/* Générateur de Posts Instagram IA - Styles */

/* Variables CSS */
:root {
    --ipg-primary: #E1306C;
    --ipg-primary-dark: #C13584;
    --ipg-secondary: #405DE6;
    --ipg-accent: #FFDC80;
    --ipg-success: #00C851;
    --ipg-error: #FF4444;
    --ipg-warning: #FF8800;
    --ipg-text: #262626;
    --ipg-text-light: #8E8E8E;
    --ipg-border: #DBDBDB;
    --ipg-bg: #FAFAFA;
    --ipg-white: #FFFFFF;
    --ipg-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --ipg-shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    --ipg-radius: 12px;
    --ipg-radius-small: 8px;
    --ipg-transition: all 0.3s ease;
}

/* Reset et base */
.ipg-container * {
    box-sizing: border-box;
}

.ipg-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--ipg-text);
    line-height: 1.6;
}

/* Header */
.ipg-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--ipg-primary), var(--ipg-secondary));
    border-radius: var(--ipg-radius);
    color: white;
    position: relative;
    overflow: hidden;
}

.ipg-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.ipg-title {
    margin: 0 0 10px 0;
    font-size: 2.2em;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.ipg-icon {
    font-size: 1.2em;
    margin-right: 10px;
    display: inline-block;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.ipg-subtitle {
    margin: 0;
    font-size: 1.1em;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* Content */
.ipg-content {
    background: var(--ipg-white);
    border-radius: var(--ipg-radius);
    box-shadow: var(--ipg-shadow);
    overflow: hidden;
}

.ipg-form-section {
    padding: 40px;
}

/* Form */
.ipg-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.ipg-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.ipg-form-group {
    display: flex;
    flex-direction: column;
}

.ipg-form-group-full {
    grid-column: 1 / -1;
}

.ipg-label {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--ipg-text);
    font-size: 0.95em;
}

.ipg-label-icon {
    margin-right: 8px;
    font-size: 1.1em;
}

.ipg-required {
    color: var(--ipg-error);
    margin-left: 4px;
}

.ipg-select,
.ipg-textarea {
    padding: 12px 16px;
    border: 2px solid var(--ipg-border);
    border-radius: var(--ipg-radius-small);
    font-size: 1em;
    transition: var(--ipg-transition);
    background: var(--ipg-white);
    font-family: inherit;
}

.ipg-select:focus,
.ipg-textarea:focus {
    outline: none;
    border-color: var(--ipg-primary);
    box-shadow: 0 0 0 3px rgba(225, 48, 108, 0.1);
}

.ipg-textarea {
    resize: vertical;
    min-height: 80px;
}

.ipg-char-counter {
    text-align: right;
    font-size: 0.85em;
    color: var(--ipg-text-light);
    margin-top: 5px;
}

/* Radio buttons */
.ipg-radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ipg-radio-option {
    display: flex;
    align-items: flex-start;
    padding: 16px;
    border: 2px solid var(--ipg-border);
    border-radius: var(--ipg-radius-small);
    cursor: pointer;
    transition: var(--ipg-transition);
    background: var(--ipg-white);
}

.ipg-radio-option:hover {
    border-color: var(--ipg-primary);
    background: rgba(225, 48, 108, 0.02);
}

.ipg-radio-option input[type="radio"] {
    display: none;
}

.ipg-radio-option input[type="radio"]:checked + .ipg-radio-custom {
    background: var(--ipg-primary);
    border-color: var(--ipg-primary);
}

.ipg-radio-option input[type="radio"]:checked + .ipg-radio-custom::after {
    opacity: 1;
    transform: scale(1);
}

.ipg-radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--ipg-border);
    border-radius: 50%;
    margin-right: 12px;
    margin-top: 2px;
    position: relative;
    transition: var(--ipg-transition);
    flex-shrink: 0;
}

.ipg-radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: var(--ipg-transition);
}

.ipg-radio-label {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.ipg-radio-label strong {
    color: var(--ipg-text);
    margin-bottom: 2px;
}

.ipg-radio-label small {
    color: var(--ipg-text-light);
    font-size: 0.85em;
}

/* Buttons */
.ipg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border: none;
    border-radius: var(--ipg-radius-small);
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--ipg-transition);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.ipg-btn-primary {
    background: linear-gradient(135deg, var(--ipg-primary), var(--ipg-primary-dark));
    color: white;
    box-shadow: var(--ipg-shadow);
}

