/* =========================================================================
   Triple Uve · estilos comunes (claro / oscuro / automático)
   Todos los colores son variables: para cambiar uno, cámbialo aquí.
   El tema se elige con <html data-theme="claro|oscuro|auto">.
   ========================================================================= */

:root {
  color-scheme: light;
  /* Marca */
  --marca: #E3161B;
  --marca-texto: #C8121A;        /* enlaces y textos rojos (más contraste) */
  --marca-hover: #9E0E14;
  --marca-suave: #FDE7E8;
  --marca-deshabilitada: #F2A9AB;

  /* Fondos */
  --fondo: #F2F2F5;
  --fondo-degradado:
    radial-gradient(1200px 700px at 0% 0%, rgba(227,22,27,0.06), transparent 60%),
    radial-gradient(900px 700px at 0% 100%, rgba(47,124,246,0.07), transparent 60%);
  --superficie: #FFFFFF;          /* tarjetas, paneles */
  --superficie-2: #F5F5F7;        /* fondo de zonas de contenido */
  --relleno: #E8E8ED;             /* botones secundarios */
  --relleno-hover: rgba(0,0,0,0.05);

  /* Texto */
  --texto: #1D1D1F;
  --texto-2: #424245;
  --texto-3: #6E6E73;
  --texto-4: #8E8E93;
  --placeholder: #A1A1A6;

  /* Líneas */
  --linea: #E5E5EA;
  --linea-fuerte: #86868B;        /* borde de campos */
  --separador: #C6C6C8;

  /* Estados */
  --error: #B3121A;
  --ok: #1F8A4C;
  --ok-suave: #E3F5EC;
  --aviso: #8A4B0A;
  --aviso-suave: #FFF4DE;
  --en-linea: #34C759;

  /* Cristal (Liquid Glass) */
  --cristal-fondo: linear-gradient(180deg, rgba(255,255,255,0.78), rgba(250,250,252,0.58));
  --cristal-borde: rgba(255,255,255,0.85);
  --cristal-sombra: 0 18px 50px rgba(30,30,40,0.14), 0 2px 6px rgba(30,30,40,0.06), inset 0 1px 0 rgba(255,255,255,0.95), inset 0 -1px 0 rgba(0,0,0,0.04);
  --cristal-btn-fondo: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(244,244,247,0.8));
  --cristal-btn-borde: rgba(255,255,255,0.9);
  --cristal-btn-sombra: 0 2px 8px rgba(0,0,0,0.08), inset 0 1px 0 #FFFFFF;
  --cristal-activo-fondo: linear-gradient(180deg, #FFFFFF, #F4F4F7);
  --cristal-activo-sombra: 0 3px 10px rgba(0,0,0,0.12), inset 0 0 0 0.5px rgba(0,0,0,0.06), inset 0 1px 0 #FFFFFF;
  --menu-fondo: rgba(255,255,255,0.95);
  --menu-sombra: 0 18px 44px rgba(0,0,0,0.18), 0 0 0 0.5px rgba(0,0,0,0.08);
  --tarjeta-sombra: 0 1px 3px rgba(0,0,0,0.06), inset 0 0 0 0.5px rgba(0,0,0,0.05);

  /* Forma y tipografía */
  --radio-s: 10px;
  --radio-m: 12px;
  --radio-l: 18px;
  --radio-xl: 32px;
  --fuente: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --curva: cubic-bezier(.2,.9,.25,1);
}

