.ao-dash{margin:16px 0}
.ao-dash-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.06);padding:20px;margin-bottom:16px}
.ao-dash-card-sm{padding:12px}
.ao-kpi-row{display:flex;flex-wrap:wrap;gap:14px;margin:16px 0}
.ao-kpi-row .ao-kpi{flex:1;min-width:120px}
.ao-kpi-label{display:block;font-size:11px;text-transform:uppercase;color:#64748b;margin-bottom:4px}
.ao-kpi-value{font-size:22px;font-weight:700;color:#0f172a}
.ao-fe-login .login-username,.ao-fe-login .login-password{width:100%;max-width:320px}
.ao-dashboard{background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 2px 4px rgba(0,0,0,.05);padding:20px;margin:16px 0}
.ao-grid{display:grid;gap:14px}
.ao-grid-2{grid-template-columns:2fr 1fr}
.ao-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.ao-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.ao-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:14px}
.ao-stat-pills{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.ao-stat-pill{display:inline-block;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:999px;padding:6px 12px;font-size:12px}
.ao-kpi{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:12px}
.ao-kpi .v{font-size:28px;font-weight:700}
.ao-kpi .l{font-size:11px;text-transform:uppercase;color:#64748b}
.ao-tab-nav{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.ao-tab-btn{display:inline-block;background:#fff;border:1px solid #cbd5e1;border-radius:6px;padding:8px 12px;font-size:13px;color:#0f172a;text-decoration:none}
.ao-tab-btn.is-active{background:#1a1a2e;color:#fff;border-color:#1a1a2e}
.ao-tab-pane{display:none}
.ao-tab-pane.is-active{display:block}
.ao-table{width:100%;border-collapse:collapse}
.ao-table th,.ao-table td{padding:10px 12px;border-bottom:1px solid #e2e8f0;text-align:left;font-size:13px}
.ao-table thead th{font-size:11px;text-transform:uppercase;background:#f8fafc;color:#64748b}
.ao-grade-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700}
.ao-progress-bar{height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden}
.ao-progress-bar > span{display:block;height:100%;background:#2563eb}
.ao-alert-feed{list-style:none;margin:0;padding:0}
.ao-alert-feed li{padding:8px 0;border-bottom:1px solid #e2e8f0;font-size:13px}
.ao-student-row-detail{background:#f8fafc}
.ao-btn{display:inline-block;background:#1a1a2e;color:#fff;border:1px solid #1a1a2e;border-radius:6px;padding:7px 12px;font-size:13px;text-decoration:none;cursor:pointer}
.ao-btn-outline{background:#fff;color:#0f172a;border-color:#cbd5e1}
.ao-muted{color:#64748b}
.ao-accordion details{border:1px solid #e2e8f0;border-radius:8px;margin:8px 0;padding:8px}
.ao-course-card-ext{margin-top:8px;border-top:1px dashed #cbd5e1;padding-top:8px}
@media (max-width:900px){.ao-grid-2,.ao-grid-3,.ao-grid-4{grid-template-columns:1fr}}
.ao-auth-wrap{max-width:980px;margin:32px auto;padding:0 12px}
.ao-auth-card{max-width:460px;margin:0 auto;background:#fff;border-radius:14px;box-shadow:0 10px 30px rgba(15,23,42,.1);border:1px solid #e2e8f0;padding:28px}
.ao-auth-card-wide{max-width:760px}
.ao-auth-head h2{margin:0;color:#1a1a2e}
.ao-auth-head p{margin:4px 0 16px;color:#64748b}
.ao-auth-form label{display:block;font-size:11px;text-transform:uppercase;font-weight:600;color:#64748b;margin:10px 0 5px}
.ao-auth-form input,.ao-auth-form select,.ao-auth-form textarea{width:100%;border:1px solid #e2e8f0;border-radius:6px;padding:9px 10px;font-size:13px}
.ao-auth-btn{margin-top:12px;width:100%;background:#1a1a2e;color:#fff;border:0;border-radius:8px;padding:12px;font-weight:600;cursor:pointer}
.ao-auth-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;font-size:12px}
.ao-auth-msg{margin-bottom:10px;padding:9px 10px;border-radius:6px}
.ao-auth-msg.is-error{background:#fef2f2;border-left:4px solid #ef4444;color:#991b1b}
.ao-auth-msg.is-success{background:#ecfdf5;border-left:4px solid #10b981;color:#065f46}
.ao-auth-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px;border-bottom:1px solid #e2e8f0;padding-bottom:6px}
.ao-auth-tab{text-decoration:none;color:#334155;padding:5px 2px;border-bottom:2px solid transparent}
.ao-auth-tab.is-active{color:#2563eb;border-bottom-color:#2563eb}
.ao-auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ao-auth-inline{display:flex;gap:8px;align-items:center}
.ao-student-result,.ao-student-linked{display:flex;gap:8px;align-items:center;justify-content:space-between;margin:8px 0;padding:8px;border:1px solid #e2e8f0;border-radius:6px}
@media (max-width:900px){.ao-auth-grid{grid-template-columns:1fr}}
