/* ==========================================================================
   LABORATORIO POÉTICO - APALABRARTE
   Diseño UX/UI Zen Minimalista, Cálido y Sin Distracciones
   Autor: Leandro Murciego (apalabrarte.com.ar)
   ========================================================================== */

/* Variables y Tokens de Diseño Zen */
:root {
  --font-serif: "Charter", "Georgia", "Merriweather", "Palatino Linotype", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Courier New", monospace;

  /* Tema Oscuro Zen (Por defecto - Tinta & Pizarra Profunda) */
  --bg-app: #101216;
  --bg-surface: #171a22;
  --bg-surface-elevated: #202430;
  --bg-surface-subtle: #14161e;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(224, 169, 109, 0.35);
  
  --text-main: #f0ebe1;
  --text-secondary: #a29d94;
  --text-muted: #6f6b64;
  
  --accent-gold: #e0a96d;
  --accent-gold-soft: rgba(224, 169, 109, 0.15);
  --accent-gold-hover: #f1bf88;
  --accent-sage: #8fa89b;
  --accent-rose: #c98a8a;
  --accent-wine: #9e2a4b;
  --accent-wine-soft: rgba(158, 42, 75, 0.18);
  
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  
  /* Post-it Tints en modo oscuro */
  --postit-crema: #1e2025;
  --postit-lavanda: #211c29;
  --postit-menta: #1a2420;
  --postit-rosa: #271a1d;
  --postit-ambar: #262016;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.15s ease-out;
}

/* Tema Papel Cálido / Ahuesado Zen */
[data-theme="zen-paper"] {
  --bg-app: #faf7f2;
  --bg-surface: #f3eee3;
  --bg-surface-elevated: #ffffff;
  --bg-surface-subtle: #eae3d5;
  
  --border-subtle: rgba(44, 38, 32, 0.09);
  --border-hover: rgba(184, 126, 68, 0.4);
  
  --text-main: #2b2724;
  --text-secondary: #635d56;
  --text-muted: #948d84;
  
  --accent-gold: #b37435;
  --accent-gold-soft: rgba(179, 116, 53, 0.12);
  --accent-gold-hover: #c68545;
  --accent-sage: #5b796a;
  --accent-rose: #9e5b5b;
  --accent-wine: #821c38;
  --accent-wine-soft: rgba(130, 28, 56, 0.12);
  
  --shadow-subtle: 0 4px 18px rgba(70, 50, 30, 0.06);
  --shadow-card: 0 8px 26px rgba(70, 50, 30, 0.08);

  /* Post-it Tints en modo papel */
  --postit-crema: #fffef8;
  --postit-lavanda: #f6f2fb;
  --postit-menta: #f0f7f3;
  --postit-rosa: #faf0f0;
  --postit-ambar: #fdf5e8;
}

/* Reset básico y tipografía */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s ease, color 0.4s ease;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
  user-select: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Contenedor Principal de la SPA */
#app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  max-width: 840px;
  margin: 0 auto;
  position: relative;
  background-color: var(--bg-app);
}

/* Barra Superior Global (Accesos Rápidos Zen) */
.global-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background-color: rgba(16, 18, 22, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

[data-theme="zen-paper"] .global-header {
  background-color: rgba(250, 247, 242, 0.88);
}

.brand-micro-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  cursor: pointer;
  user-select: none;
}

.brand-home-hint {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-gold);
  letter-spacing: 0.03em;
  opacity: 0.85;
  transition: var(--transition-fast);
  line-height: 1.1;
  display: inline-flex;
  align-items: center;
}

.brand-micro-wrap:hover .brand-home-hint {
  opacity: 1;
  color: var(--accent-gold-hover);
  transform: translateX(-1px);
}

.brand-micro {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-main);
}

.brand-micro img,
.brand-micro svg {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: contain;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-author-header {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--accent-gold);
  font-weight: 500;
  transition: var(--transition-fast);
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-author-header:hover {
  border-color: var(--accent-gold);
  background-color: var(--accent-gold-soft);
  transform: translateY(-1px);
}

.btn-offline-header {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.btn-offline-header:hover {
  border-color: var(--border-hover);
  color: var(--text-main);
}

.status-dot-green {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.icon-btn:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.icon-btn.active {
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* Menú de Atmósferas Sonoras */
.soundscape-wrap {
  position: relative;
}

.soundscape-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 270px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 1rem;
  z-index: 100;
  animation: fadeInDown 0.2s ease-out;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.soundscape-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.soundscape-close-btn {
  font-size: 1rem;
  color: var(--text-muted);
  cursor: pointer;
}

