/* Claimhall — a frosted-glass hall on a periwinkle ground, one violet glow. Display: Familjen Grotesk · body: Manrope · mono: IBM Plex Mono */
:root {
  --ground: #7A80C8;
  --ground-2: #F6F7FD;
  --ink: #141A3F;
  --ink-2: #4A5180;
  --ink-3: #7A80A8;
  --violet: #6B47E8;
  --violet-deep: #4C2BC9;
  --mint: #0B8F72;
  --pane: rgba(255, 255, 255, .55);
  --pane-2: rgba(255, 255, 255, .75);
  --edge: rgba(255, 255, 255, .9);
  --edge-hot: rgba(107, 71, 232, .6);
  --display: "Familjen Grotesk", "Manrope", system-ui, sans-serif;
  --body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --bar-h: 74px;
}
* { box-sizing: border-box; }
html { background: var(--ground); color: var(--ink); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: transparent; font-family: var(--body); font-size: 15px; line-height: 1.5;
  padding: calc(var(--bar-h) + 14px) 14px 40px; min-height: 100vh; overflow-x: hidden;
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(38vmax 30vmax at 82% 18%, rgba(120, 80, 235, .55), transparent 70%),
    radial-gradient(34vmax 30vmax at 8% 72%, rgba(70, 140, 235, .5), transparent 70%),
    radial-gradient(26vmax 22vmax at 60% 96%, rgba(240, 160, 225, .45), transparent 70%);
}
a { color: var(--violet); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { cursor: default; }
[hidden] { display: none !important; }
code { font-family: var(--mono); }

/* ---------- the pinned CA strip (site.buy_selector) ---------- */
.keyline {
  position: fixed; top: 0; left: 0; right: 0; z-index: 30; min-height: var(--bar-h);
  display: grid; grid-template-columns: 28px minmax(0, 1fr) auto auto; align-items: center; gap: 10px;
  padding: 10px 14px; background: rgba(246, 247, 253, .72); border-bottom: 1px solid rgba(20, 26, 63, .08); box-shadow: 0 6px 24px rgba(40, 40, 110, .08);
  -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
}
.keyline-mark { width: 28px; height: 28px; border-radius: 8px; display: block; }
.keyline-body { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.keyline-tag { font-size: 11px; font-weight: 700; letter-spacing: .06em; color: var(--violet); }
.keyline-tag i { font-style: normal; font-weight: 500; color: var(--ink-3); letter-spacing: .02em; margin-left: 4px; }
.keyline-addr { font-size: 11.5px; line-height: 1.35; color: var(--ink); word-break: break-all; user-select: all; }
.keyline-addr.is-wait { color: var(--ink-2); user-select: none; font-family: var(--body); font-size: 12px; }
.keyline-copy {
  border: 1px solid var(--violet); background: var(--violet); color: #fff;
  border-radius: 999px; padding: 7px 14px; font-size: 13px; font-weight: 700;
}
.keyline-copy:disabled { opacity: .55; border-color: rgba(20, 26, 63, .18); background: transparent; color: var(--ink-2); }
.keyline-copy.is-done { background: var(--mint); color: #fff; border-color: var(--mint); }
.keyline-gm { font-size: 11px; color: var(--ink-3); }

