:root {
  --bg:        #17110d;
  --bg-2:      #1e1712;
  --panel:     #241c15;
  --panel-2:   #2b2219;
  --line:      rgba(224, 193, 121, .16);
  --line-2:    rgba(224, 193, 121, .30);
  --gold:      #e0c179;
  --gold-2:    #c9a961;
  --gold-deep: #9c7b3f;
  --ink:       #f1e7d4;
  --ink-soft:  #cabfa6;
  --ink-faint: #8e8068;
  --ok:        #8ec98a;
  --bad:       #df9a86;
  --radius:    14px;
  --shadow:    0 18px 50px rgba(0,0,0,.45);
  --serif:     "DM Serif Display", Georgia, serif;
  --ui:        "Hanken Grotesk", system-ui, sans-serif;
  --mono:      "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--ui);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(224,193,121,.07), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(224,193,121,.05), transparent 60%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }
.hidden { display: none !important; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 22px;
  background: linear-gradient(180deg, rgba(20,15,11,.96), rgba(20,15,11,.86));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; cursor: pointer;
  background: none; border: 0; color: inherit; padding: 0; text-align: left; }
.brand .crest {
  width: 40px; height: 40px; border-radius: 50%; flex: 0 0 auto;
  display: grid; place-items: center; font-family: var(--serif); font-size: 20px; color: #1a130d;
  background: radial-gradient(circle at 35% 30%, #f4dca0, var(--gold-2) 55%, var(--gold-deep));
  box-shadow: 0 2px 10px rgba(0,0,0,.4), inset 0 0 0 1px rgba(255,255,255,.25);
}
.brand .crest-img {
  height: 48px; width: auto; flex: 0 0 auto; object-fit: contain;
  filter: drop-shadow(0 1px 5px rgba(0,0,0,.5));
}
.brand .titles { min-width: 0; }
.brand .t1 { font-family: var(--serif); font-size: 20px; line-height: 1.05; color: var(--ink); }
.brand .t2 { font-family: var(--mono); font-size: 9.5px; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); margin-top: 2px; }
.topbar-actions { display: flex; gap: 8px; }
.icon-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(224,193,121,.06); color: var(--ink-soft);
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: 9px 16px; font-size: 14px; font-weight: 600;
  transition: background .15s, color .15s, border-color .15s, transform .08s;
}
.icon-btn:hover { background: rgba(224,193,121,.13); color: var(--ink); border-color: var(--gold-2); }
.icon-btn:active { transform: scale(.97); }

/* ---------- Layout ---------- */
.wrap { max-width: 1080px; margin: 0 auto; padding: 26px 22px 80px; }
.page-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 6px; }
.page-head h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(26px, 4vw, 38px); margin: 0; color: var(--ink); }
.lede { color: var(--ink-soft); margin: 2px 0 26px; max-width: 60ch; }
.rule { height: 1px; background: linear-gradient(90deg, var(--line-2), transparent); margin: 18px 0; }

/* ---------- Recipe picker ---------- */
.famille-group { margin-bottom: 30px; }
.famille-title {
  font-family: var(--mono); font-size: 11px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 14px; display: flex; align-items: center; gap: 12px;
}
.famille-title::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.card {
  text-align: left; background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 16px;
  color: var(--ink); transition: border-color .15s, box-shadow .15s, transform .1s;
  position: relative; overflow: hidden;
}
.card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px;
  background: linear-gradient(var(--gold), var(--gold-deep)); opacity: .0; transition: opacity .15s; }
.card:hover { border-color: var(--gold-2); box-shadow: var(--shadow); transform: translateY(-2px); }
.card:hover::before { opacity: .9; }
.card .name { font-family: var(--serif); font-size: 21px; line-height: 1.1; }
.card .meta { margin-top: 8px; color: var(--ink-faint); font-size: 13px; }
.tag {
  display: inline-block; margin-top: 12px; font-family: var(--mono); font-size: 10px;
  letter-spacing: .1em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--gold-2);
}
.tag.warn { color: var(--bad); border-color: rgba(223,154,134,.4); }

/* ---------- Calculator ledger ---------- */
.calc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.back-btn { background: none; border: 0; color: var(--gold); font-size: 14px; padding: 6px 0; margin-bottom: 8px; }
.back-btn:hover { color: var(--gold-2); }
.calc-info { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); text-align: right; line-height: 1.7; }
.calc-info b { color: var(--ink-soft); font-weight: 500; }

.ledger {
  margin-top: 20px; background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.ledger-group-title {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold); padding: 16px 22px 8px; border-top: 1px solid var(--line);
}
.ledger-group-title:first-child { border-top: 0; }
.row {
  display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 14px;
  padding: 4px 22px; min-height: 54px; border-top: 1px solid rgba(224,193,121,.06);
}
.row:hover { background: rgba(224,193,121,.03); }
.row .label { font-size: 16px; color: var(--ink); }
.row .label .sub { color: var(--ink-faint); font-size: 12.5px; margin-left: 8px; font-family: var(--mono); }
.row .unit { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); min-width: 44px; text-align: left; }
.row.is-emph { background: rgba(224,193,121,.05); }
.row.is-emph .label { font-family: var(--serif); font-size: 19px; }

