/* AI 人才流动雷达 —— 深色雷达主题 */
:root {
  --bg: #0a0e17;
  --bg-soft: #0d1420;
  --panel: rgba(17, 26, 42, 0.82);
  --border: #1e2c44;
  --border-soft: #17223a;
  --text: #e5edf7;
  --muted: #8aa0b8;
  --accent: #22d3ee;
  --accent-dim: rgba(34, 211, 238, 0.16);
  --confirmed: #34d399;
  --pending: #fbbf24;
  --c-bigtech: #38bdf8;
  --c-startup: #a78bfa;
  --c-embodied: #fbbf24;
  --c-other: #94a3b8;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* hidden 属性必须战胜组件的 display 设置 */
[hidden] { display: none !important; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(34, 211, 238, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(167, 139, 250, 0.06), transparent);
}

/* ===== 顶栏 ===== */
.topbar {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.logo {
  width: 42px; height: 42px; border-radius: 50%;
  border: 2px solid var(--accent);
  display: grid; place-items: center;
  color: var(--accent); font-size: 22px;
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.35), inset 0 0 12px rgba(34, 211, 238, 0.15);
  animation: logo-pulse 3s ease-in-out infinite;
}
@keyframes logo-pulse { 50% { box-shadow: 0 0 26px rgba(34, 211, 238, 0.55), inset 0 0 14px rgba(34, 211, 238, 0.22); } }
.brand-text h1 { font-size: 18px; letter-spacing: 0.5px; }
.tagline { font-size: 12px; color: var(--muted); margin-top: 2px; }

.tabs { display: flex; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 999px; padding: 4px; }
.tab {
  border: none; background: transparent; color: var(--muted);
  padding: 7px 18px; border-radius: 999px; cursor: pointer;
  font-size: 14px; font-family: var(--font); transition: all 0.2s;
}
.tab.active { background: var(--accent-dim); color: var(--accent); box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.35); }

.scan-btn {
  border: none; cursor: pointer; font-family: var(--font);
  background: linear-gradient(135deg, #0ea5b7, #22d3ee);
  color: #04222b; font-weight: 700; font-size: 14px;
  padding: 10px 22px; border-radius: 10px;
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.35);
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
}
.scan-btn:hover { transform: translateY(-1px); box-shadow: 0 0 28px rgba(34, 211, 238, 0.55); }
.scan-btn:disabled { opacity: 0.55; cursor: wait; transform: none; }
.scan-btn.scanning { background: linear-gradient(135deg, #334155, #475569); color: #cbd5e1; }

/* ===== 统计条 ===== */
.stats-bar {
  display: flex; gap: 10px; flex-wrap: wrap;
  padding: 14px 22px 4px;
}
.chip {
  background: var(--panel); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 10px 16px;
  display: flex; flex-direction: column; gap: 2px; min-width: 108px;
}
.chip-num { font-size: 20px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.chip-num.sm { font-size: 13px; font-weight: 600; color: var(--text); }
.chip-label { font-size: 11px; color: var(--muted); }
.chip-budget .chip-num { color: var(--c-startup); }

/* ===== 主布局 ===== */
.layout {
  display: grid; grid-template-columns: minmax(340px, 580px) 1fr;
  gap: 16px; padding: 14px 22px 20px; align-items: start;
}
.panel {
  background: var(--panel); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 16px;
}
.panel-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 12px; }
.panel-head h2 { font-size: 15px; letter-spacing: 1px; }
.panel-hint { font-size: 11px; color: var(--muted); }

/* ===== 雷达 ===== */
.radar-wrap { position: relative; width: 100%; aspect-ratio: 1; max-width: 560px; margin: 0 auto; }
#radar { width: 100%; height: 100%; display: block; cursor: crosshair; }
.radar-empty {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center;
  color: var(--muted); font-size: 15px; line-height: 1.9; pointer-events: none;
}
.radar-empty span { font-size: 12px; opacity: 0.75; }
.radar-tip {
  position: absolute; pointer-events: none; z-index: 5;
  background: rgba(8, 14, 26, 0.95); border: 1px solid var(--border);
  border-radius: 10px; padding: 8px 12px; font-size: 12px; max-width: 240px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
}
.radar-tip .t-name { font-weight: 700; color: var(--text); }
.radar-tip .t-move { color: var(--accent); margin-top: 2px; }
.radar-tip .t-date { color: var(--muted); margin-top: 2px; font-size: 11px; }

.radar-legend {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  font-size: 12px; color: var(--muted); padding: 10px 0 4px;
}
.radar-legend span { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.ring { border: 1.5px dashed var(--pending); background: transparent; }

.timeline { display: flex; align-items: flex-end; gap: 8px; height: 64px; padding: 8px 4px 0; border-top: 1px dashed var(--border-soft); margin-top: 6px; }
.tl-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; }
.tl-bar { width: 100%; max-width: 42px; background: linear-gradient(180deg, rgba(34, 211, 238, 0.5), rgba(34, 211, 238, 0.08)); border-radius: 4px 4px 0 0; min-height: 2px; transition: height 0.4s; }
.tl-label { font-size: 10px; color: var(--muted); }
.tl-count { font-size: 10px; color: var(--accent); font-variant-numeric: tabular-nums; }

