:root {
    --bg-primary: #0f172a;
    --bg-secondary: rgba(31, 41, 55, 0.4);
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --border-color: rgba(55, 65, 81, 0.5);
    --accent-purple: #a855f7;
    --accent-pink: #ec4899;
    --accent-orange: #f97316;
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --accent-teal: #14b8a6;
    --accent-yellow: #eab308;
    --accent-red: #ef4444;

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

.light-mode {
    --bg-primary: #f0f9ff;
    --bg-secondary: rgba(255, 255, 255, 0.6);
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-color: rgba(229, 231, 235, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

html {
    font-size: 16px; 
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-slow);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    min-height: 100vh;
    padding: 0 var(--space-md) 80px;
}

.animated-bg {
    position: fixed;
    inset: 0;
    opacity: 0.2;
    pointer-events: none;
    z-index: -1;
}

.blob {
    position: absolute;
    width: min(384px, 50vw);
    height: min(384px, 50vw);
    border-radius: 50%;
    mix-blend-mode: multiply;
    filter: blur(48px);
    animation: blob 7s infinite;
}

.blob-1 {
    top: 0;
    left: 0;
    background-color: var(--accent-purple);
}

.blob-2 {
    top: 0;
    right: 0;
    background-color: var(--accent-pink);
    animation-delay: 2s;
}

.blob-3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-blue);
    animation-delay: 4s;
}

header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    padding: var(--space-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 0; 
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(to bottom right, var(--accent-purple), var(--accent-pink));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.logo-text {
    min-width: 0; 
}

.logo-text h1 {
    font-size: clamp(1rem, 4vw, 1.25rem);
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logo-text p {
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    flex-shrink: 0;
}

.icon-btn {
    background: none;
    border: none;
 
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: 50%;
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.notification-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background-color: var(--accent-red);
    border-radius: 50%;
}

main {
    padding: var(--space-lg) 0;
}

.tab-content {
    display: none;
}

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

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

.card-container {
    position: relative;
    height: clamp(200px, 50vw, 224px);
    cursor: pointer;
    perspective: 1000px;
    margin-bottom: var(--space-lg);
}

.card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform var(--transition-slow);
    transform-style: preserve-3d;
}

.card.flipped {
    transform: rotateY(180deg);
}

.card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-xl);
}

.card-front {
    background: linear-gradient(to bottom right, var(--accent-purple), var(--accent-pink), var(--accent-orange));
}

.card-back {
    background: linear-gradient(to bottom right, #374151, #111827);
    transform: rotateY(180deg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-sm);
}

.add-card-btn {
    background: linear-gradient(to right, var(--accent-purple), var(--accent-pink));
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: transform var(--transition-normal);
}

.add-card-btn:hover {
    transform: scale(1.05);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.card-item {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.card-item.virtual {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
}

.card-item.business {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
}

.card-item.add-new {
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.card-item.add-new:hover {
    border-color: var(--accent-purple);
    transform: scale(1.02);
}

.add-card-content {
    text-align: center;
    color: var(--text-primary);
}

.add-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    color: white;
    font-size: 1.5rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.card-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.card-badge.virtual {
    background: rgba(59, 130, 246, 0.3);
}

.card-badge.business {
    background: rgba(16, 185, 129, 0.3);
}

.card-actions {
    display: flex;
    gap: var(--space-xs);
}

.card-action-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    color: white;
    cursor: pointer;
    transition: background var(--transition-normal);
    backdrop-filter: blur(10px);
}

.card-action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.card-number {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: var(--space-lg);
    font-family: 'Courier New', monospace;
}

.card-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.card-holder, .card-expiry {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.card-holder span, .card-expiry span {
    font-size: 0.75rem;
    opacity: 0.8;
}

.card-holder strong, .card-expiry strong {
    font-size: 0.875rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-type {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    opacity: 0.9;
}

.card-balance {
    font-size: 1rem;
    font-weight: 600;
}

.card-management {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.management-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.management-title {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.control-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.control-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.light-mode .control-item {
    background: rgba(243, 244, 246, 0.5);
}

.control-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.control-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(to bottom right, var(--accent-purple), var(--accent-pink));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.control-info {
    flex: 1;
    min-width: 0;
}

.control-info h4 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.control-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background: linear-gradient(to right, var(--accent-purple), var(--accent-pink));
}

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

.limit-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.limit-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.light-mode .limit-card {
    background: rgba(243, 244, 246, 0.5);
}

