:root {
    --primary-color: #8ab4f8;
    --secondary-color: #e8eaed;
    --accent-color: #669df6;
    --success-color: #81c995;
    --danger-color: #f28b82;
    --text-color: #e8eaed;
    --text-secondary: #9aa0a6;
    --background-color: #202124;
    --card-background: #292a2d;
    --border-color: #3c4043;
    --table-header-bg: #3c4043;
    --table-row-hover: #35363a;
    --table-border: #3c4043;
    --border-radius: 12px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding: 32px;
    background-color: #1e1f22;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

h1 {
    color: var(--primary-color);
    font-size: 2.2em;
    font-weight: 600;
    letter-spacing: -0.5px;
}

h2 {
    color: var(--secondary-color);
    font-size: 1.5em;
    font-weight: 500;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius);
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

button:hover {
    background-color: var(--accent-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* Table Styles */
.expenses-controls {
    margin: 32px 0;
    display: flex;
    gap: 20px;
    align-items: center;
}

#monthSelector {
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    background-color: var(--card-background);
    min-width: 200px;
    font-size: 14px;
    color: var(--text-color);
    transition: var(--transition);
}

#monthSelector:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: 32px;
}

/* Month Header */
.month-header {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
    font-weight: 600;
    font-size: 16px;
    padding: 16px 24px;
    text-transform: none;
    letter-spacing: 0.5px;
}

/* Paycheck Header */
.paycheck-header {
    background-color: var(--accent-color) !important;
    color: #ffffff !important;
    font-weight: 500;
    padding: 12px 24px;
    font-size: 14px;
    letter-spacing: 0.3px;
}

/* Table Headers and Cells */
th {
    background-color: var(--table-header-bg);
    color: var(--text-color);
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    border-bottom: 2px solid var(--border-color);
}

td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    vertical-align: middle;
    line-height: 1.4;
    font-size: 14px;
}

/* Table Column Widths and Alignment */
th:nth-child(1), td:nth-child(1) { 
    width: 25%; 
    padding-left: 24px;
}

th:nth-child(2), td:nth-child(2) { 
    width: 15%; 
    text-align: center;
}

th:nth-child(3), td:nth-child(3) { 
    width: 12%; 
    text-align: right;
    padding-right: 24px;
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
}

th:nth-child(4), td:nth-child(4) { 
    width: 18%; 
    text-align: left;
    padding-left: 24px;
}

th:nth-child(5), td:nth-child(5) { 
    width: 10%; 
    text-align: center;
}

th:nth-child(6), td:nth-child(6) { 
    width: 20%; 
    text-align: right;
    padding-right: 24px;
}

/* Category Indicator */
.category-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 12px;
    vertical-align: middle;
    position: relative;
    top: -1px;
    opacity: 1;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    align-items: center;
    min-width: 160px;
}

.edit-btn, .delete-btn {
    padding: 6px 12px;
    font-size: 13px;
    border-radius: 6px;
    min-width: 70px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.edit-btn {
    background-color: var(--accent-color);
    color: white;
}

.delete-btn {
    background-color: var(--danger-color);
    color: white;
}

.edit-btn:hover, .delete-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Checkbox Alignment */
input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0 auto;
    appearance: none;
    -webkit-appearance: none;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--card-background);
    cursor: pointer;
    position: relative;
    display: inline-block;
    vertical-align: middle;
}

input[type="checkbox"]:checked {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    color: #ffffff;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Row Hover State */
tr:hover {
    background-color: var(--table-row-hover);
}

tr:last-child td {
    border-bottom: none;
}

/* Calendar Styles */
.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    background-color: var(--card-background);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.calendar-grid {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow-md);
}

.calendar-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}

.calendar-day {
    aspect-ratio: 1;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--card-background);
    color: var(--text-color);
    position: relative;
    min-height: 45px;
}

.calendar-day:hover {
    background-color: var(--background-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.calendar-day.today {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    font-weight: 600;
}

.calendar-day.has-expense {
    border-color: var(--accent-color);
}

.calendar-day.has-expense::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-color);
}

.calendar-day.paycheck-day {
    background-color: var(--success-color);
    color: white;
    border-color: var(--success-color);
    font-weight: 600;
}

.calendar-day.paycheck-day.has-expense {
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 0 1px var(--success-color);
}

.calendar-day.today.paycheck-day {
    background: linear-gradient(135deg, var(--success-color) 50%, var(--primary-color) 50%);
    color: white;
    border: none;
}

