/* === DESIGN SYSTEM - VARIABLES CSS === */
:root {
    /* Palette Pastel Douce (Zones) & Original Primary Blue */
    --color-primary: #1D61E7;
    --color-primary-dark: #1546a8;
    --color-primary-light: #60a5fa;
    --color-primary-50: #eff6ff;

    /* Couleurs Secondaires */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #0ea5e9;

    /* Tons Neutres */
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;

    /* Fonds */
    --bg-body: #f1f5f9;
    --bg-sidebar: #0f172a;
    --bg-header: #ffffff;
    --bg-card: #ffffff;

    /* Zones Types */
    --zone-cold: #3b82f6;
    --zone-warehouse: #f59e0b;
    --zone-corridor: #8b5cf6;
    --zone-office: #CCB989;
    --zone-loading: #14b8a6;
    --zone-machine: #6366f1;

    /* Espacements */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 24px -4px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px -8px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Typographie */
    --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-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Layout Dimensions */
    --sidebar-width: 320px;
    --header-height: 120px;
}

/* === DARK MODE === */
[data-theme="dark"] {
    --color-primary: #3b82f6;
    --bg-primary: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #1a2332;
    --color-gray-50: #1e293b;
    --color-gray-100: #334155;
    --color-gray-200: #475569;
    --color-gray-300: #64748b;
    --color-gray-400: #94a3b8;
    --color-gray-500: #cbd5e1;
    --color-gray-600: #e2e8f0;
    --color-gray-700: #f1f5f9;
    --color-gray-800: #f8fafc;
    --color-gray-900: #ffffff;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--color-gray-900);
    margin: 0;
    padding: 0;
    overflow: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* === GLOBAL LAYOUT === */
#app {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.sidebar-container {
    display: flex;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 1000;
    transition: width var(--transition-base);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar.collapsed {
    width: 100px;
}

.sidebar-logo-container {
    transition: all var(--transition-base);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.sidebar.collapsed .sidebar-logo-container {
    width: 0;
    opacity: 0;
}

.sidebar-footer {
    margin-top: auto;
    padding: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* === MAIN CONTAINER === */
.main-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.top-header {
    height: var(--header-height);
    background: var(--bg-header);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    padding: 0 var(--space-lg);
    gap: var(--space-xl);
    flex-shrink: 0;
}

.project-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.project-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-gray-800);
}

.badge-status {
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-draft {
    background: #ecfdf5;
    color: #10b981;
}

.top-nav {
    display: flex;
    gap: var(--space-lg);
    height: 100%;
    align-items: center;
}

.top-nav-link {
    text-decoration: none;
    color: var(--color-gray-500);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0 var(--space-xs);
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    transition: all var(--transition-base);
    border: none;
    background: none;
}

.top-nav-link:hover {
    color: var(--color-primary);
}

.top-nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

.top-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px 3px 0 0;
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.weather-info {
    display: flex;
    gap: var(--space-md);
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    padding: 6px 14px;
    font-size: 0.75rem;
    color: var(--color-gray-600);
    background: var(--color-gray-50);
}

.weather-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.weather-label {
    color: var(--color-gray-400);
    font-weight: 500;
}

.weather-value {
    font-weight: 600;
    color: var(--color-gray-800);
}

.btn-run {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(29, 97, 231, 0.25);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.btn-run:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(29, 97, 231, 0.3);
}

.btn-run:active {
    transform: translateY(0);
}

/* === CONTENT AREA === */
.content-body {
    flex-grow: 1;
    display: flex;
    overflow: hidden;
    position: relative;
}

.viewport-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    background: #f8fafc;
}

/* === EDITOR PANEL (RIGHT) === */
.editor-panel {
    width: 380px;
    background: white;
    border-left: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 50;
    box-shadow: -4px 0 15px rgba(0, 0, 0, 0.03);
}

.editor-header {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-gray-100);
}

.editor-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.editor-subtitle {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    font-weight: 400;
}

.editor-tabs {
    display: flex;
    padding: 0 var(--space-md);
    background: white;
    border-bottom: 1px solid var(--color-gray-100);
    gap: var(--space-md);
}

.editor-tab {
    padding: var(--space-md) var(--space-xs);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-400);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-base);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.editor-tab:hover {
    color: var(--color-gray-600);
}

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

.editor-body {
    padding: var(--space-lg);
    flex-grow: 1;
    overflow-y: auto;
}

.editor-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-800);
    margin-bottom: var(--space-md);
    margin-top: var(--space-lg);
    display: flex;
    align-items: center;
    gap: 8px;
}

.editor-section-title:first-child {
    margin-top: 0;
}

.editor-section-title i {
    color: var(--color-gray-400);
    font-size: 0.9rem;
}

