/* ============================================================
   MADERA VAULT - Design System
   Variables CSS, composants réutilisables, layouts
   ============================================================ */

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
    /* Couleurs Madera */
    --color-primary: #FFD93D;
    --color-primary-hover: #FFCD00;
    --color-primary-dark: #E6C235;
    --color-secondary: #FF6B35;
    --color-secondary-hover: #E55A28;

    /* Fond & surfaces */
    --color-bg: #1A1A1D;
    --color-surface: #2A2A2E;
    --color-surface-hover: #333338;
    --color-surface-light: #3A3A40;
    --color-border: #444448;

    /* Texte */
    --color-text: #F4F4F4;
    --color-text-secondary: #B0B0B0;
    --color-text-muted: #808080;

    /* États */
    --color-success: #4CAF50;
    --color-success-bg: rgba(76, 175, 80, 0.15);
    --color-warning: #FFC107;
    --color-warning-bg: rgba(255, 193, 7, 0.15);
    --color-danger: #F44336;
    --color-danger-bg: rgba(244, 67, 54, 0.15);
    --color-info: #2196F3;
    --color-info-bg: rgba(33, 150, 243, 0.15);

    /* Arrondis */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Espacements */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Ombres */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);

    /* Transitions */
    --transition: all 0.2s ease;

    /* Typography */
    --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

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

a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.sidebar-brand h1 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin: 0;
    letter-spacing: 1px;
}

.sidebar-brand .brand-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-md) 0;
}

.nav-section {
    margin-bottom: var(--space-md);
}

.nav-section-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    padding: var(--space-sm) var(--space-lg);
    margin-bottom: var(--space-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
    text-decoration: none;
    border-left-color: var(--color-primary);
}

.nav-link.active {
    background: var(--color-surface-hover);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    font-weight: 600;
}

.nav-link .nav-icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
}

.sidebar-footer .user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.sidebar-footer .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: var(--space-xl);
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.page-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.page-header .breadcrumb {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.page-header .breadcrumb a {
    color: var(--color-text-secondary);
}

.page-header .breadcrumb span {
    margin: 0 var(--space-xs);
}

/* ============================================================
   GRID SYSTEM
   ============================================================ */
.grid {
    display: grid;
    gap: var(--space-lg);
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

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

@media (max-width: 1200px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .grid-span-2 { grid-column: span 1; }

    .sidebar { display: none; }
    .main-content { margin-left: 0; }
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-hover {
    transition: var(--transition);
    cursor: pointer;
}

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

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

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-border);
    background: rgba(0,0,0,0.1);
}

/* Stat cards */
.stat-card {
    text-align: center;
    padding: var(--space-lg);
}

.stat-card .stat-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.5;
    font-family: inherit;
    white-space: nowrap;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

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

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

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

.btn-secondary {
    background: var(--color-secondary);
    color: #fff;
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    background: var(--color-secondary-hover);
    color: #fff;
}

.btn-success {
    background: var(--color-success);
    color: #fff;
    border-color: var(--color-success);
}

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

.btn-danger:hover {
    background: #d32f2f;
    color: #fff;
}

.btn-warning {
    background: var(--color-warning);
    color: var(--color-bg);
    border-color: var(--color-warning);
}

.btn-info {
    background: var(--color-info);
    color: #fff;
    border-color: var(--color-info);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: var(--color-border);
}

.btn-outline:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

.btn-sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-group {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

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

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.form-label .required {
    color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(255, 217, 61, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-select {
    cursor: pointer;
    appearance: auto;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-help {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

@media (max-width: 768px) {
    .form-row, .form-row-3 {
        grid-template-columns: 1fr;
    }
}

.form-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.badge-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid rgba(33, 150, 243, 0.3);
}

.badge-secondary {
    background: rgba(128, 128, 128, 0.15);
    color: var(--color-text-muted);
    border: 1px solid rgba(128, 128, 128, 0.3);
}

.badge-primary {
    background: rgba(255, 217, 61, 0.15);
    color: var(--color-primary);
    border: 1px solid rgba(255, 217, 61, 0.3);
}

.badge-count {
    background: var(--color-primary);
    color: var(--color-bg);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

/* ============================================================
   TABLES
   ============================================================ */
.table-wrapper {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

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

.table th {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    background: rgba(0,0,0,0.2);
    white-space: nowrap;
}

.table td {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.table-zebra tbody tr:nth-child(even) {
    background: rgba(0,0,0,0.1);
}

.table-hover tbody tr:hover {
    background: var(--color-surface-hover);
}

.table .actions {
    white-space: nowrap;
    display: flex;
    gap: var(--space-xs);
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

