/* Recordatorios · diseño "vanguardista": oscuro, alto contraste, letra Geist. */
@font-face {
  font-family: 'Geist';
  src: url('../fonts/Geist-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --fondo: #0b0b0c;
  --tarjeta: #1a1a1d;
  --tarjeta-2: #242428;
  --texto: #f5f5f7;
  --sutil: #8a8a8e;
  --tenue: #5c5c61;
  --linea: #2a2a2e;
  --acento: #f5f5f7;
  --peligro: #ff6b4a;
  --exito: #4ade80;
  --aviso: #ffc15e;
  --radio: 18px;
  --radio-ctl: 12px;
  --barra: 64px;
  --letra: 'Geist', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
/* Sin zoom al tocar dos veces (el zoom con dos dedos sigue disponible). */
html { -webkit-text-size-adjust: 100%; touch-action: manipulation; }
a, button, input, select, textarea, label, summary { touch-action: manipulation; }
body {
  margin: 0;
  font: 16px/1.4 var(--letra);
  font-feature-settings: 'ss01', 'tnum';
  background: var(--fondo);
  color: var(--texto);
  -webkit-font-smoothing: antialiased;
  padding: env(safe-area-inset-top) 0 calc(var(--barra) + env(safe-area-inset-bottom) + 40px);
}
main { max-width: 640px; margin: 0 auto; padding: 16px 18px; }
h1 { font-size: 34px; font-weight: 700; letter-spacing: -1px; margin: 8px 0 12px; line-height: 1.05; }
h2 {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em;
  color: var(--sutil); margin: 26px 2px 10px;
}
h3 { font-size: 20px; font-weight: 650; letter-spacing: -.4px; margin: 0 0 14px; }
.sutil { color: var(--sutil); }
.peligro { color: var(--peligro); }
.exito { color: var(--exito); }
.encabezado { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
a { color: var(--texto); }
.ico { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Encabezado de Hoy: fecha gigante */
.hoy-cab { display: flex; align-items: flex-end; justify-content: space-between; margin: 10px 0 8px; }
.hoy-cab .dia-sem { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--sutil); }
.hoy-cab .dia-num { font-size: 76px; font-weight: 700; letter-spacing: -4px; line-height: .85; margin-top: 4px; }
.hoy-cab .dia-mes { text-align: right; font-size: 14px; color: var(--sutil); line-height: 1.5; padding-bottom: 6px; }

/* Botones y campos */
button, .boton {
  font: inherit; font-size: 15px; font-weight: 550; border-radius: 999px; border: 0;
  background: var(--tarjeta-2); color: var(--texto); padding: 10px 18px; min-height: 44px; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform .12s ease, background .15s ease;
}
button:active, .boton:active { transform: scale(.97); }
button.primario { background: var(--acento); color: #0b0b0c; }
button.peligro { color: var(--peligro); }
button.chico, .boton.chico { font-size: 13px; min-height: 34px; padding: 6px 12px; }
.boton.chico .ico, button.chico .ico { width: 16px; height: 16px; }
.botones { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.botones.llenos > * { flex: 1; }

input, select, textarea {
  font: inherit; font-size: 16px; width: 100%; padding: 13px 14px; border-radius: var(--radio-ctl);
  border: 1px solid transparent; background: var(--tarjeta); color: var(--texto); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--tenue); }
input::placeholder, textarea::placeholder { color: var(--tenue); }
input[type="date"], input[type="time"] { min-height: 48px; }
textarea { min-height: 80px; resize: vertical; }
label { display: block; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--sutil); margin: 16px 2px 6px; }
.error { color: var(--peligro); font-size: 14px; margin: 8px 2px; min-height: 1em; }
.fila-campos { display: flex; gap: 10px; }
.fila-campos > * { flex: 1; }

/* Interruptor tipo iOS */
label.interruptor {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0;
  font-size: 16px; font-weight: 600; letter-spacing: 0; text-transform: none; color: var(--texto);
}
.interruptor input {
  appearance: none; -webkit-appearance: none; flex: none; position: relative; width: 51px; height: 31px; padding: 0; margin: 0;
  border: 0; border-radius: 999px; background: var(--tarjeta-2); transition: background .2s ease;
}
.interruptor input::after {
  content: ''; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%;
  background: var(--texto); transition: transform .2s ease;
}
.interruptor input:checked { background: var(--exito); }
.interruptor input:checked::after { transform: translateX(20px); background: #fff; }
.nota { font-size: 13px; margin: 8px 2px 0; }

