:root {
    --primary: #4a90e2;
    --accent: #50e3c2;
    --light: #f7f9fc;
    --dark: #333;
    --radius: 8px;
    --safe-area-inset-top: env(safe-area-inset-top, 0px);
    --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);

    /* Account-specific colors */
    --cu-color: #6a75ca; /* Credit Union - Purple Blue */
    --revolut-color: #f37736; /* Revolut - Orange */
    --cash-color: #4caf50; /* Cash - Green */

    /* Transaction type colors */
    --income-color: #4caf50; /* Income - Green */
    --expense-color: #f44336; /* Expense - Red */

    /* Light mode (default) */
    --bg-color: var(--light);
    --text-color: var(--dark);
    --card-bg: white;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --border-color: #eee;
    --input-bg: white;
    --input-border: #ccc;
}

/* Dark mode */
html[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #f0f0f0;
    --card-bg: #2a2a2a;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    --border-color: #444;
    --input-bg: #333;
    --input-border: #555;
}
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: calc(100vh + var(--safe-area-inset-top) + var(--safe-area-inset-bottom));
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: opacity 0.2s ease;
    padding-top: var(--safe-area-inset-top);
    margin-top: calc(-1 * var(--safe-area-inset-top));
    margin-bottom: calc(-1 * var(--safe-area-inset-bottom));
    overflow: hidden;
}

.hidden {
    display: none !important;
    opacity: 0;
    pointer-events: none;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--card-bg);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
    padding-bottom: calc(var(--safe-area-inset-bottom) + 10px);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.6rem;
    flex: 1;
    color: var(--text-color);
    opacity: 0.7;
    transition: opacity 0.2s, color 0.2s;
    cursor: pointer;
    margin-bottom: var(--safe-area-inset-bottom);
}

.nav-item.active {
    color: var(--primary);
    opacity: 1;
}

.nav-item i {
    font-size: 1.4rem;
    margin-bottom: 0.3rem;
}

.nav-item span {
    font-size: 0.8rem;
}

/* Theme toggle and refresh buttons */
.theme-button,
.refresh-button {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    margin-right: 1rem;
}

.refresh-button {
    animation: spin-on-hover 0.3s linear;
    animation-play-state: paused;
    transition: transform 0.3s;
}

.refresh-button:hover {
    animation-play-state: running;
}

.refresh-button.spinning {
    animation: spin 0.5s linear;
}

@keyframes spin-on-hover {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.header-actions {
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
    gap: 0.5rem;
}



/* Charts view */
.charts-container {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.chart-controls {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    gap: 0.5rem;
}

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

.custom-date-range {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 0.75rem;
    padding: 0.5rem;
    background: var(--bg-color);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.custom-date-range span {
    color: var(--text-color);
    font-weight: 500;
}

.custom-date-range input[type="date"] {
    padding: 0.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-color);
}

.chart-controls select {
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--text-color);
}

.chart-card h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--text-color);
}

.chart-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    margin-bottom: 1.5rem;
}

/* Budgets view */
.budgets-container {
    padding: 1rem;
}

#budget-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.budget-item {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--card-shadow);
}

.budget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.budget-header h3 {
    margin: 0;
    font-size: 1rem;
}

.set-budget-btn {
    background: transparent;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: 0.9rem;
}

.budget-progress {
    height: 10px;
    background-color: #eee;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

html[data-theme="dark"] .budget-progress {
    background-color: #444;
}

.progress-bar {
    height: 100%;
    border-radius: 5px;
}

.budget-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-color);
}

#transaction-modal .modal-content {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal .close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
    color: var(--dark);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.modal .close-btn:hover {
    background: #fff;
    color: var(--primary);
    transform: scale(1.1);
}

.reset-button {
    margin-top: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.reset-button:hover {
    background: rgba(255, 255, 255, 0.3);
}

#map-container {
    margin: 1rem 0;
    width: 100%;
    height: 250px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid #ddd;
}

#transaction-modal #map-preview {
    width: 100%;
    height: 100%;
    background: #f1f1f1;
}

.no-location {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #888;
    font-style: italic;
}

.tx-details {
    margin-top: 1rem;
    line-height: 1.6;
}

.tx-details p {
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* Attachment styles */
.attachment-section {
    margin-top: 1rem;
}

.attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 0.5rem;
}

.attachment-item {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.attachment-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.attachments-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 0.5rem;
}

.attachment-preview {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.attachment-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.remove-attachment {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.modal-actions,
.confirmation-actions {
    margin-top: 1.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    width: 100%;
}

