/* ================================================================
   VAG Admin Panel — Dark Material Design CSS
   Brand: Red #CC2B2B | Teal #4ECDC4 | Amber #F5A623
   Background: #14171A | Surface: #1E2228
   Font: Inter (Google Fonts)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Mukta:wght@400;500;600;700;800&family=Noto+Sans+Devanagari:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Custom Properties ─────────────────────────────────────── */
/* Default: Material Design 3 Light Theme */
:root {
    --primary:        #CC2B2B;
    --primary-dark:   #A32222;
    --primary-light:  #E84141;
    --accent:         #0D9488;
    --accent-dark:    #0F766E;
    --accent-light:   #14B8A6;
    --gold:           #D97706;
    --gold-dark:      #B45309;

    --bg:             #F4F6F9;
    --bg-2:           #EAEFF5;
    --surface:        #FFFFFF;
    --surface-2:      #F8FAFC;
    --surface-3:      #EDF2F7;
    --border:         #E2E8F0;
    --border-light:   #F1F5F9;

    --text:           #0F172A;
    --text-sub:       #475569;
    --text-muted:     #8492A6;
    --text-disabled:  #CBD5E1;

    --success:        #16A34A;
    --warning:        #D97706;
    --error:          #DC2626;
    --info:           #2563EB;

    --sidebar-w:      260px;
    --topbar-h:       64px;
    --radius-sm:      6px;
    --radius:         10px;
    --radius-lg:      16px;
    --radius-xl:      24px;

    --shadow-sm:      0 1px 3px rgba(15, 23, 42, 0.05);
    --shadow:         0 4px 16px rgba(15, 23, 42, 0.08);
    --shadow-lg:      0 10px 30px rgba(15, 23, 42, 0.12);

    --transition:     all .18s cubic-bezier(.4,0,.2,1);
}

/* Dark Theme Override */
[data-theme="dark"] {
    --primary:        #CC2B2B;
    --primary-dark:   #A32222;
    --primary-light:  #E05C1B;
    --accent:         #4ECDC4;
    --accent-dark:    #34B4AB;
    --gold:           #F5A623;
    --gold-dark:      #D4881A;

    --bg:             #14171A;
    --bg-2:           #0F1114;
    --surface:        #1E2228;
    --surface-2:      #252931;
    --surface-3:      #2C2F35;
    --border:         #3D4149;
    --border-light:   #4A4F59;

    --text:           #FFFFFF;
    --text-sub:       #9EA3AC;
    --text-muted:     #5C6370;
    --text-disabled:  #454A55;

    --success:        #22C55E;
    --warning:        #F59E0B;
    --error:          #EF4444;
    --info:           #3B82F6;

    --shadow-sm:      0 1px 3px rgba(0,0,0,.4);
    --shadow:         0 4px 12px rgba(0,0,0,.5);
    --shadow-lg:      0 8px 32px rgba(0,0,0,.6);
}

/* ── Reset & Base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Mukta', 'Noto Sans Devanagari', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-dark); }

h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

img { max-width: 100%; }

/* ── Scrollbar ──────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ── App Shell ──────────────────────────────────────────────────── */
.admin-shell {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform .25s ease;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border);
}

.sidebar-brand img {
    width: 38px; height: 38px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    background: #fff;
    padding: 2px;
}

.sidebar-brand-text .brand-name {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text);
    line-height: 1.2;
}

.sidebar-brand-text .brand-sub {
    font-size: 10px;
    color: var(--text-sub);
    font-weight: 400;
    letter-spacing: .5px;
}

.sidebar-nav {
    flex: 1;
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 12px 10px 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--text-sub);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    text-decoration: none;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.nav-item:hover {
    background: var(--surface-3);
    color: var(--text);
}

.nav-item.active {
    background: rgba(204, 43, 43, 0.15);
    color: var(--primary-light);
    font-weight: 600;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0; top: 6px; bottom: 6px;
    width: 3px;
    background: var(--primary);
    border-radius: 0 2px 2px 0;
}