.calendar-day.today.has-expense::after {
    background-color: white;
}

.calendar-day.inactive {
    opacity: 0.5;
    cursor: default;
}

.calendar-day.inactive:hover {
    transform: none;
    box-shadow: none;
    background-color: var(--card-background);
    border-color: var(--border-color);
}

@media (max-width: 768px) {
    .calendar-days {
        gap: 8px;
    }

    .calendar-day {
        font-size: 12px;
        min-height: 35px;
        padding: 4px;
    }

    .calendar-header {
        font-size: 12px;
    }

    .calendar-controls {
        padding: 16px;
    }
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--card-background);
    padding: 32px;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    transform: translateY(0);
    transition: var(--transition);
    color: var(--text-color);
}

.form-group {
    margin-bottom: 24px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 14px;
}

input, select {
    width: 100%;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background-color: var(--card-background);
    color: var(--text-color);
    border-color: var(--text-secondary);
}

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

.form-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
}

.edit-btn {
    background-color: var(--accent-color);
}

.delete-btn {
    background-color: var(--danger-color);
}

.edit-btn, .delete-btn {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 6px;
    min-width: 80px;
    justify-content: center;
}

/* Toast Styles */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    background-color: var(--success-color);
    color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1100;
    font-weight: 500;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.error {
    background-color: var(--danger-color);
}

/* Header Buttons */
.header-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
}

.header-buttons button {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    border-radius: var(--border-radius);
    background-color: #35363a;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    transition: var(--transition);
}

.header-buttons button:hover {
    background-color: #3c4043;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

#exportDataBtn {
    background-color: #35363a;
}

#importDataBtn {
    background-color: #35363a;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 12px;
    }

    header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
        padding: 20px;
        margin-bottom: 24px;
    }

    .header-buttons {
        justify-content: center;
        gap: 8px;
    }

    button {
        padding: 8px 16px;
        font-size: 13px;
    }

    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .summary-card {
        padding: 16px;
    }

    .summary-card .amount {
        font-size: 20px;
    }

    .charts-row {
        grid-template-columns: 1fr;
    }

    .calendar-days {
        gap: 4px;
    }

    .calendar-day {
        font-size: 12px;
        min-height: 35px;
        padding: 4px;
    }

    .calendar-header {
        font-size: 12px;
    }

    .calendar-controls {
        padding: 12px;
    }

    /* Table Responsive */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    th, td {
        padding: 8px 12px;
        font-size: 13px;
    }

    .action-buttons {
        min-width: auto;
        gap: 4px;
    }

    .edit-btn, .delete-btn {
        padding: 4px 8px;
        min-width: 60px;
        font-size: 12px;
    }

    /* Modal Responsive */
    .modal-content {
        padding: 20px;
        width: 95%;
        max-height: 90vh;
        overflow-y: auto;
    }

    .day-events-modal {
        width: 95%;
        max-width: none;
    }

    .day-event-item {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .day-event-status {
        width: 100%;
        justify-content: space-between;
        padding-left: 22px;
    }
}

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

    .header-buttons button {
        width: 100%;
    }

    .calendar-day {
        min-height: 30px;
        font-size: 11px;
    }

    .day-event-item {
        padding: 12px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    input, select {
        padding: 8px;
        font-size: 14px;
    }
}

/* Checkbox styling */
input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0 auto;
    appearance: none;
    -webkit-appearance: none;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--card-background);
    cursor: pointer;
    position: relative;
    display: inline-block;
    vertical-align: middle;
}

input[type="checkbox"]:checked {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    color: #ffffff;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Dashboard Styles */
#dashboardSection {
    margin-bottom: 40px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.summary-card {
    background-color: var(--card-background);
    padding: 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    color: var(--text-color);
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.summary-card h3 {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-card .amount {
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.summary-card .subtitle {
    font-size: 13px;
    color: var(--text-secondary);
}

.chart-container {
    background-color: var(--card-background);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    margin-top: 20px;
    width: 100%;
    height: auto;
    min-height: 250px;
    max-height: 400px;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.charts-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 20px 0 30px 0;
    width: 100%;
    overflow: hidden;
}

@media (max-width: 1024px) {
    .chart-container {
        min-height: 200px;
        max-height: 350px;
        padding: 16px;
    }
}

@media (max-width: 768px) {
    .charts-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .chart-container {
        min-height: 200px;
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .chart-container {
        min-height: 180px;
        max-height: 250px;
        padding: 12px;
    }
    
