/* =============================================
   DESIGN TOKENS — Paleta Clay
   ============================================= */
:root {
  /* Paleta Clay */
  --canvas:      #EEE4D7;   /* fondo principal */
  --surface:     #F6EEE1;   /* cards, inputs */
  --ink:         #2A1C14;   /* texto principal, botones */
  --muted:       #6B5544;   /* texto secundario · WCAG AA contra canvas (5:1) */
  --faint:       #D6C3AC;   /* divisores, bordes */
  --accent:      #A85A3D;   /* terracotta apagado (burnt sienna) */
  --accent-soft: #E8CBB8;   /* fondos insight, chips badge */
  --gold:        #B08C4D;   /* color de marca para "esto importa" — badges destacados */
  --gold-ink:    #1A130F;   /* texto sobre gold */
  --contrast:    #2D1D14;   /* cards oscuras sobre canvas */
  --night:       #1E120C;   /* fondo dark (player, loading) */
  --night-fg:    #F3E4D1;   /* texto sobre night */

  /* Tipografía */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-sans:    'Inter Tight', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* Radios */
  --r-pill:   999px;
  --r-btn:    999px;
  --r-card:   18px;
  --r-card-sm: 14px;
  --r-card-lg: 24px;

  /* Sombras */
  --shadow-card: 0 1px 3px rgba(0,0,0,.06);

  /* Ease */
  --ease: cubic-bezier(0.4, 0.2, 0.2, 1);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font-sans);
  font-weight: 400;
  background: var(--canvas);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =============================================
   BACKGROUND
   ============================================= */
.bg-photo {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: var(--canvas);
}
/* =============================================
   SCREENS
   ============================================= */
.screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0s 0.35s;
  z-index: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: var(--canvas);
}
.screen.dark-screen {
  background: var(--night);
}
.screen.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0s 0s;
}

.screen-inner {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  padding: 0 24px;
  flex: 1;
}
.screen-inner.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: 24px;
  padding-bottom: 24px;
}

/* =============================================
   TIPOGRAFÍA GLOBAL
   ============================================= */
.s-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.022em;
  line-height: 1.15;
  color: var(--ink);
}
.s-display em { font-style: italic; font-weight: 300; }

.s-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
  /* opacity removida — con opacity el contraste contra canvas es matemáticamente
     imposible que llegue a 4.5:1 (WCAG AA). Audit Axe 2-may. --muted oscurecido
     compensa el cambio visual. */
}

.s-body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--muted);
}

/* =============================================
   BOTONES GLOBALES
   ============================================= */
.s-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 54px;
  padding: 0 22px;
  border-radius: var(--r-btn);
  border: none;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  letter-spacing: -0.01em;
  hyphens: none;
}
.s-btn:active { transform: scale(0.985); }
.s-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.s-btn-primary {
  background: var(--ink);
  color: var(--canvas);
}
.s-btn-primary:hover:not(:disabled) { opacity: 0.9; }

.s-btn-accent {
  background: var(--accent);
  color: var(--night-fg);
}

.s-btn-ghost {
  background: transparent;
  border: 1.5px solid var(--ink);
  color: var(--ink);
}
.s-btn-ghost:hover:not(:disabled) { background: var(--surface); }

.s-btn-soft {
  background: var(--accent-soft);
  color: var(--ink);
}

.s-btn-dark {
  background: var(--night-fg);
  color: var(--night);
}
.s-btn-dark:hover:not(:disabled) { opacity: 0.9; }

.s-btn-sm {
  height: 40px;
  font-size: 14px;
  padding: 0 16px;
}

/* =============================================
   CHIPS
   ============================================= */
.s-chip {
  display: inline-flex;
  align-items: center;
  height: 44px;             /* Apple HIG mínimo touch target — bump 40→44 audit 17-may */
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--faint);
  background: transparent;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.s-chip:hover { background: var(--surface); }
.s-chip.active {
  background: var(--ink);
  color: var(--canvas);
  border-color: var(--ink);
}
.s-chip.locked {
  opacity: 0.45;
  cursor: default;
}
.s-chip-sm {
  height: 44px;             /* mantengo alias por compat con código existente */
  font-size: 14px;
  padding: 0 14px;
}

/* =============================================
   LOGO / WORDMARK
   ============================================= */
.stillova-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.stillova-glyph svg { display: block; }

