/* pages.css — subpáginas del sistema (seguimiento / reporte).
   Misma identidad del frente: papel + tinta + crimson, display
   en caps, cifras tabulares. Estados del pipeline en monocromo
   (peso + relleno), el rojo solo en los momentos de marca. */
:root {
  --display: "Space Grotesk", "Trebuchet MS", sans-serif;
  --sans: "Inter", system-ui, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --ink: #141213; --ink-soft: #47413f;
  --paper: #fcfbfa; --paper-2: #f4f1ed;
  --line: rgba(26, 20, 17, .12);
  --brand: #96131d; --brand-deep: #710d15; --brand-tinta: #4a080e; --brand-suave: #f7ecee;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); font-family: var(--sans); line-height: 1.65;
  background:
    radial-gradient(1100px 620px at 88% -12%, rgba(150, 19, 29, .07), transparent 62%),
    radial-gradient(880px 540px at -10% 112%, rgba(150, 19, 29, .05), transparent 60%),
    var(--paper);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

.pwrap { width: min(780px, calc(100% - 40px)); margin-inline: auto; }

/* ---------- header / footer ---------- */
.phead {
  position: sticky; top: 0; z-index: 5;
  background: rgba(252, 251, 250, .86); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.phead .pwrap { display: flex; align-items: center; justify-content: space-between; padding-block: 12px; }
.phead img { height: 44px; width: auto; display: block; }
.phead__links { display: flex; gap: 22px; font-size: 14px; }
.phead__links a { text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .3s var(--ease); }
.phead__links a:hover { border-color: var(--brand); }
.pfoot { border-top: 1px solid var(--line); margin-top: 72px; padding-block: 26px; }
.pfoot p { margin: 0; font-size: 13px; color: var(--ink-soft); max-width: 62ch; }

/* ---------- titulación ---------- */
.hero { padding: 64px 0 34px; }
.kicker {
  display: flex; align-items: center; gap: 10px; margin: 0 0 18px;
  font-family: var(--display); text-transform: uppercase;
  letter-spacing: .18em; font-size: 11.5px; font-weight: 700; color: var(--ink);
}
.kicker::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--brand); flex: none; }
h1 { font-family: var(--display); font-weight: 700; letter-spacing: -.01em; font-size: clamp(1.8rem, 4.6vw, 2.7rem); line-height: 1.12; margin: 0 0 14px; }
.lede { margin: 0; color: var(--ink-soft); font-size: 16.5px; max-width: 58ch; }

/* ---------- formulario de consulta ---------- */
.consulta { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; margin: 30px 0 8px; }
.campo { display: flex; flex-direction: column; gap: 7px; }
.campo label {
  font-family: var(--display); text-transform: uppercase; letter-spacing: .13em;
  font-size: 10.5px; font-weight: 700; color: var(--ink-soft);
}
.campo input {
  width: 190px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px;
  background: #fff; font: 500 16px var(--mono); letter-spacing: .12em; color: var(--ink);
  transition: border-color .25s, box-shadow .25s;
}
.campo input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-suave); }
.btn {
  border: 0; cursor: pointer; font: 700 14px var(--display); letter-spacing: .04em;
  text-transform: uppercase; padding: 15px 28px; border-radius: 999px;
  background: var(--brand); color: #fff; box-shadow: 0 12px 24px rgba(111, 14, 22, .22);
  transition: background .35s var(--ease), transform .2s, box-shadow .35s var(--ease);
}
.btn:hover { background: var(--brand-deep); box-shadow: 0 16px 30px rgba(111, 14, 22, .3); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .55; cursor: default; }
.hint { font-size: 13px; color: var(--ink-soft); margin: 4px 0 0; }
.err { color: var(--brand-deep); font-size: 14px; margin: 10px 0 0; }

/* ---------- pipeline (estados monocromos, §11) ---------- */
.case {
  margin-top: 34px; border: 1px solid var(--line); border-radius: 18px; background: #fff;
  box-shadow: 0 24px 50px -34px rgba(26, 20, 17, .3);
  padding: 30px clamp(20px, 5vw, 38px);
  opacity: 0; transform: translateY(16px); transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.case.is-in { opacity: 1; transform: none; }
.case__ref {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: baseline; margin: 0 0 4px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft);
}
.case__ref b { color: var(--ink); font-weight: 500; }
.case__titulo { font-family: var(--display); font-size: 1.5rem; font-weight: 700; margin: 6px 0 22px; }

