/* Bold Flat Design System - Theme Variables and Core Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* =================================================================
   CSS Custom Properties for Theme System
   Light Mode (Default) - Change to dark mode by switching root values
   ================================================================= */

:root {
    /* Light Mode Base Colors */
    --bg-primary: #ecf0f1;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f8f9fa;
    --bg-info: #92e2f0;

    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --text-tertiary: #34495e;
    --border-primary: #2c3e50;
    --border-secondary: #333333;
    
    /* Accent Colors (User Customizable) - Default Blue */
    --accent-primary: #3498db;
    --accent-dark: #2980b9;
    --accent-darker: #1f6391;
    
    /* Success Colors */
    --success-primary: #27ae60;
    --success-dark: #229954;
    --success-darker: #1e8449;
    
    /* Danger Colors */
    --danger-primary: #e74c3c;
    --danger-dark: #c0392b;
    --danger-darker: #a93226;
    
    /* Warning/Coin Color */
    --coin-primary: #f39c12;
    --coin-dark: #e67e22;
    
    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 2.5rem;
    
    /* Shadow Offsets (Solid shadows only, no blur) */
    --shadow-sm: 3px;
    --shadow-md: 4px;
    --shadow-lg: 6px;
    --shadow-xl: 8px;
    --shadow-2xl: 10px;
    
    /* Border Widths */
    --border-sm: 3px;
    --border-md: 4px;
    --border-lg: 8px;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Courier New', Courier, monospace;
}

/* =================================================================
   Dark Mode Theme Variables
   Apply by adding class="dark-theme" to body or html
   ================================================================= */

.dark-theme[data-theme='dark'] {
    --bg-primary: #0d0d0d;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #262626;
    --text-primary: #e0e0e0;
    --text-secondary: #999999;
    --text-tertiary: #cccccc;
    --border-primary: #404040;
    --border-secondary: #333333;
    
    /* Dark Mode Accent - Default Red */
    --accent-primary: #ff3333;
    --accent-dark: #cc0000;
    --accent-darker: #990000;
    
    /* Success Colors (Brighter for dark bg) */
    --success-primary: #00ff66;
    --success-dark: #00dd55;
    --success-darker: #00bb44;
    
    /* Danger Colors (Brighter for dark bg) */
    --danger-primary: #ff4444;
    --danger-dark: #dd2222;
    --danger-darker: #bb0000;
    
    /* Coin Color (Brighter for dark bg) */
    --coin-primary: #ffcc33;
    --coin-dark: #ffbb11;
}

/* =================================================================
   Base Typography & Body Styles
   ================================================================= */

body {
    background: var(--bg-primary);
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
}

/* =================================================================
   Dashboard Container & Header
   ================================================================= */

.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0rem;
}

.dashboard-header {
    margin-bottom: var(--space-2xl);
    background: var(--bg-secondary);
    padding: var(--space-xl);
    border: var(--border-md) solid var(--accent-primary);
    box-shadow: var(--shadow-xl) var(--shadow-xl) 0 var(--accent-primary);
}

.dashboard-header h1 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-primary);
    margin: 0 0 var(--space-xs) 0;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.dashboard-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin: 0 0 var(--space-lg) 0;
    font-weight: 600;
}

/* =================================================================
   Family Code Display
   ================================================================= */

.family-code-display {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) 1.75rem;
    background: var(--bg-tertiary);
    border: var(--border-sm) solid var(--border-primary);
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--border-primary);
}

.family-code-display strong {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.0625em;
}

.family-code {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 0.125em;
}

.family-code-display button {
    padding: 0.625rem 1.25rem;
    background: var(--accent-primary);
    border: var(--border-sm) solid var(--accent-primary);
    color: #ffffff;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: all 0.2s;
    box-shadow: var(--shadow-sm) var(--shadow-sm) 0 var(--accent-dark);
}

.family-code-display button:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 var(--accent-dark);
}

