/* ---- tokens ------------------------------------------------------------ */
:root {
  color-scheme: light;
  --bg: #f4f4f1;
  --surface: #fcfcfa;
  --surface-2: #eceae5;
  --ink: #1a1a19;
  --ink-2: #545550;
  --ink-3: #83837c;
  --line: #e0dfd8;
  --line-2: #cdccc3;
  --accent: #6d3350;
  --accent-ink: #fdfcfa;
  --accent-soft: #f0e3ea;
  --contains: #9e3729;
  --contains-bg: #f6e2de;
  --swap: #7a5710;
  --swap-bg: #f4e9cf;
  --free: #37603f;
  --free-bg: #dfeae1;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(26, 20, 28, .05), 0 8px 24px -12px rgba(26, 20, 28, .18);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, -apple-system, "Segoe UI", Inter, system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #15141a;
    --surface: #1d1c23;
    --surface-2: #262530;
    --ink: #eeecf0;
    --ink-2: #b0adb8;
    --ink-3: #83837c;
    --line: #2e2d36;
    --line-2: #403e4a;
    --accent: #dfa2c0;
    --accent-ink: #1d1c23;
    --accent-soft: #33202c;
    --contains: #ec9384;
    --contains-bg: #3a221f;
    --swap: #dcbb72;
    --swap-bg: #362d18;
    --free: #8dc09a;
    --free-bg: #1f2f25;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .7);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #15141a; --surface: #1d1c23; --surface-2: #262530;
  --ink: #eeecf0; --ink-2: #b0adb8; --ink-3: #83837c;
  --line: #2e2d36; --line-2: #403e4a;
  --accent: #dfa2c0; --accent-ink: #1d1c23; --accent-soft: #33202c;
  --contains: #ec9384; --contains-bg: #3a221f;
  --swap: #dcbb72; --swap-bg: #362d18;
  --free: #8dc09a; --free-bg: #1f2f25;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px -14px rgba(0,0,0,.7);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}
.wrap { width: min(1080px, 100% - 2.5rem); margin-inline: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.18; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 5vw, 2.7rem); margin: 0; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: .6rem; z-index: 20; background: var(--surface); padding: .5rem .8rem; border-radius: var(--radius-sm); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ---- top bar ----------------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 58px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; font-family: var(--serif); font-size: 1.15rem; }
.brand-mark { color: var(--accent); font-size: 1.3rem; }
.topbar-actions { display: flex; align-items: center; gap: .5rem; }

.btn {
  font: inherit; font-size: .875rem; font-weight: 500;
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink);
  padding: .45rem .85rem; border-radius: 100px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: .4rem; white-space: nowrap;
  transition: background .15s, border-color .15s, transform .1s;
}
.btn:hover { border-color: var(--ink-3); }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.07); }
.btn-ghost { background: transparent; border-color: transparent; padding: .45rem .6rem; }
.btn-ghost:hover { background: var(--surface-2); border-color: transparent; }

/* ---- index ------------------------------------------------------------- */
main { padding: 2rem 0 3rem; }
.index-head { max-width: 34rem; margin-bottom: 1.6rem; }
.lede { color: var(--ink-2); margin: .5rem 0 0; }
.controls { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 1.6rem; align-items: flex-start; }
.search-field { position: relative; flex: 1 1 16rem; }
.search-icon { position: absolute; left: .85rem; top: 50%; transform: translateY(-50%); color: var(--ink-3); font-size: 1.1rem; }
.search-field input {
  width: 100%; font: inherit; padding: .62rem .9rem .62rem 2.3rem;
  border: 1px solid var(--line-2); border-radius: 100px;
  background: var(--surface); color: var(--ink);
}
.filters { position: relative; }
.filters summary {
  list-style: none; cursor: pointer; user-select: none;
  border: 1px solid var(--line-2); background: var(--surface);
  padding: .62rem 1rem; border-radius: 100px; font-size: .875rem;
  display: inline-flex; align-items: center; gap: .45rem;
}
.filters summary::-webkit-details-marker { display: none; }
.filters summary::after { content: "▾"; color: var(--ink-3); }
.filters[open] summary { border-color: var(--ink-3); }
.filter-count { background: var(--accent); color: var(--accent-ink); border-radius: 100px; padding: 0 .45rem; font-size: .75rem; font-weight: 600; }
.filter-body {
  position: absolute; z-index: 9; top: calc(100% + .5rem); left: 0; min-width: 19rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem; box-shadow: var(--shadow);
}
.filter-help { margin: 0 0 .7rem; font-size: .8rem; color: var(--ink-3); }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  font: inherit; font-size: .82rem; cursor: pointer;
  border: 1px solid var(--line-2); background: var(--surface-2); color: var(--ink-2);
  padding: .3rem .7rem; border-radius: 100px; display: inline-flex; align-items: center; gap: .35rem;
}
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 500; }

