/* CarMargin Professional Design System (SaaS B2B Fintech Theme) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Color Tokens */
    --cm-navy-950: #07111F;
    --cm-navy-900: #0F172A;
    --cm-navy-800: #1E293B;
    --cm-blue: #2563EB;
    --cm-green: #10B981;
    --cm-amber: #F59E0B;
    --cm-red: #EF4444;
    --cm-slate: #64748B;
    --cm-border: #E2E8F0;
    --cm-bg: #F8FAFC;
    --cm-white: #FFFFFF;

    /* Base mappings */
    --primary: var(--cm-blue);
    --primary-hover: #1D4ED8;
    --success: var(--cm-green);
    --warning: var(--cm-amber);
    --danger: var(--cm-red);
    --border: var(--cm-border);
    --text-primary: var(--cm-navy-900);
    --text-secondary: var(--cm-slate);
    --bg-light: var(--cm-bg);
    
    /* UI properties */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets for App Shell layouts */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--cm-bg);
    color: var(--cm-navy-900);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    color: var(--cm-navy-900);
    font-weight: 700;
    letter-spacing: -0.025em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

/* Layout shell wrapper */
.cm-app-wrapper {
    display: flex;
    min-height: 100vh;
    background-color: var(--cm-bg);
}

/* Sidebar navigation */
.cm-sidebar {
    width: 17rem;
    background-color: var(--cm-navy-950);
    color: #94A3B8;
    border-right: 1px solid #1E293B;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem 1.25rem;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    overflow-y: auto;
}

.cm-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #1E293B;
    margin-bottom: 1.5rem;
}

.cm-sidebar-logo-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: linear-gradient(135deg, var(--cm-blue), #3B82F6);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cm-white);
    font-weight: 900;
    font-size: 1.125rem;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.cm-sidebar-brand-name {
    font-weight: 800;
    color: var(--cm-white);
    font-size: 1.25rem;
    letter-spacing: -0.03em;
}

.cm-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cm-sidebar-nav-heading {
    font-size: 0.65rem;
    text-transform: uppercase;
    font-weight: 800;
    color: #475569;
    padding: 0.85rem 0.75rem 0.35rem 0.75rem;
    letter-spacing: 0.075em;
}

.cm-sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.8125rem;
    color: #94A3B8;
    transition: var(--transition);
}

.cm-sidebar-nav-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--cm-white);
}

.cm-sidebar-nav-link.active {
    background-color: var(--cm-blue);
    color: var(--cm-white);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.cm-sidebar-footer {
    border-top: 1px solid #1E293B;
    padding-top: 1.25rem;
    margin-top: 1.5rem;
}

.cm-system-summary {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid #1E293B;
    border-radius: var(--radius-md);
    padding: 0.875rem;
    font-size: 0.7rem;
    color: #64748B;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.cm-system-summary-title {
    font-weight: 700;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.cm-system-summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cm-system-summary-value {
    font-weight: 600;
    color: var(--cm-white);
}

.cm-system-summary-value.status-ok {
    color: var(--cm-green);
}

.cm-user-badge-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.25rem;
}

.cm-user-avatar {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 9999px;
    background-color: var(--cm-blue);
    color: var(--cm-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8125rem;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.cm-user-profile-info {
    overflow: hidden;
}

.cm-user-profile-name {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--cm-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cm-user-profile-email {
    font-size: 0.6875rem;
    color: #64748B;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Content wrapper */
.cm-main-content {
    flex: 1;
    margin-left: 17rem;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Topbar */
.cm-topbar {
    height: 4.5rem;
    background-color: var(--cm-white);
    border-bottom: 1px solid var(--cm-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: var(--shadow-sm);
}

.cm-topbar-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.cm-topbar-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--cm-navy-900);
}

.cm-search-bar {
    display: flex;
    align-items: center;
    background-color: #F1F5F9;
    border: 1px solid var(--cm-border);
    border-radius: var(--radius-md);
    padding: 0.375rem 0.75rem;
    width: 20rem;
    max-width: 100%;
}

.cm-search-bar input {
    border: none;
    background: transparent;
    font-size: 0.8125rem;
    outline: none;
    color: var(--cm-navy-900);
    width: 100%;
}

.cm-topbar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cm-integration-status-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cm-integration-pill {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    background-color: #F1F5F9;
    border: 1px solid var(--cm-border);
    color: var(--cm-slate);
}

.cm-integration-pill.connected {
    background-color: rgba(16, 185, 129, 0.08);
    color: #065F46;
    border-color: rgba(16, 185, 129, 0.2);
}

.cm-integration-pill.pending {
    background-color: rgba(245, 158, 11, 0.08);
    color: #92400E;
    border-color: rgba(245, 158, 11, 0.2);
}