.family-code-display button:active {
    transform: translate(var(--shadow-sm), var(--shadow-sm));
    box-shadow: 0 0 0 var(--accent-dark);
}

/* =================================================================
   Navigation (Bold Flat Style)
   ================================================================= */

.parent-nav {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.nav-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    padding: 1.25rem 1.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 800;
    background: var(--bg-secondary);
    border: var(--border-md) solid var(--border-primary);
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-lg) var(--shadow-lg) 0 var(--border-primary);
}

.nav-btn:hover,
.nav-btn.active {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg) var(--shadow-lg) 0 var(--accent-dark);
    transform: translate(0, 0);
}

.nav-btn:active {
    transform: translate(var(--shadow-lg), var(--shadow-lg));
    box-shadow: 0 0 0 var(--border-primary);
}

/* =================================================================
   Dashboard Grid & Cards
   ================================================================= */

.dashboard-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.dashboard-card {
    background: var(--bg-secondary);
    border: var(--border-md) solid var(--border-primary);
    box-shadow: var(--shadow-xl) var(--shadow-xl) 0 var(--border-primary);
    overflow: hidden;
}

.card-header {
    padding: var(--space-lg) var(--space-xl);
    background: var(--accent-primary);
    border-bottom: var(--border-md) solid var(--accent-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 900;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.card-header button {
    padding: var(--space-sm) var(--space-lg);
    background: var(--border-primary);
    border: var(--border-sm) solid #ffffff;
    color: #ffffff;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 800;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-sm) var(--shadow-sm) 0 #ffffff;
}

.card-header button:hover {
    background: #1a252f;
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 #ffffff;
}

.card-header button:active {
    transform: translate(var(--shadow-sm), var(--shadow-sm));
    box-shadow: 0 0 0 #ffffff;
}

.card-body {
    padding: var(--space-xl);
}

/* =================================================================
   Kids List & Items
   ================================================================= */

.kid-item {
    padding: 1.75rem;
    background: var(--bg-tertiary);
    border: var(--border-sm) solid var(--border-primary);
    box-shadow: 5px 5px 0 var(--border-primary);
    transition: all 0.2s;
}

.kid-item:hover {
    transform: translate(2px, 2px);
    box-shadow: 3px 3px 0 var(--border-primary);
}

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

.kid-info strong {
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.25rem;
    text-transform: uppercase;
}

.coin-badge {
    padding: 0.375rem 0.75rem;
    background: var(--coin-primary);
    border: 2px solid #2c3e50;
    border-radius: 6px;
    font-size: 0.875rem;
    color: #ffffff;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: 2px 2px 0 #2c3e50;
}

.kid-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: 1.25rem;
}

.kid-actions button {
    padding: 0.875rem;
    border: var(--border-sm) solid var(--border-primary);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--border-primary);
}

.kid-actions button:hover {
    background: var(--accent-primary);
    color: #ffffff;
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--border-primary);
}

.kid-actions button:active {
    transform: translate(var(--shadow-md), var(--shadow-md));
    box-shadow: 0 0 0 var(--border-primary);
}

/* =================================================================
   Assignments List (Chores & Purchases)
   ================================================================= */

.assignment-item {
    padding: 1.75rem;
    background: var(--bg-tertiary);
    border: var(--border-sm) solid var(--border-primary);
    box-shadow: 5px 5px 0 var(--border-primary);
    transition: all 0.2s;
}

.assignment-item:hover {
    transform: translate(2px, 2px);
    box-shadow: 3px 3px 0 var(--border-primary);
}

.assignment-info {
    color: var(--text-tertiary);
    line-height: 1.8;
    font-weight: 500;
}

.assignment-info strong {
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.125rem;
    text-transform: uppercase;
}

.timestamp {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--space-xs);
    font-weight: 700;
    text-transform: uppercase;
}

.purchase-cost {
    display: inline-block;
    margin-top: var(--space-sm);
    padding: 0.625rem 1.25rem;
    background: var(--coin-primary);
    border: var(--border-sm) solid var(--border-primary);
    font-size: 1rem;
    color: #ffffff;
    font-weight: 800;
    box-shadow: var(--shadow-sm) var(--shadow-sm) 0 var(--border-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.assignment-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: 1.25rem;
}