/* ---------- the claim slip (first thing on the page) ---------- */
.slip {
  grid-area: auto; position: relative; border-radius: 22px; padding: 16px 16px 14px;
  background: linear-gradient(160deg, rgba(255, 255, 255, .78), rgba(255, 255, 255, .42));
  border: 1px solid var(--edge); box-shadow: 0 24px 60px rgba(60, 50, 140, .16), inset 0 1px 0 rgba(255, 255, 255, .9);
  -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px);
}
.slip-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-2); letter-spacing: .03em; }
.slip-meta b { color: var(--ink); font-family: var(--mono); font-weight: 500; }
.slip-clock.is-hot b { color: var(--violet); }
.slip-say { margin: 6px 0 10px; font-size: 14.5px; line-height: 1.45; font-weight: 600; color: var(--ink); }
.slip-say b { color: var(--violet); font-weight: 700; }
.slip-say s { text-decoration: none; color: var(--mint); font-weight: 700; }
.slip-field { display: block; }
.slip-k { display: block; font-size: 11px; color: var(--ink-3); text-transform: lowercase; letter-spacing: .08em; margin-bottom: 4px; }
.slip-in {
  display: flex; align-items: baseline; gap: 8px; border-radius: 14px; padding: 6px 14px;
  background: rgba(255, 255, 255, .8); border: 1px solid rgba(20, 26, 63, .12);
}
.slip-in:focus-within { border-color: var(--edge-hot); }
.slip-in input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink);
  font-family: var(--display); font-weight: 700; font-size: 30px; letter-spacing: -.01em; padding: 0;
}
.slip-in em { font-style: normal; color: var(--ink-2); font-weight: 600; }
.slip-nudge { display: flex; gap: 6px; margin-top: 8px; }
.slip-nudge button {
  flex: 1; border-radius: 10px; padding: 7px 4px; font-size: 12.5px; font-weight: 600;
  background: var(--pane); border: 1px solid rgba(20, 26, 63, .1); color: var(--ink-2);
}
.slip-nudge button.is-on { color: var(--ink); border-color: var(--edge-hot); background: rgba(107, 71, 232, .1); }
.slip-sum { margin: 8px 0; font-size: 12.5px; color: var(--ink-2); line-height: 1.45; }
.slip-sum b { color: var(--ink); font-weight: 700; }
.slip-go {
  width: 100%; border: 0; border-radius: 14px; padding: 12px 16px; font-size: 16px; font-weight: 800; letter-spacing: .01em;
  background: linear-gradient(135deg, #8E70FF, var(--violet) 45%, var(--violet-deep)); color: #fff;
  box-shadow: 0 12px 30px rgba(107, 71, 232, .35), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.slip-go:disabled { background: var(--pane-2); color: var(--ink-2); box-shadow: none; }
.slip-owe { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 10px; font-size: 13px; color: var(--mint); }
.slip-owe button { border: 1px solid var(--mint); background: transparent; color: var(--mint); border-radius: 999px; padding: 5px 14px; font-weight: 700; }
.slip-links { display: flex; gap: 14px; margin-top: 8px; font-size: 12.5px; }
.slip-links a { color: var(--ink-2); }

/* ---------- the hall: a glass door and the stair of claims behind it ---------- */
.hall {
  position: relative; border-radius: 26px; padding: 12px 12px 14px; overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, .62), rgba(255, 255, 255, .38)); box-shadow: 0 24px 60px rgba(60, 50, 140, .12);
  border: 1px solid var(--edge);
}
.hall-door { display: flex; flex-direction: column; align-items: center; }
.door-lintel {
  font-family: var(--display); font-weight: 700; font-size: 12px; letter-spacing: .32em; text-transform: uppercase;
  color: var(--ink-2); margin-bottom: 6px;
}
.door-glass {
  position: relative; width: 100%; min-height: 168px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; text-align: center; padding: 22px 18px 14px;
  border-radius: 50% 50% 18px 18px / 64px 64px 18px 18px; border: 2px solid rgba(255, 255, 255, .95);
  background: linear-gradient(180deg, rgba(150, 120, 255, .26), rgba(255, 255, 255, .5) 75%), var(--pane);
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, .35), 0 18px 60px rgba(107, 71, 232, .28);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: box-shadow .5s ease, border-color .5s ease;
}
.door-glass.is-flash { border-color: var(--violet); box-shadow: inset 0 0 0 10px rgba(150, 120, 255, .25), 0 0 90px rgba(107, 71, 232, .55); }
.door-glass.is-empty { border-style: dashed; border-color: var(--edge-hot); }
.door-k { font-size: 11.5px; text-transform: lowercase; letter-spacing: .1em; color: var(--ink-2); }
.door-v { font-family: var(--display); font-weight: 700; font-size: 42px; line-height: 1; letter-spacing: -.02em; color: var(--ink); text-shadow: 0 0 30px rgba(150, 120, 255, .45); }
.door-v::after { content: " ETH"; font-size: 15px; font-weight: 600; color: var(--ink-2); text-shadow: none; letter-spacing: 0; }
.door-who { font-family: var(--mono); font-size: 12px; color: var(--violet); }
.door-pot { margin-top: 6px; font-size: 12.5px; color: var(--ink-2); padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, .7); border: 1px solid rgba(20, 26, 63, .08); }
.door-pot b { color: var(--mint); font-family: var(--mono); font-weight: 500; }

