:.75rem 1rem;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#64748b;background:#faf9fd;border-bottom:2px solid rgba(0,0,0,.06)}.td-table td{padding:.75rem 1rem;border-bottom:1px solid rgba(0,0,0,.05);vertical-align:top;color:#374151}.td-cell-name{font-weight:700;color:var(--dk-ink)}.td-cell-email{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#64748b}.td-cell-note{white-space:pre-line;color:#374151}.td-status-running{color:#6b7280}.td-status-success{color:#059669;font-weight:700}.td-status-error{color:#dc2626;font-weight:700}.td-status-idle{color:#9ca3af}.td-view-body{padding:1.5rem;overflow-y:auto;flex:1;background:#faf9fd}.td-view-empty{text-align:center;padding:2.5rem;color:#6b7280;background:#fff;border-radius:var(--dk-radius-sm);border:1px dashed #cbd5e1}.td-mod-card{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:var(--dk-radius-sm);margin-bottom:1.5rem;box-shadow:0 4px 6px -1px #0000000d;overflow:hidden}.td-mod-head{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:1rem 1.25rem;background:#faf9fd;border-bottom:1px solid rgba(0,0,0,.06);flex-wrap:wrap}.td-mod-title{font-weight:800;color:var(--dk-ink);font-size:1.1rem;font-family:var(--font-display)}.td-mod-week{font-size:.9rem;color:#6b7280;margin-top:.15rem;font-weight:600}.td-mod-released{font-size:.85rem;color:#16a34a;font-weight:700}.td-mod-unreleased{font-size:.85rem;color:#d97706;font-weight:700}.td-mod-updated{font-size:.85rem;color:#94a3b8;display:flex;align-items:center;gap:.25rem}.td-rubric-table{width:100%;margin:0;border-collapse:separate;border-spacing:0;font-size:.9rem}.td-rubric-table th{text-align:left;padding:.75rem 1rem;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#64748b;background:#faf9fd;border-bottom:2px solid #edf2f7}.td-rubric-table td{padding:1rem;vertical-align:top;border-bottom:1px solid rgba(0,0,0,.04);color:#334155;line-height:1.5}.td-rubric-mod-cell{display:flex;flex-direction:column;gap:.5rem;align-items:flex-start}.td-rubric-week-label{font-size:.9rem;font-weight:600;color:#475569}.td-rubric-week-btns{display:flex;gap:.25rem;flex-wrap:wrap}.td-rubric-lo{font-weight:700;color:var(--dk-ink);margin-bottom:.25rem}.td-achieve-cell{display:flex;flex-direction:column;gap:.5rem}.td-achieve-select{padding:.4rem .6rem;border-radius:8px;border:1px solid rgba(0,0,0,.1);font-size:.85rem;font-weight:600;cursor:pointer;background:#fff;width:fit-content}.td-achieve-select.is-achieved{color:#059669}.td-achieve-select.is-not{color:#dc2626}.td-achieve-select.is-manual{color:#d97706}.td-manual-warn{padding:.5rem;background:#fffbeb;border:1px solid #fde68a;border-radius:6px;font-size:.75rem;color:#92400e;font-weight:500}.td-saving-note{font-size:.75rem;color:var(--dk-purple);font-style:italic;display:flex;align-items:center;gap:.25rem}.td-reason-cell{font-size:.9rem;color:#475569;line-height:1.6;min-width:200px}.td-reason-scroll{max-height:150px;overflow-y:auto;padding-right:.5rem}.td-link-line{margin-top:.5rem;font-size:.85rem}.td-link{color:var(--dk-purple-deep);font-weight:700}.td-comment-cell{min-width:220px}.td-comment-cell__inner{display:flex;flex-direction:column;gap:.5rem}.td-comment-cell__actions{display:flex;gap:.5rem;align-items:center}.td-saved-tag{font-size:.8rem;color:#16a34a;font-weight:700}.td-assessor{padding:.75rem 1rem;border-top:1px solid rgba(0,0,0,.08);background:#fff}.td-assessor h4{margin:0 0 .5rem;font-size:.95rem}.td-assessor-error{color:#dc2626;margin-bottom:.4rem;font-size:.9rem;font-weight:600}.td-assessor-grid{display:grid;grid-template-columns:1fr;gap:.6rem}@media (min-width: 640px){.td-assessor-grid{grid-template-columns:2fr 1.5fr 1.5fr}}.td-assessor-row{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-end}.td-assessor-result{flex:0 0 auto}.td-assessor-sign{flex:1;min-width:180px}.td-assessor-full{grid-column:1 / -1}.td-radio-group{display:flex;gap:.6rem;align-items:center}.td-radio-label{display:flex;align-items:center;gap:.25rem;font-size:.85rem;margin:0;cursor:pointer}.td-result-pill{font-size:.8rem;padding:.15rem .5rem;border-radius:9999px;font-weight:700}.td-result-pill--ok{background:#10b98126;color:#047857}.td-result-pill--no{background:#ef44441f;color:#b91c1c}.td-assessor-textarea{min-height:60px}.td-rec-modal-pad{padding:1.25rem}.td-rec-head{display:flex;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.75rem}.td-rec-head h3{margin:0}.td-rec-head__date{margin:0;color:#6b7280;font-size:.9rem}.td-rec-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem}.td-tag{padding:.35rem .6rem;border-radius:10px;font-size:12px;font-weight:700}.td-tag--lesson{background:#0000000f;color:#374151}.td-tag--status{background:#8b5cf61f;color:var(--dk-purple-deep)}.td-tag--duration{background:#10b9811f;color:#166534}.td-rec-audio-block{margin-bottom:1rem}.td-rec-text-grid{display:grid;grid-template-columns:1fr;gap:.75rem}@media (min-width: 640px){.td-rec-text-grid{grid-template-columns:1fr 1fr}}@media (max-width: 640px){.td-modal--browser,.td-modal--view,.td-modal--mark,.td-modal--rec{max-width:100%;width:100%;height:100dvh;max-height:100dvh;border-radius:0}.td-browser-cols{flex-direction:column;overflow:visible}.td-browser-sidebar{width:100%;flex:none;max-height:40vh;border-right:none;border-bottom:1px solid rgba(0,0,0,.08)}}@media (max-width: 640px){.td-student-card.dk-card--pad{padding:1rem}.td-toolbar__field{min-width:0;flex:1 1 100%}.td-search{max-width:100%;flex:1 1 100%}.td-toolbar__actions{gap:.5rem}.td-toolbar__actions .dk-btn,.td-toolbar__actions .td-search{flex:1 1 auto}.td-week{width:44px;height:44px;min-width:44px}.td-modal__head{flex-wrap:wrap;padding:.85rem 1rem}.td-modal__head-actions{width:100%}.td-modal__head-actions .dk-btn{flex:1 1 auto}.td-mark-controls,.td-mark-controls__left{width:100%}.td-mark-controls__left .dk-btn{flex:1 1 auto}.td-view-body,.td-browser-main{padding:1rem}.td-toolbar .dk-input,.td-note-input,.td-comment-edit textarea,.td-achieve-select,.td-comment-cell textarea,.td-assessor .dk-input,.td-assessor-textarea,.td-rec-modal-pad .dk-input,.td-modal .dk-input,.td-modal textarea,.td-modal select{font-size:16px}}.dkst-page{display:flex;flex-direction:column;gap:1.5rem}.dkst-toast{position:fixed;top:20px;right:20px;color:#fff;padding:.75rem 1rem;border-radius:var(--dk-radius-sm);box-shadow:0 12px 30px #0000002e;z-index:1000;font-weight:700;display:flex;align-items:center;gap:.6rem;min-width:200px;justify-content:center}.dkst-toast--success{background:var(--dk-success)}.dkst-toast--error{background:var(--dk-danger)}.dkst-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}.dkst-header h1{margin:0 0 .25rem}.dkst-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap}.dkst-toolbar .dk-field{min-width:240px;flex:1 1 240px}.dkst-tabs{display:flex;gap:.25rem;border-bottom:1px solid rgba(0,0,0,.08);margin-bottom:1.5rem}.dkst-tab{padding:.75rem 1.25rem;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--dk-muted, rgba(26, 8, 51, .55));font-family:var(--font-display);font-weight:700;font-size:.95rem;cursor:pointer;min-height:44px}.dkst-tab:disabled{opacity:.5;cursor:not-allowed}.dkst-tab--active{border-bottom-color:var(--dk-purple);color:var(--dk-purple-deep)}.dkst-settings-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width: 720px){.dkst-settings-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}.dkst-inline-form{display:flex;gap:.5rem;flex-wrap:wrap}.dkst-inline-form .dk-input{flex:1 1 160px}.dkst-danger-card{border:1px solid rgba(239,68,68,.35);background:#ef44440d}.dkst-danger-title{color:#b91c1c}.dkst-btn-danger{background:var(--dk-danger);color:#fff}.dkst-btn-danger:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-2px)}.dkst-btn-sm{padding:.45rem .85rem;font-size:.85rem;min-height:40px}.dkst-section-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}.dkst-section-head h3{margin:0;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}.dkst-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.dkst-table{width:100%;border-collapse:collapse;min-width:520px}.dkst-table th{text-align:left;font-family:var(--font-display);font-weight:700;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;color:var(--dk-muted, rgba(26, 8, 51, .55));padding:.65rem .75rem;border-bottom:1px solid rgba(0,0,0,.08);white-space:nowrap}.dkst-table td{padding:.85rem .75rem;border-bottom:1px solid rgba(0,0,0,.05);vertical-align:top}.dkst-table tr:last-child td{border-bottom:none}.dkst-name{font-weight:700;color:var(--dk-ink)}.dkst-sub{font-size:.85rem;color:var(--dk-muted, rgba(26, 8, 51, .55))}.dkst-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.dkst-move-select{border-radius:9999px;border:1px solid rgba(0,0,0,.1);background:#fff;padding:.45rem .85rem;font-family:var(--font-body);font-size:.85rem;color:var(--dk-ink);min-height:40px;-moz-appearance:none;appearance:none;-webkit-appearance:none}.dkst-status{font-size:.8rem;margin-top:.5rem;font-weight:600}.dkst-status--success{color:#047857}.dkst-status--error{color:#b91c1c}.dkst-msg{border-radius:var(--dk-radius-sm);padding:.75rem 1rem;font-weight:600;font-size:.9rem}.dkst-msg--error{background:#ef444414;border:1px solid rgba(239,68,68,.3);color:#b91c1c}.dkst-msg--success{background:#10b9811f;border:1px solid rgba(16,185,129,.3);color:#047857}.dkst-add-panel{background:#8b5cf60f;border:1px solid rgba(139,92,246,.18);border-radius:var(--dk-radius-sm);padding:1.25rem;margin-bottom:1.25rem;display:flex;flex-direction:column;gap:1rem}.dkst-add-form{display:flex;align-items:flex-end;gap:.75rem;flex-wrap:wrap}.dkst-add-form .dk-field{flex:1 1 240px}.dkst-count{font-family:var(--font-body);font-size:.85rem;font-weight:700}.dkst-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a08338c;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:1200}.dkst-dialog{background:#fff;border-radius:var(--dk-radius);box-shadow:0 24px 60px #1a083359;padding:1.75rem;max-width:28rem;width:100%;display:flex;flex-direction:column;gap:.9rem}.dkst-dialog h3{margin:0}.dkst-dialog-warning{color:var(--dk-muted, rgba(26, 8, 51, .55));margin:0}.dkst-dialog-details{background:var(--dk-canvas);border-radius:var(--dk-radius-sm);padding:.85rem 1rem}.dkst-dialog-actions{display:flex;justify-content:flex-end;gap:.75rem;flex-wrap:wrap}.dkst-help{display:block;margin-top:.4rem;font-size:.85rem;color:var(--dk-muted, rgba(26, 8, 51, .55))}.dkst-help--danger{color:#b91c1c}@media (max-width: 640px){.dkst-page{gap:1.1rem}.dkst-toast{left:12px;right:12px;top:12px;min-width:0}.dkst-header{flex-direction:column;align-items:stretch}.dkst-header .dk-btn{width:100%;justify-content:center}.dkst-toolbar{flex-direction:column;align-items:stretch}.dkst-toolbar .dk-field{min-width:0;flex:1 1 auto;width:100%}.dkst-toolbar .dk-btn{width:100%;justify-content:center}.dkst-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}.dkst-tab{flex:1 0 auto;white-space:nowrap;padding:.75rem 1rem}.dkst-inline-form{flex-direction:column;align-items:stretch}.dkst-inline-form .dk-input{flex:1 1 auto}.dkst-inline-form .dk-btn{width:100%;justify-content:center}.dkst-add-panel{padding:1rem}.dkst-add-form{flex-direction:column;align-items:stretch}.dkst-add-form .dk-field{flex:1 1 auto;width:100%}.dkst-add-form .dk-btn{width:100%;justify-content:center}.dkst-actions{width:100%}.dkst-actions .dk-btn,.dkst-actions .dkst-btn-sm{flex:1 1 100%;justify-content:center}.dkst-btn-sm{min-height:44px;font-size:.9rem}.dkst-move-select{width:100%;font-size:16px;min-height:44px}.dkst-dialog{padding:1.25rem;max-width:none;max-height:90vh;overflow-y:auto}.dkst-dialog-actions{flex-direction:column-reverse}.dkst-dialog-actions .dk-btn{width:100%;justify-content:center}}.sc-greeting{margin-bottom:1.5rem}.sc-greeting h1{margin-bottom:.25rem}.sc-hero-body{display:grid;gap:1.25rem}@media (min-width: 768px){.sc-hero-body{grid-template-columns:1fr 1fr;align-items:center}}.sc-hero-eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--dk-accent);margin:0 0 .5rem}.sc-hero-title{color:#fff;margin:0 0 .4rem}.sc-hero-lede{color:#ffffffd1;margin:0 0 1.25rem}.sc-hero-video{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--dk-radius-sm);box-shadow:0 8px 24px #00000059}.sc-hero-video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.sc-section-head{margin:2rem 0 1rem}.sc-section-head h2{margin:0 0 .25rem}.sc-journey-card{display:block;width:100%;text-align:left;background:#fff;cursor:pointer;border:1px solid rgba(0,0,0,.05)}.sc-journey-card:focus-visible{outline:none;box-shadow:0 0 0 4px #06b6d466}.sc-journey-top{display:flex;align-items:center;gap:.9rem;margin-bottom:.85rem}.sc-journey-meta{display:flex;flex-direction:column;min-width:0;flex:1}.sc-week-label{font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--dk-purple)}.sc-journey-title{font-family:var(--font-display);font-weight:800;font-size:1.05rem;color:var(--dk-ink);line-height:1.2;margin:.1rem 