/* Tokens measured from floatlaunch.xyz (host design language). */
[hidden] { display: none !important; }
:root {
  --bg: #020713; --surface: #050f22; --card: #09172e; --card-hover: #0e2040;
  --border: #16294a; --border-strong: #223d6b;
  --text: #e8eef9; --muted: #8d9cba; --faint: #51617f;
  --accent: #3d8bff; --accent-hover: #5a9cff; --accent-text: #fff;
  --good: #6ee7a0; --bad: #f87171;
  --r-md: .375rem; --r-lg: .5rem; --r-xl: .75rem; --r-2xl: 1rem;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); font: 400 15px/1.5 var(--sans); min-height: 100vh; -webkit-font-smoothing: antialiased; font-feature-settings: "ss01"; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
img { display: block; max-width: 100%; }
::selection { background: rgba(61, 139, 255, .35); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--r-md); }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); } .faint { color: var(--faint); } .good { color: var(--good); } .bad { color: var(--bad); }

/* ---------- shell ---------- */
.wrap { width: 100%; max-width: 1136px; margin: 0 auto; padding: 0 24px; }
.top { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 21px/1 var(--sans); letter-spacing: .06em; }
.brand svg, .brand .logo { width: 30px; height: 30px; object-fit: contain; }
.top-r { display: flex; align-items: center; gap: 10px; }
.top-link { color: var(--muted); font-size: 14px; padding: 8px 10px; transition: color .15s var(--ease); }
.top-link:hover { color: var(--text); }
.pill { display: inline-flex; align-items: center; gap: 8px; height: 32px; padding: 0 12px; border: 1px solid var(--border); border-radius: 999px; font-size: 12.5px; font-weight: 600; background: var(--surface); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); }
.wallet-btn { height: 36px; padding: 0 15px; border: 1px solid var(--border-strong); border-radius: var(--r-xl); font: 600 13px/1 var(--mono); background: var(--surface); transition: background .15s var(--ease), border-color .15s var(--ease); }
.wallet-btn:hover { background: var(--card-hover); border-color: var(--accent); }

.dock { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); display: flex; gap: 4px; padding: 6px; background: rgba(5, 15, 34, .92); backdrop-filter: blur(12px); border: 1px solid var(--border-strong); border-radius: var(--r-2xl); z-index: 40; }
.dock a { position: relative; width: 64px; height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; border-radius: var(--r-xl); color: var(--muted); transition: background .15s var(--ease), color .15s var(--ease); }
.dock a:hover { color: var(--text); background: var(--card); }
.dock a.on { color: var(--text); }
.dock a.on::after { content: ""; position: absolute; bottom: 5px; width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
.dock a.plus { background: var(--card-hover); color: var(--text); }
.dock svg { width: 19px; height: 19px; }
.dock a span { font: 600 10.5px/1 var(--sans); letter-spacing: .01em; }
.dock a.on::after { display: none; }
.dock a.on { background: var(--card); color: var(--text); }
@media (max-width: 480px) { .dock a { width: 52px; } .dock a span { font-size: 9.5px; } }
main { padding-bottom: 120px; }
.foot { text-align: center; color: var(--faint); font-size: 12.5px; padding: 40px 0 110px; }
.foot a { color: var(--faint); transition: color .15s var(--ease); } .foot a:hover { color: var(--muted); }
.foot .sep { margin: 0 10px; }

/* ---------- type ---------- */
.h1 { font: 700 34px/1.15 var(--sans); letter-spacing: -.025em; }
.h2 { font: 650 19px/1.3 var(--sans); letter-spacing: -.01em; }
.lede { color: var(--muted); font-size: 14.5px; margin-top: 6px; }
.label { font: 600 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 28px; border-radius: var(--r-xl); background: var(--accent); color: var(--accent-text); font: 700 14px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; transition: background .15s var(--ease), transform .1s var(--ease), opacity .15s var(--ease); }
.btn:hover { background: var(--accent-hover); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn.ghost { background: var(--surface); border: 1px solid var(--border-strong); color: var(--text); }
.btn.ghost:hover { background: var(--card-hover); }
.btn.sm { height: 34px; padding: 0 14px; font-size: 12px; border-radius: var(--r-lg); }
.chip { height: 30px; padding: 0 12px; border: 1px solid var(--border); border-radius: 999px; font-size: 12.5px; font-weight: 600; color: var(--muted); background: transparent; transition: all .15s var(--ease); }
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.on { background: var(--card-hover); color: var(--text); border-color: var(--border-strong); }

