/* ============================================================
   CONSEJO VIVO — APP CSS
   Design system completo: tokens, componentes, animaciones
   ============================================================ */

/* ── Google Fonts ya cargadas desde index.html ── */

/* ============================================================
   TOKENS DE DISEÑO
   ============================================================ */
:root {
  /* Colores principales */
  --color-primary:       #6c63ff;
  --color-primary-dark:  #5551e8;
  --color-primary-light: #a89cff;
  --color-accent:        #a855f7;
  --color-accent-dark:   #9333ea;

  /* Superficies */
  --color-bg:            #0d0d1a;
  --color-surface-1:     #14142a;
  --color-surface-2:     #1e1e38;
  --color-surface-3:     #2a2a45;
  --color-border:        rgba(108, 99, 255, 0.18);
  --color-border-hover:  rgba(108, 99, 255, 0.40);

  /* Texto */
  --color-text-primary:  #f0eeff;
  --color-text-secondary:#a8a4c8;
  --color-text-muted:    #6b6885;
  --color-text-inverse:  #0d0d1a;

  /* Estados */
  --color-success:       #22c55e;
  --color-warning:       #f59e0b;
  --color-danger:        #ef4444;
  --color-crisis:        #dc2626;

  /* Tipografía */
  --font-sans:   'Inter', system-ui, sans-serif;
  --font-serif:  'Lora', Georgia, serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;

  --weight-light:   300;
  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semi:    600;
  --weight-bold:    700;

  /* Espaciado */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Radios */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px rgba(108,99,255,0.25);

  /* Transiciones */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;
}

/* ============================================================
   RESET Y BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Fondo animado con gradiente sutil */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(108,99,255,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(168,85,247,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

#app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

.app-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: rgba(20, 20, 42, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.sidebar {
  background: var(--color-surface-1);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4);
  overflow-y: auto;
  height: calc(100vh - 65px);
  position: sticky;
  top: 65px;
}

.main-content {
  padding: var(--space-8);
  overflow-y: auto;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

/* ============================================================
   LOGO Y MARCA
   ============================================================ */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  color: white;
  box-shadow: var(--shadow-glow);
}

.logo-text {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: var(--weight-semi);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.logo-text span {
  color: var(--color-primary-light);
}

/* ============================================================
   NAVEGACIÓN LATERAL
   ============================================================ */
.nav-section {
  margin-bottom: var(--space-8);
}

.nav-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
  padding: 0 var(--space-3);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--color-surface-2);
  color: var(--color-text-primary);
}

.nav-item.active {
  background: rgba(108, 99, 255, 0.15);
  color: var(--color-primary-light);
}

.nav-item .icon {
  font-size: var(--text-lg);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

/* ============================================================
   PANTALLA DE SESIÓN (CHAT)
   ============================================================ */
.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 65px - 64px);
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6) 0;
  scroll-behavior: smooth;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--color-surface-3); border-radius: var(--radius-full); }

/* Mensaje del usuario */
.msg-user {
  align-self: flex-end;
  max-width: 75%;
}

.msg-user .bubble {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-sm) var(--radius-lg);
  font-size: var(--text-base);
  line-height: 1.6;
  box-shadow: var(--shadow-md);
}

/* Mensaje de la app */
.msg-app {
  align-self: flex-start;
  max-width: 85%;
}

.msg-app .bubble {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-lg);
  font-size: var(--text-base);
  line-height: 1.8;
  font-family: var(--font-serif);
}

.msg-app .bubble p + p { margin-top: var(--space-4); }

/* Botón de voz */
.msg-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding-left: var(--space-2);
}

.btn-voz {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 11px;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-voz:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  background: rgba(var(--color-primary-rgb, 56, 134, 178), 0.08);
}
.btn-voz:disabled { opacity: 0.5; cursor: wait; }
.btn-voz svg { flex-shrink: 0; }
.btn-voz .spin { animation: spin 1s linear infinite; }

/* Botón compartir — mismo estilo que voz */
.btn-compartir {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 11px;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-compartir:hover {
  border-color: rgba(108, 99, 255, 0.5);
  color: #a89fff;
  background: rgba(108, 99, 255, 0.08);
}
.btn-compartir svg { flex-shrink: 0; }

@keyframes spin { to { transform: rotate(360deg); } }


/* Indicador de typing */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-lg);
  width: fit-content;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary-light);
  border-radius: 50%;
  animation: typing-bounce 1.2s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-8px); opacity: 1; }
}

