/* Ting Canvas. Colours are roles, with their own steps for dark mode; the
   accent and the quiet, warm surfaces follow the Ting explorer, so the page
   sits beside the chain's own pages. The art supplies every other colour. */
:root {
  color-scheme: light;
  --bg: #f7f7f5;
  --card: #ffffff;
  --card-alt: #fafaf8;
  --stage: #ecebe6;
  --stage-dot: rgba(17, 17, 19, .07);
  --hover: rgba(17, 17, 19, .045);
  --text: #111113;
  --text-2: #4d4c49;
  --muted: #6c6a65;
  --border: rgba(17, 17, 19, .1);
  --primary: #4f46e5;
  --on-primary: #ffffff;
  --primary-soft: #eef0ff;
  --danger: #c4321c;
  --danger-soft: #fdf0ee;
  --warning: #a35c00;
  --warning-soft: #fff6e0;
  --success: #0b7a3b;
  --success-soft: #e9f8ef;
  --shadow: 0 1px 2px rgba(17, 17, 19, .04), 0 4px 16px rgba(17, 17, 19, .05);
  --radius: 12px;
  --font: 'Segoe UI Variable Text', 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  --mono: 'Cascadia Mono', 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0d0d0f; --card: #17171a; --card-alt: #1c1c20; --stage: #111114; --stage-dot: rgba(255, 255, 255, .06);
    --hover: rgba(255, 255, 255, .055); --text: #f1f0ed; --text-2: #c9c7c0; --muted: #a3a19a;
    --border: rgba(255, 255, 255, .1); --primary: #9d9afb; --on-primary: #0d0d0f; --primary-soft: #25244b;
    --danger: #f97066; --danger-soft: #3a1d1b; --warning: #fdb022; --warning-soft: #3a2c10;
    --success: #47cd89; --success-soft: #11321f; --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d0d0f; --card: #17171a; --card-alt: #1c1c20; --stage: #111114; --stage-dot: rgba(255, 255, 255, .06);
  --hover: rgba(255, 255, 255, .055); --text: #f1f0ed; --text-2: #c9c7c0; --muted: #a3a19a;
  --border: rgba(255, 255, 255, .1); --primary: #9d9afb; --on-primary: #0d0d0f; --primary-soft: #25244b;
  --danger: #f97066; --danger-soft: #3a1d1b; --warning: #fdb022; --warning-soft: #3a2c10;
  --success: #47cd89; --success-soft: #11321f; --shadow: 0 1px 2px rgba(0, 0, 0, .3);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--font);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.02rem; }
h3 { font-size: .95rem; margin-top: 1.4em; }
p { margin: 0 0 .8em; }
code, .mono { font-family: var(--mono); font-size: .88em; word-break: break-all; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .86rem; margin: .6em 0 0; }
.eyebrow { color: var(--muted); font-size: .8rem; font-weight: 500; letter-spacing: .02em; margin-bottom: .2em; }

/* ---- Header */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px;
  height: 57px; padding: 0 24px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 650; font-size: 1.02rem; }
.brand:hover { text-decoration: none; }
.brand img { display: block; border-radius: 7px; }
nav { display: flex; gap: 4px; }
nav a { color: var(--text-2); padding: 6px 12px; border-radius: 8px; font-weight: 500; font-size: .92rem; }
nav a:hover { background: var(--hover); text-decoration: none; }
nav a.active { color: var(--text); background: var(--hover); }
.network { margin-left: auto; color: var(--muted); font-size: .82rem; }
.network:not(:empty)::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--success); margin-right: 6px; vertical-align: 1px; }

/* ---- Controls */
button, .button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-size: .9rem; font-weight: 550;
  color: var(--text); background: var(--card);
  border: 1px solid var(--border); border-radius: 9px;
  padding: 8px 14px; cursor: pointer;
  transition: background .12s, border-color .12s, transform .06s;
}
button:hover, .button:hover { background: var(--card-alt); border-color: color-mix(in srgb, var(--text) 22%, transparent); text-decoration: none; }
button:active { transform: translateY(1px); }
button:disabled { opacity: .5; cursor: default; transform: none; }
button.primary, .button.primary { background: var(--primary); color: var(--on-primary); border-color: transparent; }
button.primary:hover, .button.primary:hover { background: color-mix(in srgb, var(--primary) 88%, #000); }
button.danger { color: var(--danger); }
button:focus-visible, .button:focus-visible, input:focus-visible, a:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-top: 12px; }
.row .field { flex: 1 1 160px; margin: 0; }
.field { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; }
.field span { font-size: .8rem; color: var(--muted); font-weight: 500; }
input {
  font: inherit; font-size: .92rem; color: var(--text);
  background: var(--card-alt); border: 1px solid var(--border); border-radius: 9px;
  padding: 8px 10px; min-width: 0; width: 100%;
}
input.mono { font-family: var(--mono); font-size: .8rem; }
select {
  font: inherit; font-size: .92rem; color: var(--text);
  background: var(--card-alt); border: 1px solid var(--border); border-radius: 9px;
  padding: 8px 10px; width: 100%;
}
.call-sentence { font-size: 1.05rem; font-weight: 550; background: var(--card-alt); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.activity li button { margin-top: 6px; padding: 4px 10px; font-size: .82rem; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.notice { margin: 12vh auto; max-width: 560px; padding: 0 16px; text-align: center; }
.notice code { overflow-wrap: anywhere; }
.notice p { color: var(--text-2); }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0 0; }
.stats div { background: var(--card-alt); border: 1px solid var(--border); border-radius: 9px; padding: 8px 10px; min-width: 0; }
.stats dt { color: var(--muted); font-size: .74rem; }
.stats dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; font-size: .92rem; overflow-wrap: anywhere; }
.lines { margin: 8px 0 0; }
.lines div { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; border-bottom: 1px dashed var(--border); }
.lines div:last-child { border-bottom: 0; }
.lines dt { color: var(--muted); }
.lines dd { margin: 0; font-weight: 550; font-variant-numeric: tabular-nums; text-align: right; }
.closes { color: var(--text-2); margin: 0; }
.closes b, [data-count] { font-variant-numeric: tabular-nums; }

