:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-card: #16213e;
    --bg-input: #1a1a2e;
    --text-primary: #e0e0e0;
    --text-muted: #8892a4;
    --border-color: #2a2a4a;
    --accent: #4fc3f7;
    --ultimate-color: #ffa726;
    --hyperdrive-color: #42a5f5;
    --storm-color: #ab47bc;
    --success: #66bb6a;
    --danger: #ef5350;
    --warning: #ffa726;
}

* { box-sizing: border-box; }

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
}

/* Navbar */
.navbar-custom {
    background: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
}
.navbar-custom .navbar-brand {
    color: var(--accent) !important;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 0.5px;
}
.navbar-custom .nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 6px;
    transition: all 0.2s;
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: #fff !important;
    background: rgba(79, 195, 247, 0.1);
}
.navbar-custom .badge-role {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-admin { background: var(--danger); color: #fff; }
.badge-seller { background: var(--accent); color: #000; }

/* Cards */
.card-dark {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.card-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Service cards */
.service-card { position: relative; overflow: hidden; }
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
}
.service-card.ultimate::before { background: var(--ultimate-color); }
.service-card.hyperdrive::before { background: var(--hyperdrive-color); }
.service-card.storm::before { background: var(--storm-color); }

.service-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; font-weight: 700;
}
.ultimate .service-icon { background: rgba(255,167,38,0.15); color: var(--ultimate-color); }
.hyperdrive .service-icon { background: rgba(66,165,245,0.15); color: var(--hyperdrive-color); }
.storm .service-icon { background: rgba(171,71,188,0.15); color: var(--storm-color); }

.tally-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}
.ultimate .tally-number { color: var(--ultimate-color); }
.hyperdrive .tally-number { color: var(--hyperdrive-color); }
.storm .tally-number { color: var(--storm-color); }

.tally-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.stat-sold {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Tables */
.table-dark-custom {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
}
.table-dark-custom thead th {
    background: var(--bg-secondary);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
}
.table-dark-custom td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}
.table-dark-custom tbody tr {
    transition: background 0.15s;
}
.table-dark-custom tbody tr:hover {
    background: rgba(79,195,247,0.05);
}

/* Badges */
.badge-available {
    background: rgba(102,187,106,0.15);
    color: var(--success);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
}
.badge-sold {
    background: rgba(239,83,80,0.15);
    color: var(--danger);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
}

/* Service badges */
.badge-ultimate { background: rgba(255,167,38,0.15); color: var(--ultimate-color); }
.badge-hyperdrive { background: rgba(66,165,245,0.15); color: var(--hyperdrive-color); }
.badge-storm { background: rgba(171,71,188,0.15); color: var(--storm-color); }

/* Buttons */
.btn-accent {
    background: var(--accent);
    color: #000;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s;
}
.btn-accent:hover {
    background: #29b6f6;
    color: #000;
    transform: translateY(-1px);
}

.btn-sold {
    background: rgba(239,83,80,0.15);
    color: var(--danger);
    border: 1px solid rgba(239,83,80,0.3);
    font-weight: 600;
    border-radius: 8px;
    padding: 0.35rem 1rem;
    transition: all 0.2s;
}
.btn-sold:hover {
    background: var(--danger);
    color: #fff;
}

.btn-undo {
    background: rgba(255,167,38,0.15);
    color: var(--warning);
    border: 1px solid rgba(255,167,38,0.3);
    font-weight: 600;
    border-radius: 8px;
    padding: 0.35rem 1rem;
    font-size: 0.8rem;
}
.btn-undo:hover {
    background: var(--warning);
    color: #000;
}

.btn-outline-light {
    border-color: var(--border-color);
    color: var(--text-muted);
}

.btn-delete {
    background: rgba(239,83,80,0.1);
    color: var(--danger);
    border: 1px solid rgba(239,83,80,0.2);
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
}
.btn-delete:hover { background: var(--danger); color: #fff; }

/* Forms */
.form-control, .form-select {
    background: var(--bg-input) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 8px;
    padding: 0.6rem 0.9rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 2px rgba(79,195,247,0.2) !important;
}
.form-control::placeholder { color: var(--text-muted) !important; }
.form-label {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.35rem;
}

textarea.form-control {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

/* Alerts */
.alert-success {
    background: rgba(102,187,106,0.1);
    border: 1px solid rgba(102,187,106,0.3);
    color: var(--success);
    border-radius: 8px;
}
.alert-error, .alert-danger {
    background: rgba(239,83,80,0.1);
    border: 1px solid rgba(239,83,80,0.3);
    color: var(--danger);
    border-radius: 8px;
}

/* Page header */
.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.page-header h2 {
    font-weight: 700;
    margin: 0;
}

/* Copy button */
.btn-copy {
    background: rgba(79,195,247,0.1);
    color: var(--accent);
    border: 1px solid rgba(79,195,247,0.2);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    cursor: pointer;
}
.btn-copy:hover { background: var(--accent); color: #000; }

/* Credential display */
.cred-text {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    user-select: all;
}

/* Sold row */
tr.sold-row { opacity: 0.5; }

/* Login page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
}
.login-box h1 {
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 0.5rem;
}
.login-box .subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Stats grid */
.stats-mini {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}
.stats-mini .stat {
    text-align: center;
}
.stats-mini .stat-value {
    font-size: 1.1rem;
    font-weight: 700;
}
.stats-mini .stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Responsive */
@media (max-width: 768px) {
    .tally-number { font-size: 2rem; }
    .navbar-custom { padding: 0.5rem 1rem; }
}

/* Seller table in admin */
.seller-services {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.seller-service-badge {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 6px;
    font-weight: 600;
}

/* Filter bar */
.filter-bar {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}
.filter-bar .form-select, .filter-bar .form-control {
    background: var(--bg-card) !important;
    font-size: 0.9rem;
    padding: 0.4rem 0.75rem;
}