:root {
    --bg: #f3f5f8; --surface: #fff; --border: #dde2ea; --text: #1d2633; --muted: #637083;
    --side: #1f2a3a; --side-text: #c4cdda; --side-active: #2f6fed;
    --primary: #2f6fed; --primary-hover: #2559c4; --danger: #d23b3b; --success: #1f9d5a; --warn: #c98a07;
    --radius: 8px; --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color-scheme: light;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #12161d; --surface: #1a2029; --border: #2b3340; --text: #e3e8ef; --muted: #8b97a8;
        --side: #0d1117; --side-text: #9aa6b6; --primary: #4b83f5; --primary-hover: #6a98f7;
        color-scheme: dark;
    }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 var(--font); background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; }

.shell { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.side { background: var(--side); color: var(--side-text); padding: 20px 12px; display: flex; flex-direction: column; gap: 4px; }
.brand { color: #fff; font-weight: 700; font-size: 18px; padding: 4px 12px 20px; letter-spacing: .3px; }
.brand span { color: var(--side-active); }
.side a { color: var(--side-text); padding: 9px 12px; border-radius: 6px; display: block; }
.side a:hover { background: rgba(255,255,255,.06); text-decoration: none; color: #fff; }
.side a.active { background: var(--side-active); color: #fff; }
.side .spacer { flex: 1; }
.side form button { all: unset; cursor: pointer; padding: 9px 12px; color: var(--side-text); display: block; }
.side form button:hover { color: #fff; }
.side .who { font-size: 12px; padding: 0 12px; opacity: .7; }

main { padding: 28px 32px; max-width: 1150px; width: 100%; min-width: 0; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
h1 { font-size: 24px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 2px 0 0; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 20px; }
.grid .card { margin: 0; }
.stat { font-size: 30px; font-weight: 600; }
.label { color: var(--muted); font-size: 13px; }
.cols { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.cols > * { min-width: 0; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }

.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
       padding: 8px 14px; border-radius: 6px; font: inherit; cursor: pointer; white-space: nowrap; }
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; }

label { display: block; font-weight: 600; margin-bottom: 6px; }
.field { margin-bottom: 18px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 4px; }
input[type=text], input[type=email], input[type=password], select {
    width: 100%; max-width: 440px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px;
    background: var(--surface); color: var(--text); font: inherit;
}
input:focus, select:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; }
.error { color: var(--danger); font-size: 13px; margin-top: 4px; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--bg); color: var(--muted); border: 1px solid var(--border); }
.badge.ok { color: var(--success); border-color: currentColor; background: transparent; }
.badge.bad { color: var(--danger); border-color: currentColor; background: transparent; }
.badge.warn { color: var(--warn); border-color: currentColor; background: transparent; }

.flash { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 20px; border: 1px solid; }
.flash.success { color: var(--success); background: color-mix(in srgb, var(--success) 8%, var(--surface)); }
.flash.error { color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, var(--surface)); }
.secret { background: var(--bg); border: 1px dashed var(--border); border-radius: 6px; padding: 12px; margin-top: 10px; color: var(--text); }
.secret dt { color: var(--muted); font-size: 13px; }
.secret dd { margin: 0 0 8px; font-family: ui-monospace, Menlo, monospace; }

dl.props { display: grid; grid-template-columns: max-content 1fr; gap: 8px 16px; margin: 0; }
dl.props dt { color: var(--muted); }
dl.props dd { margin: 0; overflow-wrap: anywhere; }
.danger-zone { border-color: color-mix(in srgb, var(--danger) 40%, var(--border)); }
.empty { text-align: center; color: var(--muted); padding: 36px 0; }
pre.out { white-space: pre-wrap; margin: 6px 0 0; font-size: 12px; color: var(--muted); max-height: 160px; overflow: auto; }
details summary { cursor: pointer; color: var(--muted); font-size: 13px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; max-width: 380px; }
.login .brand { color: var(--text); text-align: center; padding-bottom: 16px; }

@media (max-width: 800px) {
    .shell { grid-template-columns: 1fr; }
    .side { flex-direction: row; flex-wrap: wrap; padding: 10px; }
    .brand { padding: 8px 12px; width: 100%; }
    .side .spacer, .side .who { display: none; }
    main { padding: 20px 16px; }
    .cols { grid-template-columns: 1fr; }
    dl.props { grid-template-columns: 1fr; gap: 2px; }
    dl.props dd { margin-bottom: 8px; }
}