/* ============================================================================
   OpenClaw Analytics — Design System
   Clean, modern SaaS dashboard (Linear / Vercel / Stripe aesthetic)
   ============================================================================ */

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

/* ── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
    /* Brand */
    --primary:        #0f3460;
    --primary-light:  #1a4a8a;
    --primary-subtle: #edf1f8;
    --accent:         #e94560;
    --accent-subtle:  #fce8ec;

    /* Neutrals */
    --gray-50:  #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic */
    --success:    #10b981;
    --success-bg: #ecfdf5;
    --success-fg: #065f46;
    --warning:    #f59e0b;
    --warning-bg: #fffbeb;
    --warning-fg: #92400e;
    --danger:     #ef4444;
    --danger-bg:  #fef2f2;
    --danger-fg:  #991b1b;
    --info:       #3b82f6;
    --info-bg:    #eff6ff;
    --info-fg:    #1e40af;

    /* Surfaces */
    --bg:           #f8f9fb;
    --card-bg:      #ffffff;
    --border:       #e5e7eb;
    --border-light: #f0f1f3;

    /* Sidebar */
    --sidebar-bg:     #0f172a;
    --sidebar-hover:  #1e293b;
    --sidebar-border: rgba(255, 255, 255, 0.06);
    --sidebar-text:   #94a3b8;
    --sidebar-active: #f1f5f9;
    --sidebar-width:  232px;

    /* Typography */
    --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -4px rgba(0, 0, 0, 0.04);

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Easing */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);

    /* Legacy aliases (used in JS-generated inline styles) */
    --dark:       #0f172a;
    --dark2:      #1e293b;
    --dark3:      #0f3460;
    --text:       #e0e0e0;
    --text-muted: #9ca3af;
}

/* ── Base ──────────────────────────────────────────────────────────────────── */
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--gray-800);
    display: flex;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--primary); text-decoration: none; transition: color 0.15s var(--ease); }
a:hover { color: var(--accent); }
h1, h2, h3, h4 { color: var(--gray-900); letter-spacing: -0.01em; }

/* ── Sidebar ───────────────────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: width 0.25s var(--ease);
    overflow: hidden;
}

.sidebar-brand {
    padding: 24px 20px 20px;
    border-bottom: 1px solid var(--sidebar-border);
}
.sidebar-brand h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}
.sidebar-brand .subtitle {
    font-size: 0.65rem;
    color: var(--sidebar-text);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 2px;
}

.nav-links {
    list-style: none;
    padding: 8px 0;
    flex: 1;
    overflow-y: auto;
}
.nav-links li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    color: var(--sidebar-text);
    font-size: 0.84rem;
    font-weight: 450;
    border-left: 2px solid transparent;
    transition: all 0.15s var(--ease);
}
.nav-links li a:hover {
    color: var(--sidebar-active);
    background: var(--sidebar-hover);
}
.nav-links li a.active {
    color: #fff;
    background: var(--sidebar-hover);
    border-left-color: var(--accent);
}

.nav-section {
    padding: 20px 20px 6px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gray-500);
    font-weight: 600;
}

/* Sidebar footer (user/logout) */
.sidebar > div:last-child {
    padding: 16px 20px !important;
    margin-top: auto !important;
    border-top: 1px solid var(--sidebar-border) !important;
}

.sidebar-toggle {
    display: none;
    position: fixed;
    top: 12px; left: 12px;
    z-index: 200;
    background: var(--sidebar-bg);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: background 0.15s var(--ease);
}
.sidebar-toggle:hover { background: var(--sidebar-hover); }

/* ── Main Content ──────────────────────────────────────────────────────────── */
.content {
    padding: 32px 36px;
    flex: 1;
    min-width: 0;
    max-width: 100%;
}

/* ── Page Header ───────────────────────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}
.page-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}
.page-header .period,
.page-header .domain {
    font-size: 0.8rem;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 4px 12px;
    border-radius: 99px;
    border: 1px solid var(--border);
    font-weight: 500;
}

