/**
 * Folyo - Responsive Styles
 */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 16px;
    }

    .header-top {
        flex-wrap: wrap;
    }

    .global-stats {
        gap: 16px;
        font-size: 12px;
    }

    /* Hide some columns on tablet */
    .crypto-table th:nth-child(4), /* 1h% */
    .crypto-table td:nth-child(4),
    .crypto-table th:nth-child(9), /* Circulating Supply */
    .crypto-table td:nth-child(9),
    .crypto-table th:nth-child(10), /* Sparkline */
    .crypto-table td:nth-child(10) {
        display: none;
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    /* Header */
    .header-top {
        gap: 12px;
    }

    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    .logo h1 {
        font-size: 20px;
    }

    /* Hide desktop navigation */
    .nav {
        display: none;
    }

    .header-actions {
        gap: 8px;
        margin-left: auto;
    }

    .currency-select {
        font-size: 12px;
        padding: 6px 10px;
    }

    /* Login and Signup buttons on mobile */
    .btn-login,
    .btn-signup {
        padding: 6px 12px;
        font-size: 13px;
    }

    /* Global Stats - Scrollable */
    .global-stats {
        overflow-x: auto;
        gap: 12px;
        padding: 12px 0;
        -webkit-overflow-scrolling: touch;
    }

    .stats-item {
        flex-shrink: 0;
        font-size: 11px;
    }

    /* Controls */
    .controls {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: none;
    }

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

    /* Table - Convert to Cards */
    .table-container {
        border: none;
        background: transparent;
    }

    .crypto-table {
        display: none; /* Hide table on mobile */
    }

    /* Mobile Cards */
    .crypto-cards {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .crypto-card {
        background-color: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 16px;
        transition: all 0.2s ease;
    }

    .crypto-card-clickable {
        cursor: pointer;
    }

    .crypto-card-clickable:hover {
        background-color: var(--bg-hover);
        border-color: var(--text-secondary);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .crypto-card-clickable:active {
        transform: translateY(0);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    }

    .crypto-card-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 12px;
    }

    .crypto-card-rank {
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 14px;
    }

    .crypto-card-name {
        flex: 1;
    }

    .crypto-card-name-text {
        font-weight: 600;
        font-size: 16px;
        color: var(--text-primary);
    }

    .crypto-card-symbol {
        font-size: 12px;
        color: var(--text-secondary);
        text-transform: uppercase;
    }

    .crypto-card-logo {
        width: 32px;
        height: 32px;
        border-radius: 50%;
    }

    .crypto-card-body {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .crypto-card-item {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .crypto-card-label {
        font-size: 11px;
        color: var(--text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .crypto-card-value {
        font-weight: 600;
        font-size: 14px;
        color: var(--text-primary);
    }

    /* Pagination */
    .pagination {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

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

    .pagination-controls {
        justify-content: center;
        flex-wrap: wrap;
    }

    .page-numbers {
        order: -1;
        margin-bottom: 8px;
    }

    .btn-page {
        padding: 10px 20px;
        font-size: 13px;
    }
}

/* Very Small Mobile (< 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .global-stats {
        padding: 8px 0;
    }

    .crypto-card {
        padding: 12px;
    }

    .crypto-card-body {
        grid-template-columns: 1fr;
    }

    .page-numbers .page-number {
        min-width: 32px;
        height: 32px;
        font-size: 13px;
    }
}

/* ==========================================
   PORTFOLIO PAGE RESPONSIVE STYLES
   ========================================== */

/* Tablet - Portfolio (768px - 1024px) */
@media (max-width: 1024px) {
    .portfolio-sidebar {
        width: 260px;
    }

    .sidebar-content {
        padding: 28px 20px;
    }

    .portfolio-content {
        padding: 32px 24px;
    }

    .portfolio-header,
    .wallet-header {
        padding: 32px 28px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-card {
        padding: 24px 20px;
    }

    .allocation-section {
        padding: 28px 24px;
    }

    .allocation-content {
        flex-direction: column;
        gap: 32px;
        align-items: center;
    }

    .allocation-legend {
        grid-template-columns: repeat(2, 1fr);
        width: 100%;
    }

    /* Table horizontal scroll */
    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .holdings-table,
    .assets-table {
        min-width: 900px;
    }

    .holdings-section,
    .assets-section {
        padding: 28px 24px;
    }
}

/* Mobile - Portfolio (max-width: 768px) */
@media (max-width: 768px) {
    .portfolio-container {
        flex-direction: column;
    }