/* Mensaje de bienvenida / estado vacío */
.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12);
  gap: var(--space-6);
}

.chat-empty .welcome-title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: var(--weight-semi);
  color: var(--color-text-primary);
  line-height: 1.3;
}

.chat-empty .welcome-sub {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 420px;
  line-height: 1.7;
}

/* Sugerencias de inicio */
.suggestions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  max-width: 460px;
}

.suggestion-btn {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.suggestion-btn:hover {
  background: var(--color-surface-3);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
  transform: translateX(4px);
}

/* Input de chat */
.chat-input-area {
  padding: var(--space-4) 0 var(--space-6);
}

.chat-input-wrapper {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-5);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.chat-input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.chat-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--color-text-primary);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  resize: none;
  max-height: 160px;
  line-height: 1.6;
}

.chat-input::placeholder { color: var(--color-text-muted); }

.send-btn {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border: none;
  border-radius: var(--radius-full);
  color: white;
  font-size: var(--text-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.send-btn:hover:not(:disabled) {
  transform: scale(1.08);
  box-shadow: var(--shadow-glow);
}

.send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Botón de micrófono (entrada de voz) */
.mic-btn {
  width: 36px;
  height: 36px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  margin-left: var(--space-1);
}
.mic-btn:hover:not(.mic-locked) {
  background: var(--color-surface-3);
  color: var(--color-text);
  border-color: var(--color-primary);
}
.mic-btn.mic-activo {
  background: rgba(220, 38, 38, 0.12);
  border-color: #dc2626;
  color: #dc2626;
  animation: mic-pulse 1.2s ease-in-out infinite;
}
.mic-btn.mic-locked {
  opacity: 0.5;
  cursor: pointer;
}
.mic-btn.mic-locked:hover {
  opacity: 0.75;
}
@keyframes mic-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.3); }
  50%       { box-shadow: 0 0 0 6px rgba(220, 38, 38, 0); }
}

/* Botón de escuchar bloqueado para plan free */
.btn-voz-locked {
  opacity: 0.5;
  cursor: pointer;
}
.btn-voz-locked:hover {
  opacity: 0.75;
}


/* Info de sesión (créditos, límite) */
.session-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
}

.credits-badge {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: rgba(108, 99, 255, 0.12);
  border: 1px solid rgba(108, 99, 255, 0.25);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-primary-light);
  font-weight: var(--weight-medium);
}

/* ============================================================
   DISCLAIMER LEGAL (siempre visible)
   ============================================================ */
.disclaimer {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-2);
}

.disclaimer a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   ALERTA DE CRISIS
   ============================================================ */
.crisis-banner {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  background: var(--color-surface-2);
  border: 2px solid var(--color-danger);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  max-width: 480px;
  width: calc(100% - var(--space-8));
  box-shadow: var(--shadow-lg);
  animation: slide-up 0.3s ease;
}

.crisis-banner h3 {
  color: var(--color-danger);
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  margin-bottom: var(--space-2);
}

.crisis-banner p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.crisis-resources {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.crisis-resource-btn {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
}

.crisis-resource-btn:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* ============================================================
   TARJETAS DE PLAN / CRÉDITOS
   ============================================================ */
.plan-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.plan-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.plan-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.plan-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-surface-2), rgba(108,99,255,0.08));
}

.plan-card.featured::before {
  content: 'Más popular';
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
}

.plan-name {
  font-size: var(--text-lg);
  font-weight: var(--weight-semi);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.plan-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.plan-price {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary-light);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.plan-price sup { font-size: var(--text-base); vertical-align: top; margin-top: 4px; }
.plan-price-period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.plan-cta {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: var(--font-sans);
}

.plan-cta.primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
}

.plan-cta.primary:hover { opacity: 0.9; transform: scale(1.02); }

.plan-cta.outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.plan-cta.outline:hover { border-color: var(--color-primary); color: var(--color-primary-light); }

/* ============================================================
   PROGRESO Y PERFIL
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.stat-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
}

.stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary-light);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Barra de autonomía */
.autonomy-bar-container {
  margin: var(--space-4) 0;
}

.autonomy-bar-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.autonomy-bar {
  height: 8px;
  background: var(--color-surface-3);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.autonomy-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  transition: width 1s ease;
}

/* Áreas de vida */
.area-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0;
}