/* Sync button */
.sync-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary);
    background: var(--primary-subtle, #e8edf4);
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.sync-btn:hover {
    background: var(--primary);
    color: #fff;
}
.sync-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.sync-btn.syncing svg {
    animation: spin 1s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.period-badge {
    font-size: 0.78rem;
    color: var(--primary);
    background: var(--primary-subtle);
    padding: 4px 12px;
    border-radius: 99px;
    font-weight: 500;
    white-space: nowrap;
}

/* ── Period Control (new segmented + date range) ───────────────────────────── */
.period-control {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.segmented-control {
    display: inline-flex;
    background: var(--gray-100);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 2px;
}
.seg-btn {
    padding: 5px 12px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.78rem;
    font-family: var(--font-sans);
    color: var(--gray-500);
    font-weight: 500;
    transition: all 0.15s var(--ease);
    white-space: nowrap;
}
.seg-btn:hover {
    color: var(--gray-800);
    background: rgba(0, 0, 0, 0.04);
}
.seg-btn.active {
    background: var(--card-bg);
    color: var(--gray-900);
    font-weight: 600;
    box-shadow: var(--shadow-xs);
}

.date-range-picker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 3px 6px;
}
.date-input {
    padding: 4px 8px;
    border: 1px solid transparent;
    border-radius: 5px;
    font-size: 0.78rem;
    color: var(--gray-700);
    background: var(--gray-50);
    font-family: var(--font-sans);
    transition: all 0.15s var(--ease);
    outline: none;
}
.date-input:focus {
    border-color: var(--primary);
    background: var(--card-bg);
    box-shadow: 0 0 0 2px var(--primary-subtle);
}
.date-separator { font-size: 0.75rem; color: var(--gray-400); }
.date-apply-btn {
    padding: 5px 14px;
    border: none;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 500;
    font-family: var(--font-sans);
    transition: background 0.15s var(--ease);
}
.date-apply-btn:hover { background: var(--primary-light); }

/* Legacy period-selector (still used in templates) */
.period-selector {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 3px;
    border: 1px solid var(--border);
}
.period-selector .btn {
    padding: 5px 12px;
    border: none;
    background: transparent;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--gray-500);
    transition: all 0.15s var(--ease);
    white-space: nowrap;
}
.period-selector .btn:hover {
    color: var(--gray-800);
    background: rgba(0, 0, 0, 0.04);
}
.period-selector .btn.active {
    background: var(--card-bg);
    color: var(--gray-900);
    box-shadow: var(--shadow-xs);
    font-weight: 600;
}

/* Date inputs inside period selector (inline-styled in templates) */
.period-selector input[type="date"] {
    padding: 4px 8px !important;
    border: 1px solid var(--border) !important;
    border-radius: 5px !important;
    font-size: 0.78rem !important;
    font-family: var(--font-sans) !important;
    color: var(--gray-700) !important;
    background: var(--card-bg) !important;
    outline: none;
    transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.period-selector input[type="date"]:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 2px var(--primary-subtle);
}

/* ── Generic Buttons ───────────────────────────────────────────────────────── */
.btn {
    padding: 6px 14px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-sans);
    color: var(--gray-600);
    transition: all 0.15s var(--ease);
    white-space: nowrap;
}
.btn:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    color: var(--gray-800);
}
.btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ── Tabs ──────────────────────────────────────────────────────────────────── */
.tabs {
    display: flex;
    gap: 0;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--border);
}
.tab {
    padding: 10px 18px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.84rem;
    font-family: var(--font-sans);
    color: var(--gray-400);
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s var(--ease);
}
.tab:hover { color: var(--gray-700); }
.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── KPI Cards ─────────────────────────────────────────────────────────────── */
.kpi-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.kpi-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    text-align: center;
    transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}
.kpi-label {
    font-size: 0.7rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.kpi-big {
    font-size: 1.55rem;
    font-weight: 700;
    margin-top: 6px;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

/* ── Project Grid (Overview) ───────────────────────────────────────────────── */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 18px;
}
.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.project-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}
.project-card h3 { margin-bottom: 10px; font-size: 1.05rem; font-weight: 600; }
.project-card h3 a { color: var(--gray-900); }
.project-card h3 a:hover { color: var(--accent); }

