@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap";:root{--student-page-bg: #050e1f;--student-header-bg: #0a1a33;--student-header-text: #f5f1e3;--student-sidebar-bg: #030a17;--student-sidebar-text: #e4dcc3;--student-sidebar-accent: #d4af37;--student-sidebar-active-bg: #d4af37;--student-sidebar-active-text: #0a1a33;--student-goal-study: #7cc4ff;--student-goal-summary: #e8b547;--student-goal-review: #c98a5f;--student-goal-exercise: #d4af37;--student-gold: #d4af37;--student-gold-soft: #e8c766;--student-gold-deep: #a8841e;--student-navy: #0a1a33;--student-navy-deep: #050e1f;--student-chat-text: #1a2a47;--student-font-family: "Manrope", sans-serif;--student-heading-font: "Space Grotesk", "Manrope", sans-serif;--student-surface: rgba(10, 26, 51, .88);--student-surface-strong: rgba(5, 14, 31, .94);--student-border: rgba(212, 175, 55, .18);--student-shadow: 0 24px 50px rgba(2, 6, 18, .42);--student-radius: 12px;--student-radius-md: 8px;--student-card-bg: rgba(10, 26, 51, .75);--student-text-primary: #ffffff;--student-text-secondary: rgba(255, 255, 255, .7);--student-accent-color: var(--student-gold);--student-border-color: rgba(212, 175, 55, .2);--student-bg-primary: #050e1f;--student-bg-secondary: rgba(15, 23, 42, .5)}:root[data-theme=light]{--student-page-bg: #f5f0e4;--student-header-bg: #fffaf0;--student-header-text: #1d2939;--student-sidebar-bg: #fffdf7;--student-sidebar-text: #344054;--student-sidebar-accent: #b88414;--student-sidebar-active-bg: #b88414;--student-sidebar-active-text: #1d2939;--student-goal-study: #2167a8;--student-goal-summary: #b88414;--student-goal-review: #a15c38;--student-goal-exercise: #b88414;--student-gold: #b88414;--student-gold-soft: #d69d2a;--student-gold-deep: #7a560c;--student-navy: #1d2939;--student-navy-deep: #101828;--student-chat-text: #1d2939;--student-card-bg: rgba(255, 255, 255, .98);--student-text-primary: #1d2939;--student-text-secondary: #475467;--student-accent-color: #b88414;--student-border-color: rgba(122, 86, 12, .22);--student-bg-primary: #f5f0e4;--student-bg-secondary: rgba(255, 255, 255, .75);--student-shadow: 0 12px 34px rgba(55, 48, 35, .18), 0 4px 12px rgba(55, 48, 35, .08)}*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;padding:0;font-family:var(--student-font-family);background:radial-gradient(circle at top left,var(--student-glow-1, rgba(24, 189, 246, .12)),transparent 28%),radial-gradient(circle at bottom right,var(--student-glow-2, rgba(212, 175, 55, .1)),transparent 24%),linear-gradient(180deg,color-mix(in srgb,var(--student-page-bg) 94%,#000 6%) 0%,var(--student-page-bg) 100%);color:var(--student-text-primary, white);min-height:100vh;-webkit-font-smoothing:antialiased}:root[data-theme=light] body{background:radial-gradient(circle at top left,var(--student-glow-1, rgba(33, 103, 168, .11)),transparent 28%),radial-gradient(circle at bottom right,var(--student-glow-2, rgba(184, 132, 20, .13)),transparent 24%),linear-gradient(180deg,color-mix(in srgb,var(--student-page-bg) 94%,#fff 6%) 0%,var(--student-page-bg) 100%);color:var(--student-text-primary, #1d2939)}:root[data-theme=light] body:before{background-image:linear-gradient(rgba(29,41,57,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(29,41,57,.035) 1px,transparent 1px);opacity:.26}body:after{content:"";position:fixed;inset:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");opacity:.03;z-index:9999}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:linear-gradient(180deg,rgba(255,255,255,.55),transparent 88%);mask-image:linear-gradient(180deg,rgba(255,255,255,.55),transparent 88%);opacity:.12}#root{min-height:100vh;display:flex;flex-direction:column}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}input,select,textarea{width:100%;background:#070e19b8;border:1px solid rgba(148,163,184,.16);color:#f8fbff;border-radius:14px;padding:.85rem 1rem;outline:none;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}input:focus,select:focus,textarea:focus{border-color:color-mix(in srgb,var(--student-sidebar-accent) 56%,white 0%);box-shadow:0 0 0 4px color-mix(in srgb,var(--student-sidebar-accent) 