:root {
    --bg: #f4f6fb;
    --surface: #ffffff;
    --surface-muted: #f8fafc;
    --border: #e2e8f0;
    --text: #0f172a;
    --text-muted: #64748b;
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-soft: #eef2ff;
    --accent: #f97316;
    --success: #059669;
    --success-soft: #ecfdf5;
    --danger: #dc2626;
    --danger-soft: #fef2f2;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --nav-height: 64px;
    --font: "Segoe UI", Inter, system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    margin: 0;
    padding: 0;
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

a {
    color: var(--primary);
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(10px);
    color: white;
    padding: 0 20px;
    min-height: var(--nav-height);
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-brand {
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
    margin-left: auto;
}

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.nav-cta {
    background: var(--accent) !important;
    color: white !important;
}

.nav-cta:hover {
    background: #ea580c !important;
}

.nav-user {
    color: #94a3b8;
    font-size: 13px;
    padding: 0 8px;
}

.nav-logout {
    margin: 0;
}

.nav-logout button {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #e2e8f0;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font: inherit;
    font-size: 14px;
}

.nav-logout button:hover {
    background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
    display: none;
    margin-left: auto;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.container {
    max-width: 1180px;
    margin: auto;
    padding: 28px 20px 48px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.page-header-text h1 {
    margin: 6px 0 10px;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.eyebrow {
    margin: 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
}

.page-lead {
    margin: 0;
    max-width: 62ch;
    color: var(--text-muted);
    font-size: 15px;
}

.page-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

h1, h2, h3 {
    letter-spacing: -0.02em;
}

h1 {
    margin: 0 0 20px;
}

h2 {
    margin-top: 0;
}

.card {
    background: var(--surface);
    padding: 24px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.card-heading h2 {
    margin-bottom: 6px;
}

.card-title-sm {
    margin: 0 0 12px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
}

.field {
    margin-bottom: 18px;
}

.field-hint {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--text-muted);
}

input,
textarea,
select {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    background: white;
    transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

textarea {
    min-height: 110px;
    resize: vertical;
    margin-bottom: 16px;
}

select {
    margin-bottom: 16px;
}

button,
.btn-primary,
.btn-secondary,
.btn-danger,
.btn-sm,
.btn-danger-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: transform 0.12s, background 0.15s, box-shadow 0.15s;
}

button:active,
.btn-primary:active,
.btn-secondary:active {
    transform: translateY(1px);
}

button,
.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.25);
}

button:hover,
.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: var(--surface-muted);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: #eef2f7;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger-sm {
    background: var(--danger-soft);
    color: #991b1b;
    padding: 6px 10px;
    font-size: 13px;
}

.btn-sm {
    padding: 8px 12px;
    font-size: 13px;
    background: var(--primary);
    color: white;
}

.btn-secondary.btn-sm {
    background: var(--surface-muted);
    color: var(--text);
    border: 1px solid var(--border);
    box-shadow: none;
}

.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.action-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--surface);
    padding: 22px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 4px;
}

.stat-desc {
    margin: 8px 0 0;
    font-size: 12px;
    color: var(--text-muted);
}

.help-box {
    background: var(--primary-soft);
    border: 1px solid #c7d2fe;
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    margin-bottom: 20px;
}

.help-box strong {
    display: block;
    margin-bottom: 6px;
}

.help-box p {
    margin: 0;
    color: #4338ca;
    font-size: 14px;
}

.help-box-muted {
    background: var(--surface-muted);
    border-color: var(--border);
}

.help-box-muted p {
    color: var(--text-muted);
}

.alert {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
}

.alert-success {
    background: var(--success-soft);
    color: #047857;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: var(--danger-soft);
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.layout-split {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 20px;
    align-items: start;
}

.settings-nav {
    position: sticky;
    top: calc(var(--nav-height) + 16px);
}

.settings-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.settings-link {
    display: block;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
}

.settings-link:hover,
.settings-link.active {
    background: var(--primary-soft);
    color: var(--primary);
}

.form-stack .field:last-of-type {
    margin-bottom: 8px;
}

.company-row {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    border-radius: var(--radius-sm);
    margin: 0 -8px;
}

.company-row-interactive {
    position: relative;
    cursor: pointer;
    transition: background 0.15s, box-shadow 0.15s;
}

