@charset "UTF-8";
/* ==========================================================================
   ███████╗ ██████╗ ██████╗ ███╗   ███╗    ██╗  ██╗ █████╗ ██╗  ██╗   ██╗██████╗ ███████╗██╗   ██╗███████╗
   ██╔════╝██╔═══██╗██╔══██╗████╗ ████║    ██║ ██╔╝██╔══██╗██║  ╚██╗ ██╔╝██╔══██╗╚══███╔╝██║   ██║██╔════╝
   █████╗  ██║   ██║██████╔╝██╔████╔██║    █████╔╝ ███████║██║   ╚████╔╝ ██████╔╝  ███╔╝ ██║   ██║███████╗
   ██╔══╝  ██║   ██║██╔══██╗██║╚██╔╝██║    ██╔═██╗ ██╔══██║██║    ╚██╔╝  ██╔═══╝  ███╔╝  ██║   ██║╚════██║
   ██║     ╚██████╔╝██║  ██║██║ ╚═╝ ██║    ██║  ██╗██║  ██║███████╗██║   ██║     ███████╗╚██████╔╝███████║
   ╚═╝      ╚═════╝ ╚═╝  ╚═╝╚═╝     ╚═╝    ╚═╝  ╚═╝╚═╝  ╚═╝╚══════╝╚═╝   ╚═╝     ╚══════╝ ╚═════╝ ╚══════╝

   PROYECTO: FORMULARIO LIBRO DE RECLAMACIONES VIRTUAL
   VERSIÓN: 7.0 (ULTIMATE MASTER EDITION - BUGFIXED)
   DESARROLLADO PARA: KALYPZUS SERVICES S.A.C
   DISEÑO: NEUMORFISMO OSCURO / CYBERPUNK CORPORATIVO / GLASSMORFISMO
   
   TABLA DE CONTENIDOS:
   1.  VARIABLES GLOBALES Y TOKENS
   2.  RESET Y NORMALIZACIÓN
   3.  KEYFRAMES Y ANIMACIONES AVANZADAS
   4.  ENTORNO Y BODY BACKGROUND
   5.  CONTENEDOR PRINCIPAL (GLASSMORPHISM)
   6.  CABECERA (HEADER) Y TIPOGRAFÍA
   7.  SECCIONES Y PANELES (NEUMORFISMO)
   8.  SISTEMA DE GRILLA FLEXBOX
   9.  ETIQUETAS Y TEXTOS DE AYUDA
   10. INPUTS, TEXTAREAS Y ESTADOS DE FOCO
   11. PLUGIN NICE-SELECT (REESCRITURA TOTAL, FIX DE VISIBILIDAD Y Z-INDEX)
   12. RADIO BUTTONS Y CHECKBOXES CUSTOM (FIX :HAS)
   13. FILE UPLOAD ESTILIZADO
   14. PANELES CONDICIONALES (SECCIÓN TUTOR)
   15. BOTÓN SUBMIT MASTER (ELEVACIÓN 3D)
   16. ALERTAS Y NOTIFICACIONES
   17. CUSTOM SCROLLBARS
   18. ESTILOS DE IMPRESIÓN (PRINT)
   19. RESPONSIVE DESIGN (MEDIA QUERIES)
   20. ACCESIBILIDAD (A11Y Y PREFERS-REDUCED-MOTION)
   ========================================================================== */

/* ==========================================================================
   1. VARIABLES GLOBALES Y TOKENS DE DISEÑO
   ========================================================================== */
:root {
    /* Paleta de Colores Corporativos (Kalypzus Branding) */
    --kz-primary-neon: #00d2ff;
    --kz-primary-solid: #0088ff;
    --kz-primary-dark: #0055aa;
    --kz-primary-glow: rgba(0, 210, 255, 0.4);
    --kz-primary-glow-strong: rgba(0, 210, 255, 0.7);
    
    --kz-secondary-cyan: #00ffcc;
    --kz-secondary-glow: rgba(0, 255, 204, 0.3);
    
    --kz-accent-purple: #9737bd;
    --kz-accent-error: #ff3366;
    --kz-accent-error-glow: rgba(255, 51, 102, 0.3);
    --kz-accent-warning: #f5a623;

    /* Fondos, Superficies y Capas (Dark Mode Optimizado) */
    --kz-bg-deep-space: #030812;
    --kz-bg-surface-1: #060e1a; /* Base para inputs y dropdowns */
    --kz-bg-surface-2: #0a1526; /* Hover genérico */
    --kz-bg-surface-3: #111f38; /* Elementos activos */
    
    --kz-glass-bg: rgba(10, 15, 30, 0.75);
    --kz-glass-border: rgba(0, 210, 255, 0.15);
    --kz-glass-blur: blur(20px);

    /* Textos y Contraste */
    --kz-text-pure: #ffffff;
    --kz-text-primary: #e2e8f0;
    --kz-text-secondary: #94a3b8;
    --kz-text-muted: #64748b;
    --kz-text-dark: #000000;

