@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,600&family=Roboto:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400&display=swap');

/* --- SISTEMA DE DISEÑO Y VARIABLES KIN COSMETICS (BRAND BOOK 2024) --- */
:root {
  /* Tipografías Corporativas Oficiales (Brand Book Páginas 38-39) */
  --font-heading: 'Futura PT', 'Futura', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Articulat CF', 'Roboto', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Colores Corporativos Oficiales (Brand Book Páginas 40-41) */
  --kin-black: #202721; /* Pantone Black C */
  --kin-black-90: #3c3c3b; /* Black 90% */
  --kin-beige: #f1f0eb; /* Pantone 7527C - 30% */
  --kin-beige-warm: #faf9f6;
  
  --bg-primary: #ffffff;
  --bg-secondary: #fbfaf8; /* Fondo marfil suave luminoso */
  --bg-card: #ffffff;
  --border-color: #e5e2d9; /* Borde marfil fino */
  --border-hover: #b8b6af;
  
  /* Colores de Texto */
  --text-primary: #202721; /* Pantone Black C para máxima elegancia */
  --text-secondary: #3c3c3b; /* Black 90% */
  --text-muted: #8e8d89; /* Gris suave */
  
  /* Colores del Sistema */
  --accent-gold: #c5a059; /* Oro mate / arena */
  --accent-gold-rgb: 197, 160, 89;
  --accent-teal: #3d7975; /* Verde musgo / Sage */
  --accent-teal-rgb: 61, 121, 117;
  --accent-red: #a84b47;
  --accent-green: #37544d;
  
  /* Colores de las Gamas KINACTIF (Mates & Pasteles) */
  --n1-nutrition: #c5a059;
  --n1-nutrition-rgb: 197, 160, 89;
  --n2-repair: #3d7975;
  --n2-repair-rgb: 61, 121, 117;
  --n3-volume: #5d7f90;
  --n3-volume-rgb: 93, 127, 144;
  --n4-color: #a34960;
  --n4-color-rgb: 163, 73, 96;
  --n5-blonde: #6b6491;
  --n5-blonde-rgb: 107, 100, 145;
  --n6-suncare: #c9674c;
  --n6-suncare-rgb: 201, 103, 76;
  --n7-control: #8c6b56;
  --n7-control-rgb: 140, 107, 86;
  --n8-scalp: #2c4240;
  --n8-scalp-rgb: 44, 66, 64;
}

/* --- RESET Y ESTILOS GLOBALES --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px 24px;
}

.hidden {
  display: none !important;
}

/* --- CABECERA (HEADER) --- */
header {
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 10px 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
}

.header-kin-logo {
  height: 54px;
  width: auto;
  object-fit: contain;
  display: block;
}

.title-kinactif-logo {
  height: 34px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
  display: inline-block;
  margin-left: 6px;
}

.vial-kinactif-logo {
  height: 13px;
  width: auto;
  object-fit: contain;
  margin-bottom: 3px;
  display: block;
}

.logo-text {
  font-size: 8px;
  letter-spacing: 0.28em;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-family: var(--font-heading);
  font-weight: 500;
  text-align: center;
  padding-left: 0.28em;
}

/* NAVEGACIÓN */
.nav-menu {
  display: flex;
  gap: 28px;
}

.nav-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 0;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.nav-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: #111111;
  transition: width 0.3s ease;
}

.nav-tab.active {
  color: #111111;
}

.nav-tab.active::after, .nav-tab:hover::after {
  width: 100%;
}

/* --- PANTALLA 1: BIENVENIDA --- */
.welcome-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
  min-height: 65vh;
}

.welcome-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.welcome-brand-eyebrow {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.welcome-kin-logo {
  height: 58px;
  width: auto;
  object-fit: contain;
  display: block;
}

.welcome-title-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 22px;
}

.welcome-kinactif-hero-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 12px;
}

.welcome-service-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--kin-black);
}

.welcome-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 520px;
}

/* BOTONES */
.btn-primary {
  background-color: #111111;
  color: #ffffff;
  border: 1px solid #111111;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 16px 36px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.btn-primary:hover {
  background-color: transparent;
  color: #111111;
}

.btn-secondary {
  background-color: transparent;
  color: #111111;
  border: 1px solid #ebeae3;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 16px 36px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.btn-secondary:hover {
  border-color: #111111;
  background-color: #faf9f6;
}

.btn-disabled {
  background-color: #ebeae3 !important;
  border-color: #ebeae3 !important;
  color: var(--text-muted) !important;
  cursor: not-allowed !important;
}

.welcome-hero-area {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.hero-image {
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05);
  border: 1px solid #e8e6df;
}

/* --- ASISTENTE DE PASOS (WIZARD) --- */
.wizard-container {
  margin-top: 40px;
  padding: 48px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.glass-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.02);
}

.wizard-header {
  margin-bottom: 44px;
  position: relative;
}

.progress-track {
  width: 100%;
  height: 2px;
  background-color: #ebeae3;
  position: absolute;
  top: 15px;
  left: 0;
  z-index: 1;
}

.progress-bar {
  height: 100%;
  background-color: var(--accent-gold);
  width: 0%;
  transition: width 0.4s ease;
}

.step-indicators {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.step-indicator {
  width: 32px;
  height: 32px;
  background-color: #ffffff;
  border: 2px solid #ebeae3;
  color: var(--text-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.step-indicator.active {
  border-color: #111111;
  color: #111111;
  font-weight: 700;
}

.step-indicator.completed {
  background-color: #111111;
  border-color: #111111;
  color: #ffffff;
}

.step-title-area {
  margin-bottom: 40px;
  text-align: center;
}

.step-title-area h2 {
  font-size: 24px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #111111;
  margin-bottom: 10px;
}