.nav-item .nav-icon {
    width: 18px; height: 18px;
    flex-shrink: 0;
    opacity: .7;
}

.nav-item.active .nav-icon,
.nav-item:hover .nav-icon { opacity: 1; }

.nav-badge {
    margin-left: auto;
    background: var(--primary);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    border-radius: 20px;
    padding: 1px 7px;
    min-width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 14px;
    border-top: 1px solid var(--border);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: var(--radius);
    background: var(--surface-3);
}

.sidebar-user-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: #fff;
    flex-shrink: 0;
}

.sidebar-user-name { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.2; }
.sidebar-user-role { font-size: 10px; color: var(--text-sub); }

/* ── Main Content ───────────────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Top Bar ────────────────────────────────────────────────────── */
.topbar {
    height: var(--topbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    position: sticky;
    top: 0; z-index: 50;
}

.topbar-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    flex: 1;
}

.topbar-subtitle {
    font-size: 12px;
    color: var(--text-sub);
    font-weight: 400;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}
.btn-theme-toggle:hover {
    background: var(--surface-3);
    border-color: var(--primary);
    color: var(--primary);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    color: var(--text);
}

/* ── Page Body ──────────────────────────────────────────────────── */
.page-body {
    flex: 1;
    padding: 28px;
    max-width: 1400px;
    width: 100%;
}

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    border-radius: var(--radius);
    font-size: 13.5px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: .2px;
}

.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    box-shadow: 0 2px 8px rgba(204,43,43,.35);
}
.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    box-shadow: 0 4px 14px rgba(204,43,43,.45);
    transform: translateY(-1px);
    color: #fff;
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #0F1114;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(78,205,196,.25);
}
.btn-accent:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(78,205,196,.35);
    color: #0F1114;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #0F1114;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(245,166,35,.25);
}
.btn-gold:hover:not(:disabled) {
    transform: translateY(-1px);
    color: #0F1114;
}

.btn-outline {
    background: transparent;
    color: var(--text-sub);
    border: 1px solid var(--border);
}
.btn-outline:hover:not(:disabled) {
    background: var(--surface-3);
    color: var(--text);
    border-color: var(--border-light);
}

.btn-danger {
    background: rgba(239,68,68,.15);
    color: var(--error);
    border: 1px solid rgba(239,68,68,.3);
}
.btn-danger:hover:not(:disabled) {
    background: rgba(239,68,68,.25);
    color: var(--error);
}

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 4px 8px; font-size: 11px; border-radius: var(--radius-sm); }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-sub);
    cursor: pointer;
    transition: var(--transition);
}
.btn-icon:hover {
    background: var(--surface-3);
    color: var(--text);
    border-color: var(--accent);
    transform: translateY(-1px);
}
.btn-icon-danger {
    color: var(--error);
    background: rgba(239,68,68,.08);
    border-color: rgba(239,68,68,.25);
}
.btn-icon-danger:hover {
    background: rgba(239,68,68,.2);
    color: var(--error);
    border-color: var(--error);
}
.btn-icon-primary {
    color: var(--primary);
    background: rgba(204,43,43,.08);
    border-color: rgba(204,43,43,.25);
}
.btn-icon-primary:hover {
    background: rgba(204,43,43,.2);
    color: var(--primary);
}

/* ── Cards ──────────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: .3px;
}

.card-subtitle {
    font-size: 12px;
    color: var(--text-sub);
    margin-top: 2px;
}

.card-body { padding: 22px; }
.card-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ── Stat Cards ─────────────────────────────────────────────────── */
.stat-grid,
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}
a.stat-card {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}
.stat-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
a.stat-card:hover { border-color: var(--accent); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14); }

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
}
.stat-card.red::before    { background: var(--primary); }
.stat-card.teal::before   { background: var(--accent); }
.stat-card.blue::before   { background: #0288D1; }
.stat-card.gold::before,
.stat-card.amber::before  { background: var(--gold); }
.stat-card.green::before  { background: var(--success); }
.stat-card.purple::before { background: #8B5CF6; }

