/* ----------------------------------------------------
   DESIGN SYSTEM & VARIABLES
   ---------------------------------------------------- */
:root {
    --bg-dark: #0b0b14;
    --bg-body: #0d0d18;
    --card-bg: rgba(22, 22, 38, 0.65);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-border-focus: rgba(123, 97, 255, 0.4);
    
    --primary: hsl(256, 100%, 65%);
    --primary-hover: hsl(256, 100%, 58%);
    --primary-glow: rgba(123, 97, 255, 0.35);
    
    --secondary: hsl(315, 95%, 60%);
    --accent: hsl(175, 95%, 48%);
    
    --text-main: #f0f0f6;
    --text-muted: #8b8ba0;
    --text-dark: #4c4c5e;
    
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --sidebar-width: 260px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

/* ----------------------------------------------------
   BASE STYLES
   ---------------------------------------------------- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: var(--font-family);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 0% 0%, hsla(253, 50%, 20%, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, hsla(315, 50%, 15%, 0.1) 0px, transparent 50%);
}

a {
    color: inherit;
    text-decoration: none;
}

input, select, textarea, button {
    font-family: inherit;
    color: inherit;
}

/* ----------------------------------------------------
   LAYOUT & CONTAINER
   ---------------------------------------------------- */
.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Desktop Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: rgba(10, 10, 20, 0.85);
    border-right: 1px solid var(--card-border);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
}

.sidebar-logo {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    border-bottom: 1px solid var(--card-border);
}

.sidebar-logo svg {
    color: var(--primary);
}

.sidebar-nav {
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.nav-item:hover {
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
    color: #fff;
    background: linear-gradient(90deg, var(--primary) 0%, rgba(123, 97, 255, 0.3) 100%);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.sidebar-bottom {
    padding: 24px 16px;
    border-top: 1px solid var(--card-border);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 40px;
    min-height: 100vh;
    padding-bottom: 60px; /* Space for mobile navigation */
}

/* Status Bar */
.status-bar {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    margin-bottom: 24px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeIn 0.3s ease;
}
.status-bar::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--success);
}
.status-bar.error::before {
    background-color: var(--danger);
}

/* ----------------------------------------------------
   GLASS CARDS (COMMON COMPONENT)
   ---------------------------------------------------- */
.card-glass {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    padding: 24px;
    margin-bottom: 24px;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.card-glass:hover {
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.hidden {
    display: none !important;
}

/* ----------------------------------------------------
   LAYOUT & CONTAINERS
   ---------------------------------------------------- */
.view-section {
    display: none;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.view-section.active {
    display: block;
}

.view-header {
    margin-bottom: 32px;
    position: relative;
}

.view-header h1 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
    margin-bottom: 6px;
    background: linear-gradient(135deg, #fff 30%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.view-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

.btn-add-header {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

/* ----------------------------------------------------
   FORM ELEMENTS
   ---------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    font-size: 1rem;
    color: #fff;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

.form-group select option {
    background-color: var(--bg-dark);
    color: #fff;
}

.help-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Toggle Checkbox Row */
.toggle-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

.toggle-row label {
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.95rem;
    color: var(--text-main);
}

.toggle-checkbox {
    appearance: none;
    width: 48px;
    height: 24px;
    background-color: var(--text-dark);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border: none !important;
}

.toggle-checkbox:checked {
    background-color: var(--success);
}

.toggle-checkbox::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: white;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease;
}

.toggle-checkbox:checked::before {
    transform: translateX(24px);
}

/* ----------------------------------------------------
   BUTTONS
   ---------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #4f46e5 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

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

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

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

.btn-lg {
    padding: 16px 24px;
    font-size: 1.1rem;
    border-radius: var(--border-radius-md);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 4px;
}

/* ----------------------------------------------------
   LAUNCH EXPENSE VIEW
   ---------------------------------------------------- */
.launch-card {
    max-width: 700px;
    margin: 0 auto;
}