.edit-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.edit-btn:hover {
    background: #3a80d2;
}

.delete-btn,
.danger-btn {
    background: #ff6b6b;
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.delete-btn:hover,
.danger-btn:hover {
    background: #ff5252;
}

.edit-btn i,
.delete-btn i,
.danger-btn i {
    font-size: 0.9rem;
}

.cancel-btn {
    background: #eee;
    color: var(--dark);
    border: none;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
}

.cancel-btn:hover {
    background: #ddd;
}

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

.modal-content {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    width: 90%;
    max-width: 450px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#reset-confirm-modal .modal-content h3 {
    color: #ff5252;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
}

#reset-confirm-modal .modal-content p {
    margin-bottom: 1.5rem;
    line-height: 1.5;
    color: var(--dark);
    font-size: 1rem;
    background: rgba(255, 82, 82, 0.05);
    padding: 1rem;
    border-radius: var(--radius);
    border-left: 3px solid #ff5252;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.4;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
    padding-bottom: calc(var(--safe-area-inset-bottom) + 70px); /* Space for bottom nav */
    touch-action: manipulation;
    transition:
        background-color 0.3s ease,
        color 0.3s ease;
    overflow-x: hidden;
}

/* Prevent body scrolling when modal is open */
body.modal-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* Account Management Styles */
.account-edit-container {
    padding: 1rem 0;
}

.account-edit-container input[type="text"] {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    background-color: var(--input-bg);
    color: var(--text-color);
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    transition: all 0.2s ease, border-left-color 0.3s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    border-left-width: 4px;
}

.account-edit-container input[type="text"].input-error {
    border-color: var(--expense-color);
    box-shadow: 0 0 0 2px rgba(244, 67, 54, 0.2);
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.account-edit-container input[type="text"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
    outline: none;
}

.account-edit-container label {
    font-weight: 500;
    color: var(--text-color);
    display: block;
    margin-bottom: 0.5rem;
}

.account-edit-container h4 {
    margin: 1rem 0 0.75rem;
    font-size: 1rem;
    color: var(--text-color);
}

.icon-grid, .color-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    margin-top: 0.5rem;
}

.icon-option {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background-color: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    color: var(--text-color);
}

.icon-option:hover {
    background-color: var(--primary-light);
}

.icon-option.selected {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.color-option {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: var(--text-color);
    transform: scale(1.1);
}

#delete-account-container {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

header {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 1.5rem;
    padding-top: calc(1.5rem + var(--safe-area-inset-top));
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin: 0;
}

.balances {
    display: flex;
    justify-content: space-around;
    padding: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    margin-top: 1rem;
}

.card {
    background: var(--card-bg);
    flex: 1;
    margin: 0.5rem;
    padding: 1.5rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    box-shadow: var(--card-shadow);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
    cursor: pointer;
    position: relative;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.card .edit-account-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.card:hover .edit-account-btn {
    opacity: 1;
}

.card .edit-account-btn:hover {
    color: var(--primary-color);
}

.add-account-card {
    border: 2px dashed var(--border-color);
    background-color: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.add-account-card:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.add-account-card i {
    color: var(--primary-color);
}

.card i {
    margin-right: 0.75rem;
    color: var(--primary);
}

/* Account-specific card styling */
/* Legacy account styling - will be overridden by dynamic styling */
.card[data-account="cu"] i {
    color: var(--primary-color);
}

.card[data-account="revolut"] i {
    color: var(--accent);
}

.card[data-account="cash"] i {
    color: var(--income-color);
}

.card[data-account].active {
    border-left: 4px solid;
    background: rgba(255, 255, 255, 0.9);
}

.card[data-account="cu"].active {
    border-left-color: var(--cu-color);
}

.card[data-account="revolut"].active {
    border-left-color: var(--revolut-color);
}

.card[data-account="cash"].active {
    border-left-color: var(--cash-color);
}

.balance {
    font-size: 1.25rem;
    margin-top: 0.25rem;
}

.transactions {
    flex: 1;
    background: var(--card-bg);
    margin: 1rem;
    padding: 1.5rem;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    box-shadow: var(--card-shadow);
}

/* Filter and sort controls */
.search-container {
    margin-bottom: 1.5rem;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 12px;
    color: var(--primary);
    font-size: 1rem;
    pointer-events: none;
}

#search-input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

#search-input:focus {
    outline: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.transaction-controls {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
    gap: 1rem;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.control-section {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 0.5rem;
}

.control-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.control-header {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.filter-controls,
.sort-controls {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 0.75rem;
}

