/* Header Fixes - Flat Light Design */
.universal-header {
    background: #ffffff !important;
    border-bottom: 1px solid #e1e5e9 !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}
.header-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 1rem !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 1rem !important;
}

/* Remove all complex navigation and mobile menu */
.header-nav,
.mobile-menu-toggle,
.mobile-menu,
.header-top,
.header-main {
    display: none !important;
}

/* Logo styling */
.header-logo {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    text-decoration: none !important;
    color: #2d3748 !important;
}

.logo-icon {
    width: 40px !important;
    height: 40px !important;
    object-fit: contain !important;
}

.logo-title {
    background: linear-gradient(135deg, var(--primary-color), #ff9666) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 1.5rem !important;
    margin: 0 !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
}

.logo-subtitle {
    color: #718096 !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    margin: 0 !important;
    letter-spacing: -0.01em !important;
}

/* Language switcher */
.header-controls {
    display: flex !important;
    align-items: center !important;
    pointer-events: auto !important;
    position: relative !important;
    z-index: 50 !important;
}

.language-switcher {
    display: flex !important;
    gap: 0.5rem !important;
    pointer-events: auto !important;
    position: relative !important;
    z-index: 100 !important;
}

.lang-btn {
    background: #f7fafc !important;
    color: #4a5568 !important;
    border: 1px solid #e2e8f0 !important;
    padding: 0.5rem 1rem !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    font-weight: 500 !important;
    pointer-events: auto !important;
    position: relative !important;
    z-index: 10 !important;
    min-width: 40px !important;
    text-align: center !important;
}

.lang-btn:hover {
    background: #edf2f7 !important;
    border-color: #cbd5e0 !important;
}

.lang-btn.active {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

/* Remove theme toggle completely */
.theme-toggle {
    display: none !important;
}

/* Override Universal Cards - Remove Violet Colors */
.universal-card {
    border: 1px solid #e2e8f0 !important;
    background: white !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

.universal-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.15) !important;
    border-color: var(--primary-color) !important;
}

.feature-icon {
    width: 48px !important;
    height: 48px !important;
    margin: 0 auto 1rem auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: var(--radius-lg) !important;
    background: linear-gradient(135deg, var(--primary-color), #ff9666) !important;
    position: relative !important;
}

.feature-icon::before {
    content: '' !important;
    width: 24px !important;
    height: 24px !important;
    background: white !important;
    mask-size: contain !important;
    mask-repeat: no-repeat !important;
    mask-position: center !important;
}

.feature-icon[data-icon="security"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2L3 7V11C3 16.55 6.84 21.74 12 23C17.16 21.74 21 16.55 21 11V7L12 2Z' fill='%23000'/%3E%3C/svg%3E") !important;
}

.feature-icon[data-icon="speed"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M13 2L3 14H12L11 22L21 10H12L13 2Z' fill='%23000'/%3E%3C/svg%3E") !important;
}

.feature-icon[data-icon="quality"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='10' fill='%23000'/%3E%3Ccircle cx='12' cy='12' r='6' fill='%23fff'/%3E%3Ccircle cx='12' cy='12' r='2' fill='%23000'/%3E%3C/svg%3E") !important;
}

.feature-icon[data-icon="free"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2V22M17 5H9.5C8.11929 5 7 6.11929 7 7.5V7.5C7 8.88071 8.11929 10 9.5 10H14.5C15.8807 10 17 11.1193 17 12.5V12.5C17 13.8807 15.8807 15 14.5 15H7' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") !important;
}

/* Drop Zone Icon */
.drop-icon {
    width: 48px !important;
    height: 48px !important;
    margin: 0 auto 1rem auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: var(--radius-lg) !important;
    background: linear-gradient(135deg, var(--primary-color), #ff9666) !important;
    position: relative !important;
}

/* Supported formats text */
.supported-formats {
    font-size: 0.8rem !important;
    color: #6b7280 !important;
    margin: 0.5rem 0 1rem 0 !important;
    font-weight: 500 !important;
    text-align: center !important;
}