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

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    width: 95%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

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

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: var(--transition);
}

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

.modal-body {
    padding: var(--space-lg);
}

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

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
    border: 1px solid transparent;
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: rgba(76, 175, 80, 0.3);
}

.alert-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border-color: rgba(255, 193, 7, 0.3);
}

.alert-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-color: rgba(244, 67, 54, 0.3);
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border-color: rgba(33, 150, 243, 0.3);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.pagination-info {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============================================================
   SEARCH & FILTERS
   ============================================================ */
.filters-bar {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    align-items: flex-end;
}

.filters-bar .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 200px;
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.search-input-wrapper input {
    padding-left: 36px;
}

/* Autocomplete */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 10000;
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    max-height: 200px;
    overflow-y: auto;
    display: none;
    box-shadow: var(--shadow-md);
}

.autocomplete-results.active {
    display: block;
}

.autocomplete-item {
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

.autocomplete-item .sub-text {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ============================================================
   EMPTY STATES
   ============================================================ */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--color-text-muted);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.empty-state p {
    font-size: 0.9rem;
    max-width: 400px;
    margin: 0 auto var(--space-lg);
}

/* ============================================================
   ICONS GRID (for GM submodule icon picker)
   ============================================================ */
.icon-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-sm);
}

.icon-option {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1.5rem;
    transition: var(--transition);
}

.icon-option:hover {
    border-color: var(--color-primary);
    background: rgba(255, 217, 61, 0.1);
}

.icon-option.selected {
    border-color: var(--color-primary);
    background: rgba(255, 217, 61, 0.2);
}

/* ============================================================
   METADATA KEY-VALUE (GM entities)
   ============================================================ */
.metadata-list {
    display: grid;
    gap: var(--space-sm);
}

.metadata-row {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: var(--space-sm);
    align-items: center;
}

.metadata-row .btn-remove {
    color: var(--color-danger);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: var(--space-xs);
    transition: var(--transition);
}

.metadata-row .btn-remove:hover {
    background: var(--color-danger-bg);
    border-radius: var(--radius-sm);
}

/* ============================================================
   NOTES
   ============================================================ */
.note-item {
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    background: var(--color-bg);
}

.note-item.is-private {
    border-left: 3px solid var(--color-warning);
}

.note-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.note-content {
    font-size: 0.9rem;
    line-height: 1.7;
    white-space: pre-wrap;
}

/* ============================================================
   WIKI TREE
   ============================================================ */
.wiki-tree {
    list-style: none;
}

.wiki-tree li {
    margin-bottom: var(--space-xs);
}

.wiki-tree .tree-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: var(--transition);
    text-decoration: none;
}

.wiki-tree .tree-item:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
    text-decoration: none;
}

.wiki-tree .tree-item.active {
    background: rgba(255, 217, 61, 0.1);
    color: var(--color-primary);
}

.wiki-tree .tree-children {
    list-style: none;
    padding-left: var(--space-lg);
    border-left: 1px solid var(--color-border);
    margin-left: var(--space-md);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.d-flex { display: flex; }
.d-grid { display: grid; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-muted) !important; }
.text-success { color: var(--color-success) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-primary { color: var(--color-primary) !important; }

.fw-bold { font-weight: 700; }
.fw-normal { font-weight: 400; }
.fs-sm { font-size: 0.85rem; }
.fs-lg { font-size: 1.2rem; }

.m-0 { margin: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mr-2 { margin-right: var(--space-sm); }
.ml-2 { margin-left: var(--space-sm); }

.p-0 { padding: 0; }
.p-2 { padding: var(--space-sm); }
.p-3 { padding: var(--space-md); }
.p-4 { padding: var(--space-lg); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.hidden { display: none !important; }
.visible { display: block !important; }
.overflow-hidden { overflow: hidden; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
}

.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}

.login-card .login-logo {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-card .login-logo h1 {
    font-size: 1.8rem;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.login-card .login-logo p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: var(--space-xs);
}

/* ============================================================
   RESPONSIVE - Mobile sidebar toggle
   ============================================================ */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    z-index: 99;
    align-items: center;
    padding: 0 var(--space-md);
}

.mobile-header .menu-toggle {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
}

.mobile-header .mobile-brand {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-left: var(--space-md);
}

@media (max-width: 768px) {
    .mobile-header { display: flex; }
    .main-content { padding-top: 72px; }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.slide-in {
    animation: slideIn 0.3s ease;
}

/* Breadcrumb separator */
.breadcrumb-sep::before {
    content: "›";
    margin: 0 var(--space-sm);
    color: var(--color-text-muted);
}