:root {
  --bg: #0a0e14;
  --bg-soft: #0f1621;
  --panel: #131c2b;
  --panel-2: #182233;
  --border: #223047;
  --border-soft: #1b2536;
  --text: #e8eef6;
  --text-dim: #9fb0c6;
  --text-mute: #6b7c94;
  --accent: #22d3ee;      /* radar cyan */
  --accent-2: #4ade80;    /* sweep green */
  --star: #f5b301;
  --good: #4ade80;
  --warn: #f87171;
  --fun: #f472b6;
  --useful: #60a5fa;
  --hw: #fb923c;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  --maxw: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", "Noto Sans SC", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(34, 211, 238, 0.08), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(74, 222, 128, 0.06), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px;
  background: rgba(10, 14, 20, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 17px; color: var(--text);
}
.logo:hover { text-decoration: none; }
.logo-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--accent-2), var(--accent));
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 8px var(--accent); }
  50% { box-shadow: 0 0 18px var(--accent); }
}
.track-nav { display: flex; gap: 6px; flex-wrap: wrap; }
.track-nav a {
  color: var(--text-dim); font-size: 14px; font-weight: 500;
  padding: 7px 13px; border-radius: 999px; border: 1px solid transparent;
  transition: all 0.15s ease;
}
.track-nav a:hover { color: var(--text); background: var(--panel); text-decoration: none; }
.track-nav a.active { color: #06121a; background: var(--accent); border-color: var(--accent); font-weight: 600; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 24px 64px; }
.radar-sweep {
  position: absolute; top: -140px; right: -140px; width: 460px; height: 460px;
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle at center, rgba(34,211,238,0.10) 0 1px, transparent 1px 44px),
    conic-gradient(from 0deg, rgba(34,211,238,0.28), rgba(34,211,238,0.02) 40%, transparent 70%);
  -webkit-mask: radial-gradient(circle, black 0 62%, transparent 72%);
  mask: radial-gradient(circle, black 0 62%, transparent 72%);
  animation: sweep 7s linear infinite;
  opacity: 0.55;
}
@keyframes sweep { to { transform: rotate(360deg); } }
.hero-inner { position: relative; max-width: var(--maxw); margin: 0 auto; }
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 12px; margin-bottom: 20px; background: rgba(34,211,238,0.06);
}
.hero h1 {
  font-size: clamp(38px, 6vw, 62px); line-height: 1.05; margin: 0 0 18px; font-weight: 800; letter-spacing: -0.02em;
}
.hero h1 .accent {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { max-width: 640px; color: var(--text-dim); font-size: 18px; margin: 0 0 26px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 34px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 11px; font-size: 15px; font-weight: 600;
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  cursor: pointer; transition: all 0.15s ease; text-decoration: none;
}
.btn:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-1px); }
.btn-primary { background: linear-gradient(100deg, var(--accent), #0ea5b7); color: #06121a; border-color: transparent; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 9px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.icon-btn {
  border: 1px solid var(--border); background: var(--panel); color: var(--text-dim);
  width: 34px; height: 34px; border-radius: 9px; font-size: 20px; line-height: 1; cursor: pointer;
}
.icon-btn:hover { color: var(--text); border-color: var(--accent); }

.index {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 14px;
  margin: 0; max-width: 720px;
}
.index > div {
  background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.index dt { font-size: 12px; color: var(--text-mute); letter-spacing: 0.04em; }
.index dd { margin: 4px 0 0; font-size: 26px; font-weight: 700; }
.index dd small { font-size: 14px; color: var(--text-dim); font-weight: 500; }

/* ---------- sections ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: 40px 24px; }
.section-head { margin-bottom: 26px; }
.kicker {
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 6px; font-weight: 700;
}
.section-head h2 { font-size: clamp(24px, 3.4vw, 32px); margin: 0 0 8px; font-weight: 750; }
.section-sub { color: var(--text-dim); margin: 0; max-width: 640px; }

.empty {
  grid-column: 1 / -1; text-align: center; color: var(--text-mute);
  padding: 40px 20px; border: 1px dashed var(--border); border-radius: var(--radius);
}

/* ---------- star grid ---------- */
.star-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }

/* ---------- cards ---------- */
.card {
  position: relative; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--panel), var(--bg-soft));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 18px 16px; transition: transform 0.15s ease, border-color 0.15s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card-rank {
  position: absolute; top: 14px; right: 16px;
  font-size: 13px; font-weight: 700; color: var(--text-mute);
  border: 1px solid var(--border); border-radius: 8px; padding: 2px 9px;
}
.card-top { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.track-badge {
  font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  border: 1px solid;
}
.track-badge.t-好玩 { color: var(--fun); border-color: color-mix(in srgb, var(--fun) 55%, transparent); background: color-mix(in srgb, var(--fun) 12%, transparent); }
.track-badge.t-好用 { color: var(--useful); border-color: color-mix(in srgb, var(--useful) 55%, transparent); background: color-mix(in srgb, var(--useful) 12%, transparent); }
.track-badge.t-好搓 { color: var(--hw); border-color: color-mix(in srgb, var(--hw) 55%, transparent); background: color-mix(in srgb, var(--hw) 12%, transparent); }
.hot {
  font-size: 11px; font-weight: 800; letter-spacing: 0.05em; color: #0a0e14;
  background: var(--star); padding: 3px 8px; border-radius: 6px;
}
.new-dot { font-size: 11px; color: var(--accent-2); font-weight: 600; }

.card h3 {
  margin: 0 0 8px; font-size: 17px; font-weight: 700; line-height: 1.35;
  word-break: break-word;
}
.card h3 a { color: var(--text); }
.card h3 a:hover { color: var(--accent); text-decoration: none; }
.card .desc { color: var(--text-dim); font-size: 14px; margin: 0 0 10px; }
.card .plain-intro {
  color: var(--text); font-size: 14.5px; margin: 0 0 12px;
  background: rgba(34, 211, 238, 0.05); border-left: 3px solid var(--accent);
  padding: 10px 12px; border-radius: 0 8px 8px 0;
}
.card .plain-intro .lbl { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; font-weight: 700; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.tag {
  font-size: 12px; color: var(--text-dim); background: var(--panel-2);
  border: 1px solid var(--border-soft); padding: 3px 9px; border-radius: 999px;
}

.meta-row { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--text-dim); margin-bottom: 12px; }
.meta-row .star-count { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; color: var(--star); }
.meta-row .lang { color: var(--text-mute); }

.score { display: flex; gap: 10px; margin-bottom: 12px; }
.score .dim { flex: 1; }
.score .dim .lbl { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-mute); margin-bottom: 4px; }
.score .bar { height: 6px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.score .bar > i { display: block; height: 100%; border-radius: 999px; }
.score .dim.fun .bar > i { background: linear-gradient(90deg, var(--fun), #fb7185); }
.score .dim.useful .bar > i { background: linear-gradient(90deg, var(--useful), #818cf8); }
.score .dim.hw .bar > i { background: linear-gradient(90deg, var(--hw), #f59e0b); }

.mvp {
  font-size: 13px; color: var(--text-dim); background: var(--panel-2);
  border: 1px solid var(--border-soft); border-radius: 9px; padding: 9px 11px; margin: 0 0 12px;
}
.mvp .lbl { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 3px; font-weight: 700; }

.skills { margin: 0 0 14px; }
.skills .lbl { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mute); font-weight: 700; margin-bottom: 6px; }
.skills ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.skills li { font-size: 13px; color: var(--text-dim); display: flex; gap: 7px; align-items: baseline; }
.skills li .s-name { color: var(--text); font-weight: 600; }
.skills li a { color: var(--accent); }
.skills li .s-note { color: var(--text-mute); }

.gen-err {
  font-size: 12px; color: var(--warn); background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.3); border-radius: 8px; padding: 7px 10px; margin-bottom: 12px;
}

.card-foot { margin-top: auto; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.vote {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600;
  color: var(--text-dim); background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 9px; padding: 7px 12px; cursor: pointer; transition: all 0.15s;
}
.vote:hover { border-color: var(--accent); color: var(--text); }
.vote.voted { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 50%, transparent); }

/* ---------- picker ---------- */
.picker { display: grid; grid-template-columns: 340px 1fr; gap: 24px; align-items: start; }
.picker-groups { display: flex; flex-direction: column; gap: 16px; }
.picker-group { background: var(--panel); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 14px; }
.picker-group .g-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.picker-group .g-title .g-ico { width: 26px; height: 26px; border-radius: 7px; display: inline-flex; align-items: center; justify-content: center; background: var(--panel-2); font-size: 14px; }
.bubbles { display: flex; flex-wrap: wrap; gap: 7px; }
.bubble {
  font-size: 13px; color: var(--text-dim); background: var(--bg-soft); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 999px; cursor: pointer; transition: all 0.12s;
}
.bubble:hover { color: var(--text); border-color: var(--accent); }
.bubble[aria-pressed="true"] { color: #06121a; background: var(--accent); border-color: var(--accent); font-weight: 600; }
.picker-results { display: flex; flex-direction: column; gap: 14px; }
.picker-results .hint { color: var(--text-mute); font-size: 14px; }