.ipg-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--ipg-shadow-hover);
}

.ipg-btn-secondary {
    background: var(--ipg-secondary);
    color: white;
}

.ipg-btn-outline {
    background: transparent;
    color: var(--ipg-primary);
    border: 2px solid var(--ipg-primary);
}

.ipg-btn-outline:hover {
    background: var(--ipg-primary);
    color: white;
}

.ipg-btn-small {
    padding: 8px 16px;
    font-size: 0.9em;
}

/* Label avec action */
.ipg-label-with-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.ipg-label-with-action .ipg-label {
    margin-bottom: 0;
}

.ipg-btn-secondary:hover {
    background: var(--ipg-secondary);
    opacity: 0.9;
    transform: translateY(-1px);
}

.ipg-btn-icon {
    margin-right: 8px;
    font-size: 1.1em;
}

.ipg-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Form actions */
.ipg-form-actions {
    text-align: center;
    margin-top: 20px;
}

.ipg-btn-loading {
    display: none;
}

.ipg-btn.loading .ipg-btn-text {
    display: none;
}

.ipg-btn.loading .ipg-btn-loading {
    display: flex;
    align-items: center;
}

/* Spinner */
.ipg-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

.ipg-spinner-large {
    width: 40px;
    height: 40px;
    border: 3px solid var(--ipg-border);
    border-top: 3px solid var(--ipg-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* Results */
.ipg-results {
    border-top: 1px solid var(--ipg-border);
    background: var(--ipg-bg);
}

.ipg-results-header {
    padding: 30px 40px 20px;
    text-align: center;
}

.ipg-results-title {
    margin: 0;
    font-size: 1.5em;
    color: var(--ipg-text);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ipg-results-content {
    padding: 40px 48px 48px;
    max-width: 1200px;
    margin: 0 auto;
    background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
    border-radius: 24px;
    position: relative;
}

.ipg-results-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="%23000" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
    border-radius: 24px;
}

/* Grille responsive pour les résultats */
.ipg-results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.ipg-result-section {
    background: var(--ipg-white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    min-height: 200px;
    position: relative;
    backdrop-filter: blur(10px);
}

.ipg-result-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ipg-primary), var(--ipg-secondary), var(--ipg-accent));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ipg-result-section:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.ipg-result-section:hover::before {
    opacity: 1;
}

/* Section image prend toute la largeur en dessous */
.ipg-image-section {
    grid-column: 1 / -1;
    min-height: auto;
}

.ipg-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: linear-gradient(135deg, #f8f9ff 0%, #f1f3ff 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.ipg-result-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 24px;
    right: 24px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.1), transparent);
}

.ipg-result-title {
    margin: 0;
    font-size: 1.2em;
    font-weight: 600;
    display: flex;
    align-items: center;
    color: var(--ipg-text);
    letter-spacing: -0.02em;
}

.ipg-result-icon {
    margin-right: 12px;
    font-size: 1.2em;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.ipg-result-section:hover .ipg-result-icon {
    transform: scale(1.1) rotate(5deg);
}

.ipg-copy-btn {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 8px 16px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.85em;
    font-weight: 500;
    display: flex;
    align-items: center;
    color: var(--ipg-text);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.ipg-copy-btn:hover {
    background: linear-gradient(135deg, var(--ipg-primary), var(--ipg-primary-dark));
    color: white;
    border-color: var(--ipg-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(225, 48, 108, 0.3);
}

.ipg-copy-icon {
    margin-right: 4px;
}

.ipg-result-content {
    padding: 24px;
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex-grow: 1;
    font-size: 1.05em;
    color: #2d3748;
}

.ipg-hashtags {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 8px;
    align-items: center;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
}

.ipg-hashtag {
    background: linear-gradient(135deg, var(--ipg-primary) 0%, var(--ipg-primary-dark) 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 0.8em;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(225, 48, 108, 0.25);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    flex-shrink: 0;
}

.ipg-hashtag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.ipg-hashtag:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.4);
}

.ipg-hashtag:hover::before {
    left: 100%;
}

/* Image section */
.ipg-image-section {
    background: var(--ipg-white);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border: 2px solid rgba(255, 255, 255, 0.8);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    min-height: 300px;
    position: relative;
    backdrop-filter: blur(20px);
}

.ipg-image-section:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
    border-color: var(--ipg-primary);
}

.ipg-image-section .ipg-result-content {
    text-align: center;
}

.ipg-image-loading {
    padding: 40px 20px;
    text-align: center;
    color: var(--ipg-text-light);
}

.ipg-generated-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--ipg-radius-small);
    box-shadow: var(--ipg-shadow);
}