.step-title-area p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Formularios de entrada */
.input-group {
  margin-bottom: 28px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.input-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.text-input {
  width: 100%;
  padding: 12px 16px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  transition: all 0.3s ease;
}

.text-input:focus {
  outline: none;
  border-color: #111111;
}

.selector-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 480px;
  margin: 0 auto 28px auto;
}

/* Pill Selector */
.pill-selector {
  display: flex;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  background-color: #ffffff;
}

.pill-option {
  flex: 1;
  cursor: pointer;
  position: relative;
}

.pill-option input {
  position: absolute;
  opacity: 0;
}

.pill-option span {
  display: block;
  padding: 12px;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.pill-option input:checked + span {
  background-color: #111111;
  color: #ffffff;
}

/* Cuadrícula de Tarjetas del Wizard */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.option-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px;
  cursor: pointer;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.option-card:hover {
  border-color: var(--border-hover);
}

.option-card.selected {
  border-color: #111111;
  background-color: #faf9f6;
  box-shadow: 0 8px 25px rgba(0,0,0,0.02);
}

/* Faja de color superior indicando la línea KINACTIF */
.option-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--line-accent, #111111);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.option-card.selected::before {
  opacity: 1;
}

.option-icon-num {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 2px;
  margin-bottom: 16px;
  width: fit-content;
  border: 1px solid #ebeae3;
  background-color: #ffffff;
}

.option-details h3 {
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.option-details p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.badge {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Badges de Intensidad */
.badge-intensity {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: 8px;
}

.flash-badge {
  background-color: #ebeae3;
  color: #111111;
}

.deep-badge {
  background-color: #e5dfd3;
  color: #c5a059;
}

.transform-badge {
  background-color: #d8e5e3;
  color: #3d7975;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
}

/* --- FICHA DE RESULTADOS (DIAGNÓSTICO FINAL) --- */
#results-view {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding: 48px;
}

.results-header-box {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
  margin-bottom: 30px;
}

.results-meta h1 {
  font-size: 28px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #111111;
}

.results-meta p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.results-date-stamp {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.results-kin-logo {
  height: 68px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 10px;
}

.diagnostic-summary-pills {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.summary-pill {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

.summary-pill span {
  font-family: var(--font-heading);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-right: 6px;
}

.summary-pill strong {
  font-weight: 600;
  color: #111111;
}

.results-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  margin-bottom: 40px;
}

.results-section-wrapper {
  margin-bottom: 24px;
}

.treatment-section-title {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #111111;
  border-bottom: 1px solid #111111;
  padding-bottom: 8px;
  margin-bottom: 20px;
  margin-top: 32px;
}

.mix-recipe-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.01);
}

.recipe-ingredient-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border-color);
}

.recipe-ingredient-row:last-child {
  border-bottom: none;
}

.ingredient-type-label {
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.ingredient-value {
  font-size: 14px;
  font-weight: 600;
  color: #111111;
}

.instructions-box {
  margin-top: 20px;
  padding: 16px 20px;
  background-color: #faf9f6;
  border-left: 2px solid var(--accent-gold);
  border-radius: 0 4px 4px 0;
}

.instructions-box h4 {
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.instructions-box p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Ritual Lavacabezas */
.ritual-card {
  border-left: 2px solid var(--accent-teal);
}

.ritual-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 12px;
}

.ritual-steps-list {
  list-style: none;
  margin-bottom: 20px;
}

.ritual-steps-list li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 6px 0;
  position: relative;
  padding-left: 18px;
}

.ritual-steps-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-teal);
  font-weight: bold;
}

.massage-instructions-box {
  border-left-color: var(--accent-teal);
  background-color: #f2f7f6;
}

.massage-instructions-box h4 {
  color: var(--accent-teal);
}

.massage-steps-header {
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 14px;
  margin-bottom: 6px;
  font-weight: 600;
}

#res-massage-steps {
  list-style: decimal;
  margin-left: 20px;
}

#res-massage-steps li {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 3px 0;
}

/* Tabla de Cuidado en Casa */
.home-care-table {
  width: 100%;
  border-collapse: collapse;
  counter-reset: home-step;
}

.home-care-table td {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.home-care-table tr:last-child td {
  border-bottom: none;
}

.home-care-step {
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  width: 110px;
  padding-top: 3px;
}

.home-care-step::before {
  counter-increment: home-step;
  content: counter(home-step) ". ";
}

.home-care-product {
  font-size: 14px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 4px;
}

.home-care-hint {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- COLUMNA DE branding Y BOTELLA --- */
.results-visual-column {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: center;
  width: 100%;
  margin-top: 32px;
}

.visualizer-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 24px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: #ffffff;
  background-image: radial-gradient(circle at center, rgba(197, 160, 89, 0.03) 0%, transparent 70%);
}

/* --- PROBETA DE DOSIFICACIÓN (DISEÑO CIENTÍFICO Y MINIMALISTA) --- */
.vial-neck {
  width: 44px;
  height: 16px;
  border: 1.5px solid #d3d1c9;
  border-bottom: none;
  background-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(2px);
  border-radius: 4px 4px 0 0;
  margin-bottom: -1px;
  position: relative;
  z-index: 5;
}

.vial-container {
  width: 90px;
  height: 260px;
  border: 1.5px solid #d3d1c9;
  border-radius: 0 0 45px 45px; /* Curvatura perfecta para probeta de 90px */
  position: relative;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.02), inset 0 0 15px rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
  background-color: rgba(250, 249, 246, 0.5);
  backdrop-filter: blur(2px);
  z-index: 4;
}