    .charts-row {
        gap: 12px;
        margin: 16px 0 24px 0;
    }
}

/* Remove theme settings button styles */
#themeSettingsBtn,
.theme-settings-modal,
.theme-settings-header,
.theme-settings-title,
.theme-settings-footer,
.theme-presets,
.theme-preset,
.color-picker-group,
[data-theme],
.theme-preset.default-theme,
.theme-preset.dark-theme,
.theme-preset.light-theme,
.theme-preset.purple-theme {
    display: none !important;
}

/* Category Styles */
.category-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 12px;
    vertical-align: middle;
    position: relative;
    top: -1px;
    opacity: 1;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.charts-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

/* Category Colors */
.category-Utilities { background-color: #4f46e5; } /* Indigo */
.category-Housing { background-color: #ec4899; } /* Pink */
.category-Transportation { background-color: #f59e0b; } /* Amber */
.category-Food { background-color: #10b981; } /* Emerald */
.category-Healthcare { background-color: #3b82f6; } /* Blue */
.category-Insurance { background-color: #8b5cf6; } /* Purple */
.category-Subscriptions { background-color: #ef4444; } /* Red */
.category-Entertainment { background-color: #06b6d4; } /* Cyan */
.category-Other { background-color: #6366f1; } /* Violet */

/* Responsive adjustments */
@media (max-width: 768px) {
    .charts-row {
        grid-template-columns: 1fr;
    }
    
    .chart-container {
        height: 300px;
    }
}

/* Theme Settings Styles */
.theme-presets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
    margin-top: 8px;
}

.theme-preset {
    padding: 12px;
    border-radius: var(--border-radius);
    border: 2px solid var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.theme-preset:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.theme-preset.default-theme {
    background-color: #1a73e8;
    color: white;
}

.theme-preset.dark-theme {
    background-color: #202124;
    color: white;
}

.theme-preset.light-theme {
    background-color: #ffffff;
    color: #202124;
    border-color: #e0e0e0;
}

.theme-preset.purple-theme {
    background-color: #673ab7;
    color: white;
}

input[type="color"] {
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    height: 40px;
    padding: 0;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    cursor: pointer;
    background-color: var(--card-background);
    border-color: var(--text-secondary);
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: var(--border-radius);
}

/* Dark Theme */
[data-theme="dark"] {
    --primary-color: #8ab4f8;
    --secondary-color: #e8eaed;
    --accent-color: #669df6;
    --success-color: #81c995;
    --danger-color: #f28b82;
    --text-color: #e8eaed;
    --text-secondary: #9aa0a6;
    --background-color: #202124;
    --card-background: #292a2d;
    --border-color: #3c4043;
    --table-header-bg: #3c4043;
    --table-row-hover: #35363a;
    --table-border: #3c4043;
}

/* Light Theme */
[data-theme="light"] {
    --primary-color: #1967d2;
    --secondary-color: #3c4043;
    --accent-color: #1a73e8;
    --success-color: #188038;
    --danger-color: #d93025;
    --text-color: #202124;
    --text-secondary: #5f6368;
    --background-color: #ffffff;
    --card-background: #f8f9fa;
}

/* Purple Theme */
[data-theme="purple"] {
    --primary-color: #673ab7;
    --secondary-color: #4a148c;
    --accent-color: #7e57c2;
    --success-color: #4caf50;
    --danger-color: #f44336;
    --text-color: #212121;
    --text-secondary: #757575;
    --background-color: #f3e5f5;
    --card-background: #ffffff;
}

#themeSettingsBtn {
    background-color: var(--accent-color);
}

/* Update month header in expenses table */
.month-header {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
    font-weight: 600;
    font-size: 16px;
    padding: 16px 24px;
    text-transform: none;
    letter-spacing: 0.5px;
}

.paycheck-header {
    background-color: var(--accent-color) !important;
    color: #ffffff !important;
    font-weight: 500;
    padding: 12px 24px;
    font-size: 14px;
    letter-spacing: 0.3px;
}

/* Update form elements */
input, select {
    background-color: var(--card-background);
    color: var(--text-color);
    border-color: var(--text-secondary);
}

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

/* Update modal styles */
.modal {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--card-background);
    color: var(--text-color);
}

/* Update button styles */
.edit-btn {
    background-color: var(--accent-color);
}

