/* styles/responsive.css - Mobile Responsive Styles */

/* Tablet Styles (768px to 1024px) */
@media screen and (max-width: 1024px) {
    .container {
        margin: 15px;
        border-radius: 18px;
    }
    
    .header {
        padding: 25px 30px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .title-section h1 {
        font-size: 2.4em;
    }
    
    .header-stats {
        gap: 20px;
        justify-content: center;
    }
    
    .tab {
        padding: 18px 12px;
        min-height: 75px;
    }
    
    .tab-content {
        padding: 30px 25px;
    }
}

/* Mobile Styles (768px and below) */
@media screen and (max-width: 768px) {
    body {
        padding: 10px;
        font-size: 16px; /* Ensure good readability on mobile */
    }
    
    .container {
        margin: 5px;
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    /* Header Mobile */
    .header {
        padding: 20px;
    }
    
    .logo-section {
        flex-direction: column;
        gap: 15px;
    }
    
    .company-logo {
        width: 50px;
        height: 50px;
    }
    
    .title-section h1 {
        font-size: 2em;
        text-align: center;
    }
    
    .subtitle {
        font-size: 1.1em;
        text-align: center;
    }
    
    .company-tagline {
        font-size: 0.9em;
        text-align: center;
    }
    
    .header-stats {
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 15px;
    }
    
    .stat-item {
        flex: 1;
        min-width: 100px;
        padding: 12px 15px;
    }
    
    .stat-number {
        font-size: 1.3em;
    }
    
    .stat-label {
        font-size: 0.8em;
    }
    
    /* Navigation Mobile */
    .tabs {
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .tabs::-webkit-scrollbar {
        display: none;
    }
    
    .tab {
        flex: 0 0 auto;
        min-width: 140px;
        padding: 15px 10px;
        min-height: 70px;
    }
    
    .tab-icon {
        font-size: 1.3em;
    }
    
    .tab-text {
        font-size: 0.8em;
        line-height: 1.2;
    }
    
    /* Content Mobile */
    .tab-content {
        padding: 20px 15px;
        min-height: 500px;
    }
    
    .tab-header h2 {
        font-size: 1.8em;
        margin-bottom: 12px;
    }
    
    .tab-description {
        font-size: 1em;
        line-height: 1.5;
    }
    
    /* Upload Area Mobile */
    .upload-area {
        padding: 25px 15px;
        border-width: 2px;
    }
    
    .upload-icon {
        font-size: 2.5em;
    }
    
    .upload-area h3 {
        font-size: 1.3em;
        margin: 10px 0;
    }
    
    .upload-formats {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .upload-formats li {
        padding: 6px 12px;
        font-size: 0.85em;
    }
    
    /* Config Panel Mobile */
    .config-panel {
        padding: 20px 15px;
    }
    
    .config-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .config-select,
    .form-input {
        padding: 14px 12px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    /* Manual Search Form Mobile */
    .manual-search-form {
        padding: 20px 15px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Process Button Mobile */
    .process-btn {
        width: 100%;
        padding: 16px 30px;
        font-size: 16px;
        margin: 20px 0;
    }
    
    /* Progress Section Mobile */
    .progress-section {
        padding: 20px 15px;
    }
    
    .progress-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .progress-header h3 {
        font-size: 1.4em;
    }
    
    .cancel-btn {
        align-self: flex-end;
    }
    
    .progress-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .progress-text {
        font-size: 1em;
    }
    
    .progress-stats {
        font-size: 0.85em;
    }
    
    /* Results Mobile */
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .summary-card {
        padding: 18px 12px;
    }
    
    .summary-card h3 {
        font-size: 1.6em;
    }
    
    .summary-card p {
        font-size: 0.9em;
    }
    
    /* File List Mobile */
    .file-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 15px;
    }
    
    .file-info {
        width: 100%;
    }
    
    .remove-file {
        align-self: flex-end;
        margin-top: -30px;
    }
    
    /* Single Item Form Mobile */
    .single-item-form {
        padding: 20px 15px;
    }
    
    .form-section h3 {
        font-size: 1.3em;
        margin-bottom: 15px;
    }
    
    .examples-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .example-card {
        padding: 15px 10px;
    }
    
    .example-icon {
        font-size: 1.8em;
    }
    
    .example-card h4 {
        font-size: 1em;
    }
    
    .example-card p {
        font-size: 0.8em;
    }
    
    /* Help Section Mobile */
    .help-navigation {
        margin-bottom: 20px;
    }
    
    .help-nav-tabs {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .help-tab {
        flex: 1;
        min-width: 120px;
        padding: 10px 8px;
        font-size: 0.8em;
    }
    
    .help-content {
        padding: 0 5px;
    }
    
    .feature-grid,
    .capability-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .steps-container {
        gap: 15px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .step-number {
        align-self: center;
    }
    
    /* Download Section Mobile */
    .download-section {
        padding: 20px 15px;
        text-align: center;
    }
    
    .download-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .download-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 0.95em;
    }
    
    /* Quick Reference Mobile */
    .quick-reference {
        padding: 20px 15px;
    }
    
    .reference-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .reference-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        padding: 12px;
    }
    
    /* Message Notifications Mobile */
    .message-notification {
        margin: 10px 5px;
        border-radius: 8px;
    }
    
    .message-content {
        padding: 12px 15px;
        flex-wrap: wrap;
    }
    
    .message-text {
        font-size: 0.95em;
        line-height: 1.4;
    }
}

/* Small Mobile Styles (480px and below) */
@media screen and (max-width: 480px) {
    .title-section h1 {
        font-size: 1.8em;
    }
    
    .subtitle {
        font-size: 1em;
    }
    
    .header-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tab {
        min-width: 110px;
        padding: 12px 8px;
    }
    
    .tab-text {
        font-size: 0.75em;
    }
    
    .tab-content {
        padding: 15px 10px;
    }
    
    .tab-header h2 {
        font-size: 1.6em;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
    
    .examples-grid {
        grid-template-columns: 1fr;
    }
    
    .config-row,
    .form-grid {
        gap: 15px;
    }
    
    .upload-area {
        padding: 20px 10px;
    }
    
    .upload-icon {
        font-size: 2em;
    }
}

/* Landscape Mobile Adjustments */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .header {
        padding: 15px 20px;
    }
    
    .title-section h1 {
        font-size: 1.8em;
    }
    
    .header-stats {
        margin-top: 10px;
    }
    
    .stat-item {
        padding: 10px 12px;
    }
    
    .tab {
        min-height: 60px;
        padding: 10px 8px;
    }
    
    .tab-content {
        padding: 20px 15px;
        min-height: 300px;
    }
    
    .upload-area {
        padding: 20px 15px;
    }
}

/* High DPI Display Adjustments */
@media screen and (-webkit-min-device-pixel-ratio: 2),
       screen and (min-resolution: 192dpi) {
    .company-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .upload-icon,
    .tab-icon {
        text-rendering: optimizeLegibility;
    }
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .upload-area::before,
    .progress-fill::before {
        animation: none;
    }
    
    .status-indicator {
        animation: none;
    }
}

/* Dark mode support (if device prefers dark) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ffffff;
        --border-color: #333333;
    }
    
    /* This is a placeholder - you can implement full dark mode if needed */
}

/* Print Styles */
@media print {
    .header,
    .tabs,
    .upload-area,
    .process-btn,
    .progress-section {
        display: none !important;
    }
    
    .container {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .tab-content {
        display: block !important;
        padding: 20px;
    }
    
    .summary-cards {
        break-inside: avoid;
    }
}