.drop-icon::before {
    content: '' !important;
    width: 24px !important;
    height: 24px !important;
    background: white !important;
    mask-size: contain !important;
    mask-repeat: no-repeat !important;
    mask-position: center !important;
}

.drop-icon[data-icon="upload"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M21 15V19C21 20.1046 20.1046 21 19 21H5C3.89543 21 3 20.1046 3 19V15M7 10L12 5M12 5L17 10M12 5V15' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
}

/* Format Icons */
.format-icon {
    width: 20px !important;
    height: 20px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
}

.format-icon::before {
    content: '' !important;
    width: 16px !important;
    height: 16px !important;
    background: currentColor !important;
    mask-size: contain !important;
    mask-repeat: no-repeat !important;
    mask-position: center !important;
}

.format-icon[data-icon="webp"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M14 2H6C4.89543 2 4 2.89543 4 4V20C4 21.1046 4.89543 22 6 22H18C19.1046 22 20 21.1046 20 20V8L14 2Z' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M14 2V8H20' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
}

.format-icon[data-icon="jpeg"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9 12L11 14L15 10M21 12C21 16.9706 16.9706 21 12 21C7.02944 21 3 16.9706 3 12C3 7.02944 7.02944 3 12 3C16.9706 3 21 7.02944 21 12Z' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
}

.format-icon[data-icon="png"]::before {
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M14 2H6C4.89543 2 4 2.89543 4 4V20C4 21.1046 4.89543 22 6 22H18C19.1046 22 20 21.1046 20 20V8L14 2Z' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M14 2V8H20' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M10 13L12 15L16 11' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
}

.card-title {
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-semibold) !important;
    font-size: 1.25rem !important;
    margin: 0 0 0.75rem 0 !important;
    line-height: 1.3 !important;
}

.card-description {
    color: var(--text-secondary) !important;
}

/* FAQ Section - Using CSS Variables */
.faq-section h2 {
    color: var(--text-primary) !important;
}

.faq-item {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius) !important;
    background: var(--bg-primary) !important;
}

.faq-item:hover {
    border-color: var(--primary-color) !important;
}

.faq-question {
    background: var(--bg-primary) !important;
    border: none !important;
    color: var(--text-primary) !important;
    transition: all 0.3s ease !important;
}

.faq-question:hover,
.faq-question.active {
    background: var(--bg-secondary) !important;
}

.faq-question.active .faq-icon {
    color: var(--primary-color) !important;
}

.faq-answer {
    border-left: 3px solid var(--primary-color) !important;
    background: var(--bg-secondary) !important;
}

/* Footer - Override Universal Footer Colors */
.universal-footer {
    background: #1f2937 !important;
    color: #d1d5db !important;
}

.footer-logo-icon {
    width: 40px !important;
    height: 40px !important;
    object-fit: contain !important;
}

.footer-logo-title {
    background: linear-gradient(135deg, var(--primary-color), #ff9666) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-weight: 600 !important;
}

.footer-logo-subtitle {
    color: #d1d5db !important;
}

.footer-section-title {
    color: white !important;
    font-weight: 600 !important;
}

.footer-link {
    color: #d1d5db !important;
    transition: color 0.2s ease !important;
}

.footer-link:hover {
    color: var(--primary-color) !important;
}

.footer-description {
    color: #d1d5db !important;
}

.footer-copyright {
    color: #d1d5db !important;
}

.footer-legal-link {
    color: #d1d5db !important;
}

.footer-legal-link:hover {
    color: var(--primary-color) !important;
}

/* Override any remaining violet/purple borders and elements */
.action-btn.primary {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.action-btn.primary:hover {
    background: #dc2626 !important;
    border-color: #dc2626 !important;
}

.action-btn.secondary {
    background: #6b7280 !important;
    border-color: #6b7280 !important;
    color: white !important;
}

.action-btn.secondary:hover {
    background: #4b5563 !important;
}

/* Results section */
.results-section h3 {
    color: #2d3748 !important;
}

/* About section */
.about-section h2 {
    color: #2d3748 !important;
}

/* Back to top button */
.back-to-top {
    background: var(--primary-color) !important;
    color: white !important;
    border: none !important;
}

