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

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.85);
    --bg-hover: rgba(255, 255, 255, 0.04);
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-glow: rgba(99, 102, 241, 0.3);
    --accent: #06b6d4;
    --accent-glow: rgba(6, 182, 212, 0.3);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.15);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --text-main: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.4);
    --radius: 12px;
    --radius-lg: 16px;
    --radius-sm: 8px;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.app { position: relative; z-index: 1; }

/* ── Auth ───────────────── */
.auth-wrapper {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; padding: 1rem;
}
.auth-card {
    width: 100%; max-width: 420px; padding: 2.5rem;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.5s ease-out;
}
.auth-logo {
    text-align: center; margin-bottom: 2rem;
}
.auth-logo h1 {
    font-size: 1.75rem; font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.auth-logo p { color: var(--text-muted); font-size: 0.875rem; margin-top: 0.25rem; }

/* ── Form Elements ───────── */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-size: 0.8rem; font-weight: 600;
    color: var(--text-secondary); margin-bottom: 0.5rem;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.form-control {
    width: 100%; padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-main); font-size: 0.95rem;
    transition: all 0.2s;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ── Buttons ─────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.65rem 1.25rem; border: none; border-radius: var(--radius-sm);
    font-size: 0.875rem; font-weight: 600; cursor: pointer;
    transition: all 0.25s ease;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: white;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 15px var(--primary-glow); }
.btn-success { background: var(--success); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-outline {
    background: transparent; border: 1px solid var(--border);
    color: var(--text-secondary);
}
.btn-outline:hover { background: var(--bg-hover); border-color: var(--border-hover); color: var(--text-main); }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.75rem; }
.btn-block { width: 100%; }
.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: 8px; }

/* ── Navbar ──────────────── */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
}
.nav-brand {
    display: flex; align-items: center; gap: 0.75rem;
}
.nav-brand-icon {
    width: 36px; height: 36px; border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}
.nav-brand-text { font-size: 1.1rem; font-weight: 700; }
.nav-tabs { display: flex; gap: 0.25rem; }
.nav-tab {
    padding: 0.5rem 1rem; border-radius: 8px; background: transparent;
    border: none; color: var(--text-muted); font-size: 0.875rem; font-weight: 500;
    cursor: pointer; transition: all 0.2s;
}
.nav-tab:hover { color: var(--text-secondary); background: var(--bg-hover); }
.nav-tab.active {
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}
.nav-right { display: flex; align-items: center; gap: 0.75rem; }

/* ── Page Container ──────── */
.page { padding: 1.5rem 2rem; max-width: 1400px; margin: 0 auto; }
.page-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1.5rem;
}
.page-title { font-size: 1.5rem; font-weight: 700; }

/* ── Cards ───────────────── */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: border-color 0.3s;
}
.card:hover { border-color: var(--border-hover); }
.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
}
.card-header h3 { font-size: 1rem; font-weight: 600; }
.card-body { padding: 1.5rem; }

/* ── Stats Grid ──────────── */
.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem; margin-bottom: 1.5rem;
}
.stat-card {
    padding: 1.25rem 1.5rem;
    display: flex; align-items: flex-start; gap: 1rem;
    transition: transform 0.3s, border-color 0.3s;
}
.stat-card:hover { transform: translateY(-3px); }
.stat-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; flex-shrink: 0;
}
.stat-icon.blue { background: rgba(99, 102, 241, 0.15); color: var(--primary-light); }
.stat-icon.green { background: var(--success-bg); color: var(--success); }
.stat-icon.cyan { background: var(--accent-glow); color: var(--accent); }
.stat-icon.yellow { background: var(--warning-bg); color: var(--warning); }
.stat-icon.red { background: var(--danger-bg); color: var(--danger); }
.stat-info { flex: 1; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.stat-value { font-size: 1.75rem; font-weight: 800; margin-top: 0.25rem; line-height: 1; }
.stat-sub { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; }

/* ── Tables ──────────────── */
.table { width: 100%; border-collapse: collapse; }
.table th {
    padding: 0.75rem 1rem; text-align: left;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}
.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}
.table tbody tr { transition: background 0.15s; cursor: pointer; }
.table tbody tr:hover { background: var(--bg-hover); }
.table tbody tr:last-child td { border-bottom: none; }

/* ── Badges ──────────────── */
.badge {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0.2rem 0.65rem; border-radius: 100px;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-active { background: var(--success-bg); color: var(--success); }
.badge-suspended { background: var(--danger-bg); color: var(--danger); }
.badge-expired { background: var(--warning-bg); color: var(--warning); }
.badge-starter { background: rgba(148, 163, 184, 0.15); color: var(--text-secondary); }
.badge-professional { background: rgba(99, 102, 241, 0.15); color: var(--primary-light); }
.badge-enterprise { background: rgba(139, 92, 246, 0.15); color: #a78bfa; }
.badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: currentColor;
}

