:root{--navy:#08264a;--blue:#0b5cab;--gold:#f2b705;--bg:#f3f7fb;--text:#17243a;--muted:#617187;--danger:#b42318;--ok:#067647}*{box-sizing:border-box}body{margin:0;font-family:Arial,"Noto Sans Sinhala",sans-serif;background:var(--bg);color:var(--text)}a{color:var(--blue);text-decoration:none}.topbar{background:linear-gradient(120deg,var(--navy),var(--blue));color:#fff;display:flex;justify-content:space-between;align-items:center;padding:12px max(20px,5vw);gap:20px}.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand img{width:50px;height:50px}.brand span{display:grid}.brand small{opacity:.8}.topbar nav{display:flex;gap:14px;flex-wrap:wrap}.topbar nav a{color:#fff;font-weight:700}.container{max-width:1200px;margin:24px auto;padding:0 18px}.hero,.card{background:#fff;border-radius:16px;box-shadow:0 8px 25px #0c315014;padding:24px;margin-bottom:20px}.hero{background:linear-gradient(135deg,#fff,#eef7ff);border-left:6px solid var(--gold)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.stat{background:#fff;padding:20px;border-radius:14px;box-shadow:0 6px 20px #0c315012}.stat b{display:block;font-size:30px;color:var(--blue)}h1,h2,h3{color:var(--navy)}form .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:14px}label{display:grid;gap:6px;font-weight:700}input,select,textarea{width:100%;padding:11px;border:1px solid #cbd6e2;border-radius:9px;background:#fff;font:inherit}textarea{min-height:110px}.btn,button{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:9px;padding:11px 16px;font-weight:700;cursor:pointer}.btn.secondary{background:var(--navy)}.btn.danger{background:var(--danger)}.btn.light{background:#e9f2fb;color:var(--navy)}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:11px;border-bottom:1px solid #e3eaf1;text-align:left;vertical-align:top}th{background:#edf4fb;color:var(--navy)}.table-wrap{overflow:auto;border-radius:12px}.alert{padding:13px;border-radius:10px;margin-bottom:16px;background:#e8f3ff}.alert.success{background:#e8f8ef;color:var(--ok)}.alert.error{background:#feeceb;color:var(--danger)}.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#e8f2fc;color:var(--blue);font-size:12px;font-weight:700}.expired{opacity:.65}.login{max-width:480px;margin:45px auto}.public-card{border-left:5px solid var(--blue)}.actions{display:flex;gap:8px;flex-wrap:wrap}.muted{color:var(--muted)}footer{text-align:center;padding:24px;color:var(--muted)}@media(max-width:700px){.topbar{align-items:flex-start;flex-direction:column}.container{margin-top:14px}th,td{min-width:130px}}
/* VCC LMS Enterprise v3.1 Professional Edition */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.stat{display:flex;flex-direction:column;gap:6px;border-top:4px solid var(--gold)}.stat strong{display:block;font-size:34px;line-height:1;color:var(--blue)}.stat-label{font-weight:800;color:var(--navy)}.stat small{color:var(--muted)}.professional-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px}.professional-hero h1{margin:7px 0 8px;font-size:clamp(28px,4vw,42px)}.professional-hero p{margin:0;color:var(--muted);font-size:17px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.13em;color:var(--blue)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.dashboard-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;margin-bottom:20px}.dashboard-panel{margin-bottom:0}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.panel-heading h2{margin:4px 0 0}.class-chip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.class-chip{padding:15px;border:1px solid #dce7f2;border-radius:12px;background:linear-gradient(145deg,#fff,#f5f9fd)}.class-chip strong,.class-chip span{display:block}.class-chip span{color:var(--muted);font-size:13px;margin-top:5px}.activity-list{display:grid;gap:10px}.activity-item{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid #e8eef5}.activity-item:last-child{border-bottom:0}.activity-item strong,.activity-item span{display:block}.activity-item span,.activity-item small{color:var(--muted);font-size:13px}.empty-state{padding:22px;border:1px dashed #b9cadb;border-radius:12px;text-align:center;color:var(--muted);background:#f8fbfe}.quick-actions{margin-bottom:20px}.link-card{position:relative;transition:transform .18s ease,box-shadow .18s ease;border:1px solid transparent}.link-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px #0c315022;border-color:#d7e5f3}.card-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#e9f3fd;color:var(--blue);font-size:20px;font-weight:900}.link-arrow{font-weight:800;color:var(--blue)}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid{grid-template-columns:1fr}.professional-hero{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.stats{grid-template-columns:1fr}.professional-hero{padding:22px}.hero-actions{width:100%}.hero-actions .btn{flex:1;text-align:center}.topbar nav{gap:10px}.topbar nav a{font-size:14px}}