.stat-icon {
    width: 42px; height: 42px;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
    font-size: 18px;
}
.stat-icon.red    { background: rgba(204,43,43,.15); color: var(--primary-light); }
.stat-icon.teal   { background: rgba(78,205,196,.15); color: var(--accent); }
.stat-icon.blue   { background: rgba(2,136,209,.15); color: #0288D1; }
.stat-icon.gold,
.stat-icon.amber  { background: rgba(245,166,35,.15); color: var(--gold); }
.stat-icon.green  { background: rgba(34,197,94,.15); color: var(--success); }
.stat-icon.purple { background: rgba(139,92,246,.15); color: #8B5CF6; }

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-sub);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .8px;
}

.stat-sub {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 400;
}

/* ── Forms ──────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: .8px;
    margin-bottom: 7px;
}

.form-control {
    width: 100%;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    padding: 10px 14px;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(78,205,196,.15);
}

.form-control::placeholder { color: var(--text-muted); }

.form-control.mono { font-family: 'JetBrains Mono', monospace; font-size: 13px; }

textarea.form-control { resize: vertical; min-height: 90px; }

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%239EA3AC' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    padding-right: 36px;
}

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 5px;
    line-height: 1.5;
}

.form-error {
    font-size: 11px;
    color: var(--error);
    margin-top: 5px;
}

/* Password reveal group */
.input-group {
    position: relative;
    display: flex;
}

.input-group .form-control { border-radius: var(--radius) 0 0 var(--radius); flex: 1; }

.input-group-btn {
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-left: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 0 12px;
    cursor: pointer;
    color: var(--text-sub);
    font-size: 12px;
    transition: var(--transition);
    white-space: nowrap;
}
.input-group-btn:hover { color: var(--text); background: var(--surface-2); }

/* ── Toggle Switch & Switch Slider ──────────────────────────────── */
.toggle-switch, .switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    vertical-align: middle;
}

.toggle-switch input[type="checkbox"],
.switch input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.toggle-track,
.slider {
    display: inline-block;
    width: 42px;
    height: 22px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 11px;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
}

.switch.switch-sm .slider,
.toggle-switch.toggle-sm .toggle-track {
    width: 36px;
    height: 20px;
    border-radius: 10px;
}

.toggle-track::after,
.slider::after,
.slider::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 2px;
    width: 16px;
    height: 16px;
    background: var(--text-sub);
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.switch.switch-sm .slider::after,
.switch.switch-sm .slider::before,
.toggle-switch.toggle-sm .toggle-track::after {
    width: 14px;
    height: 14px;
}

.toggle-switch input:checked + .toggle-track,
.switch input:checked + .slider {
    background: var(--accent);
    border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-track::after,
.switch input:checked + .slider::after,
.switch input:checked + .slider::before {
    left: calc(100% - 18px);
    background: #FFFFFF;
}

.switch.switch-sm input:checked + .slider::after,
.switch.switch-sm input:checked + .slider::before,
.toggle-switch.toggle-sm input:checked + .toggle-track::after {
    left: calc(100% - 16px);
}

.toggle-label { font-size: 13.5px; font-weight: 500; color: var(--text); }

/* ── Tables ─────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

thead th {
    background: var(--surface-2);
    color: var(--text-sub);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 11px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody tr {
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface-2); }

tbody td {
    padding: 13px 16px;
    color: var(--text);
    vertical-align: middle;
}

/* ── Badges ─────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .3px;
}

.badge-success { background: rgba(34,197,94,.15);  color: var(--success); border: 1px solid rgba(34,197,94,.3); }
.badge-error   { background: rgba(239,68,68,.15);  color: var(--error);   border: 1px solid rgba(239,68,68,.3); }
.badge-warning { background: rgba(245,158,11,.15); color: var(--warning); border: 1px solid rgba(245,158,11,.3); }
.badge-info    { background: rgba(59,130,246,.15); color: var(--info);    border: 1px solid rgba(59,130,246,.3); }
.badge-primary { background: rgba(204,43,43,.15);  color: var(--primary-light); border: 1px solid rgba(204,43,43,.3); }
.badge-accent  { background: rgba(78,205,196,.15); color: var(--accent);  border: 1px solid rgba(78,205,196,.3); }
.badge-muted   { background: var(--surface-3);     color: var(--text-sub); border: 1px solid var(--border); }

