/* mcpad — an operator's console: graphite, paper-white text, one signal colour (coral) for what just happened, cyan for tool names.
   The signature is the receipt: every launch ends in a printed table with a perforated edge. */
@font-face { font-family: JB; src: url(/fonts/jetbrains-mono-400.woff2) format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: JB; src: url(/fonts/jetbrains-mono-700.woff2) format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: InterV; src: url(/fonts/inter-var.woff2) format('woff2'); font-weight: 100 900; font-display: swap; }
:root { --bg: #0f1012; --p1: #15171a; --p2: #1b1e22; --line: #262a30; --line2: #343a42; --text: #ecebe6; --mut: #9a9ea7; --dim: #626873; --sig: #ff6a3d; --sig2: #ff9a76; --tool: #7ad7f0; --ok: #5be29a; --warn: #f2c94c; --bad: #ff5c6c; --paper: #f4f2ec; --ink: #121314; --mono: JB, ui-monospace, Menlo, Consolas, monospace; --sans: InterV, Inter, system-ui, sans-serif; --r: 10px; }
* { box-sizing: border-box; margin: 0; }
html, body { min-height: 100%; }
body { background: var(--bg); color: var(--text); font: 400 14px/1.5 var(--sans); display: flex; flex-direction: column; min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--sig); color: #000; }
[hidden] { display: none !important; }
.mono { font-family: var(--mono); } .mut { color: var(--mut); } .dim { color: var(--dim); } .sig { color: var(--sig); } .ok { color: var(--ok); } .warn { color: var(--warn); } .bad { color: var(--bad); } .tool { color: var(--tool); }

/* boot: a short MCP handshake */
#boot { position: fixed; inset: 0; z-index: 100; background: var(--bg); display: grid; place-items: center; transition: opacity .45s; }
body:not(.booting) #boot { opacity: 0; pointer-events: none; }
#bootLog { font: 13px/1.7 var(--mono); color: var(--mut); min-width: min(560px, 90vw); white-space: pre-wrap; }
#bootLog b { color: var(--tool); font-weight: 400; } #bootLog i { color: var(--ok); font-style: normal; }

/* top */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 22px; height: 58px; padding: 0 22px; background: rgba(15,16,18,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 700 17px var(--mono); letter-spacing: -.02em; white-space: nowrap; flex: none; }
.logo .mk { color: var(--sig); font-weight: 700; }
.tabs { display: flex; gap: 4px; } .tabs a { padding: 6px 12px; border-radius: 8px; color: var(--mut); font: 13px var(--mono); }
.tabs a:hover { color: var(--text); } .tabs a.on { color: var(--text); background: var(--p2); }
.right { margin-left: auto; display: flex; align-items: center; gap: 12px; flex: none; }
.px { font: 12px var(--mono); color: var(--mut); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 36px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line2); background: var(--p2); cursor: pointer; font-weight: 500; white-space: nowrap; transition: border-color .15s, background .15s; }
.btn:hover { border-color: var(--mut); } .btn.ghost { background: transparent; }
.btn.pri { background: var(--sig); border-color: var(--sig); color: #160700; font-weight: 700; } .btn.pri:hover { background: var(--sig2); border-color: var(--sig2); }
.btn.lg { height: 46px; padding: 0 22px; font-size: 15px; } .btn.busy { opacity: .55; pointer-events: none; }
.btn:focus-visible, .in:focus-visible, a:focus-visible { outline: 2px solid var(--tool); outline-offset: 2px; }

/* layout */
main { flex: 1; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 34px 22px 70px; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 34px; align-items: start; }
h1.ttl { font: 700 clamp(34px, 4.6vw, 60px)/1.02 var(--mono); letter-spacing: -.045em; }
h1.ttl em { font-style: normal; color: var(--sig); }
h2.sub { font: 700 22px var(--mono); letter-spacing: -.03em; }
.lead { color: var(--mut); font-size: 16px; max-width: 560px; margin-top: 16px; } .lead b { color: var(--text); font-weight: 600; }
.facts { display: flex; gap: 28px; margin: 24px 0 0; flex-wrap: wrap; } .facts div b { display: block; font: 700 22px var(--mono); } .facts div span { color: var(--dim); font-size: 12px; }
.cap { color: var(--dim); font: 600 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.panel { background: var(--p1); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.ph { display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-bottom: 1px solid var(--line); font: 12px var(--mono); color: var(--mut); }
.ph b { color: var(--text); font-weight: 700; } .ph .grow { flex: 1; }
.dots { display: inline-flex; gap: 6px; } .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line2); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); } .live-dot.on { background: var(--ok); box-shadow: 0 0 0 3px rgba(91,226,154,.15); }

/* the terminal */
.term { font: 12.5px/1.65 var(--mono); padding: 12px 16px; height: 420px; overflow: auto; }
.term .ln { display: grid; grid-template-columns: 66px 64px 1fr; gap: 10px; white-space: pre-wrap; word-break: break-word; }
.term .ln .t { color: var(--dim); } .term .ln .who { color: var(--tool); }
.term .ln.call .x { color: var(--tool); } .term .ln.ok .x { color: var(--ok); } .term .ln.warn .x { color: var(--warn); } .term .ln.fail .x { color: var(--bad); } .term .ln.wait .x { color: var(--sig2); }
.term .ln.fresh { animation: fresh 1.2s ease-out; } @keyframes fresh { from { background: rgba(255,106,61,.16); } to { background: transparent; } }
.term.tall { height: auto; max-height: 520px; }

