:root {
  color-scheme: light dark;
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-2: #eef2f8;
  --border: #d8dee9;
  --text: #18212f;
  --muted: #667085;
  --accent: #1f6feb;
  --accent-soft: #e8f0fe;
  --danger: #c62828;
  --ok: #1b7f3a;
  --warn: #9a6700;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.06);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10141b;
    --surface: #171d27;
    --surface-2: #1e2633;
    --border: #2c3646;
    --text: #e7ecf3;
    --muted: #98a4b5;
    --accent: #64a4ff;
    --accent-soft: #1b2b44;
    --danger: #ff7b7b;
    --ok: #62d18a;
    --warn: #e4b34a;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2 { margin: 0; letter-spacing: -0.02em; }
h1 { font-size: 26px; }
h2 { font-size: 15px; }
code, pre, .details { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 62px;
  padding: 0 24px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark, .login-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2d7dff, #1bbfa8);
  color: white;
  font-weight: 800;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text small { color: var(--muted); font-size: 10.5px; font-weight: 500; }
.main-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.main-nav a {
  color: var(--muted);
  padding: 7px 10px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 12.5px;
}
.main-nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.account { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.account-name { color: var(--muted); font-size: 12px; }
.account form { margin: 0; }
.link-button {
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font: inherit;
}

.page { max-width: 1280px; margin: 0 auto; padding: 30px 24px 48px; }
.login-page { display: grid; place-items: center; min-height: calc(100vh - 100px); }
.login-card {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 32px;
}
.login-card .login-mark { margin-bottom: 18px; }
.login-card h1 { margin-bottom: 6px; }
.login-card p { margin: 0 0 22px; }

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}
.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.muted { color: var(--muted); }
.small-text { font-size: 12px; }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--border);
  font-size: 10.5px;
  font-weight: 700;
  white-space: nowrap;
}
.badge-accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, transparent); background: transparent; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); margin-right: 5px; }
.dot.ok { background: var(--ok); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}
.stat-card:hover { text-decoration: none; border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.stat-card strong { font-size: 28px; letter-spacing: -0.04em; }
.stat-label { color: var(--muted); font-size: 11.5px; font-weight: 600; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 18px;
}
.card.narrow { max-width: 520px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.link { font-size: 12px; font-weight: 600; }
.two-col { display: grid; grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); gap: 18px; align-items: start; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }

.form-stack { display: flex; flex-direction: column; gap: 12px; }
.form-stack label { display: flex; flex-direction: column; gap: 5px; color: var(--muted); font-size: 11.5px; font-weight: 600; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  padding: 9px 10px;
  font: inherit;
  font-size: 13px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  padding: 8px 12px;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.button:hover { text-decoration: none; border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.button.primary { background: var(--accent); border-color: var(--accent); color: white; }
.button.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, var(--border)); }
.button.small { padding: 5px 8px; font-size: 11px; font-weight: 600; }

.inline-form { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.inline-form input, .inline-form select { max-width: 380px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th {
  text-align: left;
  color: var(--muted);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: color-mix(in srgb, var(--surface-2) 55%, transparent); }
.actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.actions form { margin: 0; }
.empty { color: var(--muted); text-align: center; padding: 20px; }

.alert { padding: 10px 13px; border-radius: 9px; margin-bottom: 16px; font-size: 12.5px; border: 1px solid; }
.alert-error { color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, var(--surface)); border-color: color-mix(in srgb, var(--danger) 30%, var(--border)); }
.alert-ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 8%, var(--surface)); border-color: color-mix(in srgb, var(--ok) 30%, var(--border)); }
.alert-warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 8%, var(--surface)); border-color: color-mix(in srgb, var(--warn) 30%, var(--border)); }

pre.sql {
  margin: 0;
  max-height: 65vh;
  overflow: auto;
  padding: 16px;
  border-radius: 9px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.details { font-size: 11px; color: var(--muted); word-break: break-all; }
.meta { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; font-size: 12px; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; }

.footer {
  display: flex;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px 26px;
  color: var(--muted);
  font-size: 10.5px;
}

@media (max-width: 860px) {
  .topbar { flex-wrap: wrap; gap: 10px; padding: 10px 16px; }
  .main-nav { order: 3; width: 100%; }
  .account { margin-left: auto; }
  .page { padding: 22px 16px 36px; }
  .two-col, .grid-2 { grid-template-columns: 1fr; }
  .page-head { flex-direction: column; }
}