@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap";:root{font-family:DM Sans,Inter,system-ui,sans-serif;color:#edf2fc;background:#10141d;font-synthesis:none;text-rendering:optimizeLegibility;--bg:#10141d;--panel:#171d29;--panel2:#1d2533;--line:#293244;--muted:#8995aa;--text:#edf2fc;--blue:#438cff;--blue2:#2869d8;--green:#38c995;--red:#ff6b78;--purple:#9d83ff;--radius:18px;--shadow:0 18px 55px #05080f55}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 72% -20%,#1d2b45 0,transparent 42%),var(--bg);color:var(--text)}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.boot{min-height:100vh;display:grid;place-content:center;justify-items:center;color:var(--muted)}.boot-mark,.brand-mark{display:grid;place-items:center;background:linear-gradient(145deg,#438cff,#245bc4);color:#fff;font-weight:800;letter-spacing:-1px;box-shadow:0 8px 24px #2869d855}.boot-mark{width:54px;height:54px;border-radius:17px;font-size:20px}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(380px,520px) 1fr;max-width:1440px;margin:auto;padding:26px;gap:26px}.login-card{align-self:center;width:100%;max-width:430px;margin:auto;padding:30px 8px}.brand-lockup{display:flex;align-items:center;gap:12px}.brand-mark{width:43px;height:43px;border-radius:14px;font-size:16px}.brand-lockup b{display:block;font-family:Manrope,sans-serif;font-size:14px;letter-spacing:1.5px}.brand-lockup span{display:block;color:var(--muted);font-size:9px;letter-spacing:1.6px;margin-top:3px}.login-copy{margin:66px 0 30px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:#7faaff;font-weight:800}.login-copy h1,.page-heading h1{font-family:Manrope,sans-serif;font-size:34px;letter-spacing:-1.4px;margin:10px 0 8px}.login-copy p,.page-heading p{color:var(--muted);margin:0;font-size:14px}.login-card form{display:grid;gap:17px}.login-card label{display:grid;gap:8px;font-size:12px;font-weight:700;color:#cbd5e6}.login-card input{height:49px;border:1px solid #303b4f;background:#171e2b;color:var(--text);border-radius:12px;padding:0 14px}.login-card input::placeholder{color:#66738a}.primary-btn{border:0;border-radius:12px;background:linear-gradient(110deg,#438cff,#2869d8);color:#fff;padding:14px 17px;font-weight:800;box-shadow:0 9px 25px #2869d833}.primary-btn span{float:right;font-size:18px;line-height:15px}.primary-btn:disabled{opacity:.65;cursor:wait}.full{width:100%;margin-top:4px}.login-error{color:var(--red);font-size:12px;min-height:16px}.login-foot{display:flex;justify-content:space-between;gap:12px;color:#7d8aa0;font-size:10px;margin-top:23px}.setup-note{background:#292414;border:1px solid #594824;color:#f4d99c;padding:13px;border-radius:12px;font-size:12px;line-height:1.6;margin-top:24px}.setup-note code{color:#fff}.login-art{position:relative;overflow:hidden;min-height:650px;border:1px solid #293b5b;border-radius:26px;background:linear-gradient(145deg,#172844,#111a2a 65%,#121925);display:flex;align-items:center;padding:9%;box-shadow:var(--shadow)}.art-content{position:relative;z-index:2;max-width:550px}.art-content h2{font:800 clamp(42px,5vw,76px)/1.04 Manrope,sans-serif;letter-spacing:-3px;margin:20px 0}.art-content h2 em{font-style:normal;color:#76aaff}.art-content p{color:#a3b2c9;font-size:16px;line-height:1.7;max-width:410px}.art-mini{display:flex;gap:12px;margin-top:55px}.art-mini div{min-width:115px;padding:16px;border:1px solid #ffffff19;background:#ffffff09;border-radius:14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.art-mini b{display:block;font:800 25px Manrope}.art-mini