/* ═══════════════════════════════════════════════════════════
   ISO Audit Dashboard - Premium Dark Theme
   ═══════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --bg-card: #21242f;
    --bg-hover: #2a2e3b;
    --bg-input: #181b24;
    --border: #2e3240;
    --border-focus: #5b8def;
    --text-primary: #e8eaf0;
    --text-secondary: #8b92a5;
    --text-muted: #5c6275;
    --accent: #5b8def;
    --accent-hover: #4a7de0;
    --accent-glow: rgba(91, 141, 239, 0.15);
    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.1);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.1);
    --error: #f87171;
    --error-bg: rgba(248, 113, 113, 0.1);
    --info: #60a5fa;
    --info-bg: rgba(96, 165, 250, 0.1);
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --transition: 0.2s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Auth Pages ── */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f1117 0%, #1a1d27 50%, #0f1117 100%);
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow), 0 0 60px rgba(91, 141, 239, 0.05);
    text-align: center;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-logo { font-size: 48px; margin-bottom: 12px; }

.auth-card h1 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 28px;
}

.auth-footer {
    margin-top: 24px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.8;
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

input[type="text"],
input[type="password"],
input[type="email"],
.search-input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: border var(--transition), box-shadow var(--transition);
    outline: none;
}

input:focus, .search-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
}

.btn-full { width: 100%; }
.btn-sm { padding: 6px 14px; font-size: 12px; }

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(91, 141, 239, 0.3);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border);
}
.btn-outline:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-danger {
    background: var(--error-bg);
    color: var(--error);
    border-color: rgba(248, 113, 113, 0.2);
}
.btn-danger:hover {
    background: var(--error);
    color: #fff;
}

/* ── Alerts ── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 20px;
    text-align: left;
    border: 1px solid;
}

.alert-error {
    background: var(--error-bg);
    color: var(--error);
    border-color: rgba(248, 113, 113, 0.2);
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border-color: rgba(52, 211, 153, 0.2);
}

/* ── Navbar ── */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.nav-brand {
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-user {
    font-size: 13px;
    color: var(--text-secondary);
}

.back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    margin-right: 12px;
    transition: color var(--transition);
}
.back-link:hover { color: var(--accent); }

/* ── Container ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px;
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: border-color var(--transition), transform var(--transition);
}
.stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.stat-icon { font-size: 32px; }

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── Toolbar ── */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-form {
    display: flex;
    gap: 8px;
    flex: 1;
    max-width: 500px;
}

.search-input { flex: 1; }

.toolbar-info {
    font-size: 13px;
    color: var(--text-muted);
}

/* ── Tables ── */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    background: var(--bg-secondary);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.data-table tbody tr {
    transition: background var(--transition);
}
.data-table tbody tr:hover {
    background: var(--bg-hover);
}
.data-table tbody tr:last-child td {
    border-bottom: none;
}

.cell-id {
    color: var(--text-muted);
    font-size: 12px;
    width: 50px;
}

.computer-badge {
    background: var(--accent-glow);
    color: var(--accent);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 12px;
    white-space: nowrap;
}

.empty-state {
    text-align: center;
    padding: 40px !important;
    color: var(--text-muted);
    font-size: 14px;
}

code {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 12px;
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent);
}

/* ── Pagination ── */
.pagination {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin: 24px 0;
}

.page-link {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    border: 1px solid var(--border);
    transition: all var(--transition);
}
.page-link:hover, .page-link.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ── Detail Page ── */
.detail-header {
    margin-bottom: 28px;
}

.detail-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.detail-meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--text-secondary);
}

.detail-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    animation: fadeInUp 0.3s ease;
}

.detail-section h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

/* ── Summary Card ── */
.summary-card {
    border-color: var(--accent);
    border-width: 1px;
    box-shadow: 0 0 20px var(--accent-glow);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.summary-item {
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 14px;
    border: 1px solid var(--border);
    transition: border-color var(--transition), transform var(--transition);
}
.summary-item:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
}

.summary-item.span-2 {
    grid-column: span 2;
}

.summary-icon {
    font-size: 20px;
    margin-bottom: 4px;
}

.summary-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.summary-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-word;
}

.summary-value.highlight {
    color: var(--accent);
    font-size: 16px;
}

.summary-value.mono {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    color: var(--text-secondary);
}

.storage-bar-section {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.storage-item {
    display: inline-block;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 6px 14px;
    margin: 4px 6px 4px 0;
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
}

.kv-table {
    width: 100%;
    border-collapse: collapse;
}

.kv-table td {
    padding: 7px 12px;
    font-size: 13px;
    border-bottom: 1px solid rgba(46, 50, 64, 0.5);
    vertical-align: top;
}

.kv-key {
    color: var(--text-secondary);
    font-weight: 500;
    width: 220px;
    white-space: nowrap;
}

.kv-val {
    color: var(--text-primary);
    word-break: break-all;
}

.code-block {
    display: block;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    font-size: 12px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--text-secondary);
    line-height: 1.7;
}

.image-preview {
    text-align: center;
}
.image-preview img {
    max-height: 500px;
    object-fit: contain;
    border: 1px solid var(--border);
}
.image-preview small {
    display: block;
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 12px;
}

details summary {
    cursor: pointer;
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 0;
}

/* ── Badges ── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-error { background: var(--error-bg); color: var(--error); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info { background: var(--info-bg); color: var(--info); }

/* ── Password Reveal ── */
.pw-reveal {
    cursor: pointer;
    filter: blur(5px);
    transition: filter 0.2s;
    user-select: none;
}
.pw-reveal.revealed {
    filter: none;
    user-select: text;
}

/* ── API Info Box ── */
.api-info-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 28px;
}

.api-info-box h3 {
    font-size: 15px;
    margin-bottom: 8px;
}

.api-info-box p {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 12px;
}

/* ── Nested Sub-tables ── */
.kv-nested {
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    margin: 4px 0;
}
.kv-nested td {
    padding: 5px 10px;
    font-size: 12px;
}

.kv-val .table-wrap {
    margin: 8px 0 4px;
    border-radius: var(--radius-sm);
}

.kv-val .data-table {
    font-size: 12px;
}

.inline-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.inline-list li {
    background: var(--bg-input);
    padding: 3px 10px;
    border-radius: 16px;
    font-size: 12px;
    color: var(--accent);
    border: 1px solid var(--border);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .container { padding: 16px; }
    .navbar { padding: 12px 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .toolbar { flex-direction: column; align-items: stretch; }
    .search-form { max-width: none; }
    .detail-meta { flex-direction: column; gap: 6px; }
    .auth-card { margin: 16px; padding: 28px; }
    .kv-key { width: 140px; }
    .summary-grid { grid-template-columns: repeat(2, 1fr); }
    .summary-item.span-2 { grid-column: span 2; }
}