:root{
  --bg:#f5f6f8;
  --bg-soft:#eef0f4;
  --panel:#ffffff;
  --panel-2:#fbfbfd;
  --line:#e4e7ec;
  --line-soft:#eef0f4;
  --text:#1b1f27;
  --text-2:#5a6472;
  --text-3:#8a94a3;
  --brand:#3355ff;
  --brand-soft:#eef2ff;
  --brand-2:#0f2bb3;
  --teal:#0e9f8a;
  --teal-soft:#e6f7f4;
  --amber:#b7791f;
  --amber-soft:#fdf5e6;
  --red:#d0342c;
  --red-soft:#fdeceb;
  --green:#12805c;
  --green-soft:#e7f6ef;
  --purple:#6d5bd0;
  --purple-soft:#f0edfb;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 16px rgba(16,24,40,.06);
  --shadow-lg:0 8px 32px rgba(16,24,40,.12);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --t-fast:.16s;--t:.22s;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none;
}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.01em}
button,input,select,textarea{font-family:inherit;font-size:14px;color:inherit}
img,svg{max-width:100%}

/* ---------- layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:236px;flex:0 0 236px;background:linear-gradient(180deg,#fff,#fbfcff);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
  z-index:50;transition:transform var(--t) cubic-bezier(.4,0,.2,1);
}
.brand{padding:18px 18px 14px;display:flex;align-items:center;gap:11px;border-bottom:1px solid var(--line-soft)}
.brand .logo{
  width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#3355ff,#6d5bd0);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:17px;flex:0 0 36px;
  box-shadow:0 3px 10px rgba(51,85,255,.32);
}
.brand .t{font-weight:800;font-size:15.5px;letter-spacing:-.02em}
.brand .s{font-size:11px;color:var(--text-3);line-height:1.3}
.nav{padding:12px 10px;flex:1;overflow-y:auto;overscroll-behavior:contain}
.nav .grp{font-size:11px;color:var(--text-3);padding:14px 10px 6px;letter-spacing:.06em;font-weight:700}
.nav a{
  display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:var(--radius-sm);
  color:var(--text-2);font-size:13.5px;font-weight:550;cursor:pointer;user-select:none;
  transition:background var(--t-fast),color var(--t-fast);position:relative;
}
.nav a:hover{background:var(--bg-soft);color:var(--text)}
.nav a.active{background:var(--brand-soft);color:var(--brand-2);font-weight:650}
.nav a.active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--brand)}
.nav a .ic{width:17px;height:17px;flex:0 0 17px;opacity:.85}
.nav a .badge{margin-left:auto;font-size:10.5px;background:var(--bg-soft);border-radius:20px;padding:1px 7px;color:var(--text-3)}
.sidebar .foot{padding:12px 16px;border-top:1px solid var(--line-soft);font-size:11px;color:var(--text-3);display:flex;align-items:center;gap:6px}
.sidebar .foot::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(18,128,92,.15)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  height:58px;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 22px;position:sticky;top:0;z-index:40;
}
.menu-btn{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;
  align-items:center;justify-content:center;cursor:pointer;flex:0 0 38px}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative}
.menu-btn span::before{content:"";position:absolute;top:-6px}.menu-btn span::after{content:"";position:absolute;top:6px}
.topbar h1{font-size:16px;line-height:1.15}
.topbar .sub{font-size:12px;color:var(--text-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46vw}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:10px;min-width:0}
.content{padding:24px;max-width:1480px;width:100%;animation:viewEnter var(--t) cubic-bezier(.4,0,.2,1)}
@keyframes viewEnter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(16,24,40,.42);z-index:45;backdrop-filter:blur(2px)}

/* ---------- generic ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:box-shadow var(--t),transform var(--t)}
.card:hover{box-shadow:var(--shadow-lg)}
.card .hd{padding:15px 18px;border-bottom:1px solid var(--line-soft);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card .hd h3{font-size:14.5px}
.card .hd .desc{font-size:12px;color:var(--text-3);font-weight:400}
.card .bd{padding:18px}
.card .bd.flush{padding:0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 15px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:var(--panel);color:var(--text);font-weight:600;cursor:pointer;
  transition:background var(--t-fast),border-color var(--t-fast),transform var(--t-fast);font-size:13.5px;white-space:nowrap;min-height:38px;
}
.btn:hover{background:var(--bg-soft)}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(51,85,255,.22)}
.btn.primary:hover{background:var(--brand-2)}
.btn.teal{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.ghost{border-color:transparent;background:transparent;color:var(--text-2)}
.btn.ghost:hover{background:var(--bg-soft)}
.btn.sm{padding:6px 11px;font-size:12.5px;min-height:32px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

.input,select.input,textarea.input{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;
  outline:none;transition:border-color var(--t-fast),box-shadow var(--t-fast);font-size:13.5px;
}
.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(51,85,255,.12)}
textarea.input{min-height:96px;resize:vertical;line-height:1.65;font-family:var(--mono);font-size:12.5px}
label.f{display:block;font-size:12.5px;color:var(--text-2);font-weight:600;margin-bottom:5px}
.field{margin-bottom:14px}
.hint{font-size:11.5px;color:var(--text-3);margin-top:4px;line-height:1.5}

