:root {
  --bg: #f6f7f9; --panel: #fff; --panel2: #f1f3f6; --line: #e3e6eb; --text: #14181f; --muted: #667085;
  --accent: #f97316; --accent-ink: #fff; --accent-soft: #fff1e6;
  --ok: #128a4b; --ok-soft: #e4f6ec; --warn: #b45309; --warn-soft: #fef3c7; --bad: #c0392b; --bad-soft: #fde8e6;
  --radius: 12px; --shadow: 0 1px 2px rgba(16,24,40,.06), 0 4px 16px rgba(16,24,40,.04);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0e1116; --panel: #161a22; --panel2: #1d222c; --line: #2a303c; --text: #e8ebf0; --muted: #98a2b3;
  --accent-soft: #3a2314; --ok: #3fbf7f; --ok-soft: #12301f; --warn: #f0b440; --warn-soft: #382d12; --bad: #f1766a; --bad-soft: #3a1d1a;
  --shadow: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; letter-spacing: -.01em; } h2 { font-size: 16px; margin: 0 0 12px; } h3 { font-size: 14px; margin: 0 0 8px; }
.muted { color: var(--muted); } .mono { font-family: var(--mono); font-size: 12.5px; } .right { margin-left: auto; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; } .stack { display: grid; gap: 14px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; padding: 4px 8px 16px; font-size: 16px; }
.logo { width: 28px; height: 28px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; }
.logo svg { width: 16px; height: 16px; fill: #fff; }
.nav { display: flex; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 8px; color: var(--text); cursor: pointer; border: 0; background: none; font: inherit; text-align: left; width: 100%; }
.nav:hover { background: var(--panel2); text-decoration: none; } .nav.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.sect { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 14px 10px 4px; }
.main { min-width: 0; padding: 24px 28px 60px; max-width: 1180px; width: 100%; }
.top { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.banner { background: var(--warn-soft); color: var(--warn); padding: 8px 16px; display: flex; gap: 12px; align-items: center; justify-content: center; font-weight: 600; grid-column: 1 / -1; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card.click { cursor: pointer; } .card.click:hover { border-color: var(--accent); }
.btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--text); padding: 7px 13px; border-radius: 8px; cursor: pointer; }
.btn:hover { background: var(--panel2); } .btn:disabled { opacity: .5; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; } .btn.primary:hover { filter: brightness(.95); }
.btn.danger { color: var(--bad); border-color: var(--bad); background: transparent; } .btn.sm { padding: 3px 9px; font-size: 12.5px; }
input, select { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--text); min-width: 0; }
input:focus, select:focus, .btn:focus-visible, .nav:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
label.f { display: grid; gap: 4px; font-size: 12.5px; color: var(--muted); } label.f input, label.f select { color: var(--text); font-size: 14px; }

.badge { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--panel2); color: var(--muted); }
.badge.ok { background: var(--ok-soft); color: var(--ok); } .badge.warn { background: var(--warn-soft); color: var(--warn); } .badge.bad { background: var(--bad-soft); color: var(--bad); }
table { width: 100%; border-collapse: collapse; } th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; } tr:last-child td { border-bottom: 0; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tab { padding: 8px 14px; border: 0; background: none; font: inherit; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab.on { color: var(--text); border-color: var(--accent); font-weight: 600; }
.meter { height: 8px; background: var(--panel2); border-radius: 99px; overflow: hidden; margin-top: 6px; } .meter > i { display: block; height: 100%; background: var(--accent); }
.meter.hot > i { background: var(--bad); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; align-items: center; } .kv dt { color: var(--muted); } .kv dd { margin: 0; word-break: break-all; }
pre.log { background: #0b0e13; color: #d6dbe4; padding: 12px; border-radius: 8px; overflow: auto; max-height: 420px; font: 12px/1.45 var(--mono); margin: 0; white-space: pre-wrap; word-break: break-all; }
.copy { cursor: pointer; border-bottom: 1px dashed var(--muted); }

.overlay { position: fixed; inset: 0; background: rgba(8,10,14,.55); display: grid; place-items: center; padding: 16px; z-index: 50; }
.modal { background: var(--panel); border-radius: 14px; padding: 22px; width: min(520px, 100%); max-height: 90vh; overflow: auto; border: 1px solid var(--line); }
.toasts { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 60; }
.toast { background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 10px; max-width: 360px; } .toast.err { background: var(--bad); color: #fff; }
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; } .login .card { width: min(380px, 100%); padding: 26px; }
.empty { text-align: center; padding: 36px 12px; color: var(--muted); }
.hint { background: var(--panel2); border-radius: 8px; padding: 10px 12px; font-size: 13px; }

@media (max-width: 760px) {
  .shell { grid-template-columns: minmax(0, 1fr); align-content: start; } .brand { white-space: nowrap; } .side { position: static; height: auto; flex-direction: row; flex-wrap: nowrap; overflow-x: auto; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { padding: 4px 8px; } .sect { display: none; } .nav { width: auto; padding: 6px 10px; flex: none; white-space: nowrap; } .side > div[style] { display: none; } .toasts { left: 16px; right: 16px; } .main { padding: 16px 14px 60px; } .kv { grid-template-columns: 1fr; }
}