/* Custom Material Design Overrides for Financial Management */

/* Custom Color Palette */
:root {
    --primary-color: #2196F3;
    --primary-dark: #1976D2;
    --accent-color: #FF9800;
    --success-color: #4CAF50;
    --error-color: #F44336;
    --warning-color: #FF9800;
}

/* Navigation Customization */
nav {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

nav .nav-wrapper {
    padding: 0 2rem;
}

nav ul a {
    font-weight: 500;
    transition: all 0.3s ease;
}

nav ul li:hover {
    background-color: rgba(255,255,255,0.1);
    border-radius: 4px;
}

/* Header Customization - Compact */
.header-content {
    background: white;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}

.brand-logo {
    font-size: 1.8rem !important;
    font-weight: 400;
    color: var(--primary-color) !important;
    margin-bottom: 0.2rem;
}

.brand-subtitle {
    color: #757575;
    font-size: 1rem;
    margin-top: 0.2rem;
}

/* Card Enhancements */
.card {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
}

.card .card-title {
    font-weight: 500;
    color: var(--primary-color);
}

/* Dashboard Stats Cards */
.stats-card {
    padding: 1.5rem;
    text-align: center;
    border-radius: 8px;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    transition: transform 0.2s ease;
}

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

.stats-card .stats-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stats-card .stats-number {
    font-size: 2rem;
    font-weight: 300;
    color: #424242;
    margin: 0.5rem 0;
}

.stats-card .stats-label {
    color: #757575;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-positive {
    color: var(--success-color) !important;
}

.stats-negative {
    color: var(--error-color) !important;
}

/* Form Enhancements */
.input-field {
    margin-top: 1rem;
}

.input-field label {
    color: #757575;
}

.input-field input:focus + label,
.input-field textarea:focus + label {
    color: var(--primary-color) !important;
}

.input-field input:focus,
.input-field textarea:focus {
    border-bottom: 1px solid var(--primary-color) !important;
    box-shadow: 0 1px 0 0 var(--primary-color) !important;
}

/* Button Enhancements */
.btn {
    border-radius: 24px;
    text-transform: none;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.btn:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}


/* Table Enhancements */
.responsive-table {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

table.striped > tbody > tr:nth-child(odd) {
    background-color: #fafafa;
}

table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
    padding: 1rem;
}

table td {
    padding: 1rem;
    border-bottom: 1px solid #e0e0e0;
    color: #424242 !important;
    font-weight: 400;
}

/* 더 구체적인 셀렉터로 강제 적용 */
.responsive-table table td,
.card table td,
.card .card-content table td {
    color: #424242 !important;
    background-color: white !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Materialize CSS 재정의 */
table.striped tbody tr td {
    color: #424242 !important;
}

/* 강제 테이블 표시 - 모든 가능한 숨김 방지 */
.card table,
table {
    display: table !important;
    opacity: 1 !important;
    visibility: visible !important;
    background-color: white !important;
}

.card table tbody,
table tbody {
    display: table-row-group !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.card table tbody tr,
table tbody tr {
    display: table-row !important;
    opacity: 1 !important;
    visibility: visible !important;
    background-color: white !important;
    color: #424242 !important;
}

.card table tbody tr td,
table tbody tr td {
    display: table-cell !important;
    opacity: 1 !important;
    visibility: visible !important;
    color: #424242 !important;
    background-color: white !important;
}

/* 더 구체적인 강제 규칙 */
#assets-table-body,
#expenses-table-body {
    display: table-row-group !important;
    opacity: 1 !important;
    visibility: visible !important;
}

#assets-table-body tr,
#expenses-table-body tr {
    display: table-row !important;
    opacity: 1 !important;
    visibility: visible !important;
    background-color: white !important;
}

#assets-table-body tr td,
#expenses-table-body tr td {
    display: table-cell !important;
    opacity: 1 !important;
    visibility: visible !important;
    color: #424242 !important;
    background-color: white !important;
}

table tbody tr {
    background-color: white;
}

table tbody tr:hover {
    background-color: #f5f5f5;
}

/* Collection (List) Enhancements */
.collection {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.collection .collection-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