0 0}.sc-journey-desc{color:#1a083399;font-size:.92rem;margin:0 0 .85rem}.sc-progress-head{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;margin-bottom:.4rem}.sc-progress-text{color:#1a083399;font-weight:600}.sc-progress-pct{color:var(--dk-ink);font-weight:700}.sc-progress-track{width:100%;height:8px;background:#1a083314;border-radius:9999px;overflow:hidden}.sc-progress-fill{height:100%;border-radius:9999px;transition:width .3s ease}.sc-progress-fill--done{background:var(--dk-success)}.sc-progress-fill--active{background:var(--dk-warning)}.sc-progress-fill--idle{background:#1a08331f}.sc-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:.75rem;color:#1a083399}.sc-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a08338c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:1rem;z-index:1500}.sc-modal{background:#fff;border-radius:var(--dk-radius);box-shadow:0 24px 60px #1a083359;max-width:720px;width:100%;max-height:90vh;overflow-y:auto;padding:1.5rem}.sc-modal h3{margin:0 0 .4rem}.sc-agree-list{display:flex;flex-direction:column;gap:.6rem;margin:1rem 0}.sc-agree-item{display:flex;align-items:flex-start;gap:.7rem;padding:.75rem .9rem;border:1px solid rgba(0,0,0,.08);border-radius:var(--dk-radius-sm);background:#8b5cf60a;cursor:pointer}.sc-agree-item input{margin-top:.2rem;width:1.1rem;height:1.1rem;flex:none;accent-color:var(--dk-purple)}.sc-agree-text{font-size:.95rem;color:var(--dk-ink)}.sc-agree-fields{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1rem}@media (min-width: 640px){.sc-agree-fields{grid-template-columns:1fr 1fr}}.sc-modal-actions{display:flex;justify-content:flex-end;gap:.6rem;margin-top:1.5rem;flex-wrap:wrap}.mc-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a08338c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:1rem;z-index:1100}.mc-panel{max-width:440px;width:100%;padding:1.5rem}.mc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:.75rem}.mc-head h3{margin:0 0 .35rem}.mc-subtitle{margin:0;color:#1a083399;font-size:.95rem}.mc-close{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border:none;background:#1a08330f;color:var(--dk-ink);border-radius:9999px;cursor:pointer;flex:none;transition:background .15s ease}.mc-close:hover{background:#1a08331f}.mc-options{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:1.25rem}.mc-option{display:flex;flex-direction:column;align-items:center;gap:.4rem;border:1px solid rgba(0,0,0,.1);background:#fff;border-radius:var(--dk-radius-sm);padding:.9rem .5rem;min-height:88px;cursor:pointer;color:var(--dk-ink);font-weight:700;font-size:.88rem;transition:border-color .15s ease,background .15s ease,transform .15s ease}.mc-option:hover{transform:translateY(-1px)}.mc-option--active{border:2px solid var(--dk-purple);background:#8b5cf614}.mc-option__icon{width:28px;height:28px}.mc-field{margin-top:1rem}.mc-actions{display:flex;justify-content:flex-end;gap:.6rem;margin-top:1.25rem;flex-wrap:wrap}@media (max-width: 480px){.sc-modal{padding:1.1rem;max-height:calc(100dvh - 1.5rem)}.sc-agree-list{margin:.85rem 0}.sc-agree-item{padding:.7rem .75rem;gap:.6rem}.sc-modal input[type=date]{font-size:16px}.sc-modal-actions{justify-content:stretch}.sc-modal-actions .dk-btn{flex:1 1 auto;min-height:44px}.mc-panel{padding:1.1rem}.mc-options{gap:.45rem}.mc-option{padding:.85rem .3rem;font-size:.82rem}.sc-journey-title{font-size:1rem}.mc-close{width:2.75rem;height:2.75rem}}.ug-page{animation:dk-fade-in .4s ease-out both}.ug-section{margin-bottom:0}.ug-section h2{margin-bottom:.5rem}.ug-section p{line-height:1.7;margin:0 0 .75rem}.ug-section p:last-child{margin-bottom:0}.ug-section ol{padding-left:1.4rem;line-height:1.7;margin:0}.ug-section ol li{margin-bottom:.35rem}.ug-sub{font-size:1.05rem;margin:1.25rem 0 .5rem}.ug-sub:first-of-type{margin-top:.5rem}.ug-code{display:block;overflow-x:auto;background:var(--dk-ink);color:#e9ddff;border-radius:var(--dk-radius-sm);padding:1rem 1.1rem;margin:.5rem 0 .75rem;font-family:ui-monospace,SF Mono,monospace;font-size:.85rem;line-height:1.5;white-space:pre}.tr-page{animation:dk-fade-in .4s ease-out both}.tr-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.25rem 0 1.5rem}.tr-tab{display:inline-flex;align-items:center;gap:.45rem;min-height:44px;padding:.6rem 1.1rem;border-radius:9999px;border:1px solid rgba(139,92,246,.25);background:#fff;color:var(--dk-purple-deep);font-family:var(--font-display);font-weight:700;font-size:.95rem;cursor:pointer;transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease}.tr-tab:hover{background:#8b5cf61a}.tr-tab.is-active{background:var(--dk-brand);color:#fff;border-color:transparent;box-shadow:var(--dk-glow)}.tr-filters{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.5rem}.tr-chip{min-height:44px;padding:.5rem 1rem;border-radius:9999px;border:1px solid rgba(6,182,212,.25);background:#fff;color:var(--dk-accent-deep);font-family:var(--font-display);font-weight:700;font-size:.9rem;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease}.tr-chip:hover{background:#06b6d41a}.tr-chip.is-active{background:var(--dk-accent);color:#fff;border-color:transparent}.tr-card-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.9rem}.tr-card-title{margin:0 0 .4rem;font-size:1.1rem}.tr-card-desc{margin:0 0 1.1rem}.tr-card-actions{display:flex;flex-wrap:wrap;gap:.5rem}.tr-card-actions .dk-btn{flex:1 1 auto}.tr-embed{position:relative;padding-top:56.25%;border-radius:var(--dk-radius-sm);overflow:hidden}.tr-embed iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.tr-guide-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.85rem 1rem;border:1px solid rgba(0,0,0,.08);border-radius:var(--dk-radius-sm);background:var(--dk-canvas)}.tr-guide-row strong{font-family:var(--font-display)}.tr-section{margin-bottom:1.75rem}.tr-section:last-child{margin-bottom:0}.tr-section ul,.tr-section ol{padding-left:1.4rem;margin:.5rem 0 0}.tr-section li{margin-bottom:.35rem}.tr-table-wrap{overflow-x:auto;margin-top:1.5rem;border-radius:var(--dk-radius-sm);border:1px solid rgba(0,0,0,.08)}.tr-table{width:100%;border-collapse:collapse;min-width:640px}.tr-table th{background:var(--dk-brand);color:#fff;text-align:left;font-family:var(--font-display);font-size:.95rem;padding:.75rem 1rem}.tr-table td{padding:.75rem 1rem;border-top:1px solid rgba(0,0,0,.06);vertical-align:top;font-size:.95rem}.tr-table tbody tr:nth-child(2n) td{background:#8b5cf608}.tr-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;flex-direction:column;background:#1a0833d9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.tr-modal-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1.25rem;background:var(--dk-ink);color:#fff}.tr-modal-title{margin:0;font-size:1.1rem;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tr-modal-actions{display:flex;align-items:center;gap:.5rem;flex:none}.tr-modal-close{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:9999px;border:1px solid rgba(255,255,255,.25);background:#ffffff1a;color:#fff;cursor:pointer;flex:none}.tr-modal-close:hover{background:#fff3}.tr-modal-body{flex:1;min-height:0}.tr-pdf-frame{width:100%;height:100%;border:0;background:#fff}@media (max-width: 640px){.tr-tabs{margin:1rem 0 1.25rem}.tr-tab{flex:1 1 auto;justify-content:center;padding:.6rem .75rem}.tr-guide-row{align-items:stretch;flex-direction:column;gap:.6rem}.tr-guide-row .dk-btn{width:100%;justify-content:center}.tr-modal-header{padding:.7rem .85rem;gap:.5rem}.tr-modal-title{font-size:1rem}.tr-modal-actions{gap:.4rem}}.ag-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem}.ag-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}.ag-lo{display:flex;align-items:center;gap:.6rem;padding:.6rem .85rem;border-radius:var(--dk-radius-sm);background:#8b5cf614;font-weight:600;color:var(--dk-ink)}.ag-lo__num{display:inline-flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;border-radius:.6rem;background:var(--dk-brand);color:#fff;font-family:var(--font-display);font-weight:800;font-size:.85rem;flex:none}.ag-bullets{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.4rem}.ag-bullets li{color:var(--dk-ink)}.ag-links{display:flex;flex-wrap:wrap;gap:.6rem}.ag-table-wrap{overflow-x:auto;border-radius:var(--dk-radius-sm);border:1px solid rgba(0,0,0,.06)}.ag-table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:56rem}.ag-table th,.ag-table td{text-align:left;padding:.7rem .85rem;border-bottom:1px solid rgba(0,0,0,.06);vertical-align:top}.ag-table thead th{background:#8b5cf60f;font-family:var(--font-display);font-weight:800;font-size:.8rem;letter-spacing:.02em;color:var(--dk-purple-deep);white-space:nowrap}.ag-table tbody tr:last-child td{border-bottom:none}.ag-table tbody tr:nth-child(2n){background:#00000004}.ag-crit{font-weight:800;font-family:var(--font-display);color:var(--dk-ink)}.ag-week-cell{display:flex;flex-direction:column;gap:4px}.ag-week-label{font-weight:700}.ag-week-module{color:#1a08338c}.ag-reason{min-width:14rem}.ag-comment{min-width:12.5rem}.ag-dash{color:#1a083366}.ag-status{font-weight:800}.ag-status--achieved{color:#047857}.ag-status--pending{color:#b45309}.ag-status--not{color:#dc2626}.ag-status--unreleased{color:#1a083366}.ag-error{color:#b91c1c}.ag-checklist{display:flex;flex-direction:column;gap:.65rem}.ag-check{display:flex;align-items:flex-start;gap:.65rem;padding:.75rem .9rem;border-radius:var(--dk-radius-sm);background:#8b5cf60d;cursor:pointer}.ag-check input{width:1.15rem;height:1.15rem;margin-top:.15rem;flex:none;accent-color:var(--dk-purple)}.ag-check span{color:var(--dk-ink)}.ag-divider{height:1px;background:#00000014;margin:1.75rem 0;border:none}.ag-attestation{background:#8b5cf60a}.ag-readonly-label{font-weight:700;font-size:.9rem;color:#1a0833a6}.ag-radio-group{display:flex;flex-direction:column;gap:.5rem;margin-top:.5rem}.ag-radio{display:flex;align-items:center;gap:.5rem;cursor:default}.ag-radio input{width:1.05rem;height:1.05rem;accent-color:var(--dk-purple)}.ag-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:space-between;margin-top:.5rem}@media (max-width: 640px){.ag-header{gap:.5rem}.ag-rubric-head{flex-direction:column;gap:.75rem}.ag-rubric-head .dk-row{flex-wrap:wrap;width:100%}.ag-rubric-head .dk-btn{flex:1 1 auto;justify-content:center;min-height:44px}.ag-table{font-size:.9rem;min-width:44rem}.ag-reason{min-width:11rem}.ag-comment{min-width:10rem}.ag-attestation .dk-input,.dk-field .dk-input{font-size:16px}.ag-actions{justify-content:stretch}.ag-actions .dk-btn{flex:1 1 100%;justify-content:center;min-height:44px}}@media print{.ag-actions,.dk-btn{display:none!important}}.adm-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.5rem}.adm-stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;margin-bottom:1.5rem}@media (min-width: 640px){.adm-stat-grid{grid-template-columns:repeat(4,1fr)}}.adm-stat__label{font-size:.78rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#1a08338c;margin:0 0 .35rem}.adm-stat__value{font-family:var(--font-display);font-size:1.85rem;font-weight:800;color:var(--dk-ink);margin:0;line-height:1.1}.adm-section{margin-bottom:1.5rem}.adm-section__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1rem}.adm-section__head h3,.adm-section__head h4{margin:0}.adm-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.adm-table{width:100%;border-collapse:collapse;font-size:.92rem}.adm-table th{text-align:left;font-family:var(--font-display);font-weight:800;font-size:.8rem;letter-spacing:.03em;text-transform:uppercase;color:#1a08338c;padding:.65rem .75rem;border-bottom:2px solid rgba(0,0,0,.06);white-space:nowrap}.adm-table td{padding:.65rem .75rem;border-bottom:1px solid rgba(0,0,0,.05);vertical-align:middle;color:var(--dk-ink)}.adm-table tbody tr:last-child td{border-bottom:none}.adm-table tbody tr:hover{background:#8b5cf60a}.adm-cell-summary{max-width:22rem;color:#1a0833b3}.adm-filters{display:flex;flex-wrap:wrap;gap:.75rem;align-items:flex-end;margin-bottom:1rem}.adm-filter{display:flex;flex-direction:column;gap:.4rem}.adm-filter--grow{flex:1 1 220px}.adm-filter--status{flex:0 0 160px}.adm-filter--lesson{flex:0 0 140px}.adm-form-grid{display:grid;grid-template-columns:1fr;gap:.9rem}@media (min-width: 640px){.adm-form-grid{grid-template-columns:repeat(2,minmax(220px,1fr))}}.adm-form-actions{grid-column:1 / -1;display:flex;gap:.625rem;justify-content:flex-end;align-items:center;flex-wrap:wrap}.adm-search-field{flex:1 1 240px;min-width:220px;max-width:320px}.adm-pager{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin-top:1rem}.adm-pager__nav{display:flex;gap:.5rem;align-items:center}.adm-pager__count{font-weight:700;color:var(--dk-ink)}.adm-btn-sm{padding:.45rem .95rem;font-size:.9rem}.adm-btn-danger{background:var(--dk-danger);color:#fff}.adm-btn-danger:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-1px)}.adm-status{text-transform:capitalize}.adm-media-intro{margin:0 