:root {
    --bg-app: #f8fafc;
    --bg-surface: #ffffff;
    --bg-subtle: #f1f5f9;
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-subtle: #64748b;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;

    /* Semantic Red Theme & Accents */
    --brand-red: #dc2626;
    --brand-red-hover: #b91c1c;
    --brand-red-light: #fef2f2;
    --brand-red-border: #fecaca;

    /* Semantic Status Colors */
    --danger-text: #dc2626;
    --danger-bg: #fef2f2;
    --danger-border: #fca5a5;

    --warning-text: #d97706;
    --warning-bg: #fffbeb;
    --warning-border: #fde68a;

    --success-text: #15803d;
    --success-bg: #f0fdf4;
    --success-border: #86efac;

    --info-text: #2563eb;
    --info-bg: #eff6ff;
    --info-border: #bfdbfe;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.09), 0 4px 6px -4px rgb(0 0 0 / 0.05);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --sidebar-width: 280px;
}

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

body {
    background-color: var(--bg-app);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Headings with semantic accent red */
h1, h2, h3 {
    color: var(--text-main);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Main App Layout */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: #ffffff;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
}

.sidebar-brand {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.brand-badge-red {
    background: var(--brand-red);
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
}

.brand-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-main);
    display: block;
    line-height: 1.2;
}

.brand-subtitle {
    font-size: 11px;
    color: var(--text-subtle);
    display: block;
}

.tenant-card {
    margin: 16px 20px;
    padding: 12px 14px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tenant-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tenant-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
}

.tenant-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-main);
}

.sandbox-pill {
    font-size: 10px;
    font-weight: 700;
    color: #047857;
    background: #d1fae5;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    align-self: flex-start;
}

.sidebar-nav {
    flex: 1;
    padding: 10px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
}

.nav-section-label {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-subtle);
    padding: 8px 12px 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 14px;
    background: transparent;
    border: 0;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
}

.nav-item:hover {
    background: var(--bg-subtle);
    color: var(--text-main);
}

.nav-item.active {
    background: var(--brand-red-light);
    color: var(--brand-red);
    font-weight: 700;
    border-left: 3px solid var(--brand-red);
}

.nav-icon {
    font-size: 16px;
    line-height: 1;
}

.nav-label {
    flex: 1;
}

.nav-badge {
    font-size: 11px;
    font-weight: 700;
    background: var(--bg-subtle);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 9999px;
    border: 1px solid var(--border-color);
}

.nav-badge.alert-count {
    background: var(--danger-bg);
    color: var(--danger-text);
    border-color: var(--danger-border);
}

.nav-badge.warning-badge {
    background: var(--warning-bg);
    color: var(--warning-text);
    border-color: var(--warning-border);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.sidebar-guide-box {
    background: #fdf2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.guide-box-header {
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-red);
}

.guide-box-desc {
    font-size: 11px;
    color: #991b1b;
    line-height: 1.35;
}

.btn-guide-toggle {
    background: #ffffff;
    border: 1px solid #fca5a5;
    color: var(--brand-red);
    font-size: 11px;
    font-weight: 700;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-top: 4px;
}

.btn-guide-toggle:hover {
    background: #fee2e2;
}

/* Content Area */
.content-area {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Top App Bar */
.top-bar {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 30;
}

.view-eyebrow {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--brand-red);
    display: block;
    margin-bottom: 2px;
}

.view-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-main);
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Viewport */
.main-viewport {
    padding: 28px 32px 64px;
    max-width: 1360px;
    width: 100%;
}

.view-section {
    display: none;
}

.view-section.active {
    display: block;
    animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(3px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Context Guidance Banner (Co se děje / Proč to vidím / Co mám udělat / Co se stane) */
.context-banner {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--brand-red);
    border-radius: var(--radius-lg);
    padding: 18px 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.context-banner.banner-danger {
    border-left-color: #dc2626;
    background: #fffafa;
}

.context-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.context-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.context-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--brand-red);
    text-transform: uppercase;
}