.vial-sheen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.25) 30%, rgba(255,255,255,0.5) 50%, rgba(255,255,255,0.25) 70%, rgba(255,255,255,0) 100%);
  z-index: 5;
  pointer-events: none;
}

/* Fluido interno */
.vial-fluid {
  position: absolute;
  bottom: 0;
  width: 100%;
  left: 0;
  transition: height 1.2s cubic-bezier(0.1, 0.8, 0.3, 1);
}

#vial-base-fill {
  z-index: 1;
  height: 0%;
}

#vial-shot-fill {
  z-index: 2;
  height: 0%;
  mix-blend-mode: multiply;
  opacity: 0.65;
}

/* Burbujas */
.vial-bubbles {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 90%;
  pointer-events: none;
  z-index: 3;
  overflow: hidden;
}

.bubble {
  position: absolute;
  bottom: -20px;
  border-radius: 50%;
  animation: floatUp 3s ease-in infinite;
  opacity: 0;
}

@keyframes floatUp {
  0% {
    transform: translateY(0) scale(0.8);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-220px) scale(1.2);
    opacity: 0;
  }
}

/* Etiqueta de la probeta */
.vial-brand-label {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  font-family: var(--font-heading);
  text-align: center;
  width: 86%;
  background-color: #ffffff; /* Sólido blanco limpio */
  padding: 12px 6px;
  border: 1px solid #ebeae3;
  border-radius: 2px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.01);
}

.vial-brand-label .brand-logo-kinactif {
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.vial-recipe-list {
  font-size: 7.5px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  text-align: left;
  margin: 6px 0;
  width: 90%;
  line-height: 1.4;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 4px 0;
}

.vial-recipe-item {
  display: flex;
  justify-content: space-between;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.vial-recipe-item.base-item {
  font-weight: 700;
  color: #111111;
}

.brand-formula {
  font-size: 6px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 2px;
  text-transform: uppercase;
}

.brand-mix {
  font-size: 8px;
  font-weight: 600;
  color: #111111;
  background-color: #faf9f6;
  padding: 2px 6px;
  border-radius: 2px;
  margin-top: 5px;
  letter-spacing: 0.02em;
  border: 1px solid #ebeae3;
}

.vial-label {
  text-align: center;
  font-family: var(--font-heading);
}

.vial-label p:first-child {
  font-size: 13px;
  font-weight: 600;
  color: #111111;
}

.vial-label p:last-child {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* --- MIXOLOGÍA CONTROLES (DOSIFICACIÓN AUTOMÁTICA EN ML / G) --- */
.mixology-controls-box {
  margin-top: 24px;
  padding: 20px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.mixology-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 14px;
  font-style: italic;
  line-height: 1.4;
}

.recipe-ingredient-detail {
  margin-bottom: 16px;
}

.recipe-ingredient-detail:last-of-type {
  margin-bottom: 0;
}

.ingredient-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.ingredient-name {
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
}

.ingredient-quantity {
  font-family: var(--font-heading);
  font-weight: 600;
  color: #111111;
}

.ingredient-bar-bg {
  width: 100%;
  height: 6px;
  background-color: #ebeae3;
  border-radius: 3px;
  overflow: hidden;
}

.ingredient-bar-fill {
  height: 100%;
  border-radius: 3px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.1, 0.8, 0.3, 1);
}

/* Tarjeta de branding corporativo */
.brand-display-card {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 18px;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.brand-display-image-wrap {
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  background-color: #faf9f6;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.brand-display-image {
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: contain;
  display: block;
}

.brand-display-info {
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.brand-display-text {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 auto;
  max-width: 300px;
  text-align: center;
}

/* Acciones */
.results-action-bar {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  margin-top: 40px;
}

/* --- HISTORIAL DE CLIENTES --- */
#history-view {
  padding: 48px;
}

.history-controls {
  margin-bottom: 30px;
  display: flex;
  justify-content: flex-start;
}

.search-box {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 40px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 14px;
  background-color: #ffffff;
  color: var(--text-primary);
  transition: border-color 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: #111111;
}

.history-table-wrapper {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  background-color: #ffffff;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.history-table th {
  background-color: #faf9f6;
  padding: 16px 24px;
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.history-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
  color: var(--text-secondary);
}

.history-table tr:last-child td {
  border-bottom: none;
}

.history-table tr:hover td {
  background-color: #faf9f6;
}

.history-table strong {
  color: #111111;
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 60px 24px;
}

.empty-state-icon {
  font-size: 40px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.empty-state h3 {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 6px;
  color: #111111;
}

.empty-state p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* --- RITUALES Y MASAJES SCALP SPA (GUÍA RÁPIDA) --- */
#rituales-view {
  padding: 48px;
}

.rituales-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 30px;
}

.rituales-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ritual-item-card {
  border-left: 2.5px solid var(--border-color);
  transition: all 0.3s ease;
}

.ritual-item-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 4px;
}

.ritual-subtitle {
  display: block;
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.ritual-steps-list-guide {
  list-style: none;
  margin-left: 0;
}

.ritual-steps-list-guide li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 0;
  position: relative;
  padding-left: 16px;
}

.ritual-steps-list-guide li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

/* Bordes identificativos de gama */
.ritual-purificante {
  border-left-color: var(--n8-scalp);
}
.ritual-purificante .ritual-subtitle {
  color: #37544d;
}

.ritual-equilibrante {
  border-left-color: #3d7975;
}
.ritual-equilibrante .ritual-subtitle {
  color: #3d7975;
}

.ritual-estimulante {
  border-left-color: #a84b47;
}
.ritual-estimulante .ritual-subtitle {
  color: #a84b47;
}

