/* ===== GEO 智能招商优化中枢 · 星空科技风 ===== */
* { margin:0; padding:0; box-sizing:border-box; }
:root {
  --bg-0:#05060f; --bg-1:#0a0e27; --bg-2:#141a3f;
  --glass:rgba(255,255,255,.06); --glass-br:rgba(255,255,255,.12);
  --border:rgba(255,255,255,.10);
  --txt:#e6e9ff; --txt-dim:#8b92b8; --txt-dim2:#5c638a;
  --accent:#4f7cff; --accent2:#8b5cf6; --accent3:#22d3ee; --ok:#34d399; --warn:#fbbf24; --err:#f87171;
  --grad:linear-gradient(135deg,#4f7cff,#8b5cf6 50%,#22d3ee);
  --shadow:0 8px 32px rgba(0,0,0,.45);
}
html,body { height:100%; }
body {
  font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  background:radial-gradient(1200px 800px at 20% -10%, #1b2a6b 0%, transparent 60%),
             radial-gradient(1000px 700px at 90% 110%, #3b1a6b 0%, transparent 55%),
             linear-gradient(160deg,var(--bg-1),var(--bg-0) 55%);
  color:var(--txt); min-height:100vh; overflow-x:hidden;
}
.hidden { display:none !important; }

/* ---- 星空背景 ---- */
.stars { position:fixed; inset:0; z-index:0; pointer-events:none; }
.aurora { position:fixed; inset:0; z-index:0; pointer-events:none;
  background:radial-gradient(600px 400px at 70% 20%, rgba(79,124,255,.14), transparent 60%),
             radial-gradient(500px 380px at 30% 80%, rgba(139,92,246,.14), transparent 60%);
  animation:aurora 14s ease-in-out infinite alternate; }
@keyframes aurora { from{opacity:.5; transform:scale(1)} to{opacity:1; transform:scale(1.12)} }

/* ---- 登录 ---- */
#login-wrap { position:relative; z-index:2; min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px; }
.login-card {
  width:360px; background:linear-gradient(160deg, rgba(20,26,63,.75), rgba(5,6,15,.85));
  border:1px solid var(--border); border-radius:20px; padding:40px 34px;
  backdrop-filter:blur(20px); box-shadow:var(--shadow); position:relative; overflow:hidden;
}
.login-card::before { content:""; position:absolute; top:-60%; left:-40%; width:180%; height:180%;
  background:conic-gradient(from 0deg, transparent, rgba(79,124,255,.25), transparent 40%); animation:spin 8s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }
.login-logo { font-size:34px; font-weight:800; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; text-align:center; margin-bottom:6px; position:relative; }
.lg-ico { font-size:26px; vertical-align:middle; }
.login-title { text-align:center; font-size:15px; letter-spacing:2px; color:var(--txt); margin-bottom:4px; position:relative; }
.login-sub { text-align:center; font-size:10px; color:var(--txt-dim2); letter-spacing:1px; margin-bottom:28px; position:relative; }
.login-card input { width:100%; padding:13px 16px; margin-bottom:14px; background:rgba(255,255,255,.06);
  border:1px solid var(--border); border-radius:12px; color:var(--txt); font-size:14px; outline:none; position:relative;
  transition:border .3s, box-shadow .3s; }
.login-card input:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(79,124,255,.2); }
.login-card button { width:100%; padding:13px; background:var(--grad); border:none; border-radius:12px; color:#fff;
  font-size:15px; font-weight:600; cursor:pointer; position:relative; transition:opacity .2s, transform .1s; }
.login-card button:hover { opacity:.92; transform:translateY(-1px); }
.login-card button:active { transform:scale(.98); }
.login-foot { text-align:center; font-size:11px; color:var(--txt-dim2); margin-top:22px; position:relative; }

/* ---- 顶栏 ---- */
header { position:relative; z-index:3; background:rgba(10,14,39,.6); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border); padding:12px 26px; display:flex; align-items:center; gap:26px;
  position:sticky; top:0; }
.logo { font-size:20px; font-weight:800; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; white-space:nowrap; }
.logo-sub { font-size:12px; color:var(--txt-dim); font-weight:400; }
nav { display:flex; gap:4px; flex:1; overflow-x:auto; }
.tab { padding:8px 14px; border:1px solid transparent; background:transparent; cursor:pointer; font-size:13px;
  color:var(--txt-dim); border-radius:10px; white-space:nowrap; transition:all .25s; }
.tab:hover { color:var(--txt); background:rgba(255,255,255,.05); }
.tab.active { color:#fff; background:var(--grad); box-shadow:0 4px 16px rgba(79,124,255,.4); }
.header-right { display:flex; align-items:center; gap:8px; }
.live-dot { width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 10px var(--ok); animation:pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.live-txt { font-size:12px; color:var(--txt-dim); }
.logout-btn { padding:6px 12px; border:1px solid var(--border); background:rgba(255,255,255,.03); cursor:pointer;
  font-size:12px; color:var(--txt-dim); border-radius:10px; white-space:nowrap; transition:all .25s; }
.logout-btn:hover { color:#fff; background:rgba(248,113,113,.15); border-color:rgba(248,113,113,.5); }

