/* ===================================
   Dashboard Builder - Main Stylesheet
   =================================== */

/* CSS Variables */
:root {
    /* Colors - Modern Dark Theme */
    --color-bg-primary: #0f0f1a;
    --color-bg-secondary: #1a1a2e;
    --color-bg-tertiary: #252540;
    --color-bg-card: rgba(30, 30, 50, 0.8);
    --color-bg-hover: rgba(255, 255, 255, 0.05);

    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0b0;
    --color-text-muted: #6b6b80;

    --color-accent-primary: #6366f1;
    --color-accent-secondary: #8b5cf6;
    --color-accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);

    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;

    /* Status Colors */
    --color-status-ok: #22c55e;
    --color-status-attention: #f59e0b;
    --color-status-critical: #ef4444;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Layout */
    --sidebar-width: 280px;
    --header-height: 64px;
}

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

/* Base */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    min-height: 100vh;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.3;
}

a {
    color: var(--color-accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-secondary);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.5;
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-accent-primary);
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

.btn-primary {
    color: white;
    background: var(--color-accent-gradient);
    border-color: transparent;
}

.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: var(--shadow-glow);
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-ghost {
    background: transparent;
    border-color: transparent;
}

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

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
}

.btn-block {
    width: 100%;
}

.btn-menu-toggle {
    display: none;
    font-size: 1.5rem;
    padding: 0;
    width: 40px;
    height: 40px;
}

/* ===================================
   Forms
   =================================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

input,
select,
textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

input::placeholder {
    color: var(--color-text-muted);
}

/* ===================================
   Alerts
   =================================== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.alert-error {
    color: #fecaca;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert-success {
    color: #bbf7d0;
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

/* ===================================
   Login Page
   =================================== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg-primary);
    background-image:
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: var(--spacing-lg);
}

.login-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.logo-icon {
    font-size: 2rem;
}

.login-header h1 {
    font-size: var(--font-size-xl);
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.login-form {
    margin-bottom: var(--spacing-lg);
}

.login-footer {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

/* ===================================
   App Layout
   =================================== */
.app-page {
    background: var(--color-bg-primary);
}

.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-logo {
    width: 220px;
    height: auto;
    display: block;
}

.header-title {
    font-size: var(--font-size-lg);
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-center {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.period-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.period-selector select {
    width: auto;
    min-width: 150px;
}

.custom-dates {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.custom-dates input {
    width: 150px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-info {
    text-align: right;
}

.user-name {
    display: block;
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.user-role {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.app-layout {
    display: flex;
    padding-top: var(--header-height);
    min-height: 100vh;
}

/* Sidebar */
.app-sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.area-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.area-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.area-item:hover {
    background: var(--color-bg-hover);
}

.area-item.active {
    background: rgba(99, 102, 241, 0.15);
    border-left: 3px solid var(--color-accent-primary);
}

.area-item-name {
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.area-item-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    padding: 2px 8px;
    background: var(--color-bg-tertiary);
    border-radius: 10px;
}

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

/* Main Content */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: var(--spacing-lg);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    color: var(--color-text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state h2 {
    margin-bottom: var(--spacing-sm);
}

/* Widget Grid */
.widget-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.widget-card.span-1 {
    grid-column: span 1;
}

.widget-card.span-2 {
    grid-column: span 2;
}

.widget-card.span-3 {
    grid-column: span 3;
}

/* Responsive adjustments for spans */
@media (max-width: 1024px) {
    .widget-card.span-3 {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .widget-grid {
        grid-template-columns: 1fr;
    }

    .widget-card.span-2,
    .widget-card.span-3 {
        grid-column: span 1;
    }
}

.widget-grid-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.widget-grid-header h2 {
    font-size: var(--font-size-xl);
}

/* Widget Card */
.widget-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.widget-card:hover {
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.widget-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.widget-header-main {
    flex: 1;
}

.widget-header-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-xs);
}

.widget-top-row {
    display: flex;
    gap: 4px;
}

.widget-action-favorite {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.widget-action-favorite.active {
    color: #ffc107;
    border-color: #ffc107;
}

.widget-order-actions {
    display: flex;
    gap: 4px;
}

.btn-icon-sm {
    width: 24px;
    height: 24px;
    padding: 0;
    font-size: 10px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-icon-sm:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-accent-primary);
    color: white;
}

.widget-title {
    font-size: var(--font-size-base);
    font-weight: 600;
}

.widget-type-badge {
    font-size: var(--font-size-xs);
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--color-bg-tertiary);
    color: var(--color-text-muted);
}

.widget-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.widget-value.status-ok {
    color: var(--color-status-ok);
    -webkit-text-fill-color: var(--color-status-ok);
}

.widget-value.status-attention {
    color: var(--color-status-attention);
    -webkit-text-fill-color: var(--color-status-attention);
}

.widget-value.status-critical {
    color: var(--color-status-critical);
    -webkit-text-fill-color: var(--color-status-critical);
}