.ritual-reconfortante {
  border-left-color: #6b6491;
}
.ritual-reconfortante .ritual-subtitle {
  color: #6b6491;
}

/* Masajes Guía */
.massage-base-card {
  border-left: 2.5px solid var(--accent-gold);
  margin-bottom: 24px;
}

.massage-base-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 12px;
}

.massage-steps-list-guide {
  list-style: decimal;
  margin-left: 20px;
}

.massage-steps-list-guide li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 0;
  line-height: 1.5;
}

.massage-techniques-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.technique-card {
  padding: 16px;
}

.technique-card h4 {
  font-size: 13px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 6px;
}

.technique-card p {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- TOAST NOTIFICATIONS --- */
.toast-notification {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: #111111;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 2px;
  font-size: 12px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  z-index: 1000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* --- RESPONSIVE DESIGN (MEDIA QUERIES) --- */
@media (max-width: 900px) {
  .welcome-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
    margin-top: 30px;
    min-height: auto;
  }
  
  .welcome-content {
    align-items: center;
  }
  
  .welcome-title {
    font-size: 36px;
  }
  
  .results-grid, .rituales-grid, .help-camera-grid, .lens-scanner-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .selector-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .wizard-container {
    padding: 24px;
  }
}

/* --- LENS SCANNER MODULE (MÓDULO DE CÁMARA E IA) --- */
.lens-scanner-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
}

.lens-scanner-card:hover {
  border-color: var(--accent-gold);
  box-shadow: 0 8px 30px rgba(197, 160, 89, 0.05);
}

.lens-scanner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: rgba(240, 237, 230, 0.4);
  border-bottom: 1px solid var(--border-color);
}

.lens-scanner-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lens-badge {
  background: var(--accent-gold);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 4px;
}

.lens-scanner-title h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: 0.02em;
}

.btn-lens-toggle {
  background: transparent;
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-lens-toggle:hover {
  background: var(--accent-gold);
  color: #ffffff;
}

.lens-scanner-body {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
  padding: 24px;
}

@media (max-width: 768px) {
  .lens-scanner-body {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 16px;
  }
}

/* Visor Microscopio */
.viewfinder-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.viewfinder-lens {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 6px solid var(--border-color);
  background: #000000;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 40px rgba(0,0,0,0.8), 0 4px 15px rgba(0,0,0,0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: border-color 0.3s ease;
}

.lens-scanner-card:hover .viewfinder-lens {
  border-color: var(--accent-gold);
}

.feed-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease, filter 0.3s ease;
}

/* Zoom de la lente */
.viewfinder-lens.zoom-200 .feed-element,
.viewfinder-lens-large.zoom-200 .feed-element {
  transform: scale(2);
}
.viewfinder-lens.zoom-400 .feed-element,
.viewfinder-lens-large.zoom-400 .feed-element {
  transform: scale(4);
}

/* Efecto LED Apagado */
.viewfinder-lens.led-off .feed-element,
.viewfinder-lens-large.led-off .feed-element {
  filter: brightness(0.15) contrast(1.2) grayscale(0.5);
}

.viewfinder-hud {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 2;
  border-radius: 50%;
  box-shadow: inset 0 0 60px rgba(0,0,0,0.7);
}

.hud-crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(197, 160, 89, 0.4);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.hud-crosshair::before, .hud-crosshair::after {
  content: '';
  position: absolute;
  background: rgba(197, 160, 89, 0.4);
}
.hud-crosshair::before {
  top: 50%;
  left: -10px;
  width: 50px;
  height: 1px;
}
.hud-crosshair::after {
  left: 50%;
  top: -10px;
  height: 50px;
  width: 1px;
}

.hud-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(197, 160, 89, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(197, 160, 89, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: center;
}

.hud-telemetry {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(197, 160, 89, 0.3);
  color: var(--accent-gold);
  font-family: monospace;
  font-size: 9px;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* Láser de Escaneo */
.scanning-laser {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  box-shadow: 0 0 10px var(--accent-gold);
  opacity: 0;
  z-index: 3;
}

.viewfinder-lens.scanning .scanning-laser,
.viewfinder-lens-large.scanning .scanning-laser {
  opacity: 1;
  animation: scanLine 2s infinite ease-in-out;
}

@keyframes scanLine {
  0% { top: 0%; }
  50% { top: 100%; }
  100% { top: 0%; }
}

.viewfinder-controls {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.zoom-buttons {
  display: flex;
  gap: 4px;
  background: #ebeae3;
  padding: 3px;
  border-radius: 8px;
  width: 100%;
}

.btn-zoom {
  flex: 1;
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 0;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-zoom.active {
  background: #ffffff;
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.light-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 34px;
  height: 20px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider-switch {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
  border-radius: 20px;
}
.slider-switch:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}
input:checked + .slider-switch {
  background-color: var(--accent-gold);
}
input:checked + .slider-switch:before {
  transform: translateX(14px);
}

/* Panel de control y Análisis */
.analysis-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.device-select-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.camera-select-dropdown {
  width: 100%;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.camera-select-dropdown:focus {
  border-color: var(--accent-gold);
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-preset {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-preset:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.btn-preset.active {
  background: var(--bg-secondary);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(197, 160, 89, 0.05);
}

.action-scan-group {
  margin-top: 4px;
}

.btn-scan-trigger {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-gold), #b38e4a);
  border: none;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 12px 24px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.2);
  transition: all 0.2s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.btn-scan-trigger:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.3);
}

.btn-scan-trigger:active {
  transform: translateY(0);
}

/* Loader de Análisis */
.analysis-loader {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(240, 237, 230, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  animation: fadeIn 0.3s ease;
}

