/* Matchhouse — a wireframe music house on a near-black ground, one amber accent. The house is drawn, not described. */
:root {
  --ground: #0B0C0E;
  --ground-2: #121418;
  --wire: #5E6670;
  --wire-hi: #B9C0C8;
  --ink: #E9ECEF;
  --ink-dim: #8C949D;
  --amber: #FF9330;
  --amber-soft: rgba(255, 147, 48, .16);
  --disp: 'Oxanium', 'Sora', system-ui, sans-serif;
  --body: 'Sora', system-ui, sans-serif;
  --mono: 'Fragment Mono', ui-monospace, Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--ground); -webkit-text-size-adjust: 100%; }
body.hx {
  margin: 0; min-height: 100vh; background: var(--ground); color: var(--ink);
  font: 400 15px/1.55 var(--body); padding: 16px 58px 40px 16px;
  background-image: linear-gradient(rgba(94,102,112,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(94,102,112,.07) 1px, transparent 1px);
  background-size: 28px 28px; overflow-x: hidden;
}
a { color: var(--ink); }
code { font-family: var(--mono); }
button { font-family: var(--body); cursor: pointer; }
button:disabled { cursor: default; }

/* ---------------- the CA rail: a thin vertical strip on the right edge of the phone, a column at desktop */
.hx-rail {
  position: fixed; z-index: 40; right: 6px; top: 50%; transform: translateY(-50%);
  width: 40px; padding: 10px 0 8px; display: flex; flex-direction: column; align-items: center; gap: 9px;
  background: var(--ground-2); border: 1px solid var(--wire); border-radius: 20px;
  box-shadow: 0 0 0 3px rgba(11,12,14,.85), 0 0 24px rgba(255,147,48,.08);
}
.hx-rail-tag { writing-mode: vertical-rl; transform: rotate(180deg); font: 600 9px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); }
.hx-rail-addr {
  writing-mode: vertical-rl; font: 400 10.5px/1.1 var(--mono); color: var(--ink); letter-spacing: .01em;
  user-select: all; -webkit-user-select: all; word-break: break-all;
}
.hx-rail-addr.is-pending { font: 600 10px/1 var(--disp); letter-spacing: .12em; text-transform: uppercase; color: var(--amber); }
.hx-rail-copy {
  writing-mode: vertical-rl; border: 1px solid var(--amber); background: var(--amber); color: var(--ground);
  padding: 9px 5px; border-radius: 14px; font: 700 10.5px/1 var(--disp); letter-spacing: .12em; text-transform: uppercase;
}
.hx-rail-copy:disabled { background: transparent; color: var(--ink-dim); border-color: var(--wire); }
.hx-rail-copy.is-done { background: var(--ink); border-color: var(--ink); }
.hx-rail-gm { writing-mode: vertical-rl; font: 400 9.5px/1 var(--mono); color: var(--ink-dim); }

/* ---------------- the kicker + the call (the live sentence is the headline) */
.hx-kick { margin: 0 0 10px; display: flex; align-items: center; gap: 8px; font: 500 12px/1.2 var(--mono); color: var(--ink-dim); flex-wrap: wrap; }
.hx-kick img { border-radius: 5px; border: 1px solid var(--wire); }
.hx-kick b { font: 700 13px/1 var(--disp); color: var(--ink); letter-spacing: .04em; text-transform: uppercase; }
.hx-call {
  margin: 0; font: 700 clamp(28px, 7.6vw, 60px)/1.06 var(--disp); letter-spacing: -.01em; color: var(--ink);
  text-wrap: balance; overflow-wrap: anywhere;
}
.hx-call em { font-style: normal; color: var(--amber); }
.hx-call.is-turn { animation: hx-flash .7s ease-out; }
@keyframes hx-flash { 0% { color: var(--amber); } 100% { color: var(--ink); } }
.hx-last { margin: 10px 0 0; font-size: 14px; color: var(--ink-dim); max-width: 60ch; }
.hx-last b { color: var(--ink); font-weight: 600; }
.hx-last .is-amb { color: var(--amber); }