.soundscape-options {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.soundscape-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-subtle);
  transition: var(--transition-fast);
  text-align: left;
}

.soundscape-option:hover {
  background-color: var(--accent-gold-soft);
}

.soundscape-option.active {
  background-color: var(--accent-gold-soft);
  border: 1px solid var(--accent-gold);
}

.sound-emoji {
  font-size: 1.25rem;
}

.sound-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.sound-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.soundscape-volume-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border-subtle);
}

.soundscape-slider {
  flex: 1;
  accent-color: var(--accent-gold);
}

/* Sistema de Vistas / Pantallas */
.screen {
  display: none;
  flex: 1;
  flex-direction: column;
  padding: 1.5rem 1.25rem;
  animation: fadeInScreen 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.screen.active {
  display: flex !important;
}

@keyframes fadeInScreen {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   PANTALLA 1: SPLASH & ONBOARDING CON FIRMA DE AUTOR
   ========================================================================== */
#screen-splash {
  min-height: calc(100vh - 80px);
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
}

.splash-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 480px;
  width: 100%;
}

.splash-logo-wrap {
  width: 96px;
  height: 96px;
  margin-bottom: 1.25rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(46, 155, 119, 0.25) 0%, transparent 70%);
  animation: pulseAura 4s ease-in-out infinite alternate;
}

.splash-logo-wrap img,
.splash-logo-wrap svg {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  filter: drop-shadow(0 6px 20px rgba(46, 155, 119, 0.35));
  object-fit: contain;
}

@keyframes pulseAura {
  0% { transform: scale(0.96); opacity: 0.8; }
  100% { transform: scale(1.05); opacity: 1; }
}

.splash-title {
  font-family: var(--font-serif);
  font-size: 2.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 0.3rem;
  color: var(--text-main);
}

.splash-subtitle {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 1.75rem;
}

/* Caja de Firma / Nombre del Autor en Splash */
.splash-author-box {
  width: 100%;
  background: linear-gradient(145deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-subtle);
  text-align: left;
  transition: var(--transition-smooth);
}

.splash-author-box:focus-within {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px var(--accent-gold-soft);
}

.splash-author-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.splash-author-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.splash-author-icon {
  position: absolute;
  left: 0.85rem;
  font-size: 1.1rem;
  pointer-events: none;
  opacity: 0.75;
}

.splash-author-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.6rem;
  background-color: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 1.05rem;
  font-family: var(--font-serif);
  font-style: italic;
  transition: var(--transition-fast);
}

.splash-author-input:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.splash-author-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  line-height: 1.4;
}

.splash-quote-card {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.35rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.splash-quote-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.quote-decor {
  position: absolute;
  top: -12px;
  left: 20px;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--accent-gold);
  line-height: 1;
  opacity: 0.6;
}

.quote-text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--text-main);
  margin-bottom: 0.65rem;
}

.quote-author {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.quote-refresh-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--accent-gold);
  margin-top: 0.4rem;
  opacity: 0.75;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  max-width: 340px;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-gold) 0%, #c48a4d 100%);
  color: #121316;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 24px rgba(224, 169, 109, 0.25);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(224, 169, 109, 0.38);
  filter: brightness(1.05);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-surface-elevated);
  transform: translateY(-1px);
}

.btn-pill-small {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.btn-pill-small:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
  background-color: var(--bg-surface-subtle);
}

.btn-pill-small.active {
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* ==========================================================================
   PANTALLA 2: DASHBOARD (INICIO)
   ========================================================================== */
#screen-dashboard {
  gap: 1.35rem;
  padding-bottom: 1.5rem;
}

.dashboard-user-greeting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.4rem 0.2rem;
}

.greeting-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-main);
}

.greeting-author-name {
  color: var(--accent-gold);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 1px dashed var(--accent-gold);
}

.greeting-author-name:hover {
  color: var(--accent-gold-hover);
}

/* Tarjeta de Racha Zen */
.streak-card {
  background: linear-gradient(145deg, var(--bg-surface) 0%, var(--bg-surface-subtle) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-subtle);
  position: relative;
  overflow: hidden;
}

.streak-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--accent-gold);
}

.streak-info {
  display: flex;
  flex-direction: column;
}

.streak-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.streak-count-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.streak-number {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
}

.streak-unit {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.streak-phrase {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

.streak-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: var(--accent-gold-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