.loader-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid #ebeae3;
  border-top: 3px solid var(--accent-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loader-text-area {
  flex: 1;
}

.loader-text-area h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.loader-bar-bg {
  width: 100%;
  height: 4px;
  background: #ebeae3;
  border-radius: 2px;
  overflow: hidden;
}

.loader-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--accent-gold);
  border-radius: 2px;
  transition: width 0.1s linear;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Caja de Reporte IA */
.ai-report-box {
  border: 1px solid var(--border-color);
  background: #ffffff;
  border-radius: 8px;
  padding: 16px;
  animation: fadeIn 0.4s ease;
}

.ai-report-box h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.confidence-row {
  margin-bottom: 10px;
}

.confidence-info {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.confidence-bar-bg {
  width: 100%;
  height: 6px;
  background: #f0ede6;
  border-radius: 3px;
  overflow: hidden;
}

.confidence-bar-fill {
  height: 100%;
  border-radius: 3px;
  width: 0;
  transition: width 0.8s cubic-bezier(0.1, 0.8, 0.25, 1);
}

.ai-verdict-banner {
  background: rgba(61, 121, 117, 0.08);
  border: 1px solid rgba(61, 121, 117, 0.2);
  color: var(--accent-teal);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 6px;
  margin-top: 14px;
  text-align: center;
  letter-spacing: 0.02em;
}


@keyframes glowPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(197, 160, 89, 0.4);
    border-color: var(--accent-gold);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(197, 160, 89, 0);
    border-color: var(--accent-gold);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(197, 160, 89, 0);
  }
}

.glow-select {
  animation: glowPulse 1.2s ease-out;
}

/* --- GUÍA DEL MICROSCOPIO USB WTM-W1 --- */
#help-camera-view {
  padding: 48px;
}

.help-camera-banner {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.help-banner-icon {
  font-size: 40px;
  color: var(--accent-gold);
}

.help-banner-text h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.help-banner-text p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.help-camera-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 30px;
}

.help-section-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.help-steps-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.help-step-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  gap: 16px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.help-step-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03);
  border-color: var(--border-hover);
}

.help-step-number {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
}

.help-step-content h4 {
  font-size: 14px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 6px;
}

.help-step-content p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.troubleshoot-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.troubleshoot-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-red);
  border-radius: 0 6px 6px 0;
  padding: 16px;
}

.troubleshoot-card h4 {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent-red);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.troubleshoot-card p {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.troubleshoot-card.tip-card {
  border-left-color: var(--accent-teal);
}

.troubleshoot-card.tip-card h4 {
  color: var(--accent-teal);
}

/* --- LENS SCANNER LAYOUT DESIGN (MODO DIGITAL GRANDE) --- */
.lens-scanner-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 32px;
  margin-top: 24px;
  align-items: start;
}

.viewfinder-section-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.viewfinder-lens-large {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 6px solid var(--border-color);
  background: #000000;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 40px rgba(0,0,0,0.8), 0 10px 30px rgba(0,0,0,0.15);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: border-color 0.3s ease;
}

.viewfinder-lens-large:hover,
.viewfinder-lens-large.active-camera {
  border-color: var(--accent-gold);
}

.viewfinder-controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 16px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: 8px;
}

.viewfinder-controls-row .zoom-buttons {
  max-width: 200px;
  width: auto;
  margin: 0;
}

.viewfinder-controls-row .light-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-secondary);
}

/* Panel de análisis a la derecha */
.analysis-section-panel {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.device-select-group, .presets-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.camera-select-dropdown {
  width: 100%;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: #ffffff;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s ease;
}

.camera-select-dropdown:focus {
  border-color: var(--accent-gold);
}

.presets-group .preset-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 8px;
}

.btn-preset {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-preset:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(197, 160, 89, 0.02);
}

.btn-preset.active {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #ffffff;
}

.btn-scan-trigger {
  background: var(--accent-gold);
  color: #ffffff;
  border: none;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-scan-trigger:hover {
  background: #b5904d;
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.2);
}

.btn-scan-trigger:disabled {
  background: var(--border-color);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

.digital-overrides-section {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.digital-overrides-section h3 {
  font-size: 16px;
  font-weight: 600;
  color: #111111;
  margin-bottom: 6px;
}

.digital-overrides-section .section-hint {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.overrides-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.override-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.override-item.select-field {
  grid-column: span 1;
}

/* Loader de Análisis */
.analysis-loader {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(197, 160, 89, 0.05);
  border: 1px dashed var(--accent-gold);
  padding: 16px;
  border-radius: 8px;
  margin-top: 8px;
}

.loader-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(197, 160, 89, 0.15);
  border-top-color: var(--accent-gold);
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

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

.loader-text-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.loader-text-area h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-gold);
}

.loader-bar-bg {
  width: 100%;
  height: 4px;
  background: rgba(197, 160, 89, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.loader-bar-fill {
  height: 100%;
  background: var(--accent-gold);
  width: 0%;
  transition: width 0.1s linear;
}

/* Reporte IA */
.ai-report-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.ai-report-box h4 {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.confidence-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.confidence-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.confidence-info {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.confidence-info span {
  color: var(--text-secondary);
}

.confidence-info strong {
  color: var(--text-primary);
  font-weight: 600;
}

.confidence-bar-bg {
  width: 100%;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
}

.confidence-bar-fill {
  height: 100%;
  width: 0%;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 2px;
}

.ai-verdict-banner {
  background: rgba(61, 121, 117, 0.05);
  border: 1px solid rgba(61, 121, 117, 0.15);
  color: var(--accent-teal);
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 12.5px;
  line-height: 1.5;
  font-weight: 500;
}