/* Progress Bar */
.progress {
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.progress .determinate {
    background-color: var(--primary-color);
}

/* Chips */
.chip {
    background-color: #f5f5f5;
    color: #424242;
    border-radius: 16px;
    font-weight: 500;
}

.chip.success {
    background-color: var(--success-color);
    color: white;
}

.chip.error {
    background-color: var(--error-color);
    color: white;
}

.chip.warning {
    background-color: var(--warning-color);
    color: white;
}

/* Toast Customization */
.toast {
    border-radius: 4px;
    font-weight: 500;
}

/* Modal Enhancements */
.modal {
    border-radius: 8px;
}

.modal .modal-footer {
    background-color: #fafafa;
    border-top: 1px solid #e0e0e0;
}

/* Sidenav for Mobile */
.sidenav {
    background-color: white;
}

.sidenav li > a {
    color: #424242;
    font-weight: 500;
}

.sidenav li > a:hover {
    background-color: rgba(33, 150, 243, 0.1);
}

/* Custom Dashboard Layout */
.dashboard-section {
    margin-bottom: 2rem;
}

.dashboard-section .section-title {
    color: var(--primary-color);
    font-weight: 300;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

/* Financial Amount Display */
.amount-display {
    font-family: 'Roboto Mono', monospace;
    font-weight: 400;
}

.amount-large {
    font-size: 2.5rem;
}

.amount-medium {
    font-size: 1.8rem;
}

.amount-small {
    font-size: 1.2rem;
}

/* Responsive Design - Enhanced Mobile Breakpoints */
@media only screen and (max-width: 992px) {
    .stats-card {
        margin-bottom: 1rem;
    }

    nav .nav-wrapper {
        padding: 0 1rem;
    }
}

@media only screen and (max-width: 768px) {
    .brand-logo {
        font-size: 1.6rem !important;
    }

    .container {
        width: 95%;
    }

    .mobile-card {
        margin-bottom: 16px;
        padding: 18px;
    }
}

@media only screen and (max-width: 600px) {
    .brand-logo {
        font-size: 1.5rem !important;
    }

    .stats-card .stats-number {
        font-size: 1.5rem;
    }

    .header-content {
        padding: 0.7rem 0;
    }

    .brand-subtitle {
        font-size: 0.9rem;
    }

    /* Enhanced mobile spacing */
    .mobile-card {
        margin-bottom: 20px;
        padding: 20px;
        min-height: 90px;
    }

    .mobile-card-title {
        font-size: 19px;
        line-height: 1.3;
    }

    .mobile-card-amount {
        font-size: 22px;
        margin: 12px 0;
    }
}

@media only screen and (max-width: 480px) {
    .container {
        width: 98%;
        padding: 0 12px;
    }

    .mobile-card {
        margin-bottom: 24px;
        padding: 24px;
        border-radius: 16px;
    }

    .mobile-card-title {
        font-size: 20px;
    }

    .mobile-card-amount {
        font-size: 24px;
        margin: 14px 0;
    }

    .quick-action-item {
        min-height: 70px;
        padding: 16px;
    }
}

@media only screen and (max-width: 375px) {
    /* Extra small devices */
    .mobile-card {
        margin-bottom: 28px;
        padding: 28px 20px;
        border-radius: 20px;
    }

    .mobile-card-title {
        font-size: 18px;
    }

    .mobile-card-amount {
        font-size: 22px;
    }

    .mobile-card-actions .btn-small {
        min-width: 56px;
        font-size: 13px;
        padding: 10px 16px;
    }

    .bottom-nav-item {
        padding: 12px 2px;
    }

    .bottom-nav-item span {
        font-size: 10px;
    }

    /* Better form inputs for small screens */
    .input-field {
        margin-bottom: 20px;
    }

    .card .card-content {
        padding: 16px;
    }
}

/* Mobile-First Card Components */
.mobile-card {
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background: white;
    min-height: 80px;
    transition: box-shadow 0.2s ease;
    position: relative;
}

