/* ============ BrowserCoin Dice ============ */
:root {
  --bg0: #070a14;
  --bg1: #10162e;
  --card: rgba(255, 255, 255, 0.035);
  --card-border: rgba(255, 255, 255, 0.09);
  --text: #e9edf9;
  --muted: #8b93ad;
  --gold: #f5b942;
  --gold-hi: #ffd268;
  --gold-lo: #e09a1a;
  --win: #2fd48c;
  --lose: #ff5470;
  --accent: #6f8bff;
  --mono: ui-monospace, "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { color-scheme: dark; }
body {
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 75% -10%, #232b5a66 0%, transparent 60%),
    radial-gradient(900px 600px at 10% 110%, #3a1d5b4d 0%, transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0) 55%);
  background-attachment: fixed;
  min-height: 100vh;
}
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
input { font: inherit; color: var(--text); }
code { font-family: var(--mono); font-size: 0.85em; }
a { color: var(--accent); }
hr { border: none; border-top: 1px solid var(--card-border); margin: 18px 0; }
h3 { margin: 14px 0 8px; font-size: 15px; }
.small { font-size: 12.5px; } .muted { color: var(--muted); }
.mono-clip { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; display: block; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 26px; gap: 12px; flex-wrap: wrap;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: sticky; top: 0; z-index: 20;
  background: linear-gradient(180deg, #0b102299, #0b102244);
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-die { font-size: 26px; filter: drop-shadow(0 0 12px #f5b94288); animation: bob 3.4s ease-in-out infinite; display:inline-block; }
@keyframes bob { 50% { transform: translateY(-4px) rotate(12deg); } }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: 0.4px; }
.brand-name em {
  font-style: normal; color: transparent;
  background: linear-gradient(120deg, var(--gold-hi), var(--gold-lo));
  -webkit-background-clip: text; background-clip: text;
}
.brand-tag {
  font-size: 11px; color: var(--win); border: 1px solid #2fd48c55;
  padding: 2px 8px; border-radius: 999px; background: #2fd48c14; white-space: nowrap;
}
.topbar-right { display: flex; gap: 10px; align-items: center; }
.pill {
  display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted);
  border: 1px solid var(--card-border); padding: 6px 12px; border-radius: 999px; background: var(--card);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #777; }
.dot.ok { background: var(--win); box-shadow: 0 0 8px var(--win); }
.dot.bad { background: var(--lose); }

/* ---------- layout ---------- */
.layout {
  display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(300px, 1fr);
  gap: 20px; max-width: 1240px; margin: 26px auto; padding: 0 22px;
}
@media (max-width: 980px) { .layout { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 18px;
  box-shadow: 0 14px 44px #00000055;
  backdrop-filter: blur(6px);
}

/* ---------- game card ---------- */
.game-card { padding: 26px 26px 22px; position: relative; overflow: hidden; }
.game-card::before {
  content: ""; position: absolute; inset: -40% -20% auto; height: 70%;
  background: radial-gradient(closest-side, #f5b9420e, transparent);
  pointer-events: none;
}

.dicebox { display: flex; align-items: center; gap: 26px; justify-content: center; padding: 6px 0 18px; }
.die3d {
  width: 74px; height: 74px; position: relative; transform-style: preserve-3d;
  transform: rotateX(-18deg) rotateY(32deg); /* JS drives the spin + settle */
  flex: none;
}
.die3d .face {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 58px; line-height: 1; color: #fff;
  background: linear-gradient(145deg, #262e52, #171d38);
  border: 1px solid #ffffff22; border-radius: 14px;
  box-shadow: inset 0 0 18px #0007;
}
.f1 { transform: translateZ(37px); } .f2 { transform: rotateY(180deg) translateZ(37px); }
.f3 { transform: rotateY(90deg) translateZ(37px); } .f4 { transform: rotateY(-90deg) translateZ(37px); }
.f5 { transform: rotateX(90deg) translateZ(37px); } .f6 { transform: rotateX(-90deg) translateZ(37px); }

