/* LP Vault: dark steel and brass. */
:root {
  --bg: #0b0f14;
  --bg-2: #10161d;
  --panel: #131a22;
  --panel-2: #18212b;
  --line: #243040;
  --line-2: #2f3d50;
  --text: #e8edf3;
  --muted: #8d9bab;
  --dim: #5f6d7d;
  --gold: #d4a94f;
  --gold-2: #f0cf86;
  --gold-ink: #1a1305;
  --ok: #4fd18b;
  --err: #ff7b72;
  --radius: 16px;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); }
body {
  margin: 0; color: var(--text); background:
    radial-gradient(1200px 600px at 85% -10%, rgba(212, 169, 79, .10), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(80, 120, 170, .10), transparent 60%),
    var(--bg);
  font: 15px/1.55 Manrope, system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100vh;
}
a { color: var(--gold-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: var(--mono); }
b { font-weight: 700; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: .8rem clamp(16px, 4vw, 40px); background: rgba(11, 15, 20, .82); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--text); font-size: 1.15rem; letter-spacing: .02em; }
.brand:hover { text-decoration: none; }
.brand b { color: var(--gold); }
.brand-mark { width: 30px; height: 30px; fill: none; stroke: var(--gold); stroke-width: 5; }
.top-actions { display: flex; gap: .5rem; align-items: center; }

/* Controls */
input, select {
  width: 100%; padding: .7rem .85rem; border: 1px solid var(--line-2); border-radius: 10px; background: var(--bg-2); color: var(--text);
  font: inherit; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212, 169, 79, .18); }
select#network { width: auto; padding: .5rem .7rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem; border: 1px solid var(--line-2); background: var(--panel-2);
  color: var(--text); border-radius: 10px; padding: .6rem 1rem; cursor: pointer; font: inherit; font-weight: 700; white-space: nowrap;
  transition: transform .1s, background .15s, border-color .15s, box-shadow .15s;
}
.btn:hover:not(:disabled) { border-color: var(--gold); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn.gold { background: linear-gradient(180deg, var(--gold-2), var(--gold)); color: var(--gold-ink); border-color: #b88a33; box-shadow: 0 6px 20px rgba(212, 169, 79, .25); }
.btn.gold:hover:not(:disabled) { box-shadow: 0 8px 26px rgba(212, 169, 79, .38); }
.btn.ghost { background: transparent; }
.btn.big { padding: .9rem 1.6rem; font-size: 1.05rem; width: 100%; }
.btn.small { padding: .35rem .7rem; font-size: .85rem; }
.btn:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }

/* Layout */
main { max-width: 1180px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px) 4rem; }
.hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: center; padding: 3.2rem 0 2rem; }
.eyebrow { color: var(--gold); text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 700; margin: 0 0 .8rem; }
h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); line-height: 1.08; margin: 0 0 1rem; letter-spacing: -.02em; font-weight: 800; }
h1 span { color: var(--gold-2); }
.lede { color: var(--muted); font-size: 1.05rem; max-width: 600px; margin: 0 0 1.6rem; }
.stats { display: flex; gap: 2.2rem; flex-wrap: wrap; }
.stats > div { display: flex; flex-direction: column; }
.stat-num { font-family: var(--mono); font-size: 1.6rem; font-weight: 600; color: var(--text); }
.stat-label { color: var(--dim); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
.vault-door { display: flex; justify-content: center; }
.vault-door svg { width: min(320px, 100%); filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .55)); }
.dial { transform-origin: 120px 120px; transition: transform 1.2s cubic-bezier(.2, .8, .2, 1); }
.vault-door:hover .dial { transform: rotate(120deg); }
@media (prefers-reduced-motion: reduce) { .dial { transition: none; } }

.notice { background: rgba(212, 169, 79, .08); border: 1px solid rgba(212, 169, 79, .35); color: var(--gold-2); padding: .75rem 1rem; border-radius: 12px; margin: 0 0 1.5rem; }

.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 0; margin: 0 0 2rem; }
.steps li { counter-increment: step; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.1rem; display: flex; flex-direction: column; gap: .2rem; }
.steps li::before { content: "0" counter(step); font-family: var(--mono); color: var(--gold); font-size: .8rem; }
.steps span { color: var(--muted); font-size: .9rem; }

.layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.panel { background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; margin-bottom: 1.5rem; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.1rem; }
h2 { font-size: 1.2rem; margin: 0; letter-spacing: -.01em; }
.tag { font-size: .75rem; color: var(--gold); border: 1px solid rgba(212, 169, 79, .4); border-radius: 999px; padding: .15rem .6rem; text-transform: uppercase; letter-spacing: .08em; }
.empty { color: var(--muted); padding: 1.2rem; border: 1px dashed var(--line-2); border-radius: 12px; text-align: center; margin: 0; }