.editor-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* === CANVAS UTILS === */
#plot {
    background: #ffffff;
    cursor: crosshair;
}

.canvas-toolbar {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: white;
    padding: 6px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    display: flex;
    gap: 6px;
    border: 1px solid var(--color-gray-200);
    z-index: 100;
}

.canvas-tool {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-base);
    background: none;
    border: none;
}

.canvas-tool:hover {
    background: var(--color-gray-50);
    color: var(--color-primary);
}

.canvas-tool.active {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

.canvas-tool.divider {
    width: 1px;
    height: 24px;
    background: var(--color-gray-200);
    margin: auto 4px;
}

.canvas-bottom-bar {
    position: absolute;
    bottom: var(--space-md);
    left: var(--space-md);
    display: flex;
    gap: var(--space-md);
    z-index: 100;
}

.status-box {
    background: white;
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    font-size: 0.75rem;
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-label {
    color: var(--color-gray-400);
    font-weight: 500;
}

.status-value {
    font-weight: 600;
    color: var(--color-gray-800);
}

/* Est. Load Bar - Specific for Editor */
.load-indicator {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 10px;
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.load-label-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.load-bar-bg {
    height: 6px;
    background: var(--color-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.load-bar-fill {
    height: 100%;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

/* === BUTTONS PREMIUM === */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    box-shadow: var(--shadow-md), 0 0 0 0 rgba(37, 99, 235, 0.4);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.025em;
    transition: all var(--transition-base);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: var(--shadow-sm);
}

.btn-outline-primary {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-secondary {
    border: 2px solid var(--color-gray-400);
    color: var(--color-gray-700);
    background: transparent;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
}

.btn-outline-secondary:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-500);
    color: var(--color-gray-800);
}

/* === FORMS PREMIUM === */
.form-control,
.form-select,
.form-control-sm,
.form-select-sm {
    border-radius: var(--radius-md);
    border: 2px solid var(--color-gray-200);
    background-color: var(--bg-card);
    padding: 0.4rem 0.6rem;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    font-weight: var(--font-weight-normal);
    color: var(--color-gray-900);
    height: auto;
}

.form-control:hover,
.form-select:hover,
.form-control-sm:hover,
.form-select-sm:hover {
    border-color: var(--color-gray-300);
}

.form-control:focus,
.form-select:focus,
.form-control-sm:focus,
.form-select-sm:focus {
    background-color: var(--bg-card);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    outline: none;
}

label.small,
.form-label {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    margin-bottom: var(--space-xs);
    letter-spacing: 0.025em;
}


/* Shading Block Button */
.btn-shading {
    background-color: #9ca3af !important;
    border-color: #9ca3af !important;
    color: white !important;
}

.btn-shading:hover {
    background-color: #6b7280 !important;
    border-color: #6b7280 !important;
}

.shading-header {
    background: linear-gradient(135deg, #9ca3af 0%, #d1d5db 100%) !important;
    color: white !important;
}

.shading-body {
    background-color: #f1f5f9 !important;
}

/* === ZONE CARDS === */
.zone-card {
    cursor: pointer;
    transition: all var(--transition-base);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.zone-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.zone-card.selected {
    border: 3px solid var(--color-primary);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(96, 165, 250, 0.05) 100%);
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.1);
}

#w-plan {
    width: 100%;
    height: 600px;
    border: 1px solid #ddd;
    border-radius: 4px;
}



/* === TYPOGRAPHIE === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-semibold);
    letter-spacing: -0.025em;
    line-height: 1.25;
    color: var(--color-gray-900);
}

h1 {
    font-size: var(--font-size-2xl);
}

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

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

h4 {
    font-size: var(--font-size-base);
}

h5,
h6 {
    font-size: var(--font-size-sm);
}

.text-muted {
    color: var(--color-gray-500) !important;
}

.text-primary {
    color: var(--color-primary) !important;
}

/* === LAYOUTS === */
.tab-content {
    padding-top: var(--space-xl);
}

/* === COLLAPSIBLE === */
.card-header.collapsible {
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header.collapsible:hover {
    filter: brightness(0.95);
}

.chevron {
    transition: transform var(--transition-base) ease-in-out;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.chevron.rotated {
    transform: rotate(-180deg);
}

/* === DARK MODE SPECIFIC === */
[data-theme="dark"] .card {
    background: var(--bg-card);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .card-header {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--color-gray-50) 100%);
    border-bottom-color: var(--color-gray-200);
}

[data-theme="dark"] .sidebar-card-header {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--bg-card) 100%);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-control-sm,
[data-theme="dark"] .form-select-sm {
    background: var(--color-gray-100);
    border-color: var(--color-gray-200);
    color: var(--color-gray-900);
}


/* === QUICK ADD BUTTONS === */
.btn-zone-cold {
    border-color: var(--zone-cold);
    color: var(--zone-cold);
}