18%,transparent);background:#080f1cf5}h1,h2,h3,h4,h5,h6{font-family:var(--student-heading-font);letter-spacing:-.03em;line-height:1.08;margin:0}p{color:color-mix(in srgb,var(--student-sidebar-text) 82%,transparent)}.student-shell{display:flex;min-height:100vh;background:transparent}.student-sidebar{width:280px;background:linear-gradient(180deg,color-mix(in srgb,var(--student-sidebar-bg) 94%,#000 6%),color-mix(in srgb,var(--student-page-bg) 100%,#000 0%));border-right:1px solid rgba(148,163,184,.12);display:flex;flex-direction:column;height:100vh;position:fixed;left:0;top:0;z-index:50;color:var(--student-sidebar-text);box-shadow:24px 0 60px #02081738}:root[data-theme=light] .student-sidebar{background:linear-gradient(180deg,#fffdf7fa,#f8f1e2fa);border-right-color:#3730231f;box-shadow:24px 0 52px #3730231a}.student-sidebar-header{padding:1.4rem 1.2rem;display:flex;align-items:center;gap:.9rem;border-bottom:1px solid rgba(148,163,184,.1);background:color-mix(in srgb,var(--student-header-bg) 86%,transparent);color:var(--student-header-text)}.student-brand-mark{width:3.1rem;height:3.1rem;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#ffffff14;color:var(--student-sidebar-accent);border:1px solid rgba(255,255,255,.12);flex-shrink:0;transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.student-brand-mark:hover{transform:scale(1.1) rotate(-5deg)}.student-brand-text{display:flex;flex-direction:column;min-width:0}.student-brand-name{font-weight:800;font-size:1rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}:root[data-theme=light] .student-brand-name{color:var(--student-navy)}.student-brand-suffix{font-size:.77rem;color:color-mix(in srgb,var(--student-sidebar-text) 78%,transparent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.student-nav-section{padding:1.15rem .8rem;flex:1;overflow-y:auto}.student-nav-section-title{font-size:.72rem;font-weight:800;color:color-mix(in srgb,var(--student-sidebar-text) 46%,transparent);margin-bottom:.8rem;padding-left:.5rem;letter-spacing:.14em;text-transform:uppercase}.student-nav-group{display:flex;flex-direction:column;gap:.4rem}.student-nav-item{display:flex;align-items:center;gap:.9rem;min-height:46px;padding:.78rem .9rem;border-radius:10px;color:var(--student-sidebar-text);text-decoration:none;transition:transform .2s cubic-bezier(.175,.885,.32,1.275),background .2s ease,border-color .2s ease,color .2s ease;font-weight:700;border:1px solid transparent}.student-nav-item:hover{color:#fff;transform:translate(3px);background:#ffffff0f;border-color:#94a3b81f}:root[data-theme=light] .student-nav-item:hover{color:var(--student-navy);background:#b8841414;border-color:#b884142e}.student-nav-item.active{background:color-mix(in srgb,var(--student-sidebar-active-bg) 18%,transparent);color:var(--student-sidebar-active-text);border-color:color-mix(in srgb,var(--student-sidebar-accent) 36%,transparent);box-shadow:inset 3px 0 0 var(--student-sidebar-accent)}.student-nav-badge{margin-left:auto;min-width:1.55rem;padding:.12rem .4rem;border-radius:999px;font-size:.72rem;font-weight:800;text-align:center;background:#ff5d732e;color:#fff}.student-sidebar-footer{padding:1rem .8rem 1.2rem;border-top:1px solid rgba(148,163,184,.1)}.student-logout{width:100%;background:transparent;color:#ffb3c0}.student-logout:hover{background:#ff5d731f;color:#ffe0e6}.student-main{flex:1;margin-left:280px;padding:1.35rem 1.5rem 2rem;display:flex;flex-direction:column;gap:1.5rem;min-width:0}.student-topbar,.card-custom,.dashboard-panel,.student-surface{position:relative;border-radius:var(--student-radius);background:var(--student-card-bg);border:1px solid var(--student-border-color);box-shadow:var(--student-shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.window-decoration{position:absolute;top:1rem;right:1.25rem;display:flex;gap:.45rem;pointer-events:none;opacity:.6}.window-dot{width:8px;height:8px;border-radius:999px;background:var(--student-border-color)}.student-topbar:before,.card-custom:before,.dashboard-panel:before,.student-surface:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.07),transparent 35%,transparent 68%,rgba(255,255,255,.03))}.student-topbar{padding:1.05rem 