:root {
  color-scheme: light dark;
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #3b82f6;
  --danger: #ef4444;
  --border: #334155;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #020617, #0f172a 40%, #111827);
  color: var(--text);
}
.container {
  max-width: 1200px;
  margin: 32px auto;
  padding: 0 16px 40px;
}
h1 { margin-bottom: 8px; }
.sub { color: var(--muted); margin-top: 0; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  background: rgba(17, 24, 39, .92);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  margin-top: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .25);
}
.form {
  display: grid;
  gap: 12px;
}
.form-inline-gap { gap: 10px; }
label {
  display: grid;
  gap: 8px;
  font-size: 14px;
}
.inline-check { display: flex; align-items: center; gap: 8px; }
input, select, button {
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 10px 12px;
}
button {
  cursor: pointer;
  background: var(--accent);
  border: none;
}
button.secondary { background: #475569; }
button.danger { background: var(--danger); }
.inline-form { display: inline-block; margin-right: 8px; }
.provider-hint { color: var(--muted); font-size: 13px; }
.provider-test-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.provider-test-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(31, 41, 55, .65);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.provider-name {
  font-weight: 600;
  text-transform: lowercase;
}
table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
}
th, td {
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 12px 10px;
  vertical-align: top;
  font-size: 14px;
}
.msg { word-break: break-all; }
ul { color: var(--muted); padding-left: 20px; }
code {
  background: #0b1220;
  padding: 2px 6px;
  border-radius: 6px;
  margin-right: 6px;
}

.page-head { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; }
.login-wrap { min-height: 70vh; display:flex; align-items:center; justify-content:center; }
.login-card { max-width: 460px; width:100%; }
.error-text { color: #fca5a5; font-size: 14px; }
