/* Mobile Improvements for Mutui App */

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease;
}

.mobile-menu-toggle:hover {
    background-color: var(--background);
    transform: translateY(-1px);
}

.mobile-menu-toggle i {
    font-size: 1.25rem;
    color: var(--primary-color);
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: block;
    }

    /* Sidebar mobile adjustments */
    .sidebar {
        transform: translateX(-100%);
        z-index: 999;
        width: 280px;
        transition: transform 0.3s ease;
    }

    .sidebar.active {
        transform: translateX(0);
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }

    /* Main content full width on mobile */
    .main-content {
        margin-left: 0;
        padding: 0.5rem;
        width: 100%;
        padding-top: 4rem; /* Space for mobile menu button */
    }

    /* Content section mobile padding */
    .content-section {
        padding: 0 0.5rem;
        max-width: 100%;
    }

    /* Section headers mobile */
    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }

    .section-header h1 {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }

    .header-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }

    /* Summary cards mobile - 2 columns */
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .card {
        padding: 0.75rem;
        flex-direction: column;
        text-align: center;
    }

    .card-icon {
        width: 36px;
        height: 36px;
        font-size: 1.125rem;
        margin-bottom: 0.5rem;
    }

    .card-content h3 {
        font-size: 0.7rem;
    }

    .card-value {
        font-size: 1rem;
    }

    /* Charts mobile */
    .charts-container {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .chart-card {
        height: 250px;
        padding: 0.75rem;
    }

    .chart-card h3 {
        font-size: 0.875rem;
        margin-bottom: 0.5rem;
    }

    /* Forms mobile */
    .search-input, .filter-select {
        width: 100%;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Mutui cards mobile */
    .mutuo-card {
        padding: 1rem;
    }

    .mutuo-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .mutuo-title {
        font-size: 0.95rem;
    }

    .mutuo-details {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

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

    table {
        min-width: 600px;
    }

    /* Modal mobile */
    .modal-content {
        margin: 2% auto;
        padding: 1.5rem;
        width: 95%;
        max-height: 90vh;
    }

    /* Activities mobile */
    .activity-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding: 0.5rem;
    }

    /* Simulator form mobile */
    .simulator-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Calendar mobile */
    .calendar-year-grid {
        grid-template-columns: 1fr;
    }

    .calendar-month {
        margin-bottom: 1rem;
    }

    .calendar-day {
        font-size: 0.65rem;
    }

    .calendar-day-number {
        font-size: 0.75rem;
    }

    /* Sustainability mobile */
    .sustainability-container {
        gap: 1rem;
    }

    .rating-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .rating-icon {
        font-size: 3rem;
        margin-bottom: 0.5rem;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .metric-card {
        padding: 1rem;
    }

    .metric-card h4 {
        font-size: 0.7rem;
    }

    .metric-value {
        font-size: 1.125rem;
    }

    /* Stress test grid mobile */
    .stress-test-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .stress-test-item {
        padding: 0.75rem;
        font-size: 0.8rem;
    }

    /* Buttons mobile */
    .btn-primary, .btn-secondary {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
        width: 100%;
    }

    /* Auth modal mobile */
    .auth-container {
        padding: 1.5rem;
        width: 95%;
    }

    /* Touch targets - minimum 44x44px */
    button, a, input, select, .clickable {
        min-height: 44px;
    }

    /* Improve readability */
    body {
        font-size: 15px;
    }

    /* Hide less important info on mobile */
    .mobile-hide {
        display: none;
    }

    /* Sticky headers for tables */
    thead {
        position: sticky;
        top: 0;
        background-color: var(--surface);
        z-index: 10;
    }
}

/* Small mobile devices */
@media (max-width: 375px) {
    .summary-cards {
        grid-template-columns: 1fr;
    }

    .card {
        flex-direction: row;
        text-align: left;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .stress-test-grid {
        grid-template-columns: 1fr;
    }

    .mutuo-details {
        grid-template-columns: 1fr;
    }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .summary-cards {
        grid-template-columns: repeat(4, 1fr);
    }

    .main-content {
        padding-top: 3rem;
    }

    .chart-card {
        height: 200px;
    }
}

/* iOS specific fixes */
@supports (-webkit-touch-callout: none) {
    /* Prevent bounce scrolling */
    .sidebar {
        -webkit-overflow-scrolling: touch;
    }

    /* Fix input zoom */
    input, select, textarea {
        font-size: 16px;
    }
}

/* Android specific fixes */
@media (hover: none) and (pointer: coarse) {
    /* Better touch feedback */
    .clickable:active,
    button:active,
    .nav-item:active {
        opacity: 0.8;
    }
}

/* Print styles for mobile */
@media print {
    .mobile-menu-toggle,
    .mobile-overlay {
        display: none !important;
    }
}

/* Utility classes for mobile */
.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block;
    }

    .desktop-only {
        display: none;
    }
}

/* Swipe gestures support */
.swipeable {
    touch-action: pan-y;
}

/* Better scrolling performance */
.scroll-container {
    -webkit-overflow-scrolling: touch;
    overflow-y: auto;
    will-change: scroll-position;
}

/* Loading states for mobile */
.mobile-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.mobile-loading::after {
    content: '';
    width: 30px;
    height: 30px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Enhanced tap targets */
.tap-target {
    position: relative;
    padding: 0.5rem;
}

.tap-target::before {
    content: '';
    position: absolute;
    top: -0.5rem;
    left: -0.5rem;
    right: -0.5rem;
    bottom: -0.5rem;
}

/* Smooth transitions */
* {
    -webkit-tap-highlight-color: transparent;
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Safe area insets for notched devices */
@supports (padding: max(0px)) {
    .main-content {
        padding-left: max(0.5rem, env(safe-area-inset-left));
        padding-right: max(0.5rem, env(safe-area-inset-right));
    }

    .mobile-menu-toggle {
        left: max(1rem, env(safe-area-inset-left));
    }
}