/* ============================================
   EN SINTONÍA — Estilos
   Paleta Teal: #1a1c1c #232a28 #4a9e8e #7abfb5 #5aaa9a
   ============================================ */

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

:root {
  --bg-dark: #1a1c1c;
  --bg-card: #232a28;
  --teal: #4a9e8e;
  --teal-light: #7abfb5;
  --teal-accent: #5aaa9a;
  --text-main: #e8e4df;
  --text-muted: #9aa8a4;
  --text-dim: #6e6b65;
  --border: rgba(90, 170, 154, 0.2);
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
}

html, body {
  height: 100%;
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

/* ---- Logout bar ---- */
.logout-bar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.logout-bar span {
  font-size: 0.78rem;
  color: var(--text-dim);
}
.logout-bar button {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.75rem;
  font-family: var(--font-sans);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.logout-bar button:hover {
  color: var(--text-main);
  background: rgba(255,255,255,0.05);
}

/* ---- Layout ---- */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px;
  max-width: 520px;
  margin: 0 auto;
}

/* ---- Pantallas (solo una visible a la vez) ---- */
.pantalla {
  display: none;
  width: 100%;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 0.3s ease;
  padding-bottom: 40px;
}
.pantalla.activa {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Logo / Título ---- */
.logo-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 8px;
  width: 100%;
}
.logo-header .logo-sintonia {
  width: 220px;
  height: auto;
}
.logo-header .logo-noctlab {
  width: 100px;
  height: auto;
  margin-top: 6px;
  opacity: 0.5;
  filter: invert(1) brightness(1.5);
  transition: opacity 0.2s;
}
.logo-header .logo-noctlab:hover {
  opacity: 0.7;
}
/* Versión compacta para pantallas interiores */
.logo-header.compact .logo-sintonia {
  width: 150px;
}
.logo-header.compact .logo-noctlab {
  display: none;
}
.logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--teal-light);
  text-align: center;
  margin-bottom: 8px;
}
.subtitulo {
  color: var(--text-dim);
  font-size: 0.85rem;
  text-align: center;
  margin-bottom: 40px;
}

/* ---- Consentimiento ---- */
.consentimiento-box {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(90,170,154,0.15);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  text-align: left;
}
.consentimiento-box p {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 12px;
}
.consentimiento-box p:last-child { margin-bottom: 0; }
.consentimiento-box a { color: var(--teal-light); text-decoration: none; }
.consentimiento-box a:hover { text-decoration: underline; }

.consentimiento-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
  text-align: left;
}
.consentimiento-check input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--teal);
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.consentimiento-check label {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.5;
  cursor: pointer;
}

/* ---- Formularios ---- */
.form-group {
  width: 100%;
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}
.form-group input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--teal);
}
.form-group input::placeholder {
  color: var(--text-dim);
}
.password-wrapper {
  position: relative;
  width: 100%;
}
.password-wrapper input {
  padding-right: 48px;
}
.toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-muted);
  transition: color 0.2s;
}
.toggle-password:hover {
  color: var(--teal);
}
.toggle-password svg {
  width: 20px;
  height: 20px;
}
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236e6b65' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.form-group select option {
  background: var(--bg-card);
  color: var(--text-main);
}

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 32px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-sans);
  letter-spacing: 0.3px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}
.btn-primary {
  background: var(--teal-accent);
  color: var(--bg-dark);
}
.btn-primary:hover {
  background: var(--teal-light);
}
.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-secondary {
  background: transparent;
  color: var(--teal-light);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--teal);
}

/* ---- Separador ---- */
.separador {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 24px 0;
  color: var(--text-dim);
  font-size: 0.8rem;
}
.separador::before,
.separador::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.separador span {
  padding: 0 14px;
}

/* ---- Código de sala ---- */
.codigo-sala {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--teal-light);
  letter-spacing: 6px;
  text-align: center;
  padding: 20px 30px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin: 20px 0;
  cursor: pointer;
  transition: border-color 0.2s;
  position: relative;
}
.codigo-sala:hover {
  border-color: var(--teal);
}
.btn-compartir {
  position: relative;
  margin-top: 16px;
  font-size: 0.85rem;
}
.btn-compartir .copiar-tooltip {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: var(--teal-accent);
  opacity: 0;
  transition: opacity 0.3s;
  white-space: nowrap;
}
.btn-compartir .copiar-tooltip.visible {
  opacity: 1;
}

