/* Merch — load-out first. Every colour is a custom property; no hardcoded hex below
   the token blocks. Dark is the DEFAULT because the first surface is used outdoors at
   night; light mode exists for the desk. */

:root {
  --ink:#0d0f12;
  --page:#0a0b0d;
  --panel:#171a1f;
  --panel-2:#1f242b;
  --card:#12151a;
  --line:#2b323b;
  --text:#f4f2ee;
  --muted:#8b939e;
  --amber:#ffb020;
  --amber-ink:#2a1c00;
  --green:#3ecf8e;
  --green-ink:#04241a;
  --red:#ff5c4d;
  --logo-filter:invert(1);

  --font:-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono:ui-monospace, SFMono-Regular, Menlo, monospace;
  --safe-b:env(safe-area-inset-bottom, 0px);
}

:root[data-theme="light"] {
  --ink:#ffffff;
  --page:#f5f4f1;
  --panel:#ffffff;
  --panel-2:#eceae5;
  --card:#ffffff;
  --line:#dcd9d2;
  --text:#16181c;
  --muted:#6b7280;
  --amber:#b96f00;
  --amber-ink:#fff6e6;
  --green:#12784f;
  --green-ink:#ffffff;
  --red:#c02718;
  --logo-filter:none;
}

* { box-sizing:border-box; margin:0; padding:0; }

html, body { height:100%; }

body {
  background:var(--page);
  color:var(--text);
  font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
  overscroll-behavior-y:none;
}

/* ── canonical header ─────────────────────────────────────────────────────── */
.ymhead {
  display:flex; align-items:center; gap:10px;
  padding:12px 16px; border-bottom:1px solid var(--line);
  background:var(--ink); position:sticky; top:0; z-index:20;
}
.ymlogo { height:15px; width:auto; filter:var(--logo-filter); }
.ymname {
  font-size:13px; font-weight:800; letter-spacing:.16em; text-transform:uppercase;
}
.vpill {
  font-size:10px; font-weight:700; color:var(--muted);
  border:1px solid var(--line); border-radius:100px; padding:2px 8px;
  font-variant-numeric:tabular-nums;
}
.themebtn {
  margin-left:auto; background:none; border:1px solid var(--line); color:var(--muted);
  width:32px; height:32px; border-radius:9px; font-size:15px; cursor:pointer; font-family:inherit;
}

main { max-width:520px; margin:0 auto; padding:0 16px calc(24px + var(--safe-b)); }

.loading, .empty {
  padding:56px 8px; text-align:center; color:var(--muted); font-size:15px;
}

/* ── generic blocks ───────────────────────────────────────────────────────── */
.eyebrow {
  font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted); font-weight:700; margin-top:24px;
}
.h1 {
  font-size:27px; font-weight:850; letter-spacing:-.025em; line-height:1.15; margin:8px 0 18px;
}
.sub { color:var(--muted); font-size:14.5px; margin-bottom:18px; }

.pick {
  display:block; width:100%; text-align:left; font-family:inherit; cursor:pointer;
  background:var(--panel); border:1px solid var(--line); border-radius:15px;
  padding:16px 18px; margin-bottom:10px; color:var(--text);
}
.pick.reco { border-color:var(--amber); }
.pick .pt { font-size:17px; font-weight:800; display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
.pick .pd { font-size:13px; color:var(--muted); margin-top:6px; line-height:1.45; }
.pick .pm { font-size:12px; color:var(--amber); margin-top:8px; font-weight:700; }
.pick[disabled] { opacity:.5; cursor:not-allowed; }

.badge {
  background:var(--amber); color:var(--amber-ink); font-size:10px; font-weight:800;
  padding:2px 7px; border-radius:100px; letter-spacing:.05em; text-transform:uppercase;
}
.badge.quiet { background:var(--panel-2); color:var(--muted); }

/* ── the honest failure state ─────────────────────────────────────────────── */
.unknown {
  background:var(--card); border:1px solid var(--red); border-radius:14px;
  padding:18px; margin:18px 0;
}
.unknown .ut { font-size:16px; font-weight:800; color:var(--red); margin-bottom:7px; }
.unknown .ud { font-size:14px; color:var(--muted); line-height:1.55; }
.unknown .ud b { color:var(--text); }

/* ── counting ─────────────────────────────────────────────────────────────── */
.prog { padding-top:14px; }
.prog-row {
  display:flex; justify-content:space-between; font-size:12px; color:var(--muted); margin-bottom:8px;
}
.prog-row b { color:var(--text); font-variant-numeric:tabular-nums; }
.bar { height:5px; background:var(--panel-2); border-radius:100px; overflow:hidden; }
.bar i { display:block; height:100%; background:var(--amber); border-radius:100px; transition:width .2s ease; }