    /* Sidebar becomes drawer */
    .portfolio-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 340px;
        height: 100vh;
        z-index: 1002;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 4px 0 40px rgba(0, 0, 0, 0.3);
        overflow-y: auto;
    }

    .portfolio-sidebar.open {
        left: 0;
        animation: slideInBounce 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    }

    @keyframes slideInBounce {
        0% {
            left: -100%;
        }
        70% {
            left: 2%;
        }
        100% {
            left: 0;
        }
    }

    /* Portfolio Sidebar Backdrop */
    .portfolio-sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(8px);
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
    }

    .portfolio-sidebar-backdrop.open {
        opacity: 1;
        visibility: visible;
    }

    /* Enhanced Sidebar toggle button */
    .sidebar-toggle {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 90px;
        left: 16px;
        z-index: 1001;
        width: 56px;
        height: 60px;
        padding: 8px;
        background: linear-gradient(135deg,
            rgba(22, 199, 132, 0.15),
            rgba(59, 130, 246, 0.15));
        backdrop-filter: blur(20px);
        border: 2px solid rgba(22, 199, 132, 0.3);
        border-radius: 16px;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        box-shadow:
            0 8px 32px rgba(22, 199, 132, 0.3),
            0 0 0 4px rgba(22, 199, 132, 0.1);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        animation: pulseGlow 2s ease-in-out infinite;
        gap: 4px;
    }

    @keyframes pulseGlow {
        0%, 100% {
            box-shadow:
                0 8px 32px rgba(22, 199, 132, 0.3),
                0 0 0 4px rgba(22, 199, 132, 0.1);
        }
        50% {
            box-shadow:
                0 8px 40px rgba(22, 199, 132, 0.5),
                0 0 0 6px rgba(22, 199, 132, 0.2);
        }
    }

    .sidebar-toggle:hover {
        transform: scale(1.1) translateY(-2px);
        background: linear-gradient(135deg,
            rgba(22, 199, 132, 0.25),
            rgba(59, 130, 246, 0.25));
        border-color: var(--primary-color);
        animation: none;
    }

    .sidebar-toggle:active {
        transform: scale(0.95);
    }

    .sidebar-toggle-hint {
        font-size: 10px;
        font-weight: 700;
        color: var(--primary-color);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        line-height: 1;
    }

    .hamburger {
        width: 22px;
        height: 2px;
        background: linear-gradient(90deg, var(--primary-color), var(--blue));
        position: relative;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .hamburger::before,
    .hamburger::after {
        content: '';
        position: absolute;
        width: 22px;
        height: 2px;
        background: linear-gradient(90deg, var(--primary-color), var(--blue));
        left: 0;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .hamburger::before {
        top: -7px;
    }

    .hamburger::after {
        bottom: -7px;
    }

    /* Hamburger animation when sidebar is open */
    .portfolio-sidebar.open + .portfolio-content .sidebar-toggle .hamburger {
        background: transparent;
    }

    .portfolio-sidebar.open + .portfolio-content .sidebar-toggle .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }

    .portfolio-sidebar.open + .portfolio-content .sidebar-toggle .hamburger::after {
        transform: rotate(-45deg);
        bottom: 0;
    }

    /* Hide toggle hint when open */
    .portfolio-sidebar.open + .portfolio-content .sidebar-toggle .sidebar-toggle-hint {
        opacity: 0;
    }

    /* Change toggle button appearance when open */
    .portfolio-sidebar.open + .portfolio-content .sidebar-toggle {
        animation: none;
        background: linear-gradient(135deg,
            rgba(234, 57, 67, 0.2),
            rgba(255, 77, 77, 0.2));
        border-color: rgba(234, 57, 67, 0.5);
        box-shadow:
            0 8px 32px rgba(234, 57, 67, 0.3),
            0 0 0 4px rgba(234, 57, 67, 0.1);
    }

    /* Portfolio content */
    .portfolio-content {
        padding: 20px 16px;
        padding-top: 70px;
    }

    /* Portfolio header */
    .portfolio-header,
    .wallet-header {
        flex-direction: column;
        gap: 24px;
        padding: 28px 24px;
        border-radius: 24px;
        margin-bottom: 24px;
        background: linear-gradient(135deg,
            rgba(22, 199, 132, 0.08) 0%,
            var(--bg-primary) 40%,
            rgba(59, 130, 246, 0.08) 100%);
        box-shadow:
            0 12px 48px rgba(0, 0, 0, 0.15),
            inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    }

