/* ============================================
   AutoBoost FB - Redesigned Styles
   ============================================ */

:root {
    --bg: #f8fafc;
    --bg-soft: #f1f5f9;
    --sidebar-bg: #ffffff;
    --panel: rgba(255, 255, 255, 0.9);
    --panel-strong: #ffffff;
    --border: rgba(148, 163, 184, 0.22);
    --border-strong: rgba(148, 163, 184, 0.42);
    --text: #0f172a;
    --text-soft: #475569;
    --muted: #64748b;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --success: #059669;
    --warning: #d97706;
    --danger: #dc2626;
    --info: #0891b2;
    --purple: #7c3aed;
    --shadow: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-xl: 0 10px 30px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --input-bg: #ffffff;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

html {
    scroll-behavior: smooth;
}

/* ── Top navigation progress bar ── */
#nprogress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary);
    z-index: 99999;
    transition: width 0.2s ease, opacity 0.4s ease;
    opacity: 1;
}
#nprogress.done {
    width: 100% !important;
    opacity: 0;
    transition: width 0.15s ease, opacity 0.4s ease 0.1s;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ============================================
   Layout Structure
   ============================================ */

.app-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* ============================================
   Sidebar
   ============================================ */

.sidebar {
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    margin-bottom: 32px;
    padding: 0 8px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--text-soft);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-item:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-light);
}

.nav-item.active {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: var(--radius-lg);
    background: var(--panel);
    border: 1px solid var(--border);
}

.user-profile img,
.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--purple));
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-id {
    font-size: 0.75rem;
    color: var(--muted);
}

.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    padding: 32px 40px;
    max-width: 1400px;
    overflow-y: auto;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
    gap: 24px;
}

.top-bar-left h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 4px;
}

.subtitle {
    color: var(--muted);
    font-size: 0.9375rem;
}

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

.asset-toolbar {
    margin-bottom: 24px;
    padding: 18px 20px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(6, 182, 212, 0.08));
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.asset-toolbar-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.asset-toolbar-header h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.asset-toolbar-current {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-soft);
    flex-wrap: wrap;
    text-align: right;
}

.asset-switcher-form {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(220px, 1fr) auto;
    gap: 16px;
    align-items: end;
}

.asset-switcher-form .form-group {
    margin-bottom: 0;
}

.asset-switcher-form label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-soft);
}

.asset-switcher-error {
    margin-top: 12px;
    font-size: 0.75rem;
    color: var(--danger);
}

.refresh-form {
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.refresh-inputs {
    display: flex;
    gap: 12px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-group label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-group input {
    width: 100px;
}

/* ============================================
   Buttons
   ============================================ */

button,
.button-link,
.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-icon {
    font-family: inherit;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--panel-strong);
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    font-size: 0.9375rem;
}

.btn-secondary:hover {
    background: var(--bg-soft);
    transform: translateY(-1px);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 12px;
    background: transparent;
    color: var(--text-soft);
    border-radius: var(--radius);
    font-size: 0.875rem;
    width: 100%;
}

.btn-ghost:hover {
    background: var(--panel);
    color: var(--text);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--panel);
    color: var(--text-soft);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.btn-icon:hover {
    background: var(--bg-soft);
    color: var(--text);
}

.btn-icon.btn-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.3);
}

.btn-full {
    width: 100%;
}

/* ============================================
   Alerts
   ============================================ */

.flash-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.flash {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.9375rem;
}

.flash.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.flash.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.alert svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-warning strong {
    display: block;
    margin-bottom: 4px;
}

.alert-warning p {
    opacity: 0.9;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-error p {
    flex: 1;
}

/* ============================================
   Sections
   ============================================ */

.content-area {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.section {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 4px;
}

.section-subtitle {
    color: var(--muted);
    font-size: 0.875rem;
}

/* ============================================
   Metrics Grid
   ============================================ */

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.metric-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.metric-card-link {
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
    cursor: pointer;
}

.metric-card-link:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow), 0 0 0 2px rgba(59,130,246,0.12);
    transform: translateY(-1px);
}

.metric-inflight-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning, #f59e0b);
    border-radius: 10px;
    padding: 1px 7px;
    margin-left: 6px;
    vertical-align: middle;
}

.metric-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.metric-icon-blue {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.metric-icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.metric-icon-purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
}

.metric-icon-orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.metric-icon-cyan {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info);
}

.metric-content {
    flex: 1;
}

.metric-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 2px;
}

.metric-subtitle {
    display: block;
    font-size: 0.8125rem;
    color: var(--muted);
}

/* ============================================
   Tables
   ============================================ */

.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
}

thead {
    background: var(--bg-soft);
}

th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    font-size: 0.9375rem;
}

tbody tr {
    transition: background 0.15s ease;
}

tbody tr:hover {
    background: var(--bg-soft);
}

.message-cell {
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.engagement-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.stat {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.875rem;
    color: var(--text-soft);
}

.stat-icon {
    font-size: 1rem;
}

/* ============================================
   Forms
   ============================================ */

.modern-form {
    padding: 24px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-soft);
}

.form-group input,
.form-group select {
    padding: 10px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    background: var(--input-bg);
    color: var(--text);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder {
    color: var(--muted);
    opacity: 0.6;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-row-4 {
    grid-template-columns: repeat(4, 1fr);
}

.schedule-form {
    margin-bottom: 24px;
}

/* ============================================
   Cards
   ============================================ */

.card-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    gap: 20px;
}

.card-content {
    flex: 1;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.card-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--muted);
    margin-bottom: 4px;
}

.card-meta .mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8125rem;
}

.card-id {
    font-size: 0.75rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

.card-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.badge-neutral {
    background: rgba(148, 163, 184, 0.14);
    color: var(--muted);
}

.badge-info {
    background: rgba(6, 182, 212, 0.12);
    color: var(--info);
}

/* ============================================
   Reporting
   ============================================ */

.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.report-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.report-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.report-icon-blue {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.report-icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.report-icon-purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
}

.report-icon-orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.report-icon-cyan {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info);
}

.report-metric {
    flex: 1;
}

.report-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.report-value {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.insight-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.55fr);
    gap: 24px;
    margin-top: 24px;
}

.insight-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.insight-card {
    align-items: flex-start;
}

.insight-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: 8px;
}

.insight-empty {
    font-size: 0.9375rem;
    color: var(--muted);
}

.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 24px 0 16px;
}

.campaign-cell {
    white-space: normal;
}

/* ============================================
   Empty State
   ============================================ */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    color: var(--muted);
}

.empty-state svg {
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: 4px;
}

.empty-state p {
    font-size: 0.9375rem;
}

/* ============================================
   Two Column Layout
   ============================================ */

.two-column {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, p {
    margin: 0;
}

h3 {
    font-size: 1rem;
}

.mono,
code {
    font-family: 'JetBrains Mono', monospace;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1200px) {
    .main-content {
        padding: 24px 32px;
    }
}

@media (max-width: 1024px) {
    .app-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: relative;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    
    .form-row-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .setup-shell {
        grid-template-columns: 1fr;
    }

    .setup-container {
        max-width: none;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 20px 16px;
    }
    
    .top-bar {
        flex-direction: column;
        gap: 16px;
    }
    
    .top-bar-right {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .refresh-form {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .refresh-inputs {
        flex: 1;
    }
    
    .input-group input {
        width: 100%;
    }
    
    .two-column {
        grid-template-columns: 1fr;
    }

    .insight-grid {
        grid-template-columns: 1fr;
    }

    .asset-toolbar-header {
        flex-direction: column;
    }

    .asset-toolbar-current {
        text-align: left;
    }

    .asset-switcher-form {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid,
    .report-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row,
    .form-row-4 {
        grid-template-columns: 1fr;
    }
    
    .info-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .card-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .setup-hero,
    .setup-card {
        padding: 24px;
    }
}

/* ============================================
   Setup Page
   ============================================ */

.setup-page {
    min-height: 100vh;
    padding: 40px 20px;
}

.setup-shell {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(420px, 620px);
    gap: 32px;
    align-items: stretch;
}

.setup-hero {
    position: relative;
    overflow: hidden;
    padding: 40px;
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.28), transparent 42%),
        radial-gradient(circle at bottom right, rgba(6, 182, 212, 0.2), transparent 38%),
        linear-gradient(160deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.82));
    border: 1px solid var(--border);
    border-radius: 28px;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.setup-hero-mark {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 24px;
}

.setup-hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 16px;
}

.setup-feature-grid {
    display: grid;
    gap: 14px;
    margin-top: 32px;
}

.setup-feature {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 18px;
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.34);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.setup-feature strong {
    font-size: 0.95rem;
}

.setup-feature span {
    color: var(--text-soft);
    font-size: 0.875rem;
}

.setup-container {
    width: 100%;
    max-width: 640px;
}

.setup-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(16px);
}

.setup-header {
    text-align: center;
    margin-bottom: 32px;
}

.logo-large {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.logo-large h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.setup-subtitle {
    color: var(--muted);
    font-size: 1rem;
    margin-bottom: 24px;
}

.setup-step {
    padding: 24px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.step-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    font-weight: 700;
    font-size: 0.9375rem;
    flex-shrink: 0;
}

.step-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.step-description {
    color: var(--muted);
    font-size: 0.9375rem;
}

