/* ============================================
   BACEN Navigator - Styles
   Inspirado no MITRE ATT&CK Navigator
   ============================================ */

:root {
    /* Cores principais */
    --primary-color: #1a237e;
    --primary-light: #534bae;
    --primary-dark: #000051;
    
    /* Cores das normativas */
    --cmn-color: #2e7d32;
    --cmn-light: #60ad5e;
    --cmn-dark: #005005;
    --cmn-bg: rgba(46, 125, 50, 0.8);
    
    --bcb-color: #1565c0;
    --bcb-light: #5e92f3;
    --bcb-dark: #003c8f;
    --bcb-bg: rgba(21, 101, 192, 0.8);
    
    --in-color: #6a1b9a;
    --in-light: #9c4dcc;
    --in-dark: #38006b;
    --in-bg: rgba(106, 27, 154, 0.8);
    
    /* Cores neutras */
    --bg-dark: #1a1a2e;
    --bg-medium: #16213e;
    --bg-light: #0f3460;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --border-color: #2a2a4a;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    
    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================
   Header
   ============================================ */

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    border-bottom: 2px solid var(--primary-light);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 60px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo i {
    color: #ffd700;
}

.version {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.header-center h1 {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ============================================
   Main Container
   ============================================ */

.main-container {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* ============================================
   Sidebar
   ============================================ */

.sidebar {
    width: 280px;
    background: var(--bg-medium);
    border-right: 1px solid var(--border-color);
    padding: 1rem;
    overflow-y: auto;
    height: calc(100vh - 60px);
    position: fixed;
    left: 0;
}

.sidebar-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-section:last-child {
    border-bottom: none;
}

.sidebar-section h3 {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-section h3 i {
    color: var(--primary-light);
}

/* Search Input */
#search-input {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

#search-input:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(83, 75, 174, 0.3);
}

#search-input::placeholder {
    color: var(--text-secondary);
}

/* Filter Groups */
.filter-group {
    margin-bottom: 1rem;
}

.filter-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.filter-group select {
    width: 100%;
    padding: 0.6rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
}

.filter-group select:focus {
    outline: none;
    border-color: var(--primary-light);
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.3rem 0;
}

.checkbox-item input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.checkbox-item input:checked + .checkmark {
    border-color: transparent;
}

.checkbox-item input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
}

.checkmark.cmn { background: var(--cmn-color); border-color: var(--cmn-color); }
.checkmark.bcb { background: var(--bcb-color); border-color: var(--bcb-color); }
.checkmark.in { background: var(--in-color); border-color: var(--in-color); }

.checkbox-item input:not(:checked) + .checkmark.cmn,
.checkbox-item input:not(:checked) + .checkmark.bcb,
.checkbox-item input:not(:checked) + .checkmark.in {
    background: transparent;
}

/* Clear Button */
.btn-clear {
    width: 100%;
    padding: 0.6rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.btn-clear:hover {
    border-color: #ff5252;
    color: #ff5252;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.stat-item {
    text-align: center;
    padding: 0.75rem;
    background: var(--bg-dark);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.cmn-color { color: var(--cmn-color) !important; }
.bcb-color { color: var(--bcb-color) !important; }
.in-color { color: var(--in-color) !important; }

/* Legend */
.legend {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.cmn-bg { background: var(--cmn-bg); }
.bcb-bg { background: var(--bcb-bg); }
.in-bg { background: var(--in-bg); }

/* ============================================
   Matrix Container
   ============================================ */

.matrix-container {
    flex: 1;
    margin-left: 280px;
    padding: 1rem;
    overflow-x: auto;
}

.matrix-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-medium);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.view-toggle {
    display: flex;
    gap: 0.25rem;
}

.btn-view {
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 1rem;
}

.btn-view:first-child {
    border-radius: 6px 0 0 6px;
}

.btn-view:last-child {
    border-radius: 0 6px 6px 0;
}

.btn-view.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.btn-view:hover:not(.active) {
    border-color: var(--primary-light);
    color: var(--text-primary);
}

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

/* ============================================
   Matrix View
   ============================================ */

.matrix {
    display: grid;
    gap: 2px;
    background: var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    padding: 2px;
}

