/* Layout: slim toolbar, then a two-pane bench: the printed sheet you crop from (wide) beside the 4×6 label coming off the roll */
:root {
  --bg: #E7EAE4;
  --panel: #F6F7F3;
  --ink: #1B1F1C;
  --muted: #5B635D;
  --line: #C8CEC6;
  --liner: #D9D3BF;
  --tape: #F2B705;
  --tape-ink: #1B1F1C;
  --paper: #FFFFFF;
  --mark: #E0670B;
  --cand: #2F6FDB;
  --danger: #B3261E;
  --shadow: 0 1px 2px rgba(20, 24, 21, .08), 0 6px 18px rgba(20, 24, 21, .08);
  --display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --body: "Barlow", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141715; --panel: #1C201D; --ink: #E8ECE6; --muted: #9AA39C; --line: #323833;
    --liner: #3A372C; --tape: #F2B705; --tape-ink: #1B1F1C; --paper: #FFFFFF;
    --mark: #F07A1E; --cand: #4C8DF6; --danger: #FF8A80;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141715; --panel: #1C201D; --ink: #E8ECE6; --muted: #9AA39C; --line: #323833;
  --liner: #3A372C; --tape: #F2B705; --tape-ink: #1B1F1C; --paper: #FFFFFF;
  --mark: #F07A1E; --cand: #4C8DF6; --danger: #FF8A80;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
body {
  margin: 0;
  background: var(--bg); color: var(--ink);
  font: 15px/1.5 var(--body);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 0 32px;
}
button, select, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--mark); outline-offset: 2px; }

.bar {
  max-width: 1280px; margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  padding-block: 18px 16px; border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; min-width: 0; flex: 1 1 320px; }
.brand h1 {
  font: 700 28px/1 var(--display); letter-spacing: .01em; margin: 0; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
}
.brand h1 .stub {
  display: inline-block; width: 18px; height: 26px; border-radius: 3px; background: var(--paper);
  border: 2px solid var(--ink); position: relative;
}
.brand h1 .stub::after { content: ""; position: absolute; left: 3px; right: 3px; top: 4px; height: 5px; background: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 2px); }
.brand p { margin: 0; color: var(--muted); font-size: 14px; text-wrap: balance; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 38px; padding: 0 14px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--line); background: var(--panel); font-weight: 600; font-size: 14px;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { border-color: var(--muted); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--tape); color: var(--tape-ink); border-color: transparent; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.05); border-color: transparent; }
.btn.danger { color: var(--danger); }
.btn svg { width: 16px; height: 16px; flex: none; }

.bench {
  max-width: 1280px; margin: 0 auto; padding-top: 20px;
  display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; align-items: start;
}
@media (max-width: 900px) { .bench { grid-template-columns: minmax(0, 1fr); } }

.eyebrow {
  font: 600 13px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.eyebrow .file { font: 500 12px/1.2 var(--mono); letter-spacing: 0; text-transform: none; color: var(--ink); overflow-wrap: anywhere; }
.chip {
  font: 600 11px/1 var(--display); letter-spacing: .1em; padding: 4px 6px; border-radius: 3px;
  background: var(--tape); color: var(--tape-ink);
}

.source { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.strip { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; }
.thumb {
  flex: none; position: relative; padding: 4px; border-radius: 6px; border: 1px solid var(--line);
  background: var(--panel); cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.thumb canvas { display: block; height: 72px; width: auto; background: var(--paper); box-shadow: var(--shadow); }
.thumb span { font: 500 11px/1 var(--mono); color: var(--muted); }
.thumb[aria-current="true"] { border-color: var(--mark); box-shadow: 0 0 0 1px var(--mark); }
.thumb b {
  position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px;
  background: var(--mark); color: #fff; font: 600 12px/20px var(--display); text-align: center;
}

.sheet-wrap {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 18px; display: flex; justify-content: center; min-width: 0;
}
.sheet {
  position: relative; width: min(100%, calc((100dvh - 230px) * var(--ar, .77))); min-width: min(100%, 300px);
  background: var(--paper); box-shadow: var(--shadow); line-height: 0;
}
.sheet canvas { width: 100%; height: auto; display: block; }
.sheet svg { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pinch-zoom; cursor: crosshair; }
.sheet svg [data-kind="cand"] { cursor: pointer; }
.sheet svg [data-kind="label"] { cursor: move; }
.sheet svg .h-nw, .sheet svg .h-se { cursor: nwse-resize; }
.sheet svg .h-ne, .sheet svg .h-sw { cursor: nesw-resize; }
.sheet svg .h-n, .sheet svg .h-s { cursor: ns-resize; }
.sheet svg .h-e, .sheet svg .h-w { cursor: ew-resize; }
.sheet-empty { color: var(--muted); padding: 80px 20px; text-align: center; line-height: 1.5; }