/* ── Alerts ─────────────────────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13.5px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}
.alert-success { background: rgba(34,197,94,.12);  border: 1px solid rgba(34,197,94,.3);  color: #4ADE80; }
.alert-error   { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.3);  color: #F87171; }
.alert-warning { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.3); color: #FCD34D; }
.alert-info    { background: rgba(59,130,246,.12); border: 1px solid rgba(59,130,246,.3); color: #93C5FD; }

/* ── Toast Notifications ─────────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 12px 16px;
    min-width: 280px;
    max-width: 380px;
    box-shadow: var(--shadow-lg);
    font-size: 13.5px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: all;
    animation: toastIn .25s ease;
}
.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--error); }
.toast.warning { border-left-color: var(--warning); }

@keyframes toastIn {
    from { transform: translateX(40px); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

/* ── Modals ─────────────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalIn .2s ease;
}

@keyframes modalIn {
    from { transform: scale(.96); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}

.modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title { font-size: 16px; font-weight: 700; }

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-sub);
    font-size: 20px;
    padding: 4px;
    line-height: 1;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.modal-close:hover { background: var(--surface-3); color: var(--text); }

.modal-body { padding: 22px 24px; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ── Publish Banner ─────────────────────────────────────────────── */
.publish-banner {
    background: rgba(245,166,35,.12);
    border-bottom: 1px solid rgba(245,166,35,.3);
    padding: 10px 28px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13.5px;
    color: var(--gold);
    font-weight: 500;
}

.publish-banner .btn { margin-left: auto; }

/* ── Drag Handle ─────────────────────────────────────────────────── */
.drag-handle {
    cursor: grab;
    color: var(--text-muted);
    padding: 4px 6px;
}
.drag-handle:active { cursor: grabbing; }

/* ── Status Dot ─────────────────────────────────────────────────── */
.status-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}
.status-dot.green  { background: var(--success); box-shadow: 0 0 6px var(--success); }
.status-dot.red    { background: var(--error);   box-shadow: 0 0 6px var(--error); }
.status-dot.yellow { background: var(--warning); box-shadow: 0 0 6px var(--warning); }

/* ── Grid Utilities ─────────────────────────────────────────────── */
.grid { display: grid; }
.grid-2 { grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: 14px; }

/* ── Flex Utilities ─────────────────────────────────────────────── */
.flex { display: flex; }
.flex-center { align-items: center; }
.flex-between { align-items: center; justify-content: space-between; }
.flex-end { justify-content: flex-end; }
.gap-6  { gap: 6px; }
.gap-10 { gap: 10px; }
.gap-14 { gap: 14px; }
.gap-20 { gap: 20px; }

/* ── Spacing Utilities ──────────────────────────────────────────── */
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-14 { margin-top: 14px; }
.mt-20 { margin-top: 20px; }
.mt-28 { margin-top: 28px; }
.mb-6  { margin-bottom: 6px; }
.mb-14 { margin-bottom: 14px; }
.mb-20 { margin-bottom: 20px; }
.mb-28 { margin-bottom: 28px; }

/* ── Text Utilities ─────────────────────────────────────────────── */
.text-sm   { font-size: 12px; }
.text-lg   { font-size: 16px; }
.text-sub  { color: var(--text-sub); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-primary { color: var(--primary-light); }
.text-gold { color: var(--gold); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

/* ── Divider ────────────────────────────────────────────────────── */
.divider {
    height: 1px;
    background: var(--border);
    margin: 20px 0;
}

