:root {
  --fondo: #f1f5f9;
  --superficie: #ffffff;
  --campo: #f6f9fc;
  --texto: #0f172a;
  --suave: #5b6478;
  --filo: #dbe2ec;
  --acento: #0e7490;
  --acento-texto: #ffffff;
  --bien: #15803d;
  --bien-fondo: #dcfce7;
  --mal: #b91c1c;
  --mal-fondo: #fee2e2;
  --aviso: #a16207;
  --aviso-fondo: #fef3c7;
  --sombra: 0 1px 2px rgb(0 0 0 / 0.06), 0 2px 8px rgb(0 0 0 / 0.05);
  color-scheme: light;
}
/* Tema: automático según el equipo, o forzado con <html data-tema="claro|oscuro"> */
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="claro"]) {
    --fondo: #0b1220;
    --superficie: #131c2e;
    --campo: #1a2438;
    --texto: #e6ebf5;
    --suave: #96a1b8;
    --filo: #26324a;
    --acento: #22d3ee;
    --acento-texto: #06202a;
    --bien: #4ade80;
    --bien-fondo: #0f2a1b;
    --mal: #f87171;
    --mal-fondo: #2e1215;
    --aviso: #fbbf24;
    --aviso-fondo: #2b2108;
    --sombra: none;
    color-scheme: dark;
  }
}
:root[data-tema="oscuro"] {
  --fondo: #0b1220;
  --superficie: #131c2e;
  --campo: #1a2438;
  --texto: #e6ebf5;
  --suave: #96a1b8;
  --filo: #26324a;
  --acento: #22d3ee;
  --acento-texto: #06202a;
  --bien: #4ade80;
  --bien-fondo: #0f2a1b;
  --mal: #f87171;
  --mal-fondo: #2e1215;
  --aviso: #fbbf24;
  --aviso-fondo: #2b2108;
  --sombra: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--fondo); color: var(--texto); }
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.3rem; }
h2 { font-size: 1.05rem; margin: 1.3rem 0 0.6rem; }
a { color: var(--acento); }
.suave { color: var(--suave); }
.pequeno { font-size: 0.85rem; }
.derecha { text-align: right; }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.rojo { color: var(--mal); }
.verde { color: var(--bien); }

button, .boton, input, select, textarea { font: inherit; color: inherit; }
button, .boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  min-height: 44px; padding: 0.5rem 0.95rem; border: 1px solid var(--filo); border-radius: 12px;
  background: var(--superficie); cursor: pointer; text-decoration: none; text-align: center; color: var(--texto);
}
button:disabled { opacity: 0.55; cursor: default; }
.primario { background: var(--acento); border-color: var(--acento); color: var(--acento-texto); font-weight: 600; }
.peligro { color: var(--mal); border-color: color-mix(in srgb, var(--mal) 40%, var(--filo)); }
.chico { min-height: 36px; padding: 0.3rem 0.7rem; font-size: 0.88rem; border-radius: 10px; }
.ancho { width: 100%; }
input, select, textarea {
  width: 100%; min-height: 44px; padding: 0.5rem 0.7rem; border: 1px solid var(--filo); border-radius: 10px; background: var(--campo);
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--acento); outline-offset: 1px; }
input[type="checkbox"] { width: 20px; min-height: 20px; height: 20px; accent-color: var(--acento); }
label { display: grid; gap: 0.25rem; font-size: 0.88rem; color: var(--suave); }
label.check { display: flex; align-items: center; gap: 0.55rem; color: var(--texto); font-size: 0.95rem; }

