/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --color-primary: #E4C1F9;
    --color-secondary: #F6DFEB;
    --color-accent: #D0F4DE;
    --color-warning: #FCF6BD;
    --color-danger: #FFB7C5;
    
    /* Derived Colors */
    --color-primary-dark: #D1A3F0;
    --color-secondary-dark: #E8C4D8;
    --color-accent-dark: #B8E6C1;
    --color-warning-dark: #F9F0A1;
    --color-danger-dark: #FF9FB0;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #2C2C2C;
    --color-gray-light: #F5F5F5;
    --color-gray-medium: #CCCCCC;
    --color-gray-dark: #666666;
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Borders */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-width: 1px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --color-white: #1a1a1a;
    --color-black: #ffffff;
    --color-gray-light: #2a2a2a;
    --color-gray-medium: #404040;
    --color-gray-dark: #cccccc;
}

/* Base Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__icon {
    font-size: var(--font-size-2xl);
}

.header__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-black);
    margin: 0;
}

.header__nav {
    display: flex;
    gap: var(--spacing-sm);
}

.nav__btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--color-black);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav__btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.nav__btn--active {
    background-color: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.nav__icon {
    font-size: var(--font-size-base);
}

.header__menu-toggle {
    display: none;
    flex-direction: column;
    gap: 3px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.header__menu-toggle span {
    width: 20px;
    height: 2px;
    background-color: var(--color-black);
    transition: var(--transition-fast);
}

/* Main Content */
.main {
    min-height: calc(100vh - 120px);
    padding: var(--spacing-xl) 0;
}

.section {
    display: none;
}

.section--active {
    display: block;
}

.section__title {
    margin-bottom: var(--spacing-xl);
    color: var(--color-black);
}

.section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: var(--border-width) solid transparent;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-black);
    border-color: var(--color-primary);
}

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

.btn--secondary {
    background-color: var(--color-gray-light);
    color: var(--color-black);
    border-color: var(--color-gray-medium);
}

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

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

.btn--danger:hover {
    background-color: var(--color-danger-dark);
    border-color: var(--color-danger-dark);
}

.btn__icon {
    font-size: var(--font-size-base);
}

/* Dashboard Components */
.summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.summary__card {
    background: linear-gradient(135deg, var(--color-accent), var(--color-warning));
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: transform var(--transition-fast);
}

.summary__card:hover {
    transform: translateY(-2px);
}

.summary__icon {
    font-size: var(--font-size-3xl);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.summary__content {
    flex: 1;
}

.summary__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-xs);
}

.summary__value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-black);
    margin: 0;
}

.dashboard__section {
    margin-bottom: var(--spacing-2xl);
}

.dashboard__subtitle {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.recent-expenses {
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    min-height: 200px;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.quick-action:hover {
    transform: translateY(-2px);
}

.quick-action__icon {
    font-size: var(--font-size-2xl);
}

.quick-action__text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-black);
}

/* Children Grid */
.children-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.child-card {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast);
}

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

.child-card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.child-card__photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.child-card__info h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.child-card__age {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
}

.child-card__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.child-stat {
    text-align: center;
    padding: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-sm);
}

.child-stat__value {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.child-stat__label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-dark);
}

.child-card__actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Filters */
.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius-lg);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter__label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-black);
}

.filter__select {
    padding: var(--spacing-sm);
    border: var(--border-width) solid var(--color-gray-medium);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background-color: var(--color-white);
}

/* Expenses List */
.expenses-list {
    min-height: 400px;
}

.expense-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border: var(--border-width) solid var(--color-gray-medium);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.expense-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.expense-item__icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    background-color: var(--color-accent);
}

.expense-item__content {
    flex: 1;
}

.expense-item__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.expense-item__details {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
}

.expense-item__amount {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.expense-item__actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* Charts */
.chart-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius-lg);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.control__label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-black);
}

.control__select {
    padding: var(--spacing-sm);
    border: var(--border-width) solid var(--color-gray-medium);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background-color: var(--color-white);
}