.btn-large {
    padding: 14px 24px;
    font-size: 1rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    font-weight: 500;
}

.status-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-lg);
    margin-top: 24px;
}

.info-box svg {
    flex-shrink: 0;
    color: var(--primary);
}

.info-box h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.info-box p {
    color: var(--text-soft);
    font-size: 0.9375rem;
    margin-bottom: 8px;
}

.info-box ul {
    margin: 0;
    padding-left: 20px;
    color: var(--muted);
    font-size: 0.9375rem;
}

.info-box li {
    margin-bottom: 4px;
}

.soft-copy {
    color: var(--muted);
    font-size: 0.875rem;
    margin-top: 8px;
}

/* ============================================
   Info Callouts
   ============================================ */

.info-callout {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius);
    margin: 16px 0;
}

.info-callout svg {
    flex-shrink: 0;
    color: var(--primary);
    margin-top: 2px;
}

.info-callout p {
    font-size: 0.875rem;
    color: var(--text-soft);
    line-height: 1.5;
}

.info-callout p strong {
    color: var(--text);
}

.info-callout-success {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.15);
}

.info-callout-success svg {
    color: var(--success);
}

/* ============================================
   Collapsible Sections
   ============================================ */

.collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.collapsible-header:hover {
    background: var(--bg-soft);
    border-color: var(--border-strong);
}

.collapsible-header .section-header {
    margin: 0;
}

.collapsible-header .section-header h2 {
    font-size: 1.25rem;
}

.chevron-icon {
    transition: transform 0.3s ease;
    color: var(--muted);
}

.collapsible-header.is-open .chevron-icon {
    transform: rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.collapsible-content.is-open {
    max-height: 2000px;
}

.collapsible-content .modern-form {
    margin-top: 16px;
    border-radius: var(--radius-xl);
}

.form-help {
    display: block;
    font-size: 0.8125rem;
    color: var(--muted);
    margin-top: 4px;
    line-height: 1.4;
}

/* ============================================
   Divider with Text
   ============================================ */

.divider-with-text {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0 20px;
}

.divider-with-text::before,
.divider-with-text::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.divider-with-text span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

/* ============================================
   Labels with Badges
   ============================================ */

.label-with-badge {
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.hidden {
    display: none !important;
}

/* ============================================
   Quick Actions Grid
   ============================================ */

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    color: var(--text);
    transition: all 0.2s ease;
}

.action-card:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.action-card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.action-card-icon-blue {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.action-card-icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.action-card-icon-purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
}

.action-card-icon-orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.action-card-icon-cyan {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info);
}

.action-card-icon-pink {
    background: rgba(236, 72, 153, 0.1);
    color: #ec4899;
}

.action-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.action-card p {
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.5;
}

/* ============================================
   Form Sections
   ============================================ */

.modern-form-wide {
    max-width: 800px;
}

.form-section {
    margin-bottom: 24px;
}

.form-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.form-actions {
    margin-top: 24px;
}

/* ============================================
   Inline Form
   ============================================ */

.inline-form {
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

/* ============================================
   Logo Link
   ============================================ */

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

.logo:hover {
    color: var(--primary-light);
}

@media (max-width: 640px) {
    .setup-card {
        padding: 24px;
    }
    
    .logo-large {
        flex-direction: column;
    }
    
    .setup-step {
        padding: 16px;
    }
    
    .step-header {
        flex-direction: column;
    }
}

/* ============================================
   New Auth Page Layout
   ============================================ */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.auth-shell {
    width: 100%;
    max-width: 1200px;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.auth-sidebar {
    padding: 48px 40px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
}

.auth-brand h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.auth-info h2 {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.auth-info p {
    color: var(--text-soft);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 32px;
}

.auth-features {
    list-style: none;
    display: grid;
    gap: 16px;
}

.auth-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-soft);
    font-size: 0.9375rem;
}

.auth-features li svg {
    flex-shrink: 0;
    color: var(--success);
}

.auth-main {
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.auth-card {
    padding: 32px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.auth-card-success {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.2);
}

.auth-card-header {
    text-align: center;
    margin-bottom: 24px;
}

.auth-step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 16px;
}

.auth-step-badge.success {
    background: var(--success);
}

.auth-card-header h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.auth-card-header p {
    color: var(--muted);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.auth-form {
    display: grid;
    gap: 24px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.user-name {
    font-size: 0.9375rem;
    font-weight: 500;
}

.btn-facebook {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 24px;
    background: #1877f2;
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-facebook:hover {
    background: #166fe5;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Filter Bar & Column Toggles
   ============================================ */

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding: 16px 20px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 280px;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.custom-date-range {
    display: none;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.date-input {
    padding: 6px 10px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.8125rem;
    font-family: inherit;
}

