/* ============================================
   Admin Dashboard Stylesheet
   ============================================ */

:root {
    --sidebar-w: 260px;
    --admin-bg: #f1f5f9;
    --admin-surface: #fff;
    --admin-border: #e2e8f0;
    --admin-text: #1e293b;
    --admin-muted: #64748b;
    --admin-primary: #ff8c00;
    --admin-primary-dark: #e67600;
    --admin-success: #10b981;
    --admin-danger: #ef4444;
    --admin-warning: #f59e0b;
}

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

body {
    font-family: 'Segoe UI', 'Prompt', sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    font-size: 15px;
}

a { color: var(--admin-primary); text-decoration: none; }
img { max-width: 100%; }

/* LOGIN PAGE */
.login-page {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #3d2e1a 50%, #ff8c00 100%);
    padding: 20px;
}
.login-box {
    background: #fff; padding: 40px; border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,.2);
    width: 100%; max-width: 420px;
}
.login-box h1 { text-align: center; margin-bottom: 8px; font-size: 1.6rem; }
.login-box .subtitle { text-align: center; color: var(--admin-muted); margin-bottom: 30px; }

/* LAYOUT */
.admin-wrap { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w); background: #1e293b; color: #e2e8f0;
    position: fixed; top: 0; left: 0; bottom: 0;
    display: flex; flex-direction: column;
    z-index: 50;
}
.sidebar-brand {
    padding: 24px 24px 20px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-brand .logo { font-size: 1.3rem; font-weight: 800; color: #fff; }
.sidebar-brand .logo span { color: #ff8c00; }
.sidebar-brand small { color: #94a3b8; font-size: .8rem; display: block; margin-top: 4px; }

.sidebar-nav { padding: 16px 0; flex: 1; overflow-y: auto; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 24px; color: #cbd5e1;
    border-left: 3px solid transparent;
    transition: all .2s;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.05); color: #fff; }
.sidebar-nav a.active {
    background: rgba(255,140,0,.18); color: #fff;
    border-left-color: #ff8c00;
}
.sidebar-nav .nav-icon { width: 20px; text-align: center; }

.sidebar-footer { padding: 20px 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: .9rem; }
.sidebar-footer a { color: #fca5a5; }

.content {
    flex: 1; margin-left: var(--sidebar-w);
    min-width: 0;
}
.topbar {
    background: #fff; padding: 16px 32px;
    border-bottom: 1px solid var(--admin-border);
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 10;
}
.topbar h1 { font-size: 1.4rem; color: var(--admin-text); }
.topbar .user-info { color: var(--admin-muted); font-size: .95rem; }

.page-body { padding: 32px; }

/* Stat cards */
.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px; margin-bottom: 32px;
}
.stat-card {
    background: #fff; padding: 24px; border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    border-left: 4px solid var(--admin-primary);
    display: flex; align-items: center; gap: 16px;
}
.stat-card.green { border-left-color: var(--admin-success); }
.stat-card.orange { border-left-color: var(--admin-warning); }
.stat-card.red { border-left-color: var(--admin-danger); }
.stat-icon { font-size: 2.2rem; }
.stat-card .stat-value { font-size: 1.8rem; font-weight: 700; line-height: 1; }
.stat-card .stat-label { color: var(--admin-muted); font-size: .9rem; margin-top: 4px; }

/* Panels */
.panel {
    background: #fff; border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    margin-bottom: 24px; overflow: hidden;
}
.panel-head {
    padding: 18px 24px; border-bottom: 1px solid var(--admin-border);
    display: flex; align-items: center; justify-content: space-between;
}
.panel-head h2 { font-size: 1.1rem; }
.panel-body { padding: 24px; }

/* Table */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--admin-border); }
.tbl th { background: #f8fafc; font-weight: 600; font-size: .88rem; color: var(--admin-muted); text-transform: uppercase; letter-spacing: .5px; }
.tbl tr:hover { background: #f8fafc; }
.tbl .actions { display: flex; gap: 8px; }
.tbl img.thumb { width: 60px; height: 40px; object-fit: cover; border-radius: 6px; }

/* Badges */
.badge {
    display: inline-block; padding: 4px 10px; border-radius: 999px;
    font-size: .75rem; font-weight: 600; text-transform: uppercase;
}
.badge.new { background: #fee2e2; color: #991b1b; }
.badge.read { background: #e2e8f0; color: #475569; }
.badge.active { background: #d1fae5; color: #065f46; }
.badge.inactive { background: #fef3c7; color: #92400e; }

/* Forms (admin) */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .92rem; }
.form-control {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid var(--admin-border); border-radius: 8px;
    font-size: .95rem; font-family: inherit; background: #fff;
}
.form-control:focus { outline: none; border-color: var(--admin-primary); box-shadow: 0 0 0 3px rgba(79,70,229,.1); }
textarea.form-control { min-height: 150px; resize: vertical; }
.help-text { font-size: .83rem; color: var(--admin-muted); margin-top: 4px; }

/* Buttons */
.btn {
    display: inline-block; padding: 10px 22px;
    background: var(--admin-primary); color: #fff;
    border: none; border-radius: 8px;
    font-weight: 600; font-size: .95rem; cursor: pointer;
    transition: all .2s;
}
.btn:hover { background: var(--admin-primary-dark); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: .85rem; }
.btn-secondary { background: #64748b; }
.btn-secondary:hover { background: #475569; }
.btn-danger { background: var(--admin-danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--admin-success); }

/* Alerts */
.alert { padding: 12px 18px; border-radius: 8px; margin-bottom: 18px; }
.alert-success { background: #d1fae5; color: #065f46; }
.alert-error   { background: #fee2e2; color: #991b1b; }
.alert-info    { background: #dbeafe; color: #1e40af; }

/* Mobile */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%); transition: transform .3s;
        width: 240px;
    }
    .sidebar.open { transform: translateX(0); }
    .content { margin-left: 0; }
    .sidebar-toggle { display: inline-block !important; }
    .form-row { grid-template-columns: 1fr; }
    .page-body { padding: 20px; }
    .topbar { padding: 14px 20px; }
}
.sidebar-toggle { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; }

/* Sidebar logo row */
.sidebar-logo-row { display: flex; align-items: center; gap: 12px; }
.sidebar-mark { width: 40px; height: 40px; }