.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.chart-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.chart__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.chart {
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* Export Section */
.export-section {
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
}

.export__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.export-buttons {
    display: flex;
    gap: var(--spacing-md);
}

/* Goals */
.goals-section, .reminders-section {
    margin-bottom: var(--spacing-2xl);
}

.goals__title, .reminders__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.goals-list, .reminders-list {
    min-height: 200px;
}

.goal-item {
    background: linear-gradient(135deg, var(--color-warning), var(--color-accent));
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.goal-item__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.goal-item__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.goal-item__amount {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.goal-progress {
    margin-bottom: var(--spacing-md);
}

.goal-progress__bar {
    width: 100%;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.goal-progress__fill {
    height: 100%;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
}

.goal-progress__text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin-top: var(--spacing-xs);
}

/* Settings */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.setting-card {
    background-color: var(--color-white);
    border: var(--border-width) solid var(--color-gray-medium);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.setting__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.setting__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Toggle Switch */
.toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.toggle input {
    display: none;
}

.toggle__slider {
    width: 50px;
    height: 24px;
    background-color: var(--color-gray-medium);
    border-radius: 12px;
    position: relative;
    transition: background-color var(--transition-normal);
}

.toggle__slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--color-white);
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform var(--transition-normal);
}

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

.toggle input:checked + .toggle__slider::before {
    transform: translateX(26px);
}

.toggle__label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.modal--active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal__content {
    position: relative;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal__content--small {
    max-width: 400px;
}

.modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: var(--border-width) solid var(--color-gray-medium);
}

.modal__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0;
}

.modal__close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: var(--color-gray-dark);
    transition: color var(--transition-fast);
}

.modal__close:hover {
    color: var(--color-black);
}

.modal__form {
    padding: var(--spacing-lg);
}

.modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.form__input {
    width: 100%;
    padding: var(--spacing-sm);
    border: var(--border-width) solid var(--color-gray-medium);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    background-color: var(--color-white);
    transition: border-color var(--transition-fast);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form__input:invalid {
    border-color: var(--color-danger);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-dark);
}

.empty-state__icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-dark);
}

.empty-state p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
}

/* Footer */
.footer {
    background-color: var(--color-gray-light);
    border-top: var(--border-width) solid var(--color-gray-medium);
    padding: var(--spacing-lg) 0;
    margin-top: auto;
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
}

.footer__text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header__nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
    }
    
    .header__nav--active {
        display: flex;
    }
    
    .header__menu-toggle {
        display: flex;
    }
    
    .nav__btn {
        justify-content: flex-start;
        width: 100%;
        padding: var(--spacing-md);
    }
    
    .section__header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }
    
    .summary {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .children-grid {
        grid-template-columns: 1fr;
    }
    
    .filters {
        grid-template-columns: 1fr;
    }
    
    .chart-controls {
        flex-direction: column;
    }
    
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    .export-buttons {
        flex-direction: column;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .modal__content {
        width: 95%;
        margin: var(--spacing-md);
    }
    
    .expense-item {
        flex-direction: column;
        text-align: center;
    }
    
    .expense-item__content {
        order: 2;
    }
    
    .expense-item__amount {
        order: 1;
        margin-bottom: var(--spacing-sm);
    }
    
    .expense-item__actions {
        order: 3;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .header__container {
        padding: var(--spacing-sm);
    }
    
    .main {
        padding: var(--spacing-md) 0;
    }
    
    .summary__card {
        flex-direction: column;
        text-align: center;
    }
    
    .child-card__stats {
        grid-template-columns: 1fr;
    }
    
    .child-card__actions {
        flex-direction: column;
    }
    
    .goal-item__header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .btn,
    .modal {
        display: none !important;
    }
    
    .main {
        padding: 0;
    }
    
    .section {
        display: block !important;
        page-break-before: always;
    }
    
    .section:first-child {
        page-break-before: auto;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
button:focus,
input:focus,
select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--color-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }