/* 新币雷达：勘探记录本。深板岩底色，矿脉金只用在"阶梯"和窗口期上。 */
:root {
  --bg: #17202b;
  --raised: #1e2834;
  --line: #2c3846;
  --ink: #e3e8ee;
  --muted: #8f9cab;
  --ore: #e1a43c;        /* 矿脉金：阶梯、窗口期 */
  --ore-dim: #6b5634;
  --rock: #3a4757;       /* 未走到的阶梯 */
  --link: #8cb6de;
  --good: #63b58e;
  --bad: #e0656d;
  --warn: #d7b25a;
  --radius: 10px;
  --font: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #eef1f4; --raised: #ffffff; --line: #d5dce4; --ink: #1b2430; --muted: #5d6a7a;
    --ore: #b77a10; --ore-dim: #e7cf9f; --rock: #cfd7e0; --link: #1f5f9e;
    --good: #23825a; --bad: #c0373f; --warn: #9a7408;
    color-scheme: light;
  }
}
:root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.6 var(--font); font-variant-numeric: tabular-nums;
  padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--ore); outline-offset: 2px; border-radius: 4px; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13px; }
h1 { font-size: 21px; line-height: 1.3; margin: 18px 0 8px; font-weight: 650; }
h2 { font-size: 17px; margin: 0 0 10px; font-weight: 650; }
h3 { font-size: 15px; margin: 14px 0 6px; }

.page { max-width: 760px; margin: 0 auto; padding: 0 16px 48px; }

/* ---------- 顶栏 ---------- */
.top {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px;
  padding: calc(8px + env(safe-area-inset-top)) 16px 8px; background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 6px; color: var(--ink); font-weight: 700; white-space: nowrap; }
.brand-mark, .login-mark { width: 20px; height: 20px; fill: none; stroke: var(--ore); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.nav { display: flex; gap: 2px; margin-left: auto; overflow-x: auto; }
.nav a { color: var(--muted); padding: 6px 9px; border-radius: 8px; white-space: nowrap; }
.nav a[aria-current="page"] { color: var(--ink); background: var(--raised); }
.nav a:hover { text-decoration: none; color: var(--ink); }

.banner { margin: 0; padding: 8px 16px; font-size: 14px; }
.banner.warn { background: color-mix(in srgb, var(--warn) 18%, var(--bg)); }
.banner.bad { background: color-mix(in srgb, var(--bad) 20%, var(--bg)); border-radius: var(--radius); margin-top: 10px; }
.toast { max-width: 760px; margin: 10px auto 0; padding: 8px 16px; color: var(--good); }

/* ---------- 按钮和表单 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 4px; min-height: 40px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--raised); color: var(--ink);
  font: inherit; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); text-decoration: none; }
.btn.on { border-color: var(--ore); color: var(--ore); }
.btn.ghost { background: transparent; }
.btn.small { min-height: 32px; padding: 0 10px; font-size: 14px; }
.btn.bad { color: var(--bad); }
.btn[aria-current="page"] { border-color: var(--ink); }
.btn:disabled { opacity: .5; cursor: default; }
.linkbtn { background: none; border: 0; color: var(--link); font: inherit; cursor: pointer; padding: 0 2px; }
summary.btn { list-style: none; margin: 4px 0; }
summary.btn::-webkit-details-marker { display: none; }

input[type=text], input[type=url], input[type=search], input[type=password], input[type=date], select, textarea {
  width: 100%; min-height: 40px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--ink); font: inherit;
}
textarea { min-height: 80px; resize: vertical; }
.stack { display: grid; gap: 10px; margin: 10px 0; }
.stack label { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
.stack label.check { display: flex; align-items: center; gap: 8px; color: var(--ink); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 10px 0; }
.row input[type=text] { flex: 1 1 160px; width: auto; }
.row select { width: auto; }
.inline { display: inline-flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.inline input { width: auto; flex: 1 1 120px; }

.hint { color: var(--muted); font-size: 13.5px; margin: 6px 0; }
.empty { color: var(--muted); padding: 32px 0; display: grid; gap: 14px; justify-items: start; }
.tag { font-size: 12px; padding: 1px 6px; border-radius: 6px; border: 1px solid var(--line); color: var(--muted); }
.tag.good { color: var(--good); border-color: currentColor; }
.tag.bad { color: var(--bad); border-color: currentColor; }
.up { color: var(--good); }
.down { color: var(--bad); }

/* ---------- 列表筛选 ---------- */
.filters { position: sticky; top: 53px; z-index: 4; background: var(--bg); padding: 10px 0 8px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a {
  flex: none; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted);
}
.tabs a[aria-selected="true"] { color: var(--bg); background: var(--ink); border-color: var(--ink); }
.tabs a:hover { text-decoration: none; }
.count { margin-left: 5px; font-size: 12px; opacity: .75; }
.filter-row { display: flex; gap: 8px; margin-top: 8px; }
.filter-row .search { flex: 1; }
.filter-row select { width: auto; flex: none; }

/* ---------- 币列表：一行一条，靠细线分隔 ---------- */
.coins { list-style: none; margin: 0; padding: 0; }
.coin { border-bottom: 1px solid var(--line); }
.coin.is-att { border-left: 3px solid var(--ore); }
.coin.is-att .coin-link { padding-left: 10px; }
.coin-link { display: grid; gap: 4px; padding: 12px 2px; color: var(--ink); }
.coin-link:hover { text-decoration: none; background: color-mix(in srgb, var(--raised) 60%, transparent); }
.coin-head { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.sym { font-weight: 750; letter-spacing: .02em; }
.coin-head .name { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mark { color: var(--ore); }
.new { font-size: 12px; color: var(--ore); border: 1px solid var(--ore-dim); border-radius: 6px; padding: 0 5px; }
.coin-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; color: var(--muted); font-size: 13.5px; margin: 0; align-items: center; }
.coin-vein { display: flex; align-items: center; gap: 10px; }
.next { font-size: 13px; color: var(--muted); }
.coin-foot { display: flex; justify-content: space-between; gap: 8px; font-size: 13.5px; }
.flags { display: flex; gap: 10px; }
.f-red { color: var(--bad); } .f-warn { color: var(--warn); } .f-green { color: var(--good); }
.score { color: var(--muted); }
.price { white-space: nowrap; }
.redline { margin: 0; font-size: 13px; color: var(--bad); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.stage { font-size: 12.5px; padding: 1px 7px; border-radius: 6px; border: 1px solid var(--line); color: var(--muted); }
.stage-live, .stage-early { color: var(--ore); border-color: var(--ore-dim); }
.stage-pooled { color: var(--ink); }
.stage-expired { opacity: .6; }

/* ---------- 矿脉：10 格阶梯，越往后越亮 ---------- */
.vein { display: inline-grid; grid-template-columns: repeat(10, 1fr); gap: 3px; width: 150px; height: 10px; flex: none; }
.vein i { display: block; border-radius: 2px; background: var(--rock); }
.vein i.on.g0 { background: color-mix(in srgb, var(--ore) 50%, var(--rock)); }
.vein i.on.g1 { background: color-mix(in srgb, var(--ore) 64%, var(--rock)); }
.vein i.on.g2 { background: color-mix(in srgb, var(--ore) 75%, var(--rock)); }
.vein i.on.g3 { background: color-mix(in srgb, var(--ore) 90%, var(--rock)); }
.vein i.on.g4 { background: var(--ore); box-shadow: 0 0 6px color-mix(in srgb, var(--ore) 60%, transparent); }
.vein-expired i.on { filter: grayscale(1); }
#ladder .vein { width: 100%; height: 14px; gap: 4px; margin-bottom: 12px; }

/* ---------- 详情页 ---------- */
.hero { padding: 16px 0 6px; }
.hero h1 { margin: 0 0 6px; }
.hero h1 .sym { color: var(--ore); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.jump { display: flex; gap: 14px; overflow-x: auto; padding: 10px 0; font-size: 14px; border-bottom: 1px solid var(--line); scrollbar-width: none; }
.jump::-webkit-scrollbar { display: none; }
.jump a { flex: none; color: var(--muted); }
.block { padding: 20px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 60px; }
.aside { color: var(--muted); font-weight: 400; font-size: 14px; margin-left: 6px; }