main { position:relative; z-index:2; padding:26px; max-width:1360px; margin:0 auto; }
.panel { display:none; }
.panel.active { display:block; animation:fadein .4s; }
@keyframes fadein { from{opacity:0; transform:translateY(10px)} to{opacity:1; transform:none} }

/* ---- 卡片 ---- */
.cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:16px; margin-bottom:22px; }
.cards .card { background:var(--glass); border:1px solid var(--border); backdrop-filter:blur(14px);
  border-radius:16px; padding:20px; position:relative; overflow:hidden; transition:transform .25s, box-shadow .25s; }
.cards .card:hover { transform:translateY(-4px); box-shadow:0 12px 30px rgba(79,124,255,.18); }
.cards .card::after { content:""; position:absolute; top:0; left:0; width:100%; height:3px; background:var(--grad); opacity:.7; }
.cards .card .num { font-size:30px; font-weight:800; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.cards .card .label { font-size:12px; color:var(--txt-dim); margin-top:6px; }
.cards .card .sub { font-size:11px; color:var(--txt-dim2); margin-top:2px; }

.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:22px; }
@media(max-width:900px){ .grid-2{grid-template-columns:1fr} }
.card-wide { background:var(--glass); border:1px solid var(--border); backdrop-filter:blur(14px);
  border-radius:16px; padding:20px; box-shadow:0 4px 20px rgba(0,0,0,.25); }
.card-wide h3 { font-size:15px; margin-bottom:14px; color:var(--txt); display:flex; align-items:center; gap:8px; }
.h-ico { color:var(--accent3); font-size:14px; }
.chart-big { width:100%; height:280px; }

/* ---- 工具栏 & 表格 ---- */
.toolbar { display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap; }
.toolbar input { padding:11px 14px; background:rgba(255,255,255,.06); border:1px solid var(--border); border-radius:10px;
  flex:1; min-width:220px; color:var(--txt); font-size:14px; outline:none; }
.toolbar input:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(79,124,255,.2); }
.toolbar input::placeholder { color:var(--txt-dim2); }
.toolbar select { padding:11px 14px; background:rgba(255,255,255,.06); border:1px solid var(--border);
  border-radius:10px; color:var(--txt); font-size:13px; outline:none; cursor:pointer; min-width:130px; }
.toolbar select option { background:var(--bg-2); color:var(--txt); }
.toolbar button { padding:10px 18px; background:var(--grad); color:#fff; border:none; border-radius:10px; cursor:pointer;
  font-size:13px; font-weight:600; transition:opacity .2s, transform .1s; white-space:nowrap; }
.toolbar button:hover { opacity:.9; }
.toolbar button.secondary { background:rgba(255,255,255,.10); color:var(--txt); border:1px solid var(--border); }

.table-wrap { background:var(--glass); border:1px solid var(--border); border-radius:16px; overflow:hidden;
  backdrop-filter:blur(14px); box-shadow:0 4px 20px rgba(0,0,0,.25); }
table { width:100%; border-collapse:collapse; }
th,td { padding:13px 14px; text-align:left; border-bottom:1px solid var(--border); font-size:13px; }
th { background:rgba(255,255,255,.04); color:var(--txt-dim); font-weight:600; font-size:12px; letter-spacing:.5px; }
tr:hover { background:rgba(255,255,255,.03); }
td.url { color:var(--accent3); font-size:12px; word-break:break-all; }

.badge { padding:3px 11px; border-radius:20px; font-size:11px; font-weight:600; }
.badge.ok { background:rgba(52,211,153,.15); color:var(--ok); border:1px solid rgba(52,211,153,.3); }
.badge.warn { background:rgba(251,191,36,.15); color:var(--warn); border:1px solid rgba(251,191,36,.3); }
.badge.new { background:rgba(255,255,255,.08); color:var(--txt-dim); border:1px solid var(--border); }
.badge.err { background:rgba(248,113,113,.15); color:var(--err); border:1px solid rgba(248,113,113,.3); }
.score { font-weight:800; }
.score.good { color:var(--ok); } .score.mid { color:var(--warn); } .score.low { color:var(--err); }
.actions button { margin-right:6px; padding:5px 12px; font-size:12px; border:none; border-radius:8px; cursor:pointer; transition:opacity .2s; }
.actions .a-audit { background:var(--accent); color:#fff; }
.actions .a-rewrite { background:var(--accent2); color:#fff; }
.actions .a-view { background:rgba(255,255,255,.10); color:var(--txt); border:1px solid var(--border); }
.actions button:hover { opacity:.85; }

