@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#0b1020;--panel:#121a2d;--panel2:#182239;--line:#26334d;--text:#eef3ff;--muted:#9aa8c3;--accent:#8b9bff;--accent2:#6d7ff0;--danger:#f17889;--radius:18px}
*{box-sizing:border-box}html{background:var(--bg);color:var(--text);font-family:Manrope,system-ui,-apple-system,sans-serif}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 15% 0%,#182347 0,transparent 38%),var(--bg);font-size:14px}a{color:inherit;text-decoration:none}a:hover{color:#c5ceff}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px max(24px,calc((100% - 1240px)/2));border-bottom:1px solid #24304a;background:rgba(10,15,30,.86);backdrop-filter:blur(16px);position:sticky;top:0;z-index:10}.brand{font-size:17px;font-weight:800;letter-spacing:-.4px;white-space:nowrap}.topbar nav{display:flex;align-items:center;gap:17px;flex-wrap:wrap;color:var(--muted);font-size:12px}.topbar nav a:hover{color:white}.user-tag{padding:7px 10px;background:#1e2a45;border-radius:20px;color:#d8e0ff}.container{max-width:1240px;margin:0 auto;padding:34px 24px 64px;min-height:calc(100vh - 150px)}footer{text-align:center;padding:22px;color:#64718c;border-top:1px solid #202b42;font-size:12px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.page-heading h1{font-size:32px;letter-spacing:-1.2px;margin:2px 0 8px}.eyebrow{font-size:10px;letter-spacing:2px;color:#9baaff;font-weight:800;margin:0}.muted{color:var(--muted)}.panel{background:linear-gradient(145deg,rgba(22,32,54,.97),rgba(17,25,43,.97));border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:22px;box-shadow:0 14px 36px rgba(0,0,0,.12)}.panel h2{font-size:17px;margin:0 0 18px}.narrow{max-width:520px;margin:35px auto}.stack{display:grid;gap:17px}label{display:grid;gap:8px;font-size:12px;color:#bdc9e0;font-weight:700}input,select,textarea{width:100%;background:#0d1527;border:1px solid #2b3956;color:var(--text);padding:12px 13px;border-radius:10px;font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:#8797ff;box-shadow:0 0 0 3px #8797ff20}textarea{resize:vertical}input[type=color]{height:42px;padding:4px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:7px;border:1px solid #354362;border-radius:10px;padding:11px 15px;background:#202d48;color:#eaf0ff;font:700 12px Manrope,sans-serif;cursor:pointer;white-space:nowrap}.btn:hover{background:#2b3a5c;color:#fff}.btn.primary{background:linear-gradient(135deg,#8292ff,#6979e8);border-color:#8795ff;color:#081026}.btn.primary:hover{filter:brightness(1.08)}.btn.ghost{background:transparent}.btn.danger{background:#47212e;border-color:#713747;color:#ffc6cf}.btn.small{padding:8px 11px}.filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:24px;padding:15px;background:#111a2c;border:1px solid var(--line);border-radius:14px}.filters label{min-width:150px}.calendar-toolbar{display:flex;justify-content:space-between;align-items:center;margin:24px 0 15px}.calendar-toolbar h2{font-size:20px;text-transform:capitalize;margin:0}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.weekday{text-align:center;color:#8391af;font-size:11px;padding:12px 4px}.day{background:rgba(18,27,46,.85);border:1px solid #25314a;border-radius:10px;min-height:115px;padding:8px;overflow:hidden}.day.empty{background:transparent;border-color:transparent}.day.today{border-color:#8796ff;box-shadow:inset 0 0 0 1px #8796ff35}.day-number{font-weight:800;font-size:12px;margin-bottom:7px;color:#c6d1e8}.today .day-number{color:#aebaff}.event-chip{display:block;font-size:10px;line-height:1.4;padding:5px 6px;margin:4px 0;border-radius:6px;background:#25355a;border-left:3px solid #8292ff;overflow-wrap:anywhere}.event-chip.long_homework{background:#283b35;border-color:#69c9a1}.event-chip.self_work{background:#40334f;border-color:#c59cfb}.event-chip.test,.event-chip.exam{background:#4b2a37;border-color:#ff829a}.event-chip.credit{background:#4a3c26;border-color:#f0c06d}.event-chip.event{background:#263c46;border-color:#75cfe5}.section{margin-top:38px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-heading