.date-input:focus {
    outline: none;
    border-color: var(--primary);
}

.date-separator {
    font-size: 0.75rem;
    color: var(--muted);
}

.keyword-select-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.keyword-select {
    padding: 6px 10px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.8125rem;
    font-family: inherit;
    cursor: pointer;
}

.keyword-select:focus {
    outline: none;
    border-color: var(--primary);
}

.active-keywords {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.keyword-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--primary);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.keyword-tag:hover {
    background: var(--danger);
}

.keyword-tag svg {
    opacity: 0.8;
}

.clear-all-btn {
    padding: 4px 8px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 0.6875rem;
    cursor: pointer;
    transition: all 0.15s;
}

.clear-all-btn:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.filter-pill {
    padding: 6px 12px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-soft);
    cursor: pointer;
    transition: all 0.15s;
}

.filter-pill:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.filter-pill.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.column-toggle {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: -8px 0 20px;
}

.filter-summary-item {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 0.8125rem;
}

.col-toggle-btn {
    padding: 6px 10px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-soft);
    cursor: pointer;
    transition: all 0.15s;
}

.col-toggle-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.col-toggle-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ============================================
   Expandable Campaign Details
   ============================================ */

.campaign-row {
    cursor: pointer;
    transition: background 0.15s;
}

.campaign-row:hover {
    background: rgba(59, 130, 246, 0.06);
}

.campaign-row.expanded {
    background: rgba(59, 130, 246, 0.04);
}

.campaign-row.expanded td:first-child .expand-icon {
    transform: rotate(180deg);
}

.expand-icon {
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-right: 6px;
    color: var(--muted);
}

.campaign-name-row {
    display: flex;
    align-items: center;
}

.campaign-details-panel {
    padding: 20px;
    min-height: 100px;
}

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

.details-header h4 {
    font-size: 1rem;
    font-weight: 600;
}

.btn-close-details {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    cursor: pointer;
    transition: all 0.15s;
}

.btn-close-details:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

.details-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--muted);
    font-size: 0.875rem;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.details-error,
.details-empty {
    padding: 16px;
    text-align: center;
    color: var(--muted);
    font-size: 0.875rem;
    background: var(--panel);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}

.ads-list {
    display: grid;
    gap: 12px;
}

.ad-item {
    padding: 16px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.ad-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.ad-name {
    font-size: 0.9375rem;
    font-weight: 600;
}

.ad-id {
    font-size: 0.75rem;
    color: var(--muted);
}

.ad-creative-preview {
    margin-bottom: 12px;
    padding: 8px;
    background: var(--bg-soft);
    border-radius: var(--radius);
}

.ad-story-id {
    font-size: 0.75rem;
    color: var(--text-soft);
}

.ad-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 8px;
}

.ad-metric {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 12px;
    background: var(--bg-soft);
    border-radius: var(--radius);
}

.ad-metric span {
    font-size: 0.6875rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ad-metric strong {
    font-size: 0.9375rem;
    font-weight: 600;
}

@media (max-width: 900px) {
    .auth-container {
        grid-template-columns: 1fr;
    }

    .auth-sidebar {
        padding: 32px 24px;
    }

    .auth-main {
        padding: 32px 24px;
    }

    .auth-info h2 {
        font-size: 1.5rem;
    }

    .auth-features {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
    }

    .filter-group {
        min-width: 100%;
    }
}

/* ============================================
   Ads Manager (am-*) — Campaigns Page
   ============================================ */

.am-page {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.hidden {
    display: none !important;
}

/* ── Toolbar ── */

.am-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 13px 20px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 20;
}

.am-toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.am-toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Segmented date buttons ── */

.am-seg {
    display: flex;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    overflow: hidden;
}

.am-seg-btn {
    background: transparent;
    border: none;
    border-right: 1px solid var(--border-strong);
    color: var(--text-soft);
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
    white-space: nowrap;
}

.am-seg-btn:last-child {
    border-right: none;
}

.am-seg-btn:hover {
    background: var(--bg-soft);
    color: var(--text);
}

.am-seg-btn.active {
    background: var(--primary);
    color: #fff;
}

/* ── Custom date pickers ── */

.am-custom-date {
    display: flex;
    align-items: center;
    gap: 6px;
}

.am-date-input {
    background: var(--input-bg);
    border: 1px solid var(--border-strong);
    border-radius: 5px;
    color: var(--text);
    font-size: 0.75rem;
    padding: 4px 8px;
    outline: none;
    cursor: pointer;
}

.am-date-input:focus {
    border-color: var(--primary);
}

.am-date-sep {
    color: var(--muted);
    font-size: 0.75rem;
}

/* ── Month / keyword filter ── */

.am-filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.am-select {
    background: var(--input-bg);
    border: 1px solid var(--border-strong);
    border-radius: 5px;
    color: var(--text-soft);
    font-size: 0.75rem;
    padding: 4px 8px;
    cursor: pointer;
    outline: none;
}

