/* Finance Tracker Styles */

/* Light Blue Theme */
:root {
    --primary-color: #007bff;
    --income-color: #28a745;
    --expense-color: #dc3545;
    --text-color: #333333;
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --navbar-bg: #ffffff;
    --navbar-text: #333333;
    --dropdown-bg: #ffffff;
    --dropdown-border: #dee2e6;
    --dropdown-hover: var(--hover-bg);
    --dropdown-text: #333333;
    --dropdown-active: #007bff;
    --transaction-bg: #ffffff;
    --transaction-border: #dee2e6;
    --transaction-hover: #f8f9fa;
    --text-muted: #666666;
    --surface-muted: #f8f9fa;
    --surface-muted-border: #dee2e6;
    --hover-bg: color-mix(in srgb, var(--primary-color) 12%, var(--card-bg));
    --hover-text: var(--text-color);
    --active-bg: color-mix(in srgb, var(--primary-color) 22%, var(--card-bg));
    --active-text: var(--text-color);
    --primary-hover: color-mix(in srgb, var(--primary-color) 85%, #000000);
    --text-on-primary: #0b1b2b;
    --sort-asc-bg: color-mix(in srgb, var(--income-color) 20%, var(--card-bg));
    --sort-asc-text: var(--income-color);
    --sort-asc-border: color-mix(in srgb, var(--income-color) 35%, var(--border-color));
    --sort-desc-bg: color-mix(in srgb, var(--expense-color) 20%, var(--card-bg));
    --sort-desc-text: var(--expense-color);
    --sort-desc-border: color-mix(in srgb, var(--expense-color) 35%, var(--border-color));
}

/* Light Green Theme */
[data-theme="light-green"] {
    --primary-color: #28a745;
    --income-color: #28a745;
    --expense-color: #dc3545;
    --text-color: #333333;
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --navbar-bg: #ffffff;
    --navbar-text: #333333;
    --dropdown-bg: #ffffff;
    --dropdown-border: #dee2e6;
    --dropdown-hover: var(--hover-bg);
    --dropdown-text: #333333;
    --dropdown-active: #28a745;
    --transaction-bg: #ffffff;
    --transaction-border: #dee2e6;
    --transaction-hover: #f8f9fa;
    --text-muted: #666666;
    --surface-muted: #f8f9fa;
    --surface-muted-border: #dee2e6;
    --hover-bg: color-mix(in srgb, var(--primary-color) 12%, var(--card-bg));
    --hover-text: var(--text-color);
    --active-bg: color-mix(in srgb, var(--primary-color) 22%, var(--card-bg));
    --active-text: var(--text-color);
    --primary-hover: color-mix(in srgb, var(--primary-color) 85%, #000000);
    --text-on-primary: #0b1b2b;
    --sort-asc-bg: color-mix(in srgb, var(--income-color) 20%, var(--card-bg));
    --sort-asc-text: var(--income-color);
    --sort-asc-border: color-mix(in srgb, var(--income-color) 35%, var(--border-color));
    --sort-desc-bg: color-mix(in srgb, var(--expense-color) 20%, var(--card-bg));
    --sort-desc-text: var(--expense-color);
    --sort-desc-border: color-mix(in srgb, var(--expense-color) 35%, var(--border-color));
}

/* Dark Blue Theme */
[data-theme="dark-blue"] {
    --primary-color: #4a90e2;
    --income-color: #2ecc71;
    --expense-color: #e74c3c;
    --text-color: #ffffff;
    --bg-color: #0b1622;
    --card-bg: #132235;
    --border-color: #22344a;
    --shadow: 0 2px 4px rgba(0, 0, 255, 0.35);
    --navbar-bg: #0f1c2a;
    --navbar-text: #ffffff;
    --dropdown-bg: #132235;
    --dropdown-border: #22344a;
    --dropdown-hover: var(--hover-bg);
    --dropdown-text: #ffffff;
    --dropdown-active: #4a90e2;
    --transaction-bg: #132235;
    --transaction-border: #22344a;
    --transaction-hover: #1a2f46;
    --text-muted: #b7c3d0;
    --surface-muted: var(--card-bg);
    --surface-muted-border: var(--border-color);
    --hover-bg: color-mix(in srgb, var(--primary-color) 14%, var(--card-bg));
    --hover-text: var(--text-color);
    --active-bg: color-mix(in srgb, var(--primary-color) 26%, var(--card-bg));
    --active-text: var(--text-color);
    --primary-hover: color-mix(in srgb, var(--primary-color) 85%, #ffffff);
    --text-on-primary: #0b1b2b;
    --sort-asc-bg: color-mix(in srgb, var(--income-color) 20%, var(--card-bg));
    --sort-asc-text: var(--income-color);
    --sort-asc-border: color-mix(in srgb, var(--income-color) 35%, var(--border-color));
    --sort-desc-bg: color-mix(in srgb, var(--expense-color) 20%, var(--card-bg));
    --sort-desc-text: var(--expense-color);
    --sort-desc-border: color-mix(in srgb, var(--expense-color) 35%, var(--border-color));
}

