:root {
  --ink: #16202a;
  --muted: #5d6975;
  --line: #dde2e7;
  --bg: #f3f5f7;
  --card: #ffffff;
  --accent: #0b6e4f;
  --accent-soft: #e3f3ec;
  --warn-bg: #fff4d6;
  --warn-ink: #6b4a00;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
[hidden] { display: none !important; }
h1 { font-size: 1.35rem; margin: 0 0 4px; line-height: 1.2; }
h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 10px; }
.picked { text-transform: none; letter-spacing: 0; color: var(--ink); font-weight: 600; margin-left: 6px; }
.muted { color: var(--muted); margin: 0; }
.small { font-size: .82rem; margin-top: 8px; }

.topbar {
  display: flex; align-items: baseline; gap: 10px;
  padding: 12px 16px; background: var(--ink); color: #fff;
}
.brand { color: #fff; text-decoration: none; font-weight: 700; }
.brand-sub { color: #aeb9c4; font-size: .9rem; }

.banner { background: var(--warn-bg); color: var(--warn-ink); padding: 8px 16px; font-size: .88rem; text-align: center; }

.layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 20px;
  max-width: 1240px; margin: 0 auto; padding: 20px 16px 40px;
}
.stage { min-width: 0; }
.mockup {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  width: 100%; max-width: calc(78vh * 0.8); margin: 0 auto; overflow: hidden; position: relative; line-height: 0;
}
.mockup.dropping { outline: 3px dashed var(--accent); outline-offset: -6px; }
.mockup .canvas-container { margin: 0 auto; }
.status { position: absolute; inset: auto 0 45% 0; line-height: 1.4; background: rgba(255,255,255,.85); color: var(--muted); padding: 0 20px; text-align: center; }

.loc-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; }
.loc-tabs button {
  flex: 1 0 auto; background: var(--card); border: 2px solid var(--line); border-radius: 999px;
  padding: 8px 14px; cursor: pointer; font: inherit; font-size: .9rem; color: var(--ink); white-space: nowrap;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.loc-tabs button[aria-selected="true"] { border-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display: inline-block; }

.toolbar { display: flex; gap: 8px; margin: 10px 0; flex-wrap: wrap; }
.spacer { flex: 1; }
.btn {
  font: inherit; font-size: .92rem; font-weight: 600; padding: 9px 14px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--ink); min-height: 40px;
}
.btn:hover:not(:disabled) { border-color: #b9c2cb; }
.btn:disabled { opacity: .45; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { background: #095c42; border-color: #095c42; }
.btn.danger { color: #b00020; }
.btn.wide { width: 100%; }
.btn:focus-visible, .loc-tabs button:focus-visible, .ink:focus-visible, .seg button:focus-visible { outline: 3px solid #1a73e8; outline-offset: 2px; }
.btn-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.btn-row .btn { padding: 8px 4px; font-size: .82rem; }

.warnings { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.warnings li { background: var(--warn-bg); color: var(--warn-ink); border-radius: 8px; padding: 8px 12px; font-size: .88rem; }
.warnings li.info { background: #e8f0fe; color: #1a3d7c; }

.field { display: block; font-size: .82rem; color: var(--muted); margin-bottom: 12px; }
.field output { color: var(--ink); font-weight: 600; margin-left: 4px; }
.field textarea, .field select, .field input[type="email"], .link-row input {
  display: block; width: 100%; margin-top: 4px; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.field input[type="range"] { display: block; width: 100%; margin-top: 6px; accent-color: var(--accent); }
.inks { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; margin-top: 6px; }
.ink { aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .25); cursor: pointer; padding: 0; }
.ink[aria-checked="true"] { outline: 3px solid var(--accent); outline-offset: 2px; }
#t-custom { margin-top: 8px; width: 100%; height: 32px; border: 1px solid var(--line); border-radius: 8px; padding: 2px; background: #fff; cursor: pointer; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 6px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { font: inherit; font-size: .88rem; padding: 8px 0; border: 0; background: #fff; cursor: pointer; color: var(--ink); }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--accent-soft); font-weight: 600; }
.badge { font-size: .75rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; margin-left: 6px; }
.badge.ok { background: var(--accent-soft); color: var(--accent); }
.badge.bad { background: #fde3e6; color: #b00020; }
#props { border: 2px solid var(--accent); border-radius: var(--radius); padding: 14px; }
.link-row { display: flex; gap: 6px; margin-top: 6px; }
.link-row input { margin: 0; flex: 1; min-width: 0; font-size: .85rem; }

