:root {
  --bg: #0c1118;
  --card: #141c27;
  --text: #e8eef7;
  --muted: #93a0b4;
  --accent: #2dd4bf;
  --accent2: #fbbf24;
  --line: #243044;
  --font: "Segoe UI", system-ui, -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}
.bg-glow {
  position: fixed; inset: -20% auto auto 50%;
  width: 80vw; height: 45vh; transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(45,212,191,.16), transparent 65%);
  pointer-events: none; z-index: 0;
}
main, footer { position: relative; z-index: 1; }
.top {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .4rem 1.1rem;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,17,24,.96);
  backdrop-filter: blur(12px);
}
.brand {
  display: flex; align-items: center; gap: .45rem;
  color: var(--text); text-decoration: none; font-weight: 700;
  font-size: .95rem;
}
.brand img {
  border-radius: 7px;
  width: 28px;
  height: 28px;
}
.lang-switch {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #0a0f16;
  padding: 2px;
  flex: 0 0 auto;
}
.lang-switch button {
  appearance: none; border: 0; background: transparent;
  color: var(--muted); font: inherit; font-size: .72rem; font-weight: 700;
  letter-spacing: .02em; padding: .2rem .55rem; border-radius: 999px;
  cursor: pointer; line-height: 1.2;
}
.lang-switch button[aria-pressed="true"] {
  background: rgba(45,212,191,.18);
  color: var(--accent);
}
.lang-switch button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
main { max-width: 960px; margin: 0 auto; padding: .65rem 1.25rem 2.25rem; }
.hero { text-align: center; padding: 0 0 1rem; }
#view-claim .hero { padding-top: 0; }
.hero-avatar {
  width: 96px; height: 96px;
  border-radius: 22px;
  border: 2px solid rgba(45,212,191,.35);
  box-shadow: 0 8px 28px rgba(0,0,0,.32);
}
h1 { margin: .55rem 0 .3rem; font-size: clamp(1.3rem, 3.5vw, 1.65rem); letter-spacing: .02em; line-height: 1.3; }
.lede { color: var(--muted); margin: 0 auto .4rem; max-width: 34rem; font-size: 1rem; }
.hero-note {
  color: var(--muted);
  margin: 0 auto .75rem;
  max-width: 36rem;
  font-size: .92rem;
  line-height: 1.5;
  opacity: .92;
}
.lede code, .card code, .contract-line code {
  font-family: var(--mono); color: var(--accent2); font-size: .9em;
}
.live-pill {
  display: inline-flex; align-items: center; gap: .45rem;
  margin: 0; padding: .35rem .8rem;
  border-radius: 999px; border: 1px solid var(--line);
  background: #0a0f16; color: var(--muted); font-size: .88rem;
}
.live-pill strong { color: var(--text); }
.dot-live {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px rgba(45,212,191,.2);
}
.live-pill.is-done .dot-live {
  background: var(--muted);
  box-shadow: none;
}

.timeline, .card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem 1.15rem;
  margin-bottom: .9rem;
}
.phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-areas:
    "t1 t2 t3"
    "bar bar bar"
    "r1 r2 r3";
  column-gap: 1rem;
  row-gap: .75rem;
  align-items: start;
}
.phases .t1 { grid-area: t1; }
.phases .t2 { grid-area: t2; }
.phases .t3 { grid-area: t3; }
.phases .bar { grid-area: bar; }
.phases .r1 { grid-area: r1; }
.phases .r2 { grid-area: r2; }
.phases .r3 { grid-area: r3; }
.progress {
  height: 8px; border-radius: 999px; background: #0a0f16;
  border: 1px solid var(--line); overflow: hidden;
  margin: .35rem 0;
  width: 100%;
  box-sizing: border-box;
}
.timeline {
  padding-left: 1.35rem;
  padding-right: 1.35rem;
}
.progress-fill {
  height: 100%; border-radius: 999px; width: 0%;
  background: var(--accent);
  transition: width .4s ease;
}
.step-label {
  margin: 0;
  color: var(--muted);
  font-size: .68rem;
  text-transform: none;
  letter-spacing: .02em;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step-label.is-active { color: var(--accent); }
.step-title {
  margin: 0;
  font-size: .82rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--muted);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}
.step-title.is-active { color: var(--text); }
/* Phone: vertical — progress, then each phase time + requirement */
@media (max-width: 720px) {
  .phases {
    grid-template-columns: 1fr;
    grid-template-areas:
      "bar"
      "t1"
      "r1"
      "t2"
      "r2"
      "t3"
      "r3";
    row-gap: .35rem;
  }
  .phases .t2,
  .phases .t3 { margin-top: .55rem; }
  .step-label {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    font-size: .72rem;
  }
}

