/* Styles responsive pour le PDF merger */

/* Variables pour les breakpoints */
:root {
    --mobile-max: 768px;
    --tablet-min: 769px;
    --tablet-max: 1023px;
    --desktop-min: 1024px;
}

/* MOBILE FIRST - Base styles */
.pdf-merger-container {
    padding: 0.75rem;
}

.hero.is-primary .subtitle {
    color: white !important;
}

/* MOBILE ONLY - Tablettes et mobile (max-width: 1023px) */
@media screen and (max-width: 1023px) {
    .pdf-main-content {
        display: flex !important;
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    .pdf-with-upload {
        order: 1 !important;
        gap: 0.75rem !important;
    }
    
    .pdf-sidebar {
        order: 2 !important;
    }
}

/* Mobile large et tablettes (481px-1023px) */
@media screen and (min-width: 481px) and (max-width: 1023px) {
    .pdf-merger-container {
        padding: 1rem !important;
    }
    
    .pdf-list-board {
        padding: 1.25rem !important;
    }
    
    .upload-sidebar,
    .instructions-sidebar {
        padding: 1.25rem !important;
    }
    
    .pdf-file-item {
        padding: 12px !important;
    }
    
    .pdf-file-preview {
        width: 50px !important;
        height: 65px !important;
        margin-right: 12px !important;
    }
}

/* Tablettes spécifiquement (769px-1023px) */
@media screen and (min-width: 769px) and (max-width: 1023px) {
    .pdf-main-content {
        display: grid !important;
        grid-template-columns: 1fr 280px !important;
        gap: 1.25rem !important;
    }
    
    .pdf-with-upload {
        order: unset !important;
    }
    
    .pdf-sidebar {
        order: unset !important;
    }
}

/* Mobile (max-width: 768px) */
@media screen and (max-width: 768px) {
    .pdf-merger-container {
        padding: 0.75rem !important;
    }
    
    .pdf-file-item {
        padding: 10px !important;
        margin-bottom: 8px !important;
    }
    
    .pdf-file-preview {
        width: 45px !important;
        height: 60px !important;
        margin-right: 10px !important;
        font-size: 1.2rem !important;
    }
    
    .pdf-file-name {
        font-size: 0.9rem !important;
    }
    
    .pdf-file-details {
        font-size: 0.8rem !important;
        gap: 10px !important;
    }
    
    .pdf-file-actions {
        gap: 5px !important;
    }
    
    .control-panel {
        padding: 1rem !important;
    }
    
    .merge-options .columns {
        margin: 0 !important;
    }
    
    .merge-options .column {
        padding: 0.5rem !important;
    }
    
    .button.is-medium {
        font-size: 0.85rem !important;
        padding: 0.5rem 1rem !important;
    }
    
    .field.is-grouped {
        flex-wrap: wrap !important;
        gap: 0.5rem !important;
    }
    
    .upload-drop-zone {
        padding: 1.5rem 1rem !important;
    }
    
    .upload-content .title.is-5 {
        font-size: 1.1rem !important;
    }
    
    .upload-content .subtitle.is-6 {
        font-size: 0.9rem !important;
    }
}

/* Mobile petit (max-width: 480px) */
@media screen and (max-width: 480px) {
    .pdf-merger-container {
        padding: 0.5rem !important;
        margin: 0.5rem !important;
    }
    
    .hero.is-primary .hero-body {
        padding: 1.5rem !important;
    }
    
    .hero.is-primary .title.is-2 {
        font-size: 1.75rem !important;
    }
    
    .hero.is-primary .subtitle.is-5 {
        font-size: 1rem !important;
    }
    
    .pdf-list-board {
        padding: 0.75rem !important;
        min-height: 250px !important;
    }
    
    .pdf-file-item {
        padding: 8px !important;
        margin-bottom: 6px !important;
        flex-direction: column !important;
        align-items: flex-start !important;
    }
    
    .pdf-file-preview {
        width: 40px !important;
        height: 50px !important;
        margin-right: 8px !important;
        margin-bottom: 8px !important;
        font-size: 1rem !important;
        align-self: center !important;
    }
    
    .pdf-file-info {
        width: 100% !important;
        text-align: center !important;
    }
    
    .pdf-file-details {
        justify-content: center !important;
        gap: 8px !important;
    }
    
    .pdf-file-actions {
        position: absolute !important;
        top: 8px !important;
        right: 8px !important;
    }
    
    .control-panel {
        padding: 0.75rem !important;
    }
    
    .control-panel .columns {
        flex-direction: column !important;
    }
    
    .button.is-medium {
        font-size: 0.8rem !important;
        padding: 0.4rem 0.8rem !important;
        width: 100% !important;
        margin-bottom: 0.5rem !important;
    }
    
    .merge-options .column {
        padding: 0.25rem !important;
    }
    
    .field .label {
        font-size: 0.85rem !important;
    }
    
    .input, .select select {
        font-size: 0.85rem !important;
    }
    
    .upload-sidebar,
    .instructions-sidebar {
        padding: 1rem !important;
    }
    
    .upload-drop-zone {
        padding: 1rem 0.75rem !important;
    }
    
    .upload-content .icon.is-large i {
        font-size: 2rem !important;
    }
    
    .upload-trigger {
        font-size: 0.8rem !important;
        padding: 0.5rem 1rem !important;
        width: 100% !important;
    }
    
    .instruction-content ol {
        margin-left: 0.5rem !important;
    }
    
    .instruction-content li {
        font-size: 0.9rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .trash-zone {
        padding: 0.75rem !important;
        min-height: 60px !important;
    }
    
    .empty-state {
        padding: 20px 10px !important;
    }
    
    .empty-content .icon.is-large i {
        font-size: 2rem !important;
    }
}

/* Ultra petit mobile (max-width: 360px) */
@media screen and (max-width: 360px) {
    .pdf-merger-container {
        margin: 0.25rem !important;
        padding: 0.25rem !important;
    }
    
    .hero.is-primary .hero-body {
        padding: 1rem !important;
    }
    
    .hero.is-primary .title.is-2 {
        font-size: 1.5rem !important;
    }
    
    .pdf-list-board {
        padding: 0.5rem !important;
        min-height: 200px !important;
    }
    
    .pdf-file-item {
        padding: 6px !important;
    }
    
    .pdf-file-name {
        font-size: 0.8rem !important;
    }
    
    .pdf-file-details {
        font-size: 0.75rem !important;
    }
    
    .control-panel {
        padding: 0.5rem !important;
    }
    
    .button.is-medium {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.7rem !important;
    }
    
    .upload-drop-zone {
        padding: 0.75rem 0.5rem !important;
    }
    
    .upload-content .title.is-5 {
        font-size: 1rem !important;
    }
    
    .upload-sidebar,
    .instructions-sidebar {
        padding: 0.75rem !important;
    }
}

/* Landscape orientation pour mobile */
@media screen and (max-width: 768px) and (orientation: landscape) {
    .hero.is-primary .hero-body {
        padding: 1rem !important;
    }
    
    .pdf-main-content {
        gap: 0.75rem !important;
    }
    
    .pdf-list-board {
        min-height: 200px !important;
    }
    
    .upload-drop-zone {
        padding: 1rem !important;
    }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .pdf-file-preview {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print styles */
@media print {
    .pdf-sidebar,
    .control-panel,
    .trash-zone {
        display: none !important;
    }
    
    .pdf-main-content {
        display: block !important;
    }
    
    .pdf-merger-container {
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }
}