0 1rem}.adm-media-intro p{margin:.25rem 0 0}.adm-tutorial{background:var(--dk-canvas);border:1px solid rgba(0,0,0,.06);border-radius:var(--dk-radius-sm);padding:1rem;margin-bottom:1.25rem}.adm-tutorial p{margin:.25rem 0 .85rem}.adm-tutorial__row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:flex-end}.adm-tutorial__field{flex:1 1 360px}.adm-saved{color:#047857;font-weight:700;font-size:.85rem}.adm-embed{margin-top:.75rem;background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:var(--dk-radius-sm);padding:.625rem}.adm-embed__frame{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:.5rem}.adm-embed__frame iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.adm-module{margin-bottom:1rem}.adm-module__head{display:flex;justify-content:space-between;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}.adm-module__head h4{margin:0}.adm-media-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.9rem;align-items:flex-start;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid rgba(0,0,0,.06)}.adm-media-row:last-child{border-bottom:none;padding-bottom:0}.adm-media-row__actions{display:flex;gap:.5rem;align-items:flex-end;flex-wrap:wrap}.adm-media-row__preview{grid-column:1 / -1}.adm-loading{padding:1rem;text-align:center;color:#1a08338c}@media (max-width: 640px){.adm-stat__value{font-size:1.55rem}.adm-search-field{flex:1 1 100%;min-width:0;max-width:none;width:100%}.adm-filter--grow,.adm-filter--status,.adm-filter--lesson,.adm-tutorial__field{flex:1 1 100%;min-width:0}.adm-tutorial__row>.dk-btn{width:100%}.adm-form-actions{justify-content:stretch}.adm-form-actions .dk-btn{flex:1 1 100%}.adm-btn-sm{min-height:44px;padding:.55rem 1rem}.adm-pager__nav{flex:1 1 100%;justify-content:space-between}}.rec-tabs{display:inline-flex;gap:.35rem;padding:.3rem;border-radius:9999px;background:#8b5cf61a;margin-bottom:1.25rem}.rec-tab{display:inline-flex;align-items:center;gap:.4rem;min-height:44px;padding:.5rem 1.1rem;border-radius:9999px;font-family:var(--font-display);font-weight:700;font-size:.95rem;text-decoration:none;color:var(--dk-purple-deep);transition:background .2s ease,color .2s ease,box-shadow .2s ease}.rec-tab:hover{background:#8b5cf629}.rec-tab.active{background:var(--dk-brand);color:#fff;box-shadow:var(--dk-glow)}.rec-section-tag{display:inline-flex;align-items:center;gap:.4rem;flex-wrap:wrap;max-width:100%;font-family:var(--font-display);font-weight:700;font-size:.85rem;color:var(--dk-purple-deep);background:#06b6d41f;padding:.4rem .8rem;border-radius:9999px;margin-bottom:.9rem}.rec-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}@media (min-width: 640px){.rec-stats{grid-template-columns:repeat(4,1fr)}}.rec-stat{border-radius:var(--dk-radius-sm);background:#8b5cf60f;border:1px solid rgba(139,92,246,.12);padding:.9rem 1rem}.rec-stat__label{margin:0 0 .25rem;font-size:.8rem;font-weight:700;color:#1a08338c}.rec-stat__value{margin:0;font-family:var(--font-display);font-weight:800;font-size:1.6rem;color:var(--dk-ink)}.rec-filters{display:grid;grid-template-columns:1fr;gap:.75rem;margin-top:1rem}@media (min-width: 640px){.rec-filters{grid-template-columns:repeat(3,1fr)}}.rec-card-head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem}.rec-card-head>div:first-child{flex:1 1 16rem;min-width:0}.rec-card-title{margin:0 0 .25rem;font-family:var(--font-display);font-weight:800;font-size:1.1rem;color:var(--dk-ink);overflow-wrap:anywhere}.rec-card-meta{margin:0;font-size:.85rem;color:#1a08338c;overflow-wrap:anywhere}.rec-meta-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.5rem}.rec-card-actions{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.rec-audio-native{width:100%;margin-top:.5rem}.rec-summary{margin-top:.9rem;border-radius:var(--dk-radius-sm);background:#06b6d414;border:1px solid rgba(6,182,212,.18);padding:.8rem 1rem}.rec-summary__label{margin:0 0 .3rem;font-family:var(--font-display);font-weight:800;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:#0e7490}.rec-summary__text{margin:0;color:var(--dk-ink);overflow-wrap:anywhere}.rec-transcript{margin-top:.75rem}.rec-transcript>summary{cursor:pointer;font-family:var(--font-display);font-weight:700;color:var(--dk-purple-deep);list-style:none;padding:.3rem 0}.rec-transcript__text{margin-top:.5rem;padding:.8rem 1rem;border-radius:var(--dk-radius-sm);background:#8b5cf60f;color:var(--dk-ink);white-space:pre-wrap;overflow-wrap:anywhere;font-size:.92rem}.rec-status-note{margin:.5rem 0 0;font-size:.88rem;color:#1a08338c}.rec-status{display:inline-flex;align-items:center;gap:.3rem;border-radius:9999px;padding:.25rem .75rem;font-size:.72rem;font-weight:800;letter-spacing:.04em}.rec-status--ready{background:#10b98126;color:#047857}.rec-status--processing{background:#f59e0b26;color:#b45309}.rec-status--failed{background:#ef44441f;color:#b91c1c}.rec-error{border-radius:var(--dk-radius-sm);background:#ef444414;border:1px solid rgba(239,68,68,.3);color:#b91c1c;padding:.8rem 1rem;margin-bottom:1rem}.rec-error-text{margin:.5rem 0 0;color:#b91c1c;font-weight:600}.themed-audio-player{display:flex;align-items:center;gap:.75rem;width:100%;padding:.6rem .9rem;border-radius:9999px;background:#8b5cf614;border:1px solid rgba(139,92,246,.18)}.themed-audio-player .play-pause-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;border:none;border-radius:9999px;background:var(--dk-brand);color:#fff;cursor:pointer;box-shadow:var(--dk-glow);transition:transform .2s ease,filter .2s ease}.themed-audio-player .play-pause-btn:hover{transform:translateY(-1px);filter:brightness(1.05)}.themed-audio-player .play-pause-btn:focus-visible{outline:none;box-shadow:0 0 0 4px #06b6d466}.themed-audio-player .progress-container{display:flex;align-items:center;gap:.6rem;flex:1 1 auto;min-width:0}.themed-audio-player .time-display{font-family:var(--font-display);font-weight:700;font-size:.8rem;color:var(--dk-purple-deep);flex:none;font-variant-numeric:tabular-nums}.themed-audio-player .seek-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex:1 1 auto;min-width:0;height:6px;border-radius:9999px;background-color:#8b5cf633;background-image:var(--dk-brand);background-repeat:no-repeat;cursor:pointer}.themed-audio-player .seek-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:9999px;background:var(--dk-purple);border:2px solid #fff;box-shadow:0 1px 4px #4c1d9566;cursor:pointer}.themed-audio-player .seek-slider::-moz-range-thumb{width:16px;height:16px;border-radius:9999px;background:var(--dk-purple);border:2px solid #fff;box-shadow:0 1px 4px #4c1d9566;cursor:pointer}@media (max-width: 640px){.rec-tabs{display:flex;width:100%}.rec-tab{flex:1 1 0;justify-content:center;padding:.5rem .75rem}.rec-card-head{flex-direction:column;align-items:stretch}.rec-card-head>div:first-child{flex:1 1 auto}.rec-card-actions{justify-content:flex-start}.rec-card-actions .dk-btn{flex:1 1 auto}.themed-audio-player{padding:.55rem .7rem;gap:.5rem}}:root{--primary-color: #8B5CF6;--primary-dark: #7C3AED;--secondary-color: #06b6d4;--success-color: #10B981;--danger-color: #EF4444;--warning-color: #F59E0B;--light-gray: #F3F4F6;--gray: #6B7280;--dark-gray: #374151;--white: #fff;--black: #000;--striking-purple: #8B5CF6;--striking-pink: #EC4899;--deep-purple: #4C1D95;--light-purple: #F3F4F6;--accent-teal: #14B8A6;--accent-orange: #F59E0B;--accent-red: #EF4444;--accent-blue: #3B82F6;--border-radius: 4px;--box-shadow: 0 2px 4px rgba(0, 0, 0, .1);--gradient-bg: linear-gradient(135deg, #4C1D95 0%, #7C2D92 25%, #A855F7 50%, #C084FC 75%, #EC4899 100%)}*{box-sizing:border-box;margin:0;padding:0}body{inline-size:100%;margin:0;padding:0;overflow-x:hidden}.auth-container{display:flex;justify-content:center;align-items:center;min-block-size:calc(100vh - 200px)}.auth-card{background-color:var(--white);border-radius:var(--border-radius);box-shadow:var(--box-shadow);padding:2rem;inline-size:100%;max-inline-size:600px}.auth-card h2{margin-block-end:1.5rem;text-align:center;color:var(--primary-dark)}.auth-link{text-align:center;margin-block-start:1rem}.auth-link a{color:var(--primary-color);text-decoration:none}.auth-link a:hover{text-decoration:underline}.app-container input,.app-container textarea,.app-container select,.app-container option{color:var(--dark-gray);background-color:#fff;caret-color:var(--dark-gray)}.app-container input::placeholder,.app-container textarea::placeholder{color:#6b7280;opacity:1}.form-group{margin-block-end:1rem}.form-group label{display:block;margin-block-end:.5rem;font-weight:500;color:var(--dark-gray)}.form-group input{inline-size:100%;padding:.75rem;border:1px solid #ddd;border-radius:var(--border-radius);font-size:1rem;background-color:var(--white);color:var(--dark-gray)}.form-group input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #8b5cf633}.radio-group{display:flex;gap:1.5rem}.radio-group label{display:flex;align-items:center;font-weight:400;cursor:pointer}.radio-group input{inline-size:auto;margin-inline-end:.5rem}.btn-primary{background-color:var(--primary-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.75rem 1.5rem;font-size:1rem;cursor:pointer;inline-size:100%;transition:background-color .3s}.btn-primary:hover{background-color:var(--primary-dark)}.btn-primary:disabled{background-color:var(--gray);cursor:not-allowed}.btn-danger{background-color:var(--danger-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.5rem 1rem;font-size:.9rem;cursor:pointer;transition:background-color .2s}.btn-danger:hover{background-color:#dc2626}.btn-danger-text{margin-inline-start:.25rem}.btn-toggle{background-color:var(--primary-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.5rem 1rem;cursor:pointer}.btn-toggle.completed{background-color:var(--success-color)}.error-message{background-color:#fee2e2;color:#991b1b;padding:.75rem;border-radius:var(--border-radius);margin-block-end:1rem}.success-message{background-color:#d1fae5;color:#065f46;border:1px solid #A7F3D0;border-radius:4px;padding:10px;margin-block-end:20px}.dashboard-container,.students-container,.course-container,.profile-container{background-color:var(--white);border-radius:var(--border-radius);box-shadow:var(--box-shadow);padding:2rem}.dashboard-container h2,.students-container h2,.course-container h2,.profile-container h2{margin-block-end:1.5rem;color:var(--primary-dark)}.empty-state{text-align:center;padding:2rem;background-color:var(--light-gray);border-radius:var(--border-radius)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.student-card{background-color:var(--white);padding:1.5rem;border-radius:var(--border-radius);box-shadow:0 2px 4px #0000001a;transition:transform .2s,box-shadow .2s}.student-card:hover{transform:translateY(-3px);box-shadow:0 4px 6px #0000001a}.student-card h3{margin-block-end:.5rem;color:var(--primary-dark)}.student-email{color:var(--gray);margin-block-end:1rem;font-size:.9rem}.progress-bar{block-size:10px;background-color:var(--light-gray);border-radius:5px;overflow:hidden;margin-block-end:.5rem}.progress-fill{block-size:100%;background-color:var(--success-color);transition:width .3s ease}.progress-text{font-size:.9rem;color:var(--gray);margin-block-end:1rem}.module-progress{display:flex;flex-wrap:wrap;gap:.5rem}.module-indicator{inline-size:30px;block-size:30px;display:flex;justify-content:center;align-items:center;background-color:var(--light-gray);border:1px solid #ddd;border-radius:50%;font-size:.8rem;color:var(--gray)}.module-indicator.completed{background-color:var(--success-color);color:var(--white);border-color:var(--success-color)}.add-student-section{margin-block-end:2rem;padding-block-end:2rem;border-block-end:1px solid #ddd}.add-student-section h3{margin-block-end:1rem;color:var(--primary-dark)}.student-table{overflow-x:auto}.student-table table{inline-size:100%;border-collapse:collapse}.student-table th,.student-table td{padding:.75rem;text-align:start;border-block-end:1px solid #ddd}.student-table th{background-color:var(--light-gray);font-weight:500;color:var(--dark-gray)}.course-description{margin-block-end:1.5rem;color:var(--dark-gray)}.course-layout{display:flex;gap:2rem;margin-block-start:2rem}.module-sidebar{flex:0 0 300px}.module-sidebar h3{margin-block-end:1rem;color:var(--primary-dark)}.module-list{border:1px solid #ddd;border-radius:var(--border-radius);overflow:hidden}.module-item{padding:1rem;border-block-end:1px solid #ddd;cursor:pointer;display:flex;flex-direction:column;background-color:var(--white);position:relative;transition:background-color .2s}.module-item:last-child{border-block-end:none}.module-item.active{background-color:var(--light-gray)}.module-item.completed{border-inline-start:4px solid