span{font-size:9px;letter-spacing:1px;color:#8fa1bb}.orb{position:absolute;border-radius:50%;filter:blur(1px)}.orb-one{width:390px;height:390px;right:-100px;top:-100px;background:radial-gradient(circle,#438cff33,transparent 68%)}.orb-two{width:300px;height:300px;bottom:-120px;left:5%;background:radial-gradient(circle,#735dff2b,transparent 68%)}.art-grid{position:absolute;inset:0;opacity:.12;background-image:linear-gradient(#9cb6df22 1px,transparent 1px),linear-gradient(90deg,#9cb6df22 1px,transparent 1px);background-size:38px 38px;-webkit-mask-image:linear-gradient(110deg,transparent,#000);mask-image:linear-gradient(110deg,transparent,#000)}.app-layout{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:254px;padding:27px 17px 18px;background:#131a26;border-right:1px solid #242e40;display:flex;flex-direction:column;z-index:20}.sidebar .brand-lockup{padding:0 10px 34px}.side-caption{font-size:9px;letter-spacing:1.5px;color:#66748a;font-weight:800;padding:0 12px 12px}.sidebar nav{display:grid;gap:5px}.nav-link{border:0;background:transparent;color:#98a5b9;text-align:left;padding:12px 13px;border-radius:11px;display:flex;align-items:center;gap:13px;font-size:13px;font-weight:600;transition:.18s}.nav-link>span{width:20px;text-align:center;font-size:17px}.nav-link:hover{background:#202a3a;color:#e9f0fc}.nav-link.active{background:linear-gradient(100deg,#2c65b5,#244b86);color:#fff;box-shadow:0 7px 20px #1f5db52b}.sidebar-bottom{margin-top:auto}.sync-card{display:flex;align-items:center;gap:11px;padding:12px;background:#1a2433;border:1px solid #29364a;border-radius:13px;margin-bottom:14px}.sync-icon{width:32px;height:32px;border-radius:10px;background:#203b61;color:#82b5ff;display:grid;place-items:center;font-size:17px}.sync-card b,.sync-card small{display:block}.sync-card b{font-size:11px}.sync-card small{font-size:9px;color:var(--muted);margin-top:3px}.profile-mini{width:100%;display:flex;align-items:center;gap:10px;border:0;background:transparent;text-align:left;color:var(--text);padding:9px 4px}.avatar{width:36px;height:36px;flex:none;border-radius:12px;display:grid;place-items:center;background:#263b5c;color:#9fc5ff;font-weight:800;font-size:12px}.profile-name{min-width:0;flex:1}.profile-name b,.profile-name small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-name b{font-size:11px}.profile-name small{color:var(--muted);font-size:10px;margin-top:3px}.dots{color:#8190a7;font-size:19px}.main-area{margin-left:254px;width:calc(100% - 254px);min-width:0}.topbar{height:76px;border-bottom:1px solid #252e3d;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(22px,4vw,58px);background:#101722c9;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:sticky;top:0;z-index:10}.crumb{font-size:10px;letter-spacing:1.3px;color:#738198;font-weight:700}.crumb b{color:#dce5f4;margin-left:10px;letter-spacing:0;font-size:12px}.top-actions{display:flex;align-items:center;gap:17px}.connection{display:inline-flex;align-items:center;gap:7px;font-size:10px;color:#9aa8bd;white-space:nowrap}.connection i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px #38c99577}.connection.offline i{background:#e3a64c;box-shadow:0 0 10px #e3a64c77}.icon-btn,.mobile-menu{border:1px solid #2a3547;background:#192231;color:#aab7ca;width:35px;height:35px;border-radius:11px}.small-avatar{width:32px;height:32px;border-radius:11px}.mobile-menu{display:none}.page-content{max-width:1320px;margin:auto;padding:39px clamp(22px,4vw,58px) 55px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:27px}.page-heading h1{font-size:29px;margin:8px 0 