/* Tarjeta de Constelación */
.constellation-card {
  background: linear-gradient(160deg, #0e121a 0%, #151824 100%);
  border: 1px solid rgba(224, 169, 109, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow-subtle);
}

[data-theme="zen-paper"] .constellation-card {
  background: linear-gradient(160deg, #242a35 0%, #1c202a 100%);
  color: #f0ebe1;
}

.constellation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.constellation-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-gold);
}

.constellation-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: #f0ebe1;
  font-weight: 500;
}

.constellation-progress-badge {
  font-size: 0.78rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: rgba(224, 169, 109, 0.15);
  color: var(--accent-gold);
}

.constellation-canvas-container {
  width: 100%;
  height: 120px;
  background-color: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.constellation-svg {
  width: 100%;
  height: 100%;
}

.constellation-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.constellation-hint {
  font-size: 0.78rem;
  color: #a29d94;
}

.btn-amulet {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: linear-gradient(135deg, var(--accent-gold) 0%, #c48a4d 100%);
  color: #101216;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
}

/* Tarjeta Offline en Dashboard */
.offline-card-dashboard {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.offline-card-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.offline-card-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.offline-card-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.offline-card-actions {
  display: flex;
  gap: 0.5rem;
}

/* Acciones Principales del Dashboard */
.dashboard-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.action-card-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-lg);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
  text-align: left;
}

.action-card-btn:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  background-color: var(--bg-surface-elevated);
}

.action-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.action-card-btn:hover .action-icon-box {
  transform: scale(1.08);
}

.btn-cocktail .action-icon-box {
  background-color: var(--accent-wine-soft);
  color: #f43f5e;
}

.action-content {
  flex: 1;
}

.action-title-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.action-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
}

.badge-tag-adult {
  font-size: 0.68rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.18rem 0.5rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #be123c 0%, #e11d48 100%);
  color: #fff;
}

.action-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.action-arrow {
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.action-card-btn:hover .action-arrow {
  color: var(--accent-gold);
  transform: translateX(4px);
}

/* ==========================================================================
   PANTALLA 3: LABORATORIO DE EXPERIMENTACIÓN LÍRICA
   ========================================================================== */
#screen-lab {
  gap: 1.25rem;
}

.lab-tabs-nav {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  scrollbar-width: none;
}

.lab-tabs-nav::-webkit-scrollbar {
  display: none;
}

.lab-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.lab-tab-btn:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
}

.lab-tab-btn.active {
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  font-weight: 600;
}

.lab-tab-btn.tab-adult-special.active {
  background-color: var(--accent-wine-soft);
  color: #fb7185;
  border-color: #f43f5e;
}

.lab-panel-view {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.lab-panel-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Panel 1: Colisión */
.trigger-cards-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
}

.trigger-slot {
  flex: 1;
  background: linear-gradient(145deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-subtle);
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: var(--transition-smooth);
}

.slot-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  margin-bottom: 0.35rem;
}

.slot-word {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--text-main);
}

.trigger-collision-symbol {
  font-size: 1.75rem;
  color: var(--accent-gold);
  font-weight: 300;
}

.trigger-constraint-box {
  background-color: var(--bg-surface-subtle);
  border: 1px dashed var(--border-hover);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.trigger-constraint-box:hover {
  background-color: var(--accent-gold-soft);
}

.constraint-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
}

/* Panel 2: Sinestesias */
.synesthesia-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.synesthesia-slot {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.syn-slot-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--accent-gold);
  letter-spacing: 0.08em;
}

.syn-slot-val {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-main);
  font-weight: 500;
}

.synesthesia-result-card {
  background: linear-gradient(145deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  text-align: center;
}

.syn-result-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  margin-bottom: 0.4rem;
  display: block;
}

.syn-result-phrase {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--text-main);
}

/* Panel 3: Oulipo */
.oulipo-oracle-card {
  background: linear-gradient(145deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-subtle);
}

.oulipo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.oulipo-dice-badge {
  font-size: 0.75rem;
  color: var(--accent-gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.oulipo-level {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-subtle);
  color: var(--text-secondary);
}

.oulipo-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--text-main);
  margin-bottom: 0.65rem;
}

.oulipo-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.oulipo-ref-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.75rem;
}

/* Panel 4: Cadáver Exquisito */
.cadaver-selector-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.cadaver-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.cadaver-select {
  flex: 1;
  min-width: 180px;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.cadaver-select option {
  background-color: var(--bg-surface-elevated);
  color: var(--text-main);
}