/* ---- Link recuperar ---- */
.link-recuperar {
  display: block;
  text-align: center;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.link-recuperar:hover {
  color: var(--teal-light);
}

/* ---- Info card ---- */
.info-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 20px;
  text-align: center;
}
.info-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-muted);
}
.info-card .icono {
  font-size: 2.5rem;
  margin-bottom: 12px;
}
.info-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--teal-light);
  margin-bottom: 10px;
}

/* ---- Intro del cuestionario ---- */
.intro-lista {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.intro-lista li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.intro-lista li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}
.intro-lista li strong {
  color: var(--text-main);
}
.intro-nota {
  font-size: 0.82rem;
  color: var(--text-dim);
  text-align: center;
  margin: 20px 0 8px;
  line-height: 1.5;
}

/* ---- Cuestionario ---- */
.bloque-header {
  text-align: center;
  width: 100%;
  margin-bottom: 30px;
}
.bloque-header .categoria {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--teal-light);
  margin-bottom: 4px;
}
.bloque-header .rol-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
}
.rol-badge.pasivo {
  background: rgba(142, 168, 212, 0.15);
  color: #8ea8d4;
}
.rol-badge.activo {
  background: rgba(232, 160, 160, 0.15);
  color: #e8a0a0;
}
.bloque-header .descripcion {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* Barra de progreso global */
.progreso-global {
  width: 100%;
  margin-bottom: 24px;
}
.progreso-global .barra-bg {
  height: 4px;
  background: rgba(90, 170, 154, 0.15);
  border-radius: 2px;
  overflow: hidden;
}
.progreso-global .barra-fill {
  height: 100%;
  background: var(--teal-accent);
  border-radius: 2px;
  transition: width 0.4s ease;
}
.progreso-global .progreso-texto {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-align: right;
  margin-top: 4px;
}

/* Items del cuestionario */
.items-lista {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 30px;
}

.item {
  width: 100%;
}
.item .item-texto {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 14px;
}
.item .item-numero {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

/* Slider custom */
.slider-container {
  width: 100%;
  position: relative;
}
.slider-container input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(90, 170, 154, 0.2);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}
.slider-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal-accent);
  border: 3px solid var(--bg-dark);
  cursor: pointer;
  transition: background 0.2s;
}
.slider-container input[type="range"]::-webkit-slider-thumb:hover {
  background: var(--teal-light);
}
.slider-container input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal-accent);
  border: 3px solid var(--bg-dark);
  cursor: pointer;
}
.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 6px;
}
.slider-valor {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--teal-light);
  margin-top: 6px;
  min-height: 1.4em;
}

/* ---- Intro resultados ---- */
.resultados-intro {
  width: 100%;
  margin-bottom: 8px;
}
.resultados-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--teal-accent);
  margin-bottom: 10px;
  opacity: 0.8;
}
.resultados-titulo {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.25;
}
.resultados-sub {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ---- Contextos (resultado) ---- */
.contextos-lista {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.contexto-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 22px 18px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.18s;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.contexto-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}
.contexto-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}
.contexto-num {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal-accent);
  opacity: 0.7;
}
.contexto-badge {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(90,170,154,0.1);
  color: var(--teal-accent);
  border: 1px solid rgba(90,170,154,0.2);
}
.contexto-badge.privado {
  background: rgba(180,130,90,0.08);
  color: #c4946a;
  border-color: rgba(180,130,90,0.2);
}
.contexto-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.3;
}
.contexto-card .btn-descubrir {
  align-self: flex-start;
  margin-top: 4px;
  padding: 8px 22px;
  background: transparent;
  color: var(--teal-accent);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  font-family: var(--font-sans);
  border: 1px solid var(--teal-accent);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.contexto-card .btn-descubrir:hover {
  background: var(--teal-accent);
  color: var(--bg-dark);
}