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

.limit-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(to bottom right, var(--accent-blue), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.limit-info {
    flex: 1;
    min-width: 0;
}

.limit-info h4 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.limit-amount {
    font-size: 1.125rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.limit-used {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.limit-progress {
    width: 80px;
    flex-shrink: 0;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--accent-green), var(--accent-teal));
    border-radius: 3px;
    transition: width var(--transition-slow);
}

.card-transactions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.card-transaction-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.light-mode .card-transaction-item {
    background: rgba(243, 244, 246, 0.5);
}

.card-transaction-item:hover {
    transform: translateX(4px);
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    flex-shrink: 0;
}

.transaction-details {
    flex: 1;
    min-width: 0;
}

.transaction-details h4 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.transaction-details p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.transaction-amount {
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

.transaction-amount.negative {
    color: var(--accent-red);
}

.transaction-amount.positive {
    color: var(--accent-green);
}

@media (max-width: 768px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .control-grid {
        grid-template-columns: 1fr;
    }
    
    .limit-cards {
        grid-template-columns: 1fr;
    }
    
    .cards-details {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .card-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .card-item {
        padding: var(--space-md);
        min-height: 180px;
    }
    
    .card-number {
        font-size: 1rem;
    }
    
    .control-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .limit-card {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .limit-progress {
        width: 100%;
    }
}

.analytics-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-2xl);
    gap: var(--space-md);
}

.time-filter {
    flex-shrink: 0;
}

.filter-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    outline: none;
    cursor: pointer;
    transition: box-shadow var(--transition-normal);
}

.filter-select:focus {
    box-shadow: 0 0 0 2px var(--accent-purple);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.metric-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.metric-icon.income {
    background: linear-gradient(to bottom right, var(--accent-green), var(--accent-teal));
}

.metric-icon.expense {
    background: linear-gradient(to bottom right, var(--accent-red), var(--accent-orange));
}

.metric-icon.savings {
    background: linear-gradient(to bottom right, var(--accent-blue), var(--accent-cyan));
}

.metric-icon.investment {
    background: linear-gradient(to bottom right, var(--accent-purple), var(--accent-pink));
}

.metric-trend {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.metric-trend.positive {
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
}

.metric-trend.negative {
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

.metric-value {
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

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

.chart-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

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

.chart-card.full-width {
    grid-column: 1 / -1;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.chart-title {
    font-size: 1.125rem;
    font-weight: bold;
    color: var(--text-primary);
}

.chart-legend {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.legend-color.income {
    background: var(--accent-green);
}

.legend-color.expense {
    background: var(--accent-red);
}

.legend-color.savings {
    background: var(--accent-blue);
}

.chart-actions {
    display: flex;
    gap: var(--space-xs);
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-md);
    padding: 4px;
}

.light-mode .chart-actions {
    background: rgba(243, 244, 246, 0.5);
}

.chart-action-btn {
    background: none;
    border: none;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.chart-action-btn.active,
.chart-action-btn:hover {
    background: var(--accent-purple);
    color: white;
}

.chart-container {
    height: 200px;
    position: relative;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

.budget-remaining {
    color: var(--accent-green);
    font-weight: 600;
    font-size: 0.875rem;
}

.budget-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

.budget-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.budget-category {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.budget-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.budget-amount {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.budget-progress {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.budget-percent {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 40px;
    text-align: right;
}

.budget-percent.over-budget {
    color: var(--accent-red);
}

.health-score {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.score-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(var(--accent-green) 0% 78%, var(--border-color) 78% 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 50%;
}

.score-value {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

.health-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.health-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-md);
}

.light-mode .health-metric {
    background: rgba(243, 244, 246, 0.5);
}

.metric-name {
    color: var(--text-primary);
    font-weight: 500;
}

.metric-value {
    font-weight: bold;
}

.metric-value.positive {
    color: var(--accent-green);
}

.metric-value.negative {
    color: var(--accent-red);
}

.insights-section {
    margin-top: var(--space-2xl);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.insight-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    gap: var(--space-md);
    transition: all var(--transition-normal);
}

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

.insight-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(to bottom right, var(--accent-purple), var(--accent-pink));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.insight-content {
    flex: 1;
    min-width: 0;
}

.insight-content h4 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.insight-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.insight-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.insight-tag.positive {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-green);
}

@media (max-width: 768px) {
    .analytics-header {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-legend {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .health-score {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .chart-actions {
        align-self: stretch;
        justify-content: center;
    }
    
    .insight-card {
        flex-direction: column;
        text-align: center;
    }
    