/* Results actions */
.ipg-results-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* Error */
.ipg-error {
    background: #FFF5F5;
    border: 1px solid #FEB2B2;
    border-radius: var(--ipg-radius-small);
    padding: 20px;
    margin: 20px 0;
}

.ipg-error-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.ipg-error-icon {
    font-size: 1.5em;
    color: var(--ipg-error);
}

.ipg-error-message {
    flex: 1;
    color: #C53030;
    font-weight: 500;
}

/* Footer */
.ipg-footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: var(--ipg-text-light);
    font-size: 0.9em;
}

.ipg-footer-text {
    margin: 0;
}

/* Success notification */
.ipg-success-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--ipg-success);
    color: white;
    padding: 12px 20px;
    border-radius: var(--ipg-radius-small);
    box-shadow: var(--ipg-shadow);
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Administration Styles */
.ipg-admin-container {
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 32px;
    margin-top: 32px;
    align-items: flex-start;
    padding-bottom: 32px;
}

.ipg-admin-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.ipg-admin-sidebar {
    position: sticky;
    top: 32px;
    align-self: flex-start;
    min-width: 320px;
    max-width: 380px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 24px;
    background: transparent;
    box-shadow: none;
}

@media (max-width: 1200px) {
    .ipg-admin-container {
        grid-template-columns: 1.5fr 1fr;
        gap: 24px;
    }
    .ipg-admin-sidebar {
        min-width: 260px;
        max-width: 340px;
        top: 24px;
    }
}

@media (max-width: 1024px) {
    .ipg-admin-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .ipg-admin-sidebar {
        position: static;
        order: -1;
        min-width: unset;
        max-width: unset;
        margin-bottom: 0;
    }
}


/* Navigation par onglets */
.ipg-section-nav {
    margin-bottom: 25px;
    border-bottom: 2px solid #e1e5e9;
    padding-bottom: 0;
}

.nav-tab {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 15px 25px;
    margin: 0 5px 0 0;
    font-size: 14px;
    font-weight: 600;
    color: #646970;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px 8px 0 0;
}

.nav-tab:hover {
    background: #f6f7f7;
    color: #0073aa;
}

.nav-tab-active {
    color: #0073aa !important;
    border-bottom-color: #0073aa !important;
    background: #f6f7f7;
}

/* Sections */
.ipg-section {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
    animation: fadeIn 0.3s ease-in-out;
}

.ipg-section.active {
    display: grid;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .ipg-section {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* Cards pour l'administration */
.card {
    background: #fff;
    border: 1px solid #e1e5e9;
    border-radius: 16px;
    padding: 32px 28px 28px 28px;
    margin-bottom: 0;
    box-shadow: 0 2px 12px rgba(0,0,0,.07);
    transition: all 0.25s cubic-bezier(.4,0,.2,1);
    position: relative;
    overflow: hidden;
    border-left: 5px solid #0073aa;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.card h2, .card h3 {
    font-size: 1.25em;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #1d2327;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card .description {
    font-size: 1em;
    color: #646970;
    margin-bottom: 0;
}

.card:hover {
    box-shadow: 0 6px 18px rgba(0,0,0,.13);
    transform: translateY(-3px) scale(1.01);
}

.card .form-table {
    margin-top: 10px;
}


/* Responsive */
@media (max-width: 1024px) {
    .ipg-admin-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .ipg-admin-sidebar {
        position: static;
        order: -1;
    }
}

@media (max-width: 768px) {
    .ipg-container {
        padding: 15px;
    }
    
    .ipg-header {
        padding: 20px 15px;
        margin-bottom: 30px;
    }
    
    .ipg-title {
        font-size: 1.8em;
    }
    
    .ipg-form-section,
    .ipg-results-content {
        padding: 25px 20px;
    }
    
    .ipg-form-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Grille responsive sur mobile */
    .ipg-results-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .ipg-image-section {
        grid-column: 1;
    }
    
    .ipg-result-section {
        min-height: auto;
    }
    
    .ipg-results-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .ipg-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .nav-tab {
        padding: 12px 15px;
        font-size: 13px;
    }
    
    .card {
        padding: 20px;
        margin-bottom: 15px;
    }
}

/* Tablettes */
@media (min-width: 769px) and (max-width: 1024px) {
    .ipg-results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    
    .ipg-result-section {
        min-height: 180px;
    }
    
    .ipg-image-section {
        grid-column: 1 / -1;
    }
}

/* Écrans larges - 3 colonnes pour les petits blocs */
@media (min-width: 1200px) {
    .ipg-results-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
    
