:root {
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1f232c;
  --border: #2a2f3a;
  --text: #e7e9ee;
  --muted: #8b93a3;
  --accent: #5b8cff;
  --accent-d: #4a76e0;
  --ok: #3fb96b;
  --bad: #e0556b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12.5px;
}

h2 { margin: 0 0 4px; font-size: 17px; }
h3 { margin: 18px 0 6px; font-size: 14px; color: var(--muted); }
.muted { color: var(--muted); font-size: 13px; }
.center { text-align: center; }

/* --- top bar --- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: .3px; }
.tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--accent);
  color: #fff;
  border-radius: 4px;
  padding: 2px 6px;
  vertical-align: middle;
}

/* --- layout --- */
.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
}
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}
.grid .row { grid-column: 1 / -1; }
.row { display: flex; gap: 10px; align-items: center; margin-top: 12px; }
.wrap-row { flex-wrap: wrap; }

/* --- forms --- */
label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 13px;
  color: var(--muted);
}
input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  padding: 9px 11px;
  font-size: 14px;
  width: 100%;
}
input:focus { outline: none; border-color: var(--accent); }
.wrap-row input { width: auto; flex: 1; min-width: 180px; }

/* --- buttons --- */
.btn {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  border-radius: 7px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--accent-d); border-color: var(--accent-d); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn.ghost:hover { background: var(--panel-2); }
.btn.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
.btn.danger:hover { background: rgba(224, 85, 107, .12); }
.btn.full { width: 100%; margin-top: 4px; }
.btn.small { padding: 6px 12px; font-size: 12.5px; }
.btn.tiny { padding: 4px 9px; font-size: 11.5px; }

/* --- table --- */
.table-scroll { overflow-x: auto; margin-top: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
th { color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; }
tr.dim { opacity: .5; }
.key { font-size: 11px; }
.actions { display: flex; gap: 6px; }
.actions form { margin: 0; }
table.routes td { white-space: normal; }
table.routes td:first-child { width: 200px; }

/* --- pills + flash --- */
.pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  border-radius: 20px;
  padding: 2px 9px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.pill.ok { color: var(--ok); border-color: var(--ok); }
.pill.bad { color: var(--bad); border-color: var(--bad); }
.flash {
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 13.5px;
  border: 1px solid;
}
.flash.ok { background: rgba(63, 185, 107, .1); border-color: var(--ok); color: #9be3b4; }
.flash.bad { background: rgba(224, 85, 107, .1); border-color: var(--bad); color: #f0a8b2; }

/* --- pre --- */
pre {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.55;
}

/* --- login --- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.card.login {
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.card.login .brand { margin-bottom: 4px; }

@media (max-width: 620px) {
  .grid { grid-template-columns: 1fr; }
}