    .budget-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
    
    .budget-progress {
        width: 100%;
    }
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-2xl);
    gap: var(--space-md);
}

.settings-actions {
    display: flex;
    gap: var(--space-md);
}

.settings-action-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-normal);
}

.settings-action-btn:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--accent-purple);
}

.settings-section {
    margin-bottom: var(--space-2xl);
}

.settings-section-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.settings-section-title.danger {
    color: var(--accent-red);
}

.settings-section-title.danger::before {
    content: '\26A0';
    font-size: 1.125rem;
    margin-right: 8px;
}

.profile-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.profile-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.profile-avatar {
    position: relative;
    flex-shrink: 0;
}

.avatar-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-purple);
}

.avatar-edit {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32px;
    height: 32px;
    background: var(--accent-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.avatar-edit:hover {
    transform: scale(1.1);
}

.profile-info {
    flex: 1;
    min-width: 0;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.profile-email {
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.profile-member {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.edit-profile-btn {
    background: linear-gradient(to right, var(--accent-purple), var(--accent-pink));
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: transform var(--transition-normal);
    flex-shrink: 0;
}

.edit-profile-btn:hover {
    transform: scale(1.05);
}

.settings-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.setting-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.setting-item.clickable {
    cursor: pointer;
}

.setting-item.clickable:hover {
    background: rgba(168, 85, 247, 0.05);
    border-color: var(--accent-purple);
}

.setting-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 1;
    min-width: 0;
}

.setting-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(to bottom right, var(--accent-purple), var(--accent-pink));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.setting-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.setting-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.setting-item i.fa-chevron-right {
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: transform var(--transition-normal);
}

.setting-item.clickable:hover i.fa-chevron-right {
    transform: translateX(4px);
    color: var(--accent-purple);
}

.app-info-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.app-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.app-info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.app-info-item:first-child {
    padding-top: 0;
}

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

.info-value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.danger-zone {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.danger-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.danger-item:first-child {
    padding-top: 0;
}

.danger-info {
    flex: 1;
    min-width: 0;
}

.danger-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.danger-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.danger-btn {
    background: transparent;
    border: 1px solid var(--accent-orange);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--accent-orange);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    flex-shrink: 0;
    margin-left: var(--space-md);
}

.danger-btn:hover {
    background: var(--accent-orange);
    color: white;
}

.danger-btn.delete {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

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

.logout-section {
    text-align: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    background: transparent;
    border: 1px solid var(--accent-red);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-xl);
    color: var(--accent-red);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-normal);
    margin-bottom: var(--space-md);
}

.logout-btn:hover {
    background: var(--accent-red);
    color: white;
    transform: scale(1.05);
}

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

.switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background: linear-gradient(to right, var(--accent-purple), var(--accent-pink));
}

input:checked + .slider:before {
    transform: translateX(24px);
}

@media (max-width: 768px) {
    .settings-header {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .profile-info {
        text-align: center;
    }
    
    .danger-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .danger-btn {
        margin-left: 0;
        align-self: stretch;
        text-align: center;
    }
    
    .setting-info {
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .settings-action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .setting-item {
        padding: var(--space-md);
    }
    
    .setting-info {
        gap: var(--space-md);
    }
    
    .setting-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .profile-avatar {
        align-self: center;
    }
}

.balance-info h3 {
    color: rgba(255, 255, 255, 0.8);
    font-size: clamp(0.75rem, 3vw, 0.875rem);
    margin-bottom: var(--space-xs);
}

.balance-amount {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.balance-amount h2 {
    font-size: clamp(1.5rem, 6vw, 1.875rem);
    font-weight: bold;
    color: white;
}

.card-icon {
    width: clamp(40px, 10vw, 48px);
    height: clamp(40px, 10vw, 48px);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.card-number {
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(0.875rem, 4vw, 1.125rem);
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-xs);
    word-spacing: 0.25rem;
}

.cards-details {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.card-holder, .card-expiry {
    min-width: 0;
}

.card-holder h4, .card-expiry h4 {
    color: rgba(255, 255, 255, 0.7);
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    margin-bottom: var(--space-xs);
}

.card-holder p, .card-expiry p {
    color: white;
    font-weight: 600;
    font-size: clamp(0.75rem, 3vw, 0.875rem);
}

.card-strip {
    height: 48px;
    background: rgba(0, 0, 0, 0.5);
    margin: 0 calc(-1 * var(--space-lg)) var(--space-lg) calc(-1 * var(--space-lg));
}