    .ipg-image-section {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .ipg-form-section,
    .ipg-results-content {
        padding: 20px 15px;
    }
    
    .ipg-result-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .ipg-copy-btn {
        align-self: flex-end;
    }
    
    .ipg-results-grid {
        gap: 12px;
    }
}

/* Animations d'entrée */
.ipg-results {
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ipg-result-section {
    animation: fadeInUp 0.5s ease;
    animation-fill-mode: both;
}

.ipg-result-section:nth-child(1) { animation-delay: 0.1s; }
.ipg-result-section:nth-child(2) { animation-delay: 0.2s; }
.ipg-result-section:nth-child(3) { animation-delay: 0.3s; }
.ipg-result-section:nth-child(4) { animation-delay: 0.4s; }

/* Modal pour agrandir les images */
.ipg-image-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.ipg-modal-content {
    position: relative;
    margin: auto;
    padding: 0;
    width: 90%;
    max-width: 800px;
    max-height: 90%;
    top: 50%;
    transform: translateY(-50%);
    animation: modalFadeIn 0.3s ease-out;
}

.ipg-modal-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.ipg-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.ipg-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.ipg-modal-info {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    text-align: center;
    color: white;
    font-size: 14px;
    opacity: 0.8;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
}

/* Curseur pointer pour les images cliquables */
.ipg-generated-image {
    cursor: pointer;
    transition: transform 0.2s ease;
}

.ipg-generated-image:hover {
    transform: scale(1.02);
}

/* Accessibilité */
.ipg-btn:focus,
.ipg-select:focus,
.ipg-textarea:focus,
.ipg-copy-btn:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Styles pour le carrousel d'images */
.ipg-carousel-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.ipg-carousel-item {
    position: relative;
    border-radius: var(--ipg-radius-small);
    overflow: hidden;
    box-shadow: var(--ipg-shadow);
    transition: var(--ipg-transition);
}

.ipg-carousel-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--ipg-shadow-hover);
}

.ipg-carousel-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.ipg-carousel-item .ipg-download-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--ipg-transition);
    font-size: 14px;
}

.ipg-carousel-item .ipg-download-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.ipg-carousel-actions {
    margin-top: 15px;
    text-align: center;
}

.ipg-download-all-btn {
    background: var(--ipg-secondary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--ipg-radius-small);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ipg-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ipg-download-all-btn:hover {
    background: var(--ipg-primary);
    transform: translateY(-1px);
    box-shadow: var(--ipg-shadow);
}

/* Responsive pour le carrousel */
@media (max-width: 768px) {
    .ipg-carousel-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .ipg-carousel-item img {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .ipg-carousel-container {
        grid-template-columns: 1fr;
    }
    
    .ipg-carousel-item img {
        height: 200px;
    }
}

/* Styles pour les bannières d'aide */
.ipg-help-banner {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    border: 1px solid #d1e7ff;
    border-radius: var(--ipg-radius-small);
    padding: 15px;
    margin-bottom: 20px;
}

.ipg-help-content {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #4a5568;
    line-height: 1.5;
}

.ipg-help-icon {
    width: 20px;
    height: 20px;
    color: #4299e1;
    flex-shrink: 0;
}

/* Styles pour les descriptions de champs */
.ipg-field-description {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: var(--ipg-text-light);
    font-style: italic;
    line-height: 1.4;
}

/* Mode sombre (optionnel) */
@media (prefers-color-scheme: dark) {
    :root {
        --ipg-text: #FFFFFF;
        --ipg-text-light: #B0B0B0;
        --ipg-border: #404040;
        --ipg-bg: #1A1A1A;
        --ipg-white: #2A2A2A;
    }
    
    .ipg-help-banner {
        background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
        border-color: #4a5568;
    }
    
    .ipg-help-content {
        color: #e2e8f0;
    }
    
    .ipg-field-description {
        color: #a0aec0;
    }
}

/* Styles pour le guide d'utilisation */
.ipg-usage-guide {
    font-size: 14px;
    line-height: 1.6;
}

.ipg-usage-guide h4 {
    margin: 0 0 15px 0;
    color: var(--ipg-primary);
    font-size: 16px;
    font-weight: 600;
}

.ipg-usage-method {
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: var(--ipg-radius-small);
    border-left: 4px solid var(--ipg-primary);
}

.ipg-usage-method h5 {
    margin: 0 0 8px 0;
    color: var(--ipg-text);
    font-size: 14px;
    font-weight: 600;
}

.ipg-usage-method p {
    margin: 8px 0 0 0;
    color: var(--ipg-text-light);
    font-size: 13px;
}