/* Form */
.field, .field-label { display: block; font-weight: 700; font-size: .9rem; margin: 1.1rem 0 .4rem; color: var(--text); }
.field > input, .field > select, .field > .input-row, .field > .chips { margin-top: .4rem; font-weight: 400; }
.hint { color: var(--muted); font-weight: 400; font-size: .85rem; margin: 0; }
.hint b { color: var(--text); }
.input-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.input-row input { flex: 1 1 160px; width: auto; }
.grid2 { display: grid; grid-template-columns: 2fr 1fr; gap: .8rem; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chips button {
  border: 1px solid var(--line-2); background: var(--bg-2); color: var(--muted); border-radius: 8px; padding: .45rem .8rem; cursor: pointer;
  font: 600 .85rem var(--mono); transition: all .15s;
}
.chips button:hover { color: var(--text); border-color: var(--gold); }
.chips button.on { background: rgba(212, 169, 79, .14); color: var(--gold-2); border-color: var(--gold); }
.chips.term { margin-bottom: .5rem; }
.art { display: grid; grid-template-columns: 150px 1fr; gap: 1.1rem; align-items: center; margin: 1.3rem 0 .5rem; }
.art-frame { padding: 6px; border-radius: 16px; background: linear-gradient(135deg, var(--gold-2), #6b4d17); }
.art-frame img { background: #12161c; }
.art img { display: block; width: 100%; height: auto; aspect-ratio: 1; border-radius: 11px; object-fit: cover; }
.art .field-label { margin-top: 0; }
.confirm { border-top: 1px solid var(--line); padding-top: 1.1rem; margin-top: 1.2rem; display: grid; gap: 1rem; }
.check { display: flex; gap: .65rem; align-items: flex-start; color: var(--muted); font-size: .9rem; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: .15rem; accent-color: var(--gold); flex: none; }
.status { margin-top: .8rem; min-height: 1.4em; white-space: pre-line; font-size: .92rem; color: var(--muted); }
.status.ok { color: var(--ok); }
.status.err, .err { color: var(--err); }

.value-card { margin: .7rem 0 .2rem; padding: .8rem 1rem; border-radius: 12px; border: 1px solid rgba(212, 169, 79, .35); background: linear-gradient(135deg, rgba(212, 169, 79, .10), rgba(212, 169, 79, .02)); }
.value-main { display: flex; justify-content: space-between; align-items: baseline; gap: .8rem; flex-wrap: wrap; }
.value-label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.value-total { color: var(--gold-2); font-size: 1.25rem; font-weight: 600; }
.value-parts { color: var(--text); font-size: .88rem; margin-top: .25rem; overflow-wrap: anywhere; }
.value-share { color: var(--dim); font-size: .8rem; margin-top: .15rem; }

/* Wallet menu */
.menu { position: fixed; right: clamp(16px, 4vw, 40px); top: 4rem; background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 12px; padding: .4rem; z-index: 6; min-width: 240px; box-shadow: 0 20px 50px rgba(0, 0, 0, .5); }
.menu button { display: flex; gap: .7rem; align-items: center; width: 100%; background: none; border: 0; color: var(--text); padding: .65rem .7rem; border-radius: 8px; cursor: pointer; font: inherit; font-weight: 600; text-align: left; }
.menu button:hover { background: var(--bg-2); }
.menu img { width: 24px; height: 24px; border-radius: 6px; }

/* Vault cards */
.locks { display: grid; gap: 1rem; }
.lock { position: relative; display: grid; grid-template-columns: 112px 1fr; gap: 1rem; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 14px; padding: 1rem; overflow: hidden; }
.lock::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: .7; }
.lock img, .lock .ph { width: 112px; height: 112px; border-radius: 10px; object-fit: cover; background: radial-gradient(circle at 40% 35%, #2b3441, #12171e); border: 1px solid var(--line-2); }
.lock h3 { margin: 0 0 .35rem; font-size: 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; }
.badge { font: 600 .72rem var(--mono); padding: .18rem .55rem; border-radius: 999px; border: 1px solid var(--line-2); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.badge.sealed { color: var(--gold-2); border-color: rgba(212, 169, 79, .5); background: rgba(212, 169, 79, .08); }
.badge.open { color: var(--ok); border-color: rgba(79, 209, 139, .5); background: rgba(79, 209, 139, .08); }
.term-bar { height: 6px; border-radius: 99px; background: var(--line); margin: .5rem 0 .2rem; overflow: hidden; }
.term-bar > i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #8a6420, var(--gold-2)); }
.term-meta { display: flex; justify-content: space-between; gap: .5rem; font: .75rem var(--mono); color: var(--dim); }
.lock dl { display: grid; grid-template-columns: max-content 1fr; gap: .25rem .9rem; margin: .7rem 0 .9rem; font-size: .88rem; }
.lock dt { color: var(--dim); }
.lock dd { margin: 0; font-family: var(--mono); }
.lock dd.fees { color: var(--gold-2); font-weight: 600; }
.lock .actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.lookup { border-top: 1px solid var(--line); margin-top: 1.4rem; padding-top: .2rem; }

footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--dim); font-size: .85rem; border-top: 1px solid var(--line); padding-top: 1.2rem; margin-top: 1rem; }
footer, .notice, .status, .hint, .empty, .lock dd, #viewBody p { overflow-wrap: anywhere; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 2rem; }
  .vault-door { order: -1; }
  .vault-door svg { width: 180px; }
  .layout { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .brand span { display: none; }
  .steps { grid-template-columns: 1fr; }
  .grid2, .art { grid-template-columns: 1fr; }
  .art-frame { max-width: 220px; }
  .lock { grid-template-columns: 1fr; }
  .lock img, .lock .ph { width: 100%; height: auto; aspect-ratio: 1; }
  .stats { gap: 1.4rem; }
}