/* =============================================
   TOAST
   ============================================= */
.toast {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 96px);
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--ink);
  border-radius: 100px;
  padding: 11px 20px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--canvas);
  opacity: 0;
  z-index: 999;
  transition: all 0.3s;
  white-space: normal;
  max-width: calc(100vw - 48px);
  text-align: center;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* =============================================
   CANCELLATION SURVEY MODAL — paleta Clay (fondo claro)
   Antes: paleta antigua con --ink marrón sobre fondo oscuro → ilegible.
   ============================================= */
.cancel-survey-overlay {
  position: fixed; inset: 0; z-index: 9998;
  background: rgba(26, 20, 16, 0.55);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.cancel-survey-card {
  background: var(--surface, #F6EEE1);
  border: 1px solid var(--faint);
  border-radius: 14px;
  padding: 28px 24px 22px;
  max-width: 420px; width: 100%;
  box-shadow: 0 30px 60px rgba(42,28,20,0.25);
  font-family: var(--font-sans);
  max-height: 90vh; overflow-y: auto;
}
.cancel-survey-title {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 500;
  color: var(--ink); margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.cancel-survey-body {
  font-size: 0.92rem; line-height: 1.5;
  color: var(--muted); margin: 0 0 18px;
}
.cancel-survey-options {
  display: flex; flex-direction: column; gap: 0;
  margin-bottom: 16px;
  border-top: 1px solid var(--faint);
}
.cancel-survey-option {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 4px;
  font-size: 0.93rem; color: var(--ink);
  cursor: pointer; user-select: none;
  border-bottom: 1px solid var(--faint);
  transition: background 0.15s;
}
.cancel-survey-option:hover {
  background: rgba(42,28,20,0.04);
}
.cancel-survey-option input[type="radio"] {
  width: 18px; height: 18px; flex-shrink: 0;
  accent-color: var(--ink); cursor: pointer;
}
.cancel-survey-text {
  width: 100%;
  background: var(--canvas);
  border: 1px solid var(--faint);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: inherit; font-size: 0.9rem;
  color: var(--ink); resize: none;
  margin-bottom: 14px;
  transition: border-color 0.15s;
}
.cancel-survey-text:focus {
  outline: none;
  border-color: var(--ink);
}
.cancel-survey-text::placeholder {
  color: var(--muted);
  opacity: 0.7;
}
.cancel-survey-btn {
  display: block; width: 100%;
  padding: 13px 16px;
  background: var(--ink);
  color: var(--canvas);
  border: none; border-radius: 999px;
  font-family: inherit; font-size: 0.95rem; font-weight: 500;
  cursor: pointer; transition: opacity 0.18s;
}
.cancel-survey-btn:hover:not(:disabled) { opacity: 0.88; }
.cancel-survey-btn-disabled,
.cancel-survey-btn:disabled {
  opacity: 0.35; cursor: not-allowed;
}
.cancel-survey-dismiss {
  display: block; width: 100%;
  margin-top: 10px; padding: 10px;
  background: transparent; border: none;
  color: var(--muted);
  font-family: inherit; font-size: 0.88rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cancel-survey-dismiss:hover { color: var(--ink); }

/* =============================================
   AGE GATE 18+ MODAL — usa paleta Clay (fondo claro)
   Antes: fondo oscuro con --ink (marrón) → contraste WCAG fallaba.
   ============================================= */
.age-gate-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(26, 20, 16, 0.55);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.age-gate-card {
  background: var(--surface, #F6EEE1);
  border: 1px solid var(--faint);
  border-radius: 14px;
  padding: 28px 24px 22px;
  max-width: 380px; width: 100%;
  box-shadow: 0 30px 60px rgba(42,28,20,0.25);
  font-family: var(--font-sans);
}
.age-gate-title {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 500;
  color: var(--ink);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.age-gate-body {
  font-size: 0.92rem; line-height: 1.55;
  color: var(--muted);
  margin: 0 0 20px;
}
.age-gate-body strong {
  color: var(--ink); font-weight: 600;
}
.age-gate-checkbox-row {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.92rem; color: var(--ink);
  cursor: pointer; user-select: none;
  margin: 0 0 22px; line-height: 1.45;
}
.age-gate-checkbox-row input[type="checkbox"] {
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px;
  accent-color: var(--ink); cursor: pointer;
}
.age-gate-btn {
  display: block; width: 100%;
  padding: 13px 16px;
  background: var(--ink);
  color: var(--canvas);
  border: none; border-radius: 999px;
  font-family: inherit; font-size: 0.95rem; font-weight: 500;
  cursor: pointer; transition: opacity 0.18s;
}
.age-gate-btn:hover:not(:disabled) { opacity: 0.88; }
.age-gate-btn-disabled,
.age-gate-btn:disabled {
  opacity: 0.35; cursor: not-allowed;
}
.age-gate-cancel {
  display: block; width: 100%;
  margin-top: 10px; padding: 10px;
  background: transparent; border: none;
  color: var(--muted);
  font-family: inherit; font-size: 0.88rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.age-gate-cancel:hover { color: var(--ink); }