.delete-btn {
    background-color: var(--danger-color);
}

#exportDataBtn {
    background-color: var(--success-color);
}

#importDataBtn {
    background-color: var(--accent-color);
}

#themeSettingsBtn {
    background-color: var(--accent-color);
}

/* Update chart styles */
.chart-container {
    background-color: var(--card-background);
    color: var(--text-color);
}

/* Update category colors to use theme variables */
.category-Utilities { background-color: var(--primary-color); }
.category-Housing { background-color: var(--danger-color); }
.category-Transportation { background-color: var(--accent-color); }
.category-Food { background-color: var(--success-color); }
.category-Healthcare { background-color: var(--secondary-color); }
.category-Insurance { background-color: var(--primary-color); opacity: 0.8; }
.category-Subscriptions { background-color: var(--danger-color); opacity: 0.8; }
.category-Entertainment { background-color: var(--accent-color); opacity: 0.8; }
.category-Other { background-color: var(--success-color); opacity: 0.8; }

/* Update checkbox styles */
input[type="checkbox"] {
    border-color: var(--text-secondary);
    background-color: var(--card-background);
}

input[type="checkbox"]:checked {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

/* Update color picker styles */
input[type="color"] {
    background-color: var(--card-background);
    border-color: var(--text-secondary);
}

/* Theme preset buttons */
.theme-preset {
    border: 2px solid var(--text-secondary);
}

.theme-preset:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Dark theme specific adjustments */
[data-theme="dark"] {
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
}

/* Add transitions for smooth theme changes */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Update toast styles */
.toast {
    background-color: var(--success-color);
    color: var(--card-background);
}

.toast.error {
    background-color: var(--danger-color);
}

/* Update summary cards */
.summary-card {
    background-color: var(--card-background);
    color: var(--text-color);
}

.summary-card h3 {
    color: var(--text-secondary);
}

.summary-card .amount {
    color: var(--primary-color);
}

.summary-card .subtitle {
    color: var(--text-secondary);
}

/* Update table borders */
table, th, td {
    border-color: var(--text-secondary);
}

/* Update scrollbar colors */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--text-secondary);
    border-radius: var(--border-radius);
}

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

/* Table Column Widths */
th:nth-child(1), td:nth-child(1) { 
    width: 30%; 
    padding-left: 24px;
}
th:nth-child(2), td:nth-child(2) { 
    width: 15%; 
    text-align: center;
}
th:nth-child(3), td:nth-child(3) { 
    width: 15%; 
    text-align: right;
    padding-right: 24px;
}
th:nth-child(4), td:nth-child(4) { 
    width: 20%; 
    text-align: left;
    padding-left: 24px;
}
th:nth-child(5), td:nth-child(5) { 
    width: 10%; 
    text-align: center;
}
th:nth-child(6), td:nth-child(6) { 
    width: 10%; 
    text-align: right;
    padding-right: 24px;
}

/* Amount Formatting */
td:nth-child(3) {
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
    padding-right: 32px;
}

/* Hover State */
tr:hover {
    background-color: var(--table-row-hover);
}

tr:last-child td {
    border-bottom: none;
}

/* Day Events Modal Styles */
.day-events-modal {
    max-width: 600px;
}

.day-events-list {
    margin-top: 20px;
}

.day-event-item {
    padding: 16px;
    border-radius: var(--border-radius);
    background-color: var(--background-color);
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.day-event-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.day-event-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.day-event-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.day-event-name {
    font-weight: 500;
    color: var(--text-color);
}

.day-event-category {
    font-size: 13px;
    color: var(--text-secondary);
}

.day-event-amount {
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
    color: var(--text-color);
}

.day-event-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.no-events-message {
    text-align: center;
    padding: 32px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Calendar Day Improvements */
.calendar-day {
    cursor: pointer;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.calendar-day:active {
    transform: scale(0.95);
}

/* Footer Styles */
.footer {
    margin-top: 40px;
    padding: 32px 20px;
    background-color: var(--card-background);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-section h4 {
    color: var(--primary-color);
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

.footer-section.legal {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.footer-section.legal a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-section.legal a:hover {
    color: var(--primary-color);
}

/* Mobile Footer Styles */
@media (max-width: 768px) {
    .footer {
        padding: 24px 16px;
        margin-top: 32px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }

    .footer-section {
        align-items: center;
    }

    .footer-section.legal {
        align-items: center;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }
}

/* Legal Pages Styles */
.legal-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.legal-container header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding: 20px;
}

.back-btn {
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
}

.back-btn:hover {
    background-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.legal-content {
    background-color: var(--card-background);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.legal-content section {
    margin-bottom: 32px;
}

