/* ==========================================
   VTproxy - Responsive Styles
   ========================================== */

/* Tablet and below */
@media (max-width: 1023px) {
    .hero-title {
        font-size: 3.75rem;
    }
    
    .info-card-content {
        flex-direction: column;
        text-align: center;
    }
    
    .detection-circle {
        margin: 0 auto;
    }
    
    /* Detection stats cards - 2-3 columns on tablet */
    .detection-stats-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Mobile landscape and below */
@media (max-width: 767px) {
    :root {
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Header */
    .header-content {
        flex-wrap: wrap;
    }
    
    .header-search {
        order: 3;
        width: 100%;
        max-width: 100%;
    }
    
    /* Hero */
    .hero-icon {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-logo {
        height: 80px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Header */
    .header-logo {
        height: 32px;
    }
    
    .logo h1 {
        font-size: 1.25rem;
    }
    
    /* Search */
    .search-input {
        padding: 0.875rem 6rem 0.875rem 1rem;
        font-size: 0.875rem;
    }
    
    .search-btn {
        padding: 0.625rem;
        right: 0.375rem;
    }
    
    .vt-btn {
        padding: 0.5rem;
        right: 3rem;
        font-size: 0.875rem;
        width: 2.5rem;
        height: 2.5rem;
    }
    
    /* Modal */
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        max-width: 100%;
    }
    
    .modal-header h2 {
        font-size: 1.125rem;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions button {
        width: 100%;
    }
    
    /* Info Card */
    .info-card {
        padding: var(--spacing-lg);
    }
    
    .info-card-content {
        gap: var(--spacing-lg);
    }
    
    .detection-circle {
        width: 100px;
        height: 100px;
    }
    
    .circle-text .score {
        font-size: 1.5rem;
    }
    
    .circle-text .divider,
    .circle-text .total {
        font-size: 1.125rem;
    }
    
    .entity-info h2 {
        font-size: 1.125rem;
    }
    
    /* Tab Navigation */
    .tab-navigation {
        gap: var(--spacing-sm);
    }
    
    .tab-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.813rem;
    }
    
    /* Table */
    .table {
        font-size: 0.813rem;
    }
    
    .table th,
    .table td {
        padding: var(--spacing-sm);
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-md);
    }
    
    /* Detection stats cards - 2 columns on mobile */
    .detection-stats-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
    
    /* Toast */
    .toast {
        left: var(--spacing-sm);
        right: var(--spacing-sm);
        bottom: var(--spacing-sm);
        max-width: 100%;
    }
}

/* Small mobile */
@media (max-width: 479px) {
    .header-logo {
        height: 28px;
    }
    
    .logo h1 {
        font-size: 1rem;
    }
    
    .hero-logo {
        height: 70px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-icon svg {
        width: 64px;
        height: 64px;
    }
    
    .search-hints {
        padding: var(--spacing-md);
    }
    
    .hint-list {
        font-size: 0.813rem;
    }
    
    /* Reduce detection circle size */
    .detection-circle {
        width: 80px;
        height: 80px;
    }
    
    .circle-text .score {
        font-size: 1.25rem;
    }
    
    .circle-text .divider,
    .circle-text .total {
        font-size: 1rem;
    }
    
    /* Stack table cells on very small screens */
    .table-mobile-stack th {
        display: none;
    }
    
    .table-mobile-stack td {
        display: block;
        padding: var(--spacing-xs) var(--spacing-sm);
        border: none;
    }
    
    .table-mobile-stack tr {
        display: block;
        margin-bottom: var(--spacing-md);
        background: var(--bg-tertiary);
        border-radius: var(--radius-sm);
        padding: var(--spacing-sm);
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets */
    .btn-icon {
        min-width: 44px;
        min-height: 44px;
    }
    
    .tab-btn {
        min-height: 44px;
    }
    
    /* Remove hover effects */
    .btn-primary:hover {
        background: var(--orange-primary);
    }
    
    .btn-secondary:hover {
        background: var(--bg-tertiary);
    }
    
    .btn-icon:hover {
        color: var(--text-secondary);
        background: transparent;
    }
}

/* Results page header search visibility */
.results-page .header-search {
    display: block;
}

@media (max-width: 767px) {
    .results-page .header-search {
        display: block;
        width: 100%;
    }
}

/* Print styles */
@media print {
    .app-header,
    .modal,
    .toast,
    .search-btn,
    .btn-icon,
    .tab-navigation {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .info-card,
    .card,
    .expandable-section {
        border: 1px solid #ccc;
        break-inside: avoid;
    }
}