:root{
  --bg:#0d1117; --bg2:#151b23; --bg3:#1c232c; --line:#2a323d;
  --fg:#e6edf3; --muted:#8b97a6; --dim:#6b7684;
  --accent:#3b82f6; --accent2:#60a5fa;
  --ok:#22c55e; --warn:#f59e0b; --err:#ef4444; --info:#38bdf8;
  --radius:12px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--fg);
  font-family:"Vazirmatn","IRANSans","Segoe UI",Tahoma,system-ui,sans-serif;
  font-size:14px; line-height:1.7;
}
.hidden{display:none !important}
.spacer{flex:1}
.muted{color:var(--muted)}
.hint{color:var(--dim); font-size:12px; margin:4px 0 0}
.mt{margin-top:22px}
h2{font-size:14px;margin:0;font-weight:600}
h3{font-size:16px;margin:0 0 6px}
h4{font-size:13px;margin:0 0 4px;color:var(--accent2)}

/* ---------- ورود ---------- */
.login-wrap{display:flex;align-items:center;justify-content:center;height:100vh;
  background:radial-gradient(1200px 600px at 50% -10%,#1b2b45 0,transparent 60%),var(--bg)}
.login-card{background:var(--bg2);border:1px solid var(--line);border-radius:16px;
  padding:34px;width:min(380px,92vw);text-align:center;box-shadow:0 20px 60px #0008}
.brand-big{font-size:30px;font-weight:700;letter-spacing:-.5px;direction:ltr;margin-bottom:4px}
.brand-big span,.brand span{color:var(--accent2)}
.login-card input{margin:18px 0 12px}

/* ---------- فرم‌ها ---------- */
input,select,textarea{
  width:100%; background:var(--bg3); color:var(--fg);
  border:1px solid var(--line); border-radius:9px; padding:10px 12px;
  font-family:inherit; font-size:13px; outline:none; transition:border-color .15s;
}
input:focus,select:focus{border-color:var(--accent)}
label{display:block;font-size:12px;color:var(--muted);margin:14px 0 5px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.err{color:var(--err);font-size:12px;margin-top:10px;min-height:16px}
.ok-msg{color:var(--ok);font-size:12px;margin-top:6px;min-height:16px}

/* ---------- دکمه‌ها ---------- */
.btn{
  background:var(--bg3); color:var(--fg); border:1px solid var(--line);
  border-radius:9px; padding:8px 14px; cursor:pointer; font-family:inherit;
  font-size:13px; transition:all .15s; white-space:nowrap;
}
.btn:hover:not(:disabled){background:#242c37;border-color:#3a4552}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:500}
.btn.primary:hover:not(:disabled){background:#2563eb}
.btn.ghost{background:transparent}
.btn.danger{border-color:#5b2020;color:#fca5a5}
.btn.danger:hover:not(:disabled){background:#2a1414}
.btn.sm{padding:6px 11px;font-size:12px}
.btn.xs{padding:3px 8px;font-size:11px}
.btn.block{width:100%;margin-top:8px}

/* ---------- نوار بالا ---------- */
.topbar{display:flex;align-items:center;gap:10px;padding:11px 18px;
  background:var(--bg2);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{font-size:18px;font-weight:700;direction:ltr;letter-spacing:-.3px}
.pills{display:flex;gap:7px;flex-wrap:wrap}
.pill{font-size:11px;padding:3px 10px;border-radius:20px;background:var(--bg3);
  border:1px solid var(--line);color:var(--muted);direction:ltr}
.pill.ok{border-color:#1e4d2f;color:#6ee7a0;background:#0f2418}
.pill.err{border-color:#5b2020;color:#fca5a5;background:#241212}
.pill.warn{border-color:#5a4413;color:#fcd34d;background:#241d0d}

/* ---------- چیدمان ---------- */
.layout{display:grid;grid-template-columns:320px 1fr;gap:0;
  height:calc(100vh - 56px - var(--console-h,210px));min-height:340px}
.sidebar{border-left:1px solid var(--line);padding:16px;overflow-y:auto;background:var(--bg2)}
.main{padding:20px 24px;overflow-y:auto}
.side-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}