#toast {
  position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 10px; max-width: min(92vw, 520px);
  transition: opacity .2s, transform .2s; z-index: 50; font-size: .95rem;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
#toast.error { background: #8f1022; }

.panel {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; align-self: start; display: grid; gap: 22px;
}

.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 8px; max-height: 300px; overflow-y: auto; padding: 3px; }
.swatch {
  aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .18); padding: 0; cursor: pointer;
  overflow: hidden; position: relative; background: #e9ecef;
}
/* No hex from S&S: show a zoomed-in patch of the shirt photo as the swatch. */
.swatch img { position: absolute; width: 500%; max-width: none; left: -200%; top: -230%; pointer-events: none; }
.swatch[aria-checked="true"] { outline: 3px solid var(--accent); outline-offset: 2px; }
.swatch:focus-visible, .views button:focus-visible { outline: 3px solid #1a73e8; outline-offset: 2px; }
.swatch.out { opacity: .35; cursor: not-allowed; }
.swatch.out::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top right, transparent 46%, #b00020 46%, #b00020 54%, transparent 54%);
}

.sizes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.size { border: 1px solid var(--line); border-radius: 8px; padding: 6px 4px; text-align: center; font-weight: 600; display: block; }
.size input {
  display: block; width: 100%; margin: 4px 0 2px; font: inherit; font-size: 1rem; text-align: center;
  padding: 6px 2px; border: 1px solid var(--line); border-radius: 6px; -moz-appearance: textfield;
}
.size input::-webkit-outer-spin-button, .size input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.size input:disabled { background: #eef0f2; }
.size small { display: block; font-weight: 400; font-size: .7rem; color: var(--accent); }
.size.out { color: #9aa3ad; background: #f6f7f8; }
.size.out small { color: #9aa3ad; }

.choices { display: grid; gap: 6px; }
.choice { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; cursor: pointer; }
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice input { margin-top: 3px; accent-color: var(--accent); }
.choice strong { display: block; font-size: .95rem; }
.choice small { display: block; color: var(--muted); font-size: .8rem; }
.loc-pricing { margin-top: 10px; display: grid; gap: 8px; }
.loc-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 0; font-size: .92rem; }
.loc-row select { font: inherit; padding: 7px 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; max-width: 62%; }
.address { margin-top: 12px; }
.address input { display: block; width: 100%; margin-top: 4px; font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; }
.addr-row { display: grid; grid-template-columns: 1fr 70px 100px; gap: 8px; }

.summary { border-top: 2px solid var(--ink); padding-top: 16px; }
.notice { background: var(--warn-bg); color: var(--warn-ink); border-radius: 8px; padding: 8px 12px; font-size: .85rem; margin: 0 0 8px; }
.price-head { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0; }
.price-head strong { display: block; font-size: 1.6rem; line-height: 1.1; }
.price-head small { color: var(--muted); font-size: .8rem; }
.price-lines { width: 100%; border-collapse: collapse; font-size: .86rem; margin-bottom: 10px; }
.price-lines td { padding: 6px 0; border-top: 1px solid var(--line); vertical-align: top; }
.price-lines td + td { text-align: right; white-space: nowrap; padding-left: 10px; color: var(--muted); }
.price-lines td:last-child { color: var(--ink); font-weight: 600; }
.price-lines small { display: block; color: var(--muted); }