    /* Tipografía Maestra */
    --kz-font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --kz-font-size-xs: 0.75rem;       /* 12px */
    --kz-font-size-sm: 0.875rem;      /* 14px */
    --kz-font-size-md: 1rem;          /* 16px */
    --kz-font-size-lg: 1.125rem;      /* 18px */
    --kz-font-size-xl: 1.25rem;       /* 20px */
    --kz-font-size-2xl: 1.5rem;       /* 24px */
    --kz-font-size-3xl: 2rem;         /* 32px */
    --kz-font-size-4xl: 2.5rem;       /* 40px */
    
    --kz-fw-light: 300;
    --kz-fw-normal: 400;
    --kz-fw-medium: 500;
    --kz-fw-semibold: 600;
    --kz-fw-bold: 700;
    --kz-fw-black: 900;

    /* Sombras y Elevación 3D */
    --kz-shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --kz-shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --kz-shadow-lg: 0 10px 25px rgba(0,0,0,0.5);
    --kz-shadow-xl: 0 20px 50px rgba(0,0,0,0.8);
    --kz-shadow-glow: 0 0 15px var(--kz-primary-glow);
    --kz-shadow-glow-active: 0 0 25px var(--kz-primary-glow-strong);
    
    /* Configuración especial para botones 3D */
    --kz-shadow-btn-3d: 0 6px 0 var(--kz-primary-dark), 0 15px 25px rgba(0,0,0,0.5);
    --kz-shadow-btn-3d-hover: 0 8px 0 var(--kz-primary-dark), 0 20px 30px rgba(0,0,0,0.6);
    --kz-shadow-btn-3d-active: 0 2px 0 var(--kz-primary-dark), 0 5px 10px rgba(0,0,0,0.5);

    /* Radios de Borde (Border Radius) */
    --kz-radius-sm: 4px;
    --kz-radius-md: 8px;
    --kz-radius-lg: 12px;
    --kz-radius-xl: 16px;
    --kz-radius-pill: 9999px;
    
    /* Sistema de Espaciado (Padding & Margin) */
    --kz-space-1: 0.25rem; /* 4px */
    --kz-space-2: 0.5rem;  /* 8px */
    --kz-space-3: 0.75rem; /* 12px */
    --kz-space-4: 1rem;    /* 16px */
    --kz-space-5: 1.5rem;  /* 24px */
    --kz-space-6: 2rem;    /* 32px */
    --kz-space-8: 3rem;    /* 48px */
    --kz-space-10: 4rem;   /* 64px */

    /* Funciones de Transición */
    --kz-tr-ultra-fast: 0.1s ease;
    --kz-tr-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --kz-tr-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --kz-tr-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --kz-tr-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Architecture */
    --kz-z-behind: -1;
    --kz-z-base: 1;
    --kz-z-content: 10;
    --kz-z-floating: 50;
    --kz-z-dropdown: 9999;
    --kz-z-modal: 10000;
    --kz-z-max: 2147483647;
}

/* ==========================================================================
   2. RESET Y NORMALIZACIÓN DEL FORMULARIO
   ========================================================================== */
.neurlrp-container *,
.neurlrp-container *::before,
.neurlrp-container *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ==========================================================================
   3. KEYFRAMES Y ANIMACIONES AVANZADAS
   ========================================================================== */
@keyframes kzFadeInUpForm {
    0% { opacity: 0; transform: translateY(40px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes kzFloatSpaceOrb1 {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.5; }
    33% { transform: translate(5vw, -10vh) scale(1.3) rotate(120deg); opacity: 0.8; }
    66% { transform: translate(-8vw, 8vh) scale(0.8) rotate(240deg); opacity: 0.4; }
    100% { transform: translate(0, 0) scale(1) rotate(360deg); opacity: 0.5; }
}

@keyframes kzFloatSpaceOrb2 {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.4; }
    33% { transform: translate(-7vw, 6vh) scale(1.2) rotate(-120deg); opacity: 0.7; }
    66% { transform: translate(6vw, -5vh) scale(0.9) rotate(-240deg); opacity: 0.3; }
    100% { transform: translate(0, 0) scale(1) rotate(-360deg); opacity: 0.4; }
}

@keyframes kzPulseNeonGlow {
    0% { box-shadow: 0 0 5px var(--kz-primary-glow), inset 0 0 2px var(--kz-primary-glow); }
    50% { box-shadow: 0 0 20px var(--kz-primary-glow-strong), inset 0 0 10px var(--kz-primary-glow-strong); }
    100% { box-shadow: 0 0 5px var(--kz-primary-glow), inset 0 0 2px var(--kz-primary-glow); }
}

@keyframes kzCheckmarkPop {
    0% { transform: scale(0) rotate(-45deg); opacity: 0; }
    50% { transform: scale(1.3) rotate(10deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

@keyframes kzButtonShineSweep {
    0% { left: -100%; opacity: 0; }
    20% { opacity: 0.6; }
    100% { left: 100%; opacity: 0; }
}