/* ===== 列表 ===== */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filters input, .filters select {
  background: var(--bg-soft); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 8px 10px; font-size: 13px; font-family: var(--font);
  outline: none; min-width: 0;
}
.filters input:focus, .filters select:focus { border-color: var(--accent); }
.filters input[type="text"] { flex: 1 1 140px; }
.filters input[type="date"] { flex: 0 1 130px; color-scheme: dark; }
.ghost-btn {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  border-radius: 8px; padding: 8px 14px; font-size: 13px; cursor: pointer; font-family: var(--font);
}
.ghost-btn:hover { color: var(--accent); border-color: var(--accent); }

.event-list { display: flex; flex-direction: column; gap: 10px; min-height: 200px; }
.event-card {
  background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-left: 3px solid var(--c-other);
  border-radius: 10px; padding: 12px 14px; cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.event-card:hover { border-color: var(--accent); transform: translateX(2px); }
.event-card.t-bigtech { border-left-color: var(--c-bigtech); }
.event-card.t-startup { border-left-color: var(--c-startup); }
.event-card.t-embodied_ai { border-left-color: var(--c-embodied); }
.event-card.t-other { border-left-color: var(--c-other); }
.ec-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.ec-date { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ec-name { font-weight: 700; font-size: 14px; }
.ec-title { font-size: 12px; color: var(--muted); }
.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 999px; border: 1px solid;
}
.badge.confirmed { color: var(--confirmed); border-color: rgba(52, 211, 153, 0.4); background: rgba(52, 211, 153, 0.08); }
.badge.pending { color: var(--pending); border-color: rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.07); }
.badge.type { color: var(--muted); border-color: var(--border); }
.ec-move { font-size: 13.5px; line-height: 1.6; }
.ec-move .arrow { color: var(--accent); margin: 0 6px; }
.ec-move .org { color: var(--text); font-weight: 600; }
.ec-move .org.raw { font-weight: 500; color: #b8c6d9; border-bottom: 1px dotted var(--muted); }
.ec-move .none { color: var(--muted); font-style: italic; }
.ec-meta { display: flex; gap: 12px; margin-top: 6px; font-size: 11.5px; color: var(--muted); }

.list-empty { text-align: center; color: var(--muted); padding: 48px 0; font-size: 14px; line-height: 2; }
.list-footer { display: flex; justify-content: center; padding-top: 12px; }

/* ===== 弹窗 ===== */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; }
.modal-mask { position: absolute; inset: 0; background: rgba(4, 8, 16, 0.72); backdrop-filter: blur(3px); }
.modal-card {
  position: relative; width: min(560px, calc(100vw - 40px)); max-height: 82vh; overflow: auto;
  background: #0e1626; border: 1px solid var(--border); border-radius: 16px; padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}
.modal-close {
  position: absolute; top: 12px; right: 14px; background: none; border: none;
  color: var(--muted); font-size: 22px; cursor: pointer;
}
.modal-close:hover { color: var(--text); }
.d-title { font-size: 19px; font-weight: 700; margin-bottom: 4px; }
.d-sub { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.d-flow { font-size: 16px; line-height: 1.8; margin-bottom: 14px; }
.d-flow .arrow { color: var(--accent); margin: 0 8px; }
.d-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.d-src-title { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.d-src { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.d-src a {
  color: var(--accent); font-size: 13px; text-decoration: none;
  border: 1px solid var(--border-soft); border-radius: 8px; padding: 8px 10px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.d-src a:hover { border-color: var(--accent); }
.d-snippet {
  font-size: 12.5px; color: var(--muted); line-height: 1.8;
  background: var(--bg-soft); border-radius: 10px; padding: 12px;
  border: 1px dashed var(--border-soft);
}

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
  background: #0e1626; border: 1px solid var(--accent); color: var(--text);
  border-radius: 12px; padding: 12px 20px; font-size: 14px; z-index: 200;
  box-shadow: 0 10px 40px rgba(34, 211, 238, 0.25);
}
.toast.error { border-color: #f87171; box-shadow: 0 10px 40px rgba(248, 113, 113, 0.2); }

/* ===== 页脚 ===== */
.footer {
  padding: 18px 22px 30px; color: var(--muted); font-size: 12px; line-height: 1.9;
  border-top: 1px solid var(--border-soft);
}
.footer b { color: var(--text); }

/* ===== 响应式 ===== */
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .topbar { gap: 10px; }
  .brand-text h1 { font-size: 16px; }
}
@media (max-width: 560px) {
  .stats-bar { padding: 12px 12px 2px; }
  .chip { min-width: 92px; padding: 8px 12px; }
  .chip-num { font-size: 17px; }
  .layout { padding: 12px; }
  .topbar { padding: 12px; }
  .scan-btn { padding: 9px 14px; }
}