/* ---- admin ---- */
.login { max-width: 380px; margin: 60px auto; padding: 0 16px; }
.login input { display: block; width: 100%; margin-top: 4px; font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; }
.form-error { background: #fde3e6; color: #8f1022; border-radius: 8px; padding: 8px 12px; margin: 0; }
.topbar { align-items: center; }
.topbar form { margin: 0; }
.toplink { color: #cfd8e1; background: none; border: 0; font: inherit; font-size: .9rem; cursor: pointer; text-decoration: underline; padding: 0 0 0 14px; }
.admin-main { max-width: 1000px; margin: 0 auto; padding: 20px 16px 110px; display: grid; gap: 18px; }
.admin-main #admin-body { display: grid; gap: 18px; }
.admin .panel { gap: 12px; }
.admin h3 { font-size: .85rem; margin: 6px 0 0; }
.sec-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.sec-head h2 { font-size: 1.05rem; text-transform: none; letter-spacing: 0; color: var(--ink); margin: 0; flex: 1; }
.confirm { font-size: .85rem; display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }
.tablewrap { overflow-x: auto; }
.admin table { border-collapse: collapse; width: 100%; font-size: .88rem; }
.admin th { text-align: left; font-weight: 600; color: var(--muted); padding: 4px 6px 4px 0; white-space: nowrap; }
.admin td { padding: 3px 6px 3px 0; }
.admin input[type="number"], .admin input[type="text"], .admin select, .admin textarea {
  font: inherit; padding: 7px 8px; border: 1px solid var(--line); border-radius: 6px; width: 92px; background: #fff;
}
.admin input.wide, .admin textarea.wide { width: 100%; min-width: 180px; }
.admin select { width: auto; }
.inline-fields { display: flex; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); }
.inline-fields label { display: grid; gap: 4px; }
.btn.small { padding: 6px 10px; min-height: 0; font-size: .82rem; justify-self: start; }
.savebar {
  position: fixed; left: 0; right: 0; bottom: 0; background: #fff; border-top: 1px solid var(--line);
  padding: 10px 16px; display: flex; justify-content: flex-end; align-items: center; gap: 14px; z-index: 20;
}
#admin-msg { font-size: .9rem; color: var(--muted); }
#admin-msg.ok { color: var(--accent); } #admin-msg.err { color: #b00020; } #admin-msg.warn { color: var(--warn-ink); }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; padding: 12px 12px 32px; gap: 12px; }
  .mockup { max-width: calc(70vh * 0.8); }
  .swatches { max-height: 190px; }
  .toolbar { gap: 6px; }
  .toolbar .btn { padding: 9px 10px; font-size: .86rem; }
}

/* detected ink colors */
.detected { margin: -2px 0 4px; font-size: .82rem; color: var(--muted, #5d6975); display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.detected.review { color: var(--warn-ink); }
.ink-dot { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(0,0,0,.35); display: inline-block; }

/* Phase 5: mockup pictures on the order page, small admin controls */
.mockup-strip { display: flex; flex-wrap: wrap; gap: 12px; margin: 12px 0; }
.mockup-strip figure { margin: 0; width: 150px; text-align: center; font-size: .85rem; color: var(--muted); }
.mockup-strip img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; display: block; }
.btn.small { padding: 4px 10px; font-size: .8rem; margin-top: 4px; }
td.small { font-size: .85rem; }

/* Phase 6: proofs and the admin order page */
.proof-files figure { margin: 12px 0; text-align: center; font-size: .85rem; color: var(--muted); }
.proof-files img { max-width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; }
.stack { display: grid; gap: 8px; max-width: 560px; }
.stack input:not([type=checkbox]):not([type=file]), .stack textarea { padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; width: 100%; box-sizing: border-box; }
.proof-row { border-bottom: 1px solid var(--line); margin-bottom: 10px; }
img.thumb { width: 84px; height: auto; border: 1px solid var(--line); border-radius: 6px; display: block; }
ul.plain { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.checklist { margin-top: 10px; } .checklist li { line-height: 1.5; }