.filter-controls select,
.sort-controls select {
    border: 1px solid var(--input-border);
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius);
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 0.9rem;
    width: 100%;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.control-label {
    font-size: 0.9rem;
    color: var(--text-color);
    font-weight: 600;
    min-width: 50px;
}

.transactions h2 {
    margin-bottom: 0.5rem;
}

#tx-list {
    list-style: none;
    flex: 1;
    overflow-y: auto;
    margin-bottom: 1rem;
}

#tx-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    padding-left: 0.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

#tx-list li:hover {
    background-color: #f9f9f9;
}

#tx-list li.no-transactions {
    text-align: center;
    color: #888;
    padding: 1.5rem;
    font-style: italic;
    background: var(--bg-color);
    border-radius: var(--radius);
    margin: 1rem 0;
}

.account-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 6px 0 5px;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease;
}

/* Category tag styling */
.category-tag {
    font-size: 0.7rem;
    background-color: rgba(74, 144, 226, 0.1);
    color: var(--primary);
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    margin-left: 5px;
    white-space: nowrap;
}

html[data-theme="dark"] .category-tag {
    background-color: rgba(74, 144, 226, 0.2);
}

/* Recurring transaction icon */
.recurring-icon {
    color: var(--accent);
    margin-left: 5px;
    font-size: 0.8rem;
}

/* Pinned transaction styling */
#tx-list li.pinned {
    background-color: rgba(74, 144, 226, 0.05);
    border-left: 3px solid var(--primary);
    position: relative;
}

html[data-theme="dark"] #tx-list li.pinned {
    background-color: rgba(74, 144, 226, 0.1);
}

/* Pin button */
.pin-btn {
    background: #f0f0f0;
    color: var(--dark);
    border: none;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pin-btn:hover {
    background: #e0e0e0;
}

.pin-btn.active {
    background: var(--primary);
    color: white;
}

html[data-theme="dark"] .pin-btn {
    background: #3a3a3a;
    color: #e0e0e0;
}

html[data-theme="dark"] .pin-btn:hover {
    background: #444;
}

html[data-theme="dark"] .pin-btn.active {
    background: var(--primary);
}

#tx-list li span i {
    margin-right: 3px;
    width: 12px;
    text-align: center;
}

#add-btn {
    background: var(--accent);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition:
        background 0.2s,
        transform 0.2s;
}
#add-btn:hover {
    background: #3ec9a6;
    transform: scale(1.05);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

/* Edit transaction form */
#edit-tx-form {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    width: 90%;
    max-width: 400px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#edit-tx-form label {
    display: block;
    margin-bottom: 0.75rem;
}

#edit-tx-form input,
#edit-tx-form select,
#edit-tx-form textarea {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    border: 1px solid var(--input-border);
    border-radius: var(--radius);
    background-color: var(--input-bg);
    color: var(--text-color);
}

#tx-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    width: 90%;
    max-width: 400px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#tx-form label {
    display: block;
    margin-bottom: 0.75rem;
}

#tx-form input,
#tx-form select,
#tx-form textarea {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    border: 1px solid var(--input-border);
    border-radius: var(--radius);
    background-color: var(--input-bg);
    color: var(--text-color);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
}

.form-actions button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
}

.form-actions button[type="submit"] {
    background: var(--primary);
    color: white;
}

.form-actions button#cancel-btn {
    background: #eee;
}

/* Emphasized Total Balance Card */
/* Total Balance Card */
.total-balance.card.emphasized {
    background: var(--primary);
    color: white;
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    padding: 1.2rem;
    margin: 1rem auto;
    max-width: 400px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    width: 90%;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
}
    transition:
        transform 0.2s,
        box-shadow 0.2s,
        background-color 0.2s;
}

.total-balance.card.emphasized:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

/* Update notification */
.update-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 12px 20px;
    border-radius: var(--radius);
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: slide-in-top 0.3s ease-out forwards;
}

.update-notification.fade-out {
    animation: fade-out 0.5s ease-out forwards;
}

.update-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.update-content i {
    font-size: 1.2rem;
}

/* Animations */
@keyframes slide-in-top {
    0% {
        transform: translate(-50%, -100%);
        opacity: 0;
    }
    100% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

@keyframes fade-out {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* Bill Calendar */
.bill-calendar-container {
    padding: 1.5rem;
    margin: 1rem;
    border-radius: var(--radius);
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
}

.bill-calendar-container h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.bill-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calendar-nav-btn {
    background: var(--primary-light);
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.calendar-nav-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

