:root{--bg:#f6f7f9;--card:#fff;--fg:#1d2330;--muted:#667085;--line:#e4e7ec;--accent:#1f6feb;--warn:#b54708;--bad:#b42318;--ok:#067647;--chip:#eef2f6}
@media (prefers-color-scheme:dark){:root{--bg:#0f1218;--card:#171b23;--fg:#e6e9ef;--muted:#98a2b3;--line:#2a303b;--accent:#58a6ff;--warn:#f79009;--bad:#f97066;--ok:#47cd89;--chip:#222833}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:Vazirmatn,"Vazir",Tahoma,"Segoe UI",sans-serif;font-size:14px;line-height:1.7}
a{color:var(--accent);text-decoration:none}
header{background:var(--card);border-bottom:1px solid var(--line);padding:8px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
header .brand{font-weight:700;margin-left:12px}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{padding:4px 10px;border-radius:6px;color:var(--fg)}
nav a.on,nav a:hover{background:var(--chip)}
main{max-width:1200px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.stat b{display:block;font-size:24px}
.stat span{color:var(--muted)}
table{width:100%;border-collapse:collapse}
th,td{text-align:right;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:500}
.table-wrap{overflow-x:auto}
.chip{display:inline-block;background:var(--chip);border-radius:999px;padding:0 8px;font-size:12px;margin:1px}
.chip.warn{color:var(--warn)}.chip.bad{color:var(--bad)}.chip.ok{color:var(--ok)}
.muted{color:var(--muted)}
.layer-observed{border-right:3px solid var(--ok);padding-right:8px}
.layer-interpretation{border-right:3px solid var(--warn);padding-right:8px}
.layer-suggestion{border-right:3px solid var(--accent);padding-right:8px}
form.inline{display:inline}
input,select,textarea,button{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:6px;padding:5px 8px}
textarea{width:100%;min-height:80px}
button{background:var(--accent);color:#fff;border:0;cursor:pointer}
button.ghost{background:var(--chip);color:var(--fg)}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:12px}
.filters label{display:flex;flex-direction:column;font-size:12px;color:var(--muted)}
.notice{background:var(--chip);border-radius:8px;padding:8px 12px;margin-bottom:12px}
.err{color:var(--bad)}
pre{white-space:pre-wrap;word-break:break-word;margin:0;font-family:inherit}
.ltr{direction:ltr;unicode-bidi:embed;font-family:ui-monospace,monospace}
.mini nav{overflow-x:auto;flex-wrap:nowrap}
.mini main{padding:10px}
@media (max-width:640px){main{padding:10px}th,td{padding:4px}}