@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@500;600;700;800&display=swap');
:root{--primary:#2563eb;--primary2:#06b6d4;--sidebar:#030b18;--bg:#06101f;--panel:#0a182c;--panel2:#0d203a;--text:#f4f7ff;--muted:#8296b5;--border:#18304d;--radius:16px;--shadow:0 18px 55px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:radial-gradient(circle at 75% -10%,rgba(37,99,235,.16),transparent 30%),linear-gradient(135deg,#040b16,#06152a 60%,#07101f);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:14px;line-height:1.55}.sidebar{position:fixed;left:0;top:0;bottom:0;width:270px;background:linear-gradient(180deg,#06172f,#020813);color:#fff;z-index:1040;overflow-y:auto;border-right:1px solid #15304f}.brand{height:82px;display:flex;align-items:center;gap:12px;padding:0 22px;border-bottom:1px solid rgba(255,255,255,.07)}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#2563eb,#06b6d4);font-size:20px;box-shadow:0 10px 30px rgba(37,99,235,.3)}.brand-title{font-family:Poppins,sans-serif;font-weight:800;letter-spacing:.1px}.brand small{color:#7890ae;font-size:10px}.nav-label{color:#526a89;font-size:9px;font-weight:800;letter-spacing:1.6px;padding:18px 12px 7px}.nav-link{color:#a7b8ce;border-radius:11px;margin:2px 0;padding:10px 12px;display:flex;align-items:center;gap:12px;font-size:12px;font-weight:500;transition:.2s}.nav-link:hover,.nav-link.active{color:#fff;background:linear-gradient(100deg,rgba(37,99,235,.85),rgba(37,99,235,.52));box-shadow:0 8px 22px rgba(37,99,235,.2)}.nav-link i{width:19px;text-align:center}.main{margin-left:270px;min-height:100vh}.topbar{height:78px;background:rgba(7,20,38,.86);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 28px;position:sticky;top:0;z-index:100;backdrop-filter:blur(14px)}.topbar .text-muted,.text-muted{color:var(--muted)!important}.user-menu{display:flex;align-items:center}.avatar{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#163b76,#2563eb);color:#fff;display:grid;place-items:center;font-weight:800;margin-right:9px}.content{padding:28px;max-width:1700px;margin:auto}.page-title{font-family:Poppins,sans-serif;font-size:26px;font-weight:700;letter-spacing:-.6px}.card-modern{background:linear-gradient(145deg,rgba(13,32,58,.96),rgba(7,19,35,.96));border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);color:var(--text)}.stat-card{padding:20px;height:100%}.stat-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:20px;background:#102a4f!important;color:#63a4ff!important}.stat-value{font-size:28px;font-weight:800;margin-top:14px;font-family:Inter,sans-serif}.stat-label{color:#8398b5;font-size:12px}.section-title{font-family:Poppins,sans-serif;font-weight:600;font-size:16px}.table{color:#c8d5e8}.table>thead>tr>th{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:#7188a7;background:#09182c;border-color:#18304d}.table>tbody>tr>td{border-color:#142a46;color:#b9c9dd;font-size:12px}.table>tbody>tr:hover{background:rgba(37,99,235,.06)}.form-label{font-size:12px;font-weight:600;color:#a9bad0}.form-control,.form-select,.form-control:focus,.form-select:focus{background:#08172b;border:1px solid #1b3555;color:#f3f7ff;border-radius:10px;padding:.68rem .8rem;box-shadow:none}.form-control::placeholder{color:#5d7391}.btn{border-radius:10px;font-weight:600}.btn-primary{background:linear-gradient(135deg,#2563eb,#4f46e5);border-color:#2563eb;box-shadow:0 9px 22px rgba(37,99,235,.2)}.btn-primary:hover{background:linear-gradient(135deg,#1d4ed8,#4338ca);border-color:#1d4ed8}.btn-light{background:#0d203a;border-color:#1b3555;color:#dce8f7}.quick-action{padding:16px;display:flex;align-items:center;gap:14px}.quick-action-icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:#102a4f;color:#63a4ff}.badge-soft{background:#102a4f;color:#69a7ff;padding:6px 9px;border-radius:8px}.student-avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;background:#102a4f;display:grid;place-items:center;color:#63a4ff;font-weight:800}.report-card{max-width:900px;margin:auto;background:#fff;color:#101828;padding:40px;border:1px solid #ddd}.report-table th,.report-table td{border:1px solid #ccc;padding:8px;font-size:13px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,rgba(37,99,235,.28),transparent 30%),linear-gradient(135deg,#020814,#071a33)}.login-card{width:min(430px,92vw);background:linear-gradient(145deg,#0d203a,#071426);border:1px solid #1b3b60;border-radius:22px;padding:34px;box-shadow:0 25px 70px rgba(0,0,0,.45)}.login-logo{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,#2563eb,#06b6d4);color:#fff;display:grid;place-items:center;font-size:27px;margin:auto}.sidebar-toggle{background:#0d203a;border:1px solid #1b3555;color:#fff}.alert{border-radius:11px}.dashboard-hero{border:1px solid #1a467c;border-radius:20px;padding:26px;background:radial-gradient(circle at 90% 0,rgba(6,182,212,.32),transparent 28%),radial-gradient(circle at 60% 120%,rgba(124,58,237,.22),transparent 35%),linear-gradient(115deg,#071b3a,#0b2e67 55%,#123e87);box-shadow:var(--shadow)}.dashboard-hero h1{font-family:Poppins,sans-serif;font-size:27px;font-weight:700}.dashboard-hero p{color:#b6c9e6}.dashboard-hero .eyebrow{font-size:9px;letter-spacing:2px;color:#8ec5ff;font-weight:800}@media(max-width:991px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.show{transform:translateX(0)}.main{margin-left:0}.content{padding:18px}}@media print{.sidebar,.topbar,.no-print{display:none!important}.main{margin:0}.content{padding:0}.report-card{border:0;max-width:none}}