.am-select:focus {
    border-color: var(--primary);
    color: var(--text);
}

.am-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.35);
    border-radius: 4px;
    color: var(--primary-light);
    font-size: 0.7rem;
    padding: 2px 6px;
}

.am-tag button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1;
    padding: 0 1px;
    opacity: 0.7;
}

.am-tag button:hover {
    opacity: 1;
}

/* ── Outline button (column chooser trigger) ── */

.am-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: transparent;
    border: 1px solid var(--border-strong);
    border-radius: 5px;
    color: var(--text-soft);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 5px 10px;
    cursor: pointer;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
}

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

/* ── Column chooser dropdown ── */

.am-col-chooser {
    position: relative;
}

.am-col-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    background: var(--bg-soft);
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    padding: 6px 0;
    z-index: 100;
}

.am-col-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 0.78rem;
    color: var(--text-soft);
    cursor: pointer;
    transition: background 0.1s;
}

.am-col-item:hover {
    background: rgba(148, 163, 184, 0.08);
    color: var(--text);
}

.am-col-item input[type="checkbox"] {
    accent-color: var(--primary);
    cursor: pointer;
}

/* ── KPI bar ── */

.am-kpi-bar {
    display: flex;
    align-items: stretch;
    gap: 0;
    padding: 0 20px;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border-strong);
    height: 64px;
    overflow-x: auto;
}

.am-kpi {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 22px;
    white-space: nowrap;
}

.am-kpi-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--muted);
    margin-bottom: 3px;
}

.am-kpi-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.am-kpi-div {
    width: 1px;
    background: var(--border);
    margin: 8px 0;
    flex-shrink: 0;
}

/* ── Error banner ── */

.am-error {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 6px;
    color: #fca5a5;
    font-size: 0.8rem;
    margin: 12px 20px;
    padding: 8px 12px;
}

/* ── Table wrapper ── */

.am-table-wrap {
    overflow-x: auto;
    overflow-y: visible;
    background: var(--bg);
}

/* ── Table ── */

.am-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.83rem;
    table-layout: fixed;
}

.am-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-soft);
}

.am-table thead tr {
    border-bottom: 2px solid var(--border-strong);
}

.am-table th {
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 12px 10px;
    text-transform: uppercase;
    white-space: nowrap;
    background: var(--bg-soft);
    user-select: none;
    overflow: hidden;
}

.am-th-campaign {
    padding-left: 20px !important;
    text-align: left;
}

.am-th-delivery {
    text-align: left;
}

.am-th-num {
    text-align: right;
}

.am-th-actions {
    text-align: right;
}

.am-sortable {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.am-sortable:hover {
    color: var(--text);
}

/* ── Campaign rows ── */

.am-row {
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
    background: var(--bg);
}

.am-row:hover {
    background: rgba(148, 163, 184, 0.09);
}

.am-row.am-row-open {
    background: rgba(59, 130, 246, 0.07);
    border-bottom-color: transparent;
}

.am-row.am-row-open .am-td-campaign {
    border-left: 3px solid var(--primary);
    padding-left: 17px !important;
}

.am-row td {
    padding: 13px 10px;
    vertical-align: middle;
    overflow: hidden;
}

/* ── Chevron ── */

.am-chevron {
    flex-shrink: 0;
    color: var(--muted);
    transition: transform 0.2s;
    margin-right: 8px;
}

.am-row-open .am-chevron {
    transform: rotate(90deg);
    color: var(--primary);
}

/* ── Campaign name cell ── */

.am-td-campaign {
    padding-left: 20px !important;
    border-left: 3px solid transparent;
    transition: border-color 0.15s, padding-left 0.15s;
    white-space: nowrap;
    overflow: hidden;
}

/* inner flex wrapper — flex on a div, not the td */
.am-td-campaign > .am-cell-inner {
    display: flex;
    align-items: center;
    gap: 0;
    min-width: 0;
}

.am-campaign-name {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.am-cname {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.am-cid {
    font-family: 'Menlo', 'Consolas', monospace;
    font-size: 0.66rem;
    color: var(--muted);
    letter-spacing: 0.01em;
}

/* ── Delivery cell ── */

.am-td-delivery {
    color: var(--text-soft);
    font-size: 0.78rem;
    white-space: nowrap;
    overflow: hidden;
}

.am-td-delivery > .am-cell-inner {
    display: flex;
    align-items: center;
    gap: 6px;
}

.am-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.am-dot-green {
    background: var(--success);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.am-dot-grey {
    background: var(--muted);
    opacity: 0.6;
}

