/* bridgel0 — terminal style, green neon, floating glow background. System monospace fonts only (CSP: nothing external). */
:root {
  --bg: #030604;
  --panel: rgba(4, 18, 10, 0.72);
  --panel-2: rgba(57, 255, 136, 0.04);
  --line: rgba(57, 255, 136, 0.22);
  --line-2: rgba(57, 255, 136, 0.45);
  --neon: #39ff88;
  --neon-2: #00e5a0;
  --text: #d6ffe6;
  --muted: #5f9a78;
  --ok: #39ff88;
  --err: #ff5f6d;
  --glow: 0 0 18px rgba(57, 255, 136, .35);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.6 var(--mono); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: var(--neon); color: #001a0b; }

/* ---------- background: two slow green glows + faint grid ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg::before, .bg::after { content: ""; position: absolute; width: 60vmax; height: 60vmax; border-radius: 50%; filter: blur(100px); opacity: .45; }
.bg::before { background: radial-gradient(circle, #0f8f4a 0%, transparent 65%); top: -28vmax; left: -18vmax; animation: drift1 28s ease-in-out infinite alternate; }
.bg::after  { background: radial-gradient(circle, #087a63 0%, transparent 65%); bottom: -32vmax; right: -22vmax; animation: drift2 34s ease-in-out infinite alternate; }
.grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(57,255,136,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(57,255,136,.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 35%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 35%, #000 0%, transparent 75%);
}
@keyframes drift1 { to { transform: translate(18vmax, 12vmax) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-16vmax, -10vmax) scale(1.1); } }

/* ---------- header ---------- */
header { display: flex; align-items: center; justify-content: space-between; padding: 20px clamp(16px, 4vw, 40px); }
.brand { display: flex; align-items: center; gap: 14px; }
.logo { font-weight: 700; font-size: 20px; letter-spacing: .5px; color: var(--neon); text-shadow: var(--glow); display: flex; align-items: center; }
.logo .mark { display: none; }
.logo .l0 { color: var(--text); text-shadow: none; }
.logo::before { content: ">"; margin-right: .5em; color: var(--muted); text-shadow: none; }
.logo::after { content: "_"; margin-left: 2px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.badge { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); padding: 2px 8px; }
.who { display: flex; align-items: center; gap: 12px; color: var(--muted); }
.who-name::before { content: "user@"; }
.avatar { display: none; }

/* ---------- layout ---------- */
main { max-width: 620px; margin: 10px auto 40px; padding: 0 16px; display: grid; gap: 18px; }
.hero { display: none; }

.card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 18px 20px 20px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 0 0 1px rgba(0,0,0,.4), 0 18px 50px rgba(0,0,0,.55); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin: -18px -20px 16px; padding: 10px 20px; border-bottom: 1px solid var(--line); }
.card h2 { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--neon); }
.card h2::before { content: "~/"; color: var(--muted); }
.step { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: #ffd166; border: 1px solid rgba(255,209,102,.4); padding: 2px 8px; white-space: nowrap; }

/* ---------- wallet rows ---------- */
.row { border: 1px dashed var(--line); border-radius: 4px; padding: 14px; display: grid; gap: 12px; background: var(--panel-2); transition: border-color .25s; }
.row + .row { margin-top: 12px; }
.row.on { border-style: solid; border-color: var(--line-2); }
.row-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.ident { display: flex; align-items: center; gap: 12px; min-width: 0; }
.chain { width: 38px; height: 38px; border: 1px solid var(--line-2); display: grid; place-items: center; flex: none; font-size: 11px; font-weight: 700; color: var(--neon); }
.chain img { width: 24px; height: 24px; }
.label { font-weight: 700; }
.sub { color: var(--muted); font-size: 12px; }
.dot { display: inline-block; width: 7px; height: 7px; background: var(--neon); margin-right: 7px; box-shadow: var(--glow); animation: blink 1.6s steps(1) infinite; vertical-align: 1px; }