6px}.wave{color:#7af;font-size:24px}.heading-date{padding-bottom:5px}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:17px}.metric-card,.panel{background:linear-gradient(145deg,#1a2230,#171e2a);border:1px solid #293448;border-radius:var(--radius);box-shadow:0 10px 35px #05080f20}.metric-card{padding:20px 21px;min-height:146px}.metric-top{display:flex;align-items:center;justify-content:space-between;color:#8492a8;font-size:9px;letter-spacing:1.2px;font-weight:800}.metric-icon{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:14px}.metric-icon.blue{background:#203b61;color:#7db4ff}.metric-icon.green{background:#1c3c36;color:#51d6a5}.metric-icon.violet{background:#332c53;color:#b19cff}.metric-card strong{display:block;font:800 29px Manrope;margin-top:9px;letter-spacing:-1px}.metric-card strong small{font:600 13px DM Sans;color:#8290a6;margin-left:4px}.metric-card p{font-size:10px;color:#7f8da3;margin:5px 0 0}.content-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}.panel{padding:21px;min-width:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:17px}.panel-head h2{font:700 17px Manrope;margin:6px 0 0}.text-btn{border:0;background:transparent;color:#78aaff;font-size:11px;font-weight:700}.empty-state{min-height:195px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:20px}.empty-state.compact{min-height:180px}.empty-icon{width:43px;height:43px;border:1px solid #33445d;border-radius:14px;background:#202d41;color:#82b4f9;display:grid;place-items:center;font-size:20px;margin-bottom:13px}.empty-state b{font-size:12px}.empty-state span{font-size:10px;color:#8290a5;max-width:270px;line-height:1.6;margin-top:6px}.tip-panel{margin-top:16px;display:flex;align-items:center;gap:16px;padding:17px 21px;background:linear-gradient(100deg,#1c2d48,#192231)}.tip-symbol{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:#254878;color:#8ebcff;font-size:22px}.tip-panel b{display:block;font-size:12px;margin:5px 0}.tip-panel p{margin:0;color:#91a0b6;font-size:10px}.homework-list{display:grid}.homework-item{display:flex;align-items:flex-start;gap:11px;padding:13px 0;border-bottom:1px solid #293244}.homework-item:last-child{border-bottom:0}.subject-mark{width:34px;height:34px;border-radius:11px;background:#243955;color:#8dbbff;display:grid;place-items:center;font-weight:800;font-size:12px;flex:none}.homework-text{min-width:0;flex:1}.homework-text b{font-size:11px}.homework-text p{font-size:10px;color:#b4bfd0;margin:4px 0;overflow-wrap:anywhere}.homework-text small{font-size:9px;color:#7f8da3}.priority{font-size:9px;color:#8fa4c0;background:#253247;padding:5px 7px;border-radius:20px;white-space:nowrap}.priority.urgent{background:#4a2934;color:#ff9aa4}.settings-card{max-width:700px}.settings-profile{display:flex;align-items:center;gap:14px;padding-bottom:22px;border-bottom:1px solid #2a3547}.big-avatar{width:54px;height:54px;border-radius:17px;font-size:17px}.settings-profile h2{font:700 17px Manrope;margin:0 0 5px}.settings-profile p{color:var(--muted);font-size:11px;margin:0}.setting-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid #2a3547;color:#9aa8bc;font-size:12px}.setting-row b{color:#e3eaf5;font-size:11px}.danger-btn{margin-top:23px;border:1px solid #663641;background:#3b222d;color:#ff9aa5;padding:11px 15px;border-radius:10px;font-size:11px;font-weight:700}.toast{position:fixed;z-index:80;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#27364d;border:1px solid #3a5274;color:#eaf2ff;padding:11px 16px;border-radius:12px;font-size:12px;transition:.2s}.toast.show{opacity:1;transform:translate(-50%)}.mobile-shade{display:none}@media(max-width:1000px){.login-shell{grid-template-columns:1fr;padding:20px}.login-art{display:none}.login-card{padding:40px 