.val-input {
  width: 130px; text-align: right; font-family: var(--mono); font-size: 19px; font-weight: 500;
  color: var(--gold); background: rgba(0,0,0,.22); border: 1px solid var(--line);
  border-radius: 10px; padding: 9px 12px; transition: border-color .12s, box-shadow .12s, background .12s;
  -moz-appearance: textfield;
}
.val-input::-webkit-outer-spin-button, .val-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.val-input:hover { border-color: var(--line-2); }
.val-input:focus { outline: none; border-color: var(--gold-2); background: rgba(0,0,0,.34); box-shadow: 0 0 0 3px rgba(224,193,121,.16); }
.val-static { width: 130px; text-align: right; font-family: var(--mono); font-size: 17px; color: var(--ink-faint); padding: 9px 12px; }
.val-static.muted { font-style: italic; font-size: 14px; }

.hint-calc { margin: 14px 2px 0; color: var(--ink-faint); font-size: 13px; font-style: italic; }
.notice {
  margin-top: 20px; padding: 18px 22px; border: 1px dashed var(--line-2); border-radius: var(--radius);
  background: rgba(224,193,121,.04); color: var(--ink-soft);
}
.notice b { color: var(--gold); }

/* ---------- Modal / paramétrage ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 40; background: rgba(8,5,3,.62); backdrop-filter: blur(3px);
  display: grid; place-items: center; padding: 20px;
}
.modal {
  width: min(820px, 100%); max-height: 90vh; overflow: auto;
  background: linear-gradient(180deg, var(--panel-2), var(--bg-2));
  border: 1px solid var(--line-2); border-radius: 18px; box-shadow: var(--shadow); padding: 26px 26px 30px;
}
.modal h2 { font-family: var(--serif); font-weight: 400; font-size: 26px; margin: 0 0 4px; }
.modal .sub { color: var(--ink-faint); margin: 0 0 20px; font-size: 14px; }

.field { margin-bottom: 16px; }
.field > label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; font-weight: 600; }
.field .hint { color: var(--ink-faint); font-size: 12px; margin-top: 4px; }
input[type=text], input[type=number], input[type=password], select, textarea {
  width: 100%; font-family: var(--ui); font-size: 15px; color: var(--ink);
  background: rgba(0,0,0,.25); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
input[type=number] { font-family: var(--mono); }
textarea { min-height: 60px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold-2); box-shadow: 0 0 0 3px rgba(224,193,121,.14); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.check { display: flex; align-items: center; gap: 10px; }
.check input { width: 18px; height: 18px; accent-color: var(--gold-2); }

.sub-block { border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 16px; background: rgba(0,0,0,.14); }
.sub-block h3 { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin: 0 0 12px; }
.line-row { display: grid; gap: 8px; align-items: center; margin-bottom: 8px; }
.line-row.farine { grid-template-columns: 1fr 120px 36px; }
.line-row.incorp { grid-template-columns: 1fr 110px 1.3fr 36px; }
.line-row.format { grid-template-columns: 1fr 130px 36px; }
.mini-btn { background: rgba(224,193,121,.08); border: 1px solid var(--line-2); color: var(--gold-2);
  border-radius: 9px; height: 38px; font-size: 18px; line-height: 1; }
.mini-btn:hover { background: rgba(224,193,121,.16); color: var(--ink); }
.mini-btn.del { color: var(--bad); border-color: rgba(223,154,134,.35); }

.btn {
  font-size: 15px; font-weight: 700; border-radius: 11px; padding: 12px 22px; border: 1px solid transparent;
  transition: transform .08s, filter .15s, background .15s;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: linear-gradient(180deg, var(--gold), var(--gold-2)); color: #1a130c; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line-2); }
.btn-ghost:hover { color: var(--ink); border-color: var(--gold-2); }
.btn-danger { background: transparent; color: var(--bad); border-color: rgba(223,154,134,.4); }
.btn-danger:hover { background: rgba(223,154,134,.1); }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; flex-wrap: wrap; }
.modal-actions .spacer { flex: 1; }

.param-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); gap: 10px; margin-bottom: 18px; }
.param-item { text-align: left; background: rgba(0,0,0,.18); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; color: var(--ink); }
.param-item:hover { border-color: var(--gold-2); }
.param-item .pn { font-family: var(--serif); font-size: 17px; }
.param-item .pf { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .1em; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--gold-2); color: var(--ink);
  padding: 12px 20px; border-radius: 999px; box-shadow: var(--shadow); z-index: 60; font-weight: 600;
}
.err-text { color: var(--bad); font-size: 13px; margin-top: 8px; min-height: 16px; }

@media (max-width: 560px) {
  .row { grid-template-columns: 1fr auto; }
  .row .unit { display: none; }
  .val-input, .val-static { width: 108px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .line-row.incorp { grid-template-columns: 1fr 90px 1fr 32px; }
}