.context-text {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.45;
}

/* KPI Cards */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 28px;
}


.kpi-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.15s ease;
}

.clickable-kpi {
    cursor: pointer;
}

.clickable-kpi:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-card-warning:hover { border-color: var(--warning-border); }
.kpi-card-danger:hover { border-color: var(--danger-border); }
.kpi-card-success:hover { border-color: var(--success-border); }

.kpi-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.kpi-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
}

.kpi-pill {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 9999px;
}

.pill-warning { background: var(--warning-bg); color: var(--warning-text); border: 1px solid var(--warning-border); }
.pill-danger { background: var(--danger-bg); color: var(--danger-text); border: 1px solid var(--danger-border); }
.pill-success { background: var(--success-bg); color: var(--success-text); border: 1px solid var(--success-border); }

.kpi-value {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.1;
}

.text-warning { color: var(--warning-text) !important; }
.text-danger { color: var(--danger-text) !important; }
.text-success { color: var(--success-text) !important; }

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

.kpi-link-hint {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-subtle);
    margin-top: 4px;
}

/* Dashboard Columns Grid */
.columns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
}

.board-column {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.column-head {
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-color);
    background: #ffffff;
}

.column-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.column-title {
    font-size: 14px;
    font-weight: 800;
}

.column-count {
    font-size: 12px;
    font-weight: 700;
    background: var(--bg-subtle);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 9999px;
    border: 1px solid var(--border-color);
}

.count-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    border-color: var(--danger-border);
}

.count-success {
    background: var(--success-bg);
    color: var(--success-text);
    border-color: var(--success-border);
}

.column-subtext {
    font-size: 12px;
    color: var(--text-subtle);
    line-height: 1.35;
}

.cards-stack {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 240px;
}

/* Item Card */
.item-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: all 0.15s ease;
}

.item-card.clickable-card {
    cursor: pointer;
}

.item-card.clickable-card:hover {
    border-color: var(--brand-red);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.item-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.item-id-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.item-tag {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-subtle);
}

.item-id {
    font-size: 13px;
    font-weight: 800;
    color: var(--text-main);
}

.item-detail-text {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.45;
}

.item-action-area {
    padding-top: 8px;
    border-top: 1px solid #f1f5f9;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.action-hint-text {
    font-size: 11px;
    color: var(--text-subtle);
    line-height: 1.3;
}

/* Status Pills */
.status-pill {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.status-ready { background: var(--success-bg); color: var(--success-text); border: 1px solid var(--success-border); }
.status-pending { background: var(--warning-bg); color: var(--warning-text); border: 1px solid var(--warning-border); }
.status-warning { background: var(--warning-bg); color: var(--warning-text); border: 1px solid var(--warning-border); }
.status-exception { background: var(--danger-bg); color: var(--danger-text); border: 1px solid var(--danger-border); }
.status-info { background: var(--info-bg); color: var(--info-text); border: 1px solid var(--info-border); }

/* Buttons */
.btn-action-red {
    background: var(--brand-red);
    color: #ffffff;
    border: 1px solid transparent;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-action-red:hover { background: var(--brand-red-hover); }
.btn-action-red:active { transform: scale(0.98); }

.btn-secondary {
    background: #ffffff;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-secondary:hover { background: var(--bg-subtle); border-color: var(--border-hover); }

.btn-sm {
    font-size: 12px;
    padding: 6px 12px;
}

.btn-disabled {
    background: var(--bg-subtle) !important;
    color: var(--text-subtle) !important;
    border-color: var(--border-color) !important;
    cursor: not-allowed !important;
}

/* Section Card */
.section-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.section-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.section-card-title {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 4px;
}

.section-card-subtitle {
    font-size: 13px;
    color: var(--text-muted);
}

.filter-pills {
    display: flex;
    gap: 8px;
}

.filter-pill {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
}

.filter-pill.active {
    background: var(--brand-red);
    color: #ffffff;
    border-color: var(--brand-red);
}

/* Orders Table */
.orders-table-wrapper {
    overflow-x: auto;
}

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

.data-table th {
    text-align: left;
    padding: 12px 14px;
    color: var(--text-muted);
    font-weight: 700;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 14px;
    border-bottom: 1px solid #f1f5f9;
}

.table-row-clickable {
    cursor: pointer;
    transition: background 0.15s ease;
}