.back-to-top:hover {
    background: #dc2626 !important;
}

/* Format Selection Styles - Flat Light Design */
.format-selection {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 2rem 2rem 1rem 2rem !important; /* Moins de padding en bas pour faire de la place */
    margin-bottom: 1.5rem !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
    flex: 1 !important; /* Prend la même largeur que la zone de drop */
    min-width: 300px !important;
    position: relative !important;
    z-index: 1 !important;
    overflow: visible !important;
}

.format-selection h3 {
    color: #2d3748 !important;
    margin-bottom: 1rem !important;
    position: relative !important;
    z-index: 2 !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
}

.format-buttons {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 1rem !important;
    margin-bottom: 2rem !important; /* Plus de marge pour l'effet hover */
    padding: 0.5rem 0 !important; /* Padding pour donner de l'espace */
    justify-content: flex-start !important;
    align-items: stretch !important;
    width: 100% !important;
}

.format-option {
    background: #f7fafc !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 1.2rem 1rem !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    color: #4a5568 !important;
    font-size: 0.9rem !important;
    text-align: center !important;
    flex: 1 1 0 !important; /* Partage équitable de l'espace */
    min-width: 100px !important;
    max-width: 200px !important;
}

.format-option:hover {
    background: #ffffff !important;
    border-color: #f78e43 !important;
    border-width: 2px !important;
    color: #4a5568 !important;
    transform: scale(1.02) !important;
    transition: all 0.2s ease !important;
}

.format-option.active {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(247, 142, 67, 0.3) !important;
    z-index: 5 !important;
    position: relative !important;
}

.format-option.active:hover {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
    transform: none !important;
    transition: all 0.2s ease !important;
}

.format-icon {
    font-size: 1.5rem;
}

.format-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.format-desc {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Quality Section Styles - Flat Light Design */
.quality-section {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 1.5rem !important;
    margin-top: 1rem !important;
}

.quality-section label {
    color: #2d3748 !important;
    font-weight: 600 !important;
    display: block !important;
    margin-bottom: 1rem !important;
    font-size: 1.1rem !important;
}

.quality-control {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
}

.quality-slider {
    flex: 1 !important;
    height: 6px !important;
    border-radius: 3px !important;
    background: #e2e8f0 !important;
    outline: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

.quality-slider::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: var(--primary-color) !important;
    cursor: pointer !important;
    border: 2px solid white !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2) !important;
}

.quality-slider::-moz-range-thumb {
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: var(--primary-color) !important;
    cursor: pointer !important;
    border: 2px solid white !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2) !important;
}

.quality-value {
    color: var(--primary-color) !important;
    font-weight: 600 !important;
    min-width: 50px !important;
    font-size: 1rem !important;
}

/* Drop Zone Styles - Flat Light Design */
.drop-zone-container {
    flex: 1 !important; /* Même proportion que format-selection */
    min-width: 300px !important;
}

.drop-zone {
    background: #f8fafc !important;
    border: 2px dashed #cbd5e0 !important;
    border-radius: 8px !important;
    padding: 3rem 2rem !important;
    text-align: center !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    min-height: 300px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: #f78e43 !important;
    background: #fef7ed !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(247, 142, 67, 0.15) !important;
}

.drop-content {
    color: #4a5568 !important;
}

.drop-icon {
    font-size: 4rem !important;
    margin-bottom: 1.5rem !important;
    color: #4299e1 !important;
}

.drop-zone h3 {
    color: #2d3748 !important;
    margin-bottom: 0.5rem !important;
    font-size: 1.3rem !important;
    font-weight: 600 !important;
}

.drop-zone p {
    color: #718096 !important;
    margin-bottom: 1.5rem !important;
    font-size: 1rem !important;
}

.file-input {
    display: none !important;
}

.select-btn {
    background: #4299e1 !important;
    color: white !important;
    border: none !important;
    padding: 0.75rem 2rem !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    transition: all 0.2s ease !important;
}

.select-btn:hover {
    background: #3182ce !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.3) !important;
}