/* ── Section Title ──────────────────────────────────────────────── */
.section-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ── Loading spinner ─────────────────────────────────────────────── */
.spinner {
    width: 18px; height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Login Page ─────────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at 30% 20%, rgba(204,43,43,.12) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 80%, rgba(78,205,196,.08) 0%, transparent 50%),
                var(--bg-2);
    padding: 24px;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo img {
    width: 60px; height: 60px;
    border-radius: var(--radius-lg);
    padding: 4px;
    background: #fff;
    margin-bottom: 12px;
}

.login-logo .app-name {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 2.5px;
    color: var(--text);
}

.login-logo .app-panel {
    font-size: 12px;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: 1px;
}

/* ── Keyboard Preview (Dashboard) ───────────────────────────────── */
.kb-preview-frame {
    background: #1A1D21;
    border-radius: var(--radius-lg);
    padding: 8px;
    overflow: hidden;
}

.kb-preview-row {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 4px;
}

.kb-preview-key {
    background: #2C2F35;
    border-radius: 5px;
    height: 36px;
    flex: 1;
    max-width: 34px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 2px solid #0D0F12;
    cursor: default;
    user-select: none;
}

.kb-preview-key .key-main { font-size: 13px; color: #fff; font-weight: 500; }
.kb-preview-key .key-hint { font-size: 8px; color: #4ECDC4; position: absolute; top: 3px; right: 4px; }

.kb-preview-key.special {
    background: #1E2228;
    max-width: 54px;
}

.kb-preview-key.space {
    max-width: 180px;
    flex: 5;
    font-size: 10px;
    color: #9EA3AC;
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }
    .main-content { margin-left: 0; }
    .hamburger { display: block; }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .page-body { padding: 18px; }
}

@media (max-width: 600px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .login-card { padding: 28px 22px; }
}

/* ── Code / Mono ────────────────────────────────────────────────── */
code {
    font-family: 'JetBrains Mono', monospace;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 12px;
    color: var(--accent);
}

/* ── Modern Pill Navigation Tabs ────────────────────────────────── */
.nav-pills {
    display: inline-flex;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 4px;
    gap: 4px;
}

.nav-pill-btn {
    padding: 8px 20px;
    border-radius: var(--radius);
    border: none;
    background: transparent;
    color: var(--text-sub);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-pill-btn:hover {
    color: var(--text);
}

.nav-pill-btn.active {
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow-sm);
}

/* ── Language Store Catalog Grid ────────────────────────────────── */
.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
}

.store-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.store-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.store-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.store-badge-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(13, 148, 136, 0.12);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    flex-shrink: 0;
}

.store-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.store-card-native {
    font-size: 12px;
    color: var(--text-sub);
    margin-top: 1px;
}

.store-card-desc {
    font-size: 12.5px;
    color: var(--text-sub);
    line-height: 1.5;
    margin-bottom: 14px;
    flex: 1;
}

.store-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.store-tag {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 5px;
    background: var(--surface-2);
    color: var(--text-sub);
    border: 1px solid var(--border);
}

.store-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

/* ── Topbar Clean Publish Action ────────────────────────────────── */
.btn-publish-header {
    background: var(--primary);
    color: #FFFFFF !important;
    border: none;
    padding: 7px 14px;
    font-size: 12.5px;
    font-weight: 700;
    border-radius: var(--radius);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(204,43,43,0.25);
}

.btn-publish-header:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-publish-pulse {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(204,43,43,0.5); }
    70% { box-shadow: 0 0 0 8px rgba(204,43,43,0); }
    100% { box-shadow: 0 0 0 0 rgba(204,43,43,0); }
}

/* ── Breadcrumb ──────────────────────────────────────────────────── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-sub);
    margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-sub); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: .4; }
.breadcrumb .current { color: var(--text); font-weight: 600; }

/* ── Character Grid ─────────────────────────────────────────────── */
.char-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.char-pill {
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 12px;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    min-width: 44px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.char-pill:hover { background: var(--surface-2); border-color: var(--accent); }
.char-pill.selected { background: rgba(78,205,196,.15); border-color: var(--accent); }