8px}.login-copy{margin-top:55px}.sidebar{width:225px}.main-area{margin-left:225px;width:calc(100% - 225px)}.content-grid{grid-template-columns:1fr}.page-content{padding-top:30px}}@media(max-width:680px){.login-shell{padding:18px}.login-card{max-width:420px;padding:28px 4px}.login-copy{margin:54px 0 27px}.login-copy h1{font-size:30px}.login-foot{font-size:9px}.sidebar{width:min(285px,84vw);transform:translate(-105%);transition:transform .22s;box-shadow:20px 0 60px #0008}.sidebar.open{transform:translate(0)}.mobile-shade{position:fixed;inset:0;background:#05080fc4;z-index:19}.mobile-shade.show{display:block}.main-area{margin-left:0;width:100%}.topbar{height:62px;padding:0 16px;gap:12px}.mobile-menu{display:block;flex:none}.crumb{flex:1;font-size:9px}.crumb b{margin-left:5px;font-size:10px}.top-actions{gap:10px}.icon-btn{display:none}.page-content{padding:27px 16px 42px}.page-heading{align-items:flex-start;margin-bottom:20px}.page-heading h1{font-size:25px}.page-heading p{font-size:12px;line-height:1.5}.metric-grid{grid-template-columns:1fr;gap:9px}.metric-card{min-height:115px;padding:15px 17px}.metric-card strong{font-size:25px}.content-grid{gap:11px}.panel{padding:16px;border-radius:15px}.tip-panel{align-items:flex-start;padding:15px}.heading-date{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}.teacher-form{max-width:760px}.teacher-form h2{font:700 17px Manrope;margin:0 0 20px}.teacher-form form{display:grid;gap:15px}.teacher-form label{display:grid;gap:7px;color:#aab7ca;font-size:11px;font-weight:700}.teacher-form input,.teacher-form textarea,.teacher-form select{width:100%;border:1px solid #303c51;background:#121a27;color:#edf2fc;border-radius:11px;padding:12px;font:inherit;font-weight:400}.teacher-form textarea{min-height:110px;resize:vertical}.teacher-form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.teacher-form .primary-btn{justify-self:start;min-width:220px}@media(max-width:520px){.teacher-form-row{grid-template-columns:1fr}.teacher-form .primary-btn{width:100%}}.account-create,.account-list-panel{max-width:1050px;margin-bottom:18px}.account-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.account-form label{display:grid;gap:7px;color:#aab7ca;font-size:11px;font-weight:700}.account-form input,.account-form select,.account-search{width:100%;border:1px solid #303c51;background:#121a27;color:#edf2fc;border-radius:11px;padding:12px;font:inherit;font-weight:400}.account-form .primary-btn{align-self:end;min-height:43px}.account-hint{grid-column:1/-1;color:#8290a5;font-size:10px;line-height:1.6;margin:0}.account-search{max-width:420px;margin:0 0 14px}.accounts-table-wrap{overflow-x:auto}.accounts-table{width:100%;border-collapse:collapse;font-size:11px;text-align:left}.accounts-table th{color:#8290a5;font-size:9px;letter-spacing:.8px;text-transform:uppercase}.accounts-table th,.accounts-table td{padding:12px 10px;border-bottom:1px solid #293244;vertical-align:middle}.accounts-table td small{display:block;color:#8290a5;margin-top:4px}.account-state{color:#5bd5a5;background:#1c3c36;padding:5px 8px;border-radius:20px;white-space:nowrap}.account-state.disabled{color:#ff9aa4;background:#4a2934}.account-actions{white-space:nowrap}.account-actions button{border:1px solid #34445c;background:#202d41;color:#a9caff;border-radius:8px;padding:7px 9px;font-size:10px;margin:2px}@media(max-width:650px){.account-form{grid-template-columns:1fr}.account-hint{grid-column:auto}.accounts-table{min-width:700px}}