@keyframes kzSectionAppear {
    0% { opacity: 0; transform: translateX(-20px); }
    100% { opacity: 1; transform: translateX(0); }
}

/* ==========================================================================
   4. ENTORNO Y BODY BACKGROUND
   ========================================================================== */
body:has(.neurlrp-container) {
    background-color: var(--kz-bg-deep-space);
    background-image: 
        radial-gradient(circle at 15% 30%, rgba(0, 210, 255, 0.08), transparent 30%),
        radial-gradient(circle at 85% 70%, rgba(58, 123, 213, 0.08), transparent 30%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    background-attachment: fixed;
    margin: 0;
    min-height: 100vh;
}

/* ==========================================================================
   5. CONTENEDOR PRINCIPAL (GLASSMORPHISM LIENZO)
   ========================================================================== */
.neurlrp-container {
    width: 100%;
    max-width: 1050px;
    margin: var(--kz-space-8) auto;
    padding: var(--kz-space-8);
    font-family: var(--kz-font-family);
    color: var(--kz-text-primary);
    position: relative;
    z-index: var(--kz-z-content);
    background: var(--kz-glass-bg);
    backdrop-filter: var(--kz-glass-blur);
    -webkit-backdrop-filter: var(--kz-glass-blur);
    border: 1px solid var(--kz-glass-border);
    border-radius: var(--kz-radius-xl);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.6),
        inset 0 1px 1px rgba(255, 255, 255, 0.1),
        inset 0 -10px 20px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 210, 255, 0.05);
    animation: kzFadeInUpForm 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    
    /* ELIMINA transition: all y pon solo estos dos: */
    transition: transform 0.4s ease, opacity 0.4s ease !important;
    
    /* ACTIVA ACELERACIÓN POR HARDWARE: */
    will-change: transform, opacity;
    transform: translateZ(0); 
    backface-visibility: hidden;
}

.neurlrp-container::before,
.neurlrp-container::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    z-index: var(--kz-z-behind);
    filter: blur(80px);
    pointer-events: none;
    mix-blend-mode: screen;
}

.neurlrp-container::before {
    top: -10%; left: -5%;
    width: 450px; height: 450px;
    background: radial-gradient(circle, var(--kz-primary-solid), transparent 70%);
    animation: kzFloatSpaceOrb1 25s infinite ease-in-out;
}

.neurlrp-container::after {
    bottom: -10%; right: -5%;
    width: 550px; height: 550px;
    background: radial-gradient(circle, #0b2e8a, transparent 70%);
    animation: kzFloatSpaceOrb2 30s infinite ease-in-out reverse;
}

/* ==========================================================================
   6. CABECERA (HEADER) Y TIPOGRAFÍA
   ========================================================================== */
.neurlrp-header {
    text-align: center;
    margin-bottom: var(--kz-space-8);
    padding-bottom: var(--kz-space-6);
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.neurlrp-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 250px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--kz-primary-neon), transparent);
    box-shadow: 0 0 15px var(--kz-primary-glow-strong);
}

.neurlrp-header h2 {
    color: var(--kz-text-pure);
    font-size: var(--kz-font-size-3xl);
    font-weight: var(--kz-fw-black);
    letter-spacing: -1px;
    margin: 0 0 var(--kz-space-3) 0;
    line-height: 1.2;
    text-transform: uppercase;
    background: linear-gradient(135deg, #ffffff 0%, #b3e5fc 40%, var(--kz-primary-neon) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(0, 210, 255, 0.25);
}

.neurlrp-header p {
    color: var(--kz-text-secondary);
    font-size: var(--kz-font-size-md);
    line-height: 1.7;
    max-width: 850px;
    margin: 0 auto;
    font-weight: var(--kz-fw-normal);
}

/* ==========================================================================
   7. SECCIONES Y PANELES (NEUMORFISMO)
   ========================================================================== */
.neurlrp-section {
    background: rgba(6, 14, 26, 0.6);
    margin-bottom: var(--kz-space-8);
    padding: var(--kz-space-6);
    border-radius: var(--kz-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.04);
    box-shadow: 
        inset 0 0 0 1px rgba(255, 255, 255, 0.02),
        0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease !important;
    z-index: var(--kz-z-base); 
}

/* FIX CRÍTICO DE SUPERPOSICIÓN (Z-INDEX): Eleva la fila cuando se abre un select */
.neurlrp-section:has(.nice-select.open),
.neurlrp-row:has(.nice-select.open),
.neurlrp-col:has(.nice-select.open),
.neurlrp-col-full:has(.nice-select.open) {
    z-index: 99999 !important;
}

.neurlrp-section:hover {
    background: rgba(10, 20, 38, 0.7);
    border-color: rgba(0, 210, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 
        inset 0 0 0 1px rgba(255, 255, 255, 0.05),
        0 15px 40px rgba(0, 0, 0, 0.4),
        0 0 25px rgba(0, 210, 255, 0.05);
    z-index: 2; 
}