.area-chip {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: rgba(108, 99, 255, 0.12);
  border: 1px solid rgba(108, 99, 255, 0.25);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-primary-light);
  font-weight: var(--weight-medium);
}

/* ============================================================
   ONBOARDING
   ============================================================ */
.onboarding-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 26, 0.95);
  backdrop-filter: blur(8px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.onboarding-card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  animation: fade-scale-in 0.4s ease;
}

.onboarding-step {
  text-align: center;
}

.onboarding-step .step-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  display: block;
}

.onboarding-step h2 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: var(--weight-semi);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.onboarding-step p {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.onboarding-step .legal-note {
  background: rgba(108, 99, 255, 0.08);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.onboarding-progress {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-surface-3);
  transition: all var(--transition-normal);
}

.progress-dot.active {
  background: var(--color-primary);
  width: 24px;
  border-radius: var(--radius-full);
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: var(--shadow-glow); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover { border-color: var(--color-border-hover); background: var(--color-surface-3); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover { background: var(--color-surface-2); color: var(--color-text-primary); }

.btn-full { width: 100%; }

.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fade-scale-in {
  from { opacity: 0; transform: scale(0.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}

@keyframes slide-up {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.msg-user, .msg-app { animation: fade-in 0.25s ease; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
.progress-dot.completed {
  background: rgba(108, 99, 255, 0.4);
}

/* ============================================================
   BOTÓN HAMBURGUESA (móvil)
   ============================================================ */
.hamburger-btn {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-2) var(--space-3);
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  transition: all var(--transition-fast);
  width: 36px;
  height: 36px;
}

.hamburger-btn:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.hamburger-line {
  width: 16px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--transition-fast);
  display: block;
}

/* Overlay de fondo cuando el sidebar está abierto */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 26, 0.7);
  z-index: 140;
  backdrop-filter: blur(2px);
}

/* Animación de entrada de vista */
.view-enter {
  animation: view-fade-in 0.2s ease;
}

@keyframes view-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .hamburger-btn { display: flex; }
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }

  .sidebar {
    display: none;
    height: auto;
    position: static;
  }

  .sidebar.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(280px, 85vw);
    z-index: 150;
    padding: var(--space-8) var(--space-5);
    box-shadow: var(--shadow-lg);
  }

  .sidebar-overlay.visible {
    display: block;
  }

  .main-content { padding: var(--space-5) var(--space-4); }

  .chat-container { height: calc(100vh - 65px - 80px); }

  .plan-cards { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
}


@media (max-width: 480px) {
  .chat-empty .welcome-title { font-size: var(--text-2xl); }
  .onboarding-card { padding: var(--space-6); }
}

/* ============================================================
   SCROLLBAR GLOBAL
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-surface-3); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* ============================================================
   UTILIDADES
   ============================================================ */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

.text-primary    { color: var(--color-text-primary); }
.text-secondary  { color: var(--color-text-secondary); }
.text-muted      { color: var(--color-text-muted); }
.text-accent     { color: var(--color-primary-light); }
.font-serif      { font-family: var(--font-serif); }
.text-center     { text-align: center; }
.mt-auto         { margin-top: auto; }
.flex            { display: flex; }
.flex-col        { flex-direction: column; }
.items-center    { align-items: center; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2           { gap: var(--space-2); }
.gap-4           { gap: var(--space-4); }
.w-full          { width: 100%; }
.hidden          { display: none !important; }

/* ============================================================
   ACCESIBILIDAD — WCAG 2.1 AA
   ============================================================ */

/* Focus visible: requerido para navegación por teclado */
*:focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Reducir animaciones para usuarios con sensibilidad al movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .typing-dot { animation: none !important; opacity: 0.5; }
}

/* ============================================================
   MICRÓFONO — Estados adicionales del botón
   ============================================================ */

/* Estado unsupported (Firefox / sin Web Speech API)
   Visible pero desactivado — el usuario ve la feature aunque no pueda usarla */
.mic-btn.mic-unsupported {
  opacity: 0.3;
  cursor: not-allowed;
  filter: grayscale(1);
  pointer-events: auto; /* mantener para el listener del tooltip */
}

/* ============================================================
   TOAST — Notificaciones no bloqueantes
   ============================================================ */
.cv-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  z-index: 9999;
  max-width: 380px;
  width: calc(100% - 40px);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.cv-toast.cv-toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.cv-toast--error   { background: var(--color-danger);  color: #fff; }
.cv-toast--success { background: var(--color-success); color: #fff; }
.cv-toast--info    {
  background: var(--color-surface-2);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-hover);
}

