/* ============================================================
   Ummu Al-ameen Academy — Admin dashboard styles
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --teal-900: #0d3a3d;
    --teal-600: #1a5e63;
    --teal-500: #2c8c99;
    --teal-100: #e0f3f5;
    --teal-50: #f1fafb;
    --gold-500: #e6b412;
    --ink: #1d2527;
    --muted: #5f6a6c;
    --line: #e3e9ea;
    --danger: #c5221f;
    --success: #1e8e3e;
    --radius: 10px;
    --shadow: 0 8px 24px rgba(13, 58, 61, 0.08);
}
body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f4f7f7;
    color: var(--ink);
    font-size: 0.95rem;
    line-height: 1.6;
}
a { color: var(--teal-600); text-decoration: none; }
a:hover { color: var(--teal-900); }
img { max-width: 100%; display: block; }

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    background: var(--teal-900);
    color: #fff;
    padding: 0.85rem clamp(1rem, 4vw, 2rem);
    position: sticky;
    top: 0;
    z-index: 20;
}
.admin-brand { display: flex; align-items: center; gap: 0.6rem; color: #fff; font-weight: 800; }
.admin-brand img { width: 34px; height: auto; border-radius: 6px; }
.admin-brand span { color: var(--gold-500); }
.admin-topbar nav { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.admin-topbar nav a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
    transition: background 0.2s ease, color 0.2s ease;
}
.admin-topbar nav a:hover, .admin-topbar nav a.active { background: rgba(255, 255, 255, 0.14); color: #fff; }

.admin-container { max-width: 1100px; margin: 0 auto; padding: 2rem clamp(1rem, 4vw, 2rem) 3rem; }

.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.admin-head h1 { font-size: 1.5rem; color: var(--teal-900); }
.admin-head p { color: var(--muted); font-size: 0.9rem; }

.admin-btn {
    display: inline-flex; align-items: center; gap: 0.45rem;
    font-weight: 700; font-size: 0.88rem;
    padding: 0.6rem 1.1rem;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}
.admin-btn-primary { background: var(--teal-600); color: #fff; }
.admin-btn-primary:hover { background: var(--teal-900); color: #fff; }
.admin-btn-gold { background: var(--gold-500); color: #33290a; }
.admin-btn-gold:hover { background: #d3a60f; color: #33290a; }
.admin-btn-danger { background: var(--danger); color: #fff; }
.admin-btn-danger:hover { opacity: 0.88; color: #fff; }
.admin-btn-ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.admin-btn-ghost:hover { border-color: var(--teal-500); }
.admin-btn-sm { padding: 0.4rem 0.8rem; font-size: 0.8rem; }

.admin-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.6rem;
    margin-bottom: 1.4rem;
}

.stats-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); margin-bottom: 1.6rem; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.3rem;
}
.stat-card .num { font-size: 2rem; font-weight: 800; color: var(--teal-600); line-height: 1.1; }
.stat-card .lbl { color: var(--muted); font-weight: 600; font-size: 0.85rem; }


.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { text-align: left; padding: 0.75rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.admin-table th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.admin-table tr:hover td { background: var(--teal-50); }
.admin-table img.thumb { width: 64px; height: 48px; object-fit: cover; border-radius: 6px; background: var(--teal-100); }
.admin-table .badge {
    display: inline-block;
    font-size: 0.72rem; font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
}
.badge-teal { background: var(--teal-100); color: var(--teal-600); }
.badge-gold { background: #fdf3d3; color: #8a6a00; }
.badge-green { background: #e6f4ea; color: var(--success); }
.badge-grey { background: #eef1f1; color: var(--muted); }
.badge-red { background: #fce8e6; color: var(--danger); }

.admin-form label { display: block; font-weight: 700; margin-bottom: 0.35rem; font-size: 0.88rem; }
.admin-form .form-control {
    width: 100%;
    font-family: inherit; font-size: 0.95rem;
    padding: 0.65rem 0.8rem;
    border: 1.5px solid var(--line);
    border-radius: 8px;
    margin-bottom: 1.1rem;
    background: #fff;
}
.admin-form .form-control:focus { outline: none; border-color: var(--teal-500); box-shadow: 0 0 0 3px rgba(44, 140, 153, 0.15); }
.admin-form textarea.form-control { min-height: 140px; }
.admin-form .checkbox { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.1rem; }
.admin-form .checkbox label { margin-bottom: 0; font-weight: 600; }
.admin-form .checkbox input { width: 18px; height: 18px; accent-color: var(--teal-600); }
.admin-form .hint { font-size: 0.8rem; color: var(--muted); margin-top: -0.9rem; margin-bottom: 1.1rem; }
.form-errors { color: var(--danger); font-size: 0.82rem; font-weight: 600; margin-top: -0.9rem; margin-bottom: 1rem; }

.admin-flash { margin-bottom: 1.2rem; }
.admin-flash .flash-item {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 0.6rem;
    border-left: 4px solid;
}
.admin-flash .flash-item.success { background: #e6f4ea; border-left-color: var(--success); color: #123; }
.admin-flash .flash-item.error { background: #fce8e6; border-left-color: var(--danger); color: #4a0e0d; }
.admin-flash .flash-item.info { background: var(--teal-50); border-left-color: var(--teal-500); }
.admin-flash .flash-item.warning { background: #fef7e0; border-left-color: #a76b00; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem; background: linear-gradient(140deg, var(--teal-900), var(--teal-600)); }
.login-card { background: #fff; border-radius: 16px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3); padding: 2.4rem; width: 100%; max-width: 420px; }
.login-card .login-logo { display: flex; align-items: center; justify-content: center; gap: 0.7rem; margin-bottom: 1.6rem; }
.login-card .login-logo img { width: 54px; }
.login-card .login-logo strong { font-size: 1.1rem; color: var(--teal-900); }
.login-card h1 { font-size: 1.3rem; color: var(--teal-900); margin-bottom: 0.4rem; }
.login-card > p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.6rem; }

.empty-row { text-align: center; color: var(--muted); padding: 2rem 0; }