.company-row-interactive:hover {
    background: var(--primary-soft);
}

.company-row-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
}

.company-row-actions {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.company-row-chevron {
    position: relative;
    z-index: 0;
    color: var(--text-muted);
    font-size: 18px;
    margin-left: auto;
}

.company-row-name {
    display: block;
    font-size: 16px;
    margin-bottom: 2px;
}

.company-row-meta {
    display: block;
    font-size: 14px;
}

.company-logo-placeholder {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 22px;
    flex-shrink: 0;
    border: 1px solid #c7d2fe;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.quick-action-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
}

.quick-action-card:hover {
    border-color: #c7d2fe;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.quick-action-primary {
    background: var(--primary-soft);
    border-color: #c7d2fe;
}

.quick-action-primary .quick-action-label {
    color: var(--primary);
}

.quick-action-danger:hover {
    border-color: #fecaca;
    background: var(--danger-soft);
}

.quick-action-label {
    font-weight: 700;
    font-size: 14px;
}

.quick-action-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
}

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

.section-card-header {
    margin-bottom: 16px;
}

.section-card-header h2 {
    margin-bottom: 6px;
}

.section-card-header p {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
}

.color-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.color-list span + span {
    margin-right: 8px;
}

.logo-preview-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.logo-remove-check {
    color: var(--danger);
    font-size: 14px;
}

.form-section-card {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
}

.form-section-card h3 {
    margin-top: 0;
    margin-bottom: 4px;
}

.form-section-card .section-desc {
    margin: 0 0 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.data-table tbody tr.row-clickable {
    cursor: pointer;
    transition: background 0.12s;
}

.data-table tbody tr.row-clickable:hover {
    background: var(--primary-soft);
}

.data-table tbody tr.row-clickable td:last-child a,
.data-table tbody tr.row-clickable .row-actions {
    position: relative;
    z-index: 2;
}

.steps-list {
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.steps-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.steps-list .step-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
}

.company-row:last-child {
    border-bottom: none;
}

.company-row-info {
    flex: 1;
    min-width: 180px;
}

.company-row-info a {
    text-decoration: none;
    color: var(--text);
}

.company-row-info a:hover {
    color: var(--primary);
}

.company-logo,
.company-logo-sm,
.preview-logo {
    object-fit: contain;
    background: white;
    border: 1px solid var(--border);
    border-radius: 14px;
}

.company-logo {
    width: 100px;
    height: 100px;
    padding: 10px;
}

.company-logo-sm,
.preview-logo {
    width: 64px;
    height: 64px;
    padding: 6px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px 20px;
    margin-bottom: 4px;
}

.form-grid-3 .field {
    margin-bottom: 0;
}

.form-grid-3 .field-span-2 {
    grid-column: span 2;
}

.form-grid-3 .field-span-3 {
    grid-column: 1 / -1;
}

.format-hint-banner {
    margin: 0 0 20px;
    padding: 10px 14px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.form-section h3 {
    margin-top: 0;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.checkbox-label {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    font-weight: 500;
    padding: 14px 16px;
    margin: 0;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
    text-align: left;
}

.checkbox-label:hover {
    border-color: #c7d2fe;
    background: #f8fafc;
}

.checkbox-label .toggle-copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1;
}

.checkbox-label .toggle-copy strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.35;
}

.checkbox-label .toggle-copy .toggle-hint {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1.4;
}

.checkbox-label .platform-label {
    margin: 0 0 2px;
    align-self: flex-start;
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 48px;
    height: 28px;
    margin: 0;
    flex-shrink: 0;
    border: none;
    border-radius: 999px;
    background: #cbd5e1;
    position: relative;
    cursor: pointer;
    transition: background 0.2s ease;
}

.checkbox-label input[type="checkbox"]::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.25);
    transition: transform 0.2s ease;
}

.checkbox-label input[type="checkbox"]:checked {
    background: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked::after {
    transform: translateX(20px);
}

.checkbox-label input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.checkbox-label.logo-remove-check {
    padding: 10px 12px;
    flex: 1;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

@media (max-width: 720px) {
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
}

.toggle-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.toggle-group-title {
    margin: 4px 0 0;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.info-grid {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 8px 16px;
}

.info-grid dt {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 14px;
}

.info-grid dd {
    margin: 0;
}

.knowledge-list {
    list-style: none;
    padding: 0;
}

.knowledge-group {
    margin: 16px 0 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface-muted);
}

