/* ============================================================
   ISLAMIC LIFE AND EDUCATION — Stylesheet v2.0
   Primary Color: #292873 (Deep Indigo)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:         #f4f3fb;
    --card:       #ffffff;
    --primary:    #292873;
    --primary-dk: #1c1a50;
    --primary-lt: #eeedf8;
    --sidebar-bg: #1a1850;
    --sidebar-dk: #111038;
    --gold:       #c9a84c;
    --gold-lt:    #f5e9c0;
    --text:       #1a1a2e;
    --muted:      #6b6a8a;
    --border:     #dddcf0;
    --success:    #27ae60;
    --danger:     #e74c3c;
    --warn:       #f39c12;
    --info:       #2980b9;

    --sidebar-w: 235px;
    --radius:    10px;
    --shadow:    0 2px 12px rgba(41,40,115,.08);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
}

/* ── Layout ───────────────────────────────────────────────── */
.app-wrap { display: flex; min-height: 100vh; }

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar-brand {
    padding: 18px 16px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    text-align: center;
}
.sidebar-logo {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    object-fit: contain;
    background: rgba(255,255,255,.1);
    padding: 4px;
    margin-bottom: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}
.sidebar-logo-placeholder {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: rgba(201,168,76,.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 8px;
    border: 1px dashed rgba(201,168,76,.4);
}
.sidebar-brand h2 {
    font-size: 13px;
    color: var(--gold);
    font-weight: 700;
    line-height: 1.3;
}
.sidebar-brand p { font-size: 10px; color: #8a88bb; margin-top: 2px; }

.sidebar nav { flex: 1; padding: 6px 0; }
.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    color: #9997c0;
    text-decoration: none;
    font-size: 13px;
    border-left: 3px solid transparent;
    transition: all .2s;
    font-weight: 500;
}
.sidebar nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.sidebar nav a.active {
    color: var(--gold);
    background: rgba(201,168,76,.1);
    border-left-color: var(--gold);
    font-weight: 600;
}
.sidebar nav a .nav-icon { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    border-radius: 10px;
    padding: 1px 7px;
    font-size: 10px;
    font-weight: 700;
}

.sidebar-footer {
    padding: 12px 16px 16px;
    border-top: 1px solid rgba(255,255,255,.07);
}
.sidebar-footer .sf-label { font-size: 10px; color: #6a6890; text-transform: uppercase; letter-spacing: .5px; }
.sidebar-footer .sf-name  { font-size: 13px; color: var(--gold); font-weight: 600; margin: 3px 0 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.btn-logout {
    display: block; width: 100%; text-align: center;
    padding: 8px; background: rgba(201,168,76,.1);
    color: var(--gold); border: 1px solid rgba(201,168,76,.25);
    border-radius: var(--radius); cursor: pointer; font-size: 12px;
    text-decoration: none; transition: background .2s;
}
.btn-logout:hover { background: rgba(201,168,76,.2); }

/* ── Main Content ─────────────────────────────────────────── */
.main-content { flex: 1; padding: 28px; overflow: auto; }

/* ── Page Header ──────────────────────────────────────────── */
.page-header {
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.page-header h1 { font-size: 22px; color: var(--primary); font-weight: 700; }
.page-header p  { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 22px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    margin-bottom: 18px;
}
.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

/* ── Stat Cards ───────────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 14px; margin-bottom: 22px; }
.stat-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 20px 18px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    text-align: center;
}
.stat-card .sc-icon  { font-size: 28px; margin-bottom: 8px; }
.stat-card .sc-val   { font-size: 22px; font-weight: 700; line-height: 1.2; }
.stat-card .sc-label { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ── Grids ────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 9px 18px; border-radius: 8px; border: none;
    cursor: pointer; font-size: 13px; font-weight: 600;
    text-decoration: none; transition: opacity .2s, transform .1s;
    white-space: nowrap;
}
.btn:hover   { opacity: .88; }
.btn:active  { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-gold    { background: var(--gold); color: #1a1a2e; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-info    { background: var(--info); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm      { padding: 5px 11px; font-size: 12px; border-radius: 6px; }
.btn-xs      { padding: 3px 8px; font-size: 11px; border-radius: 5px; }

/* ── Forms ────────────────────────────────────────────────── */
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block; font-size: 11px; font-weight: 700;
    color: var(--muted); margin-bottom: 5px;
    text-transform: uppercase; letter-spacing: .5px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 10px 12px;
    border: 1px solid var(--border); border-radius: 8px;
    font-size: 13px; background: #f9f8ff; outline: none;
    transition: border-color .2s; font-family: inherit;
    color: var(--text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); background: #fff; }
.form-group textarea { min-height: 85px; resize: vertical; }

/* ── Tables ───────────────────────────────────────────────── */
.tbl-wrap { overflow-x: auto; }
.tbl      { width: 100%; border-collapse: collapse; }
.tbl thead th {
    background: var(--primary); color: #fff;
    padding: 11px 13px; text-align: left;
    font-size: 12px; font-weight: 600; white-space: nowrap;
}
.tbl tbody td {
    padding: 10px 13px; border-bottom: 1px solid var(--border);
    font-size: 13px; vertical-align: middle;
}
.tbl tbody tr:nth-child(even) td { background: #f9f8ff; }
.tbl tbody tr:hover td           { background: var(--primary-lt); }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    display: inline-block; padding: 3px 10px;
    border-radius: 12px; font-size: 11px; font-weight: 700; white-space: nowrap;
}
.badge-gold  { background: var(--gold-lt); color: #7a5a00; }
.badge-green { background: #d4edda; color: #155724; }
.badge-red   { background: #f8d7da; color: #721c24; }
.badge-blue  { background: #d0eaff; color: #0c5280; }
.badge-gray  { background: #e9e9e9; color: #555; }
.badge-purple{ background: var(--primary-lt); color: var(--primary); }