/* ---------------- the house: the one object */
.hx-house { margin: 14px 0 0; border: 1px solid var(--wire); border-radius: 4px; background: rgba(18,20,24,.82); padding: 6px 6px 10px; position: relative; }
.hx-frame { display: block; width: 100%; height: auto; }
.hx-frame .w { fill: none; stroke: var(--wire); stroke-width: 1.2; }
.hx-frame .w-hi { fill: none; stroke: var(--wire-hi); stroke-width: 1.4; }
.hx-frame .w-dim { fill: none; stroke: rgba(94,102,112,.45); stroke-width: 1; }
.hx-frame .t { font: 500 11px var(--mono); fill: var(--ink-dim); }
.hx-frame .t-big { font: 700 15px var(--disp); fill: var(--ink); letter-spacing: .08em; }
.hx-frame .t-amb { font: 700 13px var(--disp); fill: var(--amber); letter-spacing: .06em; }
.hx-frame .cab { fill: rgba(233,236,239,.04); stroke: var(--wire-hi); stroke-width: 1; }
.hx-frame .cab-now { fill: rgba(233,236,239,.9); stroke: var(--ink); stroke-width: 1; }
.hx-frame .cab-owe { fill: none; stroke: var(--amber); stroke-width: 1.3; stroke-dasharray: 3 2; animation: hx-blink 1.1s steps(2, start) infinite; }
.hx-frame .cab-fold { fill: var(--amber-soft); stroke: var(--amber); stroke-width: 1.1; }
.hx-frame .slot { fill: none; stroke: rgba(94,102,112,.22); stroke-width: .8; stroke-dasharray: 2 2; }
.hx-frame .rowband { fill: rgba(255,147,48,.07); stroke: rgba(255,147,48,.45); stroke-width: .8; stroke-dasharray: 5 3; }
.hx-frame .pad { fill: none; stroke: var(--wire); stroke-width: 1; stroke-dasharray: 2 3; }
.hx-frame .pad-in { fill: none; stroke: var(--wire-hi); stroke-width: 1.2; }
.hx-frame .pad-first { fill: var(--amber-soft); stroke: var(--amber); stroke-width: 1.6; animation: hx-glow 1.6s ease-in-out infinite; }
.hx-frame .me { fill: var(--amber); font: 700 10px var(--mono); }
.hx-frame .flow { fill: none; stroke: var(--amber); stroke-width: 1.1; opacity: .7; stroke-dasharray: 4 4; animation: hx-run 1.4s linear infinite; }
.hx-frame .lone { fill: none; stroke: var(--amber); stroke-width: 2; }
@keyframes hx-blink { to { opacity: .25; } }
@keyframes hx-glow { 50% { opacity: .45; } }
@keyframes hx-run { to { stroke-dashoffset: -16; } }
.hx-key { list-style: none; margin: 6px 4px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; font: 400 11px/1.4 var(--mono); color: var(--ink-dim); }
.hx-key li { display: flex; align-items: center; gap: 6px; }
.hx-sw { display: inline-block; width: 12px; height: 9px; border: 1px solid var(--wire-hi); }
.hx-sw.is-met { background: var(--ink); border-color: var(--ink); }
.hx-sw.is-owe { border: 1px dashed var(--amber); }
.hx-sw.is-fold { background: var(--amber-soft); border-color: var(--amber); transform: rotate(-24deg); }

