/* Pearl Raffle — lottery-vault aesthetic: deep emerald, luminous gold.
 * Dark Pearl brand family; the vault/beacon motif is this app's personality. */
:root {
  --bg: #04100b;
  --bg2: #071a12;
  --panel: #08170fdd;
  --line: #1f4a35;
  --text: #edf7ef;
  --dim: #9dbfa9;
  --gold: #f0c75e;
  --gold2: #d4a437;
  --emerald: #34d399;
  --emerald2: #10b981;
  --ok: #7ce8a8;
  --err: #ff8f8f;
  --warn: #ffd9a0;
  --radius: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0; color: var(--text); font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(1100px 550px at 85% -10%, #0e2f1f 0%, transparent 60%),
    radial-gradient(800px 500px at 8% 108%, #0a2417 0%, transparent 55%),
    var(--bg);
  min-height: 100vh;
}
/* drifting vault-light orbs */
.vault-glow { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.vault-glow .orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .35; animation: drift 22s ease-in-out infinite alternate; }
.vault-glow .o1 { width: 340px; height: 340px; background: #d4a437; top: -90px; right: 8%; }
.vault-glow .o2 { width: 260px; height: 260px; background: #10b981; bottom: 6%; left: -60px; animation-delay: -8s; }
.vault-glow .o3 { width: 200px; height: 200px; background: #f0c75e; top: 45%; left: 55%; opacity: .18; animation-delay: -14s; }
@keyframes drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(-40px, 50px) scale(1.12); } }
main, header, footer { position: relative; z-index: 1; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem 1.4rem; border-bottom: 1px solid var(--line);
  background: #05120cee; position: sticky; top: 0; z-index: 10; backdrop-filter: blur(8px);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand h1 { font-size: 1.25rem; margin: 0; letter-spacing: .02em; }
.brand .tagline { margin: 0; color: var(--dim); font-size: .8rem; }
.seal { width: 34px; height: 34px; color: var(--gold); filter: drop-shadow(0 0 10px #d4a43766); }
.steps { display: flex; gap: .4rem; flex-wrap: wrap; }
.steps button {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  padding: .45rem .8rem; border-radius: 999px; cursor: pointer; font-size: .85rem;
}
.steps button.active { border-color: var(--gold); color: var(--gold); box-shadow: 0 0 12px #d4a43733; }
.steps button.done { border-color: var(--emerald); color: var(--emerald); }
main { max-width: 1080px; margin: 0 auto; padding: 2rem 1.4rem 4rem; }
.panel { display: none; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; margin: 1rem 0; }
.panel.active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; } }
.panel h2 { margin: 0 0 .6rem; font-size: 1.4rem; color: var(--gold); }
.panel h3 { margin: 1.3rem 0 .5rem; font-size: 1.05rem; color: var(--emerald); }
.panel h4 { margin: 1rem 0 .4rem; font-size: .95rem; color: var(--dim); }
.panel h3.keep-h4 { margin: 1rem 0 .4rem; font-size: .95rem; color: var(--dim); }
.lede { color: var(--dim); max-width: 68ch; margin-top: 0; }
.lede strong { color: var(--text); }
.moves-real { color: var(--gold); }
.form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 .9rem; }
.form-grid .wide { grid-column: 1 / -1; }
@media (max-width: 860px) { .form-grid { grid-template-columns: 1fr; } }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }
label { display: block; margin: .7rem 0; color: var(--dim); font-size: .9rem; }
label.inline { display: inline-flex; align-items: center; gap: .5rem; margin: .7rem 0; }
label.inline input { width: 10rem; margin-top: 0; }
input[type=text], input[type=number], input[type=file], select, textarea {
  width: 100%; margin-top: .3rem; padding: .6rem .7rem; border-radius: 8px;
  border: 1px solid var(--line); background: #051009; color: var(--text); font-size: .95rem;
}
textarea { font-family: ui-monospace, "SF Mono", Menlo, monospace; resize: vertical; }
code { font-family: ui-monospace, "SF Mono", Menlo, monospace; background: #0b2015; padding: .1rem .35rem; border-radius: 5px; font-size: .88em; }
button { font-family: inherit; }
button.primary {
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold2) 100%);
  color: #231a05; font-weight: 700; border: none; border-radius: 10px;
  padding: .65rem 1.2rem; cursor: pointer; font-size: .95rem;
  box-shadow: 0 2px 18px #d4a43755;
}
button.primary:hover { filter: brightness(1.07); }
button.primary:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
button.ghost {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  border-radius: 10px; padding: .6rem 1rem; cursor: pointer; font-size: .9rem;
}
button.ghost:hover { border-color: var(--gold); color: var(--gold); }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; margin: .6rem 0; }
.err { color: var(--err); background: #3a142033; border: 1px solid #7a2d2d; padding: .6rem .8rem; border-radius: 8px; }
.ok { color: var(--ok); }
.hint { color: var(--dim); font-size: .9rem; }
.fineprint { color: var(--dim); font-size: .82rem; max-width: 72ch; }
.kv { margin: .6rem 0; }