/* ── Numeric cells ── */

.am-td-num {
    text-align: right;
    color: var(--text-soft);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.am-spend {
    color: var(--text);
    font-weight: 600;
}

/* ── Actions cell ── */

.am-td-actions {
    text-align: right;
    padding-right: 12px !important;
}

.am-row-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.15s;
}

.am-row:hover .am-row-actions {
    opacity: 1;
}

.am-action-btn {
    background: none;
    border: none;
    border-radius: 4px;
    color: var(--muted);
    cursor: pointer;
    padding: 4px 6px;
    display: inline-flex;
    align-items: center;
    transition: background 0.12s, color 0.12s;
}

.am-action-btn:hover {
    background: var(--bg-soft);
    color: var(--text);
}

/* ── Detail (expanded) row ── */

.am-detail-row td {
    padding: 0 !important;
    border-bottom: 1px solid var(--border);
    background: var(--bg-soft);
    overflow: visible !important;
}

.am-detail-cell {
    display: table-cell;
}

.am-detail-panel {
    padding: 4px 0;
}

.am-detail-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 0.78rem;
    padding: 12px 0;
}

@keyframes am-spin {
    to { transform: rotate(360deg); }
}

.am-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid var(--border-strong);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: am-spin 0.7s linear infinite;
    flex-shrink: 0;
}

.am-detail-error {
    color: var(--danger);
    font-size: 0.78rem;
    padding: 8px 0;
}

.am-detail-empty {
    color: var(--muted);
    font-size: 0.78rem;
    font-style: italic;
    padding: 8px 0;
}

/* ── Nested ad table ── */

.am-ad-table {
    margin: 0;
    background: transparent;
    table-layout: fixed;
}

.am-ad-table thead {
    display: none;
}

.am-ad-name-cell {
    padding-left: 0 !important;
    border-left: none !important;
}

/* ── Empty state ── */

.am-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 80px 24px;
    color: var(--muted);
    text-align: center;
}

.am-empty p {
    font-size: 0.9rem;
}

/* ── Status tab count badge ── */

.am-count {
    display: inline-block;
    background: var(--bg-soft);
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 5px;
    margin-left: 3px;
    color: var(--text-soft);
    vertical-align: middle;
}

.am-seg-btn.active .am-count {
    background: rgba(255,255,255,0.25);
    color: #fff;
}

/* ── In-flight auto-refresh badge ── */

.am-inflight-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--text-soft);
}

.am-pulse {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--warning, #f59e0b);
    animation: am-pulse-anim 1.2s ease-in-out infinite;
}

@keyframes am-pulse-anim {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}

/* ── Form submit spinner ── */

.btn-spinner {
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
    animation: btn-spin 0.7s linear infinite;
}

@keyframes btn-spin {
    to { transform: rotate(360deg); }
}

/* ── Searchable select ── */

.search-select { position: relative; }

.search-select-input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9375rem;
    padding: 10px 36px 10px 12px;
    outline: none;
    cursor: text;
    transition: border-color 0.15s;
}
.search-select-input:focus { border-color: var(--primary); }
.search-select-input::placeholder { color: var(--muted); }

.search-select-input.sm {
    font-size: 0.8125rem;
    padding: 6px 30px 6px 10px;
}

.search-select-arrow {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--muted);
    transition: transform 0.15s;
}
.search-select.open .search-select-arrow { transform: translateY(-50%) rotate(180deg); }

.search-select-dropdown {
    display: none;
    position: absolute;
    z-index: 200;
    width: 100%;
    top: calc(100% + 4px);
    background: var(--panel-strong);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 220px;
    overflow-y: auto;
}
.search-select.open .search-select-dropdown { display: block; }

.search-select-option {
    padding: 9px 12px;
    font-size: 0.875rem;
    cursor: pointer;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.search-select-option:last-child { border-bottom: none; }
.search-select-option:hover,
.search-select-option.focused { background: rgba(59,130,246,0.12); color: var(--primary-light); }
.search-select-option.selected { background: rgba(59,130,246,0.18); font-weight: 600; }

.search-select-empty {
    padding: 12px;
    font-size: 0.875rem;
    color: var(--muted);
    text-align: center;
}

.search-select-count {
    font-size: 0.7rem;
    color: var(--muted);
    padding: 5px 12px 4px;
    border-bottom: 1px solid var(--border);
}

/* ── Test Campaign result panel ── */

.tc-result {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    margin-bottom: 28px;
    overflow: hidden;
}
.tc-result-success { border-color: rgba(16,185,129,0.35); }
.tc-result-error   { border-color: rgba(239,68,68,0.35); }