@media (max-width: 768px) {
  .overrides-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* --- SELECTOR DE METODOLOGÍA DE DIAGNÓSTICO (PASO 1) --- */
.diagnostic-mode-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.mode-option-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.mode-option-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-gold);
  box-shadow: 0 12px 30px rgba(197, 160, 89, 0.05);
}

.mode-option-card.selected {
  border-color: var(--accent-gold);
  background: linear-gradient(to right, rgba(197, 160, 89, 0.01), rgba(197, 160, 89, 0.05));
  box-shadow: 0 12px 30px rgba(197, 160, 89, 0.08), 0 0 0 1px var(--accent-gold);
}

.mode-option-card.selected::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent-gold), #e5bd73);
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}

.mode-icon {
  background: linear-gradient(135deg, #ffffff, #faf9f6);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.mode-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--accent-teal);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mode-option-card.selected .mode-icon {
  background: linear-gradient(135deg, var(--accent-gold), #d2b06e);
  border-color: var(--accent-gold);
  box-shadow: 0 6px 15px rgba(197, 160, 89, 0.25);
}

.mode-option-card.selected .mode-icon svg {
  stroke: #ffffff;
}

.mode-option-card:hover .mode-icon {
  transform: scale(1.08);
}


.mode-details h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.mode-details p {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* --- ESTILOS DE IMPRESIÓN (PRINT) --- */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 11pt;
  }
  
  header, 
  .nav-menu, 
  .results-action-bar, 
  .results-visual-column,
  .visualizer-card,
  #new-diagnosis-from-results,
  .toast-notification {
    display: none !important;
  }
  
  .container {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .glass-card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
  
  #results-view {
    display: block !important;
    padding: 0 !important;
  }
  
  .results-header-box {
    border-bottom: 2px solid #000000 !important;
    margin-bottom: 20px !important;
  }
  
  .results-meta h1 {
    color: #000000 !important;
    font-size: 22pt !important;
  }
  
  .results-meta p,
  .results-date-stamp {
    color: #333333 !important;
  }
  
  .results-grid {
    grid-template-columns: 1fr !important;
  }
  
  .treatment-section-title {
    color: #000000 !important;
    border-bottom: 1.5px solid #000000 !important;
    margin-top: 24px !important;
  }
  
  .mix-recipe-card {
    border: 1px solid #000000 !important;
    background: transparent !important;
  }
  
  .ingredient-value {
    color: #000000 !important;
  }
  
  .instructions-box {
    border-left: 2px solid #000000 !important;
    background-color: #f5f5f5 !important;
  }
  
  .instructions-box h4 {
    color: #000000 !important;
  }
  
  .home-care-table td {
    border-bottom: 1px solid #000000 !important;
  }
  
  .home-care-product {
    color: #000000 !important;
  }
  
  .home-care-hint {
    color: #333333 !important;
  }
}

/* --- BASE DE DATOS IA / GALERÍA FISIOLÓGICA --- */
.db-filters-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 24px;
}

.db-filter-groups {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.db-filter-section {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.db-filter-title {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  width: 120px;
  letter-spacing: 0.05em;
}

.db-filter-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.db-filter-pills .pill-option {
  font-size: 12px;
  padding: 6px 12px;
}

.db-grid-wrapper {
  margin-top: 16px;
}

.db-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.db-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.db-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.04);
  border-color: var(--accent-gold);
}

.db-card-img-wrapper {
  width: 100%;
  height: 150px;
  overflow: hidden;
  background: #000;
  position: relative;
}

.db-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.db-card:hover .db-card-img {
  transform: scale(1.05);
}

.db-card-info {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-grow: 1;
}

.db-card-client {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.db-card-meta {
  font-size: 11px;
  color: var(--text-muted);
}

.db-card-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: auto;
}

.db-card-tag {
  font-size: 9px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.db-card-tag-fiber {
  background: rgba(61, 121, 117, 0.1);
  color: var(--accent-teal);
  border: 1px solid rgba(61, 121, 117, 0.2);
}

.db-card-tag-scalp {
  background: rgba(197, 160, 89, 0.1);
  color: var(--accent-gold);
  border: 1px solid rgba(197, 160, 89, 0.2);
}

.client-code-badge {
  font-family: monospace;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-right: 2px;
  font-weight: 600;
}

/* --- LIGHTBOX MODAL --- */
.lightbox-modal {
  position: fixed;
  z-index: 1000;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(26, 26, 25, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 75vh;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  border: 4px solid #ffffff;
  animation: zoomEffect 0.3s ease-out;
}

@keyframes zoomEffect {
  from {transform: scale(0.9); opacity: 0;}
  to {transform: scale(1); opacity: 1;}
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--accent-gold);
  text-decoration: none;
}

#lightbox-caption {
  margin: 15px auto;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: #ccc;
  font-family: var(--font-heading);
  font-size: 14px;
}

/* --- PANTALLA DE ACCESO POR PIN --- */
.db-lock-container {
  max-width: 320px;
  margin: 40px auto;
  text-align: center;
  padding: 30px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.lock-icon-wrapper {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(197, 160, 89, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  transition: all 0.3s ease;
}

.lock-icon {
  font-size: 32px;
  color: var(--accent-gold);
}

.db-lock-container h2 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.lock-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
}

.pin-dots {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 24px;
}

.pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background: transparent;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pin-dot.active {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  transform: scale(1.15);
}

.pin-keyboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  justify-items: center;
  max-width: 240px;
  margin: 0 auto;
}

.pin-key {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pin-key:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #ffffff;
  transform: scale(1.08);
}

.pin-key:active {
  transform: scale(0.95);
}

.pin-key-action {
  font-size: 14px;
  background: var(--bg-card);
  color: var(--text-secondary);
}