/* ---- 探针 ---- */
.probe-stats { display:flex; gap:16px; margin-bottom:16px; flex-wrap:wrap; }
.probe-stats .ps { background:var(--glass); border:1px solid var(--border); backdrop-filter:blur(14px);
  padding:16px 24px; border-radius:14px; }
.probe-stats .ps b { font-size:26px; }
.probe-item { background:var(--glass); border:1px solid var(--border); backdrop-filter:blur(14px);
  border-radius:14px; padding:18px; margin-bottom:12px; transition:border-color .2s; }
.probe-item:hover { border-color:rgba(79,124,255,.4); }
.probe-item .q { font-weight:600; margin-bottom:8px; color:var(--txt); }
.probe-item .a { color:var(--txt-dim); line-height:1.7; font-size:13px; white-space:pre-wrap; }
.probe-item .tag { display:inline-block; padding:4px 12px; border-radius:20px; font-size:11px; font-weight:700; margin-bottom:8px; }
.probe-item .tag.cited { background:rgba(52,211,153,.15); color:var(--ok); border:1px solid rgba(52,211,153,.3); }
.probe-item .tag.nocited { background:rgba(248,113,113,.15); color:var(--err); border:1px solid rgba(248,113,113,.3); }
.probe-item .eng-tag { display:inline-block; padding:4px 12px; border-radius:20px; font-size:11px; font-weight:700;
  background:rgba(34,211,238,.12); color:var(--accent3); border:1px solid rgba(34,211,238,.3); margin-left:8px; }
.eng-row { display:flex; align-items:center; gap:10px; padding:8px 0; border-bottom:1px solid var(--border); }
.eng-name { font-weight:600; color:var(--txt); }
.eng-model { color:var(--txt-dim2); font-size:12px; }
.probe-item .frag { background:rgba(79,124,255,.08); border-left:3px solid var(--accent); padding:10px 14px; margin-top:10px; border-radius:6px; font-size:13px; color:var(--txt); }

/* ---- llms.txt / pre ---- */
pre { background:rgba(5,6,15,.7); border:1px solid var(--border); color:#c7d2fe; padding:22px; border-radius:12px;
  overflow:auto; font-size:13px; line-height:1.7; max-height:500px; }
.hint { color:var(--txt-dim); font-size:13px; margin-bottom:14px; line-height:1.7; }

/* ---- 设置 ---- */
#settings-info .card { background:var(--glass); border:1px solid var(--border); border-radius:14px; padding:20px; }
#settings-info p { padding:8px 0; border-bottom:1px solid var(--border); font-size:14px; }
#settings-info p:last-child { border:none; }

/* ---- 弹窗 ---- */
#modal { position:fixed; inset:0; background:rgba(3,4,12,.7); backdrop-filter:blur(6px); display:flex;
  align-items:center; justify-content:center; z-index:100; animation:fadein .25s; }
.modal-box { background:linear-gradient(165deg, var(--bg-2), var(--bg-0)); border:1px solid var(--border);
  border-radius:18px; width:92%; max-width:960px; max-height:86vh; overflow:auto; padding:26px; position:relative;
  box-shadow:var(--shadow); }
.modal-close { position:absolute; top:14px; right:18px; font-size:26px; border:none; background:none; cursor:pointer; color:var(--txt-dim); }
.modal-close:hover { color:#fff; }
.modal-box h3 { margin-bottom:14px; color:var(--txt); }
.dim-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin:14px 0; }
.dim { background:rgba(255,255,255,.04); border:1px solid var(--border); padding:12px 14px; border-radius:10px; }
.dim .name { font-size:12px; color:var(--txt-dim); }
.dim .val { font-weight:800; font-size:16px; }
.dim .cmt { font-size:12px; color:var(--txt-dim); margin-top:4px; line-height:1.5; }
.opt-list { padding-left:20px; }
.opt-list li { margin:7px 0; font-size:13px; color:var(--txt-dim); line-height:1.6; }
.btn { padding:10px 18px; background:var(--grad); color:#fff; border:none; border-radius:10px; cursor:pointer; font-weight:600; margin-top:12px; }
.btn.sec { background:rgba(255,255,255,.10); color:var(--txt); border:1px solid var(--border); }