.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.15rem; text-decoration: none; display: flex; flex-direction: column; gap: .55rem;
  transition: transform .16s, box-shadow .16s, border-color .16s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--line-2); }
.card h2 { font-size: 1.2rem; margin: 0; }
.card-meta { font-size: .8rem; color: var(--ink-3); display: flex; gap: .6rem; flex-wrap: wrap; }
.card-tags { font-size: .78rem; color: var(--ink-3); }
.dots { display: flex; gap: .3rem; flex-wrap: wrap; margin-top: auto; padding-top: .5rem; }
.dot {
  font-size: .72rem; padding: .12rem .5rem; border-radius: 100px;
  display: inline-flex; align-items: center; gap: .25rem; border: 1px solid transparent;
}
.dot-contains { background: var(--contains-bg); color: var(--contains); }
.dot-swap { background: var(--swap-bg); color: var(--swap); }
.dot-free { background: var(--free-bg); color: var(--free); }
.card-photo, .hero {
  display: block; width: 100%; object-fit: cover; background: var(--surface-2);
}
.card-photo { aspect-ratio: 3 / 2; border-radius: var(--radius-sm); margin-bottom: .35rem; }
.hero { aspect-ratio: 16 / 9; border-radius: var(--radius); margin-bottom: 1.6rem; max-height: 380px; }
.empty { color: var(--ink-3); text-align: center; padding: 3rem 0; }

/* ---- recipe ------------------------------------------------------------ */
.back { font-size: .85rem; color: var(--ink-2); text-decoration: none; display: inline-block; margin-bottom: 1.2rem; }
.back:hover { color: var(--ink); }
.recipe-head { max-width: 42rem; margin-bottom: 1.8rem; }
.recipe-meta { display: flex; flex-wrap: wrap; gap: 1rem; color: var(--ink-3); font-size: .85rem; margin-top: .7rem; }
.intro { color: var(--ink-2); margin-top: .9rem; font-size: 1.02rem; }

.allergen-panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.2rem; margin-bottom: 1.6rem;
}
.allergen-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem .8rem; padding: .45rem 0; }
.allergen-row + .allergen-row { border-top: 1px dashed var(--line); }
.allergen-label { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; color: var(--ink-3); min-width: 6.2rem; }
.badge { font-size: .85rem; padding: .2rem .65rem; border-radius: 100px; display: inline-flex; align-items: center; gap: .35rem; }
.badge-contains { background: var(--contains-bg); color: var(--contains); }
.badge-swap { background: var(--swap-bg); color: var(--swap); }
.badge-free { background: var(--free-bg); color: var(--free); }
.badge-icon { font-size: .95em; }
.badge-set { display: flex; flex-wrap: wrap; gap: .35rem; }
.swap-toggle {
  margin-top: .9rem; padding-top: .85rem; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; font-size: .85rem; color: var(--ink-2);
}

.layout { display: grid; gap: 2.2rem; align-items: start; }
@media (min-width: 860px) { .layout { grid-template-columns: minmax(280px, 360px) 1fr; } }

.ingredients-panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.2rem;
}
@media (min-width: 860px) { .ingredients-panel { position: sticky; top: 78px; } }

.serving-control { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin-bottom: 1.1rem; }
.serving-label { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); font-weight: 600; }
.stepper { display: flex; align-items: center; gap: .2rem; background: var(--surface-2); border-radius: 100px; padding: .2rem; }
.stepper button {
  width: 34px; height: 34px; border-radius: 50%; border: none; cursor: pointer;
  background: transparent; color: var(--ink); font-size: 1.25rem; line-height: 1;
  display: grid; place-items: center; transition: background .13s;
}
.stepper button:hover:not(:disabled) { background: var(--surface); }
.stepper button:disabled { opacity: .3; cursor: not-allowed; }
.stepper output { min-width: 4.6rem; text-align: center; font-size: .92rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.scaled-note { font-size: .78rem; color: var(--accent); margin: -.5rem 0 1rem; }