/* Filtros por categoría */
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 6px 0 4px; scrollbar-width: none; margin: 0 -18px; padding-left: 18px; padding-right: 18px; }
.chips::-webkit-scrollbar { display: none; }
.chips button { min-height: 34px; padding: 6px 14px; font-size: 14px; font-weight: 500; white-space: nowrap; background: transparent; border: 1px solid var(--linea); color: var(--sutil); }
.chips button.activo { background: var(--acento); color: #0b0b0c; border-color: var(--acento); }

/* Colores de categoría: un solo color por clase, usado como punto o etiqueta */
.c-coral { --cat: #ff6b4a; }
.c-purple { --cat: #bf9bff; }
.c-blue { --cat: #6ea8ff; }
.c-teal { --cat: #4fd1c5; }
.c-amber { --cat: #ffc15e; }
.c-pink { --cat: #ff7eb6; }
.c-gray { --cat: #8a8a8e; }
.c-green { --cat: #4ade80; }
.chip {
  font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
  padding: 4px 10px; border-radius: 999px; color: var(--cat, var(--sutil));
  background: color-mix(in srgb, var(--cat, #8a8a8e) 16%, transparent);
}
.punto { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cat, var(--sutil)); flex: none; }

/* Tarjetas de recordatorios */
.lista { display: flex; flex-direction: column; gap: 10px; }
.fila {
  display: flex; align-items: flex-start; gap: 14px; padding: 14px 14px 14px 16px;
  background: var(--tarjeta); border-radius: var(--radio); color: inherit; text-decoration: none;
}
.fila .cuerpo { flex: 1; min-width: 0; cursor: pointer; }
.fila .sobre {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--sutil);
}
.fila .sobre .cat { display: inline-flex; align-items: center; gap: 7px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fila .sobre .hora { white-space: nowrap; font-variant-numeric: tabular-nums; }
.fila .titulo { font-size: 17px; font-weight: 600; letter-spacing: -.3px; margin-top: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fila .meta { font-size: 13px; color: var(--sutil); margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fila .monto { font-weight: 650; color: var(--texto); font-variant-numeric: tabular-nums; }
.fila.hecha .titulo { text-decoration: line-through; color: var(--tenue); }
.fila.hecha { opacity: .75; }
.fila .accion { align-self: center; }
.check {
  width: 26px; height: 26px; min-height: 0; padding: 0; border-radius: 50%; flex: none; margin-top: 2px;
  border: 2px solid var(--tenue); background: transparent; color: #0b0b0c;
}
.check .ico { width: 16px; height: 16px; stroke-width: 2.6; }
.check.atrasado { border-color: var(--peligro); }
.check.hecho { background: var(--exito); border-color: var(--exito); }
@media (prefers-reduced-motion: no-preference) {
  .check.hecho { animation: marcar .28s cubic-bezier(.3, 1.6, .5, 1); }
  @keyframes marcar { from { transform: scale(.6); } to { transform: scale(1); } }
}
.vacio { padding: 28px 16px; color: var(--sutil); text-align: center; background: var(--tarjeta); border-radius: var(--radio); }

/* Avisos dentro de la app */
.banner {
  border-radius: var(--radio-ctl); padding: 12px 14px; margin: 8px 0; font-size: 14px;
  display: flex; gap: 10px; align-items: center; justify-content: space-between;
  background: var(--tarjeta); text-decoration: none; color: var(--texto);
}
.banner a { color: var(--texto); font-weight: 600; white-space: nowrap; }
.banner.aviso { box-shadow: inset 3px 0 0 var(--aviso); }
.banner.peligro { box-shadow: inset 3px 0 0 var(--peligro); }
.banner.info { box-shadow: inset 3px 0 0 var(--tenue); }

.tarjeta { background: var(--tarjeta); border-radius: var(--radio); padding: 16px; margin: 10px 0; }

/* Pagos */
.cifras { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 14px 0; }
.cifra { background: var(--tarjeta); border-radius: var(--radio); padding: 14px 16px; }
.cifra.grande { grid-column: 1 / -1; padding: 18px 16px; }
.cifra .etiqueta { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--sutil); }
.cifra .valor { font-size: 22px; font-weight: 700; letter-spacing: -.5px; margin-top: 4px; font-variant-numeric: tabular-nums; }
.cifra.grande .valor { font-size: 46px; letter-spacing: -2px; line-height: 1; margin-top: 8px; }