.amount-input-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-md);
    border: 1px dashed var(--card-border);
}

.amount-input-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.amount-input-container {
    display: flex;
    align-items: baseline;
    justify-content: center;
    width: 100%;
}

.currency-symbol {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-right: 8px;
}

#expense-amount {
    background: transparent;
    border: none;
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    width: 100%;
    text-align: center;
    outline: none;
}

#expense-amount::placeholder {
    color: var(--text-dark);
}

/* ----------------------------------------------------
   DASHBOARD VIEW
   ---------------------------------------------------- */
.invoice-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

/* Card Mockup */
.card-credit-mockup {
    background: linear-gradient(135deg, #1c1c38 0%, #0d0d21 100%);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    position: relative;
    overflow: hidden;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

.card-credit-mockup:hover {
    transform: translateY(-2px);
}

.card-credit-mockup.default-card {
    border-color: var(--primary);
    background: linear-gradient(135deg, #2a1f5c 0%, #0d0d21 100%);
}

.card-credit-mockup::after {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(123, 97, 255, 0.1) 0%, transparent 70%);
    top: -50px;
    right: -50px;
    z-index: 1;
}

.card-mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 2;
}

.card-bank {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.card-default-badge {
    background: var(--primary);
    color: white;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

.card-mockup-body {
    margin: 20px 0;
    z-index: 2;
}

.card-invoice-title {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.card-invoice-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    margin-top: 4px;
}

.card-mockup-footer {
    z-index: 2;
}

.card-holder {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
}

.card-limit-progress-bar {
    width: 100%;
    height: 6px;
    background-color: var(--text-dark);
    border-radius: 3px;
    margin-top: 8px;
    overflow: hidden;
}

.card-limit-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent) 0%, var(--primary) 100%);
    border-radius: 3px;
    width: 0%;
    transition: width 0.6s ease-out;
}

.card-limit-progress.danger {
    background: var(--danger);
}

.card-limit-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Dashboard Columns Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.full-width-grid {
    grid-column: 1 / -1;
}

.summary-stats-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.summary-stats-card h3 {
    margin-bottom: 20px;
    font-size: 1.15rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--card-border);
}

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

.stat-label {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.stat-value {
    font-size: 1.15rem;
    font-weight: 700;
}

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

.chart-card h3 {
    margin-bottom: 20px;
}

.chart-container {
    position: relative;
    height: 250px;
    width: 100%;
}

.daily-chart {
    height: 300px;
}

/* Latest Expenses Feed */
.section-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-title-row h2 {
    font-size: 1.5rem;
    font-weight: 700;
}

.view-all-link {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.view-all-link:hover {
    text-decoration: underline;
}

.latest-expenses-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.expense-feed-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
    transition: transform 0.2s ease;
}

.expense-feed-item:hover {
    transform: translateX(4px);
    border-color: rgba(255, 255, 255, 0.12);
}

.expense-item-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.category-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(123, 97, 255, 0.1);
    border: 1px solid rgba(123, 97, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.expense-item-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.expense-item-title {
    font-weight: 600;
    color: #fff;
    font-size: 0.95rem;
}

.expense-item-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.expense-item-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.expense-item-val {
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
}

.expense-item-badge {
    font-size: 0.7rem;
    padding: 2px 6px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    border-radius: 4px;
    color: var(--text-muted);
}

/* ----------------------------------------------------
   DATA TABLES
   ---------------------------------------------------- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--card-border);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--card-bg);
    text-align: left;
    font-size: 0.95rem;
}

.data-table th,
.data-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--card-border);
}

.data-table th {
    background-color: rgba(0, 0, 0, 0.2);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.data-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

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

/* Table Filters & Actions */
.filters-card {
    padding: 20px;
    margin-bottom: 24px;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    align-items: flex-end;
}