.tag{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;padding:3px 9px;border-radius:20px;background:var(--bg-soft);color:var(--text-2);font-weight:600}
.tag.brand{background:var(--brand-soft);color:var(--brand-2)}
.tag.teal{background:var(--teal-soft);color:#0b7a68}
.tag.amber{background:var(--amber-soft);color:var(--amber)}
.tag.red{background:var(--red-soft);color:var(--red)}
.tag.green{background:var(--green-soft);color:var(--green)}
.tag.purple{background:var(--purple-soft);color:var(--purple)}
.tag.line{background:#fff;border:1px solid var(--line);color:var(--text-2)}

.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line-soft);vertical-align:top}
th{font-size:12px;color:var(--text-3);font-weight:600;background:var(--panel-2);position:sticky;top:0}
tbody tr:hover{background:#fafbfc}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- kpi ---------- */
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);transition:box-shadow var(--t),transform var(--t);position:relative;overflow:hidden}
.kpi:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.kpi::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(51,85,255,.07),transparent 70%)}
.kpi .k{font-size:12px;color:var(--text-3);display:flex;align-items:center;gap:5px}
.kpi .v{font-size:30px;font-weight:800;letter-spacing:-.03em;margin-top:6px;font-variant-numeric:tabular-nums;line-height:1}
.kpi .v small{font-size:13px;font-weight:600;color:var(--text-3);margin-left:2px}
.kpi .d{font-size:11.5px;color:var(--text-3);margin-top:5px}
.kpi .bar{height:6px;border-radius:4px;background:var(--bg-soft);margin-top:10px;overflow:hidden}
.kpi .bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),#6d5bd0);transition:width .5s cubic-bezier(.4,0,.2,1)}
.up{color:var(--red)} .down{color:var(--green)}

/* ---------- misc ---------- */
.muted{color:var(--text-3)}
.small{font-size:12px}
.mono{font-family:var(--mono);font-size:12px}
.empty{padding:48px 20px;text-align:center;color:var(--text-3);font-size:13px}
.empty .big{font-size:15px;color:var(--text-2);font-weight:700;margin-bottom:8px}
.hr{height:1px;background:var(--line-soft);margin:16px 0}
.scroll{overflow:auto}
.nowrap{white-space:nowrap}
.flex{display:flex;align-items:center;gap:8px}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.wrap{flex-wrap:wrap}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{
  display:inline-flex;align-items:center;gap:5px;padding:7px 12px;border:1px solid var(--line);
  border-radius:20px;font-size:12.5px;cursor:pointer;background:#fff;user-select:none;transition:var(--t-fast);
}
.chip:hover{border-color:var(--brand)}
.chip.on{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-2);font-weight:650}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--line)}
.chip.on .dot{background:var(--brand)}

/* progress */
.prog{height:6px;background:var(--bg-soft);border-radius:4px;overflow:hidden}
.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),#6d5bd0);transition:width .3s}
.prog.indet i{width:40%;animation:indet 1.1s ease-in-out infinite}
@keyframes indet{0%{margin-left:-40%}100%{margin-left:100%}}

/* code block */
pre.code{
  background:#fbfbfd;border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 15px;
  overflow:auto;max-height:440px;font-family:var(--mono);font-size:12px;line-height:1.65;margin:0;
  white-space:pre-wrap;word-break:break-word;
}
pre.code.dark{background:#1b1f27;color:#e6e8ec;border-color:#1b1f27}

/* toast */
#toast{position:fixed;right:20px;bottom:20px;z-index:999;display:flex;flex-direction:column;gap:8px;max-width:calc(100vw - 32px)}
.toast{
  background:#1b1f27;color:#fff;padding:11px 16px;border-radius:var(--radius-sm);font-size:13px;
  box-shadow:var(--shadow-lg);animation:slide .22s ease;max-width:380px;
}
.toast.ok{background:#0e7a5f} .toast.err{background:#b3302a} .toast.warn{background:#9a6413}
@keyframes slide{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

/* modal */
.mask{position:fixed;inset:0;background:rgba(16,24,40,.42);z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;animation:fade .18s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);max-width:880px;width:100%;max-height:88vh;display:flex;flex-direction:column;animation:pop .2s cubic-bezier(.4,0,.2,1)}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:none;opacity:1}}
.modal .hd{padding:16px 20px;border-bottom:1px solid var(--line-soft);display:flex;align-items:center;gap:10px}
.modal .hd h3{font-size:15px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.modal .bd{padding:20px;overflow:auto}
.modal .ft{padding:14px 20px;border-top:1px solid var(--line-soft);display:flex;justify-content:flex-end;gap:8px}

/* tabs */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow:auto}
.tabs .t{padding:10px 14px;font-size:13.5px;color:var(--text-2);cursor:pointer;border-bottom:2px solid transparent;font-weight:550;white-space:nowrap}
.tabs .t:hover{color:var(--text)}
.tabs .t.on{color:var(--brand-2);border-bottom-color:var(--brand);font-weight:700}