/* ---------- cards ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-2xl); }
.pad { padding: 24px; }
.step { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.step-n { flex: none; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--border-strong); display: grid; place-items: center; font: 600 11px/1 var(--mono); color: var(--muted); margin-top: 2px; }
.step p { color: var(--muted); font-size: 13px; margin-top: 2px; }

/* ---------- inputs ---------- */
.field { display: block; }
.field > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; }
.input { width: 100%; height: 44px; padding: 0 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); font-size: 14.5px; transition: border-color .15s var(--ease), background .15s var(--ease); }
textarea.input { height: 84px; padding: 11px 16px; resize: vertical; line-height: 1.45; }
.input::placeholder { color: var(--faint); }
.input:hover { border-color: var(--border-strong); }
.input:focus { outline: none; border-color: var(--accent); background: #071530; }
.input.mono { font-family: var(--mono); letter-spacing: .02em; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.stack > * + * { margin-top: 14px; }

/* token tiles */
.tok { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--surface); text-align: left; width: 100%; transition: border-color .15s var(--ease), background .15s var(--ease); }
.tok:hover { border-color: var(--border-strong); background: var(--card-hover); }
.tok.on { border-color: var(--accent); background: #0b1d3d; }
.tok[disabled] { opacity: .4; cursor: not-allowed; }
.tok img, .ico { width: 34px; height: 34px; border-radius: 50%; background: var(--card-hover); flex: none; object-fit: cover; }
.ico.sm { width: 22px; height: 22px; }
.ico.fb { display: grid; place-items: center; font: 700 13px/1 var(--sans); color: var(--muted); border: 1px solid var(--border-strong); }
.ico.sm.fb { font-size: 10px; }
.tok b { font-weight: 650; font-size: 14.5px; }
.tok .k { font: 600 10px/1 var(--sans); letter-spacing: .08em; color: var(--faint); margin-left: 6px; text-transform: uppercase; }
.tok .s { display: block; color: var(--muted); font-size: 12.5px; margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tok .px { margin-left: auto; font-size: 12.5px; color: var(--muted); }
.tok-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 8px; max-height: 290px; overflow: auto; padding-right: 4px; }
.tok-grid::-webkit-scrollbar { width: 6px; } .tok-grid::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

/* basket rows */
.bk-row { display: grid; grid-template-columns: 22px 1fr 150px 64px 28px; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--border); }
.bk-row:first-child { border-top: 0; }
.bk-row b { font-weight: 650; font-size: 14px; }
.bk-row input[type=range] { width: 100%; accent-color: var(--accent); }
.bk-w { height: 32px; text-align: right; padding: 0 8px; font-size: 13px; }
.x { width: 28px; height: 28px; border-radius: var(--r-md); color: var(--faint); display: grid; place-items: center; transition: color .15s var(--ease), background .15s var(--ease); }
.x:hover { color: var(--text); background: var(--card-hover); }
.bar { display: flex; height: 8px; border-radius: 999px; overflow: hidden; background: var(--surface); gap: 2px; }
.bar i { display: block; height: 100%; }

/* review */
.rv-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; font-size: 14px; color: var(--muted); }
.rv-row b { color: var(--text); font-weight: 600; }
.coin-id { display: flex; align-items: center; gap: 14px; padding: 14px; border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--surface); }
.coin-id .av { width: 44px; height: 44px; border-radius: 50%; background: var(--card-hover); display: grid; place-items: center; color: var(--muted); font-weight: 700; overflow: hidden; flex: none; }
.coin-id .av img { width: 100%; height: 100%; object-fit: cover; }
.coin-id b { font-size: 16px; font-weight: 700; display: block; }
.note { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.err { color: var(--bad); font-size: 13px; min-height: 18px; }

/* tables */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font: 600 11px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); padding: 14px 16px; border-bottom: 1px solid var(--border); }
.tbl td { padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr { transition: background .15s var(--ease); cursor: pointer; }
.tbl tbody tr:hover { background: var(--card-hover); }
.tbl .r { text-align: right; }
.stackico { display: flex; } .stackico img { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--card); margin-left: -6px; background: var(--card-hover); } .stackico img:first-child { margin-left: 0; }
.empty { padding: 56px 24px; text-align: center; color: var(--muted); }
.empty b { display: block; color: var(--text); font-size: 16px; margin-bottom: 6px; }