/* Secciones plegables del formulario */
details.seccion { background: var(--tarjeta); border-radius: var(--radio); margin: 10px 0; padding: 0 16px; }
details.seccion > summary { padding: 16px 0; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; }
details.seccion > summary::-webkit-details-marker { display: none; }
details.seccion > summary::after { content: '+'; color: var(--sutil); font-weight: 400; font-size: 20px; line-height: 1; }
details.seccion[open] > summary::after { content: '–'; }
details.seccion > div { padding-bottom: 16px; }
details.seccion input, details.seccion select { background: var(--tarjeta-2); }
.opciones { display: flex; flex-wrap: wrap; gap: 8px; }
.opciones label {
  margin: 0; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px;
  background: var(--tarjeta-2); color: var(--texto); font-size: 14px; font-weight: 500; letter-spacing: 0; text-transform: none;
}
.opciones label:has(input:checked) { background: var(--acento); color: #0b0b0c; }
.opciones input { width: auto; margin: 0; accent-color: #0b0b0c; }

/* Agenda */
.calendario { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; margin: 12px 0; }
.calendario .dia-sem { font-size: 11px; font-weight: 600; color: var(--tenue); letter-spacing: .08em; padding-bottom: 4px; }
.calendario button {
  min-height: 46px; padding: 4px 0; flex-direction: column; gap: 3px; font-size: 16px; font-weight: 500;
  border-radius: 14px; background: transparent; color: var(--texto); font-variant-numeric: tabular-nums;
}
.calendario button.hoy { color: var(--peligro); font-weight: 700; }
.calendario button.elegido { background: var(--acento); color: #0b0b0c; }
.calendario .puntos { height: 6px; display: flex; gap: 3px; }
.calendario .punto { width: 5px; height: 5px; }
.calendario .punto.atrasado { background: var(--peligro); }
.navmes { display: flex; align-items: center; justify-content: space-between; font-size: 18px; font-weight: 650; text-transform: capitalize; }
.navmes button { width: 40px; padding: 0; }
.segmento { display: flex; background: var(--tarjeta); border-radius: 999px; padding: 4px; margin: 10px 0; }
.segmento button { flex: 1; background: transparent; min-height: 36px; color: var(--sutil); }
.segmento button.activo { background: var(--tarjeta-2); color: var(--texto); }

/* Barra inferior flotante */
.tabs {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(14px + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 6px; padding: 7px; z-index: 10;
  background: rgba(31, 31, 34, .82); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-radius: 999px; box-shadow: 0 10px 30px rgba(0, 0, 0, .45), inset 0 0 0 1px rgba(255, 255, 255, .06);
}
.tabs a { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--sutil); text-decoration: none; }
.tabs a.activa { color: var(--texto); background: var(--tarjeta-2); }
.tabs a.mas { background: var(--acento); color: #0b0b0c; margin: 0 4px; }
.tabs a.mas .ico { width: 26px; height: 26px; stroke-width: 2.2; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Aviso inferior y hojas */
.toast {
  position: fixed; left: 16px; right: 16px; bottom: calc(var(--barra) + env(safe-area-inset-bottom) + 30px); max-width: 520px; margin: 0 auto;
  background: var(--texto); color: #0b0b0c; border-radius: 999px; padding: 8px 8px 8px 18px; font-size: 14px; font-weight: 550;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; z-index: 20;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
}
.toast[hidden] { display: none; }
.toast button { background: #0b0b0c; color: var(--texto); min-height: 34px; padding: 6px 14px; font-size: 13px; }

dialog.hoja { border: 0; padding: 0; margin: auto 0 0; width: 100%; max-width: 100%; background: transparent; color: var(--texto); }
dialog.hoja::backdrop { background: rgba(0, 0, 0, .6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
dialog.hoja .contenido {
  background: var(--tarjeta); border-radius: 26px 26px 0 0; padding: 22px 18px calc(22px + env(safe-area-inset-bottom));
  max-width: 640px; margin: 0 auto;
}
dialog.hoja input { background: var(--tarjeta-2); }
pre.clave { white-space: pre-wrap; word-break: break-all; font-size: 12px; background: var(--fondo); padding: 10px; border-radius: 10px; }