/* ---------- Modo oscuro (se repite para «auto» con el sistema en oscuro) ---------- */
:root[data-theme="oscuro"] {
  color-scheme: dark;
  --marca-texto: #FF5A5F;
  --marca-hover: #FF8A8E;
  --marca-suave: #3A1517;
  --marca-deshabilitada: #6B1F22;
  --fondo: #0B0B0C;
  --fondo-degradado:
    radial-gradient(1200px 700px at 0% 0%, rgba(227,22,27,0.10), transparent 60%),
    radial-gradient(900px 700px at 0% 100%, rgba(47,124,246,0.10), transparent 60%);
  --superficie: #1C1C1E;
  --superficie-2: #111113;
  --relleno: #2C2C2E;
  --relleno-hover: rgba(255,255,255,0.06);
  --texto: #F5F5F7;
  --texto-2: #D1D1D6;
  --texto-3: #98989D;
  --texto-4: #8E8E93;
  --placeholder: #636366;
  --linea: #38383A;
  --linea-fuerte: #636366;
  --separador: #38383A;
  --error: #FF6B6F;
  --ok: #6BD69A;
  --ok-suave: #12301F;
  --aviso: #FFB061;
  --aviso-suave: #3A2D11;
  --cristal-fondo: linear-gradient(180deg, rgba(44,44,46,0.82), rgba(28,28,30,0.7));
  --cristal-borde: rgba(255,255,255,0.08);
  --cristal-sombra: 0 18px 50px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.08);
  --cristal-btn-fondo: linear-gradient(180deg, rgba(72,72,74,0.9), rgba(58,58,60,0.8));
  --cristal-btn-borde: rgba(255,255,255,0.08);
  --cristal-btn-sombra: 0 2px 8px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
  --cristal-activo-fondo: rgba(255,255,255,0.14);
  --cristal-activo-sombra: inset 0 1px 0 rgba(255,255,255,0.08);
  --menu-fondo: rgba(44,44,46,0.96);
  --menu-sombra: 0 18px 44px rgba(0,0,0,0.6), 0 0 0 0.5px rgba(255,255,255,0.1);
  --tarjeta-sombra: inset 0 0 0 0.5px rgba(255,255,255,0.06);
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    color-scheme: dark;
    --marca-texto: #FF5A5F;
    --marca-hover: #FF8A8E;
    --marca-suave: #3A1517;
    --marca-deshabilitada: #6B1F22;
    --fondo: #0B0B0C;
    --fondo-degradado:
      radial-gradient(1200px 700px at 0% 0%, rgba(227,22,27,0.10), transparent 60%),
      radial-gradient(900px 700px at 0% 100%, rgba(47,124,246,0.10), transparent 60%);
    --superficie: #1C1C1E;
    --superficie-2: #111113;
    --relleno: #2C2C2E;
    --relleno-hover: rgba(255,255,255,0.06);
    --texto: #F5F5F7;
    --texto-2: #D1D1D6;
    --texto-3: #98989D;
    --texto-4: #8E8E93;
    --placeholder: #636366;
    --linea: #38383A;
    --linea-fuerte: #636366;
    --separador: #38383A;
    --error: #FF6B6F;
    --ok: #6BD69A;
    --ok-suave: #12301F;
    --aviso: #FFB061;
    --aviso-suave: #3A2D11;
    --cristal-fondo: linear-gradient(180deg, rgba(44,44,46,0.82), rgba(28,28,30,0.7));
    --cristal-borde: rgba(255,255,255,0.08);
    --cristal-sombra: 0 18px 50px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.08);
    --cristal-btn-fondo: linear-gradient(180deg, rgba(72,72,74,0.9), rgba(58,58,60,0.8));
    --cristal-btn-borde: rgba(255,255,255,0.08);
    --cristal-btn-sombra: 0 2px 8px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
    --cristal-activo-fondo: rgba(255,255,255,0.14);
    --cristal-activo-sombra: inset 0 1px 0 rgba(255,255,255,0.08);
    --menu-fondo: rgba(44,44,46,0.96);
    --menu-sombra: 0 18px 44px rgba(0,0,0,0.6), 0 0 0 0.5px rgba(255,255,255,0.1);
    --tarjeta-sombra: inset 0 0 0 0.5px rgba(255,255,255,0.06);
  }
}