.assignment-actions button {
    padding: 0.875rem;
    border: var(--border-sm) solid var(--border-primary);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--border-primary);
}

/* =================================================================
   Button Styles (Bold Flat Design)
   ================================================================= */

.btn-success,
.btn-danger,
.btn-primary,
.btn-secondary {
    padding: 1.25rem 1.5rem;
    border: var(--border-md) solid;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-success {
    background: var(--success-primary);
    color: #ffffff;
    border: 3px solid #2c3e50;
    border-radius: 8px;
    box-shadow: 3px 3px 0 #2c3e50;
}

.btn-success:hover {
    background: var(--success-dark);
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 #2c3e50;
}

.btn-success:active {
    transform: translateY(0);
    box-shadow: 2px 2px 0 #2c3e50;
}

.btn-danger {
    background: var(--danger-primary);
    color: #ffffff;
    border: 3px solid #2c3e50;
    border-radius: 8px;
    box-shadow: 3px 3px 0 #2c3e50;
}

.btn-danger:hover {
    background: var(--danger-dark);
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 #2c3e50;
}

.btn-danger:active {
    transform: translateY(0);
    box-shadow: 2px 2px 0 #2c3e50;
}

.btn-primary {
    background: var(--accent-primary);
    color: #ffffff;
    border: 3px solid #2c3e50;
    border-radius: 8px;
    box-shadow: 3px 3px 0 #2c3e50;
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 #2c3e50;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 2px 2px 0 #2c3e50;
}

.btn-secondary {
    background: #95a5a6;
    color: #ffffff;
    border: 3px solid #2c3e50;
    border-radius: 8px;
    box-shadow: 3px 3px 0 #2c3e50;
}

.btn-secondary:hover {
    background: #7f8c8d;
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 #2c3e50;
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 2px 2px 0 #2c3e50;
}

.btn-secondary:disabled,
.btn-success:disabled,
.btn-danger:disabled,
.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary:disabled:hover,
.btn-success:disabled:hover,
.btn-danger:disabled:hover,
.btn-primary:disabled:hover {
    transform: none;
    box-shadow: var(--shadow-lg) var(--shadow-lg) 0 var(--border-primary);
}

/* =================================================================
   Empty States
   ================================================================= */

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    font-size: 1.125rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* =================================================================
   Modal System
   ================================================================= */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 62, 80, 0.9);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: var(--border-md) solid var(--accent-primary);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-2xl) var(--shadow-2xl) 0 var(--accent-dark);
}

.modal-header {
    padding: var(--space-lg) var(--space-xl);
    background: var(--accent-primary);
    border-bottom: var(--border-md) solid var(--accent-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 900;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.close {
    font-size: 2rem;
    color: #ffffff;
    cursor: pointer;
    line-height: 1;
    font-weight: 800;
    transition: all 0.2s;
}

.close:hover {
    color: var(--border-primary);
    transform: scale(1.1);
}

.modal-content form {
    padding: var(--space-xl);
}

/* =================================================================
   Form Components
   ================================================================= */

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: var(--border-sm) solid var(--border-primary);
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.2s;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    font-family: var(--font-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--accent-primary);
}

.help-text {
    display: block;
    margin-top: var(--space-xs);
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border: var(--border-sm) solid var(--border-primary);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    box-shadow: var(--shadow-sm) var(--shadow-sm) 0 var(--border-primary);
}

.radio-label:hover {
    background: var(--bg-primary);
    border-color: var(--accent-primary);
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 var(--accent-primary);
}

.modal-footer {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
    margin-top: var(--space-xl);
}

.modal-footer button {
    padding: var(--space-md) var(--space-xl);
    border: var(--border-sm) solid;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--border-primary);
}

/* =================================================================
   Utility Classes
   ================================================================= */