.prodline {
  font-size:13px; color:var(--muted); letter-spacing:.02em; text-transform:uppercase;
  font-weight:650; margin-top:22px;
}
.prodname { font-size:23px; font-weight:800; letter-spacing:-.02em; line-height:1.18; margin-top:6px; }
.sizeblk { display:flex; align-items:baseline; gap:12px; margin-top:14px; flex-wrap:wrap; }
.size { font-size:52px; font-weight:850; letter-spacing:-.04em; line-height:.9; }
.sizemeta { font-size:12px; color:var(--muted); font-family:var(--mono); word-break:break-all; }

.expect {
  margin-top:20px; background:var(--panel); border:1px solid var(--line); border-radius:14px;
  padding:16px 18px; display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.expect .lab { font-size:13px; color:var(--muted); }
.expect .val { font-size:38px; font-weight:850; letter-spacing:-.03em; font-variant-numeric:tabular-nums; }
.expect.warn { border-color:var(--red); }
.expect.warn .val { color:var(--red); }

.hint { margin-top:12px; font-size:13px; color:var(--muted); line-height:1.5; }
.hint b { color:var(--amber); font-weight:700; }

.actions { margin-top:20px; display:flex; flex-direction:column; gap:10px; }
.btn {
  border:none; border-radius:16px; font-family:inherit; font-weight:800; width:100%;
  cursor:pointer; letter-spacing:-.01em; color:var(--text);
}
.btn-primary {
  background:var(--green); color:var(--green-ink); min-height:76px; font-size:21px;
  display:flex; align-items:center; justify-content:center; gap:10px;
}
.btn-amber { background:var(--amber); color:var(--amber-ink); min-height:76px; font-size:20px; }
.btn-secondary {
  background:var(--panel-2); color:var(--text); min-height:56px; font-size:16px;
  border:1px solid var(--line);
}
.btn-row { display:flex; gap:10px; }
.btn-row .btn { flex:1; }
.btn-ghost { background:none; color:var(--muted); min-height:42px; font-size:13.5px; font-weight:650; }
.btn:disabled { opacity:.35; pointer-events:none; }

/* keypad */
.entry {
  margin-top:18px; background:var(--panel); border:2px solid var(--amber); border-radius:14px;
  padding:14px 18px; display:flex; align-items:center; justify-content:space-between; gap:14px;
}
.entry .lab {
  font-size:11px; color:var(--amber); text-transform:uppercase; letter-spacing:.1em; font-weight:750;
}
.entry .val { font-size:42px; font-weight:850; letter-spacing:-.04em; font-variant-numeric:tabular-nums; }
.entry .rhs { text-align:right; color:var(--muted); font-size:12px; }
.entry .rhs b { color:var(--text); font-size:20px; display:block; font-variant-numeric:tabular-nums; }

.driftline { margin-top:11px; font-size:14px; font-weight:700; text-align:center; }
.driftline.neg { color:var(--red); }
.driftline.pos { color:var(--green); }
.driftline.zero { color:var(--muted); }

.kp { display:grid; grid-template-columns:repeat(3,1fr); gap:9px; margin-top:16px; }
.key {
  min-height:58px; background:var(--panel); border:1px solid var(--line); border-radius:13px;
  font-size:24px; font-weight:700; color:var(--text); font-family:inherit;
  font-variant-numeric:tabular-nums; cursor:pointer;
}
.key.util { font-size:15px; color:var(--muted); font-weight:650; }

/* summary */
.rows { margin-top:14px; }
.row { display:flex; align-items:center; gap:12px; padding:11px 0; border-bottom:1px solid var(--line); }
.row .nm { flex:1; min-width:0; }
.row .t { font-size:14px; font-weight:650; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.row .s { font-size:11.5px; color:var(--muted); font-family:var(--mono); }
.row .d { font-size:16px; font-weight:800; font-variant-numeric:tabular-nums; }
.row .d.neg { color:var(--red); }
.row .d.pos { color:var(--green); }
.row .d.zero { color:var(--muted); font-weight:600; }
.row .d.skip { color:var(--muted); font-weight:600; font-size:12px; }

.toast {
  position:fixed; left:50%; transform:translateX(-50%); bottom:calc(18px + var(--safe-b));
  background:var(--panel-2); color:var(--text); border:1px solid var(--line);
  padding:11px 18px; border-radius:100px; font-size:13.5px; font-weight:650;
  z-index:50; max-width:92vw; text-align:center;
}
.toast.err { border-color:var(--red); color:var(--red); }

/* Placeholder in the count-entry box. Deliberately NOT a big glyph: a large em dash
   rendered as a solid bar and read like a text caret, making a non-editable box look
   typeable. Words, muted and small, cannot be mistaken for a cursor. */
.entry .val .await {
  font-size:15px; font-weight:650; color:var(--muted); letter-spacing:0;
}