.neurlrp-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--kz-primary-neon), var(--kz-primary-solid), transparent);
    opacity: 0.3;
    transition: var(--kz-tr-normal);
    border-top-left-radius: var(--kz-radius-lg);
    border-bottom-left-radius: var(--kz-radius-lg);
}

.neurlrp-section:hover::before {
    opacity: 1;
    width: 6px;
    box-shadow: 3px 0 15px var(--kz-primary-glow-strong);
}

.neurlrp-section h3 {
    margin: 0 0 var(--kz-space-6) 0;
    font-size: var(--kz-font-size-xl);
    color: var(--kz-text-pure);
    font-weight: var(--kz-fw-bold);
    display: flex;
    align-items: center;
    gap: var(--kz-space-3);
    padding-bottom: var(--kz-space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.neurlrp-section h3::before {
    content: '';
    width: 12px;
    height: 12px;
    background: var(--kz-primary-neon);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--kz-primary-neon), 0 0 20px var(--kz-primary-solid);
    animation: kzPulseNeonGlow 3s infinite;
}

/* ==========================================================================
   8. SISTEMA DE GRILLA FLEXBOX
   ========================================================================== */
.neurlrp-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px var(--kz-space-4);
    position: relative;
}

.neurlrp-row:last-child {
    margin-bottom: 0;
}

.neurlrp-col {
    flex: 1;
    padding: 0 15px;
    min-width: 300px;
    margin-bottom: var(--kz-space-4);
    display: flex;
    flex-direction: column;
    position: relative;
}

.neurlrp-col-full {
    flex: 100%;
    padding: 0 15px;
    margin-bottom: var(--kz-space-4);
    display: flex;
    flex-direction: column;
    position: relative;
}

/* ==========================================================================
   9. ETIQUETAS Y TEXTOS DE AYUDA
   ========================================================================== */
.neurlrp-container label {
    display: block;
    margin-bottom: var(--kz-space-2);
    font-weight: var(--kz-fw-bold);
    font-size: var(--kz-font-size-sm);
    color: var(--kz-text-primary);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    transition: var(--kz-tr-fast);
    position: relative;
    width: fit-content;
    z-index: var(--kz-z-content);
}

.neurlrp-container .neurlrp-col:focus-within > label,
.neurlrp-container .neurlrp-col-full:focus-within > label {
    color: var(--kz-primary-neon);
    text-shadow: 0 0 10px rgba(0, 210, 255, 0.5);
    transform: translateX(3px);
}

.neurlrp-container small {
    display: block;
    margin-top: var(--kz-space-2);
    font-size: var(--kz-font-size-xs);
    color: var(--kz-text-muted);
    line-height: 1.6;
}

.neurlrp-container small strong {
    color: var(--kz-primary-neon);
    font-weight: var(--kz-fw-bold);
    letter-spacing: 0.5px;
}

/* ==========================================================================
   10. INPUTS, TEXTAREAS Y ESTADOS DE FOCO
   ========================================================================== */
.neurlrp-container input[type="text"],
.neurlrp-container input[type="email"],
.neurlrp-container input[type="tel"],
.neurlrp-container textarea {
    width: 100%;
    padding: var(--kz-space-4) 20px;
    background-color: var(--kz-bg-surface-1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--kz-radius-md);
    font-size: var(--kz-font-size-md);
    color: var(--kz-text-pure);
    box-sizing: border-box;
    transition: all var(--kz-tr-normal);
    font-family: inherit;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: var(--kz-z-content);
}

.neurlrp-container input::placeholder,
.neurlrp-container textarea::placeholder {
    color: var(--kz-text-placeholder);
    opacity: 0.8;
}

.neurlrp-container input:hover:not(:focus),
.neurlrp-container textarea:hover:not(:focus) {
    border-color: rgba(0, 210, 255, 0.3);
    background-color: var(--kz-bg-surface-2);
}

.neurlrp-container input:focus,
.neurlrp-container textarea:focus {
    border-color: var(--kz-primary-neon);
    background-color: var(--kz-bg-input-focus);
    outline: none;
    box-shadow: 
        inset 0 1px 2px rgba(0,0,0,0.5),
        0 0 0 3px rgba(0, 210, 255, 0.15),
        0 0 15px rgba(0, 210, 255, 0.1);
    transform: translateY(-2px);
    z-index: 15;
}

.neurlrp-container textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* ==========================================================================
   11. PLUGIN NICE-SELECT (FIX DE VISIBILIDAD, HOVER Y Z-INDEX)
   ========================================================================== */
.neurlrp-container select[style*="display: none"] {
    display: none !important;
}