/* ---------- board toolbar ---------- */
.board-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.track-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.track-tabs button {
  font-size: 14px; font-weight: 500; color: var(--text-dim); background: var(--panel);
  border: 1px solid var(--border); border-radius: 999px; padding: 8px 15px; cursor: pointer; transition: all 0.14s;
}
.track-tabs button:hover { color: var(--text); border-color: var(--accent); }
.track-tabs button.active { color: #06121a; background: var(--accent); border-color: var(--accent); font-weight: 600; }
.search { position: relative; flex: 1; min-width: 220px; max-width: 360px; }
.search input {
  width: 100%; padding: 11px 14px 11px 38px; border-radius: 11px; font-size: 14px;
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
}
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12); }
.search::before { content: "🔍"; position: absolute; left: 12px; top: 50%; transform: translateY(-50%); font-size: 14px; opacity: 0.6; }
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 18px; }

/* ---------- reference ---------- */
.ref-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.ref-grid a {
  font-size: 13px; color: var(--text-dim); background: var(--panel); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: 999px;
}
.ref-grid a:hover { color: var(--text); border-color: var(--accent); text-decoration: none; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border-soft); margin-top: 40px; padding: 30px 24px; text-align: center; color: var(--text-dim); }
.site-footer p { margin: 6px 0; font-size: 14px; }
.site-footer .muted { color: var(--text-mute); font-size: 13px; }

/* ---------- modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center;
  background: rgba(6, 10, 16, 0.72); backdrop-filter: blur(6px); padding: 24px;
}
.modal[hidden] { display: none; }
.modal-card {
  width: 100%; max-width: 640px; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px;
}
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.modal-head h3 { margin: 0; font-size: 19px; }
.modal-sub { color: var(--text-dim); font-size: 14px; margin: 0 0 14px; }
.prompt-box {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; font-size: 13px; line-height: 1.6; color: var(--text); white-space: pre-wrap;
  max-height: 40vh; overflow: auto; font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
.modal-foot { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }

/* ---------- admin ---------- */
.admin-wrap { max-width: 900px; margin: 0 auto; padding: 40px 24px 80px; }
.admin-login { max-width: 380px; margin: 10vh auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.admin-login h1 { font-size: 22px; margin: 0 0 6px; }
.admin-login p { color: var(--text-dim); font-size: 14px; margin: 0 0 18px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--text-dim); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border-radius: 10px; font-size: 14px;
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12); }
.field .hint { font-size: 12px; color: var(--text-mute); margin-top: 5px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.admin-section { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.admin-section h2 { font-size: 18px; margin: 0 0 4px; }
.admin-section .sub { color: var(--text-mute); font-size: 13px; margin: 0 0 16px; }
.presets { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.presets button { font-size: 12px; color: var(--text-dim); background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 5px 10px; cursor: pointer; }
.presets button:hover { color: var(--text); border-color: var(--accent); }
.live-log {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px;
  font-size: 12.5px; font-family: "SFMono-Regular", Consolas, monospace; max-height: 260px; overflow: auto;
  color: var(--text-dim); white-space: pre-wrap;
}
.live-log .line { margin-bottom: 4px; }
.live-log .ok { color: var(--good); }
.live-log .err { color: var(--warn); }
.live-log .ph { color: var(--accent); }
.status-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.status-table th, .status-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border-soft); }
.status-table th { color: var(--text-mute); font-weight: 600; }
.pill { font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 999px; }
.pill.done { color: var(--good); background: rgba(74, 222, 128, 0.12); }
.pill.error { color: var(--warn); background: rgba(248, 113, 113, 0.12); }
.pill.pending { color: var(--text-mute); background: rgba(107, 124, 148, 0.15); }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 18px; font-size: 14px; box-shadow: var(--shadow); opacity: 0; transition: opacity 0.2s; pointer-events: none;
}
.toast.show { opacity: 1; }
.spin { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: rot 0.8s linear infinite; vertical-align: -2px; }
@keyframes rot { to { transform: rotate(360deg); } }

@media (max-width: 860px) {
  .picker { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .hero { padding: 48px 20px 40px; }
}