/* Registro diario. El diseño viene del prototipo (paleta, calendario, tramos y formulario);
   aquí va acotado a .reg para no chocar con el CSS del acceso. Pensado para el móvil:
   todo el texto mide 16 px o más y lo pulsable, 44 px o más. */

.reg {
  color-scheme: only light;
  --plane: #f4efe6;
  --surface: #ffffff;
  --surface-2: #faf7f1;
  --ink: #374151;
  --ink-2: #5f6977;
  --ink-muted: #8a94a3;
  --hairline: #e8e0d5;
  --hairline-2: #d8cec0;
  --accent: #2a6fc9;
  --accent-soft: #e8f0fb;
  --focus: #2a6fc9;

  /* Escala de tres niveles: rojo (malo), gris (normal) y azul (bueno). */
  --v1-bg: #c92f2a; --v1-fg: #ffffff;
  --v2-bg: #e3e6ea; --v2-fg: #3f4854;
  --v3-bg: #1769c7; --v3-fg: #ffffff;
  --v0-bg: #f0eee9; --v0-fg: #647082;   /* sin registrar */

  --shadow: 0 1px 2px rgba(16,20,26,.035), 0 8px 22px -16px rgba(16,20,26,.18);
  --radius: 10px;

  min-height: 100vh;
  background: var(--plane);
  color: var(--ink);
  font-family: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

.reg *, .reg *::before, .reg *::after { box-sizing: border-box; }
.reg h1, .reg h2, .reg h3 {
  font-family: Newsreader, Georgia, serif;
  font-weight: 500;
  margin: 0;
  line-height: 1.25;
  letter-spacing: normal;
  text-wrap: balance;
}
.reg label { margin: 0; }
.reg button, .reg textarea { font: inherit; color: inherit; }
.reg :focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) { .reg * { transition: none !important; animation: none !important; } }

.reg .wrap { max-width: 1500px; margin: 0 auto; padding: 0 16px 56px; }

/* ---------- cabecera ---------- */
.reg .topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--plane) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.reg .topbar-inner {
  max-width: 1500px; margin: 0 auto; padding: 8px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.reg .brand h1 { font-size: 25px; letter-spacing: -.01em; }
.reg .topbar .btn { white-space: nowrap; flex: none; }

/* ---------- tarjetas y botones ---------- */
.reg .card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.reg .card-sub { color: var(--ink-2); font-size: 18px; margin-top: 4px; }
.reg .label { display: block; font-size: 17px; font-weight: 700; color: var(--ink-2); margin-bottom: 7px; }
.reg .btn {
  appearance: none; cursor: pointer; border-radius: 8px; padding: 8px 16px; min-height: 44px;
  font-size: 17px; font-weight: 600; border: 1px solid var(--hairline-2);
  background: var(--surface); color: var(--ink);
}
.reg .btn:hover { border-color: var(--ink-muted); }
.reg .btn[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.reg .btn.quiet { border-color: transparent; background: none; color: var(--ink-2); }
.reg .btn.danger { color: var(--v1-bg); }
.reg .btn.small { padding: 6px 14px; }
.reg .estado { font-size: 17px; color: var(--ink-2); }
.reg .estado.error { color: var(--v1-bg); font-weight: 600; }

/* ---------- distribución ---------- */
.reg .day-layout {
  display: grid; gap: 16px; grid-template-columns: minmax(230px, 280px) 340px minmax(0, 1fr);
  align-items: start; margin-top: 16px;
}
.reg .columna-calendario { display: grid; gap: 16px; min-width: 0; }
.reg .tarjeta-dia { min-width: 0; }
@media (max-width: 1180px) {
  .reg .day-layout { grid-template-columns: 280px minmax(0, 1fr); }
  .reg .tarjeta-dia { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .reg .day-layout { grid-template-columns: minmax(0, 1fr); }
  .reg .tarjeta-dia { grid-column: auto; }
}

/* ---------- colores compartidos ---------- */
.reg details > summary { min-height: 44px; cursor: pointer; }
.reg .panel-colores > summary,
.reg .guia > summary {
  padding: 13px 15px; font-size: 20px; font-weight: 700; color: var(--ink);
  display: flex; align-items: center; list-style-position: inside;
}
.reg .panel-colores-contenido { padding: 0 14px 16px; border-top: 1px solid var(--hairline); }
.reg .nota-compartida {
  margin: 12px 0; padding: 10px 12px; border-radius: 7px;
  background: var(--accent-soft); color: #245589; font-weight: 700;
}
.reg .panel-colores h2 { margin: 16px 0 8px; font-family: inherit; font-size: 18px; font-weight: 800; }
.reg .lista-colores { display: grid; gap: 5px; }
.reg .fila-color {
  display: grid; grid-template-columns: minmax(0, 1fr) 48px; align-items: center; gap: 8px;
  min-height: 44px; padding: 4px 0; color: var(--ink-2);
}
.reg .fila-color span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reg .fila-color input[type="color"] {
  width: 48px; height: 40px; padding: 3px; border: 1px solid var(--hairline-2);
  border-radius: 8px; background: var(--surface); cursor: pointer;
}
.reg .guardar-colores { width: 100%; margin-top: 8px; background: var(--accent); color: #fff; border-color: var(--accent); }
.reg .etiqueta-color {
  --color-entidad: #64748b;
  display: inline-block; max-width: 100%; padding: 2px 7px; border-left: 5px solid var(--color-entidad);
  border-radius: 4px; background: color-mix(in srgb, var(--color-entidad) 12%, white);
  color: var(--ink); overflow-wrap: anywhere;
}