/* Contenedor principal del Input "falso" generado por nice-select */
.neurlrp-container .nice-select {
    width: 100% !important;
    background-color: var(--kz-bg-surface-1) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: var(--kz-radius-md) !important;
    color: var(--kz-text-pure) !important;
    height: auto !important;
    padding: var(--kz-space-4) 20px !important;
    line-height: normal !important;
    font-size: var(--kz-font-size-md) !important;
    transition: all var(--kz-tr-normal) !important;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.3) !important;
    float: none !important;
    display: flex !important;
    align-items: center !important;
    position: relative !important;
    z-index: var(--kz-z-base) !important; /* Capa base cerrada */
}

/* Interacción inicial */
.neurlrp-container .nice-select:hover {
    border-color: rgba(0, 210, 255, 0.3) !important;
    background-color: var(--kz-bg-surface-2) !important;
}

/* Estado Expandido / Focus - ¡Corrección crítica de superposición Z-INDEX! */
.neurlrp-container .nice-select.open,
.neurlrp-container .nice-select:focus,
.neurlrp-container .nice-select:active {
    border-color: var(--kz-primary-neon) !important;
    background-color: var(--kz-bg-input-focus) !important;
    box-shadow: 
        0 0 0 3px rgba(0, 210, 255, 0.15), 
        0 0 15px rgba(0, 210, 255, 0.1) !important;
    transform: translateY(-2px) !important;
    outline: none !important;
    z-index: var(--kz-z-dropdown) !important; /* Superposición absoluta encima de textos */
}

/* Flecha / Indicador */
.neurlrp-container .nice-select::after {
    border-bottom: 2px solid var(--kz-primary-neon) !important;
    border-right: 2px solid var(--kz-primary-neon) !important;
    height: 9px !important;
    width: 9px !important;
    right: 20px !important;
    transform-origin: 66% 66% !important;
    transition: transform var(--kz-tr-normal) !important;
    margin-top: -5px !important;
}

.neurlrp-container .nice-select.open::after {
    transform: rotate(-135deg) !important;
}

/* El valor actualmente seleccionado */
.neurlrp-container .nice-select .current {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    padding-right: 30px !important;
    display: block !important;
    font-weight: var(--kz-fw-medium) !important;
}

/* --------------------------------------------------------------------------
   EL MENÚ DESPLEGABLE (La caja `.list` que contiene las opciones)
   BUG FIX CRÍTICO: 
   - Se añade "opacity: 0, visibility: hidden, pointer-events: none" por defecto.
   - El color de fondo se fuerza en hexadecimal solido (#030812) para evitar transparencias extrañas.
   --------------------------------------------------------------------------
*/
.neurlrp-container .nice-select .list {
    background-color: #030812 !important; /* FIX: Color sólido oscuro */
    border: 1px solid var(--kz-primary-neon) !important;
    border-radius: var(--kz-radius-md) !important;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 1), 
        0 0 30px rgba(0, 210, 255, 0.4) !important;
    width: 100% !important;
    margin-top: 5px !important;
    padding: 0 !important;
    position: absolute !important;
    left: 0 !important;
    top: 100% !important;
    z-index: 999999 !important; /* FIX: Z-index máximo forzado */
    max-height: 320px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    transform-origin: top !important;
    
    /* FIX DE VISIBILIDAD: Oculto por defecto */
    /* FIX DE VISIBILIDAD: Oculto por defecto */
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(-15px) scaleY(0.95) !important;
    /* FIX DE RENDIMIENTO (SCROLL FLUIDO) */
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease !important;
    will-change: opacity, transform !important;
}

/* FIX DE VISIBILIDAD: Mostrar sólo cuando el parent tiene .open */
.neurlrp-container .nice-select.open .list {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) scaleY(1) !important;
}

/* OPCIONES DEL DESPLEGABLE (ITEMS) */
.neurlrp-container .nice-select .option {
    color: var(--kz-text-primary) !important;
    padding: 14px 20px !important;
    font-weight: var(--kz-fw-normal) !important;
    font-size: var(--kz-font-size-md) !important;
    transition: all 0.15s ease !important;
    background-color: transparent !important;
    line-height: 1.4 !important;
    min-height: auto !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03) !important;
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    cursor: pointer !important;
}

.neurlrp-container .nice-select .option:last-child {
    border-bottom: none !important;
}

/* ESTADO HOVER Y FOCO DE LAS OPCIONES (Fondo Azul/Cyan de borde a borde) */
.neurlrp-container .nice-select .option:hover,
.neurlrp-container .nice-select .option.focus,
.neurlrp-container .nice-select .option.selected.focus {
    background: linear-gradient(90deg, var(--kz-primary-solid) 0%, var(--kz-primary-neon) 100%) !important;
    color: var(--kz-text-pure) !important;
    font-weight: var(--kz-fw-bold) !important;
    padding-left: 26px !important;
    box-shadow: inset 4px 0 0 #ffffff !important;
}

/* Estado Seleccionado Previo */
.neurlrp-container .nice-select .option.selected {
    color: var(--kz-primary-neon) !important;
    font-weight: var(--kz-fw-bold) !important;
    background-color: rgba(0, 210, 255, 0.05) !important;
}