.account { font-family: var(--mono); font-size: .86em; background: var(--hover); border-radius: 5px; padding: 0 5px; }

.badge { display: inline-block; font-size: .76rem; font-weight: 600; padding: 2px 9px; border-radius: 99px; background: var(--hover); color: var(--text-2); }
.badge.painting { background: var(--primary-soft); color: var(--primary); }
.badge.auction, .badge.won { background: var(--warning-soft); color: var(--warning); }
.badge.owned { background: var(--success-soft); color: var(--success); }
.badge.yours { background: var(--primary-soft); color: var(--primary); }
.account.mine { background: var(--primary-soft); color: var(--primary); font-family: var(--font); font-weight: 600; }
.linked { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 6px; }
.linked li { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.activity { list-style: none; margin: 0; padding: 0; font-size: .88rem; }
.activity li { padding: 7px 0; border-bottom: 1px solid var(--border); }
.activity li:last-child { border-bottom: 0; }
.activity time { display: block; color: var(--muted); font-size: .76rem; }

/* ---- Paint */
main { flex: 1; min-height: 0; }
/* The window's height, whatever the side holds: `flex: 1` would size it to its
   content instead, and the side, not the page, scrolls. */
main.paint {
  display: grid; grid-template-columns: minmax(0, 1fr) 340px;
  flex: none; height: calc(100vh - 57px); height: calc(100dvh - 57px);
}
.stage-wrap { position: relative; min-width: 0; min-height: 0; background: var(--stage); background-image: radial-gradient(var(--stage-dot) 1px, transparent 1px); background-size: 18px 18px; }
.stage { position: absolute; inset: 0; touch-action: none; cursor: crosshair; }
.stage[data-tool="pan"] { cursor: grab; }
.stage[data-tool="pick"] { cursor: copy; }
.stage[data-tool="erase"] { cursor: cell; }
.painter { display: block; }
.toolbar {
  position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: center;
  max-width: calc(100% - 32px);
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 8px 10px; box-shadow: 0 6px 24px rgba(0, 0, 0, .12);
}
.palette { display: flex; flex-wrap: wrap; gap: 4px; max-width: 420px; }
.swatch { width: 26px; height: 26px; padding: 0; border-radius: 7px; background: var(--c); border: 1px solid rgba(0, 0, 0, .18); }
.swatch:hover { background: var(--c); transform: translateY(-1px); }
.swatch.active { outline: 2px solid var(--primary); outline-offset: 2px; }
.tools { display: flex; align-items: center; gap: 2px; }
.tools button { padding: 6px; border-color: transparent; background: transparent; border-radius: 8px; }
.tools button:hover { background: var(--hover); }
.tools button.active { background: var(--primary-soft); color: var(--primary); }
.tools .sep { width: 1px; height: 22px; background: var(--border); margin: 0 6px; }
.hover {
  position: absolute; top: 12px; left: 12px; pointer-events: none;
  background: color-mix(in srgb, var(--card) 92%, transparent); border: 1px solid var(--border);
  border-radius: 8px; padding: 4px 9px; font-size: .8rem; font-variant-numeric: tabular-nums; color: var(--text-2);
}
.hover[hidden] { display: none; }
.side { display: flex; flex-direction: column; gap: 14px; padding: 16px; overflow-y: auto; border-left: 1px solid var(--border); }
.draft .row button.primary { flex: 1; }

/* ---- Gallery */
main.gallery, main.week, main.about { max-width: 1180px; width: 100%; margin: 0 auto; padding: 28px 24px 48px; }
.page-head { margin-bottom: 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.tile { display: block; color: inherit; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .12s, box-shadow .12s; }
.tile:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0, 0, 0, .1); }
.thumb { background: var(--stage); padding: 14px; }
.thumb canvas, .frame canvas { display: block; width: 100%; height: auto; image-rendering: pixelated; box-shadow: 0 2px 8px rgba(0, 0, 0, .15); }
.tile-body { padding: 12px 14px 14px; }
.tile-title { font-weight: 600; margin-bottom: 6px; }
.tile-meta { font-size: .82rem; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