/* ============================================================
   UTILIDADES GENERADAS (SEC-01) — sustituyen estilos inline en app.js
   Permite eliminar unsafe-inline del CSP en style-src.
   Añadir aquí cualquier nuevo estilo inline que aparezca en app.js.
   ============================================================ */

/* Tipografía */
.u-text-sm        { font-size: 13px; }
.u-text-md        { font-size: 14px; }
.u-text-lg        { font-size: 16px; }
.u-text-xl        { font-size: 1.75rem; }
.u-text-muted     { color: var(--color-text-muted); }
.u-text-primary   { color: var(--color-text-primary); }
.u-text-accent    { color: var(--color-primary-light); }
.u-text-danger    { color: var(--color-danger); }
.u-text-success   { color: var(--color-success); }
.u-text-bold      { font-weight: 600; }
.u-text-center    { text-align: center; }

/* Espaciado */
.u-mt-0   { margin-top: 0; }
.u-mt-4   { margin-top: 4px; }
.u-mt-8   { margin-top: 8px; }
.u-mt-12  { margin-top: 12px; }
.u-mt-16  { margin-top: 16px; }
.u-mt-24  { margin-top: 24px; }
.u-mt-32  { margin-top: 32px; }
.u-mb-4   { margin-bottom: 4px; }
.u-mb-8   { margin-bottom: 8px; }
.u-mb-16  { margin-bottom: 16px; }
.u-mb-24  { margin-bottom: 24px; }
.u-mb-32  { margin-bottom: 32px; }
.u-p-0    { padding: 0; }
.u-p-4    { padding: 4px; }
.u-p-8    { padding: 8px; }
.u-p-12   { padding: 12px; }
.u-p-16   { padding: 16px; }
.u-gap-8  { gap: 8px; }
.u-gap-12 { gap: 12px; }
.u-gap-16 { gap: 16px; }

/* Layout */
.u-flex          { display: flex; }
.u-flex-col      { display: flex; flex-direction: column; }
.u-flex-row      { display: flex; flex-direction: row; }
.u-flex-center   { display: flex; align-items: center; justify-content: center; }
.u-flex-between  { display: flex; align-items: center; justify-content: space-between; }
.u-flex-1        { flex: 1; }
.u-flex-wrap     { flex-wrap: wrap; }
.u-items-center  { align-items: center; }
.u-justify-end   { justify-content: flex-end; }
.u-hidden        { display: none; }
.u-w-full        { width: 100%; }
.u-max-w-480     { max-width: 480px; }
.u-min-w-200     { min-width: 200px; }

/* Combinadas frecuentes */
.u-text-xl-mb8          { font-size: 1.75rem; margin-bottom: 8px; }
.u-bold-mb4             { font-weight: 600; margin-bottom: 4px; }
.u-bold-mb8             { font-weight: 600; margin-bottom: 8px; }
.u-text-sm-muted        { font-size: 12px; color: var(--color-text-muted); }
.u-text-md-muted        { font-size: 13px; color: var(--color-text-muted); }
.u-text-md-bold-light   { font-size: 14px; font-weight: 600; color: #f0eeff; }
.u-flex-col-gap16-max480 { display: flex; flex-direction: column; gap: 16px; max-width: 480px; }
.u-flex-row-gap12-ptr  { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.u-flex-1-min200       { flex: 1; min-width: 200px; }

/* Interactividad */
.u-cursor-ptr  { cursor: pointer; }
.u-no-select   { user-select: none; }
.u-opacity-0   { opacity: 0; }
.u-opacity-1   { opacity: 1; }

/* Progreso/barras */
.u-progress-0  { width: 0%; }

/* ── SEC-01 Bloque 6: clases para estilos inline complejos ── */
.u-accent-light   { color: var(--color-primary-light); }
.u-warning-text   { color: var(--color-warning); }
.u-danger-text    { color: #f87171; }
.u-muted-40       { color: rgba(255,255,255,0.4); }
.u-muted-50       { color: rgba(255,255,255,0.5); }
.u-muted-12       { color: rgba(255,255,255,0.12); }
.u-border-warning { border-color: rgba(245,158,11,0.3); }

