/* squarz: the sheet, the claim panel, the painter, and the pages. Paper, hairlines, one cobalt. */

.lockup { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark svg { display: block; }

/* ---------- home: the wall is the hero ---------- */
.hero-wall {
  --sheet: min(calc(100svh - var(--top-h) - 150px), 780px);
  display: grid;
  grid-template-columns: minmax(0, max(var(--sheet), 520px)) minmax(330px, 1fr);
  grid-template-areas: "sheet intro" "sheet claim" "stats claim";
  grid-template-rows: auto 1fr auto;
  column-gap: clamp(28px, 4vw, 64px);
  padding-top: 28px;
  align-items: start;
}
.intro { grid-area: intro; display: grid; gap: 16px; justify-items: start; padding-top: 8px; }
.hero-h1 { font-size: clamp(46px, 5vw, 76px); }
.intro .lede { font-size: 17px; }
.live-line { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); }
.sheet-wrap { grid-area: sheet; display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; min-width: 0; }
.claim-col { grid-area: claim; display: grid; gap: 14px; margin-top: 28px; position: sticky; top: calc(var(--top-h) + 16px); }
.wall-stats { grid-area: stats; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-2); margin-top: 18px; }
.wall-stats .stat { padding: 16px 16px 4px 0; }
.wall-stats .stat + .stat { padding-left: 16px; border-left: var(--border); }
.wall-stats .stat-value { font-size: 20px; }
.hero-ca { margin-top: 2px; }

/* ---------- the sheet ---------- */
.sheet { position: relative; width: 100%; min-width: 0; aspect-ratio: 1; background: var(--surface); box-shadow: var(--paper-shadow); border: 1px solid var(--line); }
.sheet-canvas { position: absolute; left: 0; top: 0; touch-action: none; cursor: crosshair; outline: none; }
.sheet-canvas:focus-visible { box-shadow: inset 0 0 0 2px var(--cobalt); }
.sheet-tip { position: absolute; left: 0; top: 0; z-index: 3; display: flex; gap: 10px; align-items: baseline; padding: 6px 10px; border-radius: 4px; background: var(--ink); color: #fff; font-size: 13px; pointer-events: none; white-space: nowrap; max-width: 260px; }
.sheet-tip b { font-weight: 500; overflow: hidden; text-overflow: ellipsis; }
.sheet-tip .mono { color: #B9B6AE; font-size: 11px; }
.sheet-pop { position: absolute; left: 0; top: 0; z-index: 4; width: 250px; }
.sheet-hint { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(255, 255, 255, 0.72); font: 500 15px var(--font-text); color: var(--ink); pointer-events: none; animation: fade 160ms var(--ease); }
.sheet-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.zoom { display: inline-flex; align-items: center; gap: 2px; }
.zoom-label { min-width: 46px; text-align: center; font-size: 12.5px; color: var(--ink-2); }
.sheet-help { margin-left: auto; }

/* the museum label on a tapped piece */
.label-card { display: grid; gap: 8px; padding: 16px; background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r); box-shadow: var(--paper-shadow); }
.label-title { font: italic 400 25px/1.05 var(--font-display); overflow-wrap: anywhere; }
.label-facts { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; font-size: 13px; margin: 4px 0; }
.label-facts dt { color: var(--muted); }
.label-link { display: inline-flex; align-items: center; gap: 4px; font: 13px var(--font-mono); color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--line-3); text-underline-offset: 3px; justify-self: start; }
.label-link:hover { color: var(--ink); }
.label-link.big { font-size: 15px; }

/* ---------- the claim panel ---------- */
.claim { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: 20px; display: grid; gap: 14px; }
.claim-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.claim-body { display: grid; gap: 14px; }
.claim-empty { color: var(--ink-2); }
.sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.sizes .btn { font-family: var(--font-mono); font-size: 13px; }
.claim-pick { display: flex; align-items: center; gap: 16px; padding: 14px; border-radius: var(--r); background: var(--cobalt-soft); }
.claim-shape svg { fill: var(--cobalt); display: block; }
.claim-size { font: 400 34px/1 var(--font-display); }
.claim-size span { font-size: 22px; color: var(--ink-2); }
.claim-steppers { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.claim-clear { justify-self: center; font-size: 13.5px; }
.costs { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; font-size: 14px; }
.costs dt { color: var(--ink-2); }
.costs dd { text-align: right; }
.costs .total { font-weight: 600; color: var(--ink); padding-top: 8px; border-top: var(--border); }
.burn-est { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-2); }
.burn-est .icon, .burn-est b { color: var(--cobalt); }
.burn-est b { font-weight: 500; }
.notes { display: grid; gap: 8px; font-size: 13.5px; color: var(--ink-2); padding-top: 4px; border-top: var(--border); }
.notes li { display: flex; gap: 8px; align-items: flex-start; padding-top: 4px; }
.notes .icon { color: var(--good); margin-top: 2px; flex: none; }