/* ---------- کارت ارائه‌دهنده ---------- */
.provider-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.pcard{background:var(--bg3);border:1px solid var(--line);border-radius:var(--radius);
  padding:11px 13px;cursor:pointer;transition:all .15s}
.pcard:hover{border-color:#3a4552}
.pcard.active{border-color:var(--accent);background:#16233a}
.pcard-top{display:flex;align-items:center;gap:7px}
.pcard-name{font-weight:600;font-size:13px;flex:1}
.pcard-sub{font-size:11px;color:var(--dim);direction:ltr;margin-top:3px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard-stats{display:flex;gap:10px;font-size:11px;color:var(--muted);margin-top:7px}
.badge{font-size:10px;padding:2px 7px;border-radius:6px;background:#222a35;color:var(--muted)}
.badge.direct{background:#0f2418;color:#6ee7a0}
.badge.tunnel{background:#241d0d;color:#fcd34d}
.badge.unreachable{background:#241212;color:#fca5a5}

/* ---------- جزئیات ---------- */
.detail-head{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.detail-head h3{font-size:19px}
.detail-url{font-size:12px;color:var(--dim);direction:ltr}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}
.notice{border-radius:10px;padding:12px 14px;margin:14px 0;font-size:13px;
  border:1px solid var(--line);background:var(--bg2)}
.notice.warn{border-color:#5a4413;background:#1d1a0d}
.notice.err{border-color:#5b2020;background:#1f1212}
.notice.ok{border-color:#1e4d2f;background:#0f1c14}
.notice b{display:block;margin-bottom:4px}

.progress{height:4px;background:var(--bg3);border-radius:3px;overflow:hidden;margin:10px 0}
.progress > i{display:block;height:100%;background:var(--accent);width:0;transition:width .3s}

/* ---------- جدول مدل‌ها ---------- */
.tbl-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:8px}
table{width:100%;border-collapse:collapse;font-size:12.5px}
th{background:var(--bg2);color:var(--muted);font-weight:600;text-align:right;
  padding:9px 11px;border-bottom:1px solid var(--line);font-size:11.5px;white-space:nowrap}
td{padding:8px 11px;border-bottom:1px solid #202730;vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#151c25}
tr.dim td{opacity:.45}
.mono{direction:ltr;font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:11.5px}
.st{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;white-space:nowrap}
.st.ok_tools{background:#0f2418;color:#6ee7a0}
.st.ok_chat{background:#241d0d;color:#fcd34d}
.st.untested{background:#222a35;color:var(--muted)}
.st.skipped{background:#1a1f27;color:var(--dim)}
.st.unavailable,.st.error,.st.timeout,.st.schema_reject,.st.oc_failed{background:#241212;color:#fca5a5}
.st.ok_strict{background:#0d2a1d;color:#4ade80;font-weight:600}
.st.strict_failed{background:#2a1a0d;color:#fdba74}

/* ---------- آزمایشگاه ---------- */
.pg{margin-top:22px;border:1px solid var(--line);border-radius:var(--radius);
  padding:12px 14px;background:var(--bg2)}
.pg > summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--accent2);
  list-style:none;user-select:none}
.pg > summary::-webkit-details-marker{display:none}
.pg > summary::before{content:'▸ ';transition:transform .2s}
.pg[open] > summary::before{content:'▾ '}
label.inline{display:flex;align-items:center;gap:6px;margin:0;font-size:12px;
  color:var(--fg);white-space:nowrap}
.pg-out{margin-top:10px;padding:11px 13px;border-radius:9px;background:var(--bg3);
  border:1px solid var(--line);white-space:pre-wrap;word-break:break-word;
  font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:11.5px;
  max-height:320px;overflow:auto;line-height:1.75}
.pg-out.ok{border-color:#1e4d2f}
.pg-out.err{border-color:#5b2020;color:#fca5a5}
.st.rate_limited{background:#231a2e;color:#d8b4fe}
.st.quota_exhausted{background:#2e1a1a;color:#f0abfc}
.detail-cell{color:var(--dim);font-size:11px;max-width:330px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
input[type=checkbox]{width:auto;accent-color:var(--accent);cursor:pointer}
.tbl-tools{display:flex;gap:8px;align-items:center;margin:14px 0 0;flex-wrap:wrap}