.pin-error-message {
  color: #df4759;
  font-size: 12.5px;
  font-weight: 600;
  margin-top: 20px;
  animation: fadeIn 0.3s ease;
}

/* Animación de vibración para PIN incorrecto */
@keyframes shakePin {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

.shake {
  animation: shakePin 0.4s ease;
}

/* --- BOTÓN FLOTANTE PARA ELIMINAR CAPTURAS DE BD --- */
.db-card-img-wrapper {
  position: relative;
}

.db-card-delete-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-color);
  color: #df4759;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  opacity: 0;
  transition: all 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 10;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.db-card:hover .db-card-delete-btn {
  opacity: 1;
}

.db-card-delete-btn:hover {
  background: #df4759;
  color: #ffffff;
  border-color: #df4759;
  transform: scale(1.15);
}

/* --- MINIATURAS DE PRODUCTO EN CASA --- */
.home-care-thumb-col {
  width: 160px; /* Ancho amplio para que tarros y botellas se muestren con total claridad */
  text-align: center;
  padding: 8px 16px !important; /* Mantiene la separación vertical armoniosa */
  vertical-align: middle !important;
}

.product-thumb-container {
  width: 150px; /* Aumentado a 150px para dar margen horizontal a envases anchos */
  height: 120px; /* Aumentado a 120px para botellas altas */
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.product-miniature-img {
  object-fit: contain;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.06));
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.product-miniature-img.format-bottle {
  max-width: 55px; /* Las botellas altas y delgadas se limitan de ancho */
  max-height: 110px; /* Alto generoso para que luzcan estilizadas */
}

.product-miniature-img.format-jar {
  max-width: 78px; /* Tarros anchos se limitan de ancho para no verse gigantes */
  max-height: 62px; /* Altura contenida y proporcionada */
}

.product-miniature-img.format-box {
  max-width: 85px; /* Cajas de tratamiento o ampollas */
  max-height: 72px; /* Proporción intermedia */
}

.product-miniature-img:hover {
  transform: translateY(-3px) scale(1.12); /* Efecto interactivo premium */
  filter: drop-shadow(0 8px 14px rgba(0,0,0,0.12));
}

/* --- MODAL DE DETECCIÓN DE DUPLICADOS --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: fadeInModal 0.25s ease-out;
}

.modal-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 24px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  border: 1px solid rgba(0,0,0,0.06);
  animation: slideUpModal 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: #1e1e1d;
  margin-top: 0;
  margin-bottom: 10px;
}

.modal-description {
  font-size: 13px;
  color: #555554;
  line-height: 1.5;
  margin-bottom: 20px;
}

.duplicate-clients-list {
  max-height: 250px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 6px;
}

.duplicate-client-card {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.2s ease;
}

.duplicate-client-card:hover {
  border-color: var(--accent-gold);
  background: #fcfbfa;
}

.dup-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.dup-details {
  font-size: 11px;
  color: #6c757d;
}

.btn-select-dup {
  padding: 6px 12px;
  font-size: 11px !important;
  align-self: flex-end;
  background: var(--accent-gold) !important;
  color: #fff !important;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.btn-cancel {
  background: #f1f3f5;
  color: #495057;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.btn-cancel:hover {
  background: #e9ecef;
}

/* --- FILAS DE HISTORIAL DE CLIENTES AGRUPADAS --- */
.client-row {
  background-color: #ffffff;
  cursor: pointer;
  transition: background-color 0.2s;
}

.client-row:hover {
  background-color: #fcfbf9;
}

.diagnoses-count-badge {
  background-color: #eaeaea;
  color: #333;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.btn-toggle-history {
  background-color: #f8f9fa;
  color: #495057;
  border: 1px solid #ced4da;
}

.btn-toggle-history:hover {
  background-color: #e9ecef;
  border-color: #adb5bd;
}

.history-sub-row {
  background-color: #fafaf9;
  animation: fadeInSubRow 0.2s ease-out;
}

.nested-history-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0;
}

.nested-history-table th {
  font-size: 11px;
  text-transform: uppercase;
  color: #6c757d;
  padding: 6px 12px;
  border-bottom: 2px solid #dee2e6;
  text-align: left;
}

.nested-history-table td {
  padding: 8px 12px !important;
  border-bottom: 1px solid #e9ecef !important;
  font-size: 12px;
}

.nested-history-table tr:last-child td {
  border-bottom: none !important;
}

/* Animaciones */
@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes fadeInSubRow {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- BLOQUEO DE SELECCIÓN EN IMÁGENES Y CAPTURAS --- */
.home-care-thumb-col,
.product-miniature-img,
.card-lens-container,
canvas, 
video {
  user-select: none !important;
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
}

/* --- OVERLAY DE ESTADO Y RECONEXIÓN DE CÁMARA / MICROSCOPIO --- */
.camera-error-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 23, 0.94);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 24px;
  text-align: center;
  z-index: 25;
  color: #ffffff;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 50%;
}

.camera-error-icon {
  font-size: 34px;
  margin-bottom: 6px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}

.camera-error-title {
  font-size: 13.5px;
  font-weight: 700;
  margin-bottom: 6px;
  color: #f8fafc;
  letter-spacing: 0.3px;
}

.camera-error-text {
  font-size: 11.5px;
  color: #94a3b8;
  margin-bottom: 14px;
  max-width: 230px;
  line-height: 1.35;
}

.btn-reconnect-cam {
  background: var(--accent-gold);
  color: #111827;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 8px;
  box-shadow: 0 2px 10px rgba(197, 160, 89, 0.35);
}

.btn-reconnect-cam:hover {
  background: #d4ae63;
  transform: translateY(-1px);
}