.addr-line { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.addr { font-size: 12.5px; padding: 6px 10px; background: rgba(0,0,0,.5); border: 1px solid var(--line); color: var(--neon); word-break: break-all; }
.pill { font-size: 11px; letter-spacing: .5px; text-transform: uppercase; padding: 4px 8px; color: var(--neon-2); border: 1px solid rgba(0,229,160,.35); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- buttons: [ text ] ---------- */
button {
  font: inherit; font-weight: 700; cursor: pointer; border-radius: 3px; padding: 9px 14px; letter-spacing: .3px;
  color: var(--neon); background: transparent; border: 1px solid var(--neon); text-shadow: 0 0 8px rgba(57,255,136,.4);
  transition: background .15s, color .15s, box-shadow .15s; white-space: nowrap;
}
button::before { content: "[ "; color: var(--muted); }
button::after { content: " ]"; color: var(--muted); }
button:hover { background: var(--neon); color: #00170a; text-shadow: none; box-shadow: var(--glow); }
button:hover::before, button:hover::after { color: #00170a; }
button.ghost { border-color: var(--line-2); color: var(--text); text-shadow: none; }
button.ghost:hover { background: rgba(57,255,136,.12); color: var(--neon); box-shadow: none; }
button.ghost:hover::before, button.ghost:hover::after { color: var(--muted); }
button.icon { padding: 6px 10px; font-size: 12px; }
button:disabled { opacity: .4; cursor: default; background: transparent; color: var(--neon); box-shadow: none; }
button:disabled::before, button:disabled::after { color: var(--muted); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices button { display: flex; align-items: center; gap: 8px; color: var(--text); border-color: var(--line-2); text-shadow: none; font-weight: 600; }
.choices button::before, .choices button::after { content: none; }
.choices button:hover { background: rgba(57,255,136,.1); color: var(--neon); box-shadow: none; }
.choices img { width: 20px; height: 20px; }

.msg { font-size: 12.5px; }
.msg:empty { display: none; }
.msg::before { content: "$ "; color: var(--muted); }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--err); }

/* ---------- bridge form preview (stage 2) ---------- */
.field { border: 1px solid var(--line); border-radius: 4px; padding: 12px 14px; background: var(--panel-2); }
.field .top { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.field .mid { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; gap: 12px; }
.token { display: flex; align-items: center; gap: 8px; padding: 5px 10px; border: 1px solid var(--line-2); color: var(--muted); white-space: nowrap; }
.token i { width: 16px; height: 16px; border: 1px solid var(--line-2); display: inline-block; }
.amount { font-size: 26px; font-weight: 700; color: rgba(57,255,136,.25); }
.swap-mid { display: grid; place-items: center; height: 10px; position: relative; z-index: 1; }
.swap-mid span { width: 34px; height: 34px; display: grid; place-items: center; background: #031009; border: 1px solid var(--line-2); color: var(--neon); }
.skeleton { height: 10px; width: 110px; background: linear-gradient(90deg, rgba(57,255,136,.05), rgba(57,255,136,.18), rgba(57,255,136,.05));
  background-size: 200% 100%; animation: shimmer 2.4s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.cta { width: 100%; margin-top: 14px; padding: 13px; font-size: 15px; }

footer { text-align: center; color: var(--muted); font-size: 11.5px; padding: 0 16px 34px; }
footer::before { content: "// "; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login { width: 100%; max-width: 420px; }
.login .logo { justify-content: center; font-size: 26px; margin-bottom: 6px; }
.login .tag { text-align: center; color: var(--muted); font-size: 12px; margin-bottom: 24px; }
.login .card { padding: 22px; }
.login label::before { content: "> "; color: var(--neon); }
.pw { position: relative; margin: 8px 0 16px; }
.pw input { width: 100%; background: rgba(0,0,0,.55); color: var(--neon); border: 1px solid var(--line-2); border-radius: 3px;
  padding: 13px 110px 13px 14px; font: inherit; font-size: 15px; outline: none; caret-color: var(--neon); transition: border-color .2s, box-shadow .2s; }
.pw input:focus { border-color: var(--neon); box-shadow: var(--glow); }
.pw button { position: absolute; right: 5px; top: 5px; bottom: 5px; padding: 0 10px; border: 0; color: var(--muted); text-shadow: none; font-size: 12px; }
.pw button::before, .pw button::after { content: none; }
.pw button:hover { background: transparent; color: var(--neon); box-shadow: none; }
.login form > button { width: 100%; padding: 13px; font-size: 15px; }
.login-msg { margin-top: 12px; text-align: center; }
.lock { text-align: center; color: var(--muted); font-size: 11.5px; margin-top: 18px; }
.lock::before { content: "// "; }

@media (max-width: 520px) {
  header { padding: 16px; }
  .badge, .who-name { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}