    .portfolio-actions,
    .wallet-actions {
        width: 100%;
        flex-wrap: wrap;
        gap: 12px;
    }

    .portfolio-total-value,
    .wallet-total-value {
        font-size: 40px;
        letter-spacing: -1.5px;
        margin-bottom: 8px;
    }

    .portfolio-change,
    .wallet-change {
        font-size: 16px;
        padding: 12px 18px;
        border-radius: 12px;
        font-weight: 700;
    }

    /* Stats grid - 1 column */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    .stat-card {
        padding: 24px 20px;
        background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.04) 100%);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.12),
            inset 0 0 0 1px rgba(255, 255, 255, 0.05);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .stat-card:active {
        transform: scale(0.98);
    }

    .stat-label {
        font-size: 12px;
        margin-bottom: 12px;
        font-weight: 700;
        letter-spacing: 0.5px;
    }

    .stat-value {
        font-size: 28px;
        font-weight: 900;
        letter-spacing: -0.5px;
    }

    /* Allocation */
    .allocation-section {
        padding: 28px 24px;
        border-radius: 24px;
        background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.05) 0%,
            var(--bg-primary) 30%,
            rgba(22, 199, 132, 0.05) 100%);
        box-shadow:
            0 12px 40px rgba(0, 0, 0, 0.12),
            inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    }

    .allocation-header h2 {
        font-size: 20px;
        font-weight: 800;
    }

    .allocation-content {
        flex-direction: column;
        gap: 32px;
    }

    .allocation-chart-wrapper {
        margin: 0 auto;
        padding: 20px;
        background: radial-gradient(circle,
            rgba(22, 199, 132, 0.08) 0%,
            transparent 70%);
        border-radius: 50%;
    }

    .allocation-chart-wrapper canvas {
        width: 280px !important;
        height: 280px !important;
        filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.2));
    }

    .chart-center-value {
        font-size: 32px;
        font-weight: 900;
    }

    .chart-center-label {
        font-size: 12px;
        font-weight: 700;
    }

    .allocation-legend {
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
    }

    .legend-item {
        padding: 16px 18px;
        border-radius: 16px;
        background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.04) 100%);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .legend-item:active {
        transform: scale(0.98);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    /* Holdings and Assets sections */
    .holdings-section,
    .assets-section {
        padding: 28px 24px;
        border-radius: 24px;
        background: linear-gradient(135deg,
            rgba(22, 199, 132, 0.05) 0%,
            var(--bg-primary) 30%,
            rgba(59, 130, 246, 0.05) 100%);
        box-shadow:
            0 12px 40px rgba(0, 0, 0, 0.12),
            inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    }

    .holdings-section h2,
    .assets-section h2 {
        font-size: 20px;
        margin-bottom: 24px;
        font-weight: 800;
        position: relative;
        padding-left: 16px;
    }

    .holdings-section h2::before,
    .assets-section h2::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 24px;
        background: linear-gradient(180deg, var(--primary-color), var(--blue));
        border-radius: 2px;
    }

    /* Tables become cards on mobile */
    .table-wrapper {
        display: none;
    }

    .holdings-cards,
    .assets-cards {
        display: block;
    }

    /* Enhanced Holdings cards */
    .holding-card,
    .asset-card {
        background: linear-gradient(135deg,
            rgba(22, 199, 132, 0.08) 0%,
            rgba(59, 130, 246, 0.08) 100%);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 20px;
        padding: 20px;
        margin-bottom: 16px;
        box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.12),
            inset 0 0 0 1px rgba(255, 255, 255, 0.05);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
        animation: slideInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) backwards;
    }

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

    .holding-card:nth-child(1),
    .asset-card:nth-child(1) {
        animation-delay: 0.05s;
    }

    .holding-card:nth-child(2),
    .asset-card:nth-child(2) {
        animation-delay: 0.1s;
    }

    .holding-card:nth-child(3),
    .asset-card:nth-child(3) {
        animation-delay: 0.15s;
    }

    .holding-card:nth-child(4),
    .asset-card:nth-child(4) {
        animation-delay: 0.2s;
    }

    .holding-card:nth-child(n+5),
    .asset-card:nth-child(n+5) {
        animation-delay: 0.25s;
    }

    .holding-card::before,
    .asset-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg,
            transparent,
            var(--primary-color),
            var(--blue),
            transparent);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .holding-card:active,
    .asset-card:active {
        transform: scale(0.97);
        box-shadow:
            0 4px 16px rgba(0, 0, 0, 0.1),
            inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    }

    .holding-card:active::before,
    .asset-card:active::before {
        opacity: 1;
    }

