:root{--bg:#f4f7fb;--panel:#fff;--ink:#172033;--muted:#68748a;--line:#dfe6ef;--primary:#3155d9;--primary-dark:#2341ad;--accent:#eaf0ff;--good:#087f5b;--warn:#a15c00;--danger:#b42318;--shadow:0 14px 40px rgba(24,38,72,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.topbar{height:72px;background:#111a30;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1180px)/2));gap:20px}.brand{color:#fff;text-decoration:none;font-weight:750;letter-spacing:-.02em}.brand-mark{display:inline-grid;place-items:center;width:30px;height:30px;margin-right:8px;border-radius:9px;background:#5d79ff}.topbar-user{display:flex;align-items:center;gap:14px;font-size:13px;color:#dbe2ff}.topbar-user a{color:#fff;text-decoration:none}.role-pill{border:1px solid #6476b7;border-radius:99px;padding:3px 9px;font-size:12px}.container{max-width:1180px;margin:0 auto;padding:38px 22px 80px}.page-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--primary);font-size:11px;font-weight:800;margin:0 0 5px}.page-heading h1{margin:0;font-size:32px;letter-spacing:-.04em}.date-label{color:var(--muted);font-size:13px}.flash{border-radius:12px;padding:12px 15px;margin-bottom:18px;border:1px solid var(--line);background:#fff}.flash.success{background:#e9f8f1;color:var(--good);border-color:#b8ead4}.flash.error{background:#fff0ee;color:var(--danger);border-color:#ffc9c3}.flash.info{background:#eef3ff;color:#2444b8;border-color:#ccd8ff}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:22px;overflow-x:auto}.tabs a{white-space:nowrap;color:var(--muted);text-decoration:none;padding:11px 13px;border-bottom:3px solid transparent}.tabs a.active{color:var(--primary);font-weight:700;border-color:var(--primary)}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.span-4{grid-column:span 4}.span-6{grid-column:span 6}.span-8{grid-column:span 8}.span-12{grid-column:span 12}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px}.panel h2{font-size:18px;margin:0 0 14px}.panel h3{font-size:15px;margin:0 0 9px}.muted{color:var(--muted)}.stat{font-size:30px;font-weight:800;letter-spacing:-.05em}.stat-label{color:var(--muted);font-size:13px}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.row-start{align-items:flex-start}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.button,button{border:0;border-radius:10px;padding:10px 14px;background:var(--primary);color:#fff;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.button:hover,button:hover{background:var(--primary-dark)}.button.secondary{background:#eef2f8;color:#33405b}.button.danger{background:#fff0ee;color:var(--danger)}.button.small,button.small{padding:7px 10px;font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700;color:#37435a}.field input,.field select,.field textarea{width:100%;font:inherit;border:1px solid #cfd8e6;border-radius:9px;padding:10px 11px;background:#fff;color:var(--ink)}.field textarea{min-height:80px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid #dbe4ff;border-color:var(--primary)}.help{font-size:12px;color:var(--muted)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}tr:last-child td{border-bottom:0}.badge{display:inline-block;border-radius:99px;padding:3px 9px;font-size:12px;font-weight:700;background:#eef2f8;color:#4b5870}.badge.open{background:#e9f8f1;color:var(--good)}.badge.finished{background:#fff0ee;color:var(--danger)}.list-item{border:1px solid var(--line);border-radius:12px;padding:13px}.list-item+.list-item{margin-top:9px}.empty{padding:28px 10px;text-align:center;color:var(--muted)}.login-shell{max-width:480px;margin:48px auto}.login-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:30px}.login-card h1{font-size:27px;margin:0 0 8px}.login-card .button{width:100%;margin-top:8px}.footer{text-align:center;color:var(--muted);font-size:12px;padding:20px}.hero{background:linear-gradient(135deg,#121d38,#2943a8);color:#fff;border-radius:22px;padding:42px;margin-bottom:20px}.hero h1{font-size:42px;line-height:1.05;max-width:670px;margin:0 0 14px;letter-spacing:-.05em}.hero p{max-width:620px;color:#dbe3ff;font-size:17px}.kicker{color:#aebdff;text-transform:uppercase;letter-spacing:.15em;font-weight:800;font-size:12px}.inline-form{display:inline}.discipline-list{display:flex;flex-wrap:wrap;gap:7px}.discipline{background:var(--accent);color:#2943a8;border-radius:8px;padding:4px 8px;font-size:12px}.notice{padding:12px;border-radius:10px;background:#fff8e8;color:var(--warn);font-size:13px}@media(max-width:800px){.topbar{height:auto;padding:16px 18px;align-items:flex-start;flex-direction:column}.topbar-user{flex-wrap:wrap}.container{padding:26px 14px}.page-heading{align-items:flex-start;gap:12px;flex-direction:column}.page-heading h1{font-size:28px}.span-4,.span-6,.span-8{grid-column:span 12}.form-grid{grid-template-columns:1fr}.hero{padding:27px}.hero h1{font-size:33px}table{display:block;overflow-x:auto;white-space:nowrap}}