.u-card-surface {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
}

.u-btn-close-inline {
  background: none; border: none;
  color: #a8a4c8; cursor: pointer;
  font-size: 18px; line-height: 1;
  padding: 0 0 0 8px;
}

.u-text-secondary-sm {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.u-text-md-bold-primary {
  font-size: 14px; font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.u-text-sm-muted-mb16 {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.u-text-serif-lg {
  font-family: var(--font-serif);
  font-size: 1.1rem; font-weight: 600;
  margin: 0; color: var(--color-text-primary);
}

.u-text-serif-md {
  font-family: var(--font-serif);
  font-size: 1rem; font-weight: 600;
  margin: 0; color: var(--color-text-secondary);
}

.u-label-caps {
  color: rgba(255,255,255,0.5);
  font-size: 11px;
  letter-spacing: 2px;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.u-quote-deco {
  color: rgba(255,255,255,0.12);
  font-size: 72px; line-height: 0.6;
  margin: 0 0 8px;
  font-family: Georgia, serif;
}

.u-badge-mono {
  background: var(--color-surface-3);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
}

.u-btn-gradient-sm {
  font-size: 13px; padding: 10px 18px;
  background: linear-gradient(135deg, #6c63ff, #a855f7);
  border: none; border-radius: 20px;
  color: #fff; cursor: pointer; font-weight: 600;
}

.u-btn-skip {
  font-size: 12px; color: var(--color-text-muted);
  background: none; border: none;
  cursor: pointer;
}

.u-input-chat {
  width: 100%; padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(99,102,241,0.4);
  background: #1a1a2e;
  color: var(--color-text-primary);
}

.u-avatar-56 { width: 56px; height: 56px; }
.u-mb-10     { margin-bottom: 10px; }
.u-mb-mb-12  { font-size: 12px; color: var(--color-text-muted); line-height: 1.6; margin-bottom: 12px; }
.u-mt16-flex-col-gap8 { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.u-flex-gap10-wrap    { display: flex; gap: 10px; flex-wrap: wrap; }
.u-m-20-0             { margin: 20px 0; }
.u-m-16-0             { margin: 16px 0; }
.u-text-11-mb12       { font-size: 11px; margin-bottom: 12px; }

.u-error-inline {
  color: #f87171; font-size: 12px;
  margin: 6px 0 0; display: none;
}
.u-error-inline-md {
  color: #f87171; font-size: 13px;
  margin: 8px 0 0; display: none;
}

.u-btn-full-gradient {
  display: block; width: 100%;
  text-align: center; padding: 10px 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #6c63ff, #a855f7);
  color: #fff; font-weight: 600;
  border: none; cursor: pointer;
}

/* ── SEC-01 Bloque 6 ronda 2: estilos únicos ── */
.u-text-secondary-color { color: var(--color-text-secondary); }
.u-text-danger-sm       { color: var(--color-danger); font-size: 13px; }
.u-text-accent-link     { color: #a89cff; text-decoration: underline; text-underline-offset: 2px; }
.u-text-muted-sm-mb8    { font-size: 13px; color: var(--color-text-muted); margin-bottom: 8px; }
.u-text-muted-xs-mb12   { font-size: 12px; color: var(--color-text-muted); line-height: 1.6; margin-bottom: 12px; }
.u-text-muted-sm-lh17   { font-size: 13px; color: var(--color-text-muted); line-height: 1.7; }
.u-text-muted-xs-mt8    { font-size: 11px; margin-top: 8px; }
.u-text-onboarding      { font-size: 13px; color: #a8a4c8; line-height: 1.5; }
.u-text-onboarding-mb14 { font-size: 13px; color: #a8a4c8; line-height: 1.5; margin-bottom: 14px; }
.u-text-onboarding-mb16 { font-size: 13px; color: #a8a4c8; line-height: 1.5; margin-bottom: 16px; }
.u-text-bold-light-mb4  { font-size: 14px; font-weight: 600; color: #f0eeff; margin-bottom: 4px; }
.u-text-lh17-mb8        { margin-bottom: 8px; line-height: 1.7; }

.u-code-inline    { background: var(--color-surface-3); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
.u-h-24           { height: 24px; }
.u-inline-flex-mb24 { display: inline-flex; margin-bottom: 24px; }
.u-flex-between-mb12 { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.u-flex-gap10     { display: flex; gap: 10px; }
.u-list-col-gap4  { padding-left: 1.2em; margin: 0; display: flex; flex-direction: column; gap: 4px; }