.cm-integration-pill.failed {
    background-color: rgba(239, 68, 68, 0.08);
    color: #991B1B;
    border-color: rgba(239, 68, 68, 0.2);
}

.cm-integration-indicator {
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 9999px;
    background-color: var(--cm-slate);
}

.cm-integration-pill.connected .cm-integration-indicator {
    background-color: var(--cm-green);
}

.cm-integration-pill.pending .cm-integration-indicator {
    background-color: var(--cm-amber);
}

.cm-integration-pill.failed .cm-integration-indicator {
    background-color: var(--cm-red);
}

.cm-notification-btn {
    position: relative;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    color: var(--cm-navy-900);
}

.cm-notification-badge {
    position: absolute;
    top: -0.375rem;
    right: -0.375rem;
    background-color: var(--cm-red);
    color: var(--cm-white);
    font-size: 0.5625rem;
    font-weight: 800;
    width: 0.875rem;
    height: 0.875rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--cm-white);
}

/* Layout Main Container */
.cm-container {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    max-width: 100%;
}

/* Metric/Stat Cards Row */
.cm-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
}

.cm-metric-card {
    background-color: var(--cm-white);
    border: 1px solid var(--cm-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.cm-metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cm-metric-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cm-metric-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--cm-slate);
    letter-spacing: 0.05em;
}

.cm-metric-value {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--cm-navy-900);
    letter-spacing: -0.02em;
}

.cm-metric-trend {
    font-size: 0.6875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.125rem;
}

.cm-metric-trend.up {
    color: var(--cm-green);
}

.cm-metric-trend.down {
    color: var(--cm-red);
}

.cm-metric-icon-container {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 9999px;
    background-color: #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--cm-blue);
}

.cm-metric-icon-container.blue { background-color: rgba(37, 99, 235, 0.08); color: var(--cm-blue); }
.cm-metric-icon-container.green { background-color: rgba(16, 185, 129, 0.08); color: var(--cm-green); }
.cm-metric-icon-container.amber { background-color: rgba(245, 158, 11, 0.08); color: var(--cm-amber); }
.cm-metric-icon-container.red { background-color: rgba(239, 68, 68, 0.08); color: var(--cm-red); }

/* Premium Grid Sections */
.cm-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

@media (min-width: 1200px) {
    .cm-dashboard-grid {
        grid-template-columns: 1fr 1.5fr 1fr;
    }
}

/* Cards */
.cm-card {
    background-color: var(--cm-white);
    border: 1px solid var(--cm-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.cm-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--cm-border);
    background-color: var(--cm-white);
}

.cm-card-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--cm-navy-900);
}

.cm-card-subtitle {
    font-size: 0.75rem;
    color: var(--cm-slate);
    margin-top: 0.125rem;
}

.cm-card-body {
    padding: 1.5rem;
    flex: 1;
}

/* Custom Interactive Tables */
.cm-table-container {
    overflow-x: auto;
    width: 100%;
}

.cm-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    text-align: left;
}

.cm-table th {
    padding: 0.875rem 1rem;
    font-weight: 700;
    color: var(--cm-slate);
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--cm-border);
    background-color: #F8FAFC;
}

.cm-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--cm-border);
    color: var(--cm-navy-900);
    vertical-align: middle;
}

.cm-table tbody tr {
    transition: var(--transition);
}

.cm-table tbody tr:hover {
    background-color: #F1F5F9;
}

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

/* Badges / Chips */
.cm-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 700;
    white-space: nowrap;
}

.cm-badge-success { background-color: rgba(16, 185, 129, 0.08); color: #065F46; border: 1px solid rgba(16, 185, 129, 0.15); }
.cm-badge-warning { background-color: rgba(245, 158, 11, 0.08); color: #92400E; border: 1px solid rgba(245, 158, 11, 0.15); }
.cm-badge-danger { background-color: rgba(239, 68, 68, 0.08); color: #991B1B; border: 1px solid rgba(239, 68, 68, 0.15); }
.cm-badge-info { background-color: rgba(37, 99, 235, 0.08); color: #1E40AF; border: 1px solid rgba(37, 99, 235, 0.15); }

/* Buttons */
.cm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: 2.25rem;
    padding: 0 0.875rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.cm-btn-primary {
    background-color: var(--cm-blue);
    color: var(--cm-white);
}

.cm-btn-primary:hover {
    background-color: var(--primary-hover);
}

.cm-btn-secondary {
    background-color: var(--cm-white);
    border-color: var(--cm-border);
    color: var(--cm-slate);
}

.cm-btn-secondary:hover {
    background-color: #F8FAFC;
    color: var(--cm-navy-900);
}