.inline-form {
    display: inline;
    width: 100%;
}

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

.full-width {
    width: 100%;
}

/* =================================================================
   Unified Card Items (Chores, Store, Kids)
   ================================================================= */

.chore-item,
.store-item,
.kid-item {
    padding: 1.5rem;
    background: #ffffff;
    border: 3px solid #2c3e50;
    border-radius: 12px;
    box-shadow: 4px 4px 0 #2c3e50;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chore-item:hover,
.store-item:hover,
.kid-item:hover {
    transform: translateY(-2px);
    box-shadow: 6px 6px 0 #2c3e50;
}

/* Dark theme card backgrounds */
.dark-theme .chore-item,
.dark-theme .store-item,
.dark-theme .kid-item {
    background: var(--bg-secondary);
    border-color: #34495e;
    box-shadow: 4px 4px 0 #34495e;
}

.dark-theme .chore-item:hover,
.dark-theme .store-item:hover,
.dark-theme .kid-item:hover {
    box-shadow: 6px 6px 0 #34495e;
}

/* Card content alignment */
.chore-item,
.store-item,
.kid-item {
    min-height: 200px;
}

/* Tags within cards */
.chore-item .tag-badge,
.store-item .tag-badge {
    background: var(--accent-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border: 2px solid #2c3e50;
}

.chore-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.chore-name-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.chore-name-section strong {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.status-badge {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border: 2px solid #2c3e50;
    box-shadow: 2px 2px 0 #2c3e50;
    border-radius: 8px;
}

.status-badge.active {
    background: #2ecc71;
    color: #ffffff;
    border-color: #2c3e50;
}

.status-badge.inactive {
    background: #95a5a6;
    color: #ffffff;
    border-color: #2c3e50;
}

.chore-rewards-section {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.point-badge {
    padding: 0.375rem 0.75rem;
    background: var(--accent-primary);
    border: 2px solid #2c3e50;
    border-radius: 6px;
    font-size: 0.875rem;
    color: #ffffff;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: 2px 2px 0 #2c3e50;
}

.chore-frequency-section {
    display: flex;
    gap: var(--space-md);
}

.frequency-badge {
    padding: 0.375rem 0.75rem;
    border: 2px solid #2c3e50;
    border-radius: 6px;
    box-shadow: 2px 2px 0 #2c3e50;
    background: var(--bg-secondary);
    border: var(--border-sm) solid var(--border-primary);
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-sm) var(--shadow-sm) 0 var(--border-primary);
}

.chore-actions {
    display: flex;
    gap: var(--space-sm);
}

.chore-actions button,
.chore-actions .btn-secondary,
.chore-actions .btn-danger {
    padding: 0.875rem 1.5rem;
    border: var(--border-sm) solid var(--border-primary);
    font-size: 0.9375rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--border-primary);
}

.chore-actions .btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.chore-actions .btn-secondary:hover {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--accent-dark);
}

.chore-actions .btn-secondary:active {
    transform: translate(var(--shadow-md), var(--shadow-md));
    box-shadow: 0 0 0 var(--border-primary);
}

/* =================================================================
   Landing Page Features
   ================================================================= */

.feature-card {
    padding: var(--space-xl);
    background: var(--bg-tertiary);
    border: var(--border-sm) solid var(--border-primary);
    box-shadow: 5px 5px 0 var(--border-primary);
    transition: all 0.2s;
    text-align: center;
    height: 100%;
}

.feature-card:hover {
    transform: translate(2px, 2px);
    box-shadow: 3px 3px 0 var(--border-primary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--text-tertiary);
    line-height: 1.6;
    font-weight: 500;
    margin: 0;
}

/* Store item specific styling removed - now using unified card style above */

.store-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.store-item-header strong {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.store-item-description {
    color: var(--text-tertiary);
    line-height: 1.6;
    font-weight: 500;
    margin: 0;
}