.filter-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 0;
}

.table-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.sort-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.sort-selector select {
    background-color: var(--bg-dark);
    border: 1px solid var(--card-border);
    padding: 6px 12px;
    border-radius: 4px;
    color: #fff;
    outline: none;
}

.export-actions {
    display: flex;
    gap: 8px;
}

/* Action Buttons in Tables */
.action-btn-group {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.action-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--card-border);
    background-color: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-icon-btn:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.05);
}

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

.action-icon-btn.delete:hover {
    color: var(--danger);
    border-color: var(--danger);
}

/* Status Badges */
.status-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    display: inline-block;
}

.status-badge.active {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.status-badge.inactive {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

/* ----------------------------------------------------
   CARDS VIEW
   ---------------------------------------------------- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.card-manage-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.card-manage-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-manage-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.card-manage-bank {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

.card-manage-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    padding: 16px 0;
}

.card-detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

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

.card-detail-val {
    font-weight: 600;
    color: var(--text-main);
}

.card-manage-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ----------------------------------------------------
   SETTINGS VIEW
   ---------------------------------------------------- */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

@media (max-width: 480px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

.settings-card h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 12px;
    color: #fff;
}

.settings-divider {
    border: none;
    border-top: 1px solid var(--card-border);
    margin: 24px 0;
}

.settings-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.settings-actions.flex-end {
    justify-content: flex-end;
}

/* ----------------------------------------------------
   MODALS
   ---------------------------------------------------- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(5, 5, 10, 0.75);
    z-index: 1000;
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    width: 100%;
    max-width: 500px;
    margin-bottom: 0;
    border-color: rgba(255, 255, 255, 0.15);
    animation: zoomIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    color: #fff;
}

.margin-bottom {
    margin-bottom: 20px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    border-top: 1px solid var(--card-border);
    padding-top: 20px;
}

/* ----------------------------------------------------
   TOAST NOTIFICATIONS
   ---------------------------------------------------- */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 380px;
    width: 100%;
}

.toast {
    background-color: rgba(18, 18, 30, 0.9);
    border-left: 4px solid var(--primary);
    border-top: 1px solid var(--card-border);
    border-right: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    padding: 16px 20px;
    color: #fff;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast.success { border-left-color: var(--success); }
.toast.danger { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast.info { border-left-color: var(--info); }

.toast-header {
    font-weight: 700;
    font-size: 0.95rem;
}

.toast-body {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    white-space: pre-line;
}

/* ----------------------------------------------------
   MOBILE BOTTOM NAVIGATION
   ---------------------------------------------------- */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background-color: rgba(10, 10, 18, 0.92);
    border-top: 1px solid var(--card-border);
    backdrop-filter: blur(16px);
    z-index: 99;
    align-items: center;
    justify-content: space-around;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 600;
    width: 20%;
    height: 100%;
}

.bottom-nav-item svg {
    color: var(--text-muted);
    transition: transform 0.2s ease, color 0.2s ease;
}

.bottom-nav-item.active {
    color: var(--primary);
}

.bottom-nav-item.active svg {
    color: var(--primary);
    transform: translateY(-2px);
}

/* ----------------------------------------------------
   ANIMATIONS
   ---------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ----------------------------------------------------
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ---------------------------------------------------- */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Hide desktop sidebar */
    .sidebar {
        display: none;
    }
    
    /* Reposition main content */
    .main-content {
        margin-left: 0;
        padding: 24px 16px;
        padding-bottom: 80px; /* Space for bottom nav */
    }
    
    .view-header h1 {
        font-size: 1.75rem;
    }
    
    .btn-add-header {
        position: static;
        transform: none;
        display: flex;
        width: 100%;
        margin-top: 16px;
    }
    
    /* Show mobile bottom nav */
    .bottom-nav {
        display: flex;
    }
    
    .card-glass {
        padding: 16px;
    }
    
    #expense-amount {
        font-size: 2.75rem;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .table-actions-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
}