/* =============================================
   DELETE ACCOUNT MODAL — reemplaza window.confirm + window.prompt
   nativos (UX inconsistente, no se ve premium). Misma estética que
   age-gate-overlay pero con accent danger en el botón destructivo.
   ============================================= */
.delete-account-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(26, 20, 16, 0.55);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.delete-account-card {
  background: var(--surface, #F6EEE1);
  border: 1px solid var(--faint);
  border-radius: 14px;
  padding: 28px 24px 22px;
  max-width: 420px; width: 100%;
  box-shadow: 0 30px 60px rgba(42,28,20,0.25);
  font-family: var(--font-sans);
}
.delete-account-title {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 500;
  color: var(--ink);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.delete-account-body {
  font-size: 0.92rem; line-height: 1.55;
  color: var(--muted);
  margin: 0 0 8px;
}
.delete-account-body strong { color: var(--ink); font-weight: 600; }
.delete-account-list {
  list-style: none; padding: 0; margin: 0 0 14px;
}
.delete-account-list li {
  font-size: 0.92rem; line-height: 1.6;
  color: var(--ink);
  padding-left: 16px;
  position: relative;
}
.delete-account-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}
.delete-account-email {
  color: var(--muted);
  font-size: 0.85rem;
  display: block;
  margin-top: 1px;
}
.delete-account-warning {
  font-size: 0.88rem; line-height: 1.5;
  color: var(--accent);
  margin: 0 0 20px;
}
.delete-account-warning strong { font-weight: 600; }
.delete-account-confirm-label {
  display: block;
  font-size: 0.88rem;
  color: var(--ink);
  margin: 0 0 8px;
}
.delete-account-confirm-label strong { font-weight: 600; }
.delete-account-input {
  display: block; width: 100%;
  padding: 11px 14px;
  background: var(--canvas);
  border: 1px solid var(--faint);
  border-radius: 10px;
  font-family: var(--font-mono, monospace);
  font-size: 1rem;
  color: var(--ink);
  letter-spacing: 0.04em;
  text-align: center;
  margin-bottom: 18px;
  outline: none;
  transition: border-color 0.18s;
}
.delete-account-input:focus { border-color: var(--ink); }
.delete-account-btn {
  display: block; width: 100%;
  padding: 13px 16px;
  background: var(--ink);
  color: var(--canvas);
  border: none; border-radius: 999px;
  font-family: inherit; font-size: 0.95rem; font-weight: 500;
  cursor: pointer; transition: opacity 0.18s;
}
.delete-account-btn-danger {
  background: var(--accent, #A85A3D);
  color: #fff;
}
.delete-account-btn:hover:not(:disabled) { opacity: 0.88; }
.delete-account-btn-disabled,
.delete-account-btn:disabled {
  opacity: 0.35; cursor: not-allowed;
}
.delete-account-cancel {
  display: block; width: 100%;
  margin-top: 10px; padding: 10px;
  background: transparent; border: none;
  color: var(--muted);
  font-family: inherit; font-size: 0.88rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.delete-account-cancel:hover { color: var(--ink); }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--faint);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 32px 16px calc(env(safe-area-inset-bottom, 0px) + 24px);
  margin-top: 24px;
}
/* Audit 17-may: el footer global aparecía abajo del player/loading/onboarding
   (screens dark/fullscreen) y distraía. CLAUDE.md regla: "Mientras suena el
   audio: solo una animación muy suave, nada que distraiga". */
body:has(#screen-player.active) .site-footer,
body:has(#screen-loading.active) .site-footer,
body:has(#screen-onboarding.active) .site-footer {
  display: none;
}
.site-footer-disclaimer {
  font-size: 12px;          /* ≥iOS caption2 (11px) — antes 10.5px */
  color: var(--muted);
  opacity: 1;               /* sin opacity — perdía contraste */
  margin: 0;
  line-height: 1.45;
  max-width: 320px;
}
.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
/* Contraste WCAG AA + tap target ≥44px en links legales */
.site-footer a {
  color: var(--ink);        /* antes --faint daba ratio 1.36:1 */
  opacity: 0.85;
  text-decoration: underline;
  text-underline-offset: 2px;
  pointer-events: auto;
  display: inline-block;
  padding: 10px 8px;
  min-width: 44px;
  min-height: 44px;
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
}
.site-footer a:hover { opacity: 1; }

/* =============================================
   FOCUS VISIBLE — accesibilidad keyboard users (P1-17 audit 13-may)
   Indicator universal cuando user navega con Tab. Solo visible al teclado
   (no aparece al mousedown), gracias a :focus-visible nativo.
   ============================================= */
:focus-visible {
  outline: 2px solid var(--accent, #785a3c);
  outline-offset: 2px;
  border-radius: 4px;
}
/* Inputs/textareas ya tienen border-focus → outline duplicaría. Quitamos. */
input:focus-visible,
textarea:focus-visible,
select:focus-visible { outline-offset: 0; }

/* =============================================
   SKIP LINK — accesibilidad keyboard users (P3-7 audit 13-may · MK-27)
   Visualmente oculto hasta recibir foco con Tab. Permite saltar
   onboarding/nav directo al contenido principal.
   ============================================= */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 9999;
  padding: 12px 20px;
  background: var(--accent, #785a3c);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid var(--accent-hover, #5a4429);
  outline-offset: 0;
}

/* =============================================
   MISC UTILS
   ============================================= */
.hidden { display: none !important; }