.knowledge-group > .knowledge-group-form {
    border-top: 1px solid var(--border);
}

.knowledge-group > .knowledge-list {
    border-top: 1px solid var(--border);
}

.knowledge-group-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--surface);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.knowledge-group-header::-webkit-details-marker {
    display: none;
}

.knowledge-group-header::before {
    content: "▸";
    flex: 0 0 auto;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1;
    transition: transform 0.15s ease;
}

.knowledge-group[open] > .knowledge-group-header::before {
    transform: rotate(90deg);
}

.knowledge-group-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
}

.knowledge-group-count {
    margin-left: auto;
    font-size: 12px;
}

.collapsible-section > .collapsible-summary {
    cursor: pointer;
    list-style: none;
    user-select: none;
    position: relative;
    padding-right: 36px;
}

.collapsible-section > .collapsible-summary::-webkit-details-marker {
    display: none;
}

.collapsible-section > .collapsible-summary::after {
    content: "▾";
    position: absolute;
    right: 4px;
    top: 4px;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1;
    transition: transform 0.15s ease;
}

.collapsible-section:not([open]) > .collapsible-summary::after {
    transform: rotate(-90deg);
}

.collapsible-section > .collapsible-body {
    margin-top: 4px;
}

.sub-brand-list {
    list-style: none;
    margin: 0 0 8px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sub-brand-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-muted);
}

.sub-brand-main {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1 1 200px;
    min-width: 0;
}

.sub-brand-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.sub-brand-logo-thumb {
    height: 44px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px;
}

.sub-brand-logo-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    min-width: 72px;
    padding: 0 8px;
    font-size: 11px;
    color: var(--text-muted);
    border: 1px dashed var(--border);
    border-radius: 6px;
    background: #fff;
}

.knowledge-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.knowledge-toolbar .knowledge-select-all {
    flex: 1;
    min-width: 180px;
}

.knowledge-list li {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
}

.knowledge-list .knowledge-pick {
    width: 100%;
    border: none;
    border-radius: 0;
    background: transparent;
    align-items: flex-start;
}

.knowledge-logo-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    padding: 0 14px 12px 52px;
    margin: 0;
}

.knowledge-logo-form label {
    margin: 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.knowledge-logo-form select {
    margin: 0;
    min-width: 180px;
    max-width: 100%;
    flex: 1 1 200px;
}

.knowledge-logo-thumb {
    height: 28px;
    width: auto;
    max-width: 90px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px;
}

.knowledge-list .knowledge-pick .toggle-hint {
    white-space: pre-wrap;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.asset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.asset-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface-muted);
}

.asset-card img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.asset-meta {
    padding: 8px;
    font-size: 13px;
}

.inline-form {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

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

.pre-wrap {
    white-space: pre-wrap;
}

.caption-block {
    padding: 16px 18px;
    background: var(--surface-muted);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    line-height: 1.65;
    color: var(--text);
}

.warning {
    background: var(--danger-soft);
    border: 1px solid #fecaca;
    padding: 14px;
    border-radius: var(--radius-sm);
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-ok {
    background: var(--success-soft);
    color: #047857;
}

.badge-muted {
    background: #e2e8f0;
    color: #475569;
}

.platform-label {
    display: inline-block;
    margin: 0 0 8px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.platform-label-ig {
    background: linear-gradient(135deg, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285aeb 100%);
    color: #fff;
}

.platform-label-fb {
    background: #1877f2;
    color: #fff;
}

.card-heading .platform-label + h2 {
    margin-top: 0;
}

.connection-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

@media (max-width: 720px) {
    .connection-grid {
        grid-template-columns: 1fr;
    }
}

.connection-card {
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    background: #fff;
}

.connection-card-ok {
    border-color: #86efac;
    background: linear-gradient(180deg, #f0fdf4 0%, #fff 100%);
}

.connection-card-off {
    border-color: #e2e8f0;
    background: #f8fafc;
}

.connection-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.connection-details {
    margin: 0 0 12px;
    font-size: 14px;
}

.connection-details dt {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 8px;
}

.connection-details dt:first-child {
    margin-top: 0;
}

.connection-details dd {
    margin: 2px 0 0;
    font-weight: 600;
}

.connection-lead {
    margin: 0 0 12px;
    font-size: 14px;
}

.connection-summary {
    padding: 12px 14px;
    border-radius: 8px;
    background: var(--surface-muted, #f1f5f9);
    font-size: 14px;
    line-height: 1.5;
}