/* Estados de progreso */
.contexto-card.bloqueado {
  opacity: 0.4;
  pointer-events: none;
  filter: blur(0.3px);
}
.contexto-badge.bloqueado-badge {
  background: rgba(255,255,255,0.05);
  color: var(--text-dim);
  border-color: rgba(255,255,255,0.08);
}
.ctx-titulo-bloqueado {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 8px;
  line-height: 1.3;
}
.ctx-bloqueo-msg {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 4px;
}
.ctx-check {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--teal-accent);
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}
.contexto-card.completado {
  border-color: rgba(90,170,154,0.2);
}
.btn-releer {
  align-self: flex-start;
  margin-top: 4px;
  padding: 7px 18px;
  background: transparent;
  color: var(--text-dim);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--font-sans);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-releer:hover { border-color: var(--teal); color: var(--text-muted); }

/* Botón "Ya lo hemos hecho" en detalle */
.btn-hecho {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 14px;
  background: var(--teal-accent);
  color: var(--bg-dark);
  border: none;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.2s;
  letter-spacing: 0.3px;
}
.btn-hecho:hover { background: var(--teal-light); }

/* ---- Detalle contexto ---- */
.detalle-wrap {
  width: 100%;
}
.detalle-volver {
  font-size: 0.8rem;
  color: var(--teal-accent);
  cursor: pointer;
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-sans);
  transition: color 0.2s;
}
.detalle-volver:hover { color: var(--teal-light); }
.detalle-header {
  margin-bottom: 24px;
}
.detalle-num {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--teal-accent);
  opacity: 0.7;
  margin-bottom: 8px;
}
.detalle-titulo {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 10px;
}
.detalle-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(90,170,154,0.1);
  color: var(--teal-accent);
  border: 1px solid rgba(90,170,154,0.2);
}
.detalle-badge.privado {
  background: rgba(180,130,90,0.08);
  color: #c4946a;
  border-color: rgba(180,130,90,0.2);
}
.detalle-cuerpo {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  line-height: 1.8;
  color: var(--text-main);
}
.detalle-cuerpo p {
  font-size: 0.9rem;
  margin-bottom: 14px;
  color: var(--text-muted);
}
.detalle-cuerpo p:last-child { margin-bottom: 0; }
.detalle-privado-nota {
  margin-top: 20px;
  font-size: 0.75rem;
  color: var(--text-dim);
  font-style: italic;
  text-align: center;
}

/* ---- Spinner ---- */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--teal-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 20px auto;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Transiciones entre pantallas ---- */
.pantalla {
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.pantalla.saliendo {
  opacity: 0;
  transform: translateY(-10px);
}

/* ---- Slider mejoras touch ---- */
.slider-container input[type="range"] {
  padding: 8px 0;
  margin: 4px 0;
}
.item {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* ---- Botón disabled genérico ---- */
.btn:disabled,
.btn.disabled {
  opacity: 0.25 !important;
  cursor: not-allowed;
  pointer-events: none;
}
.btn-secondary:disabled {
  border-color: var(--border);
  color: var(--text-dim);
}

/* ---- Error shake ---- */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}
.shake {
  animation: shake 0.4s ease;
}

/* ---- Responsive ---- */
@media (max-width: 480px) {
  .app {
    padding: 24px 16px;
  }
  .logo-header .logo-sintonia {
    width: 180px;
  }
  .logo-header .logo-noctlab {
    width: 80px;
  }
  .logo-header.compact .logo-sintonia {
    width: 120px;
  }
  .logo {
    font-size: 1.7rem;
  }
  .codigo-sala {
    font-size: 2rem;
    letter-spacing: 4px;
  }
  .slider-container input[type="range"] {
    height: 8px;
  }
  .slider-container input[type="range"]::-webkit-slider-thumb {
    width: 28px;
    height: 28px;
  }
  .slider-container input[type="range"]::-moz-range-thumb {
    width: 28px;
    height: 28px;
  }
  .item {
    padding: 14px;
  }
  .items-lista {
    gap: 16px;
  }
}