/* A.I.R. Distillations look: white ground, warm near-black ink, Instrument Serif
   uppercase display type, Geist body, hairline rules, pill tags. */
:root {
  --bg: #ffffff;
  --sand: #edebe7;
  --ink: rgb(28 26 23);
  --ink-76: rgb(3 3 2 / 0.76);
  --muted: rgb(28 26 23 / 0.5);
  --rule: rgb(28 26 23 / 0.12);
  --plum: rgb(113 63 80);
  --serif: "Instrument Serif", serif;
  --sans: Geist, system-ui, sans-serif;
  --radius: 24px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-76);
  font: 400 15px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }

/* ---------- header / footer ---------- */
.site-header, .site-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid var(--rule);
}
.site-footer { border-top: 1px solid var(--rule); border-bottom: 0; margin-top: 80px; font-size: 13px; }
.wordmark {
  font: 400 28px/1 var(--serif); letter-spacing: 0.08em; color: var(--ink); text-decoration: none;
}
.site-header__meta, .kicker {
  font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted);
}
.kicker { margin: 0 0 10px; }

/* ---------- page ---------- */
.page { max-width: 1180px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 48px); }
.intro { padding: clamp(40px, 7vw, 88px) 0 32px; max-width: 720px; }
h1, h2 {
  font-family: var(--serif); font-weight: 400; text-transform: uppercase;
  letter-spacing: 0.02em; color: var(--ink); line-height: 1; margin: 0;
}
h1 { font-size: clamp(44px, 7vw, 80px); }
h2 { font-size: clamp(36px, 5vw, 48px); }
.lede { margin: 18px 0 0; max-width: 56ch; }

/* ---------- blend picker ---------- */
.blend-picker {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px; margin-bottom: 48px;
}
.blend-tile {
  display: flex; flex-direction: column; gap: 6px; text-align: left;
  padding: 16px 16px 14px; border: 1px solid var(--rule); border-radius: 16px;
  background: var(--bg); transition: border-color .2s, background .2s, transform .2s;
}
.blend-tile:hover { border-color: var(--ink-76); }
.blend-tile[aria-pressed="true"] { background: var(--sand); border-color: var(--ink); }
.blend-tile__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--tint); }
.blend-tile__name { font: 400 22px/1 var(--serif); text-transform: uppercase; color: var(--ink); letter-spacing: .02em; }
.blend-tile__cocktail { font-size: 12px; color: var(--muted); }

/* ---------- recipe card ---------- */
.recipe {
  border: 1px solid var(--rule); border-radius: var(--radius);
  padding: clamp(22px, 4vw, 46px) clamp(18px, 4vw, 48px);
}
.recipe__head { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: flex-end; }
.recipe__with { margin: 10px 0 0; font-size: 13px; color: var(--muted); }
.recipe__with a { color: var(--ink); text-underline-offset: 3px; }

.mode { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--sand); }
.mode__btn {
  border: 0; background: transparent; padding: 10px 22px; border-radius: 999px;
  font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted);
  transition: background .2s, color .2s;
}
.mode__btn[aria-selected="true"] { background: var(--ink); color: #fff; }

/* ---------- controls ---------- */
.controls {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px 40px; margin: 36px 0 8px; padding: 28px 0; border-block: 1px solid var(--rule);
}
.recipe:not(.is-batch) [data-batch-only] { display: none; }
.control__label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.control__label label { font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); }
.control__value { font: 400 30px/1 var(--serif); color: var(--ink); white-space: nowrap; }
.control__value input {
  width: 2.2em; field-sizing: content; min-width: 1.2em; font: inherit; color: inherit; text-align: right; border: 0;
  border-bottom: 1px solid var(--rule); background: transparent; padding: 0 2px;
  -moz-appearance: textfield;
}
.control__value input::-webkit-inner-spin-button { -webkit-appearance: none; }
.control__value input:focus { outline: none; border-bottom-color: var(--ink); }
.control__hint { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.link-btn { border: 0; background: none; padding: 0; font-size: 12px; text-decoration: underline; text-underline-offset: 3px; color: var(--ink-76); }

.range {
  -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; margin: 0;
  --pct: 50%;
}
.range::-webkit-slider-runnable-track {
  height: 2px; border-radius: 2px;
  background: linear-gradient(to right, var(--ink) var(--pct), var(--rule) var(--pct));
}
.range::-moz-range-track { height: 2px; background: var(--rule); }
.range::-moz-range-progress { height: 2px; background: var(--ink); }
.range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 24px; height: 24px; margin-top: -11px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--ink); box-shadow: 0 2px 8px rgb(0 0 0 / .08);
  transition: transform .15s;
}
.range::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--bg); border: 1px solid var(--ink); }
.recipe:not(.is-batch) .controls { display: none; }
.range { cursor: pointer; }
.range::-webkit-slider-thumb { cursor: pointer; }
.range::-moz-range-thumb { cursor: pointer; }
.range:active, .range:active::-webkit-slider-thumb { cursor: grabbing; }
.range:active::-webkit-slider-thumb { transform: scale(1.12); }
.range:focus-visible { outline: 2px solid var(--plum); outline-offset: 4px; border-radius: 4px; }