.card-cvv {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    backdrop-filter: blur(10px);
    margin-bottom: var(--space-md);
}

.card-cvv h4 {
    color: rgba(255, 255, 255, 0.7);
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    margin-bottom: var(--space-sm);
}

.card-cvv p {
    color: white;
    font-weight: bold;
    font-size: clamp(1rem, 4vw, 1.25rem);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.7);
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    gap: var(--space-sm);
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.action-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 0;
}

.action-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.action-icon {
    width: clamp(40px, 10vw, 48px);
    height: clamp(40px, 10vw, 48px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: clamp(1rem, 4vw, 1.25rem);
}

.action-name {
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    font-weight: 500;
    text-align: center;
    color: var(--text-secondary);
    word-break: break-word;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: scale(1.02);
}

.stat-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.stat-icon {
    width: clamp(32px, 8vw, 40px);
    height: clamp(32px, 8vw, 40px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.stat-label {
    font-size: clamp(0.75rem, 3vw, 0.875rem);
    color: var(--text-secondary);
}

.stat-amount {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    font-weight: bold;
    margin-bottom: var(--space-xs);
}

.stat-change {
    font-size: clamp(0.625rem, 3vw, 0.75rem);
}

.investments {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

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

.section-title {
    font-size: clamp(1rem, 4vw, 1.125rem);
    font-weight: bold;
}

.view-all {
    color: var(--accent-purple);
    font-size: clamp(0.75rem, 3vw, 0.875rem);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    border-radius: var(--radius-xl);
    padding: 8px;
    cursor: pointer;
    transition: gap var(--transition-normal);
    white-space: nowrap;
}

.view-all:hover {
    gap: var(--space-sm);
}

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

.investment-item {
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.light-mode .investment-item {
    background: rgba(243, 244, 246, 0.5);
}

.investment-item:hover {
    transform: scale(1.01);
}

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

.investment-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 0;
    flex: 1;
}

.investment-icon {
    width: clamp(32px, 8vw, 40px);
    height: clamp(32px, 8vw, 40px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.investment-details {
    min-width: 0;
    flex: 1;
}

.investment-name {
    font-weight: 600;
    font-size: clamp(0.875rem, 3vw, 1rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.investment-amount {
    font-size: clamp(0.75rem, 3vw, 0.875rem);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.investment-roi {
    text-align: right;
    flex-shrink: 0;
}

.investment-growth {
    font-weight: bold;
    color: var(--accent-green);
    font-size: clamp(0.875rem, 3vw, 1rem);
}

.investment-label {
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    color: var(--text-secondary);
}

.transactions {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

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

.transaction-item {
    background: rgba(55, 65, 81, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.light-mode .transaction-item {
    background: rgba(243, 244, 246, 0.5);
}

.transaction-item:hover {
    transform: scale(1.005);
}

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

.transaction-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 0;
    flex: 1;
}

.transaction-emoji {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    flex-shrink: 0;
}

.transaction-details {
    min-width: 0;
    flex: 1;
}

.transaction-details h4 {
    font-weight: 600;
    font-size: clamp(0.875rem, 3vw, 1rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transaction-time {
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    color: var(--text-secondary);
    white-space: nowrap;
}

.transaction-amount {
    text-align: right;
    flex-shrink: 0;
}

.transaction-value {
    font-weight: bold;
    font-size: clamp(0.875rem, 3vw, 1rem);
}

.transaction-category {
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    color: var(--text-secondary);
    white-space: nowrap;
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    z-index: 40;
    padding: var(--space-sm) var(--space-md);
}

.nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: var(--space-xs);
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 0;
    flex: 1;
    max-width: 80px;
}

.nav-btn:hover {
    transform: scale(1.05);
}

.nav-btn.active {
    color: var(--accent-purple);
}

.nav-icon {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
}

.nav-label {
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    font-weight: 500;
    white-space: nowrap;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    padding: var(--space-md);
    animation: fadeIn var(--transition-normal);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    max-width: min(448px, 95vw);
    width: 100%;
    max-height: min(80vh, 600px);
    overflow-y: auto;
    animation: slideInFromBottom var(--transition-normal);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    gap: var(--space-md);
}

.modal-title {
    font-size: clamp(1.125rem, 4vw, 1.25rem);
    font-weight: bold;
}

.close-btn {
    padding: var(--space-sm);
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 50%;
    transition: background var(--transition-normal);
    flex-shrink: 0;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

