/* =============================================================
   tokens.css — Sistema de diseño de Pulso
   Base: el de Pay v5 (rediseño 2026-10), con la marca en índigo.
   Neutros con un punto de índigo; el índigo queda para acciones y estado
   activo. El rojo es solo para errores y acciones destructivas.
   Tema claro por defecto y oscuro (data-theme="dark" o el del sistema).
   Todo texto cumple WCAG AA (4,5:1) sobre su fondo.
   ============================================================= */

@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url('../../vendor/fonts/plus-jakarta-sans-latin-ext.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url('../../vendor/fonts/plus-jakarta-sans-latin.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* ---- Superficies y texto (tema claro) ---- */
  --bg: #F4F4F8;
  --bg-elevated: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #ECEDF3;
  --surface-3: #DFE1EA;
  --surface-hover: #F1F1FA;
  --text: #161827;
  --text-secondary: #474A5E;
  --text-muted: #5B5E72;
  --border: #E1E2EA;
  --border-strong: #C9CBD8;

  /* ---- Primario: índigo ----
     --primary para texto e iconos; --primary-solid para rellenos con --on-primary encima. */
  --primary: #4338CA;
  --primary-hover: #3730A3;
  --primary-soft: #E0E7FF;
  --primary-ink: #3730A3;
  --primary-solid: #4338CA;
  --on-primary: #FFFFFF;

  /* ---- Semánticos ---- */
  --success: #15803D;
  --success-soft: #DCFCE7;
  --warning: #F59E0B;          /* solo iconos y bordes */
  --warning-text: #7A4E00;
  --warning-soft: #FFF1D6;
  --danger: #B42E27;
  --danger-soft: #FBE7E5;
  --danger-solid: #B42E27;
  --info: #2563EB;

  /* ---- Métricas: tinta (icono, gráfico) + fondo suave ---- */
  --metric-body: #3730A3;     --metric-body-bg: #E0E7FF;
  --metric-sleep: #5B21B6;    --metric-sleep-bg: #EDE9FE;
  --metric-activity: #0F766E; --metric-activity-bg: #CCFBF1;
  --metric-energy: #9A3412;   --metric-energy-bg: #FFEDD5;
  --metric-heart: #9F1239;    --metric-heart-bg: #FFE4E6;
  --metric-food: #7A4E00;     --metric-food-bg: #FFF1D6;
  --metric-water: #075985;    --metric-water-bg: #E0F2FE;
  --metric-fiber: #3F6212;    --metric-fiber-bg: #E8F2D9;
  --metric-none: #474A5E;     --metric-none-bg: #ECEDF3;

  /* ---- Fases del sueño (gráficos) ---- */
  --sleep-deep: #3730A3;
  --sleep-rem: #7C3AED;
  --sleep-light: #0284C7;
  --sleep-awake: #D97706;
  /* Series que se comparan en una misma gráfica: tono distinto, no solo luminosidad */
  --chart-intake: #D97706;
  --chart-burned: #4338CA;
  --chart-total: #EA580C;
  --chart-active: #0F766E;

  /* ---- Sombras ---- */
  --shadow-xs: 0 1px 2px rgba(22, 24, 39, 0.06);
  --shadow-sm: 0 2px 8px rgba(22, 24, 39, 0.07);
  --shadow-md: 0 6px 18px rgba(22, 24, 39, 0.09);
  --shadow-lg: 0 14px 36px rgba(22, 24, 39, 0.14);
  --shadow-primary: 0 8px 20px rgba(67, 56, 202, 0.30);
  --shadow-card: 0 1px 2px rgba(22, 24, 39, 0.04), 0 10px 28px -16px rgba(22, 24, 39, 0.16);
  --scrim: rgba(13, 14, 30, 0.42);
  --glow: rgba(67, 56, 202, 0.16);

  /* ---- Radios ---- */
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* ---- Espaciado (escala 4px) ---- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  /* ---- Tipografía ---- */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.8125rem;
  --fs-base: 0.9375rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.625rem;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extra: 800;

  /* ---- Transiciones ---- */
  --transition-fast: 0.15s ease;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.32, 1.2, 0.6, 1);

  /* ---- Layout ----
     --safe-top/--safe-bottom: los fija la app Android (alto de las barras del
     sistema); en el navegador caen al env() del propio navegador. */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --content-max: 560px;
  --nav-height: 64px;
  --z-nav: 900;
  --z-sheet: 1000;
  --z-toast: 1100;

  color-scheme: light;
}

/* ============ TEMA OSCURO ============ */
:root[data-theme="dark"] {
  --bg: #0D0E17;
  --bg-elevated: #161826;
  --surface: #161826;
  --surface-2: #1E2132;
  --surface-3: #282B40;
  --surface-hover: #1B1E30;
  --text: #E7E8F2;
  --text-secondary: #B6B9CC;
  --text-muted: #9599AF;
  --border: #262A3D;
  --border-strong: #363A52;