.store-item-cost {
    display: flex;
    gap: var(--space-md);
}

.store-item-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: auto;
}

.store-item-actions button,
.store-item-actions .btn-secondary,
.store-item-actions .btn-danger {
    padding: 0.875rem 1.5rem;
    border: var(--border-sm) solid var(--border-primary);
    font-size: 0.9375rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow-md) var(--shadow-md) 0 var(--border-primary);
}

.store-item-actions .btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.store-item-actions .btn-secondary:hover {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--accent-dark);
}

.store-item-actions .btn-secondary:active {
    transform: translate(var(--shadow-md), var(--shadow-md));
    box-shadow: 0 0 0 var(--border-primary);
}

/* Dark theme text on accent colors needs higher contrast */
.dark-theme .card-header h2,
.dark-theme .card-header button,
.dark-theme .nav-btn.active,
.dark-theme .coin-badge,
.dark-theme .point-badge,
.dark-theme .btn-primary,
.dark-theme .btn-success,
.dark-theme .btn-danger,
.dark-theme .purchase-cost,
.dark-theme .status-badge.active {
    color: #000000;
}

.dark-theme .modal-header h3,
.dark-theme .close {
    color: #000000;
}

/* =================================================================
   Responsive Mobile Optimizations (<576px)
   Reduce padding to maximize usable screen space on small devices
   ================================================================= */

@media (max-width: 576px) {
    /* Reduce card body padding from 2rem to 1rem */
    .card-body {
        padding: var(--space-md);
    }
    
    /* Reduce item card padding from 1.75rem to 1rem */
    .kid-item,
    .assignment-item,
    .store-item {
        padding: var(--space-md);
    }
    
    /* Reduce modal padding */
    .modal-header,
    .modal-body {
        padding: var(--space-md);
    }
    
    /* Reduce flash message padding */
    .flash {
        padding: var(--space-md) var(--space-md);
    }
    
    /* Tighter nav padding on very small screens */
    nav {
        padding: 0 var(--space-sm);
    }
    
    /* Reduce card header padding */
    .card-header {
        padding: var(--space-md) var(--space-lg);
    }
    
    /* Reduce navigation button padding */
    .nav-btn {
        padding: var(--space-md) var(--space-lg);
    }
}

.card {
    background: var(--bg-light);
    border: var(--border-sm) solid var(--border-primary);
    box-shadow: var(--shadow-sm) var(--shadow-sm) 0 var(--border-primary);
    border-radius: var(--border-lg);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

/* Card utility classes */
.card-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.card-title-center {
    display: flex;
    justify-content: center;
    align-content: center;
    margin: var(--space-md) 0;
}

.card-actions {
    margin-top: auto;
}

.card-action-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
}

/* Modal utility classes */
.modal-section {
    margin-bottom: var(--space-lg);
}

.modal-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.modal-label-lg {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.modal-text {
    margin: 0;
    color: var(--text-primary);
    line-height: 1.6;
}

.tags-container {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

.reward-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.reward-box, .cost-box {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-light);
    border: var(--border-sm) solid var(--accent-dark);
    box-shadow: var(--shadow-sm) var(--shadow-sm) 0 var(--accent-dark);
}

.reward-icon, .cost-icon {
    font-size: 1.5rem;
}

.reward-label, .cost-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 700;
}

.reward-value, .cost-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.frequency-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 1rem;
}

/* Form utility classes */
.inline-form {
    display: inline;
}

.form-flex-shrink {
    flex-shrink: 0;
}

.hidden-form {
    display: none;
}

/* Status badge button styles */
.status-badge {
    cursor: pointer;
    border: none;
    font: inherit;
    white-space: nowrap;
}

.tag-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    align-items: center;
    background: var(--accent-primary);
    color: white;
    padding: 0.2rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    border: 0.125rem solid var(--border-primary) !important;
    border-radius: var(--border-md);
    box-shadow: 0.125rem 0.125rem 0 var(--border-primary) !important;
    white-space: nowrap;
}
.tag-badge-container {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 0.25rem;
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}