.u-snippet-box {
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  border-radius: 8px; padding: 8px 12px;
  color: var(--color-text-primary);
}

.u-card-surface-mb {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 12px; padding: 20px;
  margin-bottom: 16px;
}

.u-btn-outline-purple {
  padding: 9px 16px; border-radius: 12px;
  border: 1px solid rgba(108,99,255,0.3);
  background: transparent; color: #a8a4c8;
  cursor: pointer;
}

.u-btn-primary-flex {
  flex: 1; padding: 9px 0;
  border-radius: 12px; border: none;
  background: linear-gradient(135deg, #6c63ff, #a855f7);
  color: #fff; font-weight: 600; cursor: pointer;
}

/* ── SEC-01 Bloque 7: ronda final estilos estáticos ── */
.u-purple-bold-sm    { margin: 0 0 4px; font-weight: 700; font-size: 14px; color: #a89cff; }
.u-yellow-bold-sm    { margin: 0 0 4px; font-weight: 700; font-size: 14px; color: #fbbf24; }
.u-body-text         { margin: 0; font-size: 13px; color: #c8c4e8; line-height: 1.5; }
.u-body-text-mb10    { margin: 0 0 10px; font-size: 13px; color: #c8c4e8; line-height: 1.5; }
.u-flex-gap8         { display: flex; gap: 8px; }
.u-link-flex         { text-decoration: none; display: flex; align-items: center; }
.u-logo-img          { height: 32px; width: auto; display: block; }
.u-card-purple-sm    { padding: 12px; background: rgba(108,99,255,0.08); border-radius: 12px; border: 1px solid rgba(108,99,255,0.2); }
.u-stat-number       { font-size: 24px; font-weight: 700; color: var(--color-primary-light); }
.u-label-xs-caps     { font-size: 11px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.u-mt-auto-pt24      { margin-top: auto; padding-top: 24px; }
.u-text-xs-center    { font-size: 11px; color: var(--color-text-muted); text-align: center; line-height: 1.6; }
.u-muted-underline   { color: var(--color-text-muted); text-decoration: underline; }
.u-warning-xs-center { font-size: 12px; color: var(--color-warning); text-align: center; padding: 4px 0 2px; }
.u-btn-link-accent   { background: none; border: none; color: var(--color-primary-light); cursor: pointer; font-size: 12px; text-decoration: underline; padding: 0; }
.u-flex-between      { display: flex; justify-content: space-between; align-items: center; }
.u-m-0               { margin: 0; }
.u-text-xs-hidden    { font-size: 11px; color: var(--color-text-muted); display: none; }
.u-text-2xl-mb12     { font-size: 2rem; margin-bottom: 12px; }
.u-border-danger     { border-color: rgba(239,68,68,0.3); }
.u-text-muted-xs-lh  { font-size: 11px; color: var(--color-text-muted); }

/* ── SEC-01 Bloque 7 ronda final ── */
.u-accent-bold          { color: var(--color-primary-light); font-weight: 600; }
.u-accent-spaced        { color: var(--color-primary-light); letter-spacing: 0.08em; }
.u-text-danger-color    { color: var(--color-danger); }
.u-text-bold-14         { font-size: 14px; font-weight: 600; }
.u-text-xs-mt8-lh       { font-size: 12px; margin-top: 8px; line-height: 1.6; }
.u-text-mt8-xs          { margin-top: 8px; font-size: 12px; }
.u-text-xs-muted-mt8    { font-size: 12px; color: var(--color-text-muted); margin-top: 8px; }
.u-label-sm-caps        { font-size: 13px; margin-bottom: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.u-flex-gap10-shrink0   { display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }
.u-flex-1-min180        { flex: 1; min-width: 180px; }
.u-flex-col-gap16-wrap  { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.u-flex-row-gap16-wrap  { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.u-flex-between-mb10    { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.u-divider-top          { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--color-border); }