1.25rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}.student-topbar-side{text-align:right}.student-theme-toggle{width:44px;height:44px;border-radius:14px;border:1px solid color-mix(in srgb,var(--student-gold) 28%,transparent);background:color-mix(in srgb,var(--student-gold) 12%,transparent);color:var(--student-gold-soft);display:inline-flex;align-items:center;justify-content:center;transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease}.student-theme-toggle:hover{transform:translateY(-1px);background:color-mix(in srgb,var(--student-gold) 20%,transparent);border-color:color-mix(in srgb,var(--student-gold) 48%,transparent)}.student-route-loader{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;color:color-mix(in srgb,var(--student-sidebar-text) 78%,transparent)}.student-route-loader-box{text-align:center}.student-route-loader-spinner{width:2.75rem;height:2.75rem;border-radius:999px;border:3px solid rgba(148,163,184,.2);border-top-color:var(--student-goal-study);animation:student-spin .8s linear infinite;margin:0 auto 1rem}.student-topbar-label{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in srgb,var(--student-sidebar-text) 74%,transparent);margin-bottom:.35rem;font-weight:700}.student-topbar-value{font-weight:800;color:var(--student-header-text)}.page-title{display:flex;align-items:center;gap:.75rem;font-size:clamp(1.7rem,2.1vw,2.55rem);color:#fff}.page-subtitle{margin-top:.45rem;color:color-mix(in srgb,var(--student-sidebar-text) 70%,transparent);max-width:68ch}.student-section-title{margin:0 0 .4rem;font-size:1.22rem;font-weight:800;color:#fff}.student-section-copy{margin:0;color:color-mix(in srgb,var(--student-sidebar-text) 74%,transparent)}.card-custom,.dashboard-panel{padding:1.45rem}.student-auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:1.5rem}.student-auth-glow{position:absolute;inset:0;pointer-events:none;opacity:.92}.student-auth-card{width:100%;max-width:480px;position:relative;z-index:2;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid transparent;border-radius:28px;padding:2.3rem;box-shadow:var(--student-shadow)}.student-auth-header{text-align:center;margin-bottom:2rem}.student-auth-brand{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-bottom:1rem}.student-auth-mark{width:82px;height:82px;border-radius:24px;display:flex;align-items:center;justify-content:center;border:1px solid transparent}.student-auth-eyebrow{margin:0 0 .35rem;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800}.student-auth-title{font-size:clamp(1.85rem,3vw,2.2rem)}.student-auth-subtitle,.student-auth-assistant{margin:0;font-size:.98rem}.student-auth-assistant{margin-top:.45rem}.student-auth-form{display:flex;flex-direction:column;gap:1rem}.student-auth-field{display:flex;flex-direction:column;gap:.55rem}.student-auth-field label{display:flex;justify-content:space-between;gap:.75rem;font-size:.92rem;font-weight:700}.student-auth-forgot{font-size:.84rem}.student-auth-input{position:relative}.student-auth-input svg{position:absolute;left:1rem;top:50%;transform:translateY(-50%)}.student-auth-input input{padding-left:2.8rem;border-radius:16px;background:var(--student-auth-input-bg);border-color:var(--student-auth-input-border);color:var(--student-auth-title);box-shadow:none}.student-auth-input input:focus{border-color:var(--student-auth-input-focus);box-shadow:var(--student-auth-input-glow);background:var(--student-auth-input-bg)}.student-auth-submit{width:100%;padding:1rem;border:none;border-radius:16px;color:#fff;font-size:1rem;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;transition:transform .22s ease,box-shadow .22s ease,opacity .22s ease;margin-top:.6rem;background:var(--student-auth-submit-bg)}.student-auth-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--student-auth-submit-shadow)}.student-auth-submit:disabled{opacity:.7;cursor:not-allowed}.student-auth-footer{text-align:center;margin-top:1.35rem;font-size:.9rem}.student-auth-error{padding:.95rem 1rem;border-radius:16px;margin-bottom:1.4rem;text-align:center;font-size:.92rem;background:#ef44441f;border:1px solid