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

.form-label {
    display: block;
    font-size: clamp(0.75rem, 3vw, 0.875rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    outline: none;
    color: var(--text-primary);
    transition: box-shadow var(--transition-normal);
    font-size: clamp(0.875rem, 3vw, 1rem);
}

.form-input:focus {
    box-shadow: 0 0 0 2px var(--accent-purple);
}

.amount-input {
    position: relative;
}

.currency-symbol {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: clamp(1.125rem, 4vw, 1.25rem);
    pointer-events: none;
}

.amount-input .form-input {
    padding-left: 2.5rem;
    font-size: clamp(1.125rem, 4vw, 1.25rem);
    font-weight: bold;
}

.quick-amounts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: var(--space-sm);
    padding-top: var(--space-sm);
}

.amount-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);;
    padding: var(--space-sm);
    font-size: clamp(0.625rem, 3vw, 0.75rem);
    cursor: pointer;
    transition: background var(--transition-normal);
}

.amount-btn:hover {
    background: rgba(168, 85, 247, 0.2);
}

.submit-btn {
    width: 100%;
    background: linear-gradient(to right, var(--accent-purple), var(--accent-pink));
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-weight: bold;
    font-size: clamp(1rem, 4vw, 1.125rem);
    color: white;
    cursor: pointer;
    transition: transform var(--transition-normal);
    margin-top: var(--space-lg);
}

.submit-btn:hover {
    transform: scale(1.02);
}

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

.success-icon {
    width: clamp(60px, 15vw, 80px);
    height: clamp(60px, 15vw, 80px);
    border-radius: 50%;
    background: linear-gradient(to bottom right, var(--accent-green), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    animation: bounce 1s;
}

.success-icon i {
    color: white;
    font-size: clamp(1.5rem, 6vw, 2rem);
}

.success-title {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    font-weight: bold;
    margin-bottom: var(--space-sm);
}

.success-message {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    font-size: clamp(0.875rem, 3vw, 1rem);
}

.success-icons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
}

.success-icons {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    animation: bounce 1s;
    color: var(--accent-purple);
}

.success-icons:nth-child(1) { color: var(--accent-purple); }
.success-icons:nth-child(2) { color: var(--accent-pink); }
.success-icons:nth-child(3) { color: var(--accent-green); }
.success-icons:nth-child(4) { color: var(--accent-blue); }

.success-icon:nth-child(1) { animation-delay: 0s; }
.success-icons:nth-child(2) { animation-delay: 0.2s; }
.success-icons:nth-child(3) { animation-delay: 0.4s; }
.success-icons:nth-child(4) { animation-delay: 0.6s; }

@keyframes blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -50px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(50px, 50px) scale(1.05); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInFromBottom {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes ping {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@media (min-width: 768px) {
    .container {
        max-width: 728px;
        padding: 0 var(--space-lg) 100px;
    }
    
    main {
        padding: var(--space-xl) 0;
    }
    
    .quick-actions {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-md);
    }
    
    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .bottom-nav {
        padding: var(--space-md) var(--space-lg);
    }
    
    .nav-btn {
        max-width: 100px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 800px;
    }
}

@media (min-width: 1920px) {
    html {
        font-size: 18px;
    }
    
    .container {
        max-width: 1000px;
    }
    
    .card-container {
        height: 280px;
    }
}

@media (min-width: 2560px) {
    html {
        font-size: 20px;
    }
    
    .container {
        max-width: 1200px;
    }
    
    .blob {
        width: 512px;
        height: 512px;
    }
}

@media (min-width: 3840px) {
    html {
        font-size: 24px;
    }
    
    .container {
        max-width: 1400px;
    }
}

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

@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(255, 255, 255, 0.8);
        --bg-secondary: rgba(31, 41, 55, 0.8);
    }
    
    .light-mode {
        --border-color: rgba(0, 0, 0, 0.8);
        --bg-secondary: rgba(255, 255, 255, 0.9);
    }
}

@media (hover: none) and (pointer: coarse) {
    .action-btn:hover,
    .stat-card:hover,
    .investment-item:hover,
    .transaction-item:hover,
    .nav-btn:hover,
    .submit-btn:hover {
        transform: none;
    }
    
    .icon-btn:hover {
        background: none;
        transform: none;
    }
    
    .action-btn:active,
    .stat-card:active,
    .investment-item:active,
    .transaction-item:active {
        transform: scale(0.98);
    }
    
    .icon-btn:active {
        background: rgba(255, 255, 255, 0.1);
    }
}