/* Upload Layout - Full Width Flat Light Design */
.upload-layout {
    display: flex !important;
    gap: 2rem !important;
    margin-top: 1.5rem !important;
    align-items: flex-start !important;
    width: 100% !important;
    max-width: 1200px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 1rem !important; /* Padding sur les côtés */
}

/* Desktop/Mobile visibility */
.desktop-only {
    display: block !important;
}

.mobile-only {
    display: none !important;
}

/* Force flex layout pour desktop - SURCHARGE THEME-SYSTEM.CSS */
.upload-section .format-selection .format-buttons.desktop-only {
    display: flex !important;
    flex-direction: row !important; /* Forcer row au lieu de column */
    flex-wrap: wrap !important;
    gap: 1rem !important;
    width: 100% !important;
    margin-bottom: 1.5rem !important;
}

.upload-section .format-selection .format-buttons.desktop-only .format-option {
    flex: 1 1 0 !important;
    display: flex !important;
    flex-direction: column !important; /* Les contenus du bouton en colonne */
    min-width: 100px !important;
    max-width: 200px !important;
}

/* Custom Mobile Dropdown Styles */
.format-dropdown {
    margin-bottom: 1rem;
}

.custom-dropdown {
    position: relative;
    width: 100%;
}

.dropdown-selected {
    background: #ffffff !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 1rem !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    transition: all 0.2s ease !important;
    user-select: none !important;
}

.dropdown-selected:hover {
    border-color: #f78e43 !important;
    box-shadow: 0 0 0 3px rgba(247, 142, 67, 0.1) !important;
}

.dropdown-selected.active {
    border-color: #f78e43 !important;
    box-shadow: 0 0 0 3px rgba(247, 142, 67, 0.1) !important;
}

.selected-icon {
    width: 24px !important;
    height: 24px !important;
    background: #f78e43 !important;
    border-radius: 4px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    font-weight: bold !important;
    font-size: 0.75rem !important;
}

.selected-text {
    flex: 1 !important;
    font-weight: 600 !important;
    color: #2d3748 !important;
}

.dropdown-arrow {
    font-size: 0.75rem !important;
    color: #6b7280 !important;
    transition: transform 0.2s ease !important;
}

.dropdown-selected.active .dropdown-arrow {
    transform: rotate(180deg) !important;
}

/* Options Container */
.dropdown-options {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background: #ffffff !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    z-index: 1000 !important;
    margin-top: 0.5rem !important;
    opacity: 0 !important;
    transform: translateY(-10px) !important;
    visibility: hidden !important;
    transition: all 0.2s ease !important;
}

.dropdown-options.show {
    opacity: 1 !important;
    transform: translateY(0) !important;
    visibility: visible !important;
}

.dropdown-option {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    padding: 1rem !important;
    cursor: pointer !important;
    transition: background-color 0.2s ease !important;
    border-bottom: 1px solid #f1f5f9 !important;
}

.dropdown-option:last-child {
    border-bottom: none !important;
}

.dropdown-option:hover {
    background: #f8fafc !important;
}

.dropdown-option.active {
    background: #fef3e2 !important;
    border-left: 3px solid #f78e43 !important;
}

.option-icon {
    width: 24px !important;
    height: 24px !important;
    background: #6b7280 !important;
    border-radius: 4px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    font-weight: bold !important;
    font-size: 0.75rem !important;
}

.dropdown-option.active .option-icon {
    background: #f78e43 !important;
}

.option-text {
    flex: 1 !important;
}

.option-name {
    display: block !important;
    font-weight: 600 !important;
    color: #2d3748 !important;
    font-size: 1rem !important;
}

.option-desc {
    display: block !important;
    font-size: 0.85rem !important;
    color: #6b7280 !important;
    margin-top: 0.125rem !important;
}

/* Icons pour le dropdown */
.selected-icon[data-icon="webp"]::before,
.option-icon[data-icon="webp"]::before {
    content: "W";
}

.selected-icon[data-icon="jpeg"]::before,
.option-icon[data-icon="jpeg"]::before {
    content: "J";
}

.selected-icon[data-icon="png"]::before,
.option-icon[data-icon="png"]::before {
    content: "P";
}