/* Optgroups */
.neurlrp-container .nice-select .optgroup {
    color: var(--kz-primary-neon) !important;
    font-weight: var(--kz-fw-black) !important;
    text-transform: uppercase !important;
    font-size: var(--kz-font-size-xs) !important;
    letter-spacing: 1.5px !important;
    padding: 15px 20px 8px 20px !important;
    background: #030812 !important;
    cursor: default !important;
    pointer-events: none !important;
}

/* ==========================================================================
   12. RADIO BUTTONS Y CHECKBOXES CUSTOM (FIX :HAS)
   ========================================================================== */
.neurlrp-radio-group {
    display: flex;
    gap: var(--kz-space-4);
    padding: 5px 0 15px 0;
    flex-wrap: wrap;
    position: relative;
    z-index: var(--kz-z-content);
}

.neurlrp-radio-group label {
    font-weight: var(--kz-fw-medium);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--kz-space-3);
    padding: 16px 24px;
    background-color: var(--kz-bg-surface-1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--kz-radius-md);
    transition: var(--kz-tr-bounce);
    color: var(--kz-text-primary);
    text-transform: none;
    font-size: var(--kz-font-size-md);
    margin-bottom: 0;
    width: auto;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2);
}

.neurlrp-radio-group input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.neurlrp-radio-group label::before {
    content: '';
    display: inline-block;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.4);
    transition: all var(--kz-tr-normal);
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
    flex-shrink: 0;
}

.neurlrp-radio-group label:hover {
    background-color: var(--kz-bg-surface-2);
    border-color: rgba(0, 210, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.neurlrp-radio-group label:hover::before {
    border-color: var(--kz-primary-neon);
}

.neurlrp-radio-group input[type="radio"]:focus-visible + label {
    outline: 2px solid var(--kz-primary-neon);
    outline-offset: 2px;
}

/* Estado Seleccionado del Label contenedor */
.neurlrp-radio-group input[type="radio"]:checked + label,
.neurlrp-radio-group label:has(input[type="radio"]:checked) {
    background: linear-gradient(135deg, var(--kz-bg-surface-1), rgba(0, 102, 204, 0.2));
    border-color: var(--kz-primary-neon);
    box-shadow: 
        inset 0 1px 1px rgba(255,255,255,0.1),
        0 8px 20px rgba(0, 0, 0, 0.4),
        0 0 15px var(--kz-primary-glow);
    transform: translateY(-3px);
    color: var(--kz-text-pure);
}

/* FIX CRÍTICO: Estado Seleccionado del Círculo interior */
.neurlrp-radio-group input[type="radio"]:checked + label::before,
.neurlrp-radio-group label:has(input[type="radio"]:checked)::before {
    border-color: var(--kz-primary-neon);
    background: var(--kz-primary-neon);
    box-shadow: 
        inset 0 0 0 4px var(--kz-bg-surface-1),
        0 0 10px var(--kz-primary-glow-strong);
    animation: kzCheckmarkPop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* ==========================================================================
   13. FILE UPLOAD ESTILIZADO (INPUT FILES)
   ========================================================================== */
.neurlrp-container input[type="file"] {
    width: 100%;
    padding: 10px;
    cursor: pointer;
    background: linear-gradient(180deg, rgba(0,25,45,.6), rgba(0,15,30,.8));
    border: 2px dashed rgba(0, 210, 255, 0.4);
    border-radius: var(--kz-radius-lg);
    text-align: left;
    display: flex;
    align-items: center;
    color: var(--kz-primary-neon);
    font-weight: var(--kz-fw-medium);
    transition: all var(--kz-tr-normal);
    position: relative;
    z-index: var(--kz-z-content);
}

.neurlrp-container input[type="file"]:hover {
    border-color: var(--kz-primary-neon);
    background: rgba(0, 210, 255, 0.05);
    box-shadow: inset 0 0 15px rgba(0, 210, 255, 0.1);
}

.neurlrp-container input[type="file"]::file-selector-button {
    background: linear-gradient(135deg, var(--kz-secondary-dark), var(--kz-primary-solid));
    color: var(--kz-text-pure);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 24px;
    border-radius: var(--kz-radius-sm);
    cursor: pointer;
    margin-right: 20px;
    font-weight: var(--kz-fw-bold);
    font-size: var(--kz-font-size-sm);
    transition: all var(--kz-tr-normal);
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.neurlrp-container input[type="file"]::file-selector-button:hover {
    background: linear-gradient(135deg, var(--kz-primary-solid), var(--kz-primary-neon));
    box-shadow: 0 0 15px var(--kz-primary-glow);
    transform: translateY(-2px);
}

/* ==========================================================================
   14. PANELES CONDICIONALES (SECCIÓN TUTOR)
   ========================================================================== */
#neurlrp-tutor-section {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.3), rgba(15, 23, 42, 0.5)) !important;
    padding: var(--kz-space-5) !important;
    border-radius: var(--kz-radius-lg) !important;
    margin: 10px 0 var(--kz-space-5) 0 !important;
    border: 1px dashed var(--kz-primary-neon) !important;
    box-shadow: inset 0 0 30px rgba(0, 210, 255, 0.05) !important;
    position: relative;
    overflow: hidden;
    animation: kzSectionAppear 0.4s ease-out;
}