var(--success-color)}.module-week{font-size:.8rem;color:var(--gray)}.module-title{font-weight:500;color:var(--primary-dark)}.module-check{position:absolute;inset-inline-end:1rem;inset-block-start:50%;transform:translateY(-50%);color:var(--success-color);font-size:1.2rem}.module-content{flex:1;padding:1.5rem;background-color:var(--light-gray);border-radius:var(--border-radius)}.module-header{display:flex;justify-content:space-between;align-items:center;margin-block-end:1rem}.module-status{margin-block-end:2rem;font-size:.9rem}.status-indicator{font-weight:500}.status-indicator.completed{color:var(--success-color)}.status-indicator.incomplete{color:var(--warning-color)}.completed-date{color:var(--gray);margin-inline-start:.5rem}.module-text{line-height:1.8;color:var(--dark-gray)}.no-module-selected{display:flex;justify-content:center;align-items:center;block-size:200px;text-align:center;color:var(--gray)}.profile-card{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.profile-info,.profile-edit{padding:1.5rem;background-color:var(--light-gray);border-radius:var(--border-radius)}.info-group{margin-block-end:1rem}.info-group label{display:block;font-size:.9rem;color:var(--gray);margin-block-end:.25rem}.info-group p{font-weight:500;color:var(--dark-gray)}.profile-edit h3{margin-block-end:1.5rem;color:var(--primary-dark)}@media (max-width: 768px){.course-layout{flex-direction:column}.module-sidebar{flex:auto}.profile-card{grid-template-columns:1fr}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-block-size:300px;text-align:center;padding:2rem}.loading-container p{font-size:1.2rem;margin-block-end:.5rem;color:var(--primary-dark)}.loading-container .loading-details{font-size:.9rem;color:var(--gray)}.loading-container:before{content:"";display:block;inline-size:40px;block-size:40px;margin-block-end:20px;border:4px solid var(--light-gray);border-block-start:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}.create-student-section{background-color:var(--light-gray);border-radius:8px;padding:20px;margin-block-end:24px}.button-group{margin-block-start:16px}.mt-2{margin-block-start:8px}.text-sm{font-size:.875rem}.mt-4{margin-block-start:16px}.btn-secondary{background-color:var(--gray);color:var(--white);border:none;border-radius:4px;padding:8px 16px;cursor:pointer;font-size:1rem;transition:background-color .2s}.btn-secondary:hover{background-color:var(--dark-gray)}.btn-secondary:disabled{background-color:#a6acb1;cursor:not-allowed}.section-card{background:var(--white);border:1px solid #e5e7eb;border-radius:12px;padding:20px;box-shadow:0 6px 16px #0000000a;margin-block-end:20px}.section-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-block-end:1rem}.eyebrow{text-transform:uppercase;letter-spacing:.05em;font-weight:700;font-size:.8rem;color:var(--gray);margin:0 0 4px}.muted{color:var(--gray);font-size:.9rem;margin:0}.pill{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .9rem;border-radius:999px;background:var(--light-gray);color:var(--dark-gray);font-weight:600;font-size:.9rem}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.gap-sm{gap:.5rem}.gap-md{gap:1rem}.gap-lg{gap:1.5rem}.stack-sm{display:flex;flex-direction:column;gap:.5rem}.inline-actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.label-inline{font-weight:600;color:var(--dark-gray)}.section-divider{border-block-start:1px solid #e5e7eb;margin:20px 0}.add-student-row{display:flex;flex-direction:column;gap:.75rem}.lesson-container{inline-size:100%;max-inline-size:56rem;margin:0 auto;padding:1.25rem 1rem 2rem;text-align:start}@media (min-width: 640px){.lesson-container{padding:2rem 1.5rem 3rem}}.lesson-header{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-block-end:1.5rem;padding-block-end:1rem;border-block-end:1px solid rgba(0,0,0,.08)}.lesson-header h1{font-size:clamp(1.6rem,4vw,2.2rem);margin:0;font-family:var(--font-display);color:var(--dk-ink);font-weight:800}.completion-status{font-size:1rem}.status{font-weight:700;padding:.3rem .6rem;border-radius:3px}.status.completed{background-color:#10b98133;color:var(--success-color)}.status.incomplete{background-color:#f59e0b33;color:var(--warning-color)}.lesson-content{margin-block-end:2rem;line-height:1.8;font-size:1.1rem;color:var(--dark-gray)}.lesson-content h2{color:var(--primary-color);margin-block-end:1rem}.lesson-content h3{color:var(--primary-dark);margin:1.5rem 0 1rem}.lesson-content ul,.lesson-content ol{margin-block-end:1rem;margin-inline-start:2rem}.lesson-actions{display:flex;justify-content:space-between;margin-block-start:3rem;padding-block-start:1.5rem;border-block-start:1px solid #e1e1e1}.btn-complete{background-color:var(--success-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.75rem 1.5rem;font-size:1rem;cursor:pointer;transition:background-color .2s}.btn-complete:hover{background-color:#059669}.btn-save-progress{background-color:var(--primary-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.75rem 1.5rem;font-size:1rem;cursor:pointer;transition:background-color .2s}.btn-save-progress:hover{background-color:var(--primary-dark)}.btn-save-progress:disabled{background-color:var(--gray);cursor:not-allowed}.btn-incomplete{background-color:var(--warning-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.75rem 1.5rem;font-size:1rem;cursor:pointer;transition:background-color .2s}.btn-incomplete:hover{background-color:#d97706}.btn-lesson{background-color:var(--primary-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.6rem 1.2rem;margin-inline-end:1rem;font-size:1rem;cursor:pointer;transition:background-color .2s}.btn-lesson:hover{background-color:var(--primary-dark)}.module-actions{display:flex;align-items:center}.loading{display:flex;justify-content:center;align-items:center;block-size:300px;font-size:1.2rem;color:var(--gray)}.dashboard-controls{display:flex;flex-direction:column;align-items:flex-end;gap:1rem}.dashboard-actions{display:flex;gap:1rem}.btn-signout{color:var(--white);background:none;border:1px solid var(--white);border-radius:var(--border-radius);padding:.5rem 1rem;font-size:.9rem;cursor:pointer;transition:all .3s}.btn-signout:hover{background-color:#fff3}.btn-refresh{background-color:var(--gray);color:var(--white);border:none;border-radius:var(--border-radius);padding:.75rem 1.5rem;font-size:1rem;cursor:pointer;transition:background-color .3s}.btn-refresh:hover{background-color:var(--dark-gray)}.btn-refresh:disabled{opacity:.7;cursor:not-allowed}.btn-add-student,.btn-manage-students{display:inline-block;background-color:var(--primary-color);color:var(--white);border:none;border-radius:var(--border-radius);padding:.75rem 1.5rem;font-size:1rem;cursor:pointer;text-decoration:none;transition:background-color .3s}.btn-add-student:hover,.btn-manage-students:hover{background-color:var(--primary-dark);text-decoration:none}.course-title{font-size:2rem;margin-block-end:1rem;color:var(--primary-color)}.module-description{text-align:start;padding:1.5rem;background-color:var(--white);border-radius:var(--border-radius);margin-block-start:1rem;line-height:1.6}.loading-container{display:flex;justify-content:center;align-items:center;min-block-size:50vh;font-size:1.2rem;color:var(--gray)}.lesson-content{padding:2rem;background-color:var(--white);border-radius:var(--border-radius);margin:1rem 0;text-align:start;line-height:1.6;box-shadow:var(--box-shadow)}.lesson-content h2{color:var(--primary-color);margin-block-start:0;margin-block-end:1rem;font-size:1.8rem}.lesson-content h3{color:var(--primary-dark);margin-block-start:1.5rem;margin-block-end:.75rem;font-size:1.4rem}.lesson-content ul,.lesson-content ol{margin-inline-start:1.5rem;margin-block-end:1.5rem}.lesson-content li{margin-block-end:.5rem}.lesson-content p{margin-block-end:1rem}.header-brand{display:flex;align-items:center;gap:1rem}.header-logo{block-size:40px;inline-size:auto}.lesson-questions{margin-block-start:2rem;padding:1.5rem;background-color:var(--light-gray);border-radius:8px;box-shadow:0 2px 4px #0000001a}.question-container{margin-block-end:2rem;padding-block-end:1.5rem;border-block-end:1px solid #e0e0e0}.question-container:last-child{margin-block-end:0;padding-block-end:0;border-block-end:none}.question-form h3{margin-block-end:1rem;font-size:1.2rem;color:var(--primary-dark)}.question-textarea{inline-size:100%;padding:.8rem;border:1px solid #ccc;border-radius:4px;font-family:inherit;font-size:1rem;margin-block-end:1rem;resize:vertical;background-color:var(--white);color:var(--dark-gray)}.question-textarea:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #8b5cf633}.error-message{color:var(--danger-color);margin-block-end:1rem;font-size:.9rem}.success-message{color:var(--success-color);margin-block-end:1rem;font-size:.9rem}.btn-submit{background-color:var(--primary-color);color:var(--white);border:none;padding:.8rem 1.5rem;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .2s}.btn-submit:hover{background-color:var(--primary-dark)}.btn-submit:disabled{background-color:var(--gray);cursor:not-allowed}.submissions-container{margin-block-start:1.5rem}.submissions-list{display:flex;flex-direction:column;gap:1.5rem}.submission-card{background-color:var(--white);border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:1.5rem;transition:transform .2s}.submission-header{display:flex;justify-content:space-between;align-items:center;margin-block-end:1rem;padding-block-end:.5rem;border-block-end:1px solid #eaeaea}.submission-header h3{margin:0;font-size:1.2rem;color:var(--primary-dark)}.submission-date{color:var(--gray);font-size:.9rem}.submission-content{display:flex;flex-direction:column;gap:1rem}.submission-question,.submission-answer{padding:.8rem;background-color:var(--light-gray);border-radius:4px}.submission-question strong,.submission-answer strong{display:block;margin-block-end:.5rem;color:var(--primary-dark)}.btn-back{background-color:var(--gray);color:var(--white);border:none;padding:.75rem 1.5rem;border-radius:var(--border-radius);font-size:1rem;cursor:pointer;display:inline-flex;align-items:center;transition:background-color .2s}.btn-back:hover{background-color:var(--dark-gray)}.view-submissions{margin-block-start:1rem;text-align:center;font-size:.9rem;color:var(--primary-color)}.student-card{transition:transform .2s,box-shadow .2s}.student-card:hover{transform:translateY(-3px);box-shadow:0 8px 16px #0000001a}.questions-instructions{margin-block-end:1.5rem;color:var(--gray);font-style:italic;background-color:#fff9c4;padding:.75rem;border-inline-start:3px solid var(--warning-color);border-radius:2px}.student-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.btn-password-reset{background-color:var(--primary-color);color:var(--white);border:none;border-radius:4px;padding:.5rem .8rem;font-size:.9rem;cursor:pointer;transition:background-color .2s}.btn-password-reset:hover{background-color:var(--primary-dark)}.btn-password-reset:disabled{background-color:var(--gray);cursor:not-allowed}.reset-result{display:inline-block;font-size:.85rem;padding:.3rem .6rem;border-radius:4px;margin-inline-start:.5rem;animation:fadeIn .3s ease-in-out}.reset-result.success{background-color:#d1fae5;color:var(--success-color)}.reset-result.error{background-color:#fee2e2;color:var(--danger-color)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.lesson-content-modules{display:flex;flex-direction:column;gap:2rem;margin-block-end:2rem}.lesson-module{background-color:var(--white);border-radius:var(--border-radius);box-shadow:var(--box-shadow);overflow:hidden}.lesson-section-title{color:var(--primary-color);font-size:1.8rem;padding:1.5rem;margin:0;border-block-end:1px solid #eaeaea}.lesson-section-text{padding:1.5rem;line-height:1.8;color:var(--dark-gray)}.lesson-section-video{padding:1.5rem}.video-container{position:relative;padding-block-end:56.25%;block-size:0;overflow:hidden;margin-block-end:1rem;border-radius:8px;box-shadow:0 4px 6px #0000001a}.video-container iframe{position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:100%;block-size:100%;border-radius:4px}.video-description{color:var(--gray);font-style:italic;margin-block-start:.75rem}.lesson-section-fields{padding:1.5rem}.fields-title{color:var(--primary-dark);margin-block-start:0;margin-block-end:1.25rem}.field-item{margin-block-end:1.25rem}.field-item label{display:block;font-weight:500;margin-block-end:.5rem;color:var(--dark-gray)}.field-input{inline-size:100%;padding:.8rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:all .2s}.field-input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #8b5cf633}.lesson-section-table{padding:1.5rem}.table-title{color:var(--primary-dark);margin-block-start:0;margin-block-end:1.25rem}.comparison-table{inline-size:100%;border-collapse:collapse;border:1px solid #ddd}.comparison-table th{background-color:var(--primary-color);color:var(--white);text-align:start;padding:.8rem}.comparison-table