/* embers — 888 mined NFTs on Fogo. Dark, monospace, ember accents. */

:root {
  --bg: #09090b;
  --fg: #fafafa;
  --border: #27272a;
  --muted: #71717a;
  --muted-2: #52525b;
  --ember: #fb923c;      /* orange-400 — the spark */
  --ember-dim: #c2410c;  /* orange-700 — coal */
  --emerald: #34d399;
  --red: #f87171;
  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: var(--mono); border-radius: 0; }
html, body { background: var(--bg); color: var(--fg); font-size: 14px; line-height: 1.5; min-height: 100vh; -webkit-font-smoothing: antialiased; }
::selection { background: var(--ember); color: var(--bg); }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--ember); }
button { background: transparent; color: inherit; border: 0; cursor: pointer; font-family: var(--mono); font-size: inherit; }
input { background: transparent; color: inherit; border: 0; outline: none; font-family: var(--mono); width: 100%; }

.muted { color: var(--muted); }
.muted-2 { color: var(--muted-2); }
.ember { color: var(--ember); }
.emerald { color: var(--emerald); }
.red { color: var(--red); }
.num { font-variant-numeric: tabular-nums; }
.xs { font-size: 12px; }
.text-10 { font-size: 10px; }
.text-11 { font-size: 11px; }
.center { text-align: center; }

@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: 0.3 } }
.pulse { animation: pulse 1.5s ease-in-out infinite; }

.hdr { position: sticky; top: 0; background: var(--bg); border-bottom: 1px solid var(--border); z-index: 50; }
.hdr-inner { max-width: 80rem; margin: 0 auto; padding: 8px 12px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.hdr-left { display: flex; align-items: center; gap: 12px; }
.brand { font-size: 16px; }
.brand:hover { color: var(--ember); }

.main { max-width: 80rem; margin: 0 auto; padding: 16px 12px; display: flex; flex-direction: column; gap: 16px; }

.hero { border: 1px solid var(--border); padding: 28px 22px; }
.hero h1 { font-size: 22px; font-weight: 600; margin-bottom: 6px; }
.hero .tag { display: inline-block; padding: 3px 9px; background: rgba(251,146,60,0.12); color: var(--ember); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; margin-bottom: 12px; }
.hero p { color: var(--muted); font-size: 13px; line-height: 1.6; }

.grid-mine { display: grid; grid-template-columns: 1fr 360px; gap: 12px; }
@media (max-width: 1024px) { .grid-mine { grid-template-columns: 1fr; } }

.panel { border: 1px solid var(--border); padding: 16px; }
.panel-title { font-size: 13px; font-weight: 500; margin-bottom: 12px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--bg); padding: 14px 12px; }
.stat .n { font-size: 20px; font-weight: 600; }
.stat .l { font-size: 10px; text-transform: uppercase; color: var(--muted); letter-spacing: .08em; margin-top: 4px; }

.mine-panel .row { display: flex; justify-content: space-between; font-size: 12px; padding: 4px 0; }
.mine-panel .row span:last-child { color: var(--fg); font-variant-numeric: tabular-nums; }

.progress { height: 4px; background: var(--border); margin: 12px 0; position: relative; overflow: hidden; }
.progress .bar { height: 100%; background: var(--ember); transition: width .25s; }

.btn { border: 1px solid; padding: 8px 14px; font-size: 12px; display: inline-block; }
.btn-ember { border-color: var(--ember); color: var(--ember); background: rgba(251,146,60,0.1); }
.btn-ember:hover { background: rgba(251,146,60,0.2); }
.btn-mono { border-color: var(--border); color: var(--muted); }
.btn-mono:hover { border-color: var(--ember); color: var(--ember); }
.btn-full { width: 100%; padding: 12px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.solution-log { max-height: 220px; overflow-y: auto; border: 1px dotted var(--border); padding: 8px 10px; font-size: 11px; color: var(--muted); margin-top: 12px; }
.solution-log .row { padding: 2px 0; display: flex; justify-content: space-between; }
.solution-log .row .nonce { color: var(--ember); }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.gallery-item { border: 1px solid var(--border); padding: 8px; text-align: center; }
.gallery-item img, .gallery-item svg { width: 100%; height: auto; aspect-ratio: 1 / 1; background: #000; display: block; }
.gallery-item .id { margin-top: 6px; font-size: 11px; color: var(--muted); }

.howto { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 800px) { .howto { grid-template-columns: 1fr 1fr; } }
.step { border: 1px solid var(--border); padding: 14px; font-size: 12px; }
.step .n { color: var(--ember); font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.step p { color: var(--muted); line-height: 1.55; }

/* modal */
.modal { position: fixed; inset: 0; z-index: 100; display: none; }
.modal.show { display: block; }
.modal-overlay { position: absolute; inset: 0; background: rgba(9,9,11,0.88); backdrop-filter: blur(3px); cursor: pointer; }
.modal-box { position: relative; max-width: 400px; width: calc(100% - 32px); margin: 80px auto; background: var(--bg); border: 1px solid var(--border); animation: in .18s; max-height: calc(100vh - 112px); overflow-y: auto; }
@keyframes in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 12px; }
.modal-close { font-size: 20px; line-height: 1; color: var(--muted); padding: 0 4px; }
.modal-close:hover { color: var(--ember); }
.modal-body { padding: 8px; }
.modal-foot { padding: 12px 16px; border-top: 1px solid var(--border); font-size: 10px; color: var(--muted-2); line-height: 1.6; }
.wallet-item { display: flex; align-items: center; width: 100%; padding: 12px 14px; border: 1px solid transparent; background: transparent; color: var(--fg); font-size: 13px; text-align: left; cursor: pointer; }
.wallet-item + .wallet-item { margin-top: 2px; }
.wallet-item:hover { border-color: var(--ember); background: rgba(251,146,60,0.06); }
.wallet-item.disabled { opacity: 0.55; }
.wallet-letter { display: inline-flex; width: 28px; height: 28px; border: 1px solid var(--border); align-items: center; justify-content: center; margin-right: 12px; color: var(--muted); font-size: 13px; font-weight: 600; }
.wallet-item:hover .wallet-letter { border-color: var(--ember); color: var(--ember); }
.wallet-name { flex: 1; }
.wallet-tag { font-size: 9px; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.wallet-tag.recommended { color: var(--ember); }
.wallet-tag.detected { color: var(--muted); }
.wallet-tag.install { color: var(--muted-2); }

.toast-stack { position: fixed; top: 64px; right: 16px; z-index: 200; display: flex; flex-direction: column; gap: 8px; max-width: 360px; pointer-events: none; }
.toast { border: 1px solid; padding: 10px 14px; font-size: 12px; background: var(--bg); animation: t .2s; pointer-events: auto; word-break: break-word; }
@keyframes t { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
.toast.fade { opacity: 0; transition: opacity .25s; }
.toast a { text-decoration: underline; color: inherit; }
.toast-success { border-color: var(--ember); color: var(--ember); background: rgba(251,146,60,0.06); }
.toast-error { border-color: var(--red); color: var(--red); background: rgba(248,113,113,0.06); }
.toast-info { border-color: var(--border); color: var(--fg); }

.notice { margin-top: 24px; padding: 16px 12px; font-size: 10px; color: var(--muted-2); }