#neurlrp-tutor-section::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--kz-primary-glow), transparent 70%);
    opacity: 0.4;
    pointer-events: none;
}

#neurlrp-tutor-section h4 {
    margin-top: 0 !important;
    color: var(--kz-primary-neon) !important;
    font-size: var(--kz-font-size-lg) !important;
    font-weight: var(--kz-fw-black) !important;
    margin-bottom: var(--kz-space-5) !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    display: flex;
    align-items: center;
    gap: 12px;
}

#neurlrp-tutor-section h4::before {
    content: '👤';
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.3);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 16px;
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.2);
}

/* ==========================================================================
   15. BOTÓN SUBMIT MASTER Y PIE DE PÁGINA
   ========================================================================== */
.neurlrp-footer {
    text-align: center;
    margin-top: var(--kz-space-6);
    padding-top: var(--kz-space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: var(--kz-z-content);
}

.neurlrp-footer label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-weight: var(--kz-fw-medium);
    color: var(--kz-text-primary);
    margin-bottom: var(--kz-space-6);
    cursor: pointer;
    text-transform: none;
    font-size: var(--kz-font-size-md);
    padding: 20px 30px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--kz-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--kz-tr-normal);
}

.neurlrp-footer label:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.neurlrp-footer input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 28px;
    height: 28px;
    background-color: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--kz-radius-sm);
    cursor: pointer;
    position: relative;
    transition: var(--kz-tr-bounce);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.6);
    flex-shrink: 0;
}

.neurlrp-footer input[type="checkbox"]:checked {
    background-color: var(--kz-primary-neon);
    border-color: var(--kz-primary-neon);
    box-shadow: 0 0 20px var(--kz-primary-glow-strong);
}

.neurlrp-footer input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 9px;
    width: 6px;
    height: 12px;
    border: solid var(--kz-bg-deep-space);
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
    animation: kzCheckmarkPop 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

.neurlrp-footer input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--kz-primary-neon);
    outline-offset: 4px;
}

#neurlrp-submit-btn {
    background: linear-gradient(135deg, var(--kz-primary-solid), var(--kz-primary-neon));
    color: var(--kz-text-pure);
    border: none;
    padding: 22px 80px;
    font-size: var(--kz-font-size-xl);
    font-weight: var(--kz-fw-black);
    border-radius: var(--kz-radius-xl);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    position: relative;
    overflow: hidden;
    z-index: var(--kz-z-base);
    box-shadow: var(--kz-shadow-btn-3d);
    transform: translateY(0);
}

#neurlrp-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
    transform: skewX(-25deg);
    z-index: var(--kz-z-behind);
}

#neurlrp-submit-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--kz-shadow-btn-3d-hover), 0 0 40px var(--kz-primary-glow-strong);
    background: linear-gradient(135deg, var(--kz-primary-neon), var(--kz-primary-solid));
}

#neurlrp-submit-btn:hover::before {
    animation: kzButtonShineSweep 1.2s ease;
}

#neurlrp-submit-btn:active {
    transform: translateY(4px);
    box-shadow: var(--kz-shadow-btn-3d-active), 0 0 15px var(--kz-primary-glow);
}

#neurlrp-submit-btn:disabled {
    background: #1e293b;
    color: #475569;
    box-shadow: 0 4px 0 #0f172a;
    cursor: not-allowed;
    transform: translateY(2px);
}

/* ==========================================================================
   16. ALERTAS Y NOTIFICACIONES
   ========================================================================== */
#neurlrp-message {
    margin-top: var(--kz-space-6);
    padding: var(--kz-space-5) var(--kz-space-6);
    border-radius: var(--kz-radius-md);
    display: none;
    text-align: center;
    font-weight: var(--kz-fw-bold);
    font-size: var(--kz-font-size-lg);
    animation: kzFadeInUpForm 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
}

.neurlrp-success {
    background: var(--kz-secondary-glow);
    color: var(--kz-secondary-cyan);
    border: 1px solid var(--kz-secondary-cyan);
    box-shadow: 0 10px 30px rgba(0, 255, 204, 0.15);
}
.neurlrp-success::before { content: '✅'; margin-right: 12px; font-size: 1.2em; }

.neurlrp-error {
    background: var(--kz-accent-error-glow);
    color: var(--kz-accent-error);
    border: 1px solid var(--kz-accent-error);
    box-shadow: 0 10px 30px rgba(255, 51, 102, 0.15);
}
.neurlrp-error::before { content: '⚠️'; margin-right: 12px; font-size: 1.2em; }