    .holding-card-header,
    .asset-card-header {
        display: flex;
        align-items: center;
        gap: 14px;
        margin-bottom: 18px;
        padding-bottom: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .holding-card-body,
    .asset-card-body {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .card-field {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .card-field-label {
        font-size: 11px;
        color: var(--text-secondary);
        text-transform: uppercase;
        font-weight: 700;
        letter-spacing: 0.5px;
    }

    .card-field-value {
        font-size: 15px;
        font-weight: 700;
        color: var(--text-primary);
    }

    /* Buttons in mobile */
    .btn-primary,
    .btn-secondary {
        font-size: 15px;
        padding: 14px 24px;
        border-radius: 14px;
        flex: 1;
        min-width: 140px;
        font-weight: 700;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .btn-primary:active,
    .btn-secondary:active {
        transform: scale(0.95);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .toggle-switch {
        padding: 6px 10px;
    }

    .toggle-label {
        font-size: 13px;
    }

    .toggle-slider {
        width: 44px;
        height: 24px;
    }

    .toggle-slider::before {
        width: 18px;
        height: 18px;
    }

    .toggle-switch input:checked + .toggle-slider::before {
        transform: translateX(20px);
    }

    /* Sidebar adjustments for mobile */
    .sidebar-item {
        padding: 18px 20px;
        margin-bottom: 20px;
    }

    .sidebar-value {
        font-size: 18px;
    }

    .wallet-item {
        padding: 12px 16px;
    }

    .wallet-name {
        font-size: 13px;
    }

    .wallet-value {
        font-size: 12px;
    }
}

/* Mobile Small - Portfolio (max-width: 480px) */
@media (max-width: 480px) {
    .portfolio-content {
        padding: 16px 12px;
        padding-top: 70px;
    }

    .portfolio-header,
    .wallet-header {
        padding: 20px 16px;
    }

    .portfolio-total-value,
    .wallet-total-value {
        font-size: 32px;
        letter-spacing: -1px;
    }

    .portfolio-change,
    .wallet-change {
        font-size: 14px;
        padding: 8px 14px;
    }

    .portfolio-actions,
    .wallet-actions {
        gap: 10px;
    }

    .btn-primary,
    .btn-secondary {
        font-size: 13px;
        padding: 10px 16px;
        min-width: 100px;
    }

    .stat-card {
        padding: 18px;
    }

    .stat-value {
        font-size: 22px;
    }

    .allocation-section,
    .holdings-section,
    .assets-section {
        padding: 20px 16px;
    }

    .allocation-chart-wrapper {
        padding: 12px;
    }

    .allocation-chart-wrapper canvas {
        width: 240px !important;
        height: 240px !important;
    }

    .chart-center-value {
        font-size: 24px;
    }

    .legend-item {
        padding: 12px;
    }

    .holding-card,
    .asset-card {
        padding: 16px;
    }

    .card-field-value {
        font-size: 14px;
    }

    /* Sidebar */
    .sidebar-content {
        padding: 24px 18px;
    }

    .sidebar-item {
        padding: 16px 18px;
    }

    .sidebar-value {
        font-size: 17px;
    }

    .sidebar-icon {
        font-size: 24px;
    }

    .wallet-item {
        padding: 11px 14px;
    }

    .wallet-icon {
        font-size: 22px;
    }

    .wallet-name {
        font-size: 12px;
    }

    .wallet-value {
        font-size: 11px;
    }

    .btn-create-portfolio {
        padding: 12px 18px;
        font-size: 13px;
    }
}

/* Print Styles */
@media print {
    .header,
    .controls,
    .pagination,
    .footer {
        display: none;
    }

    .crypto-table th:nth-child(10),
    .crypto-table td:nth-child(10) {
        display: none;
    }
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .portfolio-sidebar,
    .portfolio-sidebar-backdrop,
    .mobile-nav-drawer,
    .mobile-nav-backdrop {
        transition: none !important;
        animation: none !important;
    }
}

/* Performance optimizations for mobile */
@media (max-width: 768px) {
    /* GPU acceleration for animated elements */
    .portfolio-sidebar,
    .portfolio-header,
    .wallet-header,
    .stat-card,
    .holding-card,
    .asset-card,
    .legend-item,
    .sidebar-toggle,
    .allocation-chart-wrapper canvas {
        will-change: transform;
    }

    /* Remove will-change after animation */
    .portfolio-sidebar:not(.open),
    .holding-card,
    .asset-card {
        will-change: auto;
    }
}