* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(145deg, #f5f7fe 0%, #eef2ff 100%);
            color: #0f172a;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            position: relative;
        }

        /* Fondo decorativo */
        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background: radial-gradient(circle at 0% 0%, rgba(10,63,212,0.03) 0%, transparent 50%);
            pointer-events: none;
        }

        /* Contenedor principal */
        .form-card {
            max-width: 880px;
            width: 100%;
            background: rgba(255,255,255,0.98);
            backdrop-filter: blur(2px);
            border-radius: 2rem;
            box-shadow: 0 25px 45px -12px rgba(0,0,0,0.25), 0 0 0 1px rgba(10,63,212,0.05);
            overflow: hidden;
            transition: all 0.3s ease;
        }

        /* Encabezado */
        .form-header {
            background: white;
            padding: 2rem 2rem 0.5rem 2rem;
            text-align: center;
            border-bottom: 1px solid #eef2ff;
        }

        .form-header h1 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(1.8rem, 5vw, 2.5rem);
            font-weight: 700;
            background: linear-gradient(135deg, #0A3FD4, #1E5EFF);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            margin-bottom: 0.5rem;
        }

        .form-header p {
            color: #475569;
            font-size: 1rem;
            max-width: 500px;
            margin: 0 auto;
        }

        /* Cuerpo del formulario */
        .form-body {
            padding: 2rem;
        }

        /* Grupos de campos */
        .input-group {
            margin-bottom: 1.5rem;
        }

        label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #1e293b;
            font-size: 0.9rem;
        }

        label .required {
            color: #ef4444;
            margin-left: 3px;
        }

        input, select, textarea {
            width: 100%;
            padding: 0.9rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 1rem;
            font-family: 'Inter', sans-serif;
            font-size: 0.95rem;
            transition: all 0.2s;
            background: #fff;
        }

        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: #0A3FD4;
            box-shadow: 0 0 0 4px rgba(10,63,212,0.12);
        }

        /* Estrellas interactivas */
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.4rem;
            margin-bottom: 0.5rem;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #cbd5e1;
            cursor: pointer;
            transition: color 0.15s;
            line-height: 1;
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: #fbbf24;
        }
        .rating-text {
            font-size: 0.8rem;
            color: #64748b;
            margin-top: 0.3rem;
        }

        /* Grid 2 columnas */
        .two-cols {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
        }

        /* Área de foto */
        .photo-area {
            border: 2px dashed #cbd5e1;
            border-radius: 1rem;
            padding: 1rem;
            text-align: center;
            background: #fafcff;
            transition: all 0.2s;
            cursor: pointer;
        }
        .photo-area:hover {
            border-color: #0A3FD4;
            background: #f5f9ff;
        }
        .photo-preview {
            max-width: 100%;
            max-height: 150px;
            margin-top: 0.8rem;
            border-radius: 0.8rem;
            display: none;
            object-fit: cover;
        }
        .photo-placeholder {
            color: #64748b;
            font-size: 0.85rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.3rem;
        }
        .photo-placeholder span:first-child {
            font-size: 1.6rem;
        }

        /* Botón */
        .btn-submit {
            background: #0A3FD4;
            color: white;
            border: none;
            width: 100%;
            padding: 1rem;
            font-size: 1rem;
            font-weight: 700;
            border-radius: 2rem;
            cursor: pointer;
            transition: all 0.3s;
            margin-top: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            box-shadow: 0 4px 8px rgba(10,63,212,0.2);
        }
        .btn-submit:hover {
            background: #1E5EFF;
            transform: translateY(-3px);
            box-shadow: 0 12px 20px -8px rgba(10,63,212,0.4);
        }
        .btn-submit:disabled {
            opacity: 0.7;
            transform: none;
            cursor: not-allowed;
        }

        /* responsive */
        @media (max-width: 640px) {
            body { padding: 1rem; }
            .form-body { padding: 1.5rem; }
            .two-cols { grid-template-columns: 1fr; gap: 1rem; }
            .rating-stars label { font-size: 1.7rem; }
        }

        /* Animación sutil */
        @keyframes fadeSlide {
            from { opacity: 0; transform: translateY(12px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .input-group, .two-cols, .photo-area, .btn-submit {
            animation: fadeSlide 0.4s ease forwards;
        }