/* ---------- Colores auxiliares de listas y paneles ---------- */
:root {
  --agrupado: #F2F2F7;            /* fondo de la lista (estilo iOS) */
  --gris-suave: #F5F5F7;          /* cajas agrupadas del detalle */
  --fila-hecha: #F2F2F4;
  --cristal-pop: rgba(255,255,255,0.94);
  --linea-rejilla: #F0F0F2;
  --finde: #FAFAFB;
  --icono-suave: #AEAEB2;
  --verde: #2BA868;
}
:root[data-theme="oscuro"] {
  --agrupado: #141416; --gris-suave: #2C2C2E; --fila-hecha: #2C2C2E; --cristal-pop: rgba(44,44,46,0.96);
  --linea-rejilla: #2C2C2E; --finde: #161618; --icono-suave: #636366;
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    --agrupado: #141416; --gris-suave: #2C2C2E; --fila-hecha: #2C2C2E; --cristal-pop: rgba(44,44,46,0.96);
    --linea-rejilla: #2C2C2E; --finde: #161618; --icono-suave: #636366;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--fuente);
  font-size: 15px;
  line-height: 1.4;
  color: var(--texto);
  background: var(--fondo-degradado), var(--fondo);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--marca-texto); }
a:hover { color: var(--marca-hover); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
input:focus, textarea:focus, select:focus { outline: none; }
:focus-visible { outline: 2px solid var(--marca); outline-offset: 2px; }
[hidden] { display: none !important; }
::placeholder { color: var(--placeholder); }
.solo-lectores { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Cristal ---------- */
.lg-glass {
  background: var(--cristal-fondo);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid var(--cristal-borde);
  box-shadow: var(--cristal-sombra);
}
.lg-btn {
  border: 1px solid var(--cristal-btn-borde);
  background: var(--cristal-btn-fondo);
  box-shadow: var(--cristal-btn-sombra);
  color: var(--texto);
}
.lg-btn:hover { filter: brightness(1.03); }

/* Control segmentado en cápsula */
.lg-seg {
  display: inline-flex; align-items: center; gap: 2px;
  border-radius: 999px; padding: 4px;
  background: var(--cristal-btn-fondo);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--cristal-btn-borde);
  box-shadow: var(--cristal-btn-sombra);
}
.lg-seg button {
  height: 32px; padding: 0 14px; border: 0; border-radius: 999px;
  background: transparent; color: var(--texto); font-size: 14px; font-weight: 500;
  transition: background-color 200ms ease-out, color 200ms ease-out;
}
.lg-seg button:hover { background: var(--relleno-hover); }
.lg-seg button[aria-pressed="true"] { background: rgba(127,127,127,0.16); color: var(--marca-texto); font-weight: 700; }

@media (prefers-reduced-transparency: reduce) {
  .lg-glass, .lg-seg { background: var(--superficie); backdrop-filter: none; -webkit-backdrop-filter: none; }
}

/* ---------- Botones ---------- */
.pulsable { transition: transform 100ms ease-out, background-color 120ms ease-out, opacity 160ms ease-out, filter 120ms ease-out; }
.pulsable:active { transform: scale(0.97); }
.btn {
  height: 44px; padding: 0 18px; border: 0; border-radius: var(--radio-s);
  font-size: 15px; font-weight: 500;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform 100ms ease-out, filter 120ms ease-out, background-color 120ms ease-out;
}
.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:hover:not(:disabled) { filter: brightness(.92); }
.btn-principal { background: var(--marca); color: #FFFFFF; }
.btn-principal:disabled { background: var(--marca-deshabilitada); cursor: default; }
.btn-secundario { background: var(--relleno); color: var(--texto); }
.btn-texto { background: transparent; color: var(--texto-2); min-height: 44px; height: auto; padding: 0 12px; }
.btn-texto.rojo { color: var(--marca-texto); }
.btn-redondo { width: 34px; height: 34px; padding: 0; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }

/* ---------- Tarjetas ---------- */
.tarjeta { background: var(--superficie); border-radius: var(--radio-l); box-shadow: var(--tarjeta-sombra); }

/* ---------- Avisos breves (toast) ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 100;
  background: #1D1D1F; color: #FFFFFF; padding: 12px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 500; box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  animation: subir 280ms var(--curva);
}
:root[data-theme="oscuro"] .toast { background: #3A3A3C; }
@keyframes subir { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }
@keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }
@keyframes temblar { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
}

/* ---------- Mostrar / ocultar contraseña ---------- */
.ojo-caja { position: relative; display: block; }
input.con-ojo { padding-right: 48px !important; }
.ojo {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%); z-index: 1;
  width: 36px; height: 36px; border: 0; border-radius: 10px; background: transparent; color: var(--texto-3);
  display: flex; align-items: center; justify-content: center; padding: 0; cursor: pointer;
}
.ojo:hover { color: var(--texto); background: var(--relleno-hover); }
.ojo:focus-visible { outline: 2px solid var(--marca); outline-offset: 1px; }
.ojo-caja { font-size: inherit !important; font-weight: 400 !important; color: inherit !important; }