.legal-content h2 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 16px;
    font-weight: 500;
}

.legal-content p {
    color: var(--text-color);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.legal-content ul {
    list-style-type: disc;
    margin-left: 24px;
    margin-bottom: 16px;
}

.legal-content li {
    color: var(--text-color);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.legal-content section:last-child {
    margin-bottom: 0;
}

/* Mobile Legal Pages Styles */
@media (max-width: 768px) {
    .legal-container {
        padding: 20px;
    }

    .legal-content {
        padding: 24px;
    }

    .legal-content h2 {
        font-size: 20px;
    }

    .legal-content p,
    .legal-content li {
        font-size: 15px;
    }
}

/* Theme Settings Modal */
.theme-settings-modal {
    max-width: 400px !important;
    padding: 1.5rem !important;
}

.theme-settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.theme-settings-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.close-button {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-all);
    box-shadow: none;
    width: auto;
}

.close-button:hover {
    color: var(--text-primary);
    transform: none;
    box-shadow: none;
}

.theme-presets {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.theme-preset {
    padding: 0.75rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-all);
        text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
}

.theme-preset:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.color-picker-group {
    margin-bottom: 1rem;
}

.color-picker-group label {
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

input[type="color"] {
    height: 2.5rem;
    padding: 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-background);
}

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

/* Update existing theme presets */
.theme-preset.default-theme {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
}

.theme-preset.dark-theme {
    background: linear-gradient(135deg, #1f2937, #111827);
    color: white;
    border: none;
}

.theme-preset.light-theme {
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.theme-preset.purple-theme {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    color: white;
    border: none;
}

/* Remove all theme-related styles */
.theme-presets,
.theme-preset,
.theme-settings-modal,
.theme-settings-header,
.theme-settings-title,
.theme-settings-footer,
.color-picker-group,
[data-theme="light"],
[data-theme="purple"] {
    display: none;
}

/* Mobile-first responsive design */
@media (max-width: 768px) {
    .header-buttons {
        display: flex;
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .header-buttons button {
        width: 100%;
        padding: 12px;
        font-size: 16px;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 10px;
    }

    .charts-row {
        flex-direction: column;
    }

    .chart-container {
        width: 100%;
        min-height: 300px;
        margin-bottom: 20px;
    }

    .expenses-controls {
        flex-direction: column;
        gap: 10px;
    }

    .expenses-controls select {
        width: 100%;
    }

    #expensesTable {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    .modal-content {
        width: 95%;
        max-height: 90vh;
        overflow-y: auto;
        margin: 10px;
        padding: 15px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .form-group input,
    .form-group select {
        width: 100%;
        padding: 12px;
        font-size: 16px; /* Better for mobile touch targets */
    }

    .calendar-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 2px;
    }

    .calendar-day {
        height: 40px;
        font-size: 14px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .notification {
        width: 90%;
        left: 5%;
        right: 5%;
        bottom: 20px;
    }

    /* Improve touch targets */
    button, 
    select, 
    input[type="checkbox"] {
        min-height: 44px;
        min-width: 44px;
    }

    /* Adjust table for mobile */
    #expensesTable th,
    #expensesTable td {
        padding: 10px 8px;
    }

    .action-buttons {
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .action-buttons button {
        width: 100%;
        margin: 0;
    }

    /* Improve modal scrolling */
    .modal {
        align-items: flex-start;
        padding-top: 20px;
    }

    /* Toast adjustments for mobile */
    .toast {
        width: 90%;
        left: 5%;
        right: 5%;
        bottom: 20px;
    }
}

/* Additional improvements for very small screens */
@media (max-width: 380px) {
    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    .calendar-day {
        height: 35px;
        font-size: 12px;
    }

    .form-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .form-buttons button {
        width: 100%;
    }
}

/* Improve tap targets for touch devices */
@media (hover: none) {
    button,
    select,
    input[type="checkbox"],
    .calendar-day {
        cursor: default;
    }

    .button:active,
    select:active {
        background-color: var(--secondary-color);
    }
}

/* Dark mode adjustments for OLED screens */
@media (prefers-color-scheme: dark) and (max-width: 768px) {
    body {
        background-color: #000;
    }

    .modal-content,
    .card,
    .summary-card {
        background-color: #1a1a1a;
    }
}