.pipe { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0 0 24px; padding: 0; }
.pipe li { border-top: 2px solid var(--line); padding-top: 12px; }
.pipe .n { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--ink-soft); }
.pipe .lab { display: block; font-family: var(--display); font-weight: 700; font-size: 15px; margin-top: 3px; }
.pipe .sub { display: block; font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
/* recibido: solo contorno · pendiente: gris medio · resuelto: tinta sólida */
.pipe li.done { border-top-color: var(--ink); }
.pipe li.done .n { color: var(--ink); }
.pipe li.cur { border-top-color: var(--brand); }
.pipe li.cur .lab { color: var(--brand-tinta); }
.pipe li.cur .n::after { content: " ●"; color: var(--brand); }
.chip {
  display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; padding: 5px 12px; border-radius: 6px; border: 1px solid var(--ink);
}
.chip.c-recibido { color: var(--ink); }
.chip.c-pendiente { background: #57514f; border-color: #57514f; color: #fff; font-weight: 500; }
.chip.c-resuelto { background: var(--ink); border-color: var(--ink); color: #fff; font-weight: 700; }
.chip.c-resuelto::before { content: "✓ "; }
.chip.c-descartado { color: #a29a95; border-color: #c9c2bb; text-decoration: line-through; }
.res-box { background: var(--paper-2); border-radius: 12px; padding: 18px 20px; }
.res-box .lab { font-family: var(--display); text-transform: uppercase; letter-spacing: .14em; font-size: 10.5px; font-weight: 700; color: var(--ink-soft); margin: 0 0 6px; }
.res-box p { margin: 0; font-size: 15.5px; }
.case__nota { font-size: 13px; color: var(--ink-soft); margin: 20px 0 0; }

/* ---------- reporte mensual ---------- */
.meses { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 8px; }
.mes {
  font: 500 12.5px var(--mono); letter-spacing: .08em; padding: 9px 16px;
  border: 1px solid var(--line); border-radius: 999px; background: none; cursor: pointer;
  color: var(--ink-soft); transition: all .3s var(--ease);
}
.mes.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }
.rcifras { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 30px 0 38px; }
.rcifras div { border-top: 2px solid var(--ink); padding-top: 12px; }
.rcifras b { font-family: var(--display); font-weight: 700; font-variant-numeric: tabular-nums; font-size: clamp(1.9rem, 5.4vw, 2.9rem); line-height: 1; display: block; }
.rcifras .seg b { color: var(--brand); }
.rcifras span { font-family: var(--display); text-transform: uppercase; letter-spacing: .14em; font-size: 9.5px; font-weight: 700; color: var(--ink-soft); }
.rtit { font-family: var(--display); text-transform: uppercase; letter-spacing: .16em; font-size: 11px; font-weight: 700; color: var(--brand-tinta); margin: 30px 0 14px; }
.rcat { display: grid; grid-template-columns: 130px 1fr 60px; gap: 12px; align-items: center; margin-bottom: 10px; font-size: 13px; }
.rcat .lab { color: var(--ink); }
.rcat .bar { height: 8px; background: var(--paper-2); border-radius: 4px; overflow: hidden; }
.rcat .bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brand-tinta), var(--brand)); border-radius: 4px; transition: width 1s var(--ease); }
.rcat .n { text-align: right; font-family: var(--mono); font-size: 12px; color: var(--ink-soft); }
.rcasos { list-style: none; margin: 0; padding: 0; }
.rcasos li { padding: 14px 2px; border-bottom: 1px solid var(--line); }
.rcasos strong { font-family: var(--display); font-size: 1.05rem; font-weight: 700; display: block; }
.rcasos em { font-style: normal; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }

@media (max-width: 640px) {
  .rcifras { grid-template-columns: repeat(2, 1fr); }
  .pipe { grid-template-columns: 1fr; }
  .pipe li { border-top: 0; border-left: 2px solid var(--line); padding: 0 0 0 14px; }
  .pipe li.done { border-left-color: var(--ink); }
  .pipe li.cur { border-left-color: var(--brand); }
  .phead__links { gap: 14px; }
  .campo input { width: 100%; }
  .campo { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .case { transition: none; opacity: 1; transform: none; }
  .rcat .bar i { transition: none; }
}