.ing-group + .ing-group { margin-top: 1.1rem; }
.ing-group h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-3); font-family: var(--sans); margin: 0 0 .5rem; font-weight: 600; }
.ing-list { list-style: none; margin: 0; padding: 0; }
.ing {
  display: flex; gap: .6rem; align-items: flex-start;
  padding: .42rem 0; border-bottom: 1px solid var(--line);
  font-size: .95rem; cursor: pointer;
}
.ing:last-child { border-bottom: none; }
.ing input { margin: .35rem 0 0; accent-color: var(--accent); flex: none; width: 15px; height: 15px; }
.ing.done .ing-text { text-decoration: line-through; color: var(--ink-3); }
.ing-text { flex: 1; }
.ing-allergen { font-size: .7rem; opacity: .7; margin-left: .3rem; }
.qty { font-weight: 650; font-variant-numeric: tabular-nums; }
.qty.changed { animation: pop .45s ease; color: var(--accent); }
@keyframes pop { 0% { transform: scale(1); } 30% { transform: scale(1.16); } 100% { transform: scale(1); } }
.ing-flag { font-size: .72rem; color: var(--ink-3); display: block; }
.ing-swap { color: var(--swap); }
.ing-fixed { font-style: italic; }
.ing-allergen { font-size: .7rem; opacity: .75; margin-left: .3rem; }

.method h2, .notes h2 { font-size: 1.35rem; margin: 0 0 .9rem; }
.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; }
.steps li {
  counter-increment: step; position: relative; padding: 0 0 1.15rem 2.7rem;
  font-size: 1.02rem; line-height: 1.65;
}
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: -.05rem;
  width: 1.85rem; height: 1.85rem; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; font-size: .82rem; font-weight: 700;
  font-family: var(--sans);
}
.steps li.done { opacity: .45; }
.steps li.done::before { background: var(--accent); color: var(--accent-ink); }
.notes { margin-top: 2rem; padding: 1.1rem 1.2rem; background: var(--surface-2); border-radius: var(--radius); }
.notes p { margin: 0; color: var(--ink-2); }
.recipe-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1.6rem; }

/* ---- editor ------------------------------------------------------------ */
.editor { max-width: 46rem; }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: .8rem; font-weight: 600; margin-bottom: .35rem; }
.field .hint { font-size: .78rem; color: var(--ink-3); font-weight: 400; margin-top: .2rem; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; padding: .6rem .75rem;
  border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--ink);
}
.field textarea { min-height: 15rem; resize: vertical; font-size: .92rem; line-height: 1.6; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.row { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); }
.dropzone {
  border: 1.5px dashed var(--line-2); border-radius: var(--radius);
  padding: 1.4rem 1.2rem; text-align: center; margin-bottom: 1.2rem;
  background: var(--surface); transition: border-color .15s, background .15s;
}
.dropzone.over { border-color: var(--accent); background: var(--accent-soft); }
.dropzone.busy { opacity: .6; pointer-events: none; }
.drop-note { margin: 0 0 .6rem; font-size: .92rem; color: var(--ink-2); }
.drop-hint { margin: .7rem 0 0; font-size: .78rem; color: var(--ink-3); max-width: 34rem; margin-inline: auto; }
.warnings {
  border-left: 3px solid var(--swap); background: var(--swap-bg);
  padding: .8rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1.2rem;
}
.warnings.error { border-left-color: var(--contains); background: var(--contains-bg); }
.warnings p { margin: 0; font-size: .87rem; color: var(--ink); }
.warnings p + p { margin-top: .5rem; }

.preview { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem; margin: 1.2rem 0; }
.preview h3 { margin: 0 0 .6rem; font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-3); font-family: var(--sans); }
.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: .6rem 1.1rem; border-radius: 100px;
  font-size: .87rem; z-index: 30; box-shadow: var(--shadow);
}
.site-footer { color: var(--ink-3); font-size: .8rem; border-top: 1px solid var(--line); padding: 1.2rem 0 2.5rem; margin-top: 2rem; }
.site-footer p { margin: 0; }
@media print {
  .topbar, .site-footer, .recipe-actions, .serving-control, .filters, .btn { display: none !important; }
  body { background: #fff; } .layout { grid-template-columns: 1fr; }
}