rgba(239,68,68,.28);color:#fecaca}.student-auth-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none}.student-auth-particle{position:absolute;bottom:-2rem;width:10px;height:10px;border-radius:999px;animation-name:student-float-up;animation-timing-function:linear;animation-iteration-count:infinite;filter:blur(.4px)}.feedback-banner{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;border:1px solid transparent;border-radius:14px;padding:.95rem 1rem}.feedback-banner__content{display:flex;align-items:flex-start;gap:.7rem;font-size:.92rem;line-height:1.5}.feedback-banner__close{background:transparent;border:none;color:currentColor;opacity:.75;padding:0;line-height:0;transition:opacity .2s ease}.feedback-banner__close:hover{opacity:1}.confirm-modal__overlay{position:fixed;inset:0;background:#020617c2;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:3000;display:flex;align-items:center;justify-content:center;padding:1.5rem}.confirm-modal__card{width:100%;max-width:420px;background:#0f172af5;border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:1.5rem;box-shadow:0 20px 40px #00000059}.confirm-modal__icon{width:44px;height:44px;border-radius:999px;background:#f59e0b24;color:#fbbf24;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}.confirm-modal__title{color:#fff;font-size:1.15rem;font-weight:800;margin:0 0 .6rem}.confirm-modal__message{color:#cbd5e1;margin:0 0 1.3rem;line-height:1.55;font-size:.94rem}.confirm-modal__actions{display:flex;gap:.8rem;justify-content:flex-end}.confirm-modal__cancel,.confirm-modal__confirm{border:none;border-radius:12px;padding:.8rem 1rem;font-weight:700;transition:opacity .2s ease,transform .2s ease}.confirm-modal__cancel{background:#ffffff0f;color:#e2e8f0}.confirm-modal__confirm{background:#ef4444;color:#fff}.confirm-modal__cancel:hover,.confirm-modal__confirm:hover{opacity:.92;transform:translateY(-1px)}.student-dashboard{display:flex;flex-direction:column;gap:1.5rem}.student-welcome-stack{display:flex;flex-direction:column;gap:1.25rem}.student-welcome-head{display:flex;justify-content:space-between;gap:1.5rem;align-items:flex-start;flex-wrap:wrap}.student-welcome-copy{display:flex;flex-direction:column;gap:.55rem;max-width:56rem}.student-welcome-eyebrow{display:inline-flex;align-items:center;gap:.55rem;width:fit-content;padding:.42rem .74rem;border-radius:999px;background:#ffffff0f;color:color-mix(in srgb,var(--student-sidebar-accent) 80%,white 20%);font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.student-welcome-title{font-size:clamp(2rem,3vw,2.7rem)}.student-welcome-subtitle{max-width:64ch}.student-highlight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem}.student-highlight-card{padding:1rem;border-radius:18px;background:#ffffff0b;border:1px solid rgba(148,163,184,.12)}.student-highlight-label{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:color-mix(in srgb,var(--student-sidebar-text) 58%,transparent);margin-bottom:.35rem}.student-highlight-value{font-size:1.35rem;font-weight:800;color:#fff}.student-highlight-note{font-size:.82rem;color:color-mix(in srgb,var(--student-sidebar-text) 72%,transparent);margin-top:.25rem}.student-section-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.15rem}.student-section-title{display:inline-flex;align-items:center;gap:.65rem;font-size:1.2rem}.student-section-note{color:color-mix(in srgb,var(--student-sidebar-text) 72%,transparent);font-size:.86rem}.student-day-pill-row{display:flex;gap:.6rem;overflow-x:auto;padding-bottom:.35rem}.student-day-pill{padding:.58rem .95rem;border-radius:999px;background:#ffffff0d;border:1px solid rgba(148,163,184,.1);color:color-mix(in srgb,var(--student-sidebar-text) 72%,transparent);font-size:.88rem;font-weight:700;white-space:nowrap}.student-day-pill.active{background:linear-gradient(135deg,color-mix(in srgb,var(--student-goal-study) 72%,#fff 0%),color-mix(in srgb,var(--student-sidebar-accent) 78%,#fff 0%));border-color:transparent;color:#08111e}.student-task-icon{width:2.8rem;height:2.8rem;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;background:#ffffff0d;border:1px solid rgba(148,163,184,.12)}.student-task-info{display:flex;flex-direction:column;gap:.22rem;min-width:0}.student-task-title{font-size:.98rem;font-weight:700;color:#fff}.student-task-subtitle{font-size:.84rem;color:color-mix(in