/* ==========================================================================
   17. CUSTOM SCROLLBARS (WEBKIT & FIREFOX)
   ========================================================================== */
.neurlrp-container textarea::-webkit-scrollbar {
    width: 10px;
}
.neurlrp-container textarea::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    margin: 4px;
}
.neurlrp-container textarea::-webkit-scrollbar-thumb {
    background: var(--kz-primary-solid);
    border-radius: 5px;
    border: 2px solid var(--kz-bg-surface-1);
}
.neurlrp-container textarea::-webkit-scrollbar-thumb:hover {
    background: var(--kz-primary-neon);
}

/* Firefox scrollbar variables */
.neurlrp-container textarea {
    scrollbar-width: thin;
    scrollbar-color: var(--kz-primary-solid) rgba(0,0,0,0.3);
}

/* ==========================================================================
   18. ESTILOS DE IMPRESIÓN (PRINT)
   ========================================================================== */
@media print {
    body:has(.neurlrp-container) { background: #fff; }
    .neurlrp-container {
        box-shadow: none !important; border: 1px solid #000; color: #000;
        background: #fff; max-width: 100%; margin: 0; padding: 20px;
    }
    .neurlrp-header h2, .neurlrp-section h3 { color: #000; -webkit-text-fill-color: #000; text-shadow: none; }
    .neurlrp-container input, .neurlrp-container textarea, .neurlrp-container .nice-select {
        border: 1px solid #ccc !important; background: #fff !important; color: #000 !important;
    }
    .neurlrp-container::before, .neurlrp-container::after { display: none !important; }
}

/* ==========================================================================
   19. RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* Laptops Pequeñas y Tablets Horizontales (1100px) */
@media (max-width: 1100px) {
    .neurlrp-container {
        max-width: 92%;
        padding: var(--kz-space-6);
        margin: var(--kz-space-6) auto;
    }
}

/* Tablets Verticales y Smartphones Grandes (768px) */
@media (max-width: 768px) {
    .neurlrp-container {
        padding: var(--kz-space-5);
        margin: var(--kz-space-4) auto;
        border-radius: var(--kz-radius-lg);
        backdrop-filter: blur(12px);
    }
    
    .neurlrp-header h2 { font-size: 2.1em; }
    .neurlrp-header p { font-size: var(--kz-font-size-sm); }
    
    .neurlrp-section {
        padding: var(--kz-space-5);
        margin-bottom: var(--kz-space-5);
    }
    
    .neurlrp-col, .neurlrp-col-full {
        flex: 100%;
        margin-bottom: var(--kz-space-4);
        padding: 0; /* Align perfectly to edges in mobile */
    }
    
    .neurlrp-radio-group {
        flex-direction: column;
        gap: var(--kz-space-3);
    }
    
    .neurlrp-radio-group label {
        width: 100%;
        box-sizing: border-box;
    }
    
    #neurlrp-tutor-section { padding: var(--kz-space-4) !important; }
    
    #neurlrp-submit-btn {
        width: 100%;
        padding: 20px;
        font-size: var(--kz-font-size-lg);
    }
    
    .neurlrp-footer label {
        flex-direction: column;
        text-align: center;
        gap: var(--kz-space-4);
        padding: 15px;
    }
    
    .neurlrp-footer input[type="checkbox"] { margin-top: 0; }
}

/* Smartphones Pequeños (480px) */
@media (max-width: 480px) {
    .neurlrp-container {
        padding: var(--kz-space-4) var(--kz-space-3);
        margin: var(--kz-space-2);
        border: none; 
        border-radius: var(--kz-radius-md);
        max-width: 100%;
    }
    
    .neurlrp-header h2 { font-size: 1.7em; }
    
    .neurlrp-section {
        padding: var(--kz-space-4) var(--kz-space-3);
        border-radius: var(--kz-radius-md);
    }
    
    .neurlrp-section h3 { font-size: var(--kz-font-size-lg); flex-wrap: wrap; }
    
    /* Prevenir Auto-Zoom en iOS fijando inputs a 16px min */
    .neurlrp-container input[type="text"],
    .neurlrp-container input[type="email"],
    .neurlrp-container input[type="tel"],
    .neurlrp-container .nice-select,
    .neurlrp-container textarea {
        padding: 14px 15px !important;
        font-size: 16px !important; 
    }
    
    .neurlrp-container .nice-select::after { right: 15px !important; }
    .neurlrp-container .nice-select .option { padding: 12px 15px !important; }
}

/* ==========================================================================
   20. ACCESIBILIDAD Y PREFERS REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .neurlrp-container,
    .neurlrp-container::before,
    .neurlrp-container::after,
    #neurlrp-submit-btn,
    #neurlrp-submit-btn::before,
    .neurlrp-radio-group label::before,
    .neurlrp-section h3::before,
    .neurlrp-footer input[type="checkbox"]:checked::after,
    .neurlrp-container .nice-select .list {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }
    
    .neurlrp-container::before,
    .neurlrp-container::after {
        display: none !important;
    }
}
/* FIN DEL ARCHIVO - MASTER PRO KALYPZUS */