/* Dark Green Theme */
[data-theme="dark-green"] {
    --primary-color: #27ae60;
    --income-color: #2ecc71;
    --expense-color: #e74c3c;
    --text-color: #ffffff;
    --bg-color: #0d1b1e;
    --card-bg: #1a2b34;
    --border-color: #2a3b47;
    --shadow: 0 2px 4px rgba(0, 255, 0, 0.35);
    --navbar-bg: #0f1720;
    --navbar-text: #ffffff;
    --dropdown-bg: #1a2b34;
    --dropdown-border: #2a3b47;
    --dropdown-hover: var(--hover-bg);
    --dropdown-text: #ffffff;
    --dropdown-active: #27ae60;
    --transaction-bg: #1a2b34;
    --transaction-border: #2a3b47;
    --transaction-hover: #2a3b47;
    --text-muted: #b8c8c0;
    --surface-muted: var(--card-bg);
    --surface-muted-border: var(--border-color);
    --hover-bg: color-mix(in srgb, var(--primary-color) 14%, var(--card-bg));
    --hover-text: var(--text-color);
    --active-bg: color-mix(in srgb, var(--primary-color) 26%, var(--card-bg));
    --active-text: var(--text-color);
    --primary-hover: color-mix(in srgb, var(--primary-color) 85%, #ffffff);
    --text-on-primary: #0b1b2b;
    --sort-asc-bg: color-mix(in srgb, var(--income-color) 20%, var(--card-bg));
    --sort-asc-text: var(--income-color);
    --sort-asc-border: color-mix(in srgb, var(--income-color) 35%, var(--border-color));
    --sort-desc-bg: color-mix(in srgb, var(--expense-color) 20%, var(--card-bg));
    --sort-desc-text: var(--expense-color);
    --sort-desc-border: color-mix(in srgb, var(--expense-color) 35%, var(--border-color));
}

/* Dark Orange Theme */
[data-theme="dark-orange"] {
    --primary-color: #ff6b35;
    --income-color: #27ae60;
    --expense-color: #dc3545;
    --text-color: #ffffff;
    --bg-color: #000000;
    --card-bg: #1a1a1a;
    --border-color: #333333;
    --shadow: 0 2px 4px rgba(212, 81, 20, 0.5);
    --navbar-bg: #111111;
    --navbar-text: #ffffff;
    --dropdown-bg: #1a1a1a;
    --dropdown-border: #333333;
    --dropdown-hover: var(--hover-bg);
    --dropdown-text: #ffffff;
    --dropdown-active: #ff6b35;
    --transaction-bg: #1a1a1a;
    --transaction-border: #333333;
    --transaction-hover: #2a2a2a;
    --text-muted: #c7b7aa;
    --surface-muted: var(--card-bg);
    --surface-muted-border: var(--border-color);
    --hover-bg: color-mix(in srgb, var(--primary-color) 14%, var(--card-bg));
    --hover-text: var(--text-color);
    --active-bg: color-mix(in srgb, var(--primary-color) 26%, var(--card-bg));
    --active-text: var(--text-color);
    --primary-hover: color-mix(in srgb, var(--primary-color) 85%, #ffffff);
    --text-on-primary: #0b1b2b;
    --sort-asc-bg: color-mix(in srgb, var(--income-color) 20%, var(--card-bg));
    --sort-asc-text: var(--income-color);
    --sort-asc-border: color-mix(in srgb, var(--income-color) 35%, var(--border-color));
    --sort-desc-bg: color-mix(in srgb, var(--expense-color) 20%, var(--card-bg));
    --sort-desc-text: var(--expense-color);
    --sort-desc-border: color-mix(in srgb, var(--expense-color) 35%, var(--border-color));
}

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

.skip-to-content {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--primary-color);
    color: var(--text-on-primary);
    padding: 0.75rem 1.5rem;
    z-index: 9999;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 4px 0;
}

.skip-to-content:focus {
    top: 0;
}

/* Navbar Styles */
.navbar {
    background-color: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-brand .brand-logo {
    width: 32px;
    height: 32px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: inline-block;
}