/* ---------- calendario ---------- */
.reg .cal { padding: 14px; }
.reg .cal-nav { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.reg .cal-nav strong { font-size: 20px; font-weight: 700; text-transform: capitalize; }
.reg .icon-btn {
  appearance: none; background: var(--surface-2); border: 1px solid var(--hairline);
  width: 44px; height: 44px; border-radius: 8px; cursor: pointer; color: var(--ink-2);
  display: grid; place-items: center; font-size: 22px; line-height: 1; padding: 0;
}
.reg .icon-btn:hover:not(:disabled) { border-color: var(--hairline-2); color: var(--ink); }
.reg .icon-btn:disabled { opacity: .35; cursor: default; }
.reg .cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; }
.reg .cal-dow { text-align: center; font-size: 17px; font-weight: 700; color: var(--ink-2); padding-bottom: 4px; }
.reg .cal-day {
  appearance: none; border: 2px solid transparent; background: var(--v0-bg); color: var(--v0-fg);
  aspect-ratio: 1; min-height: 44px; border-radius: 7px; cursor: pointer;
  font-size: 17px; font-weight: 700; display: grid; place-items: center; position: relative; padding: 0;
}
.reg .cal-day.empty { background: none; cursor: default; }
.reg .cal-day.nolectivo { background: none; color: var(--ink-muted); opacity: .55; cursor: default; font-weight: 400; }
.reg .cal-day.futuro { background: none; color: var(--ink-muted); opacity: .5; cursor: default; font-weight: 400; }
.reg .cal-day.hoy { box-shadow: 0 0 0 2px var(--accent); }
.reg .cal-day.sel { border-color: var(--ink); }
.reg .cal-day .partial {
  position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .75;
}
.reg .cal-day .marcas-color {
  position: absolute; left: 4px; right: 4px; bottom: 3px; height: 3px;
  display: flex; gap: 1px; overflow: hidden; border-radius: 2px;
}
.reg .cal-day .marcas-color i { flex: 1 1 0; min-width: 2px; }
.reg .cal-day:has(.marcas-color) .partial { bottom: 8px; }
.reg .cal-legend { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 13px; font-size: 17px; color: var(--ink-2); }
.reg .cal-legend span { display: inline-flex; align-items: center; gap: 6px; }
.reg .swatch { width: 14px; height: 14px; border-radius: 3px; display: inline-block; }
.reg .swatch.s0 { background: var(--v0-bg); border: 1px dashed var(--hairline-2); }
.reg .swatch.s1 { background: var(--v1-bg); }
.reg .swatch.s2 { background: var(--v2-bg); }
.reg .swatch.s3 { background: var(--v3-bg); }
.reg .swatch.shoy { background: transparent; box-shadow: 0 0 0 2px var(--accent); }
.reg .cal-error { margin: 10px 0 0; }

/* ---------- lista de tramos ---------- */
.reg .day-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 20px; border-bottom: 1px solid var(--hairline);
}
.reg .day-head h2 { font-size: clamp(34px, 3vw, 44px); font-weight: 600; line-height: 1.05; }
.reg .day-head h2::first-letter { text-transform: uppercase; }
.reg .pill {
  font-size: 17px; font-weight: 700; padding: 6px 14px; border-radius: 999px;
  background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--hairline); white-space: nowrap;
}
.reg .pill.ok { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.reg .aviso-dia {
  margin: 0; padding: 12px 16px; border-bottom: 1px solid var(--hairline);
  background: color-mix(in srgb, var(--v1-bg) 10%, var(--surface)); color: var(--ink);
}
.reg .cargando, .reg .vacio { padding: 24px 16px; color: var(--ink-2); }
.reg .cargando .btn { margin-top: 12px; }