.cadaver-first-verse-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
}

.cadaver-author-pill {
  position: absolute;
  top: -12px;
  left: 1.5rem;
  background-color: var(--accent-gold);
  color: #101216;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
}

.cadaver-canonical-quote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--text-main);
  margin-top: 0.5rem;
}

.cadaver-user-reply-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cadaver-user-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--accent-gold);
  font-weight: 600;
}

.cadaver-textarea {
  width: 100%;
  padding: 1rem;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-main);
  resize: vertical;
}

.cadaver-textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.cadaver-dialogue-reveal {
  background: linear-gradient(145deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}

.cadaver-dialogue-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  margin-bottom: 1rem;
  text-align: center;
}

.cadaver-verse-line {
  margin-bottom: 0.85rem;
  padding-left: 1rem;
  border-left: 2px solid var(--accent-gold);
}

.cadaver-verse-line.user-line {
  border-left-color: #38bdf8;
}

.cadaver-line-author {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.cadaver-line-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-main);
  line-height: 1.5;
}

/* ==========================================================================
   PANEL 5: COCTELERA DE MEDIANOCHE (POESÍA PARA ADULTOS)
   ========================================================================== */
.cocktail-container {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.cocktail-card {
  background: linear-gradient(155deg, #18111e 0%, #1d1424 50%, #15111b 100%);
  border: 1px solid rgba(244, 63, 94, 0.28);
  border-radius: var(--radius-lg);
  padding: 1.65rem 1.5rem;
  box-shadow: 0 10px 36px rgba(158, 42, 75, 0.2);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

[data-theme="zen-paper"] .cocktail-card {
  background: linear-gradient(155deg, #fbf2f4 0%, #f6e5e8 50%, #faedf0 100%);
  border-color: rgba(190, 18, 60, 0.35);
  box-shadow: 0 8px 24px rgba(130, 28, 56, 0.08);
}

.cocktail-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cocktail-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fb7185;
  background-color: var(--accent-wine-soft);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.cocktail-glass-badge {
  font-size: 1.4rem;
  animation: shakeCocktail 3s ease-in-out infinite;
}

@keyframes shakeCocktail {
  0%, 100% { transform: rotate(0deg); }
  10%, 30% { transform: rotate(-8deg); }
  20%, 40% { transform: rotate(8deg); }
  50% { transform: rotate(0deg); }
}

.cocktail-slots-grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.cocktail-ingredient-box {
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 0.95rem 1.15rem;
  transition: var(--transition-fast);
}

[data-theme="zen-paper"] .cocktail-ingredient-box {
  background-color: rgba(255, 255, 255, 0.65);
  border-color: rgba(130, 28, 56, 0.12);
}

.cocktail-ingredient-tag {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.tag-desire { color: #f43f5e; }
.tag-spirit { color: var(--accent-gold); }
.tag-verse { color: #38bdf8; }

.cocktail-ingredient-val {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--text-main);
  font-weight: 500;
}

.cocktail-first-verse {
  font-style: italic;
  color: var(--accent-gold);
  font-size: 1.25rem;
}

.cocktail-challenge-box {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.1) 0%, rgba(224, 169, 109, 0.1) 100%);
  border: 1px dashed rgba(244, 63, 94, 0.4);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.cocktail-challenge-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fb7185;
  flex-shrink: 0;
}

.cocktail-challenge-text {
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.4;
}

.btn-cocktail-shake {
  background: linear-gradient(135deg, #e11d48 0%, #be123c 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 6px 22px rgba(225, 29, 72, 0.3) !important;
}

.btn-cocktail-shake:hover {
  filter: brightness(1.1);
  box-shadow: 0 8px 28px rgba(225, 29, 72, 0.45) !important;
}

.lab-actions-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.lab-actions-row .btn-primary,
.lab-actions-row .btn-secondary {
  flex: 1;
  min-width: 160px;
}

/* ==========================================================================
   PANTALLA 4: MODO ENFOQUE (ESCRITURA LIBRE ZEN)
   ========================================================================== */
#screen-focus {
  gap: 1rem;
  min-height: calc(100vh - 80px);
}

.focus-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.focus-timer-pill {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.65rem;
}

.timer-ctrl-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--accent-gold);
  color: #101216;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: bold;
}

.timer-digits {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  min-width: 55px;
}

.timer-preset-btns {
  display: flex;
  gap: 0.25rem;
}

.time-chip {
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.time-chip.active {
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  font-weight: 600;
}

.focus-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-save-draft-action {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.btn-save-draft-action:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
}

