/* public/forms/users/register.php · bloque 1 · movido fuera del HTML el 2026-09-24 (punto 4: style-src sin 'unsafe-inline') */
        /* ============================================================================
           RESET + TOKENS + SAFE AREA iOS
           ============================================================================ */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html, body {
            width: 100%;
            min-height: 100%;
            scroll-behavior: smooth;
        }

        :root {
            --gold: #f6d46b;
            --gold-dark: #b48a3a;
            --gold-light: #ffeaa7;
            --dark: #050304;
            --dark-card: #1a1716;
            --dark-lighter: #2a2524;
            --white: #ffffff;
            --text-dim: rgba(255, 255, 255, 0.7);

            --glass-bg: rgba(10, 8, 6, 0.88);
            --glass-border: rgba(246, 212, 107, 0.35);
            --glass-shadow: 0 18px 50px rgba(0, 0, 0, 0.75);

            --safe-top: env(safe-area-inset-top, 0px);
            --safe-right: env(safe-area-inset-right, 0px);
            --safe-bottom: env(safe-area-inset-bottom, 0px);
            --safe-left: env(safe-area-inset-left, 0px);

            --danger: #dc3545;
            --success: #28a745;
            --warning: #ffc107;
        }

        body {
            font-family: 'Montserrat', sans-serif;
            background: var(--dark);
            color: var(--white);
            overflow-x: hidden;
            line-height: 1.6;
            padding-top: max(0px, var(--safe-top));
            padding-right: max(0px, var(--safe-right));
            padding-bottom: max(0px, var(--safe-bottom));
            padding-left: max(0px, var(--safe-left));
        }

        .pe-root-safe {
            min-height: 100vh;
            min-height: 100dvh;
            display: flex;
            flex-direction: column;
            position: relative;
            isolation: isolate;
            padding-top: 70px; /* Espacio para header fijo */
            /* FONDO PARALLAX CON EFECTO GLASS ESMERILADO */
            background: url('../../../public/assets/img/hero-bg.webp') center/cover no-repeat fixed;
        }

        .pe-root-safe::before {
            content: '';
            position: fixed;
            inset: 0;
            background:
                radial-gradient(ellipse at top, rgba(246, 212, 107, 0.03), transparent 55%),
                radial-gradient(ellipse at bottom, rgba(5, 3, 4, 0.7), transparent 50%),
                linear-gradient(135deg, rgba(5, 3, 4, 0.65), rgba(26, 23, 22, 0.6));
            backdrop-filter: blur(8px) saturate(120%);
            -webkit-backdrop-filter: blur(8px) saturate(120%);
            pointer-events: none;
            z-index: 0;
        }

        @media (max-width: 1024px) {
            .pe-root-safe {
                background-attachment: scroll;
            }
        }

        /* ============================================================================
           LANGUAGE SWITCHER - DEBAJO DEL HEADER
           ============================================================================ */
        .lang-switcher {
            position: fixed;
            top: 75px;
            right: 20px;
            z-index: 9998;
            display: flex;
            gap: 6px;
            background: rgba(26, 23, 22, 0.98);
            backdrop-filter: blur(20px) saturate(180%);
            padding: 8px 12px;
            border-radius: 50px;
            border: 2px solid rgba(246, 212, 107, 0.4);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        }

        .lang-switcher a {
            color: var(--text-dim);
            text-decoration: none;
            font-size: 13px;
            padding: 6px 12px;
            border-radius: 25px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 5px;
            letter-spacing: 0.5px;
        }

        .lang-switcher a:hover {
            color: var(--gold);
        }

        .lang-switcher a.active {
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            color: var(--dark);
            box-shadow: 0 4px 15px rgba(246, 212, 107, 0.5);
        }

        /* ============================================================================
           HEADER CON LOGO Y NAVEGACIÓN
           ============================================================================ */
        .pe-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 9999;
            background: linear-gradient(180deg, rgba(5, 3, 4, 0.95), rgba(5, 3, 4, 0.85));
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(246, 212, 107, 0.2);
        }

        .pe-header-inner {
            max-width: 1400px;
            margin: 0 auto;
            padding: 12px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 15px;
            flex-wrap: nowrap;
        }

        .pe-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--gold);
            font-family: 'Playfair Display', serif;
            font-size: 1.2rem;
            font-weight: 600;
        }