.presets { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.pill, .preset {
  display: inline-flex; align-items: center; border: 1px solid var(--rule); border-radius: 999px;
  padding: 4px 10px; font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted);
  background: transparent;
}
.preset { padding: 7px 12px; font-size: 11px; }
.preset:hover { border-color: var(--ink-76); color: var(--ink); }
.preset[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

.toggles { display: grid; gap: 14px; grid-column: 1 / -1; }
@media (min-width: 760px) { .toggles { grid-template-columns: 1fr 1fr; gap: 40px; } }
.toggle { display: flex; gap: 14px; align-items: flex-start; cursor: pointer; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle__track {
  flex: 0 0 auto; width: 40px; height: 24px; border-radius: 999px; background: var(--sand);
  border: 1px solid var(--rule); position: relative; transition: background .2s; margin-top: 2px;
}
.toggle__track::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgb(0 0 0 / .2); transition: transform .2s;
}
.toggle input:checked + .toggle__track { background: var(--ink); }
.toggle input:checked + .toggle__track::after { transform: translateX(16px); }
.toggle input:focus-visible + .toggle__track { outline: 2px solid var(--plum); outline-offset: 2px; }
.toggle input:disabled ~ * { opacity: .45; cursor: not-allowed; }
.toggle__text { display: grid; gap: 2px; }
.toggle__text strong { font-weight: 500; color: var(--ink); font-size: 14px; }
.toggle__text small { font-size: 12px; color: var(--muted); }

/* ---------- result ---------- */
.result { display: grid; gap: 40px; align-items: start; padding: 36px 0 12px; }
@media (min-width: 860px) { .result { grid-template-columns: 280px 1fr; gap: 56px; } }
.donut { position: relative; margin: 0 auto; width: min(280px, 72vw); }
.donut svg { width: 100%; display: block; transform: rotate(-90deg); }
.donut circle { transition: stroke-dasharray .35s ease, stroke-dashoffset .35s ease, opacity .2s ease; }
.donut svg.is-focus circle:not(.is-on) { opacity: .25; }
.row[data-id] { cursor: default; }
.donut img { position: absolute; left: 50%; top: 50%; width: 30%; max-height: 42%; object-fit: contain; transform: translate(-50%, -54%); }
.donut figcaption { text-align: center; margin-top: 14px; font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); }

.tables { display: grid; gap: 32px; }
.table__head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--rule); }
.table__title { font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); margin: 0; }
.table__total { font: 400 26px/1 var(--serif); color: var(--ink); }
.table__sub { font-size: 12px; color: var(--muted); margin: 8px 0 0; }
.rows { list-style: none; margin: 0; padding: 0; }
.row {
  display: grid; grid-template-columns: 12px 1fr auto; gap: 4px 14px; align-items: center;
  padding: 14px 0; border-bottom: 1px solid var(--rule);
}
.row__dot { width: 10px; height: 10px; border-radius: 3px; background: var(--tint); }
.row__name { color: var(--ink); font-size: 14px; }
.row__pills { display: inline-flex; gap: 4px; margin-left: 8px; vertical-align: 1px; }
.row__pills .pill { padding: 2px 7px; font-size: 9px; }
.row__amt { font-size: 14px; letter-spacing: 1px; color: var(--ink); text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.row__amt small { display: block; font-size: 11px; letter-spacing: .3px; color: var(--muted); }
.row__note { grid-column: 2 / -1; font-size: 12px; color: var(--muted); }
.pour {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  margin-top: 14px; padding: 16px 18px; background: var(--sand); border-radius: 14px;
}
.pour strong { font-weight: 500; color: var(--ink); }
.pour span:last-child { font: 400 26px/1 var(--serif); color: var(--ink); white-space: nowrap; }

/* ---------- extras ---------- */
.extras { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 860px) { .extras { grid-template-columns: 1.2fr 1fr; } }
.card { background: var(--sand); border-radius: 18px; padding: 24px 26px; }
.card__title { margin: 0 0 14px; font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.steps { margin: 0; padding-left: 22px; display: grid; gap: 8px; }
.steps li::marker { font: inherit; font-variant-numeric: tabular-nums; color: var(--muted); }
.steps .step--batch { color: var(--ink); }
.items { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.item { background: var(--bg); border-radius: 12px; padding: 12px; display: grid; gap: 6px; justify-items: center; text-align: center; }
.item img { width: 56px; height: 56px; object-fit: contain; }
.item__ph { width: 56px; height: 56px; border-radius: 50%; border: 1px dashed var(--rule); }
.item__name { font-size: 12px; color: var(--ink); line-height: 1.3; }
.item__qty { font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.btn {
  border: 1px solid var(--ink); background: var(--ink); color: #fff; border-radius: 999px;
  padding: 13px 22px; font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase;
}
.btn--ghost { background: transparent; color: var(--ink); }
.btn:focus-visible, .blend-tile:focus-visible, .mode__btn:focus-visible, .preset:focus-visible { outline: 2px solid var(--plum); outline-offset: 2px; }

@media (max-width: 520px) {
  .recipe { border: 0; padding: 0; }
  .blend-picker { grid-template-columns: repeat(2, 1fr); }
  .mode { width: 100%; } .mode__btn { flex: 1; }
}

@media print {
  .site-header, .blend-picker, .intro, .actions, .mode, .site-footer, .range, .presets, .link-btn, .toggle__track { display: none !important; }
  .recipe { border: 0; padding: 0; }
  .card { background: none; border: 1px solid var(--rule); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