/* the flow in its modal */
.flow-steps { display: grid; gap: 10px; margin: 2px 0 8px; }
.flow-steps li { display: flex; gap: 12px; align-items: center; color: var(--muted); }
.flow-steps li.now, .flow-steps li.done { color: var(--ink); }
.flow-steps li.bad { color: var(--bad); }
.flow-mark { display: inline-grid; place-items: center; width: 24px; height: 24px; border: 1px solid var(--line-3); font: 12px var(--font-mono); }
.flow-steps li.now .flow-mark { border-color: var(--cobalt); color: var(--cobalt); animation: blink 1.4s steps(2) infinite; }
.flow-steps li.done .flow-mark { background: var(--ink); color: #fff; border-color: var(--ink); }
.flow-steps li.bad .flow-mark { border-color: var(--bad); }
@keyframes blink { 50% { background: var(--cobalt-soft); } }
.big-line { font-size: 19px; }
.done-head { display: flex; gap: 16px; align-items: flex-start; }
.done-sq { width: 44px; height: 44px; flex: none; background: var(--cobalt); animation: ink 900ms var(--ease); }
@keyframes ink { from { transform: scale(0.4); opacity: 0; } }

/* ---------- how it works, in three ---------- */
.how3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-2); }
.how-step { display: grid; gap: 10px; align-content: start; padding: 24px 28px 8px 0; }
.how-step + .how-step { padding-left: 28px; border-left: var(--border); }
.how-pic { height: 132px; display: grid; align-items: center; justify-items: start; margin-bottom: 6px; overflow: hidden; }
.how-pic svg { height: 120px; width: auto; }
.step-n { color: var(--cobalt); font-size: 13px; }
.how-step h3 { font: 400 30px/1.05 var(--font-display); }
.pic { display: block; }
.pay-pic { display: grid; gap: 8px; max-width: 260px; padding: 14px; background: var(--surface); border: var(--border); border-radius: var(--r); font-size: 14px; justify-items: start; }
.pay-pic .costs { width: 100%; font-size: 12.5px; }
.burn-pic { display: flex; align-items: center; gap: 16px; }
.burn-pic-n { font-size: 20px; }

/* ---------- pieces as cards ---------- */
.piece-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.piece-card { display: grid; gap: 12px; align-content: start; padding: 14px; background: var(--surface); border: var(--border); border-radius: var(--r); transition: border-color var(--t) var(--ease); }
.piece-card:hover { border-color: var(--line-3); }
.piece-card-art { display: grid; place-items: center; height: 150px; background: var(--bg); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 12px 12px; }
.piece-art { image-rendering: pixelated; box-shadow: 0 0 0 1px var(--line); }
.piece-art.blank { display: grid; place-items: center; background: var(--surface-2); color: var(--muted); font-size: 10px; text-align: center; padding: 4px; }
.piece-card-label { display: grid; gap: 2px; min-width: 0; }
.piece-title { font: italic 400 22px/1.1 var(--font-display); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.piece-title:hover { color: var(--cobalt); }

/* ---------- burns ---------- */
.burns { display: grid; }
.burn-row { display: grid; grid-template-columns: minmax(0, 1fr) 160px 130px 90px; gap: 16px; align-items: center; padding: 12px 0; border-bottom: var(--border); font-size: 14.5px; }
.burn-head { padding: 0 0 10px; border-bottom: 1px solid var(--line-2); }
.burn-piece { display: flex; align-items: center; gap: 12px; min-width: 0; }
.burn-thumb { width: 28px; height: 28px; object-fit: contain; image-rendering: pixelated; background: var(--surface); box-shadow: 0 0 0 1px var(--line); flex: none; }
.burn-thumb.blank { display: block; background: var(--surface-2); }
.burn-what { display: grid; min-width: 0; }
.burn-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.burn-piece:hover .burn-title { color: var(--cobalt); }
.burn-tokens { color: var(--cobalt); }
.tx { display: inline-flex; gap: 4px; align-items: center; font-size: 12.5px; color: var(--ink-2); }
.tx:hover { color: var(--ink); }
.burn-time { text-align: right; }
.burn-total { display: grid; grid-template-columns: 1fr auto; gap: 24px 48px; align-items: end; padding: 28px 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.burn-figure { display: grid; gap: 6px; }
.burn-n { font-size: clamp(48px, 8.6vw, 128px); line-height: 0.9; color: var(--cobalt); letter-spacing: -0.02em; overflow-wrap: anywhere; }
.burn-unit { font-size: 14px; color: var(--ink-2); }
.burn-facts { display: grid; gap: 6px; font-size: 16px; color: var(--ink-2); }
.burn-facts b { color: var(--ink); font-weight: 500; }
.burn-facts b.cobalt { color: var(--cobalt); }

