:root {
  --bg: #faf6ef;
  --surface: #ffffff;
  --surface-2: #f4ede1;
  --text: #2a1d14;
  --muted: #6f5f52;
  --line: #e7ddcd;
  --accent: #c0392b;
  --accent-soft: #fbe5e1;
  --accent-ink: #ffffff;
  --basil: #2f7d4f;
  --crust: #a85a17;
  --water: #1f6f99;
  --shadow: 0 1px 2px rgba(42, 29, 20, .06), 0 8px 24px rgba(42, 29, 20, .06);
  --radius: 18px;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15100c;
    --surface: #211a14;
    --surface-2: #2b221b;
    --text: #f4ece2;
    --muted: #b5a594;
    --line: #3b3027;
    --accent: #e8594c;
    --accent-soft: #3d1f1a;
    --accent-ink: #1a0f0b;
    --basil: #63b985;
    --crust: #e39a55;
    --water: #6cb8e0;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #15100c;
  --surface: #211a14;
  --surface-2: #2b221b;
  --text: #f4ece2;
  --muted: #b5a594;
  --line: #3b3027;
  --accent: #e8594c;
  --accent-soft: #3d1f1a;
  --accent-ink: #1a0f0b;
  --basil: #63b985;
  --crust: #e39a55;
  --water: #6cb8e0;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.55 var(--font-body);
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 .6em; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.02rem; }
p { margin: 0 0 .8em; }
a { color: var(--accent); }

.wrap { width: 100%; max-width: 640px; margin: 0 auto; padding: 0 16px; }

/* Cabecera */
.hero {
  background:
    radial-gradient(900px 260px at 0% -40%, rgba(192, 57, 43, .18), transparent 70%),
    radial-gradient(700px 240px at 100% 0%, rgba(47, 125, 79, .14), transparent 70%);
  padding: 40px 0 20px;
  text-align: center;
}
.hero h1 { font-size: clamp(2.2rem, 9vw, 3.4rem); font-weight: 800; letter-spacing: -.02em; margin-bottom: .25em; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 700; color: var(--accent); margin-bottom: .7em; }
.lead { color: var(--muted); font-size: 1.05rem; margin: 0 auto; max-width: 40ch; }

main { display: grid; gap: 16px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  min-width: 0;
}

.hint { color: var(--muted); font-size: .88rem; margin: .5em 0 0; }

/* Selector de bolas */
.counter { display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; gap: 12px; }
.round-btn {
  width: 64px; height: 64px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface-2); color: var(--text);
  font: 600 2rem/1 var(--font-body); cursor: pointer;
  transition: background .15s, border-color .15s, transform .1s;
}
.round-btn:hover { border-color: var(--accent); }
.round-btn:active { transform: scale(.95); }
.count { display: grid; justify-items: center; gap: 2px; min-width: 0; }
.count input {
  width: 100%; max-width: 8rem;
  border: 0; background: transparent; color: var(--text);
  font: 800 clamp(3.4rem, 16vw, 4.6rem)/1 var(--font-display);
  text-align: center; padding: 0;
  -moz-appearance: textfield;
}
.count input::-webkit-outer-spin-button, .count input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.count span { color: var(--muted); font-weight: 600; font-size: .95rem; }

.quick { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip {
  min-width: 48px;
  border: 1px solid var(--line); background: var(--surface-2); color: var(--text);
  border-radius: 999px; padding: 8px 14px;
  font: 600 .95rem/1.2 var(--font-body); cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.extras { display: grid; gap: 14px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
@media (min-width: 520px) {
  .extras { grid-template-columns: 1fr 1fr; }
  .extras .wide { grid-column: 1 / -1; }
}
.oven-hint { text-align: center; }
.extra { display: grid; gap: 8px; min-width: 0; }
.extra-label { font-size: .85rem; font-weight: 600; color: var(--muted); }

.seg { display: flex; gap: 4px; background: var(--surface-2); padding: 4px; border-radius: 12px; }
.seg label { position: relative; flex: 1; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span {
  display: block; text-align: center; padding: 8px 6px; border-radius: 9px;
  font-size: .9rem; font-weight: 600; color: var(--muted); cursor: pointer;
}
.seg input:checked + span { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

input:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Resultado */
.ingredients { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ing {
  display: grid; grid-template-columns: 1fr auto; align-items: baseline; column-gap: 12px;
  background: var(--surface-2); border-radius: 14px; padding: 14px 16px;
  border-left: 5px solid var(--line);
}
.ing.flour { border-left-color: var(--crust); }
.ing.water { border-left-color: var(--water); }
.ing.salt { border-left-color: var(--muted); }
.ing.yeast { border-left-color: var(--basil); }
.ing.extra-ing { border-left-color: var(--accent); }
.ing-name small { display: block; font-weight: 500; color: var(--muted); font-size: .78rem; }
.ing-name { font-weight: 600; }
.ing-val { font: 800 clamp(1.6rem, 7vw, 2rem)/1.1 var(--font-display); text-align: right; white-space: nowrap; }
.ing-alt { grid-column: 1 / -1; text-align: right; color: var(--muted); font-size: .85rem; }

.tip { background: var(--accent-soft); border-radius: 12px; padding: 12px 14px; font-size: .9rem; margin: 12px 0 0; }