.mobile-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.mobile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.mobile-card-title {
    font-size: 18px;
    font-weight: 500;
    color: #2196F3;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobile-card-amount {
    font-size: 20px;
    font-weight: bold;
    font-family: 'Roboto Mono', monospace;
    color: #2E7D32;
    margin: 8px 0;
}

.mobile-card-amount.negative {
    color: #D32F2F;
}

.mobile-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #757575;
    margin-bottom: 12px;
}

.mobile-card-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 12px;
    border-top: 1px solid #E0E0E0;
    padding-top: 12px;
}

.mobile-card-actions .btn-small {
    min-width: 64px;
    min-height: 48px;
    border-radius: 24px;
    font-size: 14px;
    padding: 12px 20px;
    margin: 4px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.mobile-card-icon {
    font-size: 24px;
    margin-right: 8px;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #E0E0E0;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
    z-index: 1000;
    height: 70px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 8px;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 8px;
    border-radius: 8px;
    text-decoration: none;
    color: #757575;
    transition: all 0.2s ease;
    flex: 1;
    max-width: 80px;
}

.bottom-nav-item:hover,
.bottom-nav-item:focus {
    color: #2196F3;
    background-color: rgba(33, 150, 243, 0.1);
    text-decoration: none;
}

.bottom-nav-item.active {
    color: #2196F3;
    background-color: rgba(33, 150, 243, 0.1);
}

.bottom-nav-item i {
    font-size: 20px;
    margin-bottom: 2px;
}

.bottom-nav-item span {
    font-size: 11px;
    font-weight: 500;
}

/* Quick Action Panel */
.quick-actions {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.quick-actions-title {
    font-size: 16px;
    font-weight: 500;
    color: #424242;
    margin-bottom: 12px;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 12px;
}

.quick-action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    border-radius: 8px;
    background: #F5F5F5;
    text-decoration: none;
    color: #424242;
    transition: background-color 0.2s ease;
    min-height: 60px;
    justify-content: center;
}

.quick-action-item:hover {
    background: #E3F2FD;
    color: #2196F3;
    text-decoration: none;
}

.quick-action-item i {
    font-size: 24px;
    margin-bottom: 4px;
}

.quick-action-item span {
    font-size: 12px;
    text-align: center;
}

/* Enhanced Mobile Optimizations */
@media only screen and (max-width: 600px) {
    /* Hide desktop table on mobile */
    .desktop-table {
        display: none !important;
    }

    /* Show mobile cards */
    .mobile-cards {
        display: block !important;
    }

    /* Remove bottom nav padding */
    main.container {
        padding-bottom: 20px;
        margin-top: 16px;
    }

    /* Enhanced touch-friendly buttons */
    .btn, .btn-small {
        min-height: 48px;
        min-width: 48px;
        padding: 12px 20px;
        font-size: 16px;
        border-radius: 24px;
        margin: 6px 4px;
    }

    .btn-small {
        min-height: 44px;
        padding: 10px 16px;
        font-size: 14px;
    }

    /* Larger text for mobile readability */
    body {
        font-size: 16px;
        line-height: 1.5;
    }

    /* Enhanced touch-friendly form inputs */
    .input-field input, .input-field textarea {
        font-size: 16px;
        padding: 16px 0;
        min-height: 44px;
    }

    .input-field label {
        font-size: 16px;
    }

    /* Better select dropdowns for mobile */
    .input-field select {
        font-size: 16px;
        padding: 16px 0;
        min-height: 44px;
    }

    /* Enhanced card spacing */
    .card {
        margin-bottom: 20px;
        border-radius: 12px;
    }

    .card .card-content {
        padding: 20px;
    }

    .card .card-action {
        padding: 16px 20px;
    }

    /* Better mobile navigation */
    .sidenav li > a {
        padding: 16px 32px;
        font-size: 16px;
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    .sidenav li > a i {
        margin-right: 16px;
        font-size: 20px;
    }