td{padding:.8rem;border:1px solid #ddd;color:var(--dark-gray)}.comparison-table tr:nth-child(2n){background-color:var(--light-gray)}.lesson-section-questions{padding:1.5rem;background-color:var(--light-gray)}.questions-title{color:var(--primary-dark);margin-block-start:0;margin-block-end:1.25rem}.questions-container{display:flex;flex-direction:column;gap:1.5rem}@keyframes slideInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes bounceIn{0%{opacity:0;transform:scale(.3)}50%{transform:scale(1.1)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.enhanced-lesson-content-modules{display:flex;flex-direction:column;gap:3rem;margin:3rem 0;background:#dcdcdcc9;border-radius:20px;padding:2rem;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 4px 20px #8b5cf614}.enhanced-lesson-module{position:relative;background:#fff;border:1px solid rgba(0,0,0,.05);border-radius:var(--dk-radius);padding:1.5rem;margin-block-end:1rem;box-shadow:var(--dk-card-shadow);animation:dk-slide-up .5s ease-out;animation-delay:var(--animation-delay, 0s);animation-fill-mode:both;transition:transform .2s ease,box-shadow .2s ease;overflow:visible}.enhanced-lesson-module:before{display:none}.enhanced-lesson-module:hover{transform:translateY(-2px);box-shadow:var(--dk-glow)}.module-icon-enhanced{position:absolute;inset-block-start:-14px;inset-inline-end:20px;font-size:1.4rem;background:var(--dk-brand);border-radius:.9rem;inline-size:44px;block-size:44px;display:flex;align-items:center;justify-content:center;box-shadow:var(--dk-glow);border:3px solid #fff;z-index:5}.module-content-enhanced{position:relative;z-index:1}.enhanced-lesson-title{text-align:center;margin:.5rem 0;padding:1.5rem 1rem;background:var(--dk-brand);border-radius:var(--dk-radius);box-shadow:var(--dk-glow);position:relative;overflow:hidden}.enhanced-lesson-title:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;z-index:1}.enhanced-lesson-title>*{position:relative;z-index:2}.lesson-part-number{font-size:2rem;font-weight:600;color:#fff;text-align:center;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:1px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.lesson-section-title-enhanced{color:#fff;font-size:clamp(1.5rem,4vw,2.1rem);font-weight:800;font-family:var(--font-display);margin:0;padding:.25rem 0;text-align:center}.enhanced-lesson-text{position:relative}.enhanced-lesson-text .lesson-section-text{line-height:1.8;font-size:1.1rem;color:var(--dark-gray, #374151)}.enhanced-lesson-text .lesson-section-text h2{color:var(--module-color, #4ECDC4);border-block-end:2px solid var(--module-color, #4ECDC4);padding-block-end:.5rem;margin-block-end:1.5rem}.enhanced-lesson-text .lesson-section-text h3{color:var(--module-color, #4ECDC4);margin-block-start:2rem;margin-block-end:1rem}.enhanced-lesson-text .lesson-section-text ul li{margin-block-end:.8rem;position:relative;padding-inline-start:1.5rem}.enhanced-lesson-text .lesson-section-text ul li:before{content:"✨";position:absolute;inset-inline-start:0;color:var(--module-color, #4ECDC4)}.enhanced-lesson-video{text-align:center}.video-container-enhanced{position:relative;border-radius:16px;overflow:hidden;box-shadow:0 8px 32px #00000026;transition:transform .3s ease;z-index:10}.video-container-enhanced:hover{transform:scale(1.02)}.video-container-enhanced video{inline-size:100%;border-radius:16px;position:relative;z-index:10}.video-description-enhanced{margin-block-start:1rem;font-style:italic;color:var(--gray, #6B7280);font-size:1rem}.enhanced-lesson-youtube{text-align:center;margin:2rem 0}.youtube-title-enhanced{font-size:1.8rem;color:var(--module-color, #FF4757);margin-block-end:1rem;font-weight:600}.youtube-container-enhanced{border-radius:16px;overflow:hidden;box-shadow:0 8px 32px #5c5c5c26;transition:transform .3s ease;position:relative;z-index:10}.youtube-container-enhanced:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0003}.youtube-container-enhanced iframe{position:relative;z-index:10;width:100%;height:auto;aspect-ratio:16 / 9}.youtube-link-enhanced{display:block;text-decoration:none;color:inherit}.youtube-thumbnail-container{position:relative;padding-block-start:56.25%;background:#f0f0f0}.youtube-thumbnail{position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:100%;block-size:100%;object-fit:cover}.youtube-play-button{position:absolute;inset-block-start:50%;inset-inline-start:50%;transform:translate(-50%,-50%);inline-size:80px;block-size:56px;background:#000c;border-radius:12px;display:flex;justify-content:center;align-items:center;transition:all .3s ease;animation:pulse 2s ease-in-out infinite}.youtube-play-button:hover{background:#ff0000e6;transform:translate(-50%,-50%) scale(1.1)}.play-icon{inline-size:0;block-size:0;border-block-start:15px solid transparent;border-block-end:15px solid transparent;border-inline-start:25px solid white;margin-inline-start:5px}.youtube-cta{padding:1rem;background:var(--module-color, #FF4757);color:#fff;font-weight:600;font-size:1.1rem;transition:background-color .3s ease}.youtube-link-enhanced:hover .youtube-cta{background:#ff3742}.enhanced-lesson-fields{background:linear-gradient(135deg,#8b5cf626,#ec48991a);border-radius:20px;padding:2.5rem;border:2px solid rgba(139,92,246,.2);box-shadow:0 8px 32px #8b5cf626}.fields-title-enhanced{background:linear-gradient(135deg,#8b5cf6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.8rem;margin-block-end:2rem;text-align:center;font-weight:700}.fields-container-enhanced{display:flex;flex-direction:column;gap:2rem}.field-item-enhanced{position:relative}.field-label-enhanced{display:block;font-weight:600;margin-block-end:.8rem;color:#4c1d95;font-size:1.1rem;text-shadow:0 1px 2px rgba(0,0,0,.1)}.field-input-enhanced{inline-size:100%;padding:1.2rem;border:3px solid #E0E7FF;border-radius:16px;font-size:1rem;transition:all .3s ease;background:#fafafa;color:#4c1d95;font-weight:500;box-shadow:0 4px 12px #8b5cf61a}.field-input-enhanced::placeholder{color:#9ca3af;font-weight:400}.field-input-enhanced:focus{border-color:#8b5cf6;outline:none;box-shadow:0 0 0 4px #8b5cf640,0 8px 24px #8b5cf633;transform:translateY(-3px);background:#fff;color:#4c1d95}.field-textarea-enhanced{resize:vertical;min-block-size:140px;font-family:inherit;line-height:1.6}.enhanced-lesson-table{overflow:hidden;border-radius:16px;box-shadow:0 8px 32px #0000001a}.table-title-enhanced{background:var(--module-color, #FF9FF3);color:#fff;padding:1.5rem;margin:0;font-size:1.6rem;font-weight:600;text-align:center}.table-container-enhanced{overflow-x:auto}.comparison-table-enhanced{inline-size:100%;border-collapse:collapse;background:#fff}.table-header-enhanced{background:linear-gradient(135deg,var(--module-color, #FF9FF3),rgba(255,159,243,.8));color:#fff;padding:1rem;font-weight:600;text-align:start;font-size:1.1rem}.table-row-enhanced:nth-child(2n){background:#ff9ff30d}.table-row-enhanced:hover{background:#ff9ff31a;transform:scale(1.01);transition:all .2s ease}.table-cell-enhanced{padding:1rem;border-block-end:1px solid #E5E7EB;font-size:1rem;color:var(--dark-gray, #374151)}.enhanced-lesson-questions{background:linear-gradient(135deg,#8b5cf626,#ec48991a);border-radius:20px;padding:2.5rem;border:2px solid rgba(139,92,246,.25);box-shadow:0 8px 32px #8b5cf626}.questions-title-enhanced{background:linear-gradient(135deg,#8b5cf6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2rem;margin-block-end:2rem;text-align:center;font-weight:700}.questions-container-enhanced{display:flex;flex-direction:column;gap:2rem}.question-container-enhanced{background:#fafafa;padding:2rem;border-radius:16px;border:3px solid rgba(139,92,246,.15);box-shadow:0 6px 20px #8b5cf61a;transition:all .3s ease}.question-container-enhanced:hover{transform:translateY(-4px);box-shadow:0 12px 32px #8b5cf633;border-color:#8b5cf6;background:#fff}.question-container-enhanced .question-form h3{color:#4c1d95;font-size:1.3rem;font-weight:600;margin-block-end:1rem}.question-container-enhanced .question-textarea{inline-size:100%;padding:1.2rem;border:3px solid #E0E7FF;border-radius:12px;font-size:1rem;background:#fafafa;color:#4c1d95;font-weight:500;resize:vertical;min-block-size:120px;transition:all .3s ease;font-family:inherit;line-height:1.6}.question-container-enhanced .question-textarea::placeholder{color:#9ca3af;font-weight:400}.question-container-enhanced .question-textarea:focus{border-color:#8b5cf6;outline:none;box-shadow:0 0 0 4px #8b5cf640;background:#fff;color:#4c1d95;transform:translateY(-2px)}@media (max-width: 768px){.enhanced-lesson-module{padding:1.5rem;margin-block-end:1rem}.lesson-section-title-enhanced{font-size:2rem}.module-icon-enhanced{font-size:1.5rem;inline-size:40px;block-size:40px;inset-block-start:-8px;inset-inline-end:15px}.youtube-play-button{inline-size:60px;block-size:42px}.play-icon{border-block-start:12px solid transparent;border-block-end:12px solid transparent;border-inline-start:20px solid white}}@media (prefers-reduced-motion: reduce){.enhanced-lesson-module,.module-icon-enhanced,.youtube-play-button{animation:none}.enhanced-lesson-module:hover,.video-container-enhanced:hover,.youtube-container-enhanced:hover{transform:none}}@media print{.enhanced-lesson-module{break-inside:avoid;box-shadow:none;border:1px solid #ccc}.module-icon-enhanced{position:static;display:inline-block;margin-inline-end:.5rem}}.enhanced-login-container{min-block-size:100vh;background:var(--gradient-bg);display:flex;flex-direction:column;position:relative;overflow:hidden}.login-hero-section{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:4rem 2rem 2rem;text-align:center;position:relative;z-index:2}.logo-container{margin-block-end:3rem;animation:logoFloat 3s ease-in-out infinite}.hero-logo{inline-size:200px;block-size:auto;filter:drop-shadow(0 8px 16px rgba(0,0,0,.3));transition:transform .3s ease}.hero-logo:hover{transform:scale(1.05)}.nzqa-info{max-inline-size:600px;margin-block-end:2rem}.nzqa-title{font-size:2.5rem;font-weight:800;color:#fff;margin-block-end:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.3);line-height:1.2}.nzqa-subtitle{font-size:1.5rem;font-weight:600;color:#fffffff2;margin-block-end:1.5rem;text-shadow:1px 1px 2px rgba(0,0,0,.2);line-height:1.3}.nzqa-details{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:1.2rem;font-weight:600;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.2)}.nzqa-level,.nzqa-credits{background:#fff3;padding:.5rem 1rem;border-radius:25px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.nzqa-separator{font-size:1.5rem;opacity:.7}.login-form-section{display:flex;justify-content:center;padding:2rem;position:relative;z-index:2}.login-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:3rem;box-shadow:0 20px 60px #0003;border:1px solid rgba(255,255,255,.3);inline-size:100%;max-inline-size:450px;animation:slideUp .8s ease-out}.login-card-header{text-align:center;margin-block-end:2rem}.login-card-header h3{font-size:2rem;font-weight:700;color:var(--deep-purple);margin-block-end:.5rem}.login-card-header p{color:var(--gray);font-size:1rem}.login-form{display:flex;flex-direction:column;gap:1.5rem}.login-form .form-group{display:flex;flex-direction:column}.login-form .form-group label{font-weight:600;color:var(--deep-purple);margin-block-end:.5rem;font-size:1rem}.enhanced-input{padding:1rem 1.5rem;border:2px solid #E5E7EB;border-radius:12px;font-size:1rem;transition:all .3s ease;background:#fff;color:var(--deep-purple);font-weight:500}.enhanced-input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 4px #8b5cf61a;transform:translateY(-2px)}.enhanced-input::placeholder{color:#9ca3af}.login-icon{font-size:1.2rem}.loading-spinner{inline-size:16px;block-size:16px;border:2px solid rgba(255,255,255,.3);border-block-start:2px solid white;border-radius:50%;animation:spin 1s linear infinite}.login-footer{text-align:center;margin-block-start:2rem;padding-block-start:1.5rem;border-block-start:1px solid #E5E7EB}.login-footer p{color:var(--gray);font-size:.9rem}.register-link{color:var(--primary-color);text-decoration:none;font-weight:600;transition:color .2s ease}.register-link:hover{color:var(--primary-dark);text-decoration:underline}.decorative-elements{position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:100%;block-size:100%;pointer-events:none;z-index:1}.floating-icon{position:absolute;font-size:2rem;opacity:.1;animation:float 6s ease-in-out infinite}.icon-1{inset-block-start:20%;inset-inline-start:10%;animation-delay:0s}.icon-2{inset-block-start:60%;inset-inline-end:15%;animation-delay:2s}.icon-3{inset-block-end:30%;inset-inline-start:20%;animation-delay:4s}.icon-4{inset-block-start:40%;inset-inline-end:25%;animation-delay:1s}@keyframes logoFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes slideUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0) rotate(0)}33%{transform:translateY(-20px) rotate(5deg)}66%{transform:translateY(10px) rotate(-5deg)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.login-hero-section{padding:2rem 1rem 1rem}.hero-logo{inline-size:150px}.nzqa-title{font-size:2rem}.nzqa-subtitle{font-size:1.2rem}.nzqa-details{flex-direction:column;gap:.5rem}.login-card{padding:2rem;margin:1rem}.floating-icon{font-size:1.5rem}}@media (max-width: 480px){.nzqa-title{font-size:1.8rem}.nzqa-subtitle{font-size:1.1rem}.login-card{padding:1.5rem}}.lesson-section-checklist{padding:1.5rem;background-color:var(--light-gray);border-radius:var(--border-radius);margin:1.5rem 0}.checklist-title{color:var(--primary-dark);margin-block-start:0;margin-block-end:1.25rem;font-size:1.3rem}.checklist-container{display:flex;flex-direction:column;gap:.75rem}.checklist-item{display:flex;align-items:flex-start;padding:.5rem 0}.checklist-label{display:flex;align-items:flex-start;cursor:pointer;font-weight:400;gap:.75rem;inline-size:100%;line-height:1.5}.checklist-checkbox{inline-size:20px;block-size:20px;margin:0;flex-shrink:0;cursor:pointer;accent-color:var(--success-color);margin-block-start:2px}.checklist-text{flex:1;color:var(--dark-gray);line-height:1.5}.checklist-label:hover .checklist-text{color:var(--primary-dark)}.checklist-checkbox:checked+.checklist-text{color:var(--success-color);font-weight:500}.checklist-checkbox{transition:transform .1s ease}.checklist-checkbox:checked{transform:scale(1.1)}@media print{.checklist-checkbox{-webkit-appearance:checkbox;-moz-appearance:checkbox;appearance:checkbox}}.lesson-actions{display:flex;justify-content:space-between;align-items:center;margin-block-start:3rem;padding-block-start:1.5rem;border-block-start:1px solid #e1e1e1;gap:1rem;flex-wrap:wrap}@media (max-width: 768px){.lesson-actions{flex-direction:column;align-items:stretch}.lesson-actions button{inline-size:100%;margin-block-end:.5rem}}.enhanced-lesson-content-modules .enhanced-lesson-module{position:relative;margin-block-end:1rem;padding:1.75rem 1.5rem 1.5rem;border-radius:var(--dk-radius);background:#fff;border:1px solid rgba(0,0,0,.05);box-shadow:var(--dk-card-shadow);animation:dk-slide-up .5s ease-out;animation-delay:var(--animation-delay, 0s);animation-fill-mode:both;overflow:visible}.enhanced-lesson-content-modules .enhanced-lesson-module:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000001a;transition:transform .2s ease,box-shadow .2s ease}.enhanced-lesson-content-modules .module-icon-enhanced{position:absolute;inset-block-start:-12px;inset-inline-end:-12px;inline-size:48px;block-size:48px;background:var(--module-color, #8B5CF6);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 4px 12px #00000026;z-index:10;border:3px solid white}.enhanced-lesson-content-modules .module-content-enhanced{margin-block-start:0}.enhanced-lesson-content-modules .lesson-section-title-enhanced{color:#fff!important;font-size:1.8rem;font-weight:600;margin:0 0 1rem;padding-block-start:.5rem}.enhanced-lesson-content-modules .enhanced-lesson-text .lesson-section-text{line-height:1.7;color:var(--dark-gray, #374151)}.enhanced-lesson-content-modules .video-container-enhanced{position:relative;inline-size:100%;block-size:0;padding-block-end:56.25%;background:#f0f0f0;border-radius:8px;overflow:hidden;margin-block-end:1rem}.enhanced-lesson-content-modules .video-container-enhanced video{position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:100%;block-size:100%;object-fit:cover}.enhanced-lesson-content-modules .video-description-enhanced{font-style:italic;color:var(--gray, #6B7280);margin-block-start:.75rem;font-size:.9rem}.enhanced-lesson-content-modules .youtube-title-enhanced{font-size:1.4rem;font-weight:600;color:var(--primary-dark, #374151);margin-block-end:1rem}.enhanced-lesson-content-modules .youtube-container-enhanced{inline-size:100%;border-radius:8px;overflow:hidden;box-shadow:0 4px 12px #0000001a;transition:transform .2s ease}.enhanced-lesson-content-modules .youtube-container-enhanced:hover{transform:scale(1.02)}.enhanced-lesson-content-modules .youtube-link-enhanced{display:block;text-decoration:none;inline-size:100%}.enhanced-lesson-content-modules .youtube-thumbnail-container{position:relative;inline-size:100%;padding-block-start:56.25%;background:#f0f0f0}.enhanced-lesson-content-modules .youtube-thumbnail{position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:100%;block-size:100%;object-fit:cover}.enhanced-lesson-content-modules .youtube-play-button{position:absolute;inset-block-start:50%;inset-inline-start:50%;transform:translate(-50%,-50%);inline-size:68px;block-size:48px;background:#000c;border-radius:8px;display:flex;justify-content:center;align-items:center;transition:background .2s ease}.enhanced-lesson-content-modules .youtube-play-button:hover{background:#000000e6}.enhanced-lesson-content-modules .play-icon{inline-size:0;block-size:0;border-block-start:12px solid transparent;border-block-end:12px solid transparent;border-inline-start:20px solid white;margin-inline-start:4px}.enhanced-lesson-content-modules .youtube-cta{padding:12px 16px;background:var(--primary-color, #4a6fa5);color:#fff;text-align:center;font-size:16px;font-weight:500;transition:background .2s ease}.enhanced-lesson-content-modules .youtube-container-enhanced:hover .youtube-cta{background:var(--primary-dark, #3a5985)}.enhanced-lesson-content-modules .fields-title-enhanced{font-size:1.4rem;font-weight:600;color:var(--primary-dark, #374151);margin-block-end:1.5rem}.enhanced-lesson-content-modules .fields-container-enhanced{display:flex;flex-direction:column;gap:1.5rem}.enhanced-lesson-content-modules .field-label-enhanced{display:block;font-weight:500;margin-block-end:.5rem;color:var(--dark-gray, #374151);font-size:1rem}.enhanced-lesson-content-modules .field-input-enhanced{inline-size:100%;padding:.75rem;border:2px solid #e5e7eb;border-radius:6px;font-size:1rem;transition:border-color .2s ease,box-shadow .2s ease;background:#fff}.enhanced-lesson-content-modules .field-input-enhanced:focus{border-color:var(--module-color, #8B5CF6);outline:none;box-shadow:0 0 0 3px #8b5cf61a}.enhanced-lesson-content-modules .field-textarea-enhanced{resize:vertical;min-block-size:100px;font-family:inherit;line-height:1.5}.enhanced-lesson-content-modules .table-title-enhanced{font-size:1.4rem;font-weight:600;color:var(--primary-dark, #374151);margin-block-end:1.5rem}.enhanced-lesson-content-modules .table-container-enhanced{inline-size:100%;overflow-x:auto;border-radius:8px;box-shadow:0 1px 3px #0000001a}.enhanced-lesson-content-modules .comparison-table-enhanced{inline-size:100%;border-collapse:collapse;background:#fff}.enhanced-lesson-content-modules .table-header-enhanced{background:var(--module-color, #8B5CF6);color:#fff;padding:12px 16px;text-align:start;font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.enhanced-lesson-content-modules .table-row-enhanced:nth-child(2n){background:#8b5cf608}.enhanced-lesson-content-modules .table-cell-enhanced{padding:12px 16px;border-block-end:1px solid #e5e7eb;color:var(--dark-gray, #374151);vertical-align:top}.enhanced-lesson-content-modules .questions-title-enhanced{font-size:1.4rem;font-weight:600;color:var(--primary-dark, #374151);margin-block-end:1.5rem}.enhanced-lesson-content-modules .questions-container-enhanced{display:flex;flex-direction:column;gap:2rem}.enhanced-lesson-content-modules .question-container-enhanced{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 2px 4px #0000000d;border:1px solid #e5e7eb}.enhanced-lesson-content-modules .checklist-title{font-size:1.4rem;font-weight:600;color:var(--primary-dark, #374151);margin-block-end:1.5rem}.enhanced-lesson-content-modules .checklist-container{display:flex;flex-direction:column;gap:1rem}.enhanced-lesson-content-modules .checklist-item{background:#fff;border-radius:6px;padding:1rem;border:1px solid #e5e7eb}.enhanced-lesson-content-modules .checklist-label{display:flex;align-items:center;cursor:pointer;font-weight:400}.enhanced-lesson-content-modules .checklist-checkbox{inline-size:18px;block-size:18px;margin-inline-end:12px;accent-color:var(--module-color, #8B5CF6)}.enhanced-lesson-content-modules .checklist-text{color:var(--dark-gray, #374151);line-height:1.5}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.enhanced-lesson-content-modules .enhanced-lesson-module{padding:1.5rem 1rem 1rem;margin-block-end:1.5rem}.enhanced-lesson-content-modules .module-icon-enhanced{inline-size:40px;block-size:40px;font-size:18px;inset-block-start:-10px;inset-inline-end:-10px}.enhanced-lesson-content-modules .lesson-section-title-enhanced{font-size:1.5rem}}.lessons-grid-container{margin-block-start:2rem}.lessons-grid-container h2{text-align:center;margin-block-end:2rem;color:var(--primary-dark);font-size:2rem;font-weight:600}.lessons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-inline-size:1200px;margin:0 auto;padding:0 1rem}.lesson-card{background:linear-gradient(135deg,#fff,#f8fafc);border-radius:12px;padding:1.5rem;box-shadow:0 4px 6px #0000001a;transition:all .3s ease;cursor:pointer;border:2px solid transparent;position:relative;overflow:hidden}.lesson-card:before{content:"";position:absolute;inset-block-start:0;inset-inline-start:0;inset-inline-end:0;block-size:4px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);transform:scaleX(0);transition:transform .3s ease}.lesson-card:hover:before{transform:scaleX(1)}.lesson-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px #8b5cf626;border-color:var(--primary-color)}.lesson-card.completed{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border-color:var(--success-color)}.lesson-card.completed:before{background:var(--success-color);transform:scaleX(1)}.lesson-card-header{display:flex;justify-content:space-between;align-items:center;margin-block-end:1rem}.lesson-week{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;padding:.5rem 1rem;border-radius:20px;font-weight:600;font-size:.9rem;box-shadow:0 2px 4px #8b5cf64d}.lesson-check{background:var(--success-color);color:#fff;inline-size:30px;block-size:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;box-shadow:0 2px 4px #10b9814d;animation:bounceIn .5s ease}.lesson-card-content{margin-block-end:1.5rem}.lesson-title{font-size:1.1rem;font-weight:600;color:var(--primary-dark);margin-block-end:.75rem;line-height:1.4}.lesson-description{color:var(--gray);font-size:.9rem;line-height:1.5;margin:0}.lesson-card-footer{display:flex;flex-direction:column;gap:1rem}.lesson-status{display:flex;flex-direction:column;gap:.5rem}.status-badge{padding:.4rem .8rem;border-radius:16px;font-size:.8rem;font-weight:600;text-align:center;inline-size:fit-content}.status-badge.completed{background:var(--success-color);color:#fff}.status-badge.incomplete{background:var(--warning-color);color:#fff}.completion-date{font-size:.75rem;color:var(--gray);font-style:italic}@media (max-width: 1024px){.lessons-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem}}@media (max-width: 768px){.lessons-grid{grid-template-columns:1fr;gap:1rem;padding:0 .5rem}.lesson-card{padding:1.25rem}.lessons-grid-container h2{font-size:1.5rem;margin-block-end:1.5rem}}@media (max-width: 480px){.lesson-card{padding:1rem}.lesson-title{font-size:1rem}.grid-2,.grid-3{grid-template-columns:1fr}.stack-sm select,.stack-sm input,.enhanced-input{width:100%}.add-student-row .grid-3{grid-template-columns:1fr}}@media (max-width: 480px){.section-header{flex-direction:column;align-items:flex-start}.pill{align-self:flex-start}}.audio-recorder-card{margin:16px 0;padding:16px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;text-align:left;box-shadow:0 4px 12px #0000000a}.audio-recorder-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.audio-recorder-description{color:#4b5563;margin:4px 0 0}.audio-recorder-tag{background:var(--light-gray);color:var(--dark-gray);padding:4px 10px;border-radius:9999px;font-size:.85rem;font-weight:600}.audio-recorder-controls{margin-top:12px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.timer{font-weight:700;color:var(--deep-purple);background:#f5f3ff;padding:8px 12px;border-radius:8px;border:1px solid #ede9fe}.button-row{display:flex;gap:8px;flex-wrap:wrap}.audio-recorder-preview{margin-top:12px;display:flex;flex-direction:column;gap:8px}.audio-recorder-preview audio{inline-size:100%}.audio-recorder-status{margin-top:8px;padding:10px 12px;border-radius:8px;background:#fef3c7;border:1px solid #fcd34d;color:#92400e}.audio-recorder-status.error{background:#fee2e2;border-color:#fecdd3;color:#991b1b}.audio-recorder-results{margin-top:12px;display:grid;gap:10px}.audio-summary,.audio-transcript{background:#fafafa;border:1px solid #e5e7eb;border-radius:8px;padding:12px}.audio-recorder-history{margin-top:16px}.recordings-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.recording-item{border:1px