.roll-readout { text-align: center; min-width: 240px; }
.roll-number {
  font-size: 74px; font-weight: 800; letter-spacing: 1px; font-variant-numeric: tabular-nums;
  line-height: 1.05; transition: color .3s, text-shadow .3s;
}
.roll-number.win { color: var(--win); text-shadow: 0 0 34px #2fd48c66; }
.roll-number.lose { color: var(--lose); text-shadow: 0 0 34px #ff547055; }
.roll-number.rolling { color: var(--gold-hi); text-shadow: 0 0 24px #f5b94255; }
.roll-number.land { animation: landpop .5s cubic-bezier(.2,1.8,.35,1); }
@keyframes landpop { 0% { transform: scale(1.3); } 100% { transform: scale(1); } }
.roll-caption { color: var(--muted); font-size: 14px; margin-top: 2px; }
.roll-caption b { color: var(--text); }

/* win-zone bar */
.winbar-wrap { margin: 4px 2px 20px; }
.winbar {
  position: relative; height: 14px; border-radius: 999px; overflow: visible;
  /* lose side: red fades toward the win zone (green sits left for "under") */
  background: linear-gradient(270deg, #ff547038, #ff54701a);
  border: 1px solid #ffffff14;
  transition: background .35s;
}
.winbar.over { background: linear-gradient(90deg, #ff547038, #ff54701a); }
.winbar-zone {
  position: absolute; inset: 0 auto 0 0; width: 50%;
  border-radius: 999px 4px 4px 999px;
  background: linear-gradient(90deg, #2fd48ccc, #2fd48c66);
  box-shadow: 0 0 16px #2fd48c44;
  transition: width .35s cubic-bezier(.3,1.2,.4,1);
}
.winbar-zone.over {
  inset: 0 0 0 auto;
  border-radius: 4px 999px 999px 4px;
  background: linear-gradient(270deg, #2fd48ccc, #2fd48c66);
}
.winbar-marker {
  position: absolute; top: -7px; bottom: -7px; width: 4px; left: 30%;
  background: #fff; border-radius: 3px; box-shadow: 0 0 10px #fff8;
  transition: left 1.1s cubic-bezier(.2,.9,.2,1); opacity: 0;
}
.winbar-marker.show { opacity: 1; }
.winbar.winflash .winbar-zone { animation: zoneflash .9s ease-out; }
@keyframes zoneflash { 0% { filter: brightness(2.4); box-shadow: 0 0 34px #2fd48ccc; } }
.winbar-labels { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--muted); margin-top: 5px; padding: 0 2px; }

/* over/under toggle */
.side-toggle {
  display: flex; gap: 6px; background: #00000042; padding: 4px; border-radius: 12px;
  margin-bottom: 14px;
}
.side-btn {
  flex: 1; padding: 9px 0; font-size: 14px; font-weight: 800; letter-spacing: 1px;
  border-radius: 9px; color: var(--muted); transition: all .15s;
}
.side-btn:hover { color: var(--text); }
.side-btn.active {
  color: #211500; background: linear-gradient(120deg, var(--gold-hi), var(--gold-lo));
  box-shadow: 0 4px 14px #f5b94233;
}

/* tier chips */
.tiers { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 18px; }
.tier {
  flex: 1 1 0; min-width: 84px; padding: 10px 6px; text-align: center; border-radius: 13px;
  border: 1px solid var(--card-border); background: #ffffff06;
  transition: all .15s;
}
.tier b { display: block; font-size: 17px; }
.tier span { font-size: 11px; color: var(--muted); }
.tier:hover { border-color: #f5b94266; transform: translateY(-2px); }
.tier.active {
  border-color: var(--gold); background: linear-gradient(160deg, #f5b94226, #f5b9420d);
  box-shadow: 0 6px 18px #f5b94226;
}
.tier.active b { color: var(--gold-hi); }