.ipg-code-block {
    display: block;
    background: #2d3748;
    color: #e2e8f0;
    padding: 8px 12px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    margin: 5px 0;
    word-break: break-all;
}

.ipg-usage-tips {
    margin-top: 20px;
    padding: 15px;
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: var(--ipg-radius-small);
}

.ipg-usage-tips h5 {
    margin: 0 0 10px 0;
    color: #856404;
    font-size: 14px;
    font-weight: 600;
}

.ipg-usage-tips ul {
    margin: 0;
    padding-left: 20px;
}

.ipg-usage-tips li {
    margin-bottom: 5px;
    color: #856404;
    font-size: 13px;
}

/* Barre de progression pour le carrousel */
.ipg-progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin: 15px 0;
    position: relative;
}

.ipg-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ipg-primary), var(--ipg-secondary));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

/* Prévisualisation du carrousel en temps réel */
.ipg-carousel-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
    justify-content: center;
}

.ipg-preview-item {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: var(--ipg-radius-small);
    overflow: hidden;
    box-shadow: var(--ipg-shadow);
    animation: fadeInScale 0.5s ease;
}

.ipg-preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--ipg-radius-small);
}

.ipg-preview-number {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Amélioration du texte de progression */
#ipg-progress-text {
    font-weight: 600;
    color: var(--ipg-primary);
    margin: 10px 0;
    text-align: center;
}

/* Responsive pour la prévisualisation */
@media (max-width: 480px) {
    .ipg-preview-item {
        width: 60px;
        height: 60px;
    }
    
    .ipg-preview-number {
        width: 16px;
        height: 16px;
        font-size: 10px;
    }
}

/* Mode sombre pour le guide d'utilisation */
@media (prefers-color-scheme: dark) {
    .ipg-usage-method {
        background: #2d3748;
        border-left-color: #4299e1;
    }
    
    .ipg-usage-tips {
        background: #744210;
        border-color: #d69e2e;
    }
    
    .ipg-usage-tips h5,
    .ipg-usage-tips li {
        color: #fbd38d;
    }
    
    .ipg-progress-bar {
        background-color: #4a5568;
    }
    
    .ipg-preview-number {
        background: rgba(255, 255, 255, 0.8);
        color: #2d3748;
    }
}

/* Styles pour le chargement des formats */
.ipg-loading-formats {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--ipg-text-light);
    font-style: italic;
}

.ipg-loading-formats .ipg-spinner {
    border-color: var(--ipg-border);
    border-top-color: var(--ipg-primary);
    margin-right: 10px;
}

/* Format eye icon styles */
.ipg-label-with-icon {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ipg-format-eye-icon {
    width: 18px;
    height: 18px;
    color: #007cba;
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--ipg-transition);
}

.ipg-format-eye-icon:hover {
    color: var(--ipg-primary);
    transform: scale(1.1);
}

/* Format header with visibility toggle */
.ipg-format-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

/* Visibility toggle styles */
.ipg-visibility-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
}

.ipg-visibility-toggle input[type="checkbox"] {
    display: none;
}

.ipg-toggle-slider {
    position: relative;
    width: 44px;
    height: 24px;
    background-color: #ccc;
    border-radius: 24px;
    transition: background-color 0.3s;
}

.ipg-toggle-slider:before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: white;
    top: 2px;
    left: 2px;
    transition: transform 0.3s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.ipg-visibility-toggle input[type="checkbox"]:checked + .ipg-toggle-slider {
    background-color: #007cba;
}

.ipg-visibility-toggle input[type="checkbox"]:checked + .ipg-toggle-slider:before {
    transform: translateX(20px);
}

.ipg-toggle-label {
    font-weight: 500;
    user-select: none;
}

/* Compteur d'utilisation quotidienne */
.ipg-usage-counter {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 1px solid var(--ipg-border);
    border-radius: var(--ipg-radius);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: var(--ipg-shadow);
}

.ipg-usage-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 500;
}

.ipg-usage-icon {
    font-size: 20px;
}

.ipg-usage-text {
    color: var(--ipg-text);
}

.ipg-usage-remaining {
    color: var(--ipg-success);
    font-weight: 600;
}

.ipg-usage-limit-reached {
    color: var(--ipg-error);
    font-weight: 600;
}

.ipg-usage-bar {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.ipg-usage-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--ipg-success), var(--ipg-primary));
    border-radius: 4px;
    transition: width 0.3s ease;
    position: relative;
}

.ipg-usage-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}