        .pe-logo-img {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--gold);
            transition: all 0.3s ease;
        }

        .pe-logo:hover .pe-logo-img {
            transform: scale(1.05);
            box-shadow: 0 0 25px rgba(246, 212, 107, 0.6);
        }

        .pe-logo-text {
            color: var(--gold);
        }

        .pe-nav {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .pe-nav-link {
            padding: 8px 16px;
            border-radius: 20px;
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.3s ease;
            color: var(--text-dim);
        }

        .pe-nav-link:hover {
            color: var(--gold);
        }

        .pe-btn-outline {
            color: var(--gold);
            border: 1px solid var(--gold);
        }

        .pe-btn-outline:hover {
            background: rgba(246, 212, 107, 0.1);
            color: var(--gold);
        }

        .pe-btn-gold {
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            color: var(--dark);
            border: 1px solid var(--gold);
        }

        .pe-btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(246, 212, 107, 0.4);
        }

        @media (max-width: 768px) {
            .pe-header-inner {
                flex-wrap: wrap;
                padding: 10px 15px;
            }

            .pe-logo {
                font-size: 1rem;
            }

            .pe-logo-text {
                display: none;
            }

            .pe-nav {
                order: 3;
                width: 100%;
                justify-content: center;
                margin-top: 10px;
                gap: 8px;
            }

            .pe-nav-link {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 480px) {
            .pe-nav-link:not(.pe-btn-outline):not(.pe-btn-gold) {
                display: none;
            }
        }

        /* ============================================================================
           HERO SECTION
           ============================================================================ */
        .hero {
            position: relative;
            min-height: 40vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(5, 3, 4, 0.95), rgba(26, 23, 22, 0.90));
            border-bottom: 2px solid rgba(246, 212, 107, 0.3);
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at top, rgba(246, 212, 107, 0.1), transparent 60%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin-inline: auto;
            padding: clamp(2rem, 4vw, 3rem);
        }

        .hero-title {
            font-family: 'Playfair Display', serif;
            font-size: clamp(2rem, 6vw, 3.5rem);
            font-weight: 900;
            letter-spacing: 0.1em;
            margin-bottom: 0.5rem;
            text-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
            animation: fadeInUp 1s ease-out;
            line-height: 1.1;
            text-transform: uppercase;
        }

        .hero-title .highlight {
            color: var(--gold);
            display: block;
            background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light), var(--gold), var(--gold-dark));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-size: 300% auto;
            animation: shimmer 4s linear infinite;
            filter: drop-shadow(0 0 15px rgba(246, 212, 107, 0.5));
        }

        @keyframes shimmer {
            0% { background-position: 0% center; }
            100% { background-position: 300% center; }
        }

        .hero-subtitle {
            font-size: clamp(0.9rem, 2vw, 1.2rem);
            letter-spacing: 0.15em;
            color: var(--gold);
            margin-bottom: 1rem;
            font-weight: 400;
            text-shadow: 0 0 15px rgba(246, 212, 107, 0.3);
            animation: fadeInUp 1s ease-out 0.2s backwards;
            font-family: 'Cormorant Garamond', serif;
            text-transform: uppercase;
        }

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

        /* ============================================================================
           FORM CONTAINER
           ============================================================================ */
        .form-container {
            max-width: 700px;
            margin: 3rem auto;
            padding: 0 clamp(1rem, 4vw, 2rem);
        }

        .form-card {
            background: linear-gradient(135deg, rgba(26, 23, 22, 0.95), rgba(5, 3, 4, 0.95));
            border: 2px solid var(--gold);
            border-radius: 20px;
            padding: clamp(2rem, 5vw, 3rem);
            backdrop-filter: blur(10px);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
            animation: fadeInUp 1s ease-out 0.4s backwards;
        }

        .form-title {
            font-family: 'Playfair Display', serif;
            color: var(--gold);
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            margin-bottom: 2rem;
            text-align: center;
            font-weight: 700;
            text-shadow: 0 0 20px rgba(246, 212, 107, 0.3);
        }

        /* ============================================================================
           FORM FIELDS
           ============================================================================ */
        .form-group {
            margin-bottom: 1.75rem;
        }