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

.cm-btn-danger:hover {
    background-color: #FEF2F2;
    border-color: rgba(239, 68, 68, 0.2);
}

.cm-btn-sm {
    height: 1.875rem;
    padding: 0 0.625rem;
    font-size: 0.6875rem;
    border-radius: var(--radius-sm);
}

.cm-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Forms & Controls */
.cm-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 1rem;
}

.cm-form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--cm-navy-800);
}

.cm-form-control {
    width: 100%;
    height: 2.25rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    background-color: var(--cm-white);
    border: 1px solid var(--cm-border);
    border-radius: var(--radius-md);
    color: var(--cm-navy-900);
    outline: none;
    transition: var(--transition);
}

.cm-form-control:focus {
    border-color: var(--cm-blue);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.cm-form-control:disabled {
    background-color: #F1F5F9;
    cursor: not-allowed;
}

select.cm-form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.25rem;
    padding-right: 2rem;
}

/* Empty State component */
.cm-empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background-color: var(--cm-white);
    border: 1px dashed var(--cm-border);
    border-radius: var(--radius-lg);
}

.cm-empty-state-icon {
    font-size: 2.5rem;
    color: var(--cm-slate);
}

.cm-empty-state-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--cm-navy-900);
}

.cm-empty-state-desc {
    font-size: 0.75rem;
    color: var(--cm-slate);
    max-width: 20rem;
    margin: 0 auto;
}

/* Alert boxes */
.cm-alert {
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid transparent;
}

.cm-alert-success { background-color: rgba(16, 185, 129, 0.08); color: #065F46; border-color: rgba(16, 185, 129, 0.2); }
.cm-alert-warning { background-color: rgba(245, 158, 11, 0.08); color: #92400E; border-color: rgba(245, 158, 11, 0.2); }
.cm-alert-danger { background-color: rgba(239, 68, 68, 0.08); color: #991B1B; border-color: rgba(239, 68, 68, 0.2); }

/* Tabs Layout */
.cm-tabs {
    display: flex;
    border-bottom: 1px solid var(--cm-border);
    gap: 1.5rem;
    margin-bottom: 1.25rem;
}

.cm-tab-link {
    padding: 0.625rem 0.25rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--cm-slate);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.cm-tab-link:hover, .cm-tab-link.active {
    color: var(--cm-blue);
}

.cm-tab-link.active {
    border-bottom-color: var(--cm-blue);
}

/* Progress bar inside widgets */
.cm-progress-track {
    height: 0.5rem;
    background-color: #E2E8F0;
    border-radius: 9999px;
    overflow: hidden;
    width: 100%;
}

.cm-progress-bar {
    height: 100%;
    background-color: var(--cm-blue);
    border-radius: 9999px;
    transition: width 0.4s ease;
}

.cm-progress-bar.green { background-color: var(--cm-green); }
.cm-progress-bar.amber { background-color: var(--cm-amber); }
.cm-progress-bar.red { background-color: var(--cm-red); }

/* Mock Charts using SVG */
.cm-donut-svg {
    transform: rotate(-90deg);
}

.cm-donut-circle-bg {
    fill: none;
    stroke: #F1F5F9;
    stroke-width: 3.8;
}

.cm-donut-circle-val {
    fill: none;
    stroke-width: 3.8;
    stroke-linecap: round;
}

.cm-chart-legend {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-top: 1rem;
}

.cm-chart-legend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--cm-slate);
}

.cm-chart-legend-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cm-chart-legend-color {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 9999px;
}

.cm-chart-legend-value {
    font-weight: 600;
    color: var(--cm-navy-900);
}

/* Checklist widget */
.cm-checklist {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.cm-checklist-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--cm-border);
}

.cm-checklist-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cm-checklist-label-col {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--cm-navy-900);
}

.cm-checklist-badge-col {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Recommended actions list */
.cm-action-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.cm-action-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background-color: #F8FAFC;
    border: 1px solid var(--cm-border);
    border-radius: var(--radius-md);
}

.cm-action-text-col {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.cm-action-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--cm-navy-900);
}

.cm-action-desc {
    font-size: 0.6875rem;
    color: var(--cm-slate);
}

/* Filter bar */
.cm-filter-bar {
    background-color: var(--cm-white);
    border: 1px solid var(--cm-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.cm-filter-item {
    flex: 1 1 180px;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.cm-filter-item label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--cm-slate);
    letter-spacing: 0.05em;
}

/* Responsive layout adjustments */
@media (max-width: 991px) {
    .cm-sidebar {
        display: none; /* In reality we'd have a toggler, but we target desktop/tablet */
    }
    .cm-main-content {
        margin-left: 0;
    }
}