/* deposit panel — the address you send to IS the bet */
.deposit {
  background: linear-gradient(120deg, #f5b94212, #f5b94205);
  border: 1px solid #f5b94238; border-radius: 14px; padding: 14px 16px;
}
.dep-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  flex-wrap: wrap; font-size: 12.5px; color: var(--muted); margin-bottom: 9px;
}
.dep-head b { color: var(--gold-hi); }
.dep-payline b { color: var(--text); }
.dep-addr {
  display: flex; gap: 8px; align-items: center; background: #00000052;
  border: 1px solid var(--card-border); border-radius: 10px; padding: 10px 12px; margin-bottom: 9px;
}
.dep-addr code { flex: 1; color: var(--gold-hi); font-size: 13px; letter-spacing: .3px; }
.dep-body { display: flex; gap: 16px; align-items: flex-start; }
.dep-main { flex: 1; min-width: 0; }
.dep-link { display: inline-block; font-size: 12.5px; margin-bottom: 8px; }
.dep-yours { color: var(--win); margin-bottom: 7px; }
.dep-yours b { color: var(--text); }
.dep-limits { line-height: 1.55; }
.dep-limits b { color: var(--text); }
/* QR needs light-on-dark contrast + a quiet zone → white padded box */
.dep-qr-box { flex: none; display: flex; flex-direction: column; align-items: center; gap: 5px; }
.dep-qr { background: #fff; padding: 7px; border-radius: 10px; width: 110px; height: 110px; }
.dep-qr svg { display: block; width: 100%; height: 100%; }
@media (max-width: 560px) { .dep-body { flex-direction: column; } .dep-qr-box { align-self: center; } }

/* fair strip */
.fair-strip { margin-top: 18px; padding: 16px 20px; }
.fair-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.fair-badge { color: var(--win); font-size: 13px; font-weight: 700; letter-spacing: .3px; }
.linkish { color: var(--accent); font-size: 12.5px; }
.linkish:hover { text-decoration: underline; }
.fair-body { display: flex; flex-direction: column; gap: 5px; }
.fair-row { display: grid; grid-template-columns: 210px 1fr; gap: 8px; font-size: 12.5px; align-items: center; }
.fair-row > span { color: var(--muted); }
.fair-row code { color: #b9c3e6; }

/* ---------- no-account card ---------- */
.watch-card { padding: 18px; margin-bottom: 18px; }
.wc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.wc-head h2 { font-size: 16px; }
.watch-card p { line-height: 1.55; }
.watch-card p b { color: var(--text); }

/* ---------- feed ---------- */
.feed-card { padding: 18px 18px 8px; display: flex; flex-direction: column; max-height: 640px; }
.feed-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.feed-head h2 { font-size: 16px; }
.feed-tabs { display: flex; gap: 4px; background: #00000042; padding: 3px; border-radius: 9px; }
.tab { font-size: 12px; padding: 4px 12px; border-radius: 7px; color: var(--muted); }
.tab.active { background: #ffffff12; color: var(--text); }
.feed { overflow-y: auto; scrollbar-width: thin; padding-bottom: 10px; }
.feed-empty { color: var(--muted); font-size: 13px; text-align: center; padding: 30px 0; }
.bet-row {
  display: grid; grid-template-columns: auto 1fr auto auto; gap: 10px; align-items: center;
  padding: 9px 8px; border-radius: 10px; font-size: 13px;
  border-bottom: 1px solid #ffffff08;
  animation: slidein .3s ease;
}
@keyframes slidein { from { opacity: 0; transform: translateY(-6px); } }
.bet-row:hover { background: #ffffff06; }
.bet-row .who { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.bet-row .who.me { color: var(--gold-hi); }
.bet-row .mid { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.bet-row .mid b { font-size: 12.5px; }
.bet-row .mid span { font-size: 11px; color: var(--muted); }
.bet-row .roll { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 13px; text-align: right; }
.badge {
  font-size: 10.5px; font-weight: 800; padding: 3px 9px; border-radius: 999px; letter-spacing: .5px;
  text-align: center; min-width: 52px;
}
.badge.win { color: var(--win); background: #2fd48c1c; border: 1px solid #2fd48c44; }
.badge.lose { color: var(--lose); background: #ff54701a; border: 1px solid #ff547040; }
.badge.pending { color: var(--gold); background: #f5b9421a; border: 1px solid #f5b94240; animation: pulse 1.4s ease-in-out infinite; }
.badge.refund { color: var(--muted); background: #ffffff0d; border: 1px solid var(--card-border); }
/* instant (0-conf) result — dashed until a block makes it final */
.badge.prov { border-style: dashed; animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .55; } }