.btn-zone-cold:hover {
    background-color: var(--zone-cold);
    color: white;
}

.btn-zone-warehouse {
    border-color: var(--zone-warehouse);
    color: var(--zone-warehouse);
}

.btn-zone-warehouse:hover {
    background-color: var(--zone-warehouse);
    color: white;
}

.btn-zone-corridor {
    border-color: var(--zone-corridor);
    color: var(--zone-corridor);
}

.btn-zone-corridor:hover {
    background-color: var(--zone-corridor);
    color: white;
}

.btn-zone-office {
    border-color: var(--zone-office);
    color: var(--zone-office);
}

.btn-zone-office:hover {
    background-color: var(--zone-office);
    color: white;
}

.btn-zone-loading {
    border-color: var(--zone-loading);
    color: var(--zone-loading);
}

.btn-zone-loading:hover {
    background-color: var(--zone-loading);
    color: white;
}

.btn-zone-machine {
    border-color: var(--zone-machine);
    color: var(--zone-machine);
}

.btn-zone-machine:hover {
    background-color: var(--zone-machine);
    color: white;
}

/* === NOTIFICATION DOT === */
.notification-dot {
    width: 10px;
    height: 10px;
    background-color: var(--color-danger);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 2px white, 0 0 8px rgba(239, 68, 68, 0.6);
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }

    70% {
        transform: scale(1.2);
        box-shadow: 0 0 0 6px rgba(239, 68, 68, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

/* === ZONE EDITOR PREMIUM === */
.zone-editor-header {
    color: white !important;
    transition: all var(--transition-base);
    border-bottom: none !important;
    padding: var(--space-md) var(--space-lg) !important;
}

.zone-editor-header .chevron {
    color: rgba(255, 255, 255, 0.8) !important;
}

.zone-editor-header.cold_room {
    background: linear-gradient(135deg, #3b82f6 0%, #93c5fd 100%);
}

.zone-editor-header.warehouse {
    background: linear-gradient(135deg, #b45309 0%, #f59e0b 100%);
}

.zone-editor-header.corridor {
    background: linear-gradient(135deg, #6d28d9 0%, #8b5cf6 100%);
}

.zone-editor-header.office {
    background: linear-gradient(135deg, #938257 0%, #CCB989 100%);
}

.zone-editor-header.loading_dock {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
}

.zone-editor-header.machine_room {
    background: linear-gradient(135deg, #4338ca 0%, #6366f1 100%);
}

.zone-editor-body {
    background-color: #f1f5f9;
    /* Slate-100 style background */
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.zone-editor-section-card {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
}

.zone-editor-section-title {
    display: flex;
    align-items: center;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-xs);
    font-weight: var(--font-weight-bold);
}

.zone-editor-section-title i {
    margin-right: var(--space-xs);
    color: var(--color-primary);
}

.zone-editor-tabs {
    gap: 4px;
    padding: 4px;
    background: #f8fafc;
    border-radius: 20px;
}

.zone-editor-tabs .nav-item {
    flex: 0 0 auto;
}

.zone-editor-tabs .nav-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-600);
    background: #eff6ff;
    border-radius: 20px;
    padding: 6px 10px !important;
    border: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.zone-editor-tabs .nav-link:hover {
    background: #e2e8f0;
    color: var(--color-gray-800);
}

.zone-editor-tabs .nav-link.active {
    background: var(--color-primary) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(29, 97, 231, 0.3);
}

/* Sidebar Collapsible Styles */
.sidebar {
    width: 320px;
    min-width: 320px;
    transition: all var(--transition-base);
    z-index: 100;
}

.sidebar.collapsed {
    width: 100px;
    min-width: 100px;
    padding: var(--space-md) 0;
    overflow: hidden;
}

.sidebar.collapsed .card {
    margin-left: 0 !important;
    margin-right: 0 !important;
    border-radius: 0 !important;
    /* Optional: cleaner look when collapsed */
}

.sidebar.collapsed h2 span,
.sidebar.collapsed h2 img,
.sidebar.collapsed .sidebar-label,
.sidebar.collapsed .sidebar-footer,
.sidebar.collapsed .sidebar-card-header .chevron,
.sidebar.collapsed .card-body {
    display: none !important;
}

.sidebar.collapsed .icon-badge {
    margin: 0 !important;
}

.sidebar.collapsed .sidebar-header-flex {
    justify-content: center !important;
}

.sidebar.collapsed h2 {
    margin-bottom: 0 !important;
}

.sidebar.collapsed .sidebar-card-header {
    justify-content: center !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    border-left: none !important;
}

.sidebar-toggle {
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
    color: var(--color-gray-500);
    font-size: 1.4rem;
}