.kpi-row { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 14px; }
.kpi { text-align: center; flex: 1; min-width: 80px; }
.kpi .kpi-label {
    display: block;
    font-size: 0.67rem;
    color: var(--gray-400);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.kpi .kpi-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 2px;
    color: var(--gray-900);
}

.trend { font-size: 0.7rem; font-weight: 600; }
.trend.up   { color: var(--success); }
.trend.down { color: var(--danger); }
.trend.flat { color: var(--gray-400); }

.sparkline-wrap { position: relative; height: 60px; }

/* ── Overview Cards (ov-card) ──────────────────────────────────────────────── */
.ov-card {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
.ov-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--gray-300);
}
.ov-card:hover .ov-card-name { color: var(--accent); }

.ov-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 18px 20px 0;
    gap: 12px;
}
.ov-card-title-block { min-width: 0; flex: 1; }
.ov-card-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
    transition: color 0.15s var(--ease);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ov-card-domain {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-top: 2px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ov-trend-badge {
    display: flex;
    align-items: center;
    gap: 3px;
    padding: 4px 10px;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}
.ov-trend-up   { background: var(--success-bg); color: var(--success-fg); }
.ov-trend-down { background: var(--danger-bg);  color: var(--danger-fg); }
.ov-trend-flat { background: var(--gray-100);   color: var(--gray-400); }
.ov-trend-arrow { font-size: 0.85rem; line-height: 1; }
.ov-trend-pct   { line-height: 1; }

.ov-sparkline-wrap {
    position: relative;
    height: 56px;
    padding: 8px 20px 0;
}
.ov-sparkline-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

.ov-kpi-row {
    display: flex;
    gap: 0;
    padding: 12px 0;
    margin: 0 20px;
    border-top: 1px solid var(--border-light);
}
.ov-kpi {
    flex: 1;
    text-align: center;
    padding: 4px 0;
    position: relative;
}
.ov-kpi + .ov-kpi::before {
    content: '';
    position: absolute;
    left: 0; top: 4px; bottom: 4px;
    width: 1px;
    background: var(--border-light);
}
.ov-kpi-val {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}
.ov-kpi-label {
    display: block;
    font-size: 0.68rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 2px;
    font-weight: 600;
}

.ov-card-footer {
    padding: 8px 20px;
    font-size: 0.7rem;
    color: var(--gray-400);
    background: var(--gray-50);
    border-top: 1px solid var(--border-light);
}

/* ── Charts ────────────────────────────────────────────────────────────────── */
.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 28px;
}
.chart-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    position: relative;
    height: 360px;
    overflow: hidden;
    transition: box-shadow 0.2s var(--ease);
}
.chart-box:hover { box-shadow: var(--shadow-sm); }
.chart-box h3 {
    font-size: 0.8rem;
    margin-bottom: 12px;
    color: var(--gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.chart-box canvas {
    width: 100% !important;
    height: calc(100% - 40px) !important;
    max-height: 296px;
}

.chart-loading {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: var(--gray-400);
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.chart-loading .spinner {
    display: inline-block;
    width: 18px; height: 18px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

.chart-empty {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: var(--gray-400);
    font-size: 0.85rem;
    text-align: center;
}

/* ── Tables ────────────────────────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    margin-bottom: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--card-bg);
}
table {
    width: 100%;
    border-collapse: collapse;
}
thead th {
    background: var(--gray-50);
    padding: 10px 14px;
    text-align: left;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 2;
    white-space: nowrap;
}
thead th[style*="cursor:pointer"]:hover,
thead th[data-sort]:hover {
    color: var(--primary);
}
tbody td {
    padding: 10px 14px;
    font-size: 0.84rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--gray-700);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--gray-50); }

/* ── Tags ──────────────────────────────────────────────────────────────────── */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
}
.tag-good { background: var(--success-bg); color: var(--success-fg); }
.tag-bad  { background: var(--danger-bg);  color: var(--danger-fg); }

/* ── Skeleton Loading (Pulse) ──────────────────────────────────────────────── */
.skeleton {
    background: var(--gray-100);
    border-radius: var(--radius-md);
    animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.4; }
}
.skeleton-card  { height: 220px; border-radius: var(--radius-lg); }
.skeleton-kpi   { height: 80px;  border-radius: var(--radius-lg); }
.skeleton-chart { height: 280px; border-radius: var(--radius-lg); }