.skel { background: linear-gradient(90deg, var(--surface), var(--card-hover), var(--surface)); background-size: 200% 100%; animation: sk 1.2s ease-in-out infinite; border-radius: var(--r-md); }
@keyframes sk { to { background-position: -200% 0; } }

.toast { position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 8px); opacity: 0; background: var(--card-hover); border: 1px solid var(--border-strong); padding: 10px 16px; border-radius: var(--r-xl); font-size: 13.5px; transition: all .2s var(--ease); pointer-events: none; z-index: 50; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 860px) {
  .wrap { padding: 0 16px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .tok-grid { grid-template-columns: 1fr; }
  .bk-row { grid-template-columns: 22px 1fr 56px 28px; }
  .bk-row input[type=range] { display: none; }
  .hide-m { display: none; }
  .h1 { font-size: 28px; }
}

/* ---------- UNDERTOW additions ---------- */
.dot.warn { background: #f5b14c; }
.modal { position: fixed; inset: 0; background: rgba(2, 7, 19, .72); backdrop-filter: blur(4px); display: grid; place-items: center; z-index: 60; padding: 16px; }
.modal[hidden] { display: none; }
.modal-c { width: 100%; max-width: 400px; }
.route { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 8px; margin: 18px 0 4px; }
.route .n { padding: 12px; border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--surface); text-align: center; min-width: 0; }
.route .n b { display: block; font-size: 13px; font-weight: 650; }
.route .n span { display: block; font: 500 11.5px/1.3 var(--mono); color: var(--muted); margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.route .n.dark { border-color: var(--border-strong); background: #030a19; }
.route .n.on { border-color: var(--accent); }
.route .arr { color: var(--faint); }
.amt { display: flex; align-items: center; gap: 10px; }
.amt .input { font: 600 22px/1 var(--mono); height: 58px; }
.amt-chips { display: flex; gap: 6px; margin-top: 10px; }
.picked { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--accent); border-radius: var(--r-xl); background: #0b1d3d; }
.picked b { font-weight: 700; }
.coin-list { max-height: 320px; overflow: auto; display: grid; gap: 6px; margin-top: 10px; padding-right: 4px; }
.coin-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--surface); text-align: left; width: 100%; transition: border-color .15s var(--ease), background .15s var(--ease); }
.coin-row:hover { border-color: var(--border-strong); background: var(--card-hover); }
.coin-row b { font-weight: 650; font-size: 14px; }
.coin-row .s { font-size: 12px; color: var(--muted); }
.coin-row .r { text-align: right; font: 500 12.5px/1.35 var(--mono); color: var(--muted); }
.steps { margin-top: 14px; display: grid; gap: 8px; }
.steps div { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--faint); }
.steps div.on { color: var(--text); } .steps div.ok { color: var(--good); }
.steps i { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid currentColor; flex: none; display: grid; place-items: center; font-style: normal; font-size: 10px; }
.steps div.on i { border-color: var(--accent); border-top-color: transparent; animation: rot .8s linear infinite; }
@keyframes rot { to { transform: rotate(360deg); } }
.wallet-card { padding: 20px; }
.wallet-card .hd { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.tok-line { display: grid; grid-template-columns: 30px 1fr auto auto; gap: 12px; align-items: center; padding: 11px 0; border-top: 1px solid var(--border); }
.tok-line .ico { width: 30px; height: 30px; }
@media (max-width: 860px) { .route { grid-template-columns: 1fr; } .route .arr { transform: rotate(90deg); justify-self: center; } }
.tier { padding: 14px; border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--surface); text-align: left; transition: border-color .15s var(--ease), background .15s var(--ease); }
.tier:hover { border-color: var(--border-strong); }
.tier.on { border-color: var(--accent); background: #0b1d3d; }
.tier b { display: block; }
.tier span { display: block; font-size: 12px; color: var(--muted); margin-top: 6px; }
.route .n.warn-b { border-color: rgba(245, 177, 76, .45); }
.route .n.warn-b span { color: #f5b14c; }