    /* Enhanced mobile modal */
    .modal {
        width: 95% !important;
        max-width: 95% !important;
        margin: 20px auto;
        max-height: 90vh;
    }

    /* Better mobile tables fallback */
    .responsive-table table {
        font-size: 14px;
    }

    .responsive-table table th,
    .responsive-table table td {
        padding: 12px 8px;
    }
}

@media only screen and (min-width: 601px) {
    /* Hide mobile cards on desktop */
    .mobile-cards {
        display: none !important;
    }

    /* Show desktop table */
    .desktop-table {
        display: block !important;
    }

    /* Hide bottom nav on desktop */
    .bottom-nav {
        display: none;
    }
}

/* Hide bottom nav on mobile too - use sidenav instead */
.bottom-nav {
    display: none !important;
}

/* Animation for page transitions */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

/* Enhanced Mobile Experience */
@media only screen and (max-width: 768px) {
    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden;
    }

    /* Smooth scroll behavior */
    html {
        scroll-behavior: smooth;
    }

    /* Safe area for iPhone X and newer */
    @supports (padding: max(0px)) {
        .bottom-nav {
            padding-bottom: max(8px, env(safe-area-inset-bottom));
            height: max(70px, calc(70px + env(safe-area-inset-bottom)));
        }

        main.container {
            padding-bottom: max(20px, calc(20px + env(safe-area-inset-bottom)));
        }
    }

    /* Better focus states for accessibility */
    .btn:focus,
    .btn-small:focus,
    .mobile-card:focus {
        outline: 3px solid rgba(33, 150, 243, 0.3);
        outline-offset: 2px;
    }

    /* Optimized loading states */
    .loading-spinner {
        margin: 40px auto;
    }

    /* Better empty states */
    .empty-state {
        text-align: center;
        padding: 60px 20px;
        color: #757575;
    }

    .empty-state i {
        font-size: 64px;
        color: #E0E0E0;
        margin-bottom: 16px;
    }

    /* Enhanced pull-to-refresh area */
    main.container {
        min-height: calc(100vh - 140px);
    }

    /* Mobile-optimized shadows */
    .mobile-card,
    .card {
        box-shadow: 0 1px 4px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    }

    /* Better tap highlights */
    .mobile-card,
    .btn,
    .btn-small,
    .bottom-nav-item {
        -webkit-tap-highlight-color: rgba(33, 150, 243, 0.2);
    }

    /* Enhanced typography for mobile readability */
    h1 {
        font-size: 28px;
        line-height: 1.2;
        margin-bottom: 20px;
        font-weight: 400;
    }

    h2 {
        font-size: 24px;
        line-height: 1.25;
        margin-bottom: 18px;
        font-weight: 400;
    }

    h3 {
        font-size: 20px;
        line-height: 1.3;
        margin-bottom: 16px;
        font-weight: 500;
    }

    h4 {
        font-size: 18px;
        line-height: 1.3;
        margin-bottom: 16px;
        font-weight: 500;
    }

    h5, h6 {
        font-size: 16px;
        line-height: 1.4;
        margin-bottom: 14px;
        font-weight: 500;
    }

    p {
        font-size: 16px;
        line-height: 1.5;
        margin-bottom: 16px;
        color: #424242;
    }

    /* Enhanced readability for data */
    .mobile-card-meta,
    .stats-label,
    .collection-item .secondary-content {
        font-size: 15px;
        line-height: 1.4;
    }

    /* Better contrast for financial data */
    .amount-display,
    .mobile-card-amount,
    .stats-number {
        font-weight: 600;
        letter-spacing: 0.5px;
    }

    /* Improved form labels */
    .input-field label {
        font-size: 16px;
        color: #666;
        font-weight: 400;
    }

    .input-field label.active {
        font-size: 14px;
        font-weight: 500;
    }
}

/* Long Press Effect for Mobile Cards */
.asset-card.long-press-active {
    transform: scale(0.98);
    background-color: rgba(33, 150, 243, 0.1) !important;
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3) !important;
    transition: all 0.2s ease;
}

.asset-card {
    transition: all 0.2s ease;
}