.navbar-brand span {
    color: var(--text-color);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.navbar-item {
    appearance: none;
    background: transparent;
    border: none;
    font: inherit;
    text-align: left;
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.2s;
    cursor: pointer;
}

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

.navbar-item:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Dropdown Styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: var(--dropdown-bg);
    min-width: 200px;
    box-shadow: var(--shadow);
    border: 1px solid var(--dropdown-border);
    border-radius: 4px;
    z-index: 1001;
    margin-top: 0.5rem;
}

.dropdown-content.show {
    display: block;
}

.dropdown-header {
    padding: 0.75rem 1rem;
    font-weight: bold;
    color: var(--text-color);
    border-bottom: 1px solid var(--dropdown-border);
    background-color: var(--surface-muted);
    text-align: center;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    text-decoration: none;
    display: block;
    transition: background-color 0.2s;
    background-color: var(--item-surface, var(--dropdown-bg));
    color: var(--item-text, var(--text-color));
    --item-hover-bg: color-mix(in srgb, var(--item-primary, var(--primary-color)) 16%, var(--item-surface, var(--dropdown-bg)));
    --item-active-bg: color-mix(in srgb, var(--item-primary, var(--primary-color)) 30%, var(--item-surface, var(--dropdown-bg)));
}

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

.dropdown-item:hover {
    background-color: var(--item-hover-bg);
    color: var(--item-text, var(--text-color));
    cursor: pointer;
}

.dropdown-item.active {
    background-color: var(--item-active-bg);
    color: var(--item-text, var(--text-color));
}

.dropdown-item[data-theme="light-blue"] {
    --item-primary: #007bff;
    --item-surface: color-mix(in srgb, #007bff 8%, #ffffff);
    --item-text: #0b1b2b;
}

.dropdown-item[data-theme="light-green"] {
    --item-primary: #28a745;
    --item-surface: color-mix(in srgb, #28a745 8%, #ffffff);
    --item-text: #0b1b2b;
}

.dropdown-item[data-theme="dark-blue"] {
    --item-primary: #4a90e2;
    --item-surface: #132235;
    --item-text: #ffffff;
}

.dropdown-item[data-theme="dark-green"] {
    --item-primary: #27ae60;
    --item-surface: #1a2b34;
    --item-text: #ffffff;
}

.dropdown-item[data-theme="dark-orange"] {
    --item-primary: #ff6b35;
    --item-surface: #1a1a1a;
    --item-text: #ffffff;
}

body {
    font-family: system-ui, Helvetica, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.header {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.header h1 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.balance-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.balance-item {
    background: var(--transaction-bg);
    padding: 1rem;
    border-radius: 4px;
    border-left: 4px solid var(--primary-color);
}

.balance-item.balance-total {
    border-color: var(--primary-color);
}

.balance-item .label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.balance-item .value {
    font-size: 1.25rem;
    font-weight: bold;
}

.balance-item .value.income {
    color: var(--income-color);
}

.balance-item .value.expense {
    color: var(--expense-color);
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.add-transaction, .transactions-section, .chart-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.add-transaction {
    max-height: fit-content;
    align-self: start;
}

.add-transaction h2, .transactions-section h2, .chart-section h2 {
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* Form Styles */
.transaction-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    font-size: 0.875rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group input, .form-group select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.error-message {
    color: var(--expense-color);
    font-size: 0.875rem;
    min-height: 1.2rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Button Styles */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-on-primary);
}

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

.btn-secondary,
.btn-sort {
    background-color: var(--surface-muted);
    color: var(--text-color);
    border: 1px solid var(--surface-muted-border);
}

.btn-secondary:hover,
.btn-sort:hover {
    background-color: var(--hover-bg);
    color: var(--hover-text);
    border-color: var(--active-bg);
}

.btn-danger {
    background-color: var(--expense-color);
    color: var(--text-on-primary);
}

.btn-danger:hover {
    background-color: #c82333;
}

/* Transaction Toolbar */
.transaction-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: var(--surface-muted);
    border-radius: 4px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toolbar-group label {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
}

.toolbar-group select {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 0.875rem;
}

.search-input {
    padding: 0.4rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 0.875rem;
    min-width: 200px;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}


/* Transactions Table */
.transactions-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.transactions-table th,
.transactions-table td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--transaction-border);
}

.transactions-table th {
    background: var(--surface-muted);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
}

.transactions-table tbody tr {
    transition: background-color 0.2s;
    cursor: pointer;
}

