/* ═══ YIELDCASH APP — same field, type and cards as the landing page ═══ */
@font-face { font-family: "YC Sans"; src: url("/_cashpad/fonts/host-grotesk-latin-wght-normal.woff2") format("woff2"); font-weight: 300 800; font-display: swap; }
@font-face { font-family: "YC Serif"; src: url("/_cashpad/fonts/newsreader-italic-latin.woff2") format("woff2"); font-weight: 200 800; font-style: italic; font-display: swap; }
@font-face { font-family: "YC Mono"; src: url("/_cashpad/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --bg: #0f1011; --card: linear-gradient(180deg, #1e1f21, #18191b); --line: rgba(255,255,255,.07); --line2: rgba(255,255,255,.04);
  --ink: #fafafa; --mut: rgba(250,250,250,.62); --dim: rgba(250,250,250,.42); --acc: #7fd3a4; --err: #f0a08a;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.5 "YC Sans", system-ui, sans-serif; -webkit-font-smoothing: antialiased; min-height: 100vh; display: flex; flex-direction: column; }
::selection { background: var(--acc); color: #0f1011; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
[hidden] { display: none !important; }
em { font-family: "YC Serif", serif; font-style: italic; font-weight: 400; }

/* ── nav: the landing page's floating pill ── */
.nav { position: sticky; top: 16px; z-index: 5; margin: 16px auto 0; width: min(760px, calc(100% - 32px)); display: flex; align-items: center; gap: 16px;
  padding: 8px 8px 8px 20px; border-radius: 16px; background: rgba(24,25,27,.72); -webkit-backdrop-filter: blur(24px) saturate(140%); backdrop-filter: blur(24px) saturate(140%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 24px 48px -24px rgba(0,0,0,.5); }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -.01em; }
.brand svg { width: 22px; height: 22px; }
.tabs { display: flex; gap: 4px; margin-right: auto; margin-left: 12px; }
.tabs a { text-decoration: none; color: var(--mut); padding: 8px 12px; border-radius: 10px; font-size: 15px; }
.tabs a.on { color: var(--ink); background: rgba(255,255,255,.06); }
.btn { border: 0; border-radius: 10px; background: #fff; color: #0f1011; padding: 0 18px; height: 42px; font-size: 15px; font-weight: 500; cursor: pointer; white-space: nowrap; }
.btn:disabled { opacity: .45; cursor: default; }
.btn.big { width: 100%; height: 54px; border-radius: 14px; font-size: 16px; margin-top: 8px; }
.btn:focus-visible, .tabs a:focus-visible, input:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }

main { flex: 1; width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 56px 0 72px; }
.head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.02; letter-spacing: -.035em; font-weight: 500; margin: 0 0 14px; text-wrap: balance; }
.sub { color: var(--mut); margin: 0; text-wrap: balance; }
.src { color: var(--dim); font: 12px/1.4 "YC Mono", monospace; letter-spacing: .02em; margin: 18px 0 0; }
.src b { color: var(--acc); font-weight: 400; }
.stats { display: flex; justify-content: center; gap: 12px; margin: 28px 0 0; padding: 0; flex-wrap: wrap; }
.stats div { background: var(--card); border-radius: 16px; padding: 14px 20px; min-width: 150px; }
.stats dt, .rows dt, .eyebrow, .lb { color: var(--mut); font-size: 13px; }
.stats dd { margin: 4px 0 0; font-size: 22px; font-variant-numeric: tabular-nums; }

.card { background: var(--card); border-radius: 24px; padding: 28px; box-shadow: inset 0 1px 0 rgba(255,255,255,.04); }

/* ── list ── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.vcard { display: block; text-decoration: none; background: var(--card); border-radius: 24px; padding: 24px; transition: transform .2s ease, box-shadow .2s ease; }
.vcard:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1px var(--line); }
.vtop { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.vt { font-size: 28px; letter-spacing: -.02em; font-weight: 500; }
.vk { color: var(--acc); font: 11px "YC Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.vn { color: var(--mut); font-size: 14px; margin: 2px 0 20px; }
.vapy { font-size: 44px; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.vapy small { font-size: 14px; color: var(--mut); margin-left: 8px; letter-spacing: 0; }
.vrow { display: flex; justify-content: space-between; font-size: 14px; color: var(--mut); margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line2); }
.vrow b { color: var(--ink); font-weight: 400; font-variant-numeric: tabular-nums; }
.empty { grid-column: 1 / -1; text-align: center; color: var(--mut); padding: 48px 24px; background: var(--card); border-radius: 24px; }
.empty .btn { margin-top: 16px; }
.skel { height: 220px; border-radius: 24px; background: linear-gradient(90deg, #17181a, #1d1e20, #17181a); background-size: 200% 100%; animation: sk 1.4s linear infinite; }
@keyframes sk { to { background-position: -200% 0; } }