.card h2 { margin: 0 0 .7rem; font-size: 1.12rem; }
.agents-howto h2 { margin: 0 0 .7rem; font-size: 1.12rem; }
.agents-prompt .agent-msg-bar {
  margin-top: 0;
}
.agents-prompt .agent-msg-bar h3 {
  font-size: 1.12rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  font-weight: 700;
}
@media (min-width: 721px) {
  .agents-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 1.5rem;
    align-items: start;
  }
  .agents-prompt {
    display: flex;
    flex-direction: column;
    min-height: 100%;
  }
  .agents-prompt .agent-msg {
    flex: 1 1 auto;
    min-height: 8.5rem;
  }
}
.card h3 {
  margin: .9rem 0 .4rem; font-size: .78rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: .08em;
}
.howto { list-style: none; margin: 0; padding: 0; }
.howto li {
  display: flex; gap: .85rem; margin: 0 0 .85rem; color: var(--muted);
}
.howto li:last-child { margin-bottom: 0; }
.howto .n {
  flex: 0 0 auto; width: 1.9rem; height: 1.9rem; border-radius: 999px;
  display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--accent);
  font-size: .72rem; font-weight: 700; background: #0a0f16;
}
.howto strong { display: block; color: var(--text); margin-bottom: .15rem; font-size: .95rem; }
.howto p strong { display: inline; margin-bottom: 0; }
.howto p { margin: 0; font-size: .92rem; line-height: 1.45; }
.nowrap { white-space: nowrap; }

.agent-lede {
  color: var(--muted);
  margin: .35rem 0 0;
  max-width: 36rem;
  line-height: 1.5;
}