.text-ok {
    color: #047857;
    font-weight: 600;
}

.text-muted {
    color: #64748b;
    font-weight: 600;
}

.color-chip {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    vertical-align: middle;
    border: 1px solid var(--border);
}

pre {
    white-space: pre-wrap;
    font-family: inherit;
    font-size: 15px;
    line-height: 1.7;
    background: var(--surface-muted);
    padding: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.preview-background {
    width: 100%;
    max-width: 480px;
    border-radius: 12px;
    border: 1px solid var(--border);
    display: block;
    margin: 12px 0;
}

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

.filter-bar-inline {
    flex-wrap: nowrap;
    gap: 10px;
}

.filter-bar-inline .filter-field {
    flex: 1 1 0;
    min-width: 0;
}

.filter-bar-inline .filter-field label {
    font-size: 12px;
    margin-bottom: 4px;
    color: var(--text-muted);
}

.filter-bar-inline .filter-field select {
    margin-bottom: 0;
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
}

.filter-bar-inline .filter-submit {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 10px 16px;
    align-self: flex-end;
}

.filter-bar label,
.form-inline label {
    margin-bottom: 0;
}

.schedule-panel {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface);
}

.schedule-head {
    display: grid;
    grid-template-columns: minmax(160px, 220px) 1fr;
    gap: 12px;
    padding: 10px 16px;
    background: var(--surface-muted);
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.schedule-grid {
    display: flex;
    flex-direction: column;
}

.schedule-row {
    display: grid;
    grid-template-columns: minmax(160px, 220px) 1fr;
    gap: 12px 16px;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    transition: background 0.15s ease, opacity 0.15s ease;
}

.schedule-row:last-child {
    border-bottom: none;
}

.schedule-row:hover {
    background: #f8fafc;
}

.schedule-row-weekend {
    background: #fafbff;
}

.schedule-row-off {
    opacity: 0.55;
    background: #f1f5f9;
}

.schedule-row-off:hover {
    background: #eef2f7;
}

.schedule-row .schedule-day-toggle {
    margin: 0;
    padding: 10px 12px;
}

.schedule-times {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.schedule-times-input {
    margin: 0 !important;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.schedule-row-off .schedule-times-input {
    background: #e2e8f0;
    color: var(--text-muted);
}

.schedule-times-hint {
    margin: 0;
    font-size: 12px;
}

.quota-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.quota-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.quota-card .field {
    margin: 0;
}

.quota-card input {
    margin-bottom: 0;
}

.quota-badge {
    margin: 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.quota-summary {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: var(--primary-soft);
    border: 1px solid #c7d2fe;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quota-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.quota-summary-detail {
    font-size: 13px;
    padding-top: 4px;
    border-top: 1px solid #c7d2fe;
}

.quota-ok {
    color: var(--success);
}

.slot-pair-counts {
    display: flex;
    align-items: flex-start;
    gap: 16px 20px;
    flex-wrap: wrap;
    padding: 14px 16px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.slot-pair-counts[hidden] {
    display: none !important;
}

.slot-pair-counts .quota-badge {
    flex: 0 0 auto;
    padding-top: 28px;
    min-width: 88px;
}

.slot-pair-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    flex: 1 1 280px;
}

.slot-pair-fields .field {
    margin: 0;
}

.slot-pair-fields input {
    margin-bottom: 0;
}

@media (max-width: 720px) {
    .quota-grid {
        grid-template-columns: 1fr;
    }

    .slot-pair-counts .quota-badge {
        padding-top: 0;
        width: 100%;
    }

    .slot-pair-fields {
        grid-template-columns: 1fr;
        flex-basis: 100%;
    }
}

.dist-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 8px;
}

.dist-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: opacity 0.15s ease, background 0.15s ease;
}

.dist-card-off {
    opacity: 0.55;
    background: #f1f5f9;
}

.dist-card .dist-toggle {
    margin: 0;
    padding: 10px 12px;
}

.dist-weight {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    align-items: center;
}

.dist-weight[hidden] {
    display: none !important;
}

.dist-weight label {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.dist-weight input {
    margin: 0;
    width: 96px;
    text-align: center;
}

.dist-logo {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 4px;
    border-top: 1px dashed var(--border);
}