.matrix-row {
    display: contents;
}

.matrix-header-cell {
    background: var(--bg-medium);
    padding: 0.75rem;
    font-weight: 500;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.matrix-type-cell {
    background: var(--bg-medium);
    padding: 0.75rem;
    font-weight: 500;
    text-align: left;
    font-size: 0.85rem;
    color: var(--text-primary);
    writing-mode: horizontal-tb;
    display: flex;
    align-items: center;
    min-width: 180px;
}

.matrix-cell {
    background: var(--bg-dark);
    padding: 0.5rem;
    min-height: 80px;
    transition: var(--transition-fast);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow: hidden;
}

.matrix-cell:hover {
    transform: scale(1.02);
    z-index: 5;
    box-shadow: var(--shadow-lg);
}

.matrix-cell.empty {
    opacity: 0.5;
    cursor: default;
}

.matrix-cell.empty:hover {
    transform: none;
}

.cell-item {
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    color: white;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: var(--transition-fast);
}

.cell-item:hover {
    opacity: 0.9;
    transform: translateX(2px);
}

.cell-item.cmn { background: var(--cmn-bg); }
.cell-item.bcb { background: var(--bcb-bg); }
.cell-item.in { background: var(--in-bg); }

.cell-count {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.5);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 500;
}

.cell-more {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-align: center;
    padding: 2px;
}

/* ============================================
   List View
   ============================================ */

.list-view {
    background: var(--bg-medium);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.normativas-table th,
.normativas-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.normativas-table th {
    background: var(--bg-dark);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.85rem;
    position: sticky;
    top: 0;
}

.normativas-table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.normativas-table td {
    font-size: 0.9rem;
}

.normativas-table .badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    color: white;
}

.normativas-table .badge.cmn { background: var(--cmn-bg); }
.normativas-table .badge.bcb { background: var(--bcb-bg); }
.normativas-table .badge.in { background: var(--in-bg); }

.normativas-table .description {
    max-width: 400px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-action {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.btn-action:hover {
    border-color: var(--primary-light);
    color: var(--primary-light);
}

/* ============================================
   Timeline View
   ============================================ */

.timeline-view {
    padding: 1rem;
}

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-month {
    margin-bottom: 2rem;
}

.timeline-month-header {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 1rem;
    position: relative;
}

.timeline-month-header::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--primary-light);
    border-radius: 50%;
    border: 2px solid var(--bg-dark);
}

.timeline-item {
    background: var(--bg-medium);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border-left: 4px solid;
    cursor: pointer;
    transition: var(--transition-fast);
}

.timeline-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.timeline-item.cmn { border-left-color: var(--cmn-color); }
.timeline-item.bcb { border-left-color: var(--bcb-color); }
.timeline-item.in { border-left-color: var(--in-color); }

.timeline-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.timeline-item-title {
    font-weight: 500;
    font-size: 0.95rem;
}

.timeline-item-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.timeline-item-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ============================================
   Modal
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-medium);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.modal-lg {
    max-width: 800px;
}

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

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 500;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: #ff5252;
}

.modal-body {
    padding: 1.5rem;
}

.detail-row {
    margin-bottom: 1rem;
}

.detail-row label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.detail-row span,
.detail-row p {
    font-size: 1rem;
}

.detail-row p {
    line-height: 1.5;
    color: var(--text-secondary);
}

.detail-row a {
    color: var(--primary-light);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-row a:hover {
    text-decoration: underline;
}

.modal-body .badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    color: white;
}

.modal-body .badge.cmn { background: var(--cmn-bg); }
.modal-body .badge.bcb { background: var(--bcb-bg); }
.modal-body .badge.in { background: var(--in-bg); }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

.btn-primary {
    padding: 0.6rem 1.25rem;
    background: var(--primary-color);
    border: none;
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

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

.btn-secondary {
    padding: 0.6rem 1.25rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

/* Help Modal Specific */
.modal-body h3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body ul {
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.modal-body li {
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.help-legend {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

/* ============================================
   Tooltip
   ============================================ */

.tooltip {
    position: fixed;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    max-width: 300px;
    z-index: 3000;
    box-shadow: var(--shadow-lg);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.tooltip.visible {
    opacity: 1;
}

.tooltip-content {
    font-size: 0.85rem;
    line-height: 1.4;
}

.tooltip-title {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.tooltip-description {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ============================================
   Utilities
   ============================================ */

.hidden {
    display: none !important;
}

/* ============================================
   Responsive
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .matrix-container {
        margin-left: 240px;
    }
    
    .header-center h1 {
        font-size: 1rem;
    }
    
    .btn-menu {
        display: none;
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Header mobile */
    .header {
        padding: 0.5rem 1rem;
    }
    
    .header-left {
        gap: 0.5rem;
    }
    
    .btn-menu {
        display: flex !important;
    }
    
    .logo-text {
        display: none;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .version {
        display: none;
    }
    
    .header-center {
        display: none;
    }
    
    .header-right {
        gap: 0.25rem;
    }
    
    .btn-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    /* Sidebar mobile */
    .sidebar {
        position: fixed;
        left: -300px;
        width: 280px;
        transition: left 0.3s ease;
        z-index: 1500;
        box-shadow: var(--shadow-lg);
    }
    
    .sidebar.open {
        left: 0;
    }
    
    /* Overlay */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1400;
    }
    
    .sidebar-overlay.active {
        display: block;
    }
    
    /* Main container mobile */
    .matrix-container {
        margin-left: 0;
        padding: 0.5rem;
    }
    
    .matrix-header {
        flex-direction: column;
        gap: 0.75rem;
        padding: 0.75rem;
    }
    
    .view-toggle {
        width: 100%;
        display: flex;
    }
    
    .btn-view {
        flex: 1;
        padding: 0.6rem;
    }
    
    .matrix-info {
        text-align: center;
        width: 100%;
    }
    
    /* Matrix mobile - scroll horizontal */
    .matrix {
        overflow-x: auto;
        font-size: 0.8rem;
    }
    
    .matrix-type-cell {
        min-width: 140px;
        font-size: 0.75rem;
        padding: 0.5rem;
    }
    
    .matrix-header-cell {
        min-width: 100px;
        font-size: 0.75rem;
        padding: 0.5rem;
    }
    
    .matrix-cell {
        min-height: 60px;
        padding: 0.4rem;
    }
    
    .cell-item {
        font-size: 0.65rem;
        padding: 3px 5px;
    }
    
    .cell-count {
        font-size: 0.6rem;
        padding: 2px 4px;
    }
    
    .cell-more {
        font-size: 0.6rem;
    }
    
    /* List view mobile */
    .list-view {
        overflow-x: auto;
    }
    
    .normativas-table {
        min-width: 600px;
    }
    
    .normativas-table th,
    .normativas-table td {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .normativas-table .description {
        max-width: 200px;
    }
    
    /* Timeline mobile */
    .timeline-view {
        padding: 0.5rem;
    }
    
    .timeline {
        padding-left: 30px;
    }
    
    .timeline::before {
        left: 10px;
    }
    
    .timeline-month-header {
        font-size: 1rem;
    }
    
    .timeline-month-header::before {
        left: -24px;
        width: 10px;
        height: 10px;
    }
    
    .timeline-item {
        padding: 0.75rem;
    }
    
    .timeline-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .timeline-item-title {
        font-size: 0.85rem;
    }
    
    .timeline-item-date {
        font-size: 0.7rem;
    }
    
    .timeline-item-description {
        font-size: 0.8rem;
    }
    
    /* Modal mobile */
    .modal-content {
        margin: 0.5rem;
        max-height: 90vh;
        border-radius: 8px;
    }
    
    .modal-header {
        padding: 1rem;
    }
    
    .modal-header h2 {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
    }
    
    .btn-primary,
    .btn-secondary {
        flex: 1;
        min-width: 120px;
        justify-content: center;
    }
    
    /* Stats mobile */
    .stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.5rem;
    }
    
    .stat-item {
        padding: 0.5rem;
    }
    
    .stat-value {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
    }
}

/* Mobile pequeno */
@media (max-width: 480px) {
    .header {
        height: 50px;
    }
    
    .main-container {
        margin-top: 50px;
    }
    
    .sidebar {
        height: calc(100vh - 50px);
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .matrix-type-cell {
        min-width: 120px;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
}

/* ============================================
   Botão Menu (escondido em desktop)
   ============================================ */

.btn-menu {
    display: none;
}

/* ============================================
   Sidebar Overlay
   ============================================ */

.sidebar-overlay {
    display: none;
}

/* ============================================
   Scrollbar
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* ============================================
   Animations
   ============================================ */

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

.matrix-cell {
    animation: fadeIn 0.3s ease forwards;
}