:root {
    --bg-primary: #0f1419;
    --bg-secondary: #1a2332;
    --bg-tertiary: #2a3a4a;
    --text-primary: #e8eaed;
    --text-secondary: #9aa0a6;
    --text-muted: #6b7280;
    --border: #2a3a4a;
    --accent: #3b82f6;
    --success: #4ade80;
    --warning: #facc15;
    --danger: #f87171;
    --radius: 8px;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Navigation ── */
.nav {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 24px;
}

.nav-brand {
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 4px;
    flex: 1;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius);
    transition: background 0.15s, color 0.15s;
    font-size: 13px;
}

.nav-links a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-links a.router-link-active {
    background: var(--bg-tertiary);
    color: var(--accent);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    color: var(--text-secondary);
    font-size: 13px;
}

.nav-user button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 12px;
    transition: border-color 0.15s, color 0.15s;
}

.nav-user button:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* ── Layout ── */
.app-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px;
}

.page-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

/* ── Cards ── */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ── Stats Row ── */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

/* ── Badges ── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.6;
}

.badge-success { background: rgba(74, 222, 128, 0.15); color: var(--success); }
.badge-warning { background: rgba(250, 204, 21, 0.15); color: var(--warning); }
.badge-danger  { background: rgba(248, 113, 113, 0.15); color: var(--danger); }
.badge-info    { background: rgba(59, 130, 246, 0.15); color: var(--accent); }

/* ── Pills / Tags ── */
.pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.pill {
    padding: 4px 12px;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    user-select: none;
}

.pill:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.pill.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

/* ── Forms ── */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 14px;
    transition: border-color 0.15s;
    outline: none;
}

.form-input:focus {
    border-color: var(--accent);
}

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

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: opacity 0.15s, background 0.15s;
    text-decoration: none;
    outline: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary  { background: var(--accent); color: #fff; }
.btn-success  { background: rgba(74, 222, 128, 0.15); color: var(--success); border-color: rgba(74,222,128,0.3); }
.btn-danger   { background: rgba(248, 113, 113, 0.15); color: var(--danger); border-color: rgba(248,113,113,0.3); }
.btn-outline  { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-sm       { padding: 4px 10px; font-size: 12px; }

.btn-primary:hover  { opacity: 0.88; }
.btn-success:hover  { opacity: 0.88; }
.btn-danger:hover   { opacity: 0.88; }
.btn-outline:hover  { border-color: var(--accent); color: var(--text-primary); }

/* ── Checkbox Row ── */
.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 13px;
}

.checkbox-row input[type="checkbox"] {
    accent-color: var(--accent);
    width: 14px;
    height: 14px;
}

/* ── Source Buttons ── */
.source-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.source-btn {
    padding: 6px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.source-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.source-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

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

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

th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    vertical-align: top;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: rgba(255,255,255,0.02);
}

/* ── Error Items ── */
.error-item {
    background: rgba(248, 113, 113, 0.08);
    border: 1px solid rgba(248, 113, 113, 0.2);
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-bottom: 8px;
    color: var(--danger);
    font-size: 13px;
}

.error-source {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ── Login Screen ── */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    padding: 24px;
}

.login-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
    text-align: center;
}

.login-box p {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 28px;
    font-size: 13px;
}

/* ── Toasts ── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
    z-index: 9999;
    animation: slideUp 0.2s ease;
    max-width: 360px;
}

.toast-success {
    background: rgba(74, 222, 128, 0.15);
    border: 1px solid rgba(74,222,128,0.3);
    color: var(--success);
}

.toast-error {
    background: rgba(248, 113, 113, 0.15);
    border: 1px solid rgba(248,113,113,0.3);
    color: var(--danger);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Loading / Utility ── */
.loading {
    color: var(--text-muted);
    text-align: center;
    padding: 40px;
    font-size: 14px;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 0;
}

/* ── Record Detail ── */
.record-detail {
    background: var(--bg-primary);
    border-radius: var(--radius);
    padding: 16px;
    margin-top: 12px;
}

.attr-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.attr-table td {
    padding: 4px 8px;
    border: none;
    vertical-align: top;
}

.attr-table td:first-child {
    color: var(--text-muted);
    font-weight: 500;
    width: 160px;
    white-space: nowrap;
}

.snippet {
    background: var(--bg-tertiary);
    border-left: 3px solid var(--accent);
    padding: 10px 14px;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 10px;
    font-style: italic;
    white-space: pre-wrap;
    word-break: break-word;
}