.reg .slot { border-bottom: 1px solid var(--hairline); }
.reg .slot:last-child { border-bottom: 0; }
.reg .slot-row {
  width: 100%; min-height: 74px; display: grid; grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 14px; align-items: center; padding: 12px 18px; background: none; border: 0; text-align: left; cursor: pointer;
}
.reg .slot-row:hover:not(:disabled) { background: var(--surface-2); }
.reg .slot-row:disabled { cursor: default; opacity: .6; }
.reg .slot-hora { font-size: 17px; font-weight: 700; color: var(--ink-2); font-variant-numeric: tabular-nums; line-height: 1.3; white-space: pre-line; }
.reg .slot-quien { min-width: 0; }
.reg .slot-quien strong { font-weight: 600; display: block; overflow-wrap: anywhere; }
.reg .slot-quien span { display: block; color: var(--ink-2); overflow-wrap: anywhere; }
.reg .slot-quien .etiqueta-color.profesor { font-weight: 700; color: var(--ink); margin-bottom: 3px; }
.reg .slot-quien .etiqueta-color.asignatura { color: var(--ink-2); }
.reg .slot.recreo { background: color-mix(in srgb, var(--surface-2) 70%, transparent); }
.reg .chip { font-size: 17px; font-weight: 700; padding: 6px 13px; border-radius: 999px; white-space: nowrap; }
.reg .chip.vacio { background: var(--v0-bg); color: var(--ink-2); border: 1px dashed var(--hairline-2); font-weight: 600; }
.reg .chip.neutro { background: var(--v0-bg); color: var(--ink-2); }
@media (max-width: 520px) {
  .reg .slot-row { grid-template-columns: 64px minmax(0, 1fr); row-gap: 6px; }
  .reg .slot-row .chip { grid-column: 2; justify-self: start; }
}

/* ---------- formulario de cada tramo ---------- */
.reg .editor { padding: 4px 16px 20px; background: var(--surface-2); border-top: 1px solid var(--hairline); }
.reg .field { margin-top: 16px; }
.reg .rating { display: grid; grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 8px; }
.reg .rate-btn {
  appearance: none; cursor: pointer; border: 1px solid var(--hairline-2); background: var(--surface);
  color: var(--ink-2); border-radius: 8px; padding: 10px 7px; min-height: 76px; font-size: 18px; font-weight: 600;
  display: grid; gap: 2px; justify-items: center; align-content: center;
}
.reg .rate-btn .n { font-size: 29px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.1; }
.reg .rate-btn:hover { border-color: var(--ink-muted); }
.reg .rate-btn[aria-pressed="true"] { border-color: transparent; }
.reg textarea {
  width: 100%; min-height: 88px; background: var(--surface); border: 1px solid var(--hairline-2);
  border-radius: 8px; padding: 11px 13px; resize: vertical; font-size: 17px; line-height: 1.45;
}
.reg .detalle > summary {
  cursor: pointer; font-size: 17px; font-weight: 600; color: var(--accent); margin-top: 8px;
  list-style: none; min-height: 44px; display: flex; align-items: center;
}
.reg .detalle > summary::-webkit-details-marker { display: none; }
.reg .detalle > summary::before { content: "＋ "; white-space: pre; }
.reg .detalle[open] > summary::before { content: "− "; }
.reg .detalle-grid { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 620px) { .reg .detalle-grid { grid-template-columns: 1fr; } }
.reg .editor-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 16px; }
.reg .estado-fila { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-top: 12px; min-height: 28px; }

/* ---------- guía, resumen y tabla diaria ---------- */
.reg .guia-contenido { border-top: 1px solid var(--hairline); padding: 4px 14px 14px; }
.reg .guia-contenido section { padding: 12px 0; border-bottom: 1px solid var(--hairline); }
.reg .guia-contenido section:last-child { border-bottom: 0; }
.reg .guia-contenido h2 { font-family: inherit; font-size: 17px; font-weight: 800; }
.reg .guia-contenido h2 span { display: block; margin-top: 2px; color: var(--ink-2); font-weight: 500; }
.reg .guia-contenido p { margin: 6px 0 0; color: var(--ink-2); line-height: 1.45; }
.reg .conducta-observable {
  margin: 0 -8px; padding: 12px 8px !important; background: #fff8e8; border-radius: 7px;
}
.reg .conducta-observable strong { color: #8a4b00; }
.reg .resumen-completo {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px; border-bottom: 1px solid var(--hairline); background: var(--surface-2);
}
.reg .resumen-completo strong, .reg .resumen-completo span { display: block; }
.reg .resumen-completo span { color: var(--ink-2); margin-top: 3px; }
.reg .tabla-dia-contenedor { max-width: 100%; overflow-x: auto; border-bottom: 1px solid var(--hairline); }
.reg .tabla-dia { width: 100%; min-width: 1240px; border-collapse: collapse; font-size: 17px; }
.reg .tabla-dia th, .reg .tabla-dia td {
  padding: 9px 10px; border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  text-align: left; vertical-align: top; line-height: 1.4;
}
.reg .tabla-dia th { background: #f6f8fa; color: var(--ink-2); font-weight: 800; white-space: nowrap; }
.reg .tabla-dia tbody tr:last-child td { border-bottom: 0; }
.reg .tabla-dia .etiqueta-color { min-width: 150px; }

/* ---------- pantallas estrechas ---------- */
@media (max-width: 480px) {
  .reg .wrap { padding: 0 12px 40px; }
  .reg .topbar-inner { padding: 8px 12px; }
  .reg .brand h1 { font-size: 22px; }
  .reg .cal { padding: 10px; }
  .reg .cal-grid { gap: 2px; }
  .reg .day-head { padding: 16px 12px; }
  .reg .day-head h2 { font-size: 34px; }
  .reg .slot-row { padding: 10px 12px; }
  .reg .editor { padding: 4px 12px 20px; }
}