solid #e5e7eb;border-radius:10px;padding:12px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.recording-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.pill{background:#ede9fe;color:#4c1d95;padding:4px 8px;border-radius:12px;font-size:12px;font-weight:700}.pill-secondary{background:#f3f4f6;color:#374151}.recording-summary{margin-top:4px;color:#4b5563;max-inline-size:560px}.recording-actions{display:flex;align-items:center;gap:8px}.audio-recorder-history .muted{color:#6b7280}.audio-recorder-card{background:#fff;border:1px solid #e6e6f0;border-radius:18px;padding:20px;box-shadow:0 8px 24px #8b5cf61f;margin-block:16px;display:flex;flex-direction:column;gap:16px}.audio-recorder-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;text-align:start}.audio-recorder-label{margin:0;font-weight:700;color:#4c1d95}.audio-recorder-subtext{margin:4px 0 0;color:#5b21b6;font-size:.95rem;line-height:1.4}.audio-recorder-chip{background:#8b5cf61f;color:#4c1d95;border:1px solid rgba(139,92,246,.25);border-radius:999px;padding:6px 12px;font-weight:600;white-space:nowrap}.audio-recorder-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px;align-items:start}.audio-recorder-form{background:#faf7ff;border:1px solid #ebe5ff;border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:12px}.audio-input-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.audio-input-row input,.audio-questions-grid textarea,.audio-recorder-form textarea{border:1px solid #d8d2f0;border-radius:10px;padding:10px 12px;font-size:1rem;width:100%;box-sizing:border-box;background:#fff}.audio-input-row input:disabled,.audio-questions-grid textarea:disabled,.audio-recorder-form textarea:disabled{background:#f4f4f7;color:#7a7a89}.audio-questions{display:flex;flex-direction:column;gap:8px}.audio-questions-title{margin:0;font-weight:700;color:#4c1d95}.audio-questions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.audio-recorder-controls{background:linear-gradient(135deg,#8b5cf61a,#ec489914);border:1px solid rgba(139,92,246,.25);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:12px}.audio-timer-box{background:#fff;border:1px solid #eadffd;border-radius:12px;padding:12px;text-align:center}.audio-timer-label{margin:0;color:#4c1d95;font-weight:600}.audio-timer-value{margin:6px 0;font-size:1.5rem;font-weight:700;color:#111827}.audio-timer-hint{margin:0;color:#6b7280;font-size:.9rem}.audio-button-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}.audio-btn{border:none;border-radius:10px;padding:10px 12px;font-weight:700;cursor:pointer;font-size:.95rem;transition:transform .08s ease,box-shadow .08s ease}.audio-btn:disabled{cursor:not-allowed;opacity:.65}.audio-btn.primary{background:#ef4444;color:#fff;box-shadow:0 6px 18px #ef444459}.audio-btn.secondary{background:#ede9fe;color:#4c1d95;border:1px solid rgba(76,29,149,.25)}.audio-btn.danger{background:#8b5cf6;color:#fff;box-shadow:0 6px 18px #8b5cf659}.audio-btn.ghost{background:transparent;border:1px solid #d8d2f0;color:#4c1d95}.audio-btn:hover:not(:disabled){transform:translateY(-1px)}.audio-status{display:flex;flex-direction:column;gap:6px;min-height:24px}.audio-status-info{margin:0;color:#166534;background:#ecfdf3;border:1px solid #bbf7d0;border-radius:8px;padding:8px 10px}.audio-status-error{margin:0;color:#b91c1c;background:#fef2f2;border:1px solid #fecdd3;border-radius:8px;padding:8px 10px}.audio-recordings-list{background:#faf7ff;border:1px solid #ebe5ff;border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:12px}.audio-list-header{display:flex;justify-content:space-between;align-items:center}.audio-list-title{margin:0;font-weight:700;color:#4c1d95}.audio-list-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.audio-recording-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}.audio-recording-row{display:flex;justify-content:space-between;align-items:center;gap:10px}.audio-recording-meta{margin:0;color:#6b7280;font-size:.9rem}.audio-status-pill{border-radius:999px;padding:6px 10px;font-weight:700;font-size:.85rem}.status-ready{background:#ecfdf3;color:#166534;border:1px solid #bbf7d0}.status-processing{background:#fef3c7;color:#92400e;border:1px solid #fde68a}.status-failed{background:#fef2f2;color:#b91c1c;border:1px solid #fecdd3}.audio-summary{background:#f9f5ff;border:1px solid #e7ddff;border-radius:10px;padding:10px}.audio-summary-label{margin:0 0 4px;font-weight:700;color:#4c1d95}.audio-summary-text{margin:0;color:#1f2937;line-height:1.5}.audio-empty{padding:10px;color:#6b7280}.audio-recorder-label{margin:0;font-weight:700;color:var(--primary-dark)}.audio-recorder-subtext{margin:4px 0 0;color:#4b5563}.audio-recorder-chip{background:#ede9fe;color:#4c1d95;padding:6px 10px;border-radius:999px;font-weight:600;font-size:.85rem}.audio-recorder-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:16px;margin-top:12px}.audio-recorder-form{background:#fafafa;border:1px solid #e5e7eb;border-radius:10px;padding:12px}.audio-input-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px;margin-bottom:8px}.audio-input-row input{padding:10px;border:1px solid #e5e7eb;border-radius:8px}.audio-questions{margin-top:12px;display:flex;flex-direction:column;gap:8px}.audio-questions-title{font-weight:700;color:var(--primary-dark);margin:0}.audio-questions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px}.audio-questions textarea{width:100%;min-height:68px;border-radius:8px;border:1px solid #e5e7eb;padding:10px;resize:vertical}.audio-timer-box{background:#f5f3ff;border:1px solid #ede9fe;border-radius:10px;padding:12px}.audio-timer-label{margin:0;font-size:.9rem;color:#4c1d95}.audio-timer-value{margin:4px 0;font-size:1.4rem;font-weight:800;color:#312e81}.audio-timer-hint{margin:0;color:#6b7280;font-size:.85rem}.audio-button-row{display:flex;gap:8px;flex-wrap:wrap}.audio-btn{border:1px solid transparent;padding:8px 12px;border-radius:8px;font-weight:700;cursor:pointer}.audio-btn.primary{background:var(--primary-color);color:#fff}.audio-btn.secondary{background:#ede9fe;color:#4c1d95}.audio-btn.danger{background:#fee2e2;color:#b91c1c}.audio-btn.ghost{background:transparent;border-color:#e5e7eb;color:#374151}.audio-status{margin-top:8px}.audio-status-info{margin:0;color:#2563eb}.audio-status-error{margin:0;color:#b91c1c}.audio-recordings-list{margin-top:14px}.audio-list-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.audio-list-title{margin:0;font-weight:700;color:var(--primary-dark)}.audio-list-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}.audio-recording-card{border:1px solid #e5e7eb;border-radius:10px;padding:10px;background:#fff}.audio-recording-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.audio-recording-title{margin:0;font-weight:700;color:#111827}.audio-recording-meta{margin:2px 0 0;color:#6b7280}.audio-status-pill{padding:4px 8px;border-radius:12px;font-size:12px;font-weight:700}.status-ready{background:#d1fae5;color:#065f46}.status-processing{background:#fef3c7;color:#92400e}.status-failed{background:#fee2e2;color:#b91c1c}.audio-summary{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:8px;margin-top:8px}.audio-summary-label{margin:0 0 4px;font-weight:700;color:#111827}.audio-summary-text{margin:0;color:#4b5563}.audio-empty{padding:12px;border:1px dashed #e5e7eb;border-radius:10px;color:#6b7280;background:#f9fafb;margin-top:8px}@media (max-width: 900px){.audio-recorder-grid{grid-template-columns:1fr}}@media (max-width: 960px){.audio-recorder-grid{grid-template-columns:1fr}.audio-recording-row{flex-direction:column;align-items:flex-start}}.audio-live-meter{display:flex;flex-direction:column;gap:6px}.audio-meter-hint{margin:0;text-align:center;font-size:.85rem;font-weight:600;color:#6d28d9}.audio-status-warning{margin:6px 0 0;color:#b45309;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:8px 10px;font-weight:600}.audio-recorder-chip.save-ok{background:#0596691f;color:#047857;border-color:#0596694d}.audio-recorder-chip.save-error{background:#dc26261a;color:#b91c1c;border-color:#dc26264d}.audio-btn:focus-visible{outline:2px solid #7c3aed;outline-offset:2px}@media (max-width: 600px){.audio-recorder-header{flex-wrap:wrap;gap:8px}.audio-recorder-grid,.audio-input-row,.audio-questions-grid{grid-template-columns:1fr}.audio-button-row{flex-wrap:wrap}.audio-button-row .audio-btn{flex:1 1 8rem}}@media (max-width: 480px){.dashboard-grid{grid-template-columns:1fr}}.recordings-page{display:flex;flex-direction:column;gap:1rem}.recordings-tabs{display:flex;gap:10px;margin:12px 0 18px}.recordings-tab{padding:8px 14px;border-radius:999px;background:#f3f4f6;color:#1f2937;text-decoration:none;font-weight:600;font-size:.95rem;border:1px solid transparent;transition:background .2s ease,border-color .2s ease}.recordings-tab:hover{background:#e5e7eb}.recordings-tab.active{background:#ede9fe;border-color:#c4b5fd;color:#5b21b6}.recording-section-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#eef2ff;color:#4338ca;font-weight:600;font-size:.9rem;margin-bottom:12px;border:1px solid #c7d2fe}.recordings-toolbar{display:flex;flex-direction:column;gap:1rem}.recordings-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.recordings-stat-card{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;padding:12px;text-align:start;box-shadow:0 2px 6px #0000000a}.recordings-stat-card .muted{margin:0 0 4px}.recordings-stat-card .stat-value{margin:0;font-size:1.4rem}.recordings-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;align-items:end}.filter-field{display:flex;flex-direction:column;gap:6px;text-align:start}.filter-field label{font-weight:600;color:var(--dark-gray);font-size:.95rem}.filter-field input,.filter-field select{width:100%;padding:10px 12px;border:1px solid #e5e7eb;border-radius:8px;font-size:.95rem;background:#fff;color:var(--dark-gray)}.filter-field input:focus,.filter-field select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #8b5cf626}.recording-meta-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px;color:#6b7280;font-size:.9rem}.metadata-chip{background:#f3f4f6;color:#374151;padding:4px 8px;border-radius:8px;font-size:.85rem}.transcript-box{margin-top:8px;border:1px solid #e5e7eb;border-radius:10px;padding:8px 10px;background:#f9fafb}.transcript-box summary{cursor:pointer;font-weight:700;color:var(--primary-dark);outline:none}.transcript-box[open]{background:#fff}.transcript-text{margin-top:6px;color:#374151;white-space:pre-wrap;line-height:1.5}@media (max-width: 768px){.recordings-filters{grid-template-columns:1fr}}.page-header-card{background:var(--white);border-radius:16px;padding:24px;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008;margin-bottom:24px}.header-top-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.header-top-row h1{margin:0 0 4px;font-size:1.875rem;font-weight:800;color:var(--dark-gray);letter-spacing:-.025em}.header-top-row .muted{margin:0;font-size:.95rem;color:var(--gray)}.filters-row{display:flex;gap:24px;align-items:flex-end}.filter-group{flex:1;display:flex;flex-direction:column;gap:8px}.filter-group label{font-size:.875rem;font-weight:600;color:var(--gray);text-transform:uppercase;letter-spacing:.05em}.management-panel{margin-top:32px;padding-top:32px;border-top:1px solid #e5e7eb;display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:32px;animation:slideDown .3s ease-out}.panel-section{background:#fff;border-radius:16px;padding:24px;border:1px solid #e5e7eb;box-shadow:0 4px 6px -1px #0000000d;display:flex;flex-direction:column}.panel-section h3{margin:0 0 20px;font-size:1.1rem;font-weight:600;color:var(--primary-dark);padding-bottom:12px;border-bottom:1px solid #f3f4f6}.inline-form{display:flex;gap:16px;align-items:stretch;flex-wrap:wrap}.management-panel .inline-form{flex-direction:column;align-items:stretch}.management-panel .inline-form button{align-self:flex-start;margin-top:8px}.inline-form .enhanced-input{flex:1;min-width:min(200px,100%)}.content-card{background:var(--white);border-radius:16px;box-shadow:0 4px 6px -1px #0000000d;overflow:hidden;min-height:400px}.content-header{padding:24px;border-bottom:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center;background:#fff}.header-title-group{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.header-title-group h2{margin:0;font-size:1.25rem;font-weight:700;color:var(--dark-gray);display:flex;align-items:center;gap:12px}.subtitle-pill{font-size:.875rem;font-weight:500;color:var(--gray);background:#f3f4f6;padding:2px 10px;border-radius:9999px}.count-badge{background:#eff6ff;color:var(--primary-color);font-weight:600;font-size:.875rem;padding:4px 12px;border-radius:9999px}.add-student-panel{background:#f8fafc;padding:24px;border-bottom:1px solid #e5e7eb;animation:slideDown .2s