.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; color: var(--muted); font-size: 13px; margin: 0; }
.legend i { display: inline-block; width: 18px; height: 11px; vertical-align: -1px; margin-right: 6px; border-radius: 2px; }
.legend .l-label { border: 2px solid var(--mark); background: color-mix(in srgb, var(--mark) 18%, transparent); }
.legend .l-cand { border: 2px dashed var(--cand); }

.output {
  display: flex; flex-direction: column; gap: 16px; min-width: 0;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 18px;
  position: sticky; top: calc(env(safe-area-inset-top, 0px) + 12px);
}
@media (max-width: 900px) { .output { position: static; } }

/* The label on its liner */
.roll {
  background: var(--liner); border-radius: 6px; padding: 26px 34px 22px 22px; position: relative;
  display: flex; justify-content: center;
}
.roll::before, .roll::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 0; border-top: 1px dashed color-mix(in srgb, var(--ink) 35%, transparent);
}
.roll::before { top: 9px; }
.roll::after { bottom: 8px; }
.labelbox { position: relative; width: min(100%, 220px); }
.labelbox canvas {
  display: block; width: 100%; height: auto; aspect-ratio: 2 / 3; max-width: 100%;
  background: var(--paper); border-radius: 7px; box-shadow: 0 1px 3px rgba(0,0,0,.18);
}
.dim { position: absolute; font: 500 10px/1 var(--mono); color: color-mix(in srgb, var(--ink) 70%, transparent); white-space: nowrap; }
.dim.w { top: -17px; left: 0; right: 0; text-align: center; }
.dim.w::before, .dim.w::after { content: ""; position: absolute; top: 5px; width: calc(50% - 30px); border-top: 1px solid currentColor; }
.dim.w::before { left: 0; } .dim.w::after { right: 0; }
.dim.h { top: 0; bottom: 0; right: -28px; writing-mode: vertical-rl; text-align: center; }

.out-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.out-head h2 { font: 700 20px/1 var(--display); text-transform: uppercase; letter-spacing: .02em; margin: 0; }
.out-head span { font: 500 12px/1 var(--mono); color: var(--muted); }

.minis { display: flex; flex-wrap: wrap; gap: 8px; }
.mini {
  padding: 3px; border-radius: 5px; border: 1px solid var(--line); background: var(--bg); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
}
.mini canvas { width: 40px; height: 60px; display: block; background: var(--paper); border-radius: 2px; }
.mini span { font: 600 11px/1 var(--display); letter-spacing: .06em; }
.mini[aria-pressed="true"] { border-color: var(--mark); box-shadow: 0 0 0 1px var(--mark); }

.group { display: flex; flex-direction: column; gap: 8px; }
.group > label, .group > .glabel { font: 600 12px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.row { display: flex; gap: 8px; flex-wrap: wrap; }
.row .btn { flex: 1 1 auto; }
.seg { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.seg button {
  border: 0; background: transparent; padding: 8px 10px; cursor: pointer; text-align: left; line-height: 1.25;
  display: flex; flex-direction: column; gap: 2px;
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button b { font-weight: 600; font-size: 14px; }
.seg button small { color: var(--muted); font-size: 12px; }
.seg button[aria-pressed="true"] { background: color-mix(in srgb, var(--tape) 30%, transparent); }
select {
  height: 38px; border-radius: 6px; border: 1px solid var(--line); background: var(--bg); padding: 0 10px;
}
.save { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.save .btn.primary { height: 44px; font-size: 15px; }
.save .btn:not(.primary) { height: 44px; }

.tips { margin: 0; padding: 12px 14px; border-radius: 6px; border: 1px dashed var(--line); font-size: 13px; color: var(--muted); }
.tips b { color: var(--ink); font-weight: 600; }
.tips code { font: 500 12px var(--mono); color: var(--ink); }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(env(safe-area-inset-bottom, 0px) + 20px);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 6px; font-weight: 500; font-size: 14px;
  box-shadow: var(--shadow); max-width: calc(100% - 32px); z-index: 20;
}
.drop {
  position: fixed; inset: 0; z-index: 30; display: grid; place-items: center;
  background: color-mix(in srgb, var(--bg) 82%, transparent); pointer-events: none;
}
.drop div {
  border: 3px dashed var(--mark); border-radius: 14px; padding: 40px 56px;
  font: 700 30px/1.1 var(--display); text-transform: uppercase; letter-spacing: .03em; background: var(--panel);
}
.busy { color: var(--muted); font-size: 13px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (prefers-reduced-motion: no-preference) { .btn, .thumb, .mini { transition: border-color .15s, box-shadow .15s, filter .15s; } }
.fineprint { margin: 0; font-size: 12px; color: var(--muted); }