.upload-section {
    width: 100% !important;
    padding: 2rem 1.5rem !important;
    background: transparent !important;
}

.upload-section h2 {
    color: #2d3748 !important;
    text-align: center !important;
    margin-bottom: 2rem !important;
    font-size: 2rem !important;
    font-weight: 600 !important;
}

/* Main content */
.main-content {
    margin: 1rem 0 !important;
    background: #ffffff !important;
    min-height: calc(100vh - 80px) !important;
}

.container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 1rem !important;
}

/* General body styling */
body {
    background: #f8fafc !important;
    color: #2d3748 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    line-height: 1.6 !important;
}

/* Additional flat design improvements */
.format-icon {
    font-size: 1.8rem !important;
    margin-bottom: 0.2rem !important;
}

.format-name {
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    margin-bottom: 0.1rem !important;
}

.format-desc {
    font-size: 0.75rem !important;
    opacity: 0.8 !important;
    line-height: 1.2 !important;
}

/* Tablet Design */
@media (max-width: 992px) and (min-width: 769px) {
    .format-buttons {
        gap: 0.875rem !important;
        justify-content: space-between !important; /* Répartit mieux l'espace */
    }
    
    .format-option {
        flex: 1 1 calc(33.333% - 0.6rem) !important; /* 3 par ligne avec gap */
        max-width: calc(33.333% - 0.6rem) !important;
    }
    
    .upload-layout {
        gap: 1.5rem !important;
        padding: 0 1rem !important;
    }
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .upload-layout {
        flex-direction: column !important;
        gap: 1rem !important;
        padding: 0 1rem !important; /* Padding sur les côtés */
    }
    
    .format-selection,
    .drop-zone-container {
        flex: none !important;
        width: 100% !important;
        min-width: 0 !important;
    }
    
    .format-selection {
        padding: 1.5rem !important; /* Moins de padding sur mobile */
    }
    
    .desktop-only,
    .format-buttons.desktop-only,
    body .format-buttons.desktop-only,
    .upload-section .format-selection .format-buttons.desktop-only {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        height: 0 !important;
        overflow: hidden !important;
    }
    
    .mobile-only {
        display: block !important;
    }
    
    .drop-zone {
        min-height: 200px !important;
        padding: 2rem 1rem !important;
    }
    
    /* Flex avec 2 colonnes sur mobile */
    .format-buttons {
        gap: 0.75rem !important;
        justify-content: space-between !important;
    }
    
    .format-option {
        flex: 1 1 calc(50% - 0.375rem) !important; /* 2 par ligne avec gap */
        max-width: calc(50% - 0.375rem) !important;
        padding: 1rem 0.75rem !important;
        min-width: 0 !important; /* Permet de rétrécir si nécessaire */
    }
}

/* OVERRIDE ABSOLU - force les boutons à être côte à côte sur desktop */
body .upload-section .format-selection .format-buttons.desktop-only {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: stretch !important;
    width: 100% !important;
}

body .upload-section .format-selection .format-buttons.desktop-only .format-option {
    flex: 1 !important;
    margin-right: 0.5rem !important;
}

body .upload-section .format-selection .format-buttons.desktop-only .format-option:last-child {
    margin-right: 0 !important;
}

@media (max-width: 480px) {
    .upload-layout {
        gap: 0.75rem !important;
    }
    
    .format-selection {
        padding: 1rem !important;
    }
    
    .drop-zone {
        padding: 1.5rem 1rem !important;
        min-height: 180px !important;
    }
}

/* Reduce spacing to make it less empty */
.upload-section {
    padding: 1rem 0 !important;
}

.format-selection,
.quality-section {
    margin-bottom: 1rem !important;
}

.upload-layout .format-selection:last-child {
    margin-bottom: 0 !important;
}

/* Responsive */
@media (max-width: 768px) {
    .upload-layout {
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    .format-buttons {
        justify-content: center !important;
    }
    
    .upload-section {
        padding: 1.5rem 1rem !important;
    }
    
    .drop-zone {
        padding: 2rem 1rem !important;
        min-height: 250px !important;
    }
}