        /* Punto 14 · el género: tres opciones grandes (44 px), una por fila en el teléfono */
        .pe-genero-cliente { border: 0; padding: 0; min-width: 0; }
        .pe-genero-cliente__ops { display: grid; grid-template-columns: 1fr; gap: 8px; margin: 0.25rem 0 0.5rem; }
        .pe-genero-cliente__op { display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 14px; border: 1px solid rgba(246, 212, 107, 0.3); border-radius: 10px; background: rgba(26, 23, 22, 0.6); color: var(--white); cursor: pointer; }
        .pe-genero-cliente__op input { width: 20px; height: 20px; flex: none; margin: 0; accent-color: var(--gold); }
        .pe-genero-cliente__op:has(input:checked) { border-color: var(--gold); background: rgba(246, 212, 107, 0.12); }
        @media (min-width: 560px) { .pe-genero-cliente__ops { grid-template-columns: repeat(3, 1fr); } }

        .form-label {
            display: block;
            color: var(--gold);
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
        }

        .form-input,
        .form-select {
            width: 100%;
            padding: 0.9rem 1.2rem;
            background: rgba(26, 23, 22, 0.6);
            border: 1px solid rgba(246, 212, 107, 0.3);
            border-radius: 10px;
            color: var(--white);
            font-size: 1rem;
            font-family: 'Montserrat', sans-serif;
            transition: all 0.3s ease;
        }

        .form-input:focus,
        .form-select:focus {
            outline: none;
            border-color: var(--gold);
            box-shadow: 0 0 15px rgba(246, 212, 107, 0.3);
            background: rgba(26, 23, 22, 0.8);
        }

        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.6);   /* LA COLA 528 (2026-10-16, contraste MEDIDO): al 40 %, ~3,6:1 */
        }

        .form-hint {
            display: block;
            margin-top: 0.4rem;
            font-size: 0.85rem;
            color: var(--text-dim);
            font-style: italic;
        }

        .form-input-file {
            padding: 0.7rem;
            cursor: pointer;
        }

        .form-input-file::file-selector-button {
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            color: var(--dark);
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-right: 1rem;
        }

        .form-input-file::file-selector-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(246, 212, 107, 0.4);
        }

        /* ============================================================================
           VALIDATION MESSAGES
           ============================================================================ */
        .validation-message {
            display: block;
            margin-top: 0.5rem;
            font-size: 0.85rem;
            font-weight: 600;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            transition: all 0.3s ease;
        }

        .validation-message.checking {
            color: var(--warning);
            background: rgba(255, 193, 7, 0.1);
            animation: pulse 1.5s ease-in-out infinite;
        }

        .validation-message.valid {
            color: var(--success);
            background: rgba(40, 167, 69, 0.1);
        }

        .validation-message.invalid {
            color: var(--danger);
            background: rgba(220, 53, 69, 0.1);
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        /* ============================================================================
           PRIVACY SECTION
           ============================================================================ */
        .privacy-section {
            background: linear-gradient(135deg, rgba(40, 167, 69, 0.15), rgba(40, 167, 69, 0.05));
            border: 2px solid rgba(40, 167, 69, 0.4);
            border-radius: 15px;
            padding: 1.5rem;
            margin-bottom: 1.75rem;
        }

        .privacy-section h3 {
            color: var(--success);
            font-size: 1.2rem;
            margin-bottom: 1rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .privacy-section ul {
            list-style: none;
            padding: 0;
        }

        .privacy-section ul li {
            padding: 0.4rem 0;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.95rem;
        }

        /* ============================================================================
           SECURITY ALERT (PULSING)
           ============================================================================ */

        @keyframes pulseBorder {
            0%, 100% {
                border-color: var(--danger);
                box-shadow: 0 0 20px rgba(220, 53, 69, 0.3);
            }
            50% {
                border-color: rgba(220, 53, 69, 0.6);
                box-shadow: 0 0 30px rgba(220, 53, 69, 0.5);
            }
        }

        /* ============================================================================
           SIGNATURE SECTION
           ============================================================================ */
        .signature-section {
            background: linear-gradient(135deg, rgba(246, 212, 107, 0.1), rgba(246, 212, 107, 0.05));
            border: 2px solid var(--gold);
            border-radius: 15px;
            padding: 1.5rem;
            margin-bottom: 1.75rem;
        }