/* Estructura */
.barra {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
  padding: 0.55rem 16px; padding-top: max(0.55rem, env(safe-area-inset-top)); background: var(--superficie); border-bottom: 1px solid var(--filo);
}
.marca { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; color: var(--texto); text-decoration: none; min-width: 0; }
.marca span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barra .quien { font-size: 0.8rem; color: var(--suave); white-space: nowrap; }
.derecha-barra { display: flex; align-items: center; gap: 0.4rem; }
.tema { min-height: 36px; min-width: 36px; padding: 0 0.4rem; border-radius: 10px; font-size: 1.05rem; background: transparent; }
.vista { max-width: 900px; margin: 0 auto; padding: 16px 16px 96px; }
.menu {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 5; display: flex; justify-content: center;
  background: var(--superficie); border-top: 1px solid var(--filo); padding-bottom: env(safe-area-inset-bottom);
}
.menu a { flex: 1; max-width: 150px; display: grid; justify-items: center; padding: 0.4rem 0; font-size: 1.2rem; text-decoration: none; color: var(--suave); }
.menu a span { font-size: 0.7rem; }
.menu a.activo { color: var(--acento); }
.tarjeta { background: var(--superficie); border: 1px solid var(--filo); border-radius: 16px; padding: 16px; box-shadow: var(--sombra); }
.tarjeta + .tarjeta { margin-top: 0.8rem; }
.cargando { text-align: center; color: var(--suave); padding: 3rem 0; }
.error { color: var(--mal); min-height: 1.2em; margin: 0.4rem 0 0; }
.titulo { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.titulo .acciones-t { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.volver { display: inline-block; margin-bottom: 0.6rem; font-size: 0.9rem; text-decoration: none; }

/* Entrar */
.entrar { max-width: 400px; margin: 6vh auto 0; display: grid; gap: 0.8rem; }
.entrar h1, .entrar > img { text-align: center; justify-self: center; }

/* Panel */
.cifras { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.6rem; margin-bottom: 1rem; }
.cifra { padding: 0.8rem 0.9rem; text-decoration: none; color: inherit; display: block; }
.cifra span { display: block; font-size: 0.78rem; color: var(--suave); }
.cifra b { display: block; font-size: 1.25rem; margin-top: 0.1rem; }
.cifra small { color: var(--suave); font-size: 0.75rem; }
.atajos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.6rem; margin-bottom: 0.4rem; }
.atajos .boton { min-height: 58px; font-weight: 600; }
.aviso { display: flex; gap: 0.6rem; align-items: center; justify-content: space-between; padding: 0.7rem 0.9rem; border-radius: 12px;
  background: var(--aviso-fondo); color: var(--aviso); margin-bottom: 0.6rem; text-decoration: none; font-weight: 600; }
.aviso.mal { background: var(--mal-fondo); color: var(--mal); }
.aviso.bien { background: var(--bien-fondo); color: var(--bien); }

/* Listas */
.buscador { display: flex; gap: 0.5rem; margin-bottom: 0.7rem; flex-wrap: wrap; }
.buscador input { flex: 1 1 200px; }
.buscador select { flex: 0 1 170px; }
.fila { display: flex; align-items: center; gap: 0.7rem; padding: 0.65rem 0.2rem; border-bottom: 1px solid var(--filo); text-decoration: none; color: inherit; }
.fila:last-child { border-bottom: 0; }
.fila .cod { width: 3.2rem; color: var(--suave); font-size: 0.85rem; flex: none; }
.fila .quien { flex: 1; min-width: 0; }
.fila .quien b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.fila .quien small { display: block; color: var(--suave); font-size: 0.78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fila .valor { text-align: right; font-weight: 600; flex: none; }
.fila .valor small { display: block; font-weight: 400; font-size: 0.75rem; color: var(--suave); }
.chip { display: inline-block; padding: 0.1rem 0.55rem; border-radius: 99px; font-size: 0.74rem; font-weight: 600; background: var(--campo); border: 1px solid var(--filo); color: var(--suave); white-space: nowrap; }
.chip.activo { background: var(--bien-fondo); color: var(--bien); border-color: transparent; }
.chip.suspendido { background: var(--mal-fondo); color: var(--mal); border-color: transparent; }
.chip.retirado { background: var(--campo); color: var(--suave); }
.chip.mora { background: var(--aviso-fondo); color: var(--aviso); border-color: transparent; }
.pestanas { display: flex; gap: 0.4rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
.pestanas a, .pestanas button { flex: 1; min-height: 40px; text-decoration: none; }
.pestanas .activa { background: var(--acento); color: var(--acento-texto); border-color: var(--acento); }
.vacio { text-align: center; color: var(--suave); padding: 1.5rem 0; }