/* Modern Error Notification */
.error-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    background: #fff;
    border-left: 4px solid #e74c3c;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.error-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-content {
    display: flex;
    align-items: flex-start;
    padding: 16px;
    gap: 12px;
}

.notification-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.notification-text {
    flex: 1;
    color: #333;
    font-size: 14px;
    line-height: 1.4;
}

.notification-close {
    background: none;
    border: none;
    font-size: 18px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.notification-close:hover {
    background: #f5f5f5;
    color: #666;
}

/* Success Notification */
.success-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    background: #fff;
    border-left: 4px solid #27ae60;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.success-notification.show {
    opacity: 1;
    transform: translateX(0);
}

/* Mobile responsiveness for notifications */
@media (max-width: 768px) {
    .error-notification,
    .success-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* Title icon styles */
.title-icon {
    display: inline-block;
    margin-right: 0.5rem;
    color: #f78e43;
    vertical-align: middle;
    flex-shrink: 0;
}

.format-selection h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #1e293b;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* Override theme variables to orange */
:root {
    --bg-accent: linear-gradient(135deg, #f78e43 0%, #ff9666 100%) !important;
    --primary-color: #f78e43 !important;
    --text-accent: #f78e43 !important;
    --border-accent: #f78e43 !important;
    --shadow-accent: 0 8px 25px rgba(247, 142, 67, 0.3) !important;
}

/* Force orange colors everywhere */
.drop-zone:focus {
    border-color: #f78e43 !important;
    box-shadow: 0 20px 60px rgba(247, 142, 67, 0.1) !important;
}

.format-option:not(.active):hover {
    background: #ffffff !important;
    border-color: #f78e43 !important;
    color: #4a5568 !important;
}

.quality-control input[type="range"]::-webkit-slider-track {
    color: #f78e43 !important;
}

.quality-control input[type="range"]:focus {
    border-color: #f78e43 !important;
    box-shadow: 0 0 0 3px rgba(247, 142, 67, 0.1) !important;
}

.convert-btn:hover {
    box-shadow: 0 10px 30px rgba(247, 142, 67, 0.3) !important;
}

.convert-btn:active {
    box-shadow: 0 15px 40px rgba(247, 142, 67, 0.4) !important;
}

/* Cookie settings link */
.cookie-link {
    color: #f78e43 !important;
}

/* Loading animations */
.spinner {
    border-top-color: #f78e43 !important;
}

/* Results section colors */
.result-card .result-stats {
    color: #f78e43 !important;
}

.download-all-btn,
#downloadAllBtn {
    background: linear-gradient(135deg, #f78e43 0%, #ff9666 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

.download-all-btn:hover,
#downloadAllBtn:hover {
    background: linear-gradient(135deg, #e57c32 0%, #f78e43 100%) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(247, 142, 67, 0.3) !important;
}

/* New image details layout */
.size-comparison-row {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    margin-bottom: 1rem !important;
}

.format-row {
    display: block !important;
    width: 100% !important;
    margin-bottom: 1rem !important;
    clear: both !important;
}

/* Force the format item to be on its own line */
.image-details {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
}

.image-details .size-comparison-row,
.image-details .format-row {
    width: 100% !important;
    flex: none !important;
}

.size-comparison {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 0.75rem 1rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    flex: 1 !important;
}

.size-original,
.size-new {
    font-weight: 600 !important;
    color: #2d3748 !important;
    font-size: 0.9rem !important;
}

.size-arrow {
    color: #f78e43 !important;
    font-weight: bold !important;
    font-size: 1rem !important;
}

.size-percentage {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 6px !important;
    padding: 0.5rem 0.75rem !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    white-space: nowrap !important;
}

.size-reduction {
    color: #059669 !important;
}

.size-increase {
    color: #dc2626 !important;
}

.format-item {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 0.75rem 1rem !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 1rem !important;
}

.format-item.full-width {
    width: 100% !important;
}

.format-label {
    color: #64748b !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
}

.format-value {
    color: #2d3748 !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
}

/* Progress Cards Styles */
.progress-card {
    background: #f8fafc !important;
    border: 2px dashed #cbd5e1 !important;
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
}

.progress-status {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    padding: 1rem !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
}

