/* Cartel A4 para imprimir. Fondo blanco para gastar poca tinta. */

@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url(../fonts/barlow-condensed-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 800; font-display: swap; src: url(../fonts/barlow-condensed-latin-800-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url(../fonts/barlow-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url(../fonts/barlow-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-display: swap; src: url(../fonts/jetbrains-mono-latin-500-normal.woff2) format("woff2"); }

:root {
  --ink: #141412;
  --ink-2: #4a4740;
  --ink-3: #7a766c;
  --line: #dcd6cb;
  --orange: #ef8732;
  --orange-text: #b55a12;
  --orange-soft: #fdf0e4;
  --red: #d63c31;
  --f-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --f-body: "Barlow", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
  --fit: 1;
}

* { box-sizing: border-box; }
html { background: #e7e3dc; }
body {
  margin: 0;
  padding: 72px 16px 40px;
  color: var(--ink);
  font: 500 16px/1.4 var(--f-body);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
h1, h2, p, ol, figure { margin: 0; }

/* ---------- Barra de herramientas (no se imprime) ---------- */

.toolbar {
  position: fixed;
  top: 12px;
  left: 50%;
  z-index: 2;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}
.seg {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 2px 10px rgb(0 0 0 / 0.12);
}
.seg button, .print-btn {
  border: 0;
  font: 600 15px/1 var(--f-body);
  cursor: pointer;
}
.seg button { padding: 9px 14px; border-radius: 999px; background: none; color: var(--ink-3); }
.seg button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.print-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--orange);
  color: #1b1005;
  box-shadow: 0 2px 10px rgb(0 0 0 / 0.12);
}
.print-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }

/* ---------- Hoja ---------- */

.sheet {
  position: relative;
  isolation: isolate;
  zoom: var(--fit);
  width: 210mm;
  height: 297mm;
  margin: 0 auto;
  padding: 16mm 15mm 13mm;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 10px 40px rgb(0 0 0 / 0.18);
  border-top: 7mm solid var(--orange);
}
/* Curvas de nivel muy suaves, como en la app */
.sheet::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url(../img/topo.svg) center 30mm / 190mm auto repeat;
  filter: invert(1);
  opacity: 0.07;
}

.p-head { display: flex; align-items: center; gap: 6mm; }
.p-patch {
  width: 30mm;
  height: 30mm;
  border-radius: 50%;
  box-shadow: 0 0 0 1.2mm #fff, 0 0 0 1.9mm var(--orange);
}
.p-word { font: 800 25mm/0.82 var(--f-display); text-transform: uppercase; letter-spacing: 0.01em; }
.p-unit {
  margin-top: 2.5mm;
  font: 700 4.4mm/1 var(--f-display);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--orange-text);
}
.p-icon { width: 20mm; height: 20mm; margin-left: auto; border-radius: 22%; }

.p-title {
  margin-top: 15mm;
  font: 800 16.5mm/0.95 var(--f-display);
  letter-spacing: 0.005em;
  text-transform: uppercase;
}
.p-lead { margin-top: 5mm; max-width: 170mm; font-size: 5.6mm; line-height: 1.38; color: var(--ink-2); }

.p-main {
  display: grid;
  grid-template-columns: 88mm 1fr;
  gap: 12mm;
  align-items: start;
  margin: 13mm 0 9mm;
}

/* QR con esquinas de visor, igual que en la app */
.p-qr { display: grid; gap: 5mm; }
.p-qr-box {
  --c: var(--orange);
  --l: 9mm;
  --w: 1.4mm;
  padding: 4mm;
  background:
    linear-gradient(var(--c) 0 0) top left / var(--l) var(--w),
    linear-gradient(var(--c) 0 0) top left / var(--w) var(--l),
    linear-gradient(var(--c) 0 0) top right / var(--l) var(--w),
    linear-gradient(var(--c) 0 0) top right / var(--w) var(--l),
    linear-gradient(var(--c) 0 0) bottom left / var(--l) var(--w),
    linear-gradient(var(--c) 0 0) bottom left / var(--w) var(--l),
    linear-gradient(var(--c) 0 0) bottom right / var(--l) var(--w),
    linear-gradient(var(--c) 0 0) bottom right / var(--w) var(--l),
    #fff;
  background-repeat: no-repeat;
}
#qr svg { display: block; width: 100%; height: auto; }
.p-qr figcaption { display: grid; gap: 1.5mm; text-align: center; }
.p-qr strong { font: 700 5.6mm/1.15 var(--f-display); text-transform: uppercase; letter-spacing: 0.04em; }
.p-url { font: 500 3.8mm/1.3 var(--f-mono); color: var(--ink-2); word-break: break-all; }

.p-steps { list-style: none; counter-reset: s; padding: 0; display: grid; gap: 8mm; margin-top: 2mm; }
.p-steps li { counter-increment: s; position: relative; padding-left: 15mm; }
.p-steps li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: -0.5mm;
  width: 11mm;
  height: 11mm;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--orange);
  color: #1b1005;
  font: 800 6.6mm/1 var(--f-display);
}
.p-steps h2 { font: 700 7.8mm/1.05 var(--f-display); text-transform: uppercase; letter-spacing: 0.02em; }
.p-steps p { margin-top: 1.8mm; font-size: 4.6mm; line-height: 1.38; color: var(--ink-2); }

.p-tip {
  display: flex;
  align-items: center;
  gap: 4mm;
  margin-top: auto;
  padding: 4.5mm 6mm;
  border-left: 1.4mm solid var(--orange);
  background: var(--orange-soft);
  font: 600 5mm/1.3 var(--f-body);
}
.p-tip svg { width: 8mm; height: 8mm; flex: none; fill: none; stroke: var(--orange-text); stroke-width: 2; stroke-linecap: round; }
.p-tip circle { fill: var(--orange-text); stroke: none; }

.p-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6mm;
  margin-top: 7mm;
  padding-top: 5mm;
  border-top: 0.3mm solid var(--line);
  font: 600 4mm/1.2 var(--f-body);
  color: var(--ink-3);
}
.p-112 {
  display: inline-flex;
  align-items: baseline;
  gap: 2.5mm;
  padding: 2mm 4.5mm;
  border-radius: 99px;
  background: var(--red);
  color: #fff;
  font: 700 4.4mm/1 var(--f-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.p-112 strong { font-size: 6.5mm; font-weight: 800; letter-spacing: 0.02em; }

/* ---------- Impresión ---------- */

@page { size: A4; margin: 0; }
@media print {
  html, body { background: #fff; padding: 0; }
  .toolbar { display: none; }
  .sheet { zoom: 1; margin: 0; box-shadow: none; }
}