@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.6}a{color:var(--primary);text-decoration:none}button,input,select{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--primary);outline-offset:4px}svg{flex-shrink:0}h1,h2,h3,p{margin:0}h2{font-size:16px;font-weight:600}h3{font-size:14px}.muted{color:var(--muted)}.glass{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--line);background:#0f152499;border-radius:24px}.login-page{background:radial-gradient(at 20% 0,#7dd3fc13,#0000 55%),radial-gradient(at 95% 65%,#c8a0f00f,#0000 45%);justify-content:center;align-items:center;min-height:100dvh;padding:44px 20px;display:flex}.login-container{width:min(100%,470px)}.brand-header{text-align:center;margin:0 0 30px}.brand-symbol{width:84px;height:84px;color:var(--primary);border:1px solid var(--line);background:linear-gradient(135deg,#7dd3fc2b,#c8a0f014);border-radius:24px;place-items:center;margin:0 auto 22px;display:grid;position:relative}.brand-symbol span{background:var(--primary);color:#001f2e;border:3px solid var(--bg);border-radius:50%;place-items:center;width:27px;height:27px;display:grid;position:absolute;bottom:-6px;right:-6px}.brand-header h1{letter-spacing:-1.2px;margin-bottom:12px;font-size:34px;font-weight:700;line-height:1.2}.brand-header h1 span{color:var(--primary)}.brand-tagline{color:#88b4cc;letter-spacing:.3px;margin-bottom:5px;font-size:13px}.brand-header .muted{font-size:12px}.login-card{background:#141c2e99;padding:24px}.role-tabs{background:#0a0e1ab3;border-radius:24px;gap:4px;margin-bottom:22px;padding:5px;display:flex}.role-tabs button{color:var(--muted);background:0 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p{color:var(--muted);font-size:12px;line-height:1.8}.round-icon{width:42px;height:42px;color:var(--primary);background:#7dd3fc14;border-radius:50%;flex-shrink:0;place-items:center;display:grid}.login-footer{color:#657b8c;justify-content:center;align-items:center;gap:7px;margin-top:25px;font-size:10px;display:flex}.reset-card{width:min(100%,470px);padding:30px}.reset-card h1{margin:18px 0 12px;font-size:23px;line-height:1.4}.reset-card>p{margin-bottom:24px;font-size:13px}.password-form{gap:12px;display:grid}.password-form label{margin-bottom:-6px}.password-form input{border:1px solid var(--line);width:100%;min-width:0;color:var(--text);background:#111828;border-radius:12px;padding:12px 14px;font-size:16px}.alert{border:1px solid;border-radius:12px;margin-bottom:16px;padding:12px 14px;font-size:12px}.error{color:#ffb3b3;background:#ff6b6b12}.success{color:var(--primary);background:#7dd3fc0d}.access-links{gap:10px;margin-bottom:24px;display:grid}.secondary-button{border:1px solid 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(max-width:1100px){.sidebar{width:205px}.workspace{width:calc(100% - 205px);margin-left:205px}.dashboard{padding:24px}.app-header{padding:14px 24px}.stats-grid{gap:12px}.stat{padding:16px}.dashboard-grid{grid-template-columns:1fr 1fr;gap:16px}.page-intro h1{font-size:22px}}@media (max-width:820px){.sidebar{display:none}.workspace{width:100%;margin:0}.dashboard{max-width:720px;padding:24px 20px 105px}.app-header{min-height:76px;padding:12px 20px}.header-actions{gap:8px}.bottom-nav{padding-bottom:env(safe-area-inset-bottom,0px);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-top:1px solid var(--line);z-index:20;background:#0f1524d9;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{min-width:50px;min-height:68px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:5px;font-size:9px;display:flex}.bottom-nav 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#202b4206}.sidebar-label,.sidebar-bottom p{color:#8993a4}.sidebar nav a{color:#68758a}.sidebar nav .nav-active{color:var(--primary);background:#f4effb;border-color:#eae1f6}.sidebar nav a:hover{background:#f8f6fc}.app-header{background:#fffffff5;border-bottom-color:#e9ecf2;box-shadow:0 3px 18px #1d284408}.badge{color:#7950c7;background:#f3eefb}.student-switch a{background:#fff;border-color:#e5e8ef}.student-switch .selected{color:var(--primary);background:#f4effb;border-color:#d9c8f0}.student-hero{background:linear-gradient(115deg,#fff,#faf7ff);box-shadow:0 8px 30px #1f2d4b0e}.avatar{color:var(--primary);background:#f3edfc;border-color:#e5d8f6}.stat>div{color:var(--primary)}.purple-stat>div{color:var(--purple)}.stat>strong{color:#17243f}.empty-state{color:#8190a3;background:#fafbfe;border-color:#e8ebf2}.table-scroll th{color:#8490a3;background:#f7f8fc}.table-scroll 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12px}.loading-card .reset-logo{margin-bottom:8px}.loading-card .primary-button .brand-loader{margin:0}@keyframes ribbon-breathe{0%,to{opacity:.75;transform:translateY(0)scale(.96)}50%{opacity:1;transform:translateY(-4px)scale(1.035)}}@media (prefers-reduced-motion:reduce){.brand-loader{animation:none}}.operations-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:20px;margin-top:20px;display:grid}.messages-section{grid-column:1/-1}.student-editor,.calendar-editor,.messages-panel{min-width:0}.student-editor label,.calendar-editor label,.messages-panel label{color:var(--muted);margin:12px 0 7px;font-size:12px;display:block}.student-editor select,.student-editor input:not([type=checkbox]),.calendar-editor select,.calendar-editor input,.messages-panel select,.student-editor textarea,.calendar-editor textarea,.messages-panel textarea{width:100%;min-height:44px;color:var(--text);background:#fafbfe;border:1px solid #e2e6ee;border-radius:11px;max-width:100%;padding:11px 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