/* Mobile-specific styles */

/* Mobile Menu Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 98;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Hamburger Button */
.btn-hamburger {
    display: none;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1.25rem;
}

.btn-hamburger:hover {
    background: var(--bg-secondary);
    border-color: var(--gold);
    color: var(--gold);
}

/* Logout Button in Sidebar */
.btn-logout {
    width: 100%;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    color: var(--red);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-weight: 600;
}

.btn-logout:hover {
    background: var(--red);
    border-color: var(--red);
    color: white;
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    /* Aumentar área de toque em dispositivos touch */
    .nav-item,
    .btn-primary,
    .btn-secondary,
    .btn-icon {
        min-height: 48px;
    }
    
    .kpi-card {
        padding: var(--spacing-xl);
    }
    
    .transaction-item {
        padding: var(--spacing-lg);
    }
}

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
    
    .kpi-grid,
    .charts-grid,
    .bottom-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    /* Sidebar transforms to mobile menu */
    .sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        bottom: 0;
        width: 280px;
        z-index: 99;
        transition: left 0.3s ease;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .sidebar.active {
        left: 0;
        box-shadow: 4px 0 12px rgba(0, 0, 0, 0.5);
    }
    
    /* Show hamburger button */
    .btn-hamburger {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Main content takes full width */
    .main-content {
        margin-left: 0;
        padding: var(--spacing-md);
        width: 100%;
        min-height: 100vh;
    }
    
    /* Header adjustments */
    .top-header {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-md);
        flex-wrap: wrap;
        position: sticky;
        top: 0;
        background: var(--bg-primary);
        z-index: 10;
        padding: var(--spacing-md);
        margin: calc(var(--spacing-md) * -1);
        margin-bottom: var(--spacing-lg);
    }
    
    .header-left {
        flex: 1;
        min-width: 0;
    }
    
    .header-left h1 {
        font-size: 1.5rem;
    }
    
    .header-left p {
        font-size: 0.85rem;
    }
    
    .header-right {
        display: flex;
        gap: var(--spacing-sm);
    }
    
    /* KPI Cards - Stack vertically */
    .kpi-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .kpi-card {
        padding: var(--spacing-lg);
    }
    
    .kpi-value {
        font-size: 1.5rem;
    }
    
    /* Charts - Full width */
    .charts-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .chart-card {
        padding: var(--spacing-lg);
    }
    
    .chart-container {
        height: 250px !important;
        position: relative;
    }
    
    .chart-container canvas {
        max-height: 250px !important;
    }
    
    /* Bottom Grid - Stack */
    .bottom-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Data Tables - Responsive */
    .data-table {
        font-size: 0.85rem;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .data-table thead,
    .data-table tbody,
    .data-table tr {
        display: table;
        width: 100%;
        table-layout: fixed;
    }
    
    .data-table th,
    .data-table td {
        padding: var(--spacing-sm) var(--spacing-md);
        word-wrap: break-word;
    }
    
    /* Hide some table columns on mobile */
    .data-table td:nth-child(4),
    .data-table th:nth-child(4) {
        display: none;
    }
    
    /* Transaction Items - Better mobile layout */
    .transaction-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .transaction-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .transaction-details {
        width: 100%;
    }
    
    .transaction-amount {
        align-self: flex-end;
    }
    
    /* Modal - Full screen on mobile */
    .modal {
        padding: 0;
        align-items: stretch;
    }
    
    .modal-content {
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
        display: flex;
        flex-direction: column;
    }
    
    .modal-content form {
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Buttons - Full width on mobile */
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
    
    .header-right .btn-primary {
        padding: var(--spacing-md);
    }
    
    .header-right .btn-primary span {
        display: none;
    }
    
    /* Notification Button */
    .notification-btn {
        padding: var(--spacing-md);
    }
    
    /* Goals Grid */
    .goals-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Simulator */
    .simulator-form {
        padding: var(--spacing-lg);
    }
    
    .simulation-results {
        padding: var(--spacing-lg);
    }
    
    /* Features List */
    .features-list {
        padding: var(--spacing-lg) 0;
    }
    
    /* Stats Grid */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Settings */
    .settings-container {
        max-width: 100%;
    }
    
    /* Fix iOS rendering issues */
    * {
        -webkit-tap-highlight-color: transparent;
    }
    
    input,
    select,
    textarea {
        font-size: 16px !important; /* Prevent zoom on iOS */
    }
}

/* Small Mobile (< 480px) */
@media (max-width: 480px) {
    .top-header {
        padding-bottom: var(--spacing-md);
    }
    
    .header-left h1 {
        font-size: 1.25rem;
    }
    
    .kpi-card {
        padding: var(--spacing-md);
    }
    
    .kpi-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    .kpi-value {
        font-size: 1.25rem;
    }
    
    .chart-card {
        padding: var(--spacing-md);
    }
    
    .data-card {
        padding: var(--spacing-md);
    }
    
    /* Hide more table columns */
    .data-table td:nth-child(3),
    .data-table th:nth-child(3) {
        display: none;
    }
    
    /* Simplify forms */
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-group input,
    .form-group select {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    /* Alert items */
    .alert-item {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Landscape mode on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .sidebar {
        width: 240px;
        left: -240px;
    }
    
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .chart-container {
        height: 200px !important;
    }
}

/* iOS Safe Area */
@supports (padding: max(0px)) {
    body {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
    
    .sidebar {
        padding-top: max(var(--spacing-lg), env(safe-area-inset-top));
        padding-bottom: max(var(--spacing-lg), env(safe-area-inset-bottom));
    }
    
    .top-header {
        padding-top: max(var(--spacing-lg), env(safe-area-inset-top));
    }
}

/* PWA Standalone Mode */
@media (display-mode: standalone) {
    .top-header {
        padding-top: calc(var(--spacing-xl) + env(safe-area-inset-top));
    }
}

/* Dark Mode Support (already default, but good for future) */
@media (prefers-color-scheme: dark) {
    /* Already optimized for dark mode */
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .border-color {
        --border-color: #ffffff40;
    }
    
    .kpi-card,
    .chart-card,
    .data-card {
        border-width: 2px;
    }
}