.flours { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
/* Desplegables */
summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 10px; }
summary::-webkit-details-marker { display: none; }
summary::after {
  content: ""; flex: none; margin-left: auto; width: 9px; height: 9px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: translateY(-2px) rotate(45deg); transition: transform .2s;
}
details[open] > summary::after { transform: translateY(2px) rotate(-135deg); }
summary:hover::after { border-color: var(--accent); }
summary h2, summary h4 { margin: 0; }
.phase > summary::after { margin-left: 0; }
.flours > summary { font-weight: 600; color: var(--accent); }
.fold > summary { margin: -20px; padding: 20px; }
.fold[open] > summary { margin-bottom: 0; padding-bottom: 12px; }
.sub-fold { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 4px; }
.sub-fold > summary { padding: 10px 0; }
.sub-fold > summary h4 { font-family: var(--font-display); font-size: 1.1rem; }
.blend-out { list-style: none; margin: 10px 0 0; padding: 0; }
.blend-out li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.blend-out li span:last-child { font-weight: 700; white-space: nowrap; }

.timing { margin: 14px 0 16px; font-size: .95rem; color: var(--muted); }
.timing strong { color: var(--text); }

.btn {
  width: 100%;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink);
  border-radius: 12px; padding: 13px 16px; font: 700 1rem/1 var(--font-body); cursor: pointer;
}
.btn:hover { filter: brightness(1.05); }

/* Paso a paso */
.phase { margin-top: 10px; background: var(--surface-2); border-radius: 14px; padding: 0 14px; }
.phase > summary { padding: 13px 0; font: 600 1.02rem/1.2 var(--font-display); }
.phase[open] > summary { border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.ph-title { display: inline-flex; align-items: center; gap: 10px; }
.ph-n {
  display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink); font: 700 .8rem/1 var(--font-body); flex: none;
}
.phase > summary em { margin-left: auto; font: 600 .78rem/1 var(--font-body); font-style: normal; color: var(--accent); background: var(--accent-soft); padding: 5px 9px; border-radius: 999px; white-space: nowrap; }
.phase ol { margin: 0 0 14px; padding-left: 1.6rem; display: grid; gap: 9px; }
.phase li:hover { background: var(--surface); }
.phase li { cursor: pointer; padding: 2px 4px; border-radius: 6px; transition: opacity .15s, background .15s; }
.phase li::marker { color: var(--accent); font-weight: 700; }
.phase li.done { opacity: .45; text-decoration: line-through; text-decoration-thickness: 1px; }
.phase li b { color: var(--text); }

/* Carta */
.cat-tabs { margin: 14px 0 12px; }
.cat-tab {
  flex: 1; border: 0; background: transparent; color: var(--muted);
  padding: 9px 6px; border-radius: 9px; font: 600 .9rem/1.2 var(--font-body); cursor: pointer;
}
.cat-tab[aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.pizza-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.pizza-btn {
  text-align: left; border: 1px solid var(--line); background: var(--surface-2); color: var(--text);
  border-radius: 12px; padding: 11px 12px; font: 600 .9rem/1.25 var(--font-body); cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}
.pizza-btn:hover { border-color: var(--accent); }
.pizza-btn[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.link-btn { border: 0; background: none; color: var(--accent); font: 600 .9rem var(--font-body); cursor: pointer; padding: 10px 0 0; text-decoration: underline; text-underline-offset: 3px; }

.pizza-detail { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); scroll-margin-top: 12px; }
.pd-cat { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.pd-head h3 { font-size: 1.7rem; margin: .15em 0 .35em; }
.pd-carta { font-style: italic; color: var(--muted); font-size: .9rem; }
.pd-note { background: var(--surface-2); border-left: 4px solid var(--basil); border-radius: 10px; padding: 12px 14px; font-size: .93rem; }

.table-wrap { overflow-x: auto; }
.shop { width: 100%; border-collapse: collapse; font-size: .92rem; }
.shop th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 6px 6px; border-bottom: 2px solid var(--line); }
.shop td { padding: 9px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.shop .num { text-align: right; white-space: nowrap; }
.shop .strong { font-weight: 700; }
.shop-name { display: block; font-weight: 600; }
.shop-it { display: block; font-size: .78rem; color: var(--muted); font-style: italic; }
.shop-sub { display: block; font-size: .8rem; color: var(--muted); margin-top: 2px; }

.assembly { display: grid; gap: 10px; }
.as-block { background: var(--surface-2); border-radius: 12px; padding: 12px 14px; }
.as-block h5 { margin: 0 0 8px; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.as-block ol { margin: 0; padding-left: 1.3rem; display: grid; gap: 6px; font-size: .93rem; }
.as-block p { margin: 0; font-size: .93rem; }
.as-block p.hint { margin-top: 8px; font-size: .85rem; }

.diag { display: grid; gap: 12px; }
@media (min-width: 520px) { .diag { grid-template-columns: 1fr 1fr; } }
.diag > div { background: var(--surface-2); border-radius: 12px; padding: 12px 14px; font-size: .92rem; }
.diag p { margin: 0; }

.about p { font-size: .92rem; }
.sources { padding-left: 1.1rem; margin: 0 0 .8em; display: grid; gap: 6px; font-size: .92rem; }

.foot { color: var(--muted); font-size: .85rem; padding-top: 20px; padding-bottom: 32px; text-align: center; }

@media (max-width: 380px) {
  .card { padding: 16px; }
  .fold > summary { margin: -16px; padding: 16px; }
  .fold[open] > summary { margin-bottom: 0; padding-bottom: 12px; }
  .counter { grid-template-columns: 54px 1fr 54px; gap: 8px; }
  .round-btn { width: 54px; height: 54px; }
}

@media print {
  .hero, .picker, .btn, .foot, .about { display: none; }
  .card { box-shadow: none; }
}