.sidebar-toggle:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.sidebar.collapsed .sidebar-toggle {
    margin: 0 auto;
    padding: 2px;
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    background: var(--bg-body);
    transition: all var(--transition-base);
    padding: var(--space-lg);
}

.tab-content-container {
    overflow-y: auto;
    background: white;
    border-left: 1px solid var(--color-gray-200);
    border-right: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

/* === PLAN TOOLBAR === */

/* === SIDEBAR REDESIGN === */

.sidebar-content {
    flex-grow: 1;
    width: 100%;
    overflow-y: auto;
    padding: var(--space-sm) 0;
}

.sidebar-section-card {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-section-header {
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
    user-select: none;
}

.sidebar-section-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-section-header i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 1.6rem;
    color: var(--color-primary-light);
    transition: all var(--transition-base);
}

.sidebar-section-header:hover i {
    background: var(--color-primary);
    color: white;
}

.sidebar-section-body {
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
}

.sidebar .form-label {
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 4px;
    display: block;
}

.sidebar .form-control,
.sidebar .form-select {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    font-size: 0.85rem;
    border-radius: 6px;
}

.sidebar .form-control:focus,
.sidebar .form-select:focus {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 2px rgba(29, 97, 231, 0.2) !important;
}

/* Fix for white on white dropdown options in sidebar */
.sidebar select option {
    background-color: var(--bg-sidebar);
    color: white;
}

.sidebar .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    font-weight: 500;
}

.sidebar .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.sidebar .chevron {
    margin-left: auto;
    font-size: 0.7rem;
    opacity: 0.5;
    transition: transform 0.3s;
}

.sidebar .chevron.rotated {
    transform: rotate(-90deg);
}

.sidebar .sidebar-footer {
    padding: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed .sidebar-section-header span,
.sidebar.collapsed .sidebar-section-header .chevron,
.sidebar.collapsed .sidebar-section-body,
.sidebar.collapsed .sidebar-footer {
    display: none !important;
}

.sidebar.collapsed .sidebar-section-header {
    justify-content: center;
    padding: var(--space-md) 0;
}

.sidebar.collapsed .sidebar-section-header i {
    margin: 0;
}

.plan-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-md);
}

.btn-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.4rem 0.8rem;
    background: white;
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.btn-toolbar:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
    transform: translateY(-1px);
    color: var(--color-primary);
}

.btn-toolbar i {
    font-size: 0.9rem;
    transition: transform var(--transition-base), color var(--transition-base);
}

.btn-toolbar.cold i {
    color: var(--zone-cold);
}

.btn-toolbar.warehouse i {
    color: var(--zone-warehouse);
}

.btn-toolbar.office i {
    color: var(--zone-office);
}

.btn-toolbar.corridor i {
    color: var(--zone-corridor);
}

.btn-toolbar.loading i {
    color: var(--zone-loading);
}

.btn-toolbar.machine i {
    color: var(--zone-machine);
}

.btn-toolbar.shading i {
    color: #9ca3af;
}

.btn-toolbar.clear i {
    color: var(--color-danger);
}

/* === CONSOLE COLLAPSE TRANSITION === */
.console-slide-enter-active,
.console-slide-leave-active {
    transition: all var(--transition-base);
    overflow: hidden;
}

.console-slide-enter-from,
.console-slide-leave-to {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
}

.console-slide-enter-to,
.console-slide-leave-from {
    max-height: 180px;
    opacity: 1;
}

/* === CONSOLE RESIZE HANDLE === */
.console-resize-handle {
    height: 12px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.05));
    cursor: ns-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transition: background var(--transition-fast);
}

.console-resize-handle:hover {
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.1));
}

.console-resize-handle .resize-indicator {
    width: 40px;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.console-resize-handle:hover .resize-indicator {
    width: 60px;
    background: rgba(255, 255, 255, 0.5);
}

/* === MODERN KPI CARDS === */
.kpi-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.kpi-card {
    flex: 1;
    min-width: 220px;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.kpi-card-title {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-card-value-container {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-top: var(--space-xs);
}

.kpi-card-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-gray-800);
    line-height: 1;
}

.kpi-card-unit {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-400);
}

.kpi-card-status {
    margin-top: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    font-weight: 600;
}

.kpi-card-status i {
    font-size: 0.8rem;
}

.status-positive {
    color: var(--color-success);
}

.status-warning {
    color: var(--color-warning);
}

.status-danger {
    color: var(--color-danger);
}

.status-neutral {
    color: var(--color-info);
}

.kpi-progress-container {
    margin-top: var(--space-md);
    width: 100%;
}

.kpi-progress-bar-bg {
    height: 6px;
    background: var(--color-gray-100);
    border-radius: 3px;
    width: 100%;
}

.kpi-progress-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    transition: width 0.5s ease-out;
}