.kv > span { display: block; color: var(--dim); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .25rem; }
.kv code { word-break: break-all; font-size: .8rem; }
.table-wrap { max-height: 340px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.rtable { width: 100%; border-collapse: collapse; font-size: .85rem; }
.rtable th, .rtable td { text-align: left; padding: .45rem .7rem; border-bottom: 1px solid var(--line); }
.rtable th { color: var(--dim); font-weight: 600; position: sticky; top: 0; background: #0a1f14; }
.rtable .num { text-align: right; font-family: ui-monospace, Menlo, monospace; }
.rtable td.addr, .mono { font-family: ui-monospace, Menlo, monospace; word-break: break-all; }
.review { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; margin: .8rem 0; }
.review dt { color: var(--dim); font-size: .85rem; }
.review dd { margin: 0; font-family: ui-monospace, Menlo, monospace; font-size: .82rem; word-break: break-all; }
.dashboard { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; margin: 1rem 0; }
@media (max-width: 860px) { .dashboard { grid-template-columns: repeat(2, 1fr); } }
.stat {
  background: #0a1f14; border: 1px solid var(--line); border-radius: 10px;
  padding: .8rem 1rem; display: flex; flex-direction: column; gap: .3rem;
}
.stat-label { color: var(--dim); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.stat-value { font-size: 1.15rem; font-weight: 700; color: var(--gold); }
.stat-value.small { font-size: .78rem; word-break: break-all; font-weight: 400; font-family: ui-monospace, Menlo, monospace; }
.verdict { border-radius: 10px; padding: 1rem 1.2rem; margin: .8rem 0; }
.verdict .big { font-size: 1.2rem; font-weight: 800; letter-spacing: .02em; }
.verdict.ok { background: #0d3a1f55; border: 1px solid #2c7a4b; color: var(--ok); }
.verdict.bad { background: #3a142066; border: 2px solid #c0392b; color: var(--err); }
.winner-cards, .payout-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: .9rem; margin: .8rem 0; }
.winner-card {
  background: linear-gradient(165deg, #0e2b1a 0%, #0a1f14 60%, #0c2417 100%);
  border: 1px solid var(--gold2); border-radius: 12px; padding: 1rem 1.1rem;
  box-shadow: 0 0 22px #d4a43722;
}
.winner-card .round { color: var(--gold); font-weight: 800; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }
.winner-card .addr { font-family: ui-monospace, Menlo, monospace; font-size: .78rem; word-break: break-all; margin: .5rem 0; color: var(--text); }
.winner-card .prize { font-size: 1.25rem; font-weight: 800; color: var(--gold); }
.deriv {
  background: #051009; border: 1px solid var(--line); border-radius: 10px;
  padding: .9rem 1.1rem; margin: .7rem 0; font-size: .85rem;
}
.deriv h4 { margin: 0 0 .5rem; color: var(--emerald); }
.deriv .step { font-family: ui-monospace, Menlo, monospace; font-size: .76rem; color: var(--dim); word-break: break-all; margin: .25rem 0; }
.deriv .step b { color: var(--text); }
.deriv .winner-line { color: var(--gold); font-weight: 700; font-size: .9rem; }
.payout-card {
  background: #0a1f14; border: 1px solid var(--line); border-radius: 12px;
  padding: 1rem 1.1rem; display: flex; flex-direction: column; gap: .4rem;
}
.payout-card .round { color: var(--gold); font-weight: 700; font-size: .85rem; }
.payout-card .amt { font-size: 1.3rem; font-weight: 800; color: var(--emerald); }
.payout-card .uri { font-family: ui-monospace, Menlo, monospace; font-size: .72rem; word-break: break-all; color: var(--dim); }
.payout-card .qr img { image-rendering: pixelated; border: 6px solid #fff; border-radius: 6px; max-width: 180px; }
.qr img { image-rendering: pixelated; }
.limits { border-color: #2c7a4b; }
.limits h2 { color: var(--emerald); }
.limits ul { margin: 0; padding-left: 1.2rem; color: var(--dim); font-size: .9rem; }
.limits li { margin: .35rem 0; }
.limits strong { color: var(--text); }
footer { text-align: center; color: var(--dim); font-size: .85rem; padding: 2rem 1rem; border-top: 1px solid var(--line); }
footer a { color: var(--gold); }
footer code { font-size: .78rem; word-break: break-all; }

/* Keyboard focus: a visible ring in this app's accent on every interactive element (fleet focus-visible pass). */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* Skip link: the first Tab stop on the page — parked off-screen until keyboard focus reveals it (fleet skip-link pass). */
.skip-link { position: absolute; left: 12px; top: -64px; z-index: 1000; padding: 10px 16px; border: 2px solid var(--gold); border-radius: 8px; background: #0b0e14; color: var(--gold); font-weight: 700; text-decoration: none; transition: top .15s ease; }
.skip-link:focus-visible { top: 12px; }
main:focus { outline: none; }

/* Reduced motion: when the OS asks for reduced motion, animations and transitions finish near-instantly and scrolling is not smoothed (fleet reduced-motion pass). Near-zero durations — not animation: none — so fade-ins still land on their end state and no content can be stranded invisible. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}