.transactions-table tbody tr:hover {
    background: var(--transaction-hover);
}

.transactions-table .amount-income {
    color: var(--income-color);
    font-weight: 600;
}

.transactions-table .amount-expense {
    color: var(--expense-color);
    font-weight: 600;
}

.transactions-table .actions-cell {
    white-space: nowrap;
}

.transactions-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--transaction-border);
    border-radius: 4px;
}

.pagination-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    justify-content: space-between;
    margin: 0.75rem 0;
}

.pagination-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.page-size-select {
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 0.875rem;
}

.pagination-controls .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}


.chart-section {
    grid-column: 1 / -1;
}

.chart-wrapper {
    position: relative;
    min-height: 320px;
}

.chart-wrapper canvas {
    width: 100%;
    max-height: 420px;
}

.chart-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem 0;
}

.message-area {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 3000;
    pointer-events: none;
}

.toast {
    min-width: 240px;
    max-width: 360px;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    font-weight: 600;
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transform: translateY(12px);
    opacity: 0;
    animation: toastIn 0.25s ease-out forwards;
    pointer-events: auto;
}

.toast.success {
    border-color: color-mix(in srgb, var(--income-color) 55%, var(--border-color));
    color: var(--income-color);
}

.toast.error {
    border-color: color-mix(in srgb, var(--expense-color) 55%, var(--border-color));
    color: var(--expense-color);
}

.toast-hide {
    animation: toastOut 0.2s ease-in forwards;
}

.transactions-list {
    display: grid;
    gap: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-menu {
        position: static;
        width: 100%;
        height: auto;
        background-color: transparent;
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        box-shadow: none;
        border-left: none;
        gap: 1rem;
    }
    
    .dropdown {
        width: 100%;
    }
    
    .dropdown-content {
        position: static;
        box-shadow: none;
        border: none;
        background: transparent;
        margin: 0;
        display: none;
    }
    
    .dropdown-content.show {
        display: block;
    }
    
    .dropdown-header {
        display: none;
    }
    
    .dropdown-item {
        border: none;
        padding: 1rem;
        background: var(--item-surface, var(--dropdown-bg));
        color: var(--item-text, var(--text-color));
        margin-bottom: 0.5rem;
        border-radius: 4px;
    }
    
    .dropdown-item:hover {
        background-color: var(--item-hover-bg);
        color: var(--item-text, var(--text-color));
    }
    
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .transaction-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toolbar-group {
        flex-wrap: wrap;
    }

    .search-input {
        width: 100%;
        min-width: 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 1rem;
    }
    
    .header, .add-transaction, .transactions-section, .chart-section {
        padding: 1.5rem;
    }
    
    /* Edit Panel Responsive Styles */
    .edit-panel {
        width: 100%;
        right: -100%;
    }
    
    .edit-panel.show {
        right: 0;
    }
}

/* Edit Panel Styles */
.edit-panel-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.edit-panel-overlay.show {
    opacity: 1;
    visibility: visible;
}

.edit-panel {
    position: fixed;
    top: 0;
    right: -500px;
    width: 500px;
    height: 100vh;
    background-color: var(--card-bg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
    z-index: 2001;
    padding: 2rem;
    overflow-y: auto;
    transition: right 0.3s ease;
    border-left: 1px solid var(--border-color);
}

.edit-panel.show {
    right: 0;
}

.edit-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.edit-panel-header h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.25rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color);
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

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

/* Empty state styles */
.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    background: var(--surface-muted);
    border-radius: 4px;
    border: 1px dashed var(--surface-muted-border);
}

/* Button small styles */
.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Sort button states */
.btn-sort-asc {
    background-color: var(--sort-asc-bg);
    color: var(--sort-asc-text);
    border-color: var(--sort-asc-border);
}

.btn-sort-desc {
    background-color: var(--sort-desc-bg);
    color: var(--sort-desc-text);
    border-color: var(--sort-desc-border);
}

/* Export Dropdown Styles */
.export-dropdown {
    margin-left: 2rem;
}

.export-dropdown-content {
    min-width: 280px;
    padding: 1rem;
}

.export-option {
    margin-bottom: 1rem;
}

.export-option label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.export-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 1rem;
    cursor: pointer;
}

.export-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.export-btn {
    width: 100%;
    margin-top: 0.5rem;
}

/* Responsive Export Dropdown */
@media (max-width: 768px) {
    .export-dropdown {
        margin-left: 0;
        width: 100%;
    }
    
    .export-dropdown-content {
        width: 100%;
        min-width: auto;
    }
}

/* Animation for success messages */
@keyframes toastIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(8px); }
}