/* ---------------- the meet control */
.hx-meet { margin: 14px 0 0; padding: 14px; border: 1px solid var(--wire-hi); border-radius: 4px; background: var(--ground-2); }
.hx-meet-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
.hx-lbl { display: block; font: 500 10.5px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-dim); }
.hx-stake b, .hx-whistle b { display: block; font: 700 40px/1 var(--disp); color: var(--ink); margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.hx-whistle b.is-near { color: var(--amber); }
.hx-stake small, .hx-whistle small { font: 400 11.5px var(--mono); color: var(--ink-dim); }
.hx-go {
  width: 100%; margin: 14px 0 0; padding: 16px 14px; border: 1px solid var(--amber); border-radius: 3px;
  background: var(--amber); color: var(--ground); font: 800 17px/1.1 var(--disp); letter-spacing: .04em; text-transform: uppercase;
}
.hx-go:disabled { background: transparent; color: var(--ink-dim); border-color: var(--wire); }
.hx-terms { margin: 8px 0 0; font-size: 12.5px; color: var(--ink-dim); }
.hx-acts { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.hx-who, .hx-call-now, .hx-owed button { border: 1px solid var(--wire); background: transparent; color: var(--ink); padding: 8px 12px; border-radius: 3px; font: 600 12px/1 var(--mono); }
.hx-call-now { border-color: var(--amber); color: var(--amber); }
.hx-owed { margin-top: 10px; display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px; border: 1px dashed var(--amber); font-size: 13px; }
.hx-owed b { font-family: var(--mono); color: var(--amber); }

/* ---------------- the tape: printing lines */
.hx-sec { margin: 0 0 8px; font: 700 13px/1.2 var(--disp); letter-spacing: .14em; text-transform: uppercase; color: var(--ink); }
.hx-sec span { color: var(--ink-dim); font-weight: 500; }
.hx-tape { margin: 22px 0 0; }
.hx-plays { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--wire); font: 400 12.5px/1.45 var(--mono); max-height: 360px; overflow: auto; }
.hx-plays li { padding: 7px 0; border-bottom: 1px solid rgba(94,102,112,.35); overflow-wrap: anywhere; }
.hx-plays li.is-ghost { color: var(--ink-dim); }
.hx-plays li.is-new { animation: hx-print .9s steps(18, end); }
@keyframes hx-print { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
.hx-t { color: var(--ink-dim); margin-right: 8px; }
.hx-p-met { color: var(--ink); }
.hx-p-fold { color: var(--amber); }
.hx-p-split { color: var(--amber); font-weight: 600; }

/* ---------------- rules, past houses, footer */
.hx-rules { margin: 22px 0 0; }
.hx-fold { border: 1px solid var(--wire); border-radius: 4px; padding: 0 14px; background: rgba(18,20,24,.82); }
.hx-fold summary { padding: 13px 0; font: 700 14px/1.3 var(--disp); letter-spacing: .04em; cursor: pointer; }
.hx-fold summary::marker { color: var(--amber); }
.hx-steps { margin: 0; padding: 0 0 0 20px; }
.hx-steps li { margin: 0 0 10px; font-size: 14px; color: var(--ink-dim); }
.hx-steps b { color: var(--ink); }
.hx-worked { margin: 8px 0 12px; padding: 12px; border: 1px dashed var(--wire-hi); }
.hx-worked ul { list-style: none; margin: 8px 0 0; padding: 0; font: 400 12.5px/1.5 var(--mono); }
.hx-worked li { display: grid; grid-template-columns: 82px minmax(0, 1fr); gap: 8px; padding: 4px 0; border-bottom: 1px solid rgba(94,102,112,.3); }
.hx-worked li span { color: var(--ink-dim); }
.hx-worked b { color: var(--amber); }
.hx-fine { font-size: 12.5px; color: var(--ink-dim); margin: 0 0 14px; }
.hx-rooms { margin: 22px 0 0; }
.hx-roomlist { list-style: none; margin: 0; padding: 0; font: 400 12.5px/1.5 var(--mono); color: var(--ink-dim); }
.hx-roomlist li { padding: 6px 0; border-bottom: 1px solid rgba(94,102,112,.3); }
.hx-mine { margin-top: 16px; font-size: 13px; overflow-wrap: anywhere; }
.hx-base { margin: 28px 0 0; padding: 16px 0 0; border-top: 1px solid var(--wire); display: grid; gap: 10px; font-size: 12px; color: var(--ink-dim); }
.hx-base code { font-size: 11.5px; color: var(--ink); overflow-wrap: anywhere; word-break: break-all; }
.hx-links { display: flex; gap: 14px; flex-wrap: wrap; }
.hx-base p { margin: 0; }

