:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --panel-2: #243044;
  --line: #2e3d52;
  --text: #e8eef7;
  --muted: #8b9bb4;
  --accent: #3d9cf0;
  --accent-2: #2a7bc8;
  --ok: #3ecf8e;
  --warn: #e6b84d;
  --err: #e85d5d;
  --radius: 10px;
  --font: "IBM Plex Sans", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1c3a5c 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #163528 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 28px 20px 48px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand h1 {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
}
.brand span { color: var(--muted); font-size: 0.9rem; }

.card {
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
  backdrop-filter: blur(6px);
}
.card h2 {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 600;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}
@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; }
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.field { margin-bottom: 14px; }
input[type="text"],
input[type="password"],
input[type="file"],
select,
textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
}
textarea { resize: vertical; min-height: 72px; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  border-color: var(--accent);
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 14px;
  font: inherit;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}
.btn:hover { background: var(--accent-2); }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: #a33a3a; }
.btn-danger:hover { background: #8c2f2f; }
.btn-ok { background: #2a8f63; }
.btn-ok:hover { background: #237552; }
.btn-sm { padding: 6px 10px; font-size: 0.85rem; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
th, td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}
th { color: var(--muted); font-weight: 500; font-size: 0.8rem; }
.mono { font-family: var(--mono); font-size: 0.86rem; }
.muted { color: var(--muted); }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid var(--line);
}
.tag-ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); }
.tag-draft { color: var(--muted); }

.flash {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
}
.flash-success {
  background: color-mix(in srgb, var(--ok) 16%, var(--panel));
  border-color: color-mix(in srgb, var(--ok) 40%, var(--line));
}
.flash-error {
  background: color-mix(in srgb, var(--err) 16%, var(--panel));
  border-color: color-mix(in srgb, var(--err) 40%, var(--line));
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-box {
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 24px;
}
.login-box h1 {
  margin: 0 0 4px;
  font-size: 1.35rem;
}
.login-box p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.api-box {
  background: #121821;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: #b7c7de;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.actions form {
  display: inline;
}
.empty {
  color: var(--muted);
  padding: 18px 0;
  text-align: center;
}