/* Tablas */
.tabla-c { overflow-x: auto; }
.tabla { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
.tabla th, .tabla td { border-bottom: 1px solid var(--filo); padding: 0.45rem 0.4rem; text-align: left; vertical-align: top; }
.tabla th { color: var(--suave); font-weight: 600; font-size: 0.8rem; }
.tabla td.num, .tabla th.num { text-align: right; }
.tabla tfoot td { font-weight: 700; border-bottom: 0; }
.tabla tr.anulado td { text-decoration: line-through; color: var(--suave); }

/* Formularios */
.formulario { display: grid; gap: 0.75rem; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.botones { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.3rem; }
.botones > * { flex: 1 1 140px; }
details.mas { border: 1px dashed var(--filo); border-radius: 12px; padding: 0.5rem 0.8rem; }
details.mas summary { cursor: pointer; color: var(--suave); font-size: 0.9rem; }
details.mas[open] summary { margin-bottom: 0.6rem; }
.resultados { max-height: 320px; overflow-y: auto; border: 1px solid var(--filo); border-radius: 12px; margin-top: 0.4rem; }
.resultados .fila { padding: 0.55rem 0.7rem; cursor: pointer; }

/* Afiliado */
.ficha { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 0.4rem 1rem; font-size: 0.92rem; margin-top: 0.6rem; }
.ficha div span { display: block; color: var(--suave); font-size: 0.76rem; }
.saldo { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin: 0.8rem 0; }
.saldo div { text-align: center; padding: 0.55rem 0.3rem; border-radius: 12px; background: var(--campo); }
.saldo b { display: block; font-size: 1.1rem; }
.saldo span { font-size: 0.74rem; color: var(--suave); }

/* Trabajos */
.trabajo { padding: 0.8rem 0; border-bottom: 1px solid var(--filo); }
.trabajo:last-child { border-bottom: 0; }
.trabajo .cabeza { display: flex; justify-content: space-between; gap: 0.5rem; align-items: start; }
.trabajo .cabeza b { font-weight: 600; }
.trabajo .detalle { font-size: 0.85rem; color: var(--suave); margin: 0.2rem 0 0.4rem; }
.trabajo .detalle a { color: inherit; }
.trabajo.atrasado .fecha { color: var(--mal); font-weight: 700; }
.trabajo.hoy .fecha { color: var(--aviso); font-weight: 700; }
.fecha { font-size: 0.82rem; white-space: nowrap; }

/* Recibo */
.recibo { background: #fff; color: #000; max-width: 420px; margin: 0 auto; padding: 18px; border-radius: 8px; font-size: 14px; border: 1px solid var(--filo); }
.recibo h3 { text-align: center; font-size: 17px; }
.recibo .centro { text-align: center; }
.recibo .linea { border-top: 1px dashed #000; margin: 8px 0; }
.recibo table { width: 100%; border-collapse: collapse; }
.recibo td { padding: 2px 0; vertical-align: top; }
.recibo td.num { text-align: right; }
.recibo .total td { font-weight: 700; font-size: 16px; border-top: 1px solid #000; padding-top: 4px; }
.recibo .sello { text-align: center; font-weight: 800; font-size: 20px; color: #b91c1c; border: 3px solid #b91c1c; padding: 4px; margin: 8px 0; }