srgb,var(--student-sidebar-text) 68%,transparent)}.student-task-item.completed .student-task-title,.student-task-item.completed .student-task-subtitle{text-decoration:line-through;opacity:.62}.student-task-item.meta-review{border-left:3px solid var(--student-goal-summary)}.student-side-stack{display:flex;flex-direction:column;gap:1.5rem}.student-inline-link{display:inline-flex;align-items:center;gap:.55rem;color:var(--student-header-text)}.student-ranking-rank{width:2rem;font-size:.8rem;font-weight:800;color:color-mix(in srgb,var(--student-goal-summary) 68%,white 32%)}.student-ranking-points{padding:.3rem .65rem;border-radius:999px;background:var(--student-gold-soft-bg, rgba(212, 175, 55, .16));color:color-mix(in srgb,var(--student-gold) 84%,white 16%);font-size:.78rem;font-weight:800}.student-soft-banner{padding:.95rem 1rem;border-radius:14px;border:1px solid transparent}.student-card-grid{display:grid;gap:1.25rem}.student-card-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.student-card-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.student-info-card{padding:1.25rem 1.35rem;border-radius:14px;background:#ffffff0b;border:1px solid rgba(148,163,184,.12);display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:.55rem}.student-info-card-copy{display:flex;flex-direction:column;gap:.18rem}.student-info-card-label{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in srgb,var(--student-sidebar-text) 60%,transparent)}.student-info-card-value{font-size:1.18rem;font-weight:800;color:#fff}.student-pill-button{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:44px;padding:.8rem 1.05rem;border-radius:999px;border:1px solid transparent;font-weight:700;transition:transform .18s ease,opacity .18s ease,background .18s ease,border-color .18s ease}.student-pill-button:hover:not(:disabled){transform:translateY(-2px)}.student-pill-button:disabled{opacity:.6;cursor:not-allowed}.student-pill-button.primary{background:var(--student-goal-study);color:#fff}.student-pill-button.success{background:var(--student-goal-exercise);color:#fff}.student-pill-button.ghost{background:transparent;color:color-mix(in srgb,var(--student-sidebar-text) 84%,transparent);border-color:#94a3b829}.student-pill-button.outline{background:#ffffff0a;color:#fff;border-color:#94a3b829}.student-page-stack{display:flex;flex-direction:column;gap:1.75rem;padding-bottom:3rem}.student-page-hero{display:flex;flex-direction:column;gap:1.5rem;padding:1.7rem;border-radius:24px;border:1px solid var(--student-page-border, rgba(148,163,184,.12));background:var(--student-page-hero-bg, rgba(15,23,42,.72));box-shadow:var(--student-shadow)}.student-page-hero-copy p{margin-top:.55rem;max-width:66ch}.student-progress-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.7rem}.student-progress-caption{font-weight:700;color:#fff}.student-progress-value{font-weight:800;color:var(--student-goal-exercise)}.student-progress-track.lg{height:16px;border-radius:999px}.student-progress-fill.exercise{background:linear-gradient(90deg,var(--student-goal-exercise) 0%,color-mix(in srgb,var(--student-goal-exercise) 62%,white 38%) 100%);box-shadow:0 0 18px color-mix(in srgb,var(--student-goal-exercise) 28%,transparent)}.student-task-board{display:flex;flex-direction:column;gap:1.4rem}.student-task-card{border-radius:22px;border:1px solid var(--student-page-border, rgba(148,163,184,.12));background:var(--student-page-card-bg, rgba(15,23,42,.72));overflow:hidden;padding:1.75rem;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.student-task-card:hover{transform:translateY(-2px);border-color:var(--student-page-border-strong, rgba(148,163,184,.22));box-shadow:var(--student-shadow)}.student-task-card.special{border-left:4px solid var(--student-goal-summary)}.student-task-card.completed{opacity:.68}.student-task-card.completed .student-task-title,.student-task-card.completed .student-task-subtitle,.student-task-card.completed .student-task-topic{text-decoration:line-through}.student-task-badges{display:flex;flex-wrap:wrap;gap:.5rem;padding:1.2rem 1.4rem 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