/* Vault page: same frame as the whitepaper (docs.css), plus cards and buttons. */
.vwrap { max-width: 1040px; margin: 0 auto; padding: clamp(32px, 6vh, 64px) clamp(16px, 5vw, 48px) 96px; }
.vhead { display: flex; flex-wrap: wrap; align-items: end; gap: 18px 28px; justify-content: space-between; }
.vhead h1 { font-size: clamp(32px, 5vw, 56px); font-weight: 300; line-height: 1.05; letter-spacing: -.02em; }
.vhead h1 strong { font-weight: 700; }
.btn { font: 600 15px 'Poppins', system-ui, sans-serif; height: 46px; padding: 0 20px; border-radius: 10px; border: 1.5px solid #fff; background: #fff; color: #000; cursor: pointer; }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn:disabled { opacity: .45; cursor: default; }
.btn:not(:disabled):hover { filter: brightness(.92); }
.status { margin-top: 18px; color: var(--muted); font-size: 14px; }
.status b { color: #fff; font-weight: 600; }
.notice { margin-top: 22px; border: 1px solid rgba(255,211,107,.4); border-radius: 14px; padding: 16px 18px; color: var(--warn); font-size: 14px; }
.notice a { color: var(--warn); }
.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; margin-top: 30px; }
.tier { border: 1px solid var(--line); border-radius: 18px; padding: 22px; background: rgba(255,255,255,.03); display: grid; gap: 14px; }
.tier h2 { font-size: 20px; font-weight: 600; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.tier h2 small { font-size: 13px; color: var(--muted); font-weight: 400; }
.price { font-size: 34px; font-weight: 300; }
.price b { font-weight: 700; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; font-size: 13px; }
.grid dt { color: var(--faint); }
.grid dd { text-align: right; font-variant-numeric: tabular-nums; }
.mine { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 10px; font-size: 14px; }
.mine .row { display: flex; justify-content: space-between; gap: 10px; }
.mine .row span:first-child { color: var(--faint); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.msg { font-size: 13px; min-height: 18px; color: var(--muted); overflow-wrap: anywhere; }
.msg.bad { color: #ff8a8a; }
.msg.good { color: var(--good); }
.foot-note { margin-top: 26px; color: var(--faint); font-size: 12px; }
@media (max-width: 420px) { .grid { grid-template-columns: 1fr 1fr; } .btn { width: 100%; } }