/* the form */
.form { padding: 18px; display: grid; gap: 14px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } .row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.fl { display: grid; gap: 6px; } .fl > span { color: var(--mut); font: 12px var(--mono); }
.in { width: 100%; height: 42px; padding: 0 12px; background: var(--bg); border: 1px solid var(--line2); border-radius: 8px; }
.in:focus { outline: none; border-color: var(--tool); } textarea.in { height: 74px; padding: 10px 12px; resize: vertical; }
.drop { display: grid; grid-template-columns: 88px 1fr; gap: 14px; align-items: center; padding: 12px; border: 1px dashed var(--line2); border-radius: 10px; cursor: pointer; }
.drop:hover, .drop.over { border-color: var(--sig); } .drop .pv { width: 88px; height: 88px; border-radius: 12px; background: var(--bg); display: grid; place-items: center; overflow: hidden; color: var(--dim); font: 11px var(--mono); }
.drop .pv img { width: 100%; height: 100%; object-fit: cover; }
.seg { display: inline-flex; padding: 3px; background: var(--bg); border: 1px solid var(--line2); border-radius: 9px; gap: 3px; }
.seg button { border: 0; background: transparent; padding: 7px 12px; border-radius: 6px; cursor: pointer; color: var(--mut); font: 12.5px var(--mono); }
.seg button.on { background: var(--p2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line2); }
.note { font: 12px/1.6 var(--mono); color: var(--mut); padding: 10px 12px; background: var(--bg); border-radius: 8px; border-left: 2px solid var(--sig); }

/* the receipt */
.receipt { background: var(--paper); color: var(--ink); border-radius: 4px 4px 0 0; padding: 18px 20px 26px; font: 12.5px/1.5 var(--mono); position: relative; margin-bottom: 14px; }
.receipt::after { content: ''; position: absolute; left: 0; right: 0; bottom: -9px; height: 10px; background: radial-gradient(circle at 6px 0, transparent 6px, var(--paper) 6.5px) 0 0 / 12px 10px repeat-x; }
.receipt h3 { font: 700 13px var(--mono); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 10px; display: flex; justify-content: space-between; }
.receipt table { width: 100%; border-collapse: collapse; }
.receipt td { border: 1px solid #1213141f; padding: 7px 10px; vertical-align: top; word-break: break-all; }
.receipt td:first-child { width: 150px; color: #555; word-break: normal; }
.receipt a { color: #1b4fd6; text-decoration: underline; text-decoration-thickness: 1px; }
.receipt .chk { color: #0f8a4a; font-weight: 700; }

/* coins */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.coin { background: var(--p1); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; display: grid; gap: 12px; transition: border-color .15s, transform .15s; }
.coin:hover { border-color: var(--line2); transform: translateY(-1px); }
.coin .hd { display: flex; gap: 12px; align-items: center; } .coin .hd img, .coin .hd .ph0 { width: 52px; height: 52px; border-radius: 10px; object-fit: cover; background: var(--bg); flex: none; display: grid; place-items: center; font: 700 15px var(--mono); color: var(--sig); }
.coin .nm { font-weight: 700; } .coin .sy { font: 12px var(--mono); color: var(--mut); }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px; font: 11px var(--mono); border: 1px solid var(--line2); color: var(--mut); }
.chip.tax { color: var(--sig2); border-color: #ff6a3d55; } .chip.mcp { color: var(--tool); border-color: #7ad7f055; }
.bar2 { height: 6px; background: var(--bg); border-radius: 999px; overflow: hidden; } .bar2 i { display: block; height: 100%; background: linear-gradient(90deg, var(--sig), var(--sig2)); }
.kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; } .kv div b { display: block; font: 700 13px var(--mono); } .kv div span { color: var(--dim); font-size: 11px; }
.empty { padding: 40px; text-align: center; color: var(--mut); border: 1px dashed var(--line2); border-radius: var(--r); font: 13px var(--mono); }

/* docs */
.code { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font: 12.5px/1.6 var(--mono); white-space: pre-wrap; word-break: break-all; position: relative; }
.code .cp { position: absolute; right: 8px; top: 8px; height: 26px; padding: 0 10px; font-size: 11px; }
.tools { display: grid; gap: 10px; } .tools div { padding: 12px 14px; background: var(--p1); border: 1px solid var(--line); border-radius: 8px; } .tools b { font: 700 13px var(--mono); color: var(--tool); } .tools p { color: var(--mut); font-size: 13px; margin-top: 4px; }

/* bottom */
.bar { display: flex; gap: 18px; align-items: center; padding: 14px 22px; border-top: 1px solid var(--line); font: 12px var(--mono); color: var(--mut); flex-wrap: wrap; } .bar .grow { flex: 1; } .bar a { color: var(--text); }
.toasts { position: fixed; right: 18px; bottom: 18px; display: grid; gap: 8px; z-index: 50; }
.toast { padding: 10px 14px; background: var(--p2); border: 1px solid var(--line2); border-radius: 8px; font: 12.5px var(--mono); max-width: 380px; } .toast.err { border-color: var(--bad); } .toast.ok { border-color: var(--ok); }
@media (max-width: 960px) { .hero { grid-template-columns: 1fr; } .row3 { grid-template-columns: 1fr 1fr; } .top { gap: 12px; padding: 0 14px; } .px { display: none; } }
@media (max-width: 560px) { .row, .row3 { grid-template-columns: 1fr; } .term .ln { grid-template-columns: 56px 1fr; } .term .ln .who { display: none; } }
@media (prefers-reduced-motion: reduce) { .term .ln.fresh { animation: none; } .coin { transition: none; } }