/* ---------- مسیر مدل‌ها ---------- */
.routing-box{background:var(--bg3);border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.rt-row{display:flex;align-items:center;gap:7px;margin-bottom:7px}
.rt-row .idx{font-size:10px;color:var(--dim);min-width:52px}
.rt-row select{flex:1;font-size:11.5px;padding:6px 8px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{background:var(--bg3);border:1px solid var(--line);border-radius:20px;
  padding:3px 11px;font-size:11px;direction:ltr;color:var(--muted)}

/* ---------- کنسول ---------- */
.console{position:fixed;bottom:0;left:0;right:0;height:210px;background:var(--bg2);
  border-top:1px solid var(--line);display:flex;flex-direction:column;z-index:15;
  transition:height .2s}
.console.collapsed{height:38px}
.console-head{display:flex;align-items:center;gap:9px;padding:8px 16px;
  border-bottom:1px solid var(--line);font-size:12.5px;flex-shrink:0}
.console-body{flex:1;overflow-y:auto;padding:8px 16px;
  font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:11.5px;line-height:1.85}
.log-line{display:flex;gap:9px;border-bottom:1px solid #191f27;padding:1px 0}
.log-time{color:var(--dim);flex-shrink:0;direction:ltr}
.log-msg{white-space:pre-wrap;word-break:break-word}
.log-line.ok .log-msg{color:#6ee7a0}
.log-line.warn .log-msg{color:#fcd34d}
.log-line.error .log-msg{color:#fca5a5}
.log-line.info .log-msg{color:var(--fg)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--err);flex-shrink:0}
.dot.live{background:var(--ok);box-shadow:0 0 7px var(--ok)}

/* ---------- مودال ---------- */
.modal{position:fixed;inset:0;background:#000a;display:flex;align-items:center;
  justify-content:center;z-index:60;padding:20px;backdrop-filter:blur(3px)}
.modal-card{background:var(--bg2);border:1px solid var(--line);border-radius:16px;
  width:min(560px,96vw);max-height:90vh;display:flex;flex-direction:column;
  box-shadow:0 24px 70px #000a}
.modal-head{display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-body{padding:6px 20px 18px;overflow-y:auto}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);
  display:flex;justify-content:flex-end;gap:9px}

/* ---------- سایر ---------- */
.empty{text-align:center;padding:70px 20px;max-width:520px;margin:0 auto}
.empty-icon{font-size:44px;margin-bottom:12px;opacity:.55}
.toast{position:fixed;bottom:230px;left:50%;transform:translateX(-50%);
  background:var(--bg3);border:1px solid var(--line);border-radius:10px;
  padding:11px 20px;z-index:80;font-size:13px;box-shadow:0 10px 34px #0009}
.toast.ok{border-color:#1e4d2f;color:#6ee7a0}
.toast.err{border-color:#5b2020;color:#fca5a5}

.spin{display:inline-block;width:11px;height:11px;border:2px solid #ffffff40;
  border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;
  vertical-align:-1px;margin-left:6px}
@keyframes sp{to{transform:rotate(360deg)}}

@media(max-width:900px){
  .layout{grid-template-columns:1fr;height:auto}
  .sidebar{border-left:none;border-bottom:1px solid var(--line)}
  .console{height:170px}
  .grid2{grid-template-columns:1fr}
  /* کنسول ثابت است؛ بدون این فاصله، انتهای صفحه زیرش پنهان می‌ماند. */
  body{padding-bottom:178px}
  .toast{bottom:190px}
}