.widget-unit {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: normal;
}

.widget-target {
    margin-bottom: var(--spacing-md);
}

.widget-target-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.widget-target-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.widget-progress {
    flex: 1;
    height: 6px;
    background: var(--color-bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.widget-progress-bar {
    height: 100%;
    border-radius: 3px;
    transition: width var(--transition-slow);
}

.widget-progress-bar.status-ok {
    background: var(--color-status-ok);
}

.widget-progress-bar.status-attention {
    background: var(--color-status-attention);
}

.widget-progress-bar.status-critical {
    background: var(--color-status-critical);
}

.widget-percentage {
    font-size: var(--font-size-sm);
    font-weight: 600;
    min-width: 50px;
    text-align: right;
}

.widget-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.widget-chart {
    height: 120px;
    margin: var(--spacing-md) 0;
}

.widget-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

/* ===================================
   Modals
   =================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    background: var(--color-bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--font-size-lg);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: 60vh;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ===================================
   Toasts
   =================================== */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 2000;
}

.toast {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn var(--transition-normal) ease;
}

.toast.success {
    border-color: var(--color-success);
}

.toast.error {
    border-color: var(--color-danger);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   Error Page
   =================================== */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.error-container {
    max-width: 400px;
}

.error-code {
    font-size: 6rem;
    font-weight: 700;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.error-container h1 {
    margin-bottom: var(--spacing-sm);
}

.error-container p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ===================================
   Utilities
   =================================== */
.text-center {
    text-align: center;
}

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

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.hidden {
    display: none !important;
}

/* ===================================
   Admin Panel
   =================================== */
.admin-panel {
    padding: var(--spacing-lg);
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.admin-header h2 {
    font-size: var(--font-size-xl);
}

.admin-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.admin-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.admin-tab:hover {
    border-color: var(--color-accent-primary);
}

.admin-tab.active {
    background: var(--color-accent-gradient);
    border-color: transparent;
    color: white;
}

.admin-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.admin-toolbar h3 {
    font-size: var(--font-size-lg);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.admin-table th,
.admin-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

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

.admin-table tr:hover td {
    background: var(--color-bg-hover);
}

.admin-table code {
    background: var(--color-bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: var(--font-size-sm);
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-bg-tertiary);
    border-radius: 10px;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.admin-loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
    }

    .btn-menu-toggle {
        display: flex;
    }

    .header-logo {
        width: 140px;
    }

    .header-title {
        display: none;
    }

    .app-sidebar {
        z-index: 150;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        width: 280px;
    }

    .app-sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .app-main {
        margin-left: 0;
    }

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

    .header-center {
        display: none;
    }

    .user-info {
        display: none;
    }
}

/* Metrics Hub */
.metrics-hub {
    padding: var(--spacing-lg);
    background: var(--color-bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    min-height: calc(100vh - var(--header-height) - 40px);
}

.metrics-hub-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: var(--spacing-md);
}

.metrics-hub-tabs {
    display: flex;
    gap: var(--spacing-md);
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--color-text-muted);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--color-text-primary);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Kanban Board */
.kanban-board {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    padding-bottom: var(--spacing-lg);
    align-items: flex-start;
}

.kanban-column {
    flex: 0 0 300px;
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.kanban-column-header {
    padding: var(--spacing-md);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
}

.kanban-cards {
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
}

.kanban-card {
    background: var(--color-bg-primary);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-primary);
    transition: transform 0.15s;
}

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

.kanban-card-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.kanban-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.kanban-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--color-text-muted);
}

.kanban-card-reason {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs);
    background: rgba(244, 67, 54, 0.1);
    color: #f44336;
    border-radius: var(--border-radius-sm);
    font-size: 11px;
}

.kanban-card-link {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs);
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
    border-radius: var(--border-radius-sm);
    font-size: 11px;
}

.kanban-card-actions {
    margin-top: var(--spacing-sm);
    display: flex;
    justify-content: flex-end;
}

/* Specific column colors */
.kanban-column[data-status="delivered"] .kanban-card {
    border-left-color: #4caf50;
}

.kanban-column[data-status="rejected"] .kanban-card {
    border-left-color: #f44336;
}

.kanban-column[data-status="in_progress"] .kanban-card {
    border-left-color: #ff9800;
}

/* Metrics Catalog */
.metrics-catalog {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.catalog-item {
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.catalog-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.catalog-item-title {
    margin: 0;
    color: var(--color-primary);
}

.catalog-item-key {
    background: var(--color-bg-primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-size: var(--font-size-xs);
}

.catalog-item-desc {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.catalog-item-manual {
    background: var(--color-bg-primary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

.catalog-item-manual h4 {
    margin-top: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.catalog-item-manual ul {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.catalog-item-manual li {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

/* Active Nav Fix */
.area-item#nav-metrics-hub.active {
    background: var(--color-accent-gradient);
}

.area-item#nav-metrics-hub.active .area-item-name {
    color: white;
}