/* Fondos: <html data-fondo="..."> pinta una capa fija detrás de todo */
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; background: var(--capa, none); }
html[data-fondo="degradado"] {
  --capa: linear-gradient(165deg, #c9ecf7 0%, #e3f7f2 40%, #eef4fb 65%, #cfe0fa 100%);
}
html[data-fondo="ondas"] {
  --capa:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320' preserveAspectRatio='none'%3E%3Cpath fill='%230e7490' fill-opacity='.13' d='M0 150C240 90 480 210 720 170S1200 50 1440 110V320H0Z'/%3E%3Cpath fill='%230e7490' fill-opacity='.17' d='M0 220C200 180 420 260 720 230S1180 160 1440 200V320H0Z'/%3E%3Cpath fill='%2306b6d4' fill-opacity='.22' d='M0 275C260 245 520 305 760 285S1220 245 1440 270V320H0Z'/%3E%3C/svg%3E") bottom / 100% 60vh no-repeat,
    linear-gradient(180deg, #eef7fb 0%, #f4f8fb 55%, #e6f4f8 100%);
}
html[data-fondo="lineas"] {
  --capa:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='30'%3E%3Cpath d='M0 15Q30 5 60 15T120 15' fill='none' stroke='%230e7490' stroke-opacity='.20' stroke-width='1.4'/%3E%3C/svg%3E"),
    linear-gradient(165deg, #eaf6fa, #f3f7fb 60%, #e9f1fb);
}
html[data-fondo="gotas"] {
  --capa:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cg fill='%230e7490' fill-opacity='.10' stroke='%230e7490' stroke-opacity='.20'%3E%3Ccircle cx='30' cy='40' r='14'/%3E%3Ccircle cx='150' cy='25' r='6'/%3E%3Ccircle cx='200' cy='120' r='22'/%3E%3Ccircle cx='80' cy='150' r='9'/%3E%3Ccircle cx='130' cy='210' r='4'/%3E%3Ccircle cx='20' cy='220' r='7'/%3E%3Ccircle cx='110' cy='90' r='3'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(180deg, #edf7fb, #f3f7fb);
}
html[data-fondo="aurora"] {
  --capa:
    radial-gradient(60% 45% at 10% 5%, rgb(14 116 144 / 0.32), transparent 70%),
    radial-gradient(50% 40% at 95% 20%, rgb(34 197 94 / 0.22), transparent 70%),
    radial-gradient(70% 50% at 70% 100%, rgb(59 130 246 / 0.28), transparent 70%),
    #f3f7fb;
}
html[data-fondo="puntos"] {
  --capa:
    radial-gradient(rgb(14 116 144 / 0.30) 1.3px, transparent 1.6px) 0 0 / 18px 18px,
    linear-gradient(165deg, #e8f5f9, #f4f7fb 60%, #e8effa);
}
@media (prefers-color-scheme: dark) {
  html:not([data-tema="claro"])[data-fondo="degradado"] { --capa: linear-gradient(165deg, #0c2c3d 0%, #0b1e29 40%, #0b1220 65%, #142045 100%); }
  html:not([data-tema="claro"])[data-fondo="ondas"] {
    --capa:
      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320' preserveAspectRatio='none'%3E%3Cpath fill='%2322d3ee' fill-opacity='.08' d='M0 150C240 90 480 210 720 170S1200 50 1440 110V320H0Z'/%3E%3Cpath fill='%2322d3ee' fill-opacity='.10' d='M0 220C200 180 420 260 720 230S1180 160 1440 200V320H0Z'/%3E%3Cpath fill='%2306b6d4' fill-opacity='.15' d='M0 275C260 245 520 305 760 285S1220 245 1440 270V320H0Z'/%3E%3C/svg%3E") bottom / 100% 60vh no-repeat,
      linear-gradient(180deg, #0b1220, #0a1826);
  }
  html:not([data-tema="claro"])[data-fondo="lineas"] {
    --capa:
      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='30'%3E%3Cpath d='M0 15Q30 5 60 15T120 15' fill='none' stroke='%2322d3ee' stroke-opacity='.13' stroke-width='1.4'/%3E%3C/svg%3E"),
      linear-gradient(165deg, #0a1b28, #0b1220 60%);
  }
  html:not([data-tema="claro"])[data-fondo="gotas"] {
    --capa:
      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cg fill='%2322d3ee' fill-opacity='.07' stroke='%2322d3ee' stroke-opacity='.15'%3E%3Ccircle cx='30' cy='40' r='14'/%3E%3Ccircle cx='150' cy='25' r='6'/%3E%3Ccircle cx='200' cy='120' r='22'/%3E%3Ccircle cx='80' cy='150' r='9'/%3E%3Ccircle cx='130' cy='210' r='4'/%3E%3Ccircle cx='20' cy='220' r='7'/%3E%3Ccircle cx='110' cy='90' r='3'/%3E%3C/g%3E%3C/svg%3E"),