/* ── SEC-01: últimas clases para eliminar style= inline ─────────────────── */
.u-select-form {
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--color-text-primary);
  font-size: 14px;
  width: 100%;
}
.u-select-year {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(99,102,241,0.4);
  background: #1a1a2e;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
}
.u-card-info-box {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
  margin-top: 24px;
}
.u-btn-trial-sm {
  font-size: 13px;
  padding: 10px 18px;
  background: linear-gradient(135deg,#6c63ff,#a855f7);
  border: none;
  border-radius: 12px;
}
.u-link-cta-block {
  display: block;
  width: 100%;
  text-align: center;
  padding: 10px 0;
  border-radius: 12px;
  background: linear-gradient(135deg,#6c63ff,#a855f7);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.u-btn-push-accept {
  flex: 1;
  padding: 9px 0;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg,#6c63ff,#a855f7);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.u-btn-push-decline {
  padding: 9px 16px;
  border-radius: 12px;
  border: 1px solid rgba(108,99,255,0.3);
  background: transparent;
  color: #a8a4c8;
  font-size: 13px;
  cursor: pointer;
}
.u-racha-hidden { display: none; margin-bottom: var(--space-8); }
.u-racha-visible { margin-bottom: var(--space-8); }

/* ── SEC-01 dinámicos — estilos extraídos de JS (2026-08-27) ─────────────── */

/* Toast de feedback (👍/👎 en mensajes) */
.u-toast-feedback {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(26,26,46,0.95);
  color: #a89cff;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-family: 'Inter', system-ui, sans-serif;
  border: 1px solid rgba(108,99,255,0.3);
  z-index: 9999;
  animation: fadeInDown 0.2s ease;
}

/* Toast de upgrade (aviso límite Free) */
.u-toast-upgrade {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  max-width: 380px;
  width: calc(100% - 40px);
  background: #1a1a2e;
  border: 1px solid rgba(245,158,11,0.4);
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  font-family: 'Inter', system-ui, sans-serif;
  animation: fadeInDown 0.3s ease;
}

/* Botón primario pequeño (dentro de toast de upgrade) */
.u-btn-upgrade-primary {
  flex: 1;
  padding: 7px 12px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg,#6c63ff,#a855f7);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

/* Botón cierre/ghost pequeño (dentro de toast de upgrade) */
.u-btn-upgrade-close {
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: #888;
  font-size: 12px;
  cursor: pointer;
}

/* Banner de modo demo en chat */
.u-demo-banner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--color-warning);
  margin-bottom: 20px;
}

/* Card de referral (racha >= 3) */
.u-referral-card {
  margin-top: 32px;
  padding: 20px 24px;
  background: linear-gradient(135deg,rgba(108,99,255,0.1),rgba(168,85,247,0.08));
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: 16px;
}

/* Card de referral simplificada (Free >= 1 sesión) */
.u-referral-card-lite {
  margin-top: 32px;
  padding: 18px 22px;
  background: rgba(108,99,255,0.05);
  border: 1px solid rgba(108,99,255,0.18);
  border-radius: 16px;
}

/* Botón de referral (compartir enlace) */
.u-btn-referral {
  padding: 10px 18px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg,#6c63ff,#a855f7);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(108,99,255,0.3);
  align-self: flex-start;
}

/* Botón de referral lite (Free) */
.u-btn-referral-lite {
  padding: 9px 16px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg,#6c63ff,#a855f7);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

/* Toast de crisis (alerta roja) */
.u-toast-crisis {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: #dc2626;
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* Modal de compartir reflexión */
.u-modal-compartir {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}
.u-modal-compartir-inner {
  background: #1a1a2e;
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: 20px;
  padding: 28px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.u-modal-compartir-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.u-btn-modal-close {
  background: none;
  border: none;
  color: #888;
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  line-height: 1;
}
.u-modal-compartir-preview {
  background: rgba(108,99,255,0.08);
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: 12px;
  padding: 16px;
  font-size: 14px;
  color: #c4b5fd;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}
.u-btn-share-native {
  flex: 1;
  padding: 11px 16px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg,#6c63ff,#a855f7);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.u-btn-share-copy {
  padding: 11px 16px;
  border-radius: 12px;
  border: 1px solid rgba(108,99,255,0.4);
  background: transparent;
  color: #a89cff;
  font-size: 13px;
  cursor: pointer;
}

/* Toast de notificación coach */
.u-toast-coach {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  max-width: 420px;
  width: calc(100% - 40px);
  background: #1a1a2e;
  border: 1px solid rgba(108,99,255,0.5);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  font-family: 'Inter', system-ui, sans-serif;
  animation: fadeInDown 0.3s ease;
}

/* Input de email en onboarding */
.u-input-email-onboarding {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(99,102,241,0.4);
  background: #1a1a2e;
  color: #fff;
  font-size: 15px;
  font-family: inherit;
  outline: none;
}