:root{
  --bg:#0f1115; --card:#181b22; --line:#262b36; --fg:#e7eaf0; --muted:#8b93a3;
  --accent:#4f7cff; --ok:#2ea043; --err:#e5534b; --overdue:#3a1d1d;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--fg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{background:#0b0d11;padding:1px 6px;border-radius:5px;font-size:.9em}
pre{background:#0b0d11;padding:12px;border-radius:8px;overflow:auto;font-size:.85em;
  white-space:pre-wrap;word-break:break-word}
pre.err{color:#ffb4ae}

.topbar{display:flex;align-items:center;gap:18px;padding:12px 20px;background:var(--card);
  border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:700}
.topbar nav{display:flex;gap:14px;flex:1}
.topbar nav a{color:var(--muted);padding:4px 2px}
.topbar nav a.active{color:var(--fg);border-bottom:2px solid var(--accent)}
.logout button{background:none;border:1px solid var(--line);color:var(--muted);
  padding:6px 12px;border-radius:7px;cursor:pointer}

.wrap{max-width:920px;margin:0 auto;padding:22px 20px 60px}
h1{font-size:1.5rem;margin:.2em 0 .6em}
h2{font-size:1.1rem;margin:.2em 0 .5em}
.muted{color:var(--muted)}
.small{font-size:.85em}

.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:680px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}

.flash{padding:10px 14px;border-radius:9px;margin-bottom:14px;border:1px solid transparent}
.flash.ok{background:#10240f;border-color:#1f5f24;color:#b7f0b7}
.flash.error{background:#2a1210;border-color:#5f2724;color:#ffb4ae}

.form .field{margin-bottom:16px;display:flex;flex-direction:column;gap:5px;max-width:560px}
.form label{font-weight:600}
input[type=text],input[type=password]{background:#0b0d11;border:1px solid var(--line);
  color:var(--fg);padding:9px 11px;border-radius:8px;font-size:.95em;width:100%}
input:focus{outline:none;border-color:var(--accent)}
button{font:inherit}
button.primary,.loginbox button{background:var(--accent);color:#fff;border:none;
  padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:600}
.btnrow,.testrow,.runform .btnrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.testrow button,.btnrow button:not(.primary){background:#222735;color:var(--fg);
  border:1px solid var(--line);padding:9px 16px;border-radius:8px;cursor:pointer}

.loginbox{max-width:340px;margin:8vh auto;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:28px 26px;text-align:center}
.loginbox h1{font-size:2rem;margin:0}
.loginbox form{margin-top:18px;display:flex;flex-direction:column;gap:14px;text-align:left}

.runform{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:16px 18px;margin-bottom:18px}
.runform fieldset{border:1px solid var(--line);border-radius:9px;margin:0 0 12px;padding:10px 14px}
.runform label{display:block;margin:5px 0}
.runform label.inline,label.inline{display:flex;align-items:center;gap:8px}

table.mini{width:100%;border-collapse:collapse;font-size:.92em}
table.mini th,table.mini td{text-align:left;padding:7px 9px;border-bottom:1px solid var(--line)}
table.mini th{color:var(--muted);font-weight:600}
tr.overdue td{background:var(--overdue)}

.statuslist{list-style:none;padding:0;margin:0}
.statuslist li{padding:5px 0;border-bottom:1px solid var(--line)}
.ok-badge{color:var(--ok);font-weight:600;font-size:.85em}
.err-badge{color:var(--err);font-weight:600;font-size:.85em}
details summary{cursor:pointer;color:var(--accent)}
button.toggle{border:1px solid var(--line);border-radius:7px;padding:6px 12px;cursor:pointer;
  font-weight:600;font-size:.85em}
button.toggle.on{background:#2a1210;border-color:#5f2724;color:#ffb4ae}
button.toggle.off{background:#10240f;border-color:#1f5f24;color:#b7f0b7}