.tc-result-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    font-size: 0.9375rem;
}
.tc-result-success .tc-result-header { background: rgba(16,185,129,0.08); color: var(--success); }
.tc-result-error   .tc-result-header { background: rgba(239,68,68,0.08);  color: var(--danger); }

.tc-result-body { padding: 16px 18px; display: flex; flex-direction: column; gap: 14px; }

.tc-campaign-block { display: flex; flex-direction: column; gap: 8px; }

.tc-ids {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    background: var(--bg-soft);
    border-radius: var(--radius);
    font-size: 0.8rem;
}
.tc-ids .mono { color: var(--text-soft); }
.tc-budget { color: var(--success); font-weight: 600; }

.tc-errors { display: flex; flex-direction: column; gap: 4px; }
.tc-error-item { font-size: 0.825rem; color: var(--danger); }

/* ── Graduate inline form ── */

.am-graduate-wrap { position: relative; }

.am-action-btn-gold { color: #f59e0b; }
.am-action-btn-gold:hover { background: rgba(245,158,11,0.12); }

.am-graduate-form {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--panel-strong);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 8px 10px;
    box-shadow: var(--shadow-lg);
    white-space: nowrap;
}

.am-graduate-input {
    width: 90px;
    background: var(--input-bg);
    border: 1px solid var(--border-strong);
    border-radius: 5px;
    color: var(--text);
    font-size: 0.8rem;
    padding: 5px 8px;
    outline: none;
}
.am-graduate-input:focus { border-color: var(--warning, #f59e0b); }

.am-graduate-submit {
    background: rgba(245,158,11,0.15);
    border: 1px solid rgba(245,158,11,0.4);
    border-radius: 5px;
    color: #f59e0b;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 10px;
    cursor: pointer;
    transition: background 0.12s;
}
.am-graduate-submit:hover { background: rgba(245,158,11,0.25); }

/* ── Toggle switch ── */
.am-toggle {
    flex-shrink: 0;
    position: relative;
    display: inline-block;
    width: 30px;
    height: 16px;
    cursor: pointer;
    vertical-align: middle;
}
.am-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.am-toggle-track {
    position: absolute;
    inset: 0;
    background: #cbd5e1;
    border-radius: 8px;
    transition: background 0.18s;
}
.am-toggle-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.18s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.22);
}
.am-toggle input:checked + .am-toggle-track {
    background: #22c55e;
}
.am-toggle input:checked + .am-toggle-track::after {
    transform: translateX(14px);
}
.am-toggle.busy {
    pointer-events: none;
}
.am-toggle.busy .am-toggle-track {
    opacity: 0.55;
}

/* ── Ad set rows (level 2) ── */
.am-adset-row {
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
}
.am-adset-row:hover {
    background: rgba(148,163,184,0.1);
}
.am-adset-row td {
    padding: 10px 10px;
    vertical-align: middle;
    overflow: hidden;
}
.am-adset-name-cell {
    padding-left: 0 !important;
}
.am-adset-expand {
    cursor: pointer;
    user-select: none;
}
.am-adset-chevron {
    color: var(--muted);
    transition: transform 0.15s;
    flex-shrink: 0;
}
.am-adset-open .am-adset-chevron {
    transform: rotate(90deg);
}

/* ── Ad rows (level 3) ── */
.am-ad-row {
    background: var(--bg);
    border-bottom: 1px solid rgba(148,163,184,0.07);
    transition: background 0.1s;
}
.am-ad-row:last-child { border-bottom: none; }
.am-ad-row:hover { background: rgba(148,163,184,0.06); }
.am-ad-row td { padding: 9px 10px; vertical-align: middle; overflow: hidden; }
.am-ad-row .am-cname { font-size: 0.77rem; font-weight: 400; color: var(--text-soft); }

/* ── Create button ── */
.am-new-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s;
}
.am-new-btn:hover { background: var(--primary-dark); color: #fff; }

/* ── Search input ── */
.am-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.am-search-icon {
    position: absolute;
    left: 9px;
    color: var(--muted);
    pointer-events: none;
}
.am-search-input {
    padding: 6px 10px 6px 30px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--input-bg);
    color: var(--text);
    font-size: 0.82rem;
    width: 200px;
    outline: none;
    transition: border-color 0.15s;
}
.am-search-input:focus { border-color: var(--primary); }
.am-search-input::placeholder { color: var(--muted); }

/* ── Bulk actions bar ── */
.am-bulk-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--primary);
    color: #fff;
    border-bottom: 1px solid var(--primary-dark);
    font-size: 0.82rem;
}
.am-bulk-count {
    font-weight: 600;
    margin-right: 4px;
}
.am-bulk-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: 5px;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.12s;
}
.am-bulk-btn:hover { background: rgba(255,255,255,0.3); }
.am-bulk-deselect {
    margin-left: auto;
    background: none;
    border: none;
    color: rgba(255,255,255,0.75);
    font-size: 0.8rem;
    cursor: pointer;
    transition: color 0.12s;
}
.am-bulk-deselect:hover { color: #fff; }