.table-row-clickable:hover {
    background: #fef2f2;
}

/* Narrative Story Box inside Modal */
.story-box {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-left: 4px solid var(--brand-red);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.story-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.story-title {
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-red);
}

.story-step-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13px;
    line-height: 1.45;
}

.story-badge-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #0f172a;
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.story-step-item.highlight-danger .story-badge-num {
    background: var(--brand-red);
}

.story-step-item.highlight-success .story-badge-num {
    background: var(--success-text);
}

.story-body {
    flex: 1;
}

.shortage-badge-red {
    color: var(--danger-text);
    font-weight: 800;
    background: var(--danger-bg);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--danger-border);
}

.stock-badge-green {
    color: var(--success-text);
    font-weight: 800;
    background: var(--success-bg);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--success-border);
}

/* Modal Window */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.modal-backdrop.active {
    display: flex;
}

.modal-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    max-width: 920px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: #ffffff;
    z-index: 10;
}

.modal-eyebrow {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--brand-red);
    display: block;
    margin-bottom: 2px;
}

.modal-title {
    font-size: 18px;
    font-weight: 800;
}

.modal-close {
    background: transparent;
    border: 0;
    font-size: 26px;
    cursor: pointer;
    color: var(--text-subtle);
    padding: 0 4px;
}

.modal-close:hover { color: var(--text-main); }

.modal-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Audit Badge */
.manual-override-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 800;
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
    padding: 2px 6px;
    border-radius: 4px;
}

/* Toast */
.toast-notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #0f172a;
    color: #ffffff;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    z-index: 200;
    display: none;
    max-width: 440px;
    line-height: 1.45;
    animation: slideUp 0.2s ease;
}

.toast-notification.show { display: block; }
.toast-notification.toast-success { border-left: 5px solid #22c55e; }
.toast-notification.toast-danger { border-left: 5px solid #ef4444; }

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

/* Onboarding Guide Box & Workflow Banner */
.btn-guide-toggle {
    margin-top: 8px;
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    color: var(--brand-red);
    transition: all 0.15s ease;
}

.btn-guide-toggle:hover {
    background: #f8fafc;
    border-color: var(--brand-red);
}

.workflow-guide-card {
    background: #ffffff;
    border: 2px solid var(--brand-red);
    border-radius: var(--radius-lg);
    padding: 22px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.workflow-guide-card.hidden {
    display: none;
}

.guide-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 18px;
}

.guide-badge {
    font-size: 11px;
    font-weight: 800;
    color: var(--brand-red);
    letter-spacing: 0.06em;
}

.guide-title {
    font-size: 17px;
    font-weight: 800;
    margin-top: 2px;
}

.guide-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

.btn-close-guide {
    background: transparent;
    border: 0;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-subtle);
    padding: 0 4px;
}

.workflow-steps {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.step-card {
    flex: 1;
    min-width: 170px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    gap: 10px;
}

.step-badge {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #334155;
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-badge.badge-ready {
    background: var(--brand-red);
}

.step-card.step-ready {
    border-color: var(--brand-red);
    background: #fff1f2;
}

.step-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.step-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--text-main);
}

.step-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.35;
}

.step-arrow {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-subtle);
}

/* Product Catalog & Variant Mapping */
.product-catalog-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.product-catalog-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
}

.product-main-title {
    font-size: 16px;
    font-weight: 800;
}

.variant-card-box {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-top: 12px;
}

.variant-title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.supplier-mapping-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.mapping-priority-pill {
    background: #e0f2fe;
    color: #0369a1;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 11px;
}

/* Audit Table */
.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.audit-table th {
    background: var(--bg-subtle);
    padding: 10px 12px;
    text-align: left;
    font-weight: 800;
    color: var(--text-subtle);
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 11px;
}

.audit-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar { width: 72px; }
    .sidebar-brand .brand-text, .tenant-card, .sidebar-footer, .nav-label, .nav-section-label { display: none; }
    .sidebar-nav .nav-item { justify-content: center; padding: 12px; }
    .content-area { margin-left: 72px; }
    .columns-grid, .kpi-grid { grid-template-columns: 1fr; }
    .workflow-steps { flex-direction: column; }
    .step-arrow { display: none; }
}