  --primary: #A5B4FC;
  --primary-hover: #C7D2FE;
  --primary-soft: #23264A;
  --primary-ink: #C7D2FE;
  --primary-solid: #A5B4FC;
  --on-primary: #11133A;

  --success: #4ADE80;
  --success-soft: #12301E;
  --warning-text: #F5C46B;
  --warning-soft: #33270F;
  --danger: #FF8A80;
  --danger-soft: #3A1D1B;

  --metric-body: #C7D2FE;     --metric-body-bg: #23264A;
  --metric-sleep: #C4B5FD;    --metric-sleep-bg: #2A2150;
  --metric-activity: #5EEAD4; --metric-activity-bg: #12302C;
  --metric-energy: #FDBA74;   --metric-energy-bg: #3A2614;
  --metric-heart: #FDA4AF;    --metric-heart-bg: #3B1828;
  --metric-food: #F5C46B;     --metric-food-bg: #33270F;
  --metric-water: #7DD3FC;    --metric-water-bg: #123139;
  --metric-fiber: #B5D98A;    --metric-fiber-bg: #1E2B12;
  --metric-none: #B6B9CC;     --metric-none-bg: #1E2132;

  --sleep-deep: #818CF8;
  --sleep-rem: #C4B5FD;
  --sleep-light: #7DD3FC;
  --sleep-awake: #FCD34D;
  --chart-intake: #FBBF24;
  --chart-burned: #A5B4FC;
  --chart-total: #FDBA74;
  --chart-active: #5EEAD4;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 14px 36px rgba(0, 0, 0, 0.6);
  --shadow-primary: 0 8px 20px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 12px 28px -18px rgba(0, 0, 0, 0.7);
  --scrim: rgba(0, 0, 0, 0.55);
  --glow: rgba(165, 180, 252, 0.14);

  color-scheme: dark;
}

/* Sin elección del usuario: el tema del sistema */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    --bg: #0D0E17;
    --bg-elevated: #161826;
    --surface: #161826;
    --surface-2: #1E2132;
    --surface-3: #282B40;
    --surface-hover: #1B1E30;
    --text: #E7E8F2;
    --text-secondary: #B6B9CC;
    --text-muted: #9599AF;
    --border: #262A3D;
    --border-strong: #363A52;
    --primary: #A5B4FC;
    --primary-hover: #C7D2FE;
    --primary-soft: #23264A;
    --primary-ink: #C7D2FE;
    --primary-solid: #A5B4FC;
    --on-primary: #11133A;
    --success: #4ADE80;
    --success-soft: #12301E;
    --warning-text: #F5C46B;
    --warning-soft: #33270F;
    --danger: #FF8A80;
    --danger-soft: #3A1D1B;
    --metric-body: #C7D2FE;     --metric-body-bg: #23264A;
    --metric-sleep: #C4B5FD;    --metric-sleep-bg: #2A2150;
    --metric-activity: #5EEAD4; --metric-activity-bg: #12302C;
    --metric-energy: #FDBA74;   --metric-energy-bg: #3A2614;
    --metric-heart: #FDA4AF;    --metric-heart-bg: #3B1828;
    --metric-food: #F5C46B;     --metric-food-bg: #33270F;
    --metric-water: #7DD3FC;    --metric-water-bg: #123139;
    --metric-fiber: #B5D98A;    --metric-fiber-bg: #1E2B12;
    --metric-none: #B6B9CC;     --metric-none-bg: #1E2132;
    --sleep-deep: #818CF8;
    --sleep-rem: #C4B5FD;
    --sleep-light: #7DD3FC;
    --sleep-awake: #FCD34D;
    --chart-intake: #FBBF24;
    --chart-burned: #A5B4FC;
    --chart-total: #FDBA74;
    --chart-active: #5EEAD4;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 14px 36px rgba(0, 0, 0, 0.6);
    --shadow-primary: 0 8px 20px rgba(0, 0, 0, 0.45);
    --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 12px 28px -18px rgba(0, 0, 0, 0.7);
    --scrim: rgba(0, 0, 0, 0.55);
    --glow: rgba(165, 180, 252, 0.14);
    color-scheme: dark;
  }
}