/* heat cell */
.heat{display:inline-block;width:100%;height:26px;border-radius:5px;position:relative;min-width:54px}
.heat span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}

/* answer viewer */
.answer{border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px;background:var(--panel-2);font-size:13px;line-height:1.75;white-space:pre-wrap;max-height:300px;overflow:auto}
mark{background:#fff2b8;color:inherit;padding:0 2px;border-radius:2px}
mark.neg{background:#ffd9d6}

/* switch */
.sw{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.sw .track{width:38px;height:22px;border-radius:20px;background:var(--line);position:relative;transition:var(--t)}
.sw .track i{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:var(--t);box-shadow:0 1px 2px rgba(0,0,0,.2)}
.sw.on .track{background:var(--brand)}
.sw.on .track i{left:18px}

/* section title */
.sec{margin:26px 0 12px;display:flex;align-items:center;gap:10px}
.sec h2{font-size:15px}
.sec .line{flex:1;height:1px;background:var(--line)}

/* banner */
.banner{border-radius:var(--radius);padding:13px 16px;font-size:12.5px;line-height:1.65;display:flex;gap:10px;align-items:flex-start}
.banner.warn{background:var(--amber-soft);border:1px solid #f0dcb4;color:#7a5314}
.banner.info{background:var(--brand-soft);border:1px solid #cfd8ff;color:#22317a}
.banner.err{background:var(--red-soft);border:1px solid #f5c9c6;color:#96241e}
.banner.ok{background:var(--green-soft);border:1px solid #bfe5d4;color:#0c6b4d}
.banner b{font-weight:700}

/* list */
.ul{margin:0;padding-left:18px;font-size:13px;line-height:1.8}
.ul li{margin-bottom:2px}
.check{display:flex;gap:9px;align-items:flex-start;padding:8px 0;border-bottom:1px dashed var(--line-soft);font-size:13px}
.check:last-child{border-bottom:none}
.check .st{width:19px;height:19px;flex:0 0 19px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:1px}
.st.ok{background:var(--green-soft);color:var(--green)}
.st.fail{background:var(--red-soft);color:var(--red)}
.st.warn{background:var(--amber-soft);color:var(--amber)}
.st.skip{background:var(--bg-soft);color:var(--text-3)}

/* loader */
.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
.spin.dark{border-color:var(--line);border-top-color:var(--brand)}
@keyframes sp{to{transform:rotate(360deg)}}

/* stepper */
.steps{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:12.5px;color:var(--text-3)}
.steps .s{display:flex;align-items:center;gap:6px}
.steps .s .n{width:20px;height:20px;border-radius:50%;background:var(--bg-soft);color:var(--text-3);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}
.steps .s.on .n{background:var(--brand);color:#fff}
.steps .s.done .n{background:var(--green);color:#fff}
.steps .sep{width:22px;height:1px;background:var(--line)}

/* getting-started */
.gs{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:14px 18px;border-radius:var(--radius);background:linear-gradient(120deg,#eef2ff,#f0edfb);border:1px solid #d8e0ff}
.gs .num{width:28px;height:28px;border-radius:8px;background:#fff;color:var(--brand-2);font-weight:800;display:flex;align-items:center;justify-content:center;flex:0 0 28px;box-shadow:var(--shadow)}

/* ============ 响应式 ============ */
@media(max-width:1240px){.g4,.g5{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:960px){
  .menu-btn{display:flex}
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);box-shadow:var(--shadow-lg);width:248px;flex-basis:248px}
  .sidebar.open{transform:translateX(0)}
  .nav-overlay.open{display:block}
  .content{padding:16px}
  .topbar{padding:0 14px;gap:10px}
  .topbar .sub{display:none}
  .topbar .right .btn span{display:none}
}
@media(max-width:760px){
  .g2,.g3,.g4,.g5{grid-template-columns:1fr}
  .card .hd{flex-direction:row}
  .kpi .v{font-size:26px}
  table{font-size:12.5px}
  th,td{padding:9px 10px}
}
@media(max-width:520px){
  .topbar .right #projectSelect{width:118px!important;font-size:12px}
  .topbar .right .btn{padding:7px 10px}
  .content{padding:12px}
  .card .bd{padding:14px}
  .kpi{padding:13px 14px}
  .kpi .v{font-size:24px}
  .modal{padding:0;max-width:100%;height:100%;max-height:100%;border-radius:0}
  .mask{padding:0}
  .modal .bd{padding:16px}
  .modal .hd{padding:14px 16px}
  .modal .ft{padding:12px 16px;flex-wrap:wrap}
  .modal .ft .btn{flex:1}
  #toast{right:8px;left:8px;bottom:8px}
  .toast{max-width:none}
}
/* 移动端表格横向滚动 */
@media(max-width:760px){
  .table-wrap{margin:0 -14px;padding:0 14px}
  .table-wrap > table, .card .bd > table{display:block;overflow-x:auto;white-space:nowrap}
  .card .bd > table th,.card .bd > table td{white-space:nowrap}
}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}