:root{
  --bg:#0b0f14;
  --card:#0f1620;
  --muted:#8ea2b5;
  --text:#e8f0ff;
  --line:#1c2a3a;
  --accent:#34d399;
  --accent2:#60a5fa;
  --bad:#fb7185;
  --warn:#fbbf24;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{ box-sizing:border-box; }
body{
  margin:0;
  background: radial-gradient(800px 500px at 20% 0%, rgba(52,211,153,.12), transparent 60%),
              radial-gradient(800px 500px at 80% 0%, rgba(96,165,250,.10), transparent 60%),
              var(--bg);
  color:var(--text);
  font-family:var(--sans);
}
.wrap{ max-width:1200px; margin:0 auto; padding:18px; }
.top{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:14px; }
.brand{ display:flex; gap:12px; align-items:center; }
.dot{ width:12px; height:12px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 4px rgba(52,211,153,.15); }
.t1{ font-weight:700; letter-spacing:.2px; }
.t2{ color:var(--muted); font-size:13px; margin-top:2px; }

.actions{ display:flex; gap:8px; align-items:center; }
.btn{
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.btn:hover{ border-color:#2b3d55; }
.btn.primary{ background:rgba(52,211,153,.12); border-color:rgba(52,211,153,.35); }
.btn.ghost{ color:var(--muted); }
.hidden{ display:none; }

.row{ display:flex; flex-direction:column; gap:6px; margin-top:12px; }
.row2{ display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:12px; }
label{ font-size:12px; color:var(--muted); }
input, select{
  background:#0b121b;
  border:1px solid var(--line);
  color:var(--text);
  padding:10px 10px;
  border-radius:12px;
  outline:none;
}
input:focus, select:focus{ border-color:#2b3d55; }
.mono{ font-family:var(--mono); }
.hint{ color:var(--muted); font-size:12px; margin-top:6px; line-height:1.35; }
.sep{ height:1px; background:var(--line); margin:16px 0; }

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.03), transparent 60%), var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
}
h3{ margin:0 0 8px 0; font-size:14px; letter-spacing:.2px; }

.alert{
  display:none;
  border:1px solid rgba(251,113,133,.35);
  background:rgba(251,113,133,.10);
  color:#ffd1da;
  padding:10px 12px;
  border-radius:14px;
  margin-bottom:12px;
  white-space:pre-wrap;
}
.pre{
  background:#0b121b;
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px;
  overflow:auto;
  max-height:420px;
  font-family:var(--mono);
  font-size:12px;
  color:#cfe3ff;
}

/* --- top right account --- */
.navRight{ display:flex; align-items:center; gap:10px; }
.navBtn{
  border:1px solid var(--line);
  background:#0b121b;
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
}
.accountWrap { position: relative; display: inline-block; }
.accountMenu {
  position: absolute;
  right: 0;
  top: 44px;
  background: #0f141a;
  border: 1px solid #1e2630;
  border-radius: 10px;
  min-width: 180px;
  z-index: 50;
}
.accountMenu a, .accountMenu button {
  display: block;
  width: 100%;
  padding: 10px 14px;
  background: none;
  border: 0;
  color: #e6edf3;
  text-align: left;
  cursor: pointer;
}
.accountMenu a:hover, .accountMenu button:hover { background: #1b2330; }
.accountMenu.hidden { display: none; }
.logoutBtn { color: #ff6b6b; }

/* ---- modal ---- */
.modal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.55);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
  z-index:9999;
}
.modal.hidden{ display:none; }
.modalCard{
  width:min(520px, 100%);
  background:linear-gradient(180deg, rgba(255,255,255,.03), transparent 60%), var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
}
.modalHead{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
}
.mh1{ font-weight:700; letter-spacing:.2px; }
.mh2{ color:var(--muted); font-size:12px; margin-top:3px; }
.xbtn{
  width:36px;
  height:36px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#0b121b;
  color:var(--text);
  cursor:pointer;
  font-size:20px;
  line-height:1;
}
.loginMsg{
  display:none;
  border:1px solid rgba(96,165,250,.35);
  background:rgba(96,165,250,.10);
  color:#cfe3ff;
  padding:10px 12px;
  border-radius:14px;
  margin:10px 0 6px;
  white-space:pre-wrap;
}
.loginMsg.bad{
  border-color: rgba(251,113,133,.35);
  background: rgba(251,113,133,.10);
  color:#ffd1da;
}

@media (max-width: 980px){
  .row2{ grid-template-columns:1fr; }
}