/* ---- One week */
main.week { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 24px; align-items: start; }
main.week .side { border: 0; padding: 0; overflow: visible; }
.art { position: sticky; top: 81px; }
.frame { background: var(--stage); border-radius: var(--radius); padding: clamp(16px, 4vw, 40px); border: 1px solid var(--border); }

/* ---- About */
.prose { max-width: 680px; }
.prose h2 { margin-top: 1.6em; }
.prose p { color: var(--text-2); }

/* ---- Wallet */
.sign-chip { padding: 6px 12px; border-radius: 99px; font-variant-numeric: tabular-nums; }
dialog {
  width: min(480px, calc(100vw - 32px)); max-height: calc(100vh - 48px);
  border: 1px solid var(--border); border-radius: 16px; padding: 24px;
  background: var(--card); color: var(--text); box-shadow: 0 24px 64px rgba(0, 0, 0, .25);
}
dialog::backdrop { background: rgba(10, 10, 12, .45); }
dialog .close { position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; padding: 0; border-color: transparent; font-size: 1.3rem; line-height: 1; }
#call-dialog { width: min(560px, calc(100vw - 32px)); }
/* A call link can fill a version 40 code, so it gets the dialog's width, and the whole screen on a click. */
.pay { display: grid; gap: 14px; }
.qr { display: block; justify-self: center; width: min(100%, 54vh); padding: 6px; background: #fff; border-radius: 10px; border: 1px solid var(--border); cursor: zoom-in; }
.qr:hover { background: #fff; }
.qr:active { transform: none; }
.qr svg { display: block; width: 100%; height: auto; }
.qr.full { position: fixed; inset: 0; z-index: 1; width: 100%; height: 100%; display: grid; place-items: center; padding: 0; border: 0; border-radius: 0; cursor: zoom-out; }
.qr.full svg { width: min(100vw, 100vh); width: min(100vw, 100dvh); }
/* Where a call stands, once Ting ID has sent it: in place of the code. */
.call-state { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 12px; background: var(--primary-soft); color: var(--primary); }
.call-state b { display: block; font-size: 1.02rem; color: var(--text); }
.call-state p { margin: 2px 0 0; color: var(--text-2); font-size: .9rem; }
.call-state .icon { width: 30px; height: 30px; }
.call-state.scheduled { background: var(--warning-soft); color: var(--warning); }
.call-state.failed { background: var(--danger-soft); color: var(--danger); }
.spinner { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 3px solid color-mix(in srgb, currentColor 22%, transparent); border-top-color: currentColor; animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.5s; } }
details { margin-top: 16px; }
summary { cursor: pointer; color: var(--text-2); font-size: .9rem; }

/* ---- Toasts */
#toasts { position: fixed; right: 16px; bottom: 16px; z-index: 100; display: flex; flex-direction: column; gap: 8px; max-width: min(380px, calc(100vw - 32px)); }
.toast { background: var(--card); border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: 10px; padding: 10px 14px; box-shadow: var(--shadow); font-size: .9rem; animation: rise .18s ease-out; }
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }

/* ---- Narrow screens */
@media (max-width: 900px) {
  .top { gap: 12px; padding: 0 16px; }
  .network { display: none; }
  nav { margin-left: auto; }
  main.paint { grid-template-columns: 1fr; grid-template-rows: 62vh auto; height: auto; }
  .side { border-left: 0; border-top: 1px solid var(--border); overflow: visible; }
  main.week { grid-template-columns: 1fr; }
  .art { position: static; }
  main.gallery, main.week, main.about { padding: 20px 16px 40px; }
}
@media (max-width: 900px) {
  .stage-wrap { display: flex; flex-direction: column; }
  .stage { position: relative; inset: auto; flex: 1; min-height: 0; }
  .toolbar { position: static; transform: none; margin: 0 auto 10px; box-shadow: var(--shadow); }
  .hover { display: none; }
}
@media (max-width: 560px) {
  .top { gap: 8px; padding: 0 12px; }
  .brand span { display: none; }
  nav { gap: 0; }
  nav a { padding: 6px 8px; white-space: nowrap; }
  .long { display: none; }
  .sign-chip { padding: 6px 10px; white-space: nowrap; font-size: .84rem; }
  main.paint { grid-template-rows: min(76vh, 640px) auto; }
  .toolbar { gap: 6px; padding: 6px; max-width: calc(100% - 16px); }
  .swatch { width: 24px; height: 24px; }
  .qr { width: min(100%, 36vh); }
  .stats { gap: 6px; }
  .stats div { padding: 6px 8px; }
}
@media (min-width: 561px) {
  .short { display: none; }
}