/* ---------------- wallet picker + toast */
.hx-pick { position: fixed; inset: 0; z-index: 60; background: rgba(11,12,14,.78); display: grid; place-items: center; padding: 20px; }
.hx-pick-in { width: min(340px, 100%); background: var(--ground-2); border: 1px solid var(--wire-hi); padding: 16px; border-radius: 4px; }
.hx-pick-in p { margin: 0 0 10px; font: 700 14px var(--disp); }
#hxPickList button, #hxPickX { display: flex; align-items: center; gap: 8px; width: 100%; margin: 0 0 6px; padding: 10px; border: 1px solid var(--wire); background: transparent; color: var(--ink); border-radius: 3px; }
#hxPickList img { width: 20px; height: 20px; }
.hx-toast { position: fixed; z-index: 70; left: 16px; right: 60px; bottom: 18px; padding: 12px 14px; background: var(--ink); color: var(--ground); font: 600 13px var(--body); border-radius: 3px; }

/* ---------------- 720+: one column still, a wider measure and a bigger house */
@media (min-width: 720px) {
  body.hx { padding: 26px 76px 48px 32px; font-size: 16px; }
  .hx-rail { width: 46px; right: 12px; }
  .hx-rail-addr { font-size: 12px; }
  .hx-call { font-size: clamp(36px, 5.4vw, 46px); max-width: 22ch; }
  .hx-last { font-size: 15.5px; }
  .hx-stake b, .hx-whistle b { font-size: 52px; }
  .hx-meet { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 0 20px; align-items: end; }
  .hx-meet-row { grid-column: 1; }
  .hx-go { grid-column: 2; grid-row: 1; margin: 0; padding: 22px 14px; font-size: 19px; }
  .hx-terms, .hx-acts, .hx-owed { grid-column: 1 / -1; }
}

/* ---------------- 1000+: the page recomposes — CA column left, the house centre, the tape and houses beside it */
@media (min-width: 1000px) {
  body.hx {
    display: grid; grid-template-columns: 200px minmax(0, 1fr) 320px; grid-template-rows: repeat(6, auto) 1fr auto; column-gap: 30px; align-content: start;
    max-width: 1220px; margin: 0 auto; padding: 32px 28px 48px;
  }
  .hx-rail {
    position: sticky; top: 32px; right: auto; transform: none; grid-column: 1; grid-row: 1 / span 7; align-self: start;
    width: auto; padding: 16px 14px; gap: 12px; align-items: stretch; border-radius: 6px;
  }
  .hx-rail-tag, .hx-rail-addr, .hx-rail-copy, .hx-rail-gm { writing-mode: horizontal-tb; transform: none; }
  .hx-rail-tag { font-size: 10.5px; }
  .hx-rail-addr { font-size: 13px; line-height: 1.45; }
  .hx-rail-copy { padding: 11px; font-size: 12.5px; border-radius: 4px; }
  .hx-rail-gm { font-size: 11.5px; }
  .hx-kick, .hx-call, .hx-last, .hx-house, .hx-meet, .hx-rules, .hx-rooms { grid-column: 2; }
  .hx-call { font-size: 40px; max-width: 24ch; }
  .hx-tape { grid-column: 3; grid-row: 1 / span 7; margin: 0; position: sticky; top: 32px; align-self: start; }
  .hx-plays { max-height: calc(100vh - 140px); }
  .hx-base { grid-column: 1 / -1; grid-row: 8; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hx-base p, .hx-links { grid-column: 1 / -1; }
  .hx-toast { left: auto; right: 28px; width: 360px; }
}
@media (min-width: 1400px) { .hx-call { font-size: 44px; } }