.btn-finalize {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-gold) 0%, #c48a4d 100%);
  color: #101216;
  font-size: 0.85rem;
  font-weight: 600;
}

.focus-active-trigger {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background-color: var(--accent-gold-soft);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
  color: var(--accent-gold);
}

.trigger-text {
  font-weight: 600;
  flex: 1;
}

.postit-btn-icon {
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
}

.focus-canvas-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-subtle);
}

.zen-oath {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 0.85rem;
  border-bottom: 1px dashed var(--border-subtle);
  padding-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.focus-textarea {
  flex: 1;
  width: 100%;
  min-height: 280px;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.75;
  color: var(--text-main);
  resize: none;
}

.focus-textarea:focus {
  outline: none;
}

.focus-bottom-metrics {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.draft-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.draft-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #38bdf8;
}

.focus-counters {
  display: flex;
  gap: 0.4rem;
}

/* ==========================================================================
   PANTALLA 5: ARCHIVO (VERSOS HUÉRFANOS)
   ========================================================================== */
#screen-archive {
  gap: 1.25rem;
}

.archive-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--text-main);
}

.section-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.archive-search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.4rem 0.85rem;
  min-width: 200px;
}

.archive-search-input {
  width: 100%;
  font-size: 0.85rem;
  color: var(--text-main);
}

.archive-search-input:focus {
  outline: none;
}

.postit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.15rem;
}

/* Post-it Notes */
.postit-card {
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 200px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
  position: relative;
}

.postit-card:hover {
  transform: translateY(-3px) rotate(-0.5deg);
  box-shadow: var(--shadow-card);
}

.postit-color-crema { background-color: var(--postit-crema); }
.postit-color-lavanda { background-color: var(--postit-lavanda); }
.postit-color-menta { background-color: var(--postit-menta); }
.postit-color-rosa { background-color: var(--postit-rosa); }
.postit-color-ambar { background-color: var(--postit-ambar); }

.postit-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.65rem;
  gap: 0.5rem;
}

.postit-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.3;
}

.postit-trigger-tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  white-space: nowrap;
}

.postit-body {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-main);
  white-space: pre-wrap;
  margin-bottom: 0.85rem;
  flex: 1;
  max-height: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.postit-signature-badge {
  font-size: 0.78rem;
  font-style: italic;
  color: var(--accent-gold);
  margin-bottom: 0.65rem;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 0.4rem;
}

.postit-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.65rem;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.postit-date {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.postit-actions-row {
  display: flex;
  gap: 0.35rem;
}

.btn-postit-action {
  font-size: 0.82rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.btn-postit-action:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
}

.archive-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.archive-empty-icon {
  font-size: 3rem;
  opacity: 0.6;
}

.archive-empty-text {
  color: var(--text-secondary);
  max-width: 380px;
}

/* ==========================================================================
   PANTALLA 6: EL BISTURÍ POÉTICO (MODO PODA Y PULIDO)
   ========================================================================== */
#screen-bisturi {
  gap: 1.25rem;
}

.bisturi-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.bisturi-source-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.bisturi-source-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.bisturi-select {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.bisturi-select option {
  background-color: var(--bg-surface-elevated);
}

.bisturi-editor-box {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.bisturi-input-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.bisturi-textarea {
  width: 100%;
  padding: 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-main);
}

.bisturi-textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.bisturi-tools-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.bisturi-tool-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.82rem;
  transition: var(--transition-fast);
}

.bisturi-tool-toggle.active {
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

.tool-count-badge {
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-elevated);
  font-size: 0.72rem;
  font-weight: 600;
}

.bisturi-metrics-card {
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}

.bisturi-metrics-row {
  display: flex;
  justify-content: space-around;
  margin-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.65rem;
}

.bisturi-metric-item {
  text-align: center;
}

.bisturi-metric-val {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.bisturi-metric-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.bisturi-diagnosis-tip {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.bisturi-preview-wrapper {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.bisturi-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
}

.bisturi-legend {
  display: flex;
  gap: 0.65rem;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 3px;
}

.dot-mente { background-color: #f59e0b; }
.dot-repeat { background-color: #38bdf8; }
.dot-trimmed { background-color: #ef4444; }

.bisturi-preview-canvas {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-main);
  white-space: pre-wrap;
}

.hl-mente {
  background-color: rgba(245, 158, 11, 0.25);
  color: #fbbf24;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

.hl-repeat {
  background-color: rgba(56, 189, 248, 0.25);
  color: #7dd3fc;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