.ladder { list-style: none; margin: 0; padding: 0; }
.ladder li {
  display: grid; grid-template-columns: 7em 1fr auto; gap: 8px; align-items: baseline;
  padding: 7px 0 7px 16px; position: relative; font-size: 14px;
}
.ladder li::before { content: ""; position: absolute; left: 3px; top: 0; bottom: 0; width: 2px; background: var(--rock); }
.ladder li::after { content: ""; position: absolute; left: 0; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--rock); }
.ladder li.done::before, .ladder li.done::after { background: var(--ore); }
.ladder li.todo { color: var(--muted); }
.step-when { display: block; color: var(--muted); font-size: 12px; line-height: 1.3; }
.step-note { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.step-edit summary { cursor: pointer; color: var(--link); font-size: 13px; list-style: none; }
.step-edit summary::-webkit-details-marker { display: none; }
.step-edit[open] { grid-column: 1 / -1; }
.step-edit form { margin-top: 6px; }
.why { font-size: 14px; color: var(--muted); }
.why b { color: var(--ink); }

.kv { display: grid; gap: 0; margin: 0 0 8px; }
.kv > div { display: grid; grid-template-columns: 7em 1fr; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.kv > div:last-child { border-bottom: 0; }
.kv dt { color: var(--muted); font-size: 14px; }
.kv dd { margin: 0; overflow-wrap: anywhere; }

.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; display: block; overflow-x: auto; }
.tbl th, .tbl td { text-align: right; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl th:first-child, .tbl td:first-child { text-align: left; padding-left: 0; }
.tbl th { color: var(--muted); font-weight: 500; }
.tbl .strong { color: var(--ore); font-weight: 650; }
.tbl tr.sub td { text-align: left; color: var(--muted); font-size: 12.5px; border-bottom-style: dashed; white-space: normal; }

.sparks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px 20px; }
.sparks li { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; }
.sp-label { color: var(--muted); font-size: 13px; }
.sp-val { text-align: right; font-size: 14px; }
.sp-val span { font-size: 12.5px; margin-left: 4px; }
.sp { grid-column: 1 / -1; width: 100%; height: 34px; }
.sp path { fill: none; stroke: var(--link); stroke-width: 1.6; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.sp circle { fill: var(--ore); }

.flaglist { list-style: none; padding: 0; margin: 0 0 8px; }
.fl { display: grid; grid-template-columns: 1.4em 1fr auto; gap: 8px; align-items: start; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.fl-icon { text-align: center; font-weight: 700; }
.fl-red .fl-icon { color: var(--bad); } .fl-warn .fl-icon { color: var(--warn); }
.fl-green .fl-icon { color: var(--good); } .fl-info .fl-icon { color: var(--muted); }
.fl-text { overflow-wrap: anywhere; }

.links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 8px; }
.links a { display: inline-block; padding: 5px 11px; border: 1px solid var(--line); border-radius: 8px; }
.plain { padding-left: 18px; }
.excerpt { white-space: pre-wrap; font-size: 13.5px; color: var(--muted); max-height: 360px; overflow: auto; }
.danger { margin-top: 18px; }

.events { list-style: none; padding: 0; margin: 0; }
.events li { display: grid; grid-template-columns: 6.5em 1fr; gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.events time { color: var(--muted); }
.lv-alert { font-weight: 600; }
.lv-info, .lv-watch { color: var(--muted); }
.lv a { color: inherit; }

.subnav { display: flex; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.subnav a { color: var(--muted); }
.subnav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.profile { border-bottom: 1px solid var(--line); padding: 10px 0; }
.profile summary { cursor: pointer; font-weight: 600; }

.sources { list-style: none; padding: 0; margin: 0; }
.sources li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.sources li.off { opacity: .55; }
.sources li.failing { border-left: 3px solid var(--bad); padding-left: 10px; }
.src-head { display: flex; justify-content: space-between; gap: 8px; }
.src-name { font-weight: 600; }
.sources p { margin: 4px 0; font-size: 14px; overflow-wrap: anywhere; }

.digest { white-space: pre-wrap; background: var(--raised); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; font-size: 13px; line-height: 1.55; overflow-wrap: anywhere; }

.login { max-width: 340px; margin: 14vh auto 0; }
.login-mark { width: 40px; height: 40px; }
.login pre { white-space: pre-wrap; background: var(--raised); padding: 10px; border-radius: 8px; }

@media (min-width: 640px) {
  .coin-link { grid-template-columns: 1fr auto; grid-template-areas: "head vein" "meta foot" "red red"; column-gap: 20px; }
  .coin-head { grid-area: head; } .coin-meta { grid-area: meta; }
  .coin-vein { grid-area: vein; justify-content: flex-end; } .coin-foot { grid-area: foot; justify-content: flex-end; gap: 16px; }
  .redline { grid-area: red; }
}
@media (max-width: 420px) {
  .vein { width: 120px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
html { scroll-behavior: smooth; }