/* ── License Key Display ─── */
.license-key {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem; font-weight: 500;
    padding: 0.25rem 0.5rem; border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--accent);
    letter-spacing: 0.05em;
}

/* ── User bar ────────────── */
.user-bar {
    display: flex; align-items: center; gap: 0.5rem;
}
.user-bar-fill {
    flex: 1; height: 6px; border-radius: 3px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}
.user-bar-inner {
    height: 100%; border-radius: 3px;
    background: linear-gradient(90deg, var(--success), var(--accent));
    transition: width 0.5s ease;
}
.user-bar-inner.warning { background: linear-gradient(90deg, var(--warning), var(--danger)); }
.user-bar-text { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; min-width: 55px; text-align: right; }

/* ── Modal ───────────────── */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000;
    opacity: 0; pointer-events: none;
    transition: opacity 0.25s;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
    width: 100%; max-width: 520px; margin: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform: scale(0.95) translateY(10px);
    transition: transform 0.25s;
}
.modal-overlay.active .modal { transform: scale(1) translateY(0); }
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.modal-close {
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    background: transparent; border: 1px solid var(--border); border-radius: 8px;
    color: var(--text-muted); font-size: 1.1rem; cursor: pointer; transition: all 0.2s;
}
.modal-close:hover { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.modal-body { padding: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── Detail Panel ────────── */
.detail-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 1.5rem; flex-wrap: wrap; gap: 1rem;
}
.detail-title { display: flex; align-items: center; gap: 1rem; }
.detail-title h2 { font-size: 1.5rem; font-weight: 700; }
.detail-meta { display: flex; gap: 1.5rem; margin-top: 0.5rem; flex-wrap: wrap; }
.detail-meta span { font-size: 0.8rem; color: var(--text-muted); }
.detail-actions { display: flex; gap: 0.5rem; }

.detail-stats {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem; margin-bottom: 1.5rem;
}
.detail-stat {
    padding: 1rem; text-align: center;
}
.detail-stat .value { font-size: 1.5rem; font-weight: 700; }
.detail-stat .label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; margin-top: 0.25rem; }

.dept-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
}
.dept-chip {
    padding: 0.5rem 0.75rem; border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    text-align: center; font-size: 0.8rem;
}
.dept-chip .count { font-weight: 700; color: var(--primary-light); }

/* ── Activity Feed ───────── */
.activity-item {
    display: flex; gap: 0.75rem; padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
    width: 8px; height: 8px; border-radius: 50%;
    margin-top: 6px; flex-shrink: 0;
}
.activity-dot.verify { background: var(--success); }
.activity-dot.sync { background: var(--accent); }
.activity-dot.suspend { background: var(--danger); }
.activity-dot.login { background: var(--primary-light); }
.activity-dot.create { background: var(--warning); }
.activity-dot.default { background: var(--text-muted); }
.activity-text { font-size: 0.85rem; color: var(--text-secondary); }
.activity-text strong { color: var(--text-main); }
.activity-time { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.15rem; }

/* ── Back button ─────────── */
.back-btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--text-muted); font-size: 0.875rem; cursor: pointer;
    margin-bottom: 1rem; background: none; border: none; font-weight: 500;
    transition: color 0.2s;
}
.back-btn:hover { color: var(--text-main); }

/* ── Error / Empty ───────── */
.error-msg {
    color: var(--danger); font-size: 0.85rem;
    margin-bottom: 1rem; display: none;
    padding: 0.5rem 0.75rem; border-radius: 6px;
    background: var(--danger-bg);
}
.empty-state {
    text-align: center; padding: 3rem 1rem;
    color: var(--text-muted);
}
.empty-state .icon { font-size: 2.5rem; margin-bottom: 0.75rem; }

/* ── Grid layouts ────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; }

/* ── Loading / Spinner ───── */
.spinner {
    display: inline-block; width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 50%; border-top-color: white;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Animations ──────────── */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.view-enter { animation: slideUp 0.3s ease-out; }

/* ── Hide/Show ───────────── */
.hidden { display: none !important; }

/* ── Responsive ──────────── */
@media (max-width: 768px) {
    .page { padding: 1rem; }
    .navbar { padding: 0.75rem 1rem; }
    .nav-tabs { display: none; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .grid-2, .grid-3-1 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; gap: 1rem; align-items: flex-start; }
    .detail-header { flex-direction: column; }
}