/* ---------- the closing line ---------- */
.band { display: grid; justify-items: start; gap: 20px; }
.band-line { font-size: clamp(40px, 6vw, 88px); }

/* ---------- a piece's page ---------- */
.piece-page { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr); gap: clamp(28px, 5vw, 72px); align-items: center; padding-top: clamp(32px, 5vw, 64px); }
.piece-plate { display: grid; place-items: center; min-height: 420px; padding: 48px; background: var(--surface); box-shadow: var(--paper-shadow); position: relative; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 24px 24px; }
.piece-plate::before, .piece-plate::after { content: ""; position: absolute; width: 18px; height: 18px; border: 0 solid var(--ink); }
.piece-plate::before { left: 14px; top: 14px; border-left-width: 1px; border-top-width: 1px; }
.piece-plate::after { right: 14px; bottom: 14px; border-right-width: 1px; border-bottom-width: 1px; }
.plate { padding: 14px; background: var(--surface); box-shadow: 0 0 0 1px var(--line-2); }
.piece-art.big { box-shadow: none; }
.piece-label { display: grid; gap: 16px; justify-items: start; }
.piece-h1 { font-style: italic; font-size: clamp(44px, 5.4vw, 80px); overflow-wrap: anywhere; }
.byline { display: flex; align-items: center; gap: 8px; color: var(--ink-2); }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; font-size: 14.5px; padding: 16px 0; border-top: var(--border); border-bottom: var(--border); width: 100%; }
.facts dt { color: var(--muted); }
.facts dd { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.piece-actions { margin-top: 4px; }

/* ---------- how it works ---------- */
.how-steps ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.how-steps li { display: grid; gap: 12px; align-content: start; padding-top: 18px; border-top: 1px solid var(--ink); }
.how-steps h2 { font-size: clamp(30px, 3vw, 40px); }
.how-steps .lede { font-size: 16px; }
.how-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.how-p { margin: 14px 0 22px; max-width: 36em; }
.price-table { width: 100%; border-collapse: collapse; font-size: 15px; margin-bottom: 14px; }
.price-table th { text-align: left; font: 11px var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding: 0 0 10px; border-bottom: 1px solid var(--line-2); }
.price-table td { padding: 10px 0; border-bottom: var(--border); }
.price-table td:last-child, .price-table th:last-child { text-align: right; }
.price-table tr.now td { color: var(--cobalt); }
.price-table td .chip { margin-left: 10px; }
.how-side { display: grid; gap: 16px; }
.how-side .card { display: grid; gap: 10px; }
.flow-line { display: grid; gap: 10px; margin: 4px 0 6px; }
.flow-line li { display: grid; grid-template-columns: 28px 1fr; gap: 8px; color: var(--ink-2); }
.flow-line .mono { color: var(--cobalt); font-size: 13px; padding-top: 2px; }
.faq { display: grid; margin-top: 22px; max-width: 820px; border-top: 1px solid var(--line-2); }
.faq details { border-bottom: var(--border); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 500; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font: 18px var(--font-mono); color: var(--muted); }
.faq details[open] summary::after { content: "−"; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { margin-top: 10px; color: var(--ink-2); max-width: 44em; }
.risks { display: grid; gap: 10px; margin-top: 18px; max-width: 820px; }
.risks li { padding-left: 18px; position: relative; color: var(--ink-2); }
.risks li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 7px; height: 7px; background: var(--ink); }

/* ---------- a wallet's page ---------- */
.addr-title { font-family: var(--font-mono); font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.02em; display: flex; align-items: center; gap: 12px; }
.profile-stats { display: flex; gap: 12px 40px; flex-wrap: wrap; margin-top: 12px; }

/* ---------- empty states, 404 ---------- */
.blank-sheet { display: block; }
.notfound h1 { font-size: clamp(44px, 6vw, 80px); }