.btn-fallback-sim {
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 10.5px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-fallback-sim:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

/* ==========================================================================
   MÓDULO DE PRUEBA PILOTO OFICIAL: RGPD, VENTAS Y DASHBOARD ROI
   ========================================================================== */

/* --- Modal RGPD Táctil --- */
.custom-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  animation: fadeInModal 0.25s ease-out;
}

.rgpd-modal-dialog {
  background: #ffffff;
  border-radius: 14px;
  max-width: 580px;
  width: 100%;
  padding: 28px 32px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(197, 160, 89, 0.4);
  animation: slideUpModal 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.rgpd-modal-badge {
  display: inline-block;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #475569;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}

.rgpd-modal-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.rgpd-modal-logo {
  height: 26px;
  width: auto;
}

.rgpd-modal-header h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
}

.rgpd-p-main {
  font-size: 13.5px;
  line-height: 1.55;
  color: #334155;
  margin-bottom: 16px;
}

.rgpd-clauses-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rgpd-clause-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12.5px;
  line-height: 1.45;
  color: #475569;
}

.rgpd-clause-bullet {
  color: var(--accent-teal);
  font-weight: 800;
}

.rgpd-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  background: #fafaf9;
  border: 1.5px solid var(--accent-gold);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13px;
  color: #1e293b;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 22px;
  transition: background 0.2s;
}

.rgpd-checkbox-label:hover {
  background: #fefce8;
}

.rgpd-checkbox-label input {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--accent-gold);
}

.rgpd-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* --- Tarjeta de Conversión Comercial ROI en Resultados --- */
.results-roi-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(250, 248, 245, 0.98));
  border: 1.5px solid var(--accent-gold);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(197, 160, 89, 0.12);
}

.roi-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(197, 160, 89, 0.25);
  padding-bottom: 10px;
}

.roi-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.8px;
}

.roi-card-sub {
  font-size: 12.5px;
  color: #64748b;
}

.roi-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.roi-option-checkbox {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 9px;
  padding: 12px 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.roi-option-checkbox:hover {
  border-color: var(--accent-gold);
}

.roi-option-checkbox.checked-active {
  border-color: var(--accent-gold);
  background: #fffdfa;
  box-shadow: 0 2px 10px rgba(197, 160, 89, 0.15);
}

.roi-option-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-gold);
  cursor: pointer;
  margin-right: 10px;
}

.roi-check-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.roi-check-title {
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
}

.roi-check-sub {
  font-size: 11px;
  color: #64748b;
  margin-top: 2px;
}

.roi-price-input-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  padding: 4px 8px;
  border-radius: 6px;
  margin-left: 10px;
}

.roi-number-input {
  width: 44px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  color: #0f172a;
  text-align: right;
  outline: none;
}

.roi-currency {
  font-size: 12px;
  font-weight: 700;
  color: #64748b;
}

.roi-summary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #1e293b;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 8px;
}

.roi-summary-label {
  font-size: 13px;
  font-weight: 600;
  color: #cbd5e1;
}

.roi-summary-total {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.5px;
}

/* --- Selector de Sub-Vistas de Área Privada --- */
.db-view-switcher {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 12px;
}

.db-switch-btn {
  background: transparent;
  border: none;
  font-size: 13.5px;
  font-weight: 600;
  color: #64748b;
  padding: 8px 18px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.db-switch-btn:hover {
  color: #0f172a;
  background: #f1f5f9;
}

.db-switch-btn.active {
  color: var(--accent-gold);
  background: #fdfbf7;
  border: 1.5px solid var(--accent-gold);
  font-weight: 700;
}

/* --- Dashboard ROI y Métricas Piloto --- */
.roi-dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.roi-dashboard-header h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 4px 0;
}

.roi-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.roi-kpi-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.roi-kpi-card.kpi-card-gold {
  border-color: var(--accent-gold);
  background: linear-gradient(135deg, #ffffff, #fefdf9);
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.15);
}

.kpi-label {
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 26px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 4px;
}

.kpi-card-gold .kpi-value {
  color: var(--accent-gold);
}

.kpi-sub {
  font-size: 12px;
  color: #475569;
  font-weight: 500;
}

.roi-breakdown-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.roi-breakdown-card h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
}

.roi-lines-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.roi-line-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.roi-line-name {
  width: 140px;
  font-size: 12.5px;
  font-weight: 700;
  color: #334155;
  white-space: nowrap;
}

.roi-line-bar-track {
  flex: 1;
  height: 12px;
  background: #f1f5f9;
  border-radius: 6px;
  overflow: hidden;
}

.roi-line-bar-fill {
  height: 100%;
  border-radius: 6px;
  background: var(--accent-gold);
  transition: width 0.5s ease;
}

.roi-line-pct {
  width: 60px;
  text-align: right;
  font-size: 12px;
  font-weight: 700;
  color: #64748b;
}

/* ==========================================
   MÓDULO MOTOR DE VISIÓN IA (CLOUD)
   ========================================== */
.ai-config-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

@media (max-width: 860px) {
  .ai-config-grid {
    grid-template-columns: 1fr;
  }
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.3s ease;
}

.status-dot.dot-online {
  background-color: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
}

.status-dot.dot-offline {
  background-color: #94a3b8;
}

.status-dot.dot-testing {
  background-color: #f59e0b;
  animation: pulse 1s infinite alternate;
}

.res-ai-clinical-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 246, 240, 0.9));
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-left: 4px solid var(--accent-gold);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 22px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.ai-engine-active-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(197, 160, 89, 0.12);
  color: var(--accent-gold);
  border: 1px solid rgba(197, 160, 89, 0.25);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
}