/* ── Waste / Alert Box ─────────────────────────────────────────────────────── */
.waste-box {
    background: var(--warning-bg);
    border: 1px solid #fde68a;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: 16px;
    font-size: 0.84rem;
    color: var(--warning-fg);
}

/* ── Filters ───────────────────────────────────────────────────────────────── */
.filter-row {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-row label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray-600);
}
.filter-row select,
select {
    padding: 6px 32px 6px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-family: var(--font-sans);
    color: var(--gray-700);
    background: var(--card-bg);
    outline: none;
    transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}
.filter-row select:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-subtle);
}

/* Search inputs (inline-styled in templates) */
input[type="text"][placeholder*="Search"],
input[type="text"][id*="search"] {
    padding: 7px 12px !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    font-size: 0.84rem !important;
    font-family: var(--font-sans) !important;
    color: var(--gray-700) !important;
    background: var(--card-bg) !important;
    outline: none;
    transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
input[type="text"][placeholder*="Search"]:focus,
input[type="text"][id*="search"]:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 2px var(--primary-subtle);
}

/* ── Pagination ────────────────────────────────────────────────────────────── */
[id*="pagination"] {
    display: flex;
    gap: 6px;
    margin-top: 12px;
    align-items: center;
}
[id*="pagination"] .btn {
    padding: 5px 14px;
    font-size: 0.78rem;
}
[id*="pagination"] span,
[id*="page-info"] {
    font-size: 0.78rem;
    color: var(--gray-400);
    font-weight: 500;
}

/* ── Empty & Loading States ────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-400);
    font-size: 0.95rem;
}
.loading {
    text-align: center;
    padding: 40px;
    color: var(--gray-400);
    font-size: 0.85rem;
}

/* ── Balance Bar / Strip ───────────────────────────────────────────────────── */
.balance-bar {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.84rem;
    color: var(--gray-500);
}
.balance-bar strong { color: var(--gray-800); }

.balance-strip {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 10px 20px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 0;
    font-size: 0.82rem;
    color: var(--gray-500);
}
.balance-strip strong { color: var(--gray-800); margin: 0 3px; }
.balance-item { display: flex; align-items: center; gap: 6px; }
.balance-icon { font-size: 0.7rem; opacity: 0.5; }
.balance-divider {
    width: 1px;
    height: 16px;
    background: var(--border);
    margin: 0 16px;
}

.last-sync {
    font-size: 0.7rem;
    color: var(--gray-400);
    margin-top: 4px;
}

/* ── Actions Log ───────────────────────────────────────────────────────────── */
.actions-timeline { display: flex; flex-direction: column; gap: 8px; }
.action-day-header {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 14px 0 6px;
    border-bottom: 1px solid var(--border-light);
    margin-top: 4px;
}
.action-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    transition: box-shadow 0.15s var(--ease);
}
.action-card:hover { box-shadow: var(--shadow-sm); }
.action-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.action-badge {
    font-size: 0.67rem;
    font-weight: 700;
    color: #fff;
    padding: 2px 8px;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.action-type { font-size: 0.84rem; font-weight: 600; color: var(--gray-800); flex: 1; }
.action-status { font-size: 1rem; }
.action-target {
    font-size: 0.78rem;
    color: var(--gray-500);
    margin-bottom: 4px;
    font-family: var(--font-mono);
}
.action-result { font-size: 0.8rem; color: var(--gray-400); }

.action-filter {
    font-size: 0.76rem;
    font-weight: 500;
    padding: 5px 14px;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all 0.15s var(--ease);
}
.action-filter:hover {
    border-color: var(--gray-300);
    background: var(--gray-50);
}
.action-filter.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ── Social Content ────────────────────────────────────────────────────────── */
.content-stats-bar {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    margin-bottom: 20px;
    display: flex;
    gap: 24px;
    font-size: 0.84rem;
    color: var(--gray-500);
}
.content-stats-bar .stat-item strong {
    color: var(--gray-900);
    font-size: 1.05rem;
    margin-right: 4px;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}