/* Mobile styles for expenses table */
@media (max-width: 768px) {
    #expensesTable {
        /* Base table styles */
        display: block;
        width: 100%;
        margin: 0;
        padding: 0;
        border-radius: var(--border-radius);
        overflow-x: hidden; /* Hide horizontal scroll by default */
    }

    #expensesTable thead {
        display: none; /* Hide table headers on mobile */
    }

    #expensesTable tbody {
        display: block;
        width: 100%;
    }

    #expensesTable tr {
        display: block;
        margin-bottom: 1rem;
        padding: 1rem;
        background-color: var(--card-background);
        border-radius: var(--border-radius);
        box-shadow: var(--shadow-sm);
    }

    #expensesTable td {
        display: flex;
        padding: 0.5rem 0;
        border: none;
        align-items: center;
        font-size: 0.9rem;
    }

    /* Add labels for each cell */
    #expensesTable td:before {
        content: attr(data-label);
        font-weight: 600;
        width: 40%;
        min-width: 100px;
        color: var(--text-secondary);
        padding-right: 1rem;
    }

    /* Specific cell styles */
    #expensesTable td:nth-child(1) { /* Name */
        font-weight: 600;
        font-size: 1rem;
        color: var(--primary-color);
    }

    #expensesTable td:nth-child(3) { /* Amount */
        font-family: 'Roboto Mono', monospace;
        color: var(--text-color);
    }

    #expensesTable td:nth-child(5) { /* Paid checkbox */
        justify-content: flex-start;
    }

    /* Action buttons container */
    #expensesTable td:last-child {
        padding-top: 1rem;
        margin-top: 0.5rem;
        border-top: 1px solid var(--border-color);
    }

    .action-buttons {
        display: flex;
        gap: 0.5rem;
        width: 100%;
    }

    .action-buttons button {
        flex: 1;
        min-height: 40px;
    }

    /* Month header and paycheck header */
    .month-header,
    .paycheck-header {
        display: block;
        width: 100%;
        padding: 1rem;
        margin-bottom: 0.5rem;
        border-radius: var(--border-radius);
        text-align: center;
    }

    /* Expenses controls */
    .expenses-controls {
        flex-direction: column;
        gap: 0.5rem;
        margin: 1rem 0;
    }

    .expenses-controls select {
        width: 100%;
        padding: 0.75rem;
        font-size: 1rem;
    }
}

/* Additional improvements for very small screens */
@media (max-width: 380px) {
    #expensesTable tr {
        margin-bottom: 0.75rem;
        padding: 0.75rem;
    }

    #expensesTable td {
        font-size: 0.875rem;
    }

    #expensesTable td:before {
        min-width: 90px;
    }

    .action-buttons button {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
}

.recurring-expenses-list {
    margin-top: 2rem;
    max-height: 400px;
    overflow-y: auto;
}

.recurring-expense-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--secondary-bg);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.recurring-expense-details h3 {
    margin: 0 0 0.5rem 0;
    color: var(--primary-color);
}

.recurring-expense-details p {
    margin: 0.25rem 0;
    color: var(--text-color);
}

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

.recurring-expense-actions button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.recurring-expense-actions button:first-child {
    background-color: var(--primary-color);
    color: white;
}

.recurring-expense-actions button:last-child {
    background-color: var(--danger-color);
    color: white;
}

.recurring-expense-actions button:hover {
    opacity: 0.9;
}

#recurringExpenseBtn {
    background-color: var(--accent-color);
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#recurringExpenseBtn i {
    font-size: 1rem;
}

/* Month selector improvements */
.month-selector-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.month-selector-container select {
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
}

/* Recurring expense form improvements */
#recurringExpenseForm {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

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

#recurringExpenseForm input,
#recurringExpenseForm select {
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
}

#recurringExpenseForm .form-actions {
    grid-column: span 2;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1rem;
}

/* Expenses Tabs */
.expenses-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.tab-button {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tab-button:after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tab-button.active {
    color: var(--primary-color);
}

.tab-button.active:after {
    transform: scaleX(1);
}

.tab-button:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Recurring Expenses Table */
#recurringExpensesTable {
    width: 100%;
    margin-top: 1rem;
}

#recurringExpensesTable th,
#recurringExpensesTable td {
    padding: 1rem;
    text-align: left;
}

#addRecurringExpenseBtn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

#addRecurringExpenseBtn:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Mobile Responsive Tabs */
@media (max-width: 768px) {
    .expenses-tabs {
        gap: 0.5rem;
    }

    .tab-button {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    #recurringExpensesTable {
        display: block;
        overflow-x: auto;
    }
}