ease-out}.add-student-panel h3{margin:0 0 16px;font-size:1.1rem;color:var(--primary-dark)}.add-student-form{display:flex;gap:16px;align-items:flex-end}.add-student-form .form-group{flex:1;margin:0}.add-student-form .form-actions{flex-shrink:0}.table-container{overflow-x:auto}.clean-table{width:100%;border-collapse:collapse}.clean-table th{text-align:left;padding:16px 24px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--gray);background:#f9fafb;border-bottom:1px solid #e5e7eb}.clean-table td{padding:16px 24px;border-bottom:1px solid #f3f4f6;vertical-align:middle}.clean-table tr:hover td{background:#fcfcfc}.student-name{font-weight:600;color:var(--dark-gray)}.student-email-cell{color:var(--gray);font-family:monospace}.action-buttons{display:flex;gap:12px;align-items:center}.move-select{padding:6px 12px;border-radius:6px;border:1px solid #e5e7eb;background:#fff;font-size:.875rem;color:var(--dark-gray);cursor:pointer}.btn-icon{background:none;border:none;padding:6px;border-radius:6px;cursor:pointer;font-size:1.1rem;transition:background .2s}.btn-icon:hover{background:#f3f4f6}.btn-icon.danger:hover{background:#fef2f2}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.filters-row{flex-direction:column;align-items:stretch}.header-top-row{flex-direction:column;gap:16px}.add-student-form{flex-direction:column;align-items:stretch}.action-buttons{flex-wrap:wrap}}.confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1118278c;display:flex;align-items:center;justify-content:center;padding:16px;z-index:1000}.confirm-dialog{width:100%;max-width:480px;background:#fff;color:var(--dark-gray);border-radius:12px;box-shadow:0 12px 40px #0000002e;padding:24px;text-align:left}.confirm-dialog h3{margin:0 0 8px}.confirm-warning{margin:0 0 12px;color:var(--danger-color);font-weight:600}.confirm-details{padding:12px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px;margin-bottom:16px}.confirm-actions{display:flex;justify-content:flex-end;gap:12px}.dashboard-header-modern{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #f3f4f6}.dashboard-header-modern h1{margin:0;font-size:2rem;color:var(--primary-dark)}.text-muted{color:var(--gray);margin:.25rem 0 0;font-size:.95rem}.btn-signout-modern{background:transparent;color:var(--gray);border:1px solid #e5e7eb;padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-weight:500;transition:all .2s}.btn-signout-modern:hover{background:#f9fafb;color:var(--danger-color);border-color:#fee2e2}.dashboard-toolbar-modern{display:flex;justify-content:space-between;align-items:center;background:#f8fafc;padding:1.25rem;border-radius:12px;margin-bottom:2rem;gap:1.5rem;flex-wrap:wrap;border:1px solid #e2e8f0}.classroom-selector-wrapper{display:flex;align-items:center;gap:1rem;flex:1 1 300px;flex-wrap:wrap}.selector-label{font-weight:600;color:var(--dark-gray);white-space:nowrap}.modern-select{padding:.6rem 1rem;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem;min-width:min(200px,100%);flex:1;width:100%;background-color:#fff;color:var(--dark-gray)}.modern-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #8b5cf61a}.manage-link{color:var(--primary-color);font-size:.9rem;font-weight:500;text-decoration:none;white-space:nowrap}.manage-link:hover{text-decoration:underline}.toolbar-actions{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;flex:1 1 auto;justify-content:flex-end}.btn-modern-secondary{background:#fff;border:1px solid #cbd5e1;color:var(--dark-gray);padding:.6rem 1.2rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-modern-secondary:hover:not(:disabled){background:#f1f5f9;border-color:#94a3b8}.btn-modern-primary{background:var(--primary-color);border:none;color:#fff;padding:.6rem 1.2rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-modern-primary:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px)}@media (max-width: 1024px){.dashboard-toolbar-modern{flex-direction:column;align-items:stretch}.classroom-selector-wrapper{flex-wrap:wrap;width:100%}.modern-select{width:100%;min-width:0}.toolbar-actions{justify-content:flex-start;width:100%}.toolbar-actions input{width:100%;max-width:none!important}}.resources-page-modern{max-width:1280px;margin:0 auto;padding:2rem}.resources-header-modern{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid #f3f4f6}.resources-header-modern h1{font-size:2.5rem;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.resources-subtitle{font-size:1.1rem;color:var(--gray);max-width:600px;margin:0 auto}.modern-filter-container{display:flex;justify-content:center;flex-wrap:wrap;gap:.75rem;margin-bottom:3rem;padding:.5rem}.filter-btn-modern{padding:.6rem 1.2rem;border-radius:9999px;border:1px solid #e2e8f0;background:#fff;color:var(--gray);font-weight:500;font-size:.95rem;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.filter-btn-modern:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-1px)}.filter-btn-modern.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color);box-shadow:0 4px 6px -1px #8b5cf64d}.resources-grid-modern{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.resource-card-modern{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 6px -1px #0000000d;border:1px solid #f1f5f9;transition:all .3s ease;display:flex;flex-direction:column}.resource-card-modern:hover{transform:translateY(-5px);box-shadow:0 12px 20px -3px #0000001a;border-color:#e2e8f0}.card-top-accent{height:6px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));width:100%}.card-content{padding:2rem;flex:1;display:flex;flex-direction:column}.card-header-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem}.lesson-number-badge{width:48px;height:48px;border-radius:12px;background:#f3f0ff;color:var(--primary-color);display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:800;flex-shrink:0}.week-tag{background:#f1f5f9;color:#64748b;padding:.3rem .8rem;border-radius:6px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.resource-title{font-size:1.25rem;font-weight:700;color:var(--dark-gray);margin:0 0 .75rem;line-height:1.4}.resource-desc{color:var(--gray);font-size:.95rem;line-height:1.6;margin-bottom:1.5rem;flex:1}.card-actions{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:auto}.btn-preview{background:var(--primary-color);color:#fff;border:none;padding:.75rem;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:background .2s}.btn-preview:hover{background:var(--primary-dark)}.btn-download{background:#fff;color:var(--dark-gray);border:1px solid #e2e8f0;padding:.75rem;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s}.btn-download:hover{background:#f8fafc;border-color:#cbd5e1}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172abf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;flex-direction:column;animation:fadeIn .2s ease-out}.modal-header{background:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e2e8f0;box-shadow:0 4px 6px -1px #0000000d}.modal-title{font-size:1.1rem;font-weight:600;color:var(--dark-gray);margin:0}.modal-actions{display:flex;gap:1rem}.btn-close{background:#fee2e2;color:#ef4444;border:none;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;font-size:1.2rem}.btn-close:hover{background:#fecaca}.modal-content{flex:1;padding:2rem;display:flex;justify-content:center}.pdf-frame{width:100%;max-width:1000px;height:100%;border:none;border-radius:12px;background:#fff;box-shadow:0 20px 25px -5px #0000001a}@media (max-width: 768px){.card-actions{grid-template-columns:1fr}.resources-header-modern h1{font-size:2rem}}.profile-grid-modern{display:grid;grid-template-columns:1fr 2fr;gap:2rem;margin-top:2rem}.profile-sidebar-card{background:#fff;border-radius:16px;padding:2rem;text-align:center;border:1px solid #e2e8f0;box-shadow:0 4px 6px -1px #0000000d;height:fit-content}.profile-avatar-placeholder{width:100px;height:100px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#fff;font-weight:700;box-shadow:0 4px 12px #8b5cf64d}.profile-name-display{font-size:1.5rem;font-weight:700;color:var(--dark-gray);margin:0 0 .5rem}.profile-role-badge{display:inline-block;background:#f3f4f6;color:#4b5563;padding:.4rem 1rem;border-radius:9999px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.5rem}.profile-stats{display:flex;justify-content:center;gap:2rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #f3f4f6}.stat-item{text-align:center}.stat-value{display:block;font-size:1.25rem;font-weight:700;color:var(--primary-color)}.stat-label{font-size:.8rem;color:var(--gray);text-transform:uppercase;letter-spacing:.05em}.profile-form-card{background:#fff;border-radius:16px;padding:2.5rem;border:1px solid #e2e8f0;box-shadow:0 4px 6px -1px #0000000d}.profile-section-title{font-size:1.25rem;font-weight:700;color:var(--dark-gray);margin:0 0 1.5rem;padding-bottom:1rem;border-bottom:1px solid #f1f5f9}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}@media (max-width: 768px){.profile-grid-modern,.form-grid-2{grid-template-columns:1fr}}.nav-plus-link{display:inline-flex;align-items:center;gap:.1rem;padding:.4rem .85rem;border-radius:999px;font-weight:700;line-height:1;color:var(--white);background:#ffffff24;border:1px solid rgba(255,255,255,.3);transition:background .2s ease,border-color .2s ease,transform .2s ease}.nav-plus-link:hover{text-decoration:none;background:#ffffff42;border-color:#ffffff8c;transform:translateY(-1px)}.nav-plus-badge{display:inline-flex;align-items:center;justify-content:center;margin-inline-start:.15rem;min-width:1.1rem;height:1.1rem;padding:0 .12rem;border-radius:999px;background:var(--secondary-color);color:var(--white);font-size:.85rem;font-weight:800}@media (max-width: 768px){.nav-plus-link{width:auto;padding:.5rem .95rem;border-bottom:none;font-size:1rem}.nav-plus-link:hover{border-bottom:none}}@keyframes dkLandscapeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.landscape-hint{display:flex;align-items:center;gap:.75rem;background:linear-gradient(135deg,#6d28d9,#8b5cf6 45%,#06b6d4);padding:.625rem 1rem;color:#fff;border-radius:8px;margin-bottom:16px;box-shadow:0 10px 40px -10px #8b5cf68c;animation:dkLandscapeIn .4s ease both}.landscape-hint-icon{font-size:1.2rem;line-height:1;flex-shrink:0}.landscape-hint-text{min-width:0;flex:1;font-size:.875rem;font-weight:600;line-height:1.375;margin:0}.landscape-hint-dismiss{flex-shrink:0;border:none;background:transparent;color:#ffffffd9;border-radius:.5rem;padding:0 .5rem;font-size:1.4rem;line-height:1;cursor:pointer}.landscape-hint-dismiss:hover{background:#ffffff26;color:#fff}.mic-test-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a083399;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.mic-test-modal{background:#fff;border-radius:16px;padding:24px;max-width:440px;width:100%;box-shadow:0 20px 60px -10px #0006}.mic-test-title{font-size:1.15rem;font-weight:700;margin:0 0 4px;color:#1f2937}.mic-test-sub{font-size:.9rem;color:#6b7280;margin:0}.mic-test-status{font-size:.95rem;color:#6b7280;font-weight:600;text-align:center;margin:0}.mic-test-status-ok{font-size:.95rem;color:#059669;font-weight:700;text-align:center;margin:0}.mic-test-status-error{font-size:.9rem;color:#dc2626;font-weight:600;text-align:center;margin:0}.mic-test-actions{display:flex;gap:12px;margin-top:16px}.mic-test-actions .audio-btn{flex:1}.lesson-actions{gap:.75rem;flex-wrap:wrap}.lesson-actions button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:9999px;padding:.7rem 1.4rem;font-family:var(--font-display);font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease}.lesson-actions button:disabled{opacity:.5;cursor:not-allowed}.lesson-actions .btn-save-progress{background:var(--dk-brand);color:#fff;box-shadow:var(--dk-glow)}.lesson-actions .btn-save-progress:hover:not(:disabled){transform:translateY(-2px);filter:brightness(1.05)}.lesson-actions .btn-back,.lesson-actions .btn-print,.lesson-actions .btn-incomplete{background:#8b5cf61a;color:var(--dk-purple-deep)}.lesson-actions .btn-back:hover:not(:disabled),.lesson-actions .btn-print:hover:not(:disabled),.lesson-actions .btn-incomplete:hover:not(:disabled){background:#8b5cf62e}.audio-recorder-card{background:#fff;border:1px solid rgba(0,0,0,.05);border-radius:var(--dk-radius);box-shadow:var(--dk-card-shadow)}.audio-timer-box{background:#7c3aed0f;border:1px solid rgba(124,58,237,.16);border-radius:var(--dk-radius-sm)}.audio-timer-value{color:var(--dk-purple-deep);font-family:var(--font-display)}.audio-btn{font-family:var(--font-display);border-radius:9999px;font-size:1rem;min-height:44px}.audio-btn.primary{background:var(--dk-brand);color:#fff;box-shadow:var(--dk-glow);border:none}.audio-btn.primary:hover:not(:disabled){transform:translateY(-2px);filter:brightness(1.05)}.audio-btn.secondary,.audio-btn.ghost{background:#7c3aed1a;color:var(--dk-purple-deep);border:none}.audio-btn.danger{background:#ef4444;color:#fff;border:none}