.content-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.content-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.content-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--border-light);
    font-size: 0.8rem;
    color: var(--gray-600);
    font-weight: 500;
}

.content-type-tag {
    background: var(--primary-subtle);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Status badges */
.content-status {
    margin-left: auto;
    padding: 2px 10px;
    border-radius: 99px;
    font-size: 0.67rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.content-card-body { padding: 16px; }
.content-text {
    font-size: 0.86rem;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: 8px;
    white-space: pre-wrap;
}
.content-hashtags {
    font-size: 0.78rem;
    color: var(--primary);
    font-weight: 500;
}

.content-card-image img { display: block; width: 100%; }

.content-card-actions {
    padding: 10px 16px;
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.btn-content {
    padding: 5px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.76rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.15s var(--ease);
    background: var(--card-bg);
    color: var(--gray-600);
}
.btn-content:hover { border-color: var(--gray-300); background: var(--gray-50); }

.btn-approve { background: var(--success-bg); color: var(--success-fg); border-color: #a7f3d0; }
.btn-approve:hover { background: var(--success); color: #fff; border-color: var(--success); }
.btn-reject  { background: var(--danger-bg);  color: var(--danger-fg);  border-color: #fecaca; }
.btn-reject:hover  { background: var(--danger);  color: #fff; border-color: var(--danger); }
.btn-post    { background: var(--info-bg);    color: var(--info-fg);    border-color: #bfdbfe; }
.btn-post:hover    { background: var(--info);    color: #fff; border-color: var(--info); }

.btn-save-prompt { background: var(--warning-bg); color: var(--warning-fg); border-color: #fde68a; }
.btn-save-prompt:hover { background: var(--warning); color: #fff; border-color: var(--warning); }
.btn-generate-img { background: var(--primary-subtle); color: var(--primary); border-color: #c7d2e8; }
.btn-generate-img:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-generate-img:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-generate-img:disabled:hover { background: var(--primary-subtle); color: var(--primary); }

.engagement-row {
    display: flex;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--gray-500);
}
.engagement-row label { display: flex; align-items: center; gap: 4px; }
.engagement-row input {
    width: 56px;
    padding: 3px 6px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.78rem;
    font-family: var(--font-sans);
    text-align: center;
    outline: none;
    transition: border-color 0.15s var(--ease);
}
.engagement-row input:focus { border-color: var(--primary); }

.content-filter {
    font-size: 0.76rem;
    font-weight: 500;
    padding: 5px 14px;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all 0.15s var(--ease);
}
.content-filter:hover {
    border-color: var(--gray-300);
    background: var(--gray-50);
}
.content-filter.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.filter-divider {
    color: var(--gray-300);
    font-size: 1rem;
    margin: 0 2px;
    user-select: none;
}

.content-rejection-label {
    font-size: 0.76rem;
    color: var(--danger);
    background: var(--danger-bg);
    padding: 4px 8px;
    border-radius: 4px;
    margin-top: 6px;
    display: inline-block;
    font-weight: 500;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar-toggle { display: block; }

    .sidebar {
        width: 0;
        overflow: hidden;
    }
    .sidebar.open {
        width: var(--sidebar-width);
        box-shadow: var(--shadow-lg);
    }

    .content {
        margin-left: 0;
        padding: 16px;
        padding-top: 54px;
    }

    .chart-row { grid-template-columns: 1fr; }
    .project-grid { grid-template-columns: 1fr; }
    .content-grid { grid-template-columns: 1fr; }
    .kpi-cards { grid-template-columns: repeat(2, 1fr); }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .page-header-left { flex-wrap: wrap; }
    .period-control { width: 100%; }
    .segmented-control { overflow-x: auto; max-width: 100%; }
    .date-range-picker { width: 100%; }
    .period-selector {
        margin-left: 0;
        flex-wrap: wrap;
        width: 100%;
    }

    .tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .tab { white-space: nowrap; }
}

@media (max-width: 480px) {
    .kpi-cards { grid-template-columns: 1fr; }
    .content { padding: 12px; padding-top: 54px; }
    .page-header h1 { font-size: 1.25rem; }
}