        .signature-section h3 {
            color: var(--gold);
            font-size: 1.2rem;
            margin-bottom: 1rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .signature-links {
            display: flex;
            gap: 1rem;
            margin: 1rem 0;
            flex-wrap: wrap;
        }

        .signature-links a {
            color: var(--gold);
            text-decoration: underline;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .signature-links a:hover {
            color: var(--gold-light);
            text-shadow: 0 0 10px rgba(246, 212, 107, 0.4);
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-top: 1rem;
        }

        .checkbox-group input[type="checkbox"] {
            margin-top: 0.3rem;
            width: 20px;
            height: 20px;
            cursor: pointer;
            accent-color: var(--gold);
        }

        .checkbox-group label {
            flex: 1;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            cursor: pointer;
        }

        /* ============================================================================
           SUBMIT BUTTON
           ============================================================================ */
        .submit-button {
            width: 100%;
            padding: 1.2rem 2rem;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            border: none;
            border-radius: 12px;
            color: var(--dark);
            font-size: 1.1rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 6px 20px rgba(246, 212, 107, 0.3);
            margin-top: 1rem;
            text-transform: uppercase;
        }

        .submit-button:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 35px rgba(246, 212, 107, 0.5);
        }

        .submit-button:active {
            transform: translateY(-2px);
        }

        /* ============================================================================
           FOOTER LINKS
           ============================================================================ */
        .footer-links {
            text-align: center;
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(246, 212, 107, 0.2);
        }

        .footer-links p {
            color: var(--text-dim);
            font-size: 0.95rem;
        }

        .footer-links a {
            color: var(--gold);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--gold-light);
            text-shadow: 0 0 10px rgba(246, 212, 107, 0.4);
        }

        /* ============================================================================
           RESPONSIVE
           ============================================================================ */
        @media (max-width: 768px) {
            .lang-switcher {
                padding: 6px 8px;
                gap: 3px;
            }

            .lang-switcher a {
                font-size: 11px;
                padding: 4px 7px;
                gap: 3px;
            }

            .hero-title {
                font-size: clamp(1.8rem, 8vw, 2.5rem);
                letter-spacing: 0.08em;
            }

            .form-container {
                margin: 1.5rem auto;
            }

            .form-card {
                padding: 1.5rem;
            }

            .signature-links {
                flex-direction: column;
                gap: 0.5rem;
            }
        }

        /* ============================================================================
           FOOTER SEO + DISCLAIMER
           ============================================================================ */
        .seo-footer {
            position: relative;
            z-index: 10;
            margin-top: auto;
            padding: 40px 20px 30px;
            background: transparent;
            border-top: 1px solid rgba(246, 212, 107, 0.3);
            text-align: center;
        }

        .seo-footer h3 {
            font-family: 'Playfair Display', serif;
            color: var(--gold);
            font-size: 1.3rem;
            margin-bottom: 15px;
            font-weight: 600;
        }

        .seo-footer p {
            color: var(--text-dim);
            font-size: 0.9rem;
            line-height: 1.6;
            max-width: 700px;
            margin: 0 auto 25px;
        }

        .copyright-text {
            color: var(--gold);
            font-size: 0.95rem;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(246, 212, 107, 0.1);
            font-weight: 600;
        }

        /* PRIVACIDAD GARANTIZADA - VERDE */

        /* TOLERANCIA CERO - ROJO */

        /* ADVERTENCIA MENORES */

        ::selection {
            background: rgba(246, 212, 107, 0.3);
            color: var(--white);
        }

        /* SEO HIDDEN - Solo para motores de búsqueda */
    
/* LA COLA 466 (medido a 390 px en alemán y en francés con tools/mantenimiento/medir_dom.php --idioma): las palabras largas («Wiederherstellungsübung»,
   «Sicherheitseinstellungen», «Massenmarketing», «VOLLJÄHRIGKEITSERKLÄRUNG») no cabían y empujaban la página de lado. Ahora se parten,
   con guion donde el navegador sabe el idioma (<html lang>). Solo títulos, etiquetas y botones de cabecera: en las tablas, no (allí la
   tabla se desplaza dentro de su caja y partir letras la estrujaría). */
.form-card h1, .form-card h2, .form-card h3, .form-card label, .form-card p, .form-card legend { overflow-wrap: anywhere; -webkit-hyphens: auto; hyphens: auto; }