:root{
  --bg:#0e1116; --panel:#161b22; --panel-2:#1c2230; --line:#262d3a;
  --ink:#e8edf4; --muted:#8b97a8; --muted-2:#5e6b7d;
  --brand:#6ea8fe; --brand-2:#8b7bf7; --ok:#3ecf8e; --warn:#f0a35e; --danger:#f06363;
  --radius:14px; --shadow:0 10px 30px rgba(0,0,0,.35);
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:radial-gradient(1200px 600px at 80% -10%,rgba(110,168,254,.10),transparent 60%),var(--bg);
  color:var(--ink); line-height:1.55; -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* topbar */
.topbar{border-bottom:1px solid var(--line);background:rgba(14,17,22,.7);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px}
.logo{font-size:26px;background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand h1{font-size:18px;font-weight:700;letter-spacing:.2px}
.ver{font-size:12px;color:var(--brand);border:1px solid var(--brand);border-radius:6px;padding:1px 6px;vertical-align:middle;margin-left:4px}
.tag{font-size:12.5px;color:var(--muted)}
.topbar-actions{display:flex;gap:8px;flex-wrap:wrap}

/* buttons */
button{font:inherit;cursor:pointer;border:none;border-radius:10px;transition:.15s}
.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#0b1020;font-weight:700;padding:11px 22px;font-size:15px}
.primary:hover{filter:brightness(1.08)}
.ghost{background:var(--panel-2);color:var(--ink);border:1px solid var(--line);padding:8px 14px;font-size:13px}
.ghost:hover{border-color:var(--brand);color:#fff}
.ghost:disabled{opacity:.4;cursor:not-allowed}

/* layout */
.layout{display:grid;grid-template-columns:minmax(360px,1fr) minmax(380px,1.25fr);gap:20px;padding:22px 20px 30px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.panel-head h2{font-size:15px;font-weight:700;color:#cdd6e3}
.muted{color:var(--muted)}.small{font-size:12px}

textarea#source{width:100%;min-height:230px;resize:vertical;background:var(--bg);border:1px solid var(--line);border-radius:12px;color:var(--ink);padding:13px 14px;font-size:14.5px;line-height:1.7;font-family:inherit}
textarea#source:focus{outline:none;border-color:var(--brand)}

.examples{display:flex;align-items:center;gap:8px;margin:12px 0;flex-wrap:wrap}
.chip{background:transparent;border:1px dashed var(--line);color:var(--muted);padding:5px 11px;font-size:12.5px;border-radius:20px}
.chip:hover{border-color:var(--brand);color:var(--brand)}

.controls{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}
.control{margin:12px 0}
.control>label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:7px;font-weight:600}
.seg{display:inline-flex;background:var(--bg);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{background:transparent;color:var(--muted);padding:8px 16px;font-size:13px;border-radius:0}
.seg button.active{background:var(--brand);color:#0b1020;font-weight:700}
input#kwInput{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:9px 12px;font-size:13.5px}
input#kwInput:focus{outline:none;border-color:var(--brand)}

.platform-toggles{display:flex;flex-wrap:wrap;gap:8px}
.ptog{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:7px 12px;font-size:13px;color:var(--muted);user-select:none}
.ptog.on{border-color:var(--brand);color:var(--ink);background:var(--panel-2)}
.ptog .dot{width:8px;height:8px;border-radius:50%;background:var(--muted-2)}
.ptog.on .dot{background:var(--brand)}

.run-row{display:flex;gap:10px;align-items:center;margin-top:6px}
.disclaimer{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.6;border-top:1px dashed var(--line);padding-top:12px}
.disclaimer strong{color:#cdd6e3}

.out-actions{display:flex;gap:7px}

/* cards */
.cards{display:flex;flex-direction:column;gap:14px}
.empty{text-align:center;color:var(--muted);padding:60px 20px;border:1px dashed var(--line);border-radius:12px}
.empty-emoji{font-size:38px;margin-bottom:12px}
.card{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;overflow:hidden;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.card-title{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px}
.card-ico{font-size:16px}
.card-meta{display:flex;align-items:center;gap:10px}
.count{font-size:12px;font-family:var(--mono)}
.count.ok{color:var(--ok)}.count.warn{color:var(--warn)}
.copy-btn{background:var(--bg);border:1px solid var(--line);color:var(--muted);padding:5px 11px;font-size:12px;border-radius:8px}
.copy-btn:hover{border-color:var(--brand);color:var(--brand)}
.card-body{padding:13px 15px;white-space:pre-wrap;font-size:14px;line-height:1.72;color:#dde4ee;font-family:inherit}
.card-body .tt{color:#fff;font-weight:700}
.card-hint{padding:0 15px 12px;font-size:11.5px;color:var(--muted-2)}
.card-hint.over{color:var(--warn)}

/* toast */
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:#11161f;border:1px solid var(--brand);color:#fff;padding:10px 18px;border-radius:10px;font-size:13.5px;opacity:0;pointer-events:none;transition:.25s;z-index:50;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.foot{text-align:center;color:var(--muted-2);font-size:12.5px;padding:26px 20px 40px}

@media (max-width:880px){
  .layout{grid-template-columns:1fr}
  .controls{grid-template-columns:1fr}
  .topbar-inner{padding:12px 16px}
  .out-actions{flex-wrap:wrap}
}