.stats-card { margin-top: 18px; padding: 16px; display: flex; justify-content: space-around; }
.stat { text-align: center; }
.stat span { font-size: 21px; font-weight: 800; color: var(--gold-hi); font-variant-numeric: tabular-nums; }
.stat label { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ---------- modals ---------- */
.modal-back {
  position: fixed; inset: 0; background: #05070ecc; backdrop-filter: blur(5px);
  display: grid; place-items: center; z-index: 50; padding: 20px; overflow-y: auto;
}
/* author display rules beat the UA's [hidden]{display:none} — restate it */
.modal-back[hidden], .toast[hidden] { display: none; }
.modal { width: 100%; max-width: 480px; padding: 24px; max-height: 90vh; overflow-y: auto; }
.modal.wide { max-width: 680px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.modal-head h2 { font-size: 18px; }
.x { color: var(--muted); font-size: 15px; padding: 4px 8px; border-radius: 8px; }
.x:hover { background: #ffffff10; color: var(--text); }
.kv { display: grid; grid-template-columns: 74px 1fr auto; gap: 8px; align-items: center; margin: 10px 0; font-size: 13px; }
.kv label { color: var(--muted); }
.kv code { color: #b9c3e6; }
.mini {
  font-size: 11px; padding: 3px 10px; border: 1px solid var(--card-border); border-radius: 7px;
  color: var(--muted);
}
.mini:hover { color: var(--text); border-color: #f5b94266; }
.wallet-actions { display: flex; gap: 10px; margin-top: 14px; }
.btn2 {
  flex: 1; text-align: center; padding: 9px 14px; border-radius: 10px; font-size: 13.5px; font-weight: 600;
  border: 1px solid var(--card-border); background: #ffffff08; transition: all .12s;
}
.btn2:hover { border-color: #f5b94277; background: #f5b94212; }
.filebtn { cursor: pointer; }
.send-form input {
  width: 100%; padding: 10px 12px; background: #00000042; border: 1px solid var(--card-border);
  border-radius: 10px; outline: none; font-size: 13.5px; margin-bottom: 8px; font-family: var(--mono);
}
.send-form input:focus { border-color: #f5b94288; }
.send-row { display: flex; gap: 8px; }
.send-row input { flex: 1; margin-bottom: 0; }
.send-row .btn2 { flex: none; }

.fair-explain ol { padding-left: 20px; display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; }
.fair-explain code { background: #00000042; padding: 1px 5px; border-radius: 5px; }
.fair-explain p { margin-top: 10px; }
.verify-form { display: flex; gap: 8px; margin-bottom: 10px; }
.verify-form input {
  flex: 1; padding: 9px 12px; background: #00000042; border: 1px solid var(--card-border);
  border-radius: 10px; outline: none; font-family: var(--mono); font-size: 12.5px;
}
.verify-form .btn2 { flex: none; }
.verify-out { font-size: 12.5px; }
.verify-out .vline { display: grid; grid-template-columns: 150px 1fr; gap: 8px; padding: 4px 0; border-bottom: 1px solid #ffffff08; }
.verify-out .vline span { color: var(--muted); }
.verify-out .ok { color: var(--win); font-weight: 700; }
.verify-out .no { color: var(--lose); font-weight: 700; }
.epochs { display: flex; flex-direction: column; gap: 8px; max-height: 260px; overflow-y: auto; }
.epoch-row { border: 1px solid var(--card-border); border-radius: 10px; padding: 9px 12px; font-size: 12px; }
.epoch-row .er-head { display: flex; justify-content: space-between; margin-bottom: 4px; }
.epoch-row code { color: #b9c3e6; }

/* ---------- how-to modal ---------- */
.help-btn { cursor: pointer; transition: border-color .15s, color .15s; }
.help-btn:hover { border-color: #f5b94288; color: var(--text); }
.ob-hero { font-size: 52px; text-align: center; margin: 4px 0 10px; filter: drop-shadow(0 6px 18px #f5b94233); }
.ob-warn {
  border: 1px solid #f5b94240; background: #f5b9420d; border-radius: 10px;
  padding: 9px 12px; font-size: 12.5px !important; margin-bottom: 10px;
}
.ob-list { padding-left: 22px; display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; color: #c6cde4; line-height: 1.55; margin-bottom: 12px; }
.ob-list b { color: var(--text); }
.ob-list li::marker { color: var(--gold); font-weight: 800; }

/* confetti + toast */
#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 90; }
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
  background: #171f3ae8; border: 1px solid var(--card-border); border-radius: 12px;
  padding: 12px 22px; font-size: 14px; z-index: 100; box-shadow: 0 10px 30px #000a;
  animation: slidein .25s ease;
}