.hl-trimmed {
  opacity: 0.35;
  text-decoration: line-through;
}

.bisturi-actions-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.bisturi-actions-row .btn-primary,
.bisturi-actions-row .btn-secondary {
  flex: 1;
  min-width: 170px;
}

.bisturi-coaching-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 0.5rem;
}

.coaching-avatar {
  font-size: 2rem;
}

.coaching-content {
  flex: 1;
}

.coaching-content h4 {
  font-size: 0.95rem;
  color: var(--text-main);
}

.coaching-content p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   MODALES Y DIÁLOGOS
   ========================================================================== */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  animation: fadeInModal 0.2s ease-out forwards;
}

.modal-backdrop.active {
  display: flex !important;
}

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

.modal-sheet {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-card);
  animation: slideUpModal 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpModal {
  from { transform: translateY(16px); }
  to { transform: translateY(0); }
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.15rem;
}

.form-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.color-picker-row {
  display: flex;
  gap: 0.65rem;
}

.color-option {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
}

.color-option[data-color="crema"] { background-color: #f7f3e8; }
.color-option[data-color="lavanda"] { background-color: #eae2f8; }
.color-option[data-color="menta"] { background-color: #dcf2e6; }
.color-option[data-color="rosa"] { background-color: #fbe0e5; }
.color-option[data-color="ambar"] { background-color: #fde8cc; }

.color-option.selected {
  border-color: var(--accent-gold);
  transform: scale(1.15);
}

.modal-actions-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

/* ==========================================================================
   POSTAL POÉTICA (CANVAS Y GENERADOR)
   ========================================================================== */
.postcard-preview-card {
  width: 100%;
  max-width: 340px;
  margin: 0 auto 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.postcard-inner {
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  min-height: 340px;
}

/* Temas de la postal */
.postcard-theme-paper {
  background-color: #faf6ee;
  color: #2b2724;
  border: 1px solid #ebd9c2;
}

.postcard-theme-dark {
  background-color: #12141a;
  color: #f0ebe1;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.postcard-theme-jade {
  background: linear-gradient(145deg, #184e3b 0%, #0f3628 100%);
  color: #f7f3e8;
  border: 1px solid #2e8b6b;
}

.postcard-decor-top {
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--accent-gold);
  margin-bottom: 0.85rem;
}

.postcard-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.postcard-text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.65;
  font-style: italic;
  white-space: pre-wrap;
  margin-bottom: 1.5rem;
  flex: 1;
}

.postcard-footer {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.78rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding-top: 0.85rem;
}

.postcard-theme-dark .postcard-footer,
.postcard-theme-jade .postcard-footer {
  border-top-color: rgba(255, 255, 255, 0.12);
}

.postcard-author {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--accent-gold);
  font-family: var(--font-serif);
}

.postcard-brand {
  font-size: 0.72rem;
  opacity: 0.65;
  letter-spacing: 0.05em;
}

.postcard-controls-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.postcard-control-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.postcard-control-lbl {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.postcard-btn-group {
  display: flex;
  gap: 0.4rem;
}

/* ==========================================================================
   GUÍA OFFLINE Y TOASTS
   ========================================================================== */
.status-badge-offline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  background-color: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.offline-guide-tabs {
  display: flex;
  gap: 0.35rem;
  margin: 1rem 0;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.4rem;
}

.tab-btn {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.tab-btn.active {
  background-color: var(--bg-surface);
  color: var(--accent-gold);
  font-weight: 600;
}

.tab-content-panel {
  display: none;
  flex-direction: column;
  gap: 0.65rem;
  text-align: left;
}

.tab-content-panel.active {
  display: flex;
}

.tab-step-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  line-height: 1.45;
}

.step-num-badge {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.toast-notice {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(40px);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--accent-gold);
  color: var(--text-main);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-card);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

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

.global-brand-footer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  padding: 1.5rem 1rem 0.5rem;
  line-height: 1.6;
}

.global-brand-footer a {
  color: var(--accent-gold);
  text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MÓVIL Y ESCRITORIO)
   ========================================================================== */
@media (max-width: 640px) {
  .splash-title {
    font-size: 2rem;
  }
  .trigger-cards-container {
    flex-direction: column;
  }
  .trigger-collision-symbol {
    transform: rotate(90deg);
  }
  .focus-top-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .focus-timer-pill {
    justify-content: space-between;
  }
  .bisturi-metrics-row {
    flex-direction: column;
    gap: 0.5rem;
  }
  .postit-grid {
    grid-template-columns: 1fr;
  }
}