.char-pill .char-del {
    font-size: 10px;
    color: var(--error);
    cursor: pointer;
    opacity: 0;
    transition: var(--transition);
    margin-left: 2px;
}
.char-pill:hover .char-del { opacity: 1; }

/* ── API test result ────────────────────────────────────────────── */
.api-test-result {
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-top: 10px;
    display: none;
}

/* ── Sidebar overlay for mobile ─────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 99;
}
.sidebar-overlay.open { display: block; }

/* ── Dashboard Keyboard Preview Chassis ─────────────────────────── */
.phone-frame {
    background: #ECEFF1;
    border: 1px solid #CFD8DC;
    border-radius: 14px;
    padding: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 8px;
    user-select: none;
    transition: var(--transition);
}

[data-theme="dark"] .phone-frame {
    background: #263238;
    border-color: #37474F;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.phone-candidate-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2px 4px 8px;
    margin-bottom: 2px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    overflow-x: auto;
    gap: 8px;
}

[data-theme="dark"] .phone-candidate-bar {
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

.phone-candidate-item {
    font-size: 13px;
    font-weight: 600;
    color: #455A64;
    padding: 3px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    font-family: 'Mukta', sans-serif;
}

.phone-candidate-item:hover {
    background: rgba(0, 0, 0, 0.05);
}

.phone-candidate-item.highlight {
    color: #CC2B2B;
    font-weight: 700;
    background: rgba(204, 43, 43, 0.08);
}

[data-theme="dark"] .phone-candidate-item {
    color: #B0BEC5;
}

[data-theme="dark"] .phone-candidate-item.highlight {
    color: #FF6B81;
    background: rgba(255, 107, 129, 0.12);
}

.preview-kb {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.preview-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 100%;
}

.preview-key {
    flex: 1;
    min-width: 24px;
    height: 46px;
    background: #FFFFFF;
    border: 1px solid #CFD8DC;
    border-radius: 7px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 0 #B0BEC5, 0 2px 5px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    user-select: none;
    transition: transform 0.06s ease, box-shadow 0.06s ease, border-color 0.12s ease;
    padding: 0 2px;
    position: relative;
}

[data-theme="dark"] .preview-key {
    background: #37474F;
    border-color: #455A64;
    box-shadow: 0 2px 0 #1C252A, 0 2px 5px rgba(0, 0, 0, 0.25);
}

.preview-key:hover {
    transform: translateY(-1px);
    border-color: var(--primary);
}

.preview-key:active {
    transform: translateY(2px);
    box-shadow: 0 0 0 #B0BEC5;
}

.preview-key.special {
    background: #D7DFE3;
    border-color: #B0BEC5;
    box-shadow: 0 2px 0 #90A4AE;
    flex: 1.25;
}

[data-theme="dark"] .preview-key.special {
    background: #212A2F;
    border-color: #2C3840;
    box-shadow: 0 2px 0 #171D20;
}

.preview-key.space-key {
    flex: 4.8;
    background: #FFFFFF;
}

[data-theme="dark"] .preview-key.space-key {
    background: #37474F;
}

.preview-key.enter-key {
    background: #0288D1;
    border-color: #0277BD;
    box-shadow: 0 2px 0 #01579B;
    color: #FFFFFF;
    flex: 1.35;
}

.preview-key.enter-key .pk-main {
    color: #FFFFFF !important;
}

.pk-main {
    font-size: 16px;
    font-weight: 600;
    color: #263238;
    line-height: 1.1;
    font-family: 'Mukta', 'Inter', sans-serif;
    pointer-events: none;
}

[data-theme="dark"] .pk-main {
    color: #ECEFF1;
}

.pk-shift {
    position: absolute;
    top: 2px;
    left: 4px;
    font-size: 9px;
    font-weight: 500;
    color: #78909C;
    pointer-events: none;
}

.pk-hint {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 8.5px;
    font-weight: 500;
    color: #78909C;
    pointer-events: none;
}