.ao-coach-layout{display:flex;min-height:100vh;background:#fcf8fa}
.ao-coach-sidenav{width:260px;background:#1a1a2e;color:#c6c4df;display:flex;flex-direction:column;padding:24px 16px;position:sticky;top:0;height:100vh}
.ao-coach-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.ao-coach-brand-badge{width:38px;height:38px;border-radius:8px;background:#fff;color:#1a1a2e;display:flex;align-items:center;justify-content:center;font-weight:800}
.ao-coach-brand-title{font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.ao-coach-brand-sub{font-size:11px;opacity:.8}
.ao-coach-nav,.ao-coach-nav-bottom{display:flex;flex-direction:column;gap:6px}
.ao-coach-nav a,.ao-coach-nav-bottom a{display:flex;align-items:center;gap:10px;color:#c6c4df;text-decoration:none;padding:10px 12px;border-radius:8px}
.ao-coach-nav a:hover,.ao-coach-nav-bottom a:hover{background:rgba(255,255,255,.08);color:#fff}
.ao-coach-nav a.is-active{background:rgba(81,95,116,.22);color:#d5e3fd;border-left:3px solid #b9c7e0}
.ao-coach-nav-bottom{margin-top:auto;padding-top:12px;border-top:1px solid rgba(255,255,255,.14)}
.ao-coach-main{flex:1;display:flex;flex-direction:column}
.ao-coach-topbar{height:64px;display:flex;justify-content:space-between;align-items:center;padding:0 24px;background:#fff;border-bottom:1px solid #e5e1e3;position:sticky;top:0;z-index:5}
.ao-coach-topbar h2{margin:0;font-size:20px;color:#1a1a2e}
.ao-coach-view-badge{display:inline-block;background:#d5e3fd;color:#3a485c;font-size:12px;padding:5px 9px;border-radius:6px;margin-top:4px}
.ao-coach-top-actions{display:flex;gap:8px}
.ao-coach-icon-btn{width:34px;height:34px;border-radius:50%;border:0;background:transparent;color:#47464c;cursor:pointer}
.ao-coach-icon-btn:hover{background:#f1edef}
.ao-coach-content{padding:24px}
.ao-coach-head h1{margin:0 0 4px;font-size:30px}
.ao-coach-head p{margin:0 0 14px;color:#47464c}
.ao-coach-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}
.ao-coach-kpi{background:#fff;border:1px solid #e5e1e3;border-radius:10px;padding:16px;box-shadow:0 2px 4px rgba(0,0,0,.03);border-bottom:3px solid #b9c7e0}
.ao-coach-kpi.is-danger{border-bottom-color:#ba1a1a}
.ao-coach-kpi.is-tertiary{border-bottom-color:#695d3c}
.ao-coach-kpi-label{font-size:11px;text-transform:uppercase;color:#47464c}
.ao-coach-kpi-value{font-size:30px;font-weight:700;color:#1c1b1d}
.ao-coach-section-title{font-size:22px;margin:18px 0 12px}
.ao-coach-roster-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.ao-coach-student-card{background:#fff;border:1px solid #e5e1e3;border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:12px}
.ao-coach-student-top{display:flex;justify-content:space-between;align-items:flex-start}
.ao-coach-student-ident{display:flex;gap:10px;align-items:center}
.ao-coach-avatar{width:44px;height:44px;border-radius:50%;background:#e2e0fc;color:#1a1a2e;display:flex;align-items:center;justify-content:center;font-weight:700}
.ao-coach-student-name{font-size:18px;font-weight:600}
.ao-coach-student-meta{font-size:13px;color:#47464c}
.ao-coach-status{font-size:11px;padding:4px 8px;border-radius:999px;font-weight:700}
.ao-coach-status.is-track{background:#e6f4ea;color:#137333}
.ao-coach-status.is-behind{background:#fce8e6;color:#c5221f}
.ao-coach-status.is-ahead{background:#e8f0fe;color:#1967d2}
.ao-coach-progress-row{display:flex;justify-content:space-between;font-size:12px;color:#47464c}
.ao-coach-progress-row strong{color:#1c1b1d}
.ao-coach-progress-bar,.ao-coach-course-bar{height:6px;background:#e5e1e3;border-radius:99px;overflow:hidden}
.ao-coach-progress-bar span,.ao-coach-course-bar span{display:block;height:100%;background:#137333}
.ao-coach-progress-bar span.is-behind{background:#c5221f}
.ao-coach-progress-bar span.is-ahead{background:#1967d2}
.ao-coach-courses{border-top:1px solid #e5e1e3;padding-top:10px}
.ao-coach-courses-title{font-size:11px;text-transform:uppercase;color:#47464c;margin-bottom:8px}
.ao-coach-course-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.ao-coach-grade-chip{width:30px;height:30px;border-radius:6px;background:#f1edef;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}
.ao-coach-course-meta{flex:1}
.ao-coach-last-active{font-size:12px;color:#57657b;margin-top:6px}
@media (max-width:1200px){.ao-coach-roster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.ao-coach-layout{display:block}.ao-coach-sidenav{position:static;height:auto;width:auto}.ao-coach-kpis{grid-template-columns:1fr}.ao-coach-roster-grid{grid-template-columns:1fr}.ao-coach-topbar{position:static}}