:root {
        --primary: #FF7F00; 
        --secondary: #003366; 
        --accent: #FFA500; 
        --light: #f8f9fa;
        --dark: #212529;
        --success: #4cc9f0;
        --border-radius: 12px;
        --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    }
    
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    
    body {
        background: linear-gradient(135deg, #f5f7fa 0%, #e6eef9 100%);
        min-height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 20px;
    }
    
    .container {
        width: 100%;
        max-width: 900px;
        background: white;
        border-radius: var(--border-radius);
        box-shadow: var(--box-shadow);
        overflow: hidden;
    }
    
    .header {
        background: var(--gradient);
        color: white;
        padding: 20px;
        text-align: center;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .logo-container {
        display: flex;
        align-items: center;
    }
    
    .logo {
        height: 70px;
        width: auto;
        margin-right: 15px;
    }
    
    .header-text {
        text-align: left;
    }
    
    .header h1 {
        font-size: 28px;
        font-weight: 700;
        margin-bottom: 5px;
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    }
    
    .header p {
        font-size: 16px;
        opacity: 0.9;
        font-weight: 500;
    }
    
    .form-container {
        padding: 30px;
    }
    
    .section {
        margin-bottom: 30px;
        padding-bottom: 25px;
        border-bottom: 1px solid #eee;
    }
    
    .section-title {
        font-size: 20px;
        color: var(--secondary);
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        font-weight: 600;
    }
    
    .section-title i {
        margin-right: 10px;
        color: var(--primary);
    }
    
    .input-group {
        margin-bottom: 20px;
    }
    
    label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: var(--secondary);
    }
    
    input, textarea, select {
        width: 100%;
        padding: 15px;
        border: 2px solid #e2e8f0;
        border-radius: var(--border-radius);
        font-size: 16px;
        transition: all 0.3s ease;
    }
    
    input:focus, textarea:focus, select:focus {
        border-color: var(--primary);
        outline: none;
        box-shadow: 0 0 0 3px rgba(255, 127, 0, 0.2);
    }
    
    textarea {
        min-height: 100px;
        resize: vertical;
    }
    
    .photo-upload-container {
        margin-top: 20px;
    }
    
    .photo-item {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
        padding: 15px;
        background: #f8f9fa;
        border-radius: var(--border-radius);
        border-left: 4px solid var(--primary);
    }
    
    .photo-preview {
        width: 70px;
        height: 70px;
        border-radius: 8px;
        background: #e2e8f0;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-right: 15px;
        overflow: hidden;
        border: 2px solid var(--primary);
    }
    
    .photo-preview img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .photo-preview i {
        font-size: 24px;
        color: #94a3b8;
    }
    
    .photo-controls {
        flex: 1;
    }
    
    .photo-controls p {
        font-size: 14px;
        color: #64748b;
        margin-bottom: 10px;
    }
    
    .file-input {
        display: none;
    }
    
    .btn {
        padding: 12px 20px;
        border: none;
        border-radius: var(--border-radius);
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .btn i {
        margin-right: 8px;
    }
    
    .btn-primary {
        background: var(--primary);
        color: white;
    }
    
    .btn-primary:hover {
        background: var(--secondary);
        transform: translateY(-2px);
    }
    
    .btn-secondary {
        background: #e2e8f0;
        color: #64748b;
    }
    
    .btn-secondary:hover {
        background: #cbd5e1;
    }
    
    .btn-danger {
        background: #ffe6cc;
        color: var(--primary);
        border: 1px solid var(--primary);
    }
    
    .btn-danger:hover {
        background: #ffd9b3;
    }
    
    .btn-add {
        background: var(--secondary);
        color: white;
        margin-top: 10px;
    }
    
    .btn-add:hover {
        opacity: 0.9;
        transform: translateY(-2px);
        background: var(--primary);
    }
    
    .location-info {
        background: #f1f7ff;
        padding: 20px;
        border-radius: var(--border-radius);
        margin-top: 20px;
        border-left: 4px solid var(--secondary);
    }
    
    .location-info p {
        margin-bottom: 10px;
        color: var(--secondary);
        font-size: 14px;
        font-weight: 500;
    }
    
    .location-info span {
        font-weight: 600;
        color: var(--dark);
    }
    
    .footer {
        text-align: center;
        padding: 20px;
        background: var(--secondary);
        color: white;
        font-size: 12px;
    }
    
    .footer a {
        color: var(--primary);
        text-decoration: none;
        font-weight: 600;
    }
    
    /* Modal pour l'appareil photo */
    .camera-modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.8);
        z-index: 1000;
        justify-content: center;
        align-items: center;
    }
    
    .camera-container {
        background: white;
        border-radius: var(--border-radius);
        padding: 20px;
        width: 90%;
        max-width: 500px;
        text-align: center;
    }
    
    #camera-video {
        width: 100%;
        border-radius: 8px;
        background: #000;
        margin-bottom: 15px;
    }
    
    .camera-controls {
        display: flex;
        justify-content: center;
        gap: 10px;
    }
    
    .alert-success {
        background-color: #d4edda;
        color: #155724;
        border-left: 4px solid #28a745;
    }
    
    .alert-danger {
        background-color: #f8d7da;
        color: #721c24;
        border-left: 4px solid #dc3545;
    }
    
    .form-control {
        border: 2px solid #e2e8f0;
        border-radius: var(--border-radius);
    }
    
    .form-control:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 0.2rem rgba(255, 127, 0, 0.25);
    }
    
    @media (max-width: 768px) {
        .header {
            flex-direction: column;
            text-align: center;
            padding: 15px;
        }
        
        .header-text {
            text-align: center;
        }
        
        .form-container {
            padding: 20px;
        }
        
        .btn {
            width: 100%;
            margin-bottom: 10px;
        }
        
        .photo-item {
            flex-direction: column;
            align-items: flex-start;
        }
        
        .photo-preview {
            margin-bottom: 15px;
        }
        
        .camera-controls {
            flex-direction: column;
        }
    }