.hall-chain { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column-reverse; gap: 8px; }
.pane {
  position: relative; display: grid; grid-template-columns: 26px minmax(0, 1fr) auto auto; align-items: center; gap: 8px;
  padding: 7px 12px; border-radius: 12px; background: var(--pane); border: 1px solid var(--edge);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  margin-left: calc(var(--step, 0) * 12px); margin-right: calc((4 - var(--step, 0)) * 12px);
}
.pane-n { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.pane-who { font-family: var(--mono); font-size: 12.5px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pane-who a { color: inherit; }
.pane-amt { grid-column: 4; font-family: var(--display); font-weight: 700; font-size: 17px; }
.pane-stamp {
  grid-column: 3; grid-row: 1; justify-self: end; white-space: nowrap; font-size: 11px; font-weight: 700; color: var(--mint);
  border: 1px solid rgba(11, 143, 114, .4); background: rgba(11, 143, 114, .08); border-radius: 6px; padding: 1px 8px; transform: rotate(-1.5deg);
}
.pane.is-holder { border-color: var(--edge-hot); background: rgba(255, 255, 255, .85); box-shadow: 0 8px 26px rgba(107, 71, 232, .25); }
.pane.is-holder .pane-stamp { color: var(--violet); border-color: var(--edge-hot); }
.pane.is-next { border-style: dashed; border-color: var(--edge-hot); background: transparent; }
.pane.is-next .pane-who { color: var(--violet); font-family: var(--body); font-weight: 700; }
.pane.is-next .pane-amt { color: var(--violet); }
.pane.is-first { animation: glow 2.4s ease-in-out infinite; }
.pane.is-ghost { opacity: .42; border-style: dashed; }
.pane.is-ghost .pane-who { font-family: var(--body); font-size: 12px; color: var(--ink-2); }
.pane.is-in { animation: rise .6s ease-out; }
@keyframes glow { 0%, 100% { box-shadow: 0 0 0 rgba(107, 71, 232, 0); } 50% { box-shadow: 0 0 28px rgba(107, 71, 232, .4); } }
@keyframes rise { from { transform: translateY(14px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- the tape ---------- */
.reel { border-radius: 20px; background: rgba(255, 255, 255, .62); border: 1px solid var(--edge); padding: 12px 14px; min-width: 0; }
.reel-head { display: flex; align-items: center; justify-content: space-between; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.reel-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: blink 1.6s steps(2) infinite; }
@keyframes blink { 50% { opacity: .25; } }
.reel-list { list-style: none; margin: 0; padding: 0; font-family: var(--mono); font-size: 12px; max-height: 340px; overflow-y: auto; }
.reel-list li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 8px; padding: 6px 0; border-top: 1px solid rgba(20, 26, 63, .07); color: var(--ink-2); }
.reel-list li:first-child { border-top: 0; }
.reel-list li span:last-child { overflow-wrap: anywhere; }
.reel-list li.is-new { animation: print .9s ease-out; }
.reel-list .r-back { color: var(--mint); }
.reel-list .r-close { color: var(--violet); }
.reel-list li.r-q { display: block; }
.reel-list .r-quiet { display: block; font-family: var(--body); color: var(--ink-3); }
@keyframes print { from { background: rgba(107, 71, 232, .16); } to { background: transparent; } }

/* ---------- rules, extra, foot ---------- */
.rules { border-radius: 20px; padding: 16px; background: var(--pane); border: 1px solid var(--edge); }
.rules h2 { font-family: var(--display); font-weight: 700; font-size: 22px; margin: 0 0 8px; letter-spacing: -.01em; }
.rules-list { margin: 0; padding-left: 18px; color: var(--ink-2); }
.rules-list li { margin: 6px 0; }
.rules-list b { color: var(--ink); }
.rules-worked { margin-top: 12px; border-radius: 14px; padding: 12px 14px; background: rgba(255, 255, 255, .7); border: 1px dashed var(--edge-hot); }
.rules-worked-k { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--violet); }
.rules-worked p { margin: 4px 0 0; color: var(--ink-2); }
.rules-worked b { color: var(--ink); }
.extra { border-radius: 20px; padding: 14px 16px; background: var(--pane); border: 1px solid var(--edge); }
.extra h3 { font-family: var(--display); margin: 0 0 6px; }
.extra ol { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 13.5px; }
.foot { font-size: 12px; color: rgba(255, 255, 255, .78); display: grid; gap: 6px; padding: 8px 2px; }
.foot span { display: block; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; }
.foot code { color: #fff; word-break: break-all; }
.foot-line { margin-top: 6px; }