h2{font-size:20px}.text-link{color:#aebaff;font-weight:700;font-size:12px}.event-list{display:grid;gap:10px}.event-row{display:flex;align-items:flex-start;gap:16px;padding:17px;border:1px solid #26334d;border-radius:14px;background:#111a2b}.date-badge{flex:0 0 48px;height:55px;border-radius:11px;background:#263354;display:grid;place-content:center;text-align:center}.date-badge strong{font-size:19px}.date-badge span{font-size:10px;color:#aab7d5}.event-main{flex:1;min-width:0}.event-main h3{font-size:15px;margin:8px 0}.event-main p{color:var(--muted);margin:0 0 8px;line-height:1.5}.event-main small{color:#e6c88d}.event-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#aab7d1;font-size:11px}.pill{border-radius:20px;padding:5px 8px;background:#263354;color:#dce3ff;font-size:10px;font-weight:800}.empty-state{padding:40px;text-align:center;border:1px dashed #354361;border-radius:14px;color:var(--muted)}.detail{max-width:900px;margin:20px auto}.detail h1{font-size:30px;letter-spacing:-.8px;margin:18px 0}.detail h2{margin-top:28px}.detail-grid{display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:20px 0}.detail-grid div{display:grid;gap:7px}.prose{line-height:1.8;color:#d4dced;white-space:normal;overflow-wrap:anywhere}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px}.actions form{margin:0}.back-link{display:inline-block;color:#aab8d6;margin-bottom:15px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.full{grid-column:1/-1}.alert{padding:13px 15px;border:1px solid #764052;background:#3d2230;border-radius:10px;color:#ffc8d0;margin-bottom:15px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid #28344d;vertical-align:middle}th{color:#93a2c0;font-weight:700}tr:last-child td{border-bottom:0}.color-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:9px}.text-button{border:0;background:none;color:#aebaff;font:700 12px Manrope;cursor:pointer;padding:0}.danger-text{color:#ff9bab}.block{display:block}.lecture-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.lecture-card{margin:0;display:flex;flex-direction:column;min-height:230px}.lecture-icon{width:38px;height:38px;display:grid;place-items:center;background:#29385c;border-radius:11px;font-size:20px;margin-bottom:18px}.lecture-card h2{margin:13px 0 8px;font-size:17px}.lecture-card p{color:var(--muted);line-height:1.6;flex:1}.card-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px;margin-top:14px;font-size:11px}.attachment-list{display:grid;gap:9px}.attachment{display:flex;align-items:center;gap:13px;padding:13px;border:1px solid #2b3955;border-radius:11px;background:#10182a}.attachment>span:nth-child(2){flex:1;display:grid;gap:5px;overflow-wrap:anywhere}.attachment small{font-size:10px;color:var(--muted)}.attachment>span:last-child{font-size:11px;color:#aebaff}.file-icon{width:32px;height:32px;border-radius:9px;background:#2a3a5d;display:grid;place-items:center;font-size:18px}.existing-file{display:flex;gap:15px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0;font-size:12px}.existing-file form{margin:0}.existing-file span:first-child{overflow-wrap:anywhere;flex:1}
@media(max-width:900px){.topbar{align-items:flex-start;flex-direction:column;gap:12px}.topbar nav{gap:12px}.lecture-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.day{min-height:90px;padding:5px}.event-chip{font-size:9px;padding:4px}.container{padding:25px 16px 45px}}
@media(max-width:600px){.page-heading{align-items:flex-start;flex-direction:column}.page-heading h1{font-size:27px}.calendar-grid{gap:3px}.weekday{font-size:9px;padding:8px 0}.day{min-height:68px;border-radius:6px;padding:4px 2px}.day-number{font-size:10px;margin-bottom:4px}.event-chip{font-size:8px;padding:3px;border-left-width:2px;margin:3px 0}.calendar-toolbar h2{font-size:14px}.calendar-toolbar .btn{font-size:10px;padding:8px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.lecture-grid{grid-template-columns:1fr}.panel{padding:17px}.event-row{gap:10px;padding:12px}.date-badge{flex-basis:40px}.event-row>.btn{padding:7px;font-size:10px}.detail h1{font-size:24px}.filters{align-items:stretch}.filters label{width:100%}.filters .btn{flex:1}.topbar nav{font-size:11px}.user-tag{display:none}}