:root{
  --bg:#0f1115; --panel:#181b22; --panel2:#1f232c; --line:#2a2f3a;
  --txt:#e6e8ec; --muted:#9aa3b2; --brand:#7c5cff; --brand2:#4f8cff;
  --ok:#2ecc71; --warn:#f0a020; --err:#ff5c5c;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);
  font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--brand2);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 16px}
h2{font-size:16px;margin:0 0 12px}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}

.topbar{display:flex;align-items:center;gap:24px;padding:12px 24px;
  background:var(--panel);border-bottom:1px solid var(--line)}
.brand{font-weight:700;color:var(--txt);font-size:17px}
.topbar nav{display:flex;gap:18px;flex:1}
.topbar nav a{color:var(--muted)}
.topbar nav a:hover{color:var(--txt)}
.topbar .user{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}

.wrap{max-width:1000px;margin:0 auto;padding:24px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:24px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:20px}
.card-head{display:flex;justify-content:space-between;align-items:center}

.btn{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand2));
  color:#fff;border:0;border-radius:8px;padding:10px 18px;font-weight:600;cursor:pointer}
.btn:hover{opacity:.92;text-decoration:none}
.btn-ghost{display:inline-block;background:transparent;border:1px solid var(--line);
  color:var(--txt);border-radius:8px;padding:7px 14px;cursor:pointer;font-size:13px}
.btn-ghost:hover{background:var(--panel2);text-decoration:none}
.danger{color:var(--err);border-color:#4a2a2a}

.flash{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}
.flash-success{background:#12351f;color:#8ff0b5;border:1px solid #1d5232}
.flash-error{background:#3a1717;color:#ffb3b3;border:1px solid #5a2020}
.flash-info{background:#15263f;color:#a9c7ff;border:1px solid #244066}

.grid-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:center;color:var(--muted);font-size:13px}
.stat span{display:block;font-size:26px;font-weight:700;color:var(--txt)}

.connection .conn-ok{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.conn-actions{display:flex;gap:8px;align-items:center}

.account-list{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.account-option{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);
  border-radius:10px;cursor:pointer;background:var(--panel2)}
.account-option:hover{border-color:var(--brand)}
.account-option input{width:auto}
.account-info{display:flex;flex-direction:column;gap:2px}
.account-info strong{font-size:15px}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;border:1px solid var(--line);cursor:default}
.badge-ok{background:#12351f;color:#8ff0b5;border-color:#1d5232}
.badge-warn{background:#3a2c12;color:#ffd591;border-color:#5a441d}
.badge-err{background:#3a1717;color:#ffb3b3;border-color:#5a2020}
button.badge{cursor:pointer}

.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{text-align:left;color:var(--muted);font-weight:600;padding:8px;border-bottom:1px solid var(--line)}
.table td{padding:9px 8px;border-bottom:1px solid var(--panel2);vertical-align:middle}
.truncate{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.form-grid label.check{flex-direction:row;align-items:center;gap:8px}
input,select,textarea{background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  border-radius:8px;padding:10px;font:inherit;width:100%}
textarea{resize:vertical}
.actions{display:flex;gap:10px;align-items:center}

.auth-card{max-width:360px;margin:8vh auto;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:32px}
.auth-card h1{margin-bottom:4px}
.auth-card form{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}

.pager{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}
.pager a{padding:5px 11px;border:1px solid var(--line);border-radius:6px;color:var(--muted)}
.pager a.on{background:var(--brand);color:#fff;border-color:var(--brand)}

@media(max-width:720px){
  .grid-stats{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .topbar{flex-wrap:wrap;gap:12px}
}