/* ── Checkbox column ── */
.am-th-cb {
    width: 40px;
    padding: 0 4px 0 14px !important;
    text-align: center;
}
.am-td-cb {
    padding: 0 4px 0 14px !important;
    text-align: center;
    vertical-align: middle;
}
.am-cb {
    width: 15px;
    height: 15px;
    cursor: pointer;
    accent-color: var(--primary);
    flex-shrink: 0;
}

/* ── Selected row ── */
.am-row.am-row-selected {
    background: rgba(37,99,235,0.05) !important;
}
.am-row.am-row-selected:hover {
    background: rgba(37,99,235,0.09) !important;
}

/* ── Campaign name + external link ── */
.am-cname-wrap {
    display: flex;
    align-items: center;
    gap: 5px;
}
.am-ext-link {
    display: inline-flex;
    align-items: center;
    color: var(--muted);
    opacity: 0;
    transition: opacity 0.12s, color 0.12s;
    text-decoration: none;
    flex-shrink: 0;
}
.am-row:hover .am-ext-link { opacity: 1; }
.am-ext-link:hover { color: var(--primary); }

/* ── Delivery status badge ── */
.am-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--text-soft);
}
.am-dot-amber {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #f59e0b;
    flex-shrink: 0;
}

/* ── Totals footer ── */
.am-tfoot .am-totals-row {
    background: var(--bg-soft);
    border-top: 2px solid var(--border-strong);
}
.am-tfoot .am-totals-row td {
    padding: 9px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
}
.am-totals-label {
    font-weight: 600;
    font-size: 0.79rem;
    color: var(--text-soft);
    padding-left: 20px;
}

/* ── Table row count footer ── */
.am-table-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 9px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg);
}
.am-row-count {
    font-size: 0.78rem;
    color: var(--muted);
}

/* ── Post Cards Grid (Posts page) ── */
.post-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.15s;
}
.post-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  transform: translateY(-2px);
}
.post-card-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.post-card-thumb-placeholder {
  color: var(--muted);
}
.post-card-thumb-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}
.post-card-body {
  flex: 1;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}
.post-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.post-card-date {
  font-size: 0.75rem;
  color: var(--text-soft);
  font-weight: 500;
}
.post-card-type {
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--bg-alt);
  color: var(--text-soft);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.post-card-message {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.5;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.post-card-stats {
  display: flex;
  gap: 10px;
}
.post-card-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}
.btn-icon-primary {
  color: var(--accent);
  border-color: var(--accent);
}
.btn-icon-primary:hover {
  background: var(--accent);
  color: #fff;
}

/* ── Nav section labels ── */
.nav-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 14px 16px 4px;
  margin-top: 4px;
}

/* ── Bulk Boost tabs ── */
.bb-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 24px;
  width: fit-content;
}
.bb-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--text-soft);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.bb-tab:hover {
  background: var(--surface);
  color: var(--text);
}
.bb-tab.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.bb-panel { display: block; }
.bb-panel.hidden { display: none; }

/* ── Boost Modal ── */
.bm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}
.bm-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 32px 80px rgba(0,0,0,0.3);
  overflow: hidden;
  animation: bmIn 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes bmIn {
  from { opacity: 0; transform: scale(0.94) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* Post preview */
.bm-preview {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  position: relative;
}
.bm-preview-thumb {
  width: 80px;
  min-width: 80px;
  height: 80px;
  overflow: hidden;
  flex-shrink: 0;
}
.bm-preview-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bm-preview-text {
  flex: 1;
  padding: 14px 44px 14px 16px;
  min-width: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.bm-preview-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.bm-preview-caption {
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bm-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s;
  z-index: 1;
}
.bm-close:hover { background: var(--bg); color: var(--text); }

/* Body */
.bm-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Sections */
.bm-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bm-section-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.bm-section-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.bm-icon-blue { background: rgba(47,99,255,0.1); color: var(--accent); }
.bm-icon-green { background: rgba(34,197,94,0.1); color: #16a34a; }
.bm-section-title {
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1px;
}
.bm-section-sub {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Fields */
.bm-field { display: flex; flex-direction: column; gap: 5px; }
.bm-label {
  font-size: 0.77rem;
  font-weight: 600;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 6px;
}
.bm-optional {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
}
.bm-input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.bm-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(47,99,255,0.1); }
.bm-help { font-size: 0.72rem; color: var(--muted); margin: 0; line-height: 1.4; }
.bm-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* Footer */
.bm-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-alt);
}