#calendar-month {
    font-size: 1.2rem;
    margin: 0;
}

#calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.calendar-day-header {
    text-align: center;
    font-weight: 500;
    padding: 0.5rem 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.calendar-day {
    min-height: 70px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 5px;
    position: relative;
    background: var(--bg-color);
}

.calendar-day.empty {
    background: transparent;
    border: none;
}

.calendar-day.today {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.date-number {
    font-size: 0.9rem;
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: var(--card-bg);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-day.today .date-number {
    background-color: var(--primary-color);
    color: white;
}

.day-bills {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.bill-item {
    background: var(--card-bg);
    padding: 3px 6px;
    border-radius: 3px;
    font-size: 0.7rem;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.bill-amount {
    font-weight: 500;
    margin-right: 3px;
}

.bill-name {
    color: var(--text-muted);
}

.bill-calendar-footer {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

.calendar-day.has-bills {
    background-color: rgba(74, 144, 226, 0.05);
}

.bill-status {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.8rem;
}

.bill-status.paid {
    background-color: var(--income-color);
    color: white;
}

.bill-status.unpaid {
    background-color: var(--expense-color);
    color: white;
}

/* Category Management */
.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
}

.category-name {
    font-weight: 500;
}

.delete-category-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s ease;
}

.delete-category-btn:hover {
    color: var(--expense-color);
}

.add-category-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.add-category-form input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

/* Recurring Transactions */
.recurring-tx-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
}

.recurring-tx-name {
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.recurring-tx-info, .recurring-tx-next {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.recurring-tx-actions {
    display: flex;
    gap: 0.5rem;
}

.toggle-recurring-btn {
    background: transparent;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
}

.toggle-recurring-btn.active {
    color: var(--primary-color);
}

.edit-recurring-btn, .delete-recurring-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.edit-recurring-btn:hover {
    color: var(--primary-color);
}

.delete-recurring-btn:hover {
    color: var(--expense-color);
}

/* Transaction Tags */
.tx-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}

.tx-tag {
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.7rem;
}

/* Settings view */
.settings-container {
    padding: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.settings-group {
    background: var(--card-bg);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
}

.settings-group h3 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.setting-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.setting-item label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.setting-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.theme-selector, .color-selector {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.theme-option {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-option:hover, .theme-option.active {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.color-option {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.color-option:hover, .color-option.active {
    transform: scale(1.1);
    border-color: var(--text-color);
}

.widget-selector {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.widget-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.widget-option input[type="checkbox"] {
    width: 1.2rem;
    height: 1.2rem;
}

.backup-controls {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.primary-btn, .secondary-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: background-color 0.2s ease;
}

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

.secondary-btn {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

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

#google-drive-auth, #google-drive-connected {
    margin-top: 0.5rem;
}

#last-backup-info {
    margin-top: 0.75rem;
    font-size: 0.85rem;
}

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

.tags-container {
    margin-top: 0.5rem;
}

#tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag-item {
    background: var(--primary-light);
    color: var(--primary-color);
    padding: 0.3rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.tag-item .remove-tag {
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.tag-item .remove-tag:hover {
    opacity: 1;
}

.add-tag-form {
    display: flex;
    gap: 0.5rem;
}

.add-tag-form input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background-color: var(--input-bg);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 3.5rem;
    height: 1.75rem;
}

.toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    border-radius: 1.75rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.toggle-label:before {
    content: "";
    position: absolute;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background-color: white;
    bottom: 0.25rem;
    left: 0.25rem;
    transition: transform 0.2s ease;
}

.toggle-input:checked + .toggle-label {
    background-color: var(--primary-color);
}

.toggle-input:checked + .toggle-label:before {
    transform: translateX(1.75rem);
}

.danger-zone {
    background-color: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    border-radius: var(--radius);
    padding: 1rem;
    margin-top: 1rem;
}

.danger-zone h4 {
    color: #f44336;
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1rem;
}

#storage-usage, #app-version {
    font-family: monospace;
}

/* Update notification */
.update-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    padding: 0.8rem 1.2rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    animation: slide-in 0.3s ease-out;
    max-width: 90%;
    border-left: 3px solid var(--primary);
}

.update-notification.fade-out {
    animation: fade-out 0.5s ease-out forwards;
}

.update-content {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-color);
}

.update-content i {
    color: var(--primary);
    font-size: 1.2rem;
}

@keyframes slide-in {
    0% {
        transform: translate(-50%, -100%);
        opacity: 0;
    }
    100% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

@keyframes fade-out {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -20px);
    }
}