/* ── Modals ───────────────────────────────────────────────── */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(15,12,60,.55); z-index: 999;
    align-items: center; justify-content: center; padding: 16px;
}
.modal-overlay.open { display: flex; }
.modal-box {
    background: var(--card); border-radius: 14px; padding: 26px;
    width: 540px; max-width: 100%; max-height: 92vh; overflow-y: auto;
    box-shadow: 0 20px 60px rgba(41,40,115,.25);
    animation: modalIn .2s ease;
}
@keyframes modalIn { from { transform: scale(.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 17px; color: var(--primary); }
.modal-close {
    background: none; border: none; font-size: 22px;
    cursor: pointer; color: var(--muted); line-height: 1; padding: 2px;
}
.modal-close:hover { color: var(--danger); }

/* ── Attendance ───────────────────────────────────────────── */
.att-table            { font-size: 11px; }
.att-table th         { padding: 7px 5px; font-size: 10px; min-width: 38px; }
.att-table td         { padding: 5px 3px; text-align: center; }
.att-select {
    padding: 3px 2px; font-size: 10px; border-radius: 4px;
    border: 1px solid #ccc; background: #f9f8ff;
    width: 42px; text-align: center; cursor: pointer;
}
.att-P { background: #d4edda !important; color: #155724 !important; font-weight: 700; border-color: #b8ddc4 !important; }
.att-A { background: #f8d7da !important; color: #721c24 !important; font-weight: 700; border-color: #f0b8be !important; }
.att-L { background: #fff3cd !important; color: #856404 !important; font-weight: 700; border-color: #ffe69c !important; }

/* ── Alerts / Flash ───────────────────────────────────────── */
.alert {
    padding: 12px 16px; border-radius: 8px; margin-bottom: 16px;
    font-size: 13px; display: flex; align-items: center; gap: 8px;
}
.alert-danger  { background: #f8d7da; color: #721c24; border: 1px solid #f5c2c7; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-info    { background: var(--primary-lt); color: var(--primary); border: 1px solid #c5c3e8; }

/* ── Login Page ───────────────────────────────────────────── */
.login-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #111038 0%, #292873 60%, #3d3aa0 100%);
    padding: 20px;
}
.login-card {
    background: #fff; border-radius: 18px; padding: 40px 36px;
    width: 400px; max-width: 100%;
    box-shadow: 0 24px 80px rgba(15,12,60,.4); text-align: center;
}
.login-logo    { margin-bottom: 10px; }
.login-logo img { width: 80px; height: 80px; border-radius: 14px; object-fit: contain; }
.login-logo-icon { font-size: 52px; }
.login-title { font-size: 20px; font-weight: 700; color: var(--primary); line-height: 1.3; }
.login-sub   { font-size: 12px; color: var(--muted); margin: 4px 0 28px; }
.login-hint {
    margin-top: 22px; padding: 14px; background: var(--bg);
    border-radius: 8px; text-align: left; font-size: 12px;
    color: var(--muted); line-height: 1.7;
    border: 1px solid var(--border);
}

/* ── Notif Item ───────────────────────────────────────────── */
.notif-item {
    padding: 14px 16px; border-radius: 8px;
    border: 1px solid var(--border); margin-bottom: 10px;
    background: #f9f8ff;
}
.notif-item.unread { border-left: 4px solid var(--primary); background: var(--primary-lt); }
.notif-item .ni-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.notif-item .ni-from { font-weight: 700; color: var(--primary); font-size: 13px; }
.notif-item .ni-time { font-size: 11px; color: var(--muted); }
.notif-item .ni-msg  { font-size: 13px; }

/* ── Filter Bar ───────────────────────────────────────────── */
.filter-bar {
    display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap;
    padding: 16px 20px; background: var(--card);
    border-radius: var(--radius); border: 1px solid var(--border);
    margin-bottom: 16px; box-shadow: var(--shadow);
}
.filter-bar .form-group { margin-bottom: 0; }

/* ── Toolbar ──────────────────────────────────────────────── */
.toolbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }

/* ── Grade select ─────────────────────────────────────────── */
.grade-select {
    padding: 4px 8px; border-radius: 6px;
    border: 1px solid var(--border); background: #f9f8ff;
    font-size: 12px; cursor: pointer; color: var(--text);
}
.grade-select:focus { border-color: var(--primary); outline: none; }

/* ── Logo Upload Preview ──────────────────────────────────── */
.logo-preview { width: 120px; height: 120px; border-radius: 14px; object-fit: contain; border: 2px solid var(--border); padding: 8px; background: #f9f8ff; }
.logo-drop-zone {
    border: 2px dashed var(--border); border-radius: 10px;
    padding: 28px; text-align: center; cursor: pointer;
    transition: border-color .2s; color: var(--muted);
}
.logo-drop-zone:hover { border-color: var(--primary); background: var(--primary-lt); }

/* ── Print ────────────────────────────────────────────────── */
@media print {
    .sidebar, .btn, .no-print, .modal-overlay { display: none !important; }
    .main-content { padding: 10px; }
    .card { box-shadow: none; border: 1px solid #ccc; }
    .tbl thead th { background: var(--primary) !important; -webkit-print-color-adjust: exact; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 960px)  { :root { --sidebar-w: 200px; } .grid-2,.grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 640px)  { .main-content { padding: 16px; } .form-row { grid-template-columns: 1fr; } .stat-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px)  { .stat-grid { grid-template-columns: 1fr; } }