.dist-logo[hidden] {
    display: none !important;
}

.dist-logo label {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.dist-logo select,
.dist-logo input[type="file"] {
    margin: 0;
    width: 100%;
}

.dist-logo-upload-label {
    margin-top: 4px !important;
}

.dist-logo-preview {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dist-logo-preview img {
    max-height: 36px;
    max-width: 120px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px;
}

.dist-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface-muted);
    font-size: 14px;
}

.dist-total[hidden] {
    display: none !important;
}

.dist-total-ok {
    border-color: #86efac;
    background: #f0fdf4;
}

.dist-total-bad {
    border-color: #fca5a5;
    background: #fef2f2;
}

@media (max-width: 720px) {
    .dist-grid {
        grid-template-columns: 1fr;
    }
}

.schedule-row input {
    margin-bottom: 0;
}

.schedule-row .checkbox-label {
    padding: 10px 12px;
}

.data-table .checkbox-label {
    display: inline-flex;
    padding: 4px;
    background: transparent;
    border: none;
    justify-content: center;
}

.data-table .checkbox-label input[type="checkbox"] {
    width: 42px;
    height: 24px;
}

.data-table .checkbox-label input[type="checkbox"]::after {
    width: 18px;
    height: 18px;
    top: 3px;
    left: 3px;
}

.data-table .checkbox-label input[type="checkbox"]:checked::after {
    transform: translateX(18px);
}

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    min-width: 640px;
}

.data-table th,
.data-table td {
    border-bottom: 1px solid var(--border);
    padding: 12px 10px;
    text-align: left;
    vertical-align: middle;
}

.data-table th {
    background: var(--surface-muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.data-table input[type="number"] {
    width: 90px;
    margin-bottom: 0;
}

/* Auth pages */
.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at top right, rgba(79, 70, 229, 0.18), transparent 40%),
        radial-gradient(circle at bottom left, rgba(249, 115, 22, 0.12), transparent 35%),
        var(--bg);
}

.auth-card {
    width: min(100%, 440px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 4px);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-weight: 800;
    font-size: 20px;
}

.auth-card h1 {
    margin: 0 0 8px;
    font-size: 1.75rem;
}

.site-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
    text-align: center;
}

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

    .settings-nav {
        position: static;
    }

    .form-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-grid-3 .field-span-2 {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .schedule-head {
        display: none;
    }

    .schedule-row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 14px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        margin-left: 0;
        padding-bottom: 12px;
    }

    body.nav-open .nav-links {
        display: flex;
    }

    .container {
        padding: 18px 16px 36px;
    }

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

    .page-header {
        flex-direction: column;
    }

    .page-header-actions {
        width: 100%;
    }

    .page-header-actions .btn-primary,
    .page-header-actions .btn-secondary {
        flex: 1;
    }

    .action-bar .btn-primary,
    .action-bar .btn-secondary,
    .action-bar .btn-danger {
        flex: 1 1 calc(50% - 5px);
    }

    .company-row {
        align-items: flex-start;
    }

    .company-row-actions .btn-sm,
    .company-row-actions .btn-secondary {
        flex: 0 0 auto;
    }

    .filter-bar-inline {
        flex-wrap: wrap;
    }

    .filter-bar-inline .filter-field {
        flex: 1 1 calc(50% - 5px);
        min-width: 140px;
    }

    .filter-bar-inline .filter-submit {
        width: 100%;
    }

    .form-grid-3 {
        grid-template-columns: 1fr;
    }

    .form-grid-3 .field-span-2,
    .form-grid-3 .field-span-3 {
        grid-column: span 1;
    }
}

.asset-thumb {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    background: transparent;
    cursor: zoom-in;
}

.asset-thumb img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

body.media-modal-open {
    overflow: hidden;
}

.media-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.media-modal[hidden] {
    display: none !important;
}

.media-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.72);
}

.media-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(920px, 100%);
    max-height: calc(100vh - 40px);
    overflow: auto;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 16px;
}

.media-modal-close {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.08);
    color: var(--text);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.media-modal-img {
    display: block;
    width: 100%;
    max-height: min(70vh, 720px);
    object-fit: contain;
    background: #0f172a;
    border-radius: var(--radius-sm);
}

.media-modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.media-modal-meta {
    min-width: 0;
    flex: 1;
}

.media-modal-meta strong {
    display: block;
    margin-bottom: 4px;
}

.media-modal-meta p {
    margin: 0;
}

.media-modal-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}