      linear-gradient(180deg, #0b1626, #0b1220);
  }
  html:not([data-tema="claro"])[data-fondo="aurora"] {
    --capa:
      radial-gradient(60% 45% at 10% 5%, rgb(34 211 238 / 0.22), transparent 70%),
      radial-gradient(50% 40% at 95% 20%, rgb(74 222 128 / 0.12), transparent 70%),
      radial-gradient(70% 50% at 70% 100%, rgb(96 165 250 / 0.20), transparent 70%),
      #0b1220;
  }
  html:not([data-tema="claro"])[data-fondo="puntos"] {
    --capa:
      radial-gradient(rgb(34 211 238 / 0.18) 1.3px, transparent 1.6px) 0 0 / 18px 18px,
      linear-gradient(165deg, #0a1b28, #0b1220 60%);
  }
}
html[data-tema="oscuro"][data-fondo="degradado"] { --capa: linear-gradient(165deg, #0c2c3d 0%, #0b1e29 40%, #0b1220 65%, #142045 100%); }
html[data-tema="oscuro"][data-fondo="ondas"] {
  --capa:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320' preserveAspectRatio='none'%3E%3Cpath fill='%2322d3ee' fill-opacity='.08' d='M0 150C240 90 480 210 720 170S1200 50 1440 110V320H0Z'/%3E%3Cpath fill='%2322d3ee' fill-opacity='.10' d='M0 220C200 180 420 260 720 230S1180 160 1440 200V320H0Z'/%3E%3Cpath fill='%2306b6d4' fill-opacity='.15' d='M0 275C260 245 520 305 760 285S1220 245 1440 270V320H0Z'/%3E%3C/svg%3E") bottom / 100% 60vh no-repeat,
    linear-gradient(180deg, #0b1220, #0a1826);
}
html[data-tema="oscuro"][data-fondo="lineas"] {
  --capa:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='30'%3E%3Cpath d='M0 15Q30 5 60 15T120 15' fill='none' stroke='%2322d3ee' stroke-opacity='.13' stroke-width='1.4'/%3E%3C/svg%3E"),
    linear-gradient(165deg, #0a1b28, #0b1220 60%);
}
html[data-tema="oscuro"][data-fondo="gotas"] {
  --capa:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cg fill='%2322d3ee' fill-opacity='.07' stroke='%2322d3ee' stroke-opacity='.15'%3E%3Ccircle cx='30' cy='40' r='14'/%3E%3Ccircle cx='150' cy='25' r='6'/%3E%3Ccircle cx='200' cy='120' r='22'/%3E%3Ccircle cx='80' cy='150' r='9'/%3E%3Ccircle cx='130' cy='210' r='4'/%3E%3Ccircle cx='20' cy='220' r='7'/%3E%3Ccircle cx='110' cy='90' r='3'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(180deg, #0b1626, #0b1220);
}
html[data-tema="oscuro"][data-fondo="aurora"] {
  --capa:
    radial-gradient(60% 45% at 10% 5%, rgb(34 211 238 / 0.22), transparent 70%),
    radial-gradient(50% 40% at 95% 20%, rgb(74 222 128 / 0.12), transparent 70%),
    radial-gradient(70% 50% at 70% 100%, rgb(96 165 250 / 0.20), transparent 70%),
    #0b1220;
}
html[data-tema="oscuro"][data-fondo="puntos"] {
  --capa:
    radial-gradient(rgb(34 211 238 / 0.18) 1.3px, transparent 1.6px) 0 0 / 18px 18px,
    linear-gradient(165deg, #0a1b28, #0b1220 60%);
}

@media (max-width: 480px) {
  .dos { grid-template-columns: 1fr; }
  .saldo b { font-size: 0.98rem; }
}

@media print {
  body { background: #fff; color: #000; }
  body::before { display: none; }
  .barra, .menu, .no-imprimir { display: none !important; }
  .vista { padding: 0; max-width: none; }
  .tarjeta { border: 0; box-shadow: none; padding: 0; background: #fff; }
  .recibo { border: 0; max-width: none; padding: 0; }
  .tabla { font-size: 10pt; }
  .tabla th, .tabla td { border-color: #999; color: #000; }
  a { color: #000; text-decoration: none; }
  h2 { break-after: avoid; }
  .chip { border: 1px solid #999 !important; background: none !important; color: #000 !important; }
}