.agent-msg-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: .6rem .75rem; flex-wrap: wrap;
  margin: 1rem 0 .45rem;
}
.agent-msg-bar h3 { margin: 0; font-size: .8rem; }
.agent-msg-note {
  margin: .15rem 0 0;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 600;
}
.copy-ai {
  appearance: none; flex: 0 0 auto;
  border: 1px solid var(--accent); background: var(--accent); color: #06211c;
  font: inherit; font-size: .82rem; font-weight: 700; letter-spacing: .01em;
  padding: .42rem .9rem; border-radius: 999px; cursor: pointer;
  line-height: 1.2; white-space: nowrap;
}
.copy-ai:hover { filter: brightness(1.06); }
.copy-ai:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.copy-ai.is-copied {
  background: transparent;
  color: var(--accent);
}
.agent-msg {
  background: #0a0f16; border: 1px solid var(--line); border-radius: 12px;
  padding: .85rem; overflow-x: auto; font-family: var(--mono);
  font-size: .8rem; color: #c6d4e8; white-space: pre-wrap; word-break: break-word;
  line-height: 1.45;
}
@media (max-width: 560px) {
  .lang-switch button { padding: .28rem .55rem; font-size: .74rem; }
}
.contract-line {
  text-align: center; color: var(--muted); font-size: .88rem;
  margin: 1rem 0 .5rem; word-break: break-all;
}
.top-actions {
  display: flex; align-items: center; gap: .35rem; flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-tab,
.nav-market,
a.nav-link {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  color: var(--muted); text-decoration: none; font: inherit;
  font-size: .82rem; font-weight: 700; padding: .22rem .55rem;
  border-radius: 999px; line-height: 1.2;
  display: inline-flex; align-items: center;
}
.nav-tab:hover,
.nav-market:hover,
a.nav-link:hover { color: var(--text); }
.nav-tab.is-active,
.nav-market.is-active,
a.nav-tab[aria-current="page"] {
  background: rgba(45,212,191,.16);
  color: var(--accent);
}
.view[hidden] { display: none !important; }
main:has(#view-market:not([hidden])) {
  padding-top: 1rem;
  padding-bottom: 2rem;
}
#view-market .card {
  padding: .9rem 1rem;
  margin-bottom: .75rem;
}
#view-market .card h2 {
  margin: 0 0 .35rem;
  font-size: 1.05rem;
}
#view-market .agent-lede {
  margin: .1rem 0 0;
  font-size: .88rem;
  line-height: 1.4;
}
#view-market .agent-msg-bar {
  margin: .65rem 0 .35rem;
}
#view-market .agent-msg {
  margin: 0;
  padding: .7rem .8rem;
  font-size: .8rem;
}
#view-market .listings-bar {
  margin: 0 0 .55rem;
}
#view-market .listings-bar h2 {
  font-size: 1.05rem;
}
#view-market .contract-line {
  margin: .65rem 0 .3rem;
}
.hero-compact { padding-bottom: .75rem; }
.hero-compact h1 { margin-top: 0; }
.listings-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: .5rem; margin: 0 0 .75rem;
}
.listings-bar h2 { margin: 0; font-size: 1.15rem; }
.btn-ghost {
  appearance: none; border: 1px solid var(--line); background: transparent;
  color: var(--text); font: inherit; font-size: .78rem; font-weight: 700;
  padding: .35rem .7rem; border-radius: 999px; cursor: pointer;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.listings {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: .55rem;
}
.listing {
  display: flex; align-items: center; gap: .65rem;
  padding: .55rem .85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0a0f16;
  white-space: nowrap;
  overflow-x: auto;
}
.listing-meta {
  display: flex; align-items: baseline; gap: .55rem;
  min-width: 0; flex: 1;
  font-size: .9rem;
}
.listing-meta strong {
  flex: 0 0 auto; font-weight: 700;
}
.listing-meta span {
  flex: 1 1 auto; color: var(--muted); font-size: .78rem;
  font-family: var(--mono);
  overflow: hidden; text-overflow: ellipsis;
}
.listings-empty {
  margin: 0; color: var(--muted); font-size: .9rem;
  padding: .85rem; border: 1px dashed var(--line); border-radius: 12px;
}
footer {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .5rem;
  padding: 1.25rem; color: var(--muted);
  border-top: 1px solid var(--line); font-size: .85rem;
}
footer img { border-radius: 6px; }
.footer-sep { opacity: .7; }
.footer-dev {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}
.footer-dev:hover { color: var(--accent); }

/* /agent — Shaniu-style instructions embedded in the page */
.agent-page main { max-width: 760px; }
.agent-page .block { margin-bottom: 1rem; }
.agent-page .block h2 {
  margin: 0 0 .65rem;
  font-size: 1.05rem;
}
.agent-json {
  margin: 0;
  padding: 1rem 1.1rem;
  background: #0a0f16;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: auto;
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}
.agent-baw {
  margin: .75rem 0 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.65;
}
.agent-baw code {
  font-size: .8rem;
  word-break: break-all;
}
.table-wrap { overflow-x: auto; }
.agent-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
.agent-table th,
.agent-table td {
  text-align: left;
  padding: .45rem .5rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.agent-table th { color: var(--muted); font-weight: 600; }
.agent-table code { font-size: .78rem; }