/* ---------- the painter ---------- */
.modal-panel.painter { width: min(1040px, 100%); padding: 24px; }
.paint { display: grid; grid-template-columns: minmax(0, auto) 340px; gap: 28px; align-items: start; }
.paint-left { display: grid; gap: 12px; justify-items: center; }
.paint-stage { display: grid; place-items: center; padding: 22px; min-width: 280px; min-height: 260px; background: var(--bg); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 16px 16px; border-radius: var(--r); }
.paint-frame { position: relative; box-shadow: var(--paper-shadow), 0 0 0 1px var(--line-2); background: #fff; }
.paint-canvas { width: 100%; height: 100%; image-rendering: pixelated; touch-action: none; cursor: crosshair; }
.paint-canvas[data-tool="picker"] { cursor: copy; }
.paint-canvas[data-tool="fill"] { cursor: cell; }
.paint-grid { position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(43, 63, 224, 0.28) 1px, transparent 1px), linear-gradient(90deg, rgba(43, 63, 224, 0.28) 1px, transparent 1px),
    linear-gradient(rgba(22, 22, 21, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(22, 22, 21, 0.07) 1px, transparent 1px);
  background-size: var(--sq) var(--sq), var(--sq) var(--sq), var(--px) var(--px), var(--px) var(--px); }
.paint-tools { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; padding: 6px; border: var(--border); border-radius: var(--r); background: var(--surface); }
.tool { display: inline-grid; place-items: center; min-width: 36px; height: 36px; padding: 0 6px; border: 0; border-radius: var(--r-sm); background: none; color: var(--ink-2); cursor: pointer; }
.tool.text { font: 12px var(--font-mono); }
.tool:hover { background: var(--bg-2); color: var(--ink); }
.tool[aria-pressed="true"] { background: var(--ink); color: #fff; }
.tool[disabled] { opacity: 0.35; cursor: default; background: none; }
.tool-gap { width: 1px; background: var(--line-2); margin: 6px 4px; }
.paint-meta { text-align: center; }
.paint-right { display: grid; gap: 18px; }
.palette { display: grid; gap: 10px; }
.palette-head { display: flex; align-items: center; gap: 10px; }
.swatch-now { width: 26px; height: 26px; box-shadow: 0 0 0 1px var(--line-3); }
.swatch-custom { margin-left: auto; width: 40px; height: 30px; padding: 0; border: 1px solid var(--line-3); border-radius: var(--r-sm); background: none; cursor: pointer; }
.swatches { display: grid; grid-template-columns: repeat(9, 1fr); gap: 4px; }
.swatch { aspect-ratio: 1; border: 0; padding: 0; cursor: pointer; box-shadow: inset 0 0 0 1px rgba(22, 22, 21, 0.12); }
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--cobalt); position: relative; z-index: 1; }
.paint-save { display: grid; gap: 10px; padding-top: 6px; border-top: var(--border); }

/* ---------- narrower screens ---------- */
@media (max-width: 1080px) {
  .hero-wall { grid-template-columns: 1fr; grid-template-areas: "intro" "sheet" "claim" "stats"; }
  .hero-wall .sheet-wrap { width: min(100%, 720px); justify-self: center; }
  .intro { padding-bottom: 20px; }
  .claim-col { position: static; margin-top: 20px; max-width: 720px; justify-self: center; width: 100%; }
  .wall-stats { max-width: 720px; width: 100%; justify-self: center; }
  .piece-page, .how-grid { grid-template-columns: 1fr; }
  .paint { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .how3, .how-steps ol { grid-template-columns: 1fr; }
  .how-step, .how-step + .how-step { padding: 22px 0 16px; border-left: 0; border-bottom: var(--border); }
  .wall-stats { grid-template-columns: 1fr 1fr; }
  .wall-stats .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .wall-stats .stat { padding-bottom: 12px; }
  .burn-row { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; }
  .burn-head { display: none; }
  .tx, .burn-time { display: none; }
  .burn-total { grid-template-columns: 1fr; }
  .sheet-help { display: none; }
  .piece-plate { min-height: 0; padding: 32px 20px; }
  .modal-panel.painter { padding: 16px; }
  .paint-stage { padding: 14px; min-width: 0; min-height: 0; width: 100%; }
  .swatches { grid-template-columns: repeat(12, 1fr); }
}
@media (max-width: 480px) {
  .sheet-bar > .icon-btn { display: none; }
}
@media (max-width: 420px) {
  .swatches { grid-template-columns: repeat(9, 1fr); }
  .claim { padding: 16px; }
}