/* ── Variables ─────────────────────────────────────── */
:root {
    --bg:       #0a0a0a;
    --surface:  #141414;
    --surface2: #1e1e1e;
    --border:   #333333;
    --text:     #f5f5f5;
    --text-muted: #999999;
    --accent:   #ccff00;
    --accent-hover: #b3e600;
    --danger:   #ff4444;
    --success:  #ccff00;
    --font-heading: 'Oswald', sans-serif;
    --font-body:    'Source Sans 3', sans-serif;
    --sidebar-w:    260px;
    --radius-sm:    8px;
    --radius-md:    16px;
    --radius-lg:    24px;
    --radius-pill:  9999px;
}

[data-theme="light"] {
    --bg:       #f9f9f9;
    --surface:  #ffffff;
    --surface2: #f0f0f0;
    --border:   #e0e0e0;
    --text:     #111111;
    --text-muted: #666666;
}

/* ── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: hidden; overflow-x: clip; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 15px; line-height: 1.6; overflow-x: hidden; overflow-x: clip; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ── Layout ────────────────────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    height: 70px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    z-index: 2000;
    display: block !important;
}
.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0 30px;
}
.navbar-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-text { font-family: var(--font-heading); font-size: 24px; letter-spacing: 1px; color: var(--text); }
.logo-text strong { color: var(--accent); }

.nav-links {
    list-style: none !important;
    display: flex !important;
    flex-direction: row !important;
    gap: 15px !important;
    align-items: center !important;
    margin: 0 auto !important;
    padding: 0 !important;
}
.nav-links li { display: block !important; width: auto !important; }
.nav-links li a {
    display: inline-block !important;
    width: auto !important;
    padding: 10px 20px;
    font-family: var(--font-heading);
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    border-radius: var(--radius-pill);
    transition: background 0.3s;
    white-space: nowrap !important;
}
.nav-links li a:hover, .nav-links li a.active { color: var(--bg); background: var(--accent); }

.navbar-actions { display: flex; align-items: center; flex-shrink: 0; }
.logout-link { font-family: var(--font-heading); font-size: 13px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 1px; margin-left: auto; }
.logout-link:hover { color: var(--accent); }

.main-content { padding-top: 110px; padding-left: 30px; padding-right: 30px; min-height: 100vh; max-width: 1400px; margin: 0 auto; }

/* ── Components ────────────────────────────────────── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; box-shadow: 0 4px 24px rgba(0,0,0,0.2); }
.btn { display: inline-block; padding: 12px 24px; border-radius: var(--radius-pill); font-family: var(--font-heading); font-size: 15px; letter-spacing: 1px; text-transform: uppercase; border: none; cursor: pointer; transition: background .3s, transform .2s, box-shadow .3s; }
.btn-primary { background: var(--accent); color: #000; font-weight: 500;}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 16px rgba(204, 255, 0, 0.4); transform: translateY(-2px); }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-muted); }
.btn-full { width: 100%; text-align: center; }

/* ── Forms ─────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .5px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 10px 12px;
    background: var(--surface2); border: 1px solid var(--border);
    border-radius: 4px; color: var(--text); font-family: var(--font-body); font-size: 15px;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--accent);
}

/* ── Dashboard ─────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 20px; text-align: center; box-shadow: 0 4px 20px rgba(0,0,0,0.15); transition: transform .3s; }
.stat-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.stat-number { display: block; font-family: var(--font-heading); font-size: 48px; color: var(--accent); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 14px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.page-header { margin-bottom: 40px; }
.page-header h1 { font-family: var(--font-heading); font-size: 40px; text-transform: uppercase; letter-spacing: 2px; line-height: 1.2; }
.page-header p { font-size: 18px; color: var(--text-muted); font-weight: 300; }

/* ── Login ─────────────────────────────────────────── */
.login-container { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.login-card { background: rgba(20, 20, 20, 0.85); backdrop-filter: blur(12px); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 48px; width: 100%; max-width: 440px; z-index: 10; box-shadow: 0 8px 32px rgba(0,0,0,0.4); }
.login-title { font-family: var(--font-heading); font-size: 42px; text-align: center; margin-bottom: 8px; letter-spacing: 1px; }
.login-title strong { color: var(--accent); }
.login-subtitle { text-align: center; color: var(--text-muted); margin-bottom: 32px; font-size: 16px; font-weight: 300; letter-spacing: 2px; text-transform: uppercase; }

/* ── Lists ─────────────────────────────────────────── */
.list-simple { list-style: none; margin-bottom: 24px; }
.list-simple li { padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 15px; display: flex; align-items: center; justify-content: space-between;}
.list-simple li:last-child { border-bottom: none; }
.empty { color: var(--text-muted); font-style: italic; }

/* ── Alerts ────────────────────────────────────────── */
.messages { margin-bottom: 24px; }
.alert { padding: 16px 20px; border-radius: var(--radius-sm); margin-bottom: 12px; font-size: 15px; display: flex; align-items: center; border-left: 4px solid; }
.alert-success { background: #1a2a1a; border-color: var(--success); color: #e0ffd0; }
.alert-error   { background: #2a1a1a; border-color: var(--danger); color: #ffd0d0; }

/* ── Responsive ─────────────────────────────────────── */


/* ─── Tablet ≤ 1024px ─── */
@media (max-width: 1024px) {
    .main-content { padding-left: 20px; padding-right: 20px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .page-header h1 { font-size: 32px; }
}

/* ─── Mobile ≤ 768px ─── */
@media (max-width: 768px) {

    /* Desktop logout hidden on mobile (handled in dropdown) */
    .navbar-actions { display: none; }

    /* Layout */
    .main-content { padding: 90px 16px 40px; width: 100%; max-width: 100%; }
    .stats-grid { grid-template-columns: 1fr !important; gap: 12px; margin-bottom: 24px !important; }
    .stat-card { padding: 20px 14px; }
    .stat-number { font-size: 36px; }
    .dashboard-grid { grid-template-columns: 1fr !important; gap: 16px; }
    .card { padding: 20px; }
    .page-header { margin-bottom: 24px; flex-wrap: wrap; gap: 16px; }
    .page-header h1 { font-size: 26px; letter-spacing: 1px; }
    .page-header p { font-size: 14px; }
    .btn { font-size: 13px; padding: 10px 18px; }
    .login-card { padding: 32px 24px; }
}

/* ─── Small mobile ≤ 480px ─── */
@media (max-width: 480px) {
    .main-content { padding-left: 12px; padding-right: 12px; }
    .stats-grid { gap: 10px; }
    .stat-card { padding: 16px 12px; }
    .stat-number { font-size: 30px; }
    .stat-label { font-size: 12px; }
    .card { padding: 16px; }
    .page-header h1 { font-size: 22px; }
    .login-card { padding: 24px 16px; }
    .btn { padding: 9px 14px; font-size: 12px; }
}