/* ── one vault ── */
.back { display: inline-block; color: var(--mut); text-decoration: none; margin-bottom: 20px; font-size: 15px; }
.vault { display: grid; grid-template-columns: 1.25fr 1fr; gap: 16px; align-items: start; }
.eyebrow { margin: 0 0 6px; }
.ticker { font-size: clamp(44px, 6vw, 72px); margin: 0; }
.apy { margin: 28px 0 8px; font-size: clamp(56px, 7vw, 88px); letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.apy small { display: block; font-size: 14px; color: var(--mut); letter-spacing: 0; margin-top: 10px; }
.rows { margin: 24px 0 0; padding: 0; }
.rows div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line2); font-size: 15px; }
.rows dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; min-width: 0; overflow-wrap: anywhere; }
.rows a { text-decoration: none; font-family: "YC Mono", monospace; font-size: 13px; }
.rows a:hover { color: var(--acc); }
.fine { color: var(--dim); font-size: 13px; margin: 18px 0 0; }
.pos { font-size: 40px; letter-spacing: -.03em; font-variant-numeric: tabular-nums; margin-bottom: 24px; }
.pos small { display: block; font-size: 14px; color: var(--mut); letter-spacing: 0; }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: rgba(255,255,255,.05); border-radius: 12px; padding: 4px; margin-bottom: 16px; }
.seg button { border: 0; background: none; height: 38px; border-radius: 9px; color: var(--mut); cursor: pointer; }
.seg button.on { background: rgba(255,255,255,.1); color: var(--ink); }
.field { display: block; margin-bottom: 12px; }
.lb { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.lb b { color: var(--ink); font-weight: 500; }
.max { border: 0; background: rgba(255,255,255,.08); border-radius: 8px; padding: 3px 10px; font-size: 12px; cursor: pointer; color: var(--ink); }
.field input:not([type=range]) { width: 100%; height: 56px; border-radius: 14px; border: 0; background: rgba(255,255,255,.06); padding: 0 18px; font-size: 20px; font-variant-numeric: tabular-nums; outline: none; }
.hint { display: block; color: var(--dim); font-size: 13px; margin-top: 8px; }
.msg { min-height: 20px; margin: 12px 0 0; font-size: 14px; color: var(--mut); overflow-wrap: anywhere; }
.msg.ok { color: var(--acc); } .msg.err { color: var(--err); }
.msg a { color: var(--acc); }

/* ── launch ── */
.launch { max-width: 760px; margin: 0 auto; }
.step { font-weight: 500; margin: 8px 0 12px; }
.step ~ .step { margin-top: 28px; }
.sources { display: grid; gap: 10px; }
.srcopt { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; text-align: left; border: 0; border-radius: 16px; background: rgba(255,255,255,.04); padding: 16px 18px; cursor: pointer; box-shadow: inset 0 0 0 1px transparent; }
.srcopt.on { background: #17291f; box-shadow: inset 0 0 0 1px rgba(127,211,164,.4); }
.srcopt b { font-weight: 500; }
.srcopt .k { color: var(--acc); font: 11px "YC Mono", monospace; letter-spacing: .08em; text-transform: uppercase; margin-left: 8px; }
.srcopt .r { text-align: right; font-size: 20px; font-variant-numeric: tabular-nums; grid-row: span 2; align-self: center; }
.srcopt .r small { display: block; font-size: 12px; color: var(--mut); }
.srcopt .d { color: var(--mut); font-size: 13px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tick { display: flex; align-items: center; background: rgba(255,255,255,.06); border-radius: 14px; padding-left: 18px; }
.tick b { font-size: 20px; font-weight: 400; color: var(--mut); }
.tick input { background: none !important; padding-left: 4px !important; text-transform: uppercase; }
input[type=range] { width: 100%; accent-color: var(--acc); height: 28px; }
.summary { margin: 24px 0 4px; padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.03); color: var(--mut); font-size: 14px; }
.summary b { color: var(--ink); font-weight: 500; }

.foot { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; color: var(--dim); font-size: 13px; padding: 24px 16px 32px; border-top: 1px solid var(--line2); }
.foot a { color: var(--mut); text-decoration: none; }

@media (max-width: 860px) { .vault { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .nav { padding-left: 14px; gap: 8px; } .brand span { display: none; } .tabs { margin-left: 0; } .btn { padding: 0 12px; }
  main { padding-top: 36px; } .card { padding: 20px; } .two { grid-template-columns: 1fr; } .stats div { min-width: 0; flex: 1; }
}
@media (prefers-reduced-motion: reduce) { .skel { animation: none; } .vcard { transition: none; } }