.progress-status.converting {
    background: #fef3c7 !important;
    color: #d97706 !important;
    border: 1px solid #fcd34d !important;
}

.progress-status.completed {
    background: #d1fae5 !important;
    color: #059669 !important;
    border: 1px solid #a7f3d0 !important;
}

.progress-status.error {
    background: #fee2e2 !important;
    color: #dc2626 !important;
    border: 1px solid #fca5a5 !important;
}

.spinner {
    width: 20px !important;
    height: 20px !important;
    border: 2px solid #fcd34d !important;
    border-top: 2px solid #d97706 !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.status-text {
    font-size: 0.9rem !important;
    font-weight: 500 !important;
}

/* Skeleton Loading Styles */
.skeleton-loading .skeleton-image {
    width: 100% !important;
    height: 80px !important;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%) !important;
    background-size: 200% 100% !important;
    animation: skeleton-shimmer 1.5s infinite !important;
    border-radius: 6px !important;
}

.skeleton-lines {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
    margin-bottom: 1rem !important;
}

.skeleton-line {
    height: 12px !important;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%) !important;
    background-size: 200% 100% !important;
    animation: skeleton-shimmer 1.5s infinite !important;
    border-radius: 6px !important;
}

.skeleton-line-wide {
    width: 100% !important;
}

.skeleton-line-medium {
    width: 70% !important;
}

@keyframes skeleton-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Responsive adjustments for progress cards */
@media (max-width: 768px) {
    .progress-status {
        padding: 0.75rem !important;
        gap: 0.5rem !important;
    }
    
    .spinner {
        width: 16px !important;
        height: 16px !important;
    }
    
    .status-text {
        font-size: 0.8rem !important;
    }
    
    .skeleton-image {
        height: 60px !important;
    }
}

/* Format Carousel Styles */
.format-carousel {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    position: relative !important;
}

.format-buttons-container {
    flex: 1 !important;
    overflow: hidden !important;
    position: relative !important;
    width: calc(3 * 120px + 2 * 12px + 40px) !important; /* 3 boutons + gaps + 40px pour voir le 4ème dépasser */
    max-width: calc(3 * 120px + 2 * 12px + 40px) !important;
}

/* Effet de fade sur le bord droit pour suggérer qu'il y a plus de contenu */
.format-buttons-container::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    width: 20px !important;
    height: 100% !important;
    background: linear-gradient(to right, transparent, rgba(248, 250, 252, 0.8)) !important;
    pointer-events: none !important;
    z-index: 1 !important;
}

.format-buttons {
    display: flex !important;
    gap: 12px !important; /* 0.75rem = 12px */
    transition: transform 0.3s ease !important;
    will-change: transform !important;
    width: max-content !important;
}

.carousel-nav {
    width: 36px !important;
    height: 36px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    background: #ffffff !important;
    color: #64748b !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    flex-shrink: 0 !important;
}

.carousel-nav:hover {
    background: #f8fafc !important;
    border-color: #cbd5e1 !important;
    color: #475569 !important;
}

.carousel-nav:active {
    background: #f1f5f9 !important;
    transform: scale(0.95) !important;
}

.carousel-nav:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    background: #f8fafc !important;
}

.carousel-nav svg {
    width: 16px !important;
    height: 16px !important;
}

/* Ensure format options maintain their width */
.format-carousel .format-option {
    flex-shrink: 0 !important;
    width: 120px !important;
    min-width: 120px !important;
}

/* Hide scrollbar if any */
.format-buttons-container::-webkit-scrollbar {
    display: none !important;
}

.format-buttons-container {
    -ms-overflow-style: none !important;
    scrollbar-width: none !important;
}

/* Security Notice Styles */
.security-text {
    margin: 0.75rem 0 0 0 !important;
    font-size: 0.85rem !important;
    color: #64748b !important;
    text-align: center !important;
    font-weight: 500 !important;
    opacity: 0.9 !important;
}

/* Responsive adjustments for security notice */
@media (max-width: 768px) {
    .security-text {
        font-size: 0.8rem !important;
        margin: 0.5rem 0 0 0 !important;
    }
}