.picker { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: rgba(20, 26, 63, .3); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.picker-card { width: min(92vw, 340px); border-radius: 18px; padding: 16px; background: var(--ground-2); border: 1px solid var(--edge); display: grid; gap: 8px; }
.picker-k { font-weight: 700; }
#pickerList { display: grid; gap: 6px; }
#pickerList button, #pickerX { display: flex; align-items: center; gap: 10px; border-radius: 12px; padding: 10px 12px; background: var(--pane); border: 1px solid var(--edge); }
#pickerList img { width: 22px; height: 22px; }
.hush { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 60; max-width: 90vw; padding: 10px 16px; border-radius: 999px; background: var(--ink); color: var(--ground); font-weight: 700; font-size: 13px; }

@media (max-width: 719px) { .pane.is-ghost:nth-child(n+3) { display: none; } }

/* ---------- 720–1000: one column, wider measure, a bigger door ---------- */
@media (min-width: 720px) {
  :root { --bar-h: 62px; }
  body { padding-left: 28px; padding-right: 28px; gap: 20px; font-size: 16px; }
  .keyline { padding: 10px 28px; grid-template-columns: 32px minmax(0, 1fr) auto auto; }
  .keyline-body { flex-direction: row; align-items: baseline; gap: 12px; }
  .keyline-addr { font-size: 13px; word-break: normal; }
  .slip { padding: 20px 22px; }
  .slip-say { font-size: 18px; }
  .slip-in input { font-size: 42px; }
  .slip-say { font-size: 18px; margin: 8px 0 12px; }
  .pane { padding: 10px 14px; }
  .door-v { font-size: 56px; }
  .door-glass { width: 420px; min-height: 260px; margin: 0 auto; border-radius: 210px 210px 18px 18px; }
  .door-v { font-size: 60px; }
  .hall { padding: 26px 30px 22px; }
  .pane { margin-left: calc(var(--step, 0) * 28px); margin-right: calc((4 - var(--step, 0)) * 28px); }
}

/* ---------- ≥ 1000: the page recomposes — slip + tape left, the hall right ---------- */
@media (min-width: 1000px) {
  body {
    max-width: 1200px; margin: 0 auto; padding: calc(var(--bar-h) + 24px) 32px 48px;
    grid-template-columns: 400px minmax(0, 1fr); grid-template-areas: "slip hall" "reel hall" "rules rules" "extra extra" "foot foot";
    align-items: start; column-gap: 26px;
  }
  .keyline { padding-left: max(32px, calc((100vw - 1200px) / 2 + 32px)); padding-right: max(32px, calc((100vw - 1200px) / 2 + 32px)); }
  .slip { grid-area: slip; }
  .hall { grid-area: hall; min-height: 600px; padding: 34px 36px 30px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 26px; align-items: center; }
  .pane { grid-template-columns: 26px minmax(0, 1fr) auto; padding: 10px 14px; }
  .pane-stamp { grid-column: 2 / 4; grid-row: 2; justify-self: start; }
  .pane-amt { grid-column: 3; grid-row: 1; }
  .hall-chain { margin: 0; }
  .door-glass { width: 100%; max-width: 380px; min-height: 420px; border-radius: 190px 190px 18px 18px; }
  .door-v { font-size: 72px; }
  .pane { margin-left: calc(var(--step, 0) * 10px); margin-right: calc((4 - var(--step, 0)) * 10px); }
  .reel { grid-area: reel; }
  .reel-list { max-height: 300px; }
  .rules { grid-area: rules; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px; padding: 24px 28px; }
  .rules h2 { grid-column: 1 / -1; font-size: 28px; }
  .rules-worked { margin-top: 0; align-self: start; }
  .extra { grid-area: extra; }
  .foot { grid-area: foot; grid-template-columns: 1fr 1fr; }
  .foot-line { grid-column: 1 / -1; }
}