* { box-sizing: border-box; }
body { margin: 0; background: var(--color-bg); color: var(--color-text); font: 15px/1.55 var(--font-body); }
.shell { display: grid; grid-template-columns: 232px 1fr; height: 100vh; }
.side { display: flex; flex-direction: column; gap: 4px; padding: 16px 12px; border-right: 1px solid var(--color-divider); overflow: auto; }
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.brand .mark { width: 26px; height: 26px; border-radius: 7px; border: 1px solid var(--color-accent); display: grid; place-items: center; color: var(--color-accent); font-size: 13px; }
.brand b { font-weight: 500; font-size: 17px; }
.brand small { margin-left: auto; font-size: 11px; opacity: .5; }
.side h6 { margin: 14px 10px 4px; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; opacity: .55; }
.side a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 8px; color: color-mix(in srgb, var(--color-text) 72%, transparent); text-decoration: none; font-size: 14px; }
.side a.on { background: color-mix(in srgb, var(--color-accent) 14%, transparent); box-shadow: inset 2px 0 0 var(--color-accent); color: var(--color-text); }
.side .grow { flex: 1; }
.badge { margin-left: auto; font-size: 11px; padding: 0 6px; border-radius: 6px; background: var(--color-neutral-800); }
.badge.danger { box-shadow: inset 0 0 0 1px var(--h-danger); color: var(--h-danger); background: none; }
.badge.accent { background: var(--color-accent-800); color: var(--color-accent-100); }
main { overflow: auto; padding: 24px 32px 48px; }
.col { max-width: 1080px; display: flex; flex-direction: column; gap: 22px; }
h2 { font-size: 32px; font-weight: 500; margin: 0; }
h3 { font-size: 20px; font-weight: 500; margin: 0; }
h5 { font-size: 16px; font-weight: 500; margin: 0 0 8px; }
.meta { font-size: 12px; opacity: .6; }
.card { background: var(--color-surface); border-radius: 12px; box-shadow: var(--shadow-sm); padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; }
.card.accent { box-shadow: inset 0 0 0 1px var(--color-accent); }
.card.danger { box-shadow: inset 0 0 0 1px var(--h-danger); background: var(--h-danger-bg); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.list > * + * { border-top: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); }
.list > * { padding: 10px 0; }
button, .btn { font: inherit; font-size: 14px; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--color-divider); background: var(--h-raised); color: var(--color-text); cursor: pointer; }
button.primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); }
button.danger { border-color: var(--h-danger); color: var(--h-danger); background: none; }
button.ghost { background: none; border: none; text-align: left; opacity: .7; }
button:disabled { opacity: .4; cursor: default; }
input, textarea, select { font: inherit; width: 100%; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--color-divider); background: var(--h-sunken); color: var(--color-text); }
textarea { min-height: 96px; }
.tag { font-size: 12px; padding: 1px 8px; border-radius: 6px; box-shadow: inset 0 0 0 1px var(--color-divider); }
.tag.ok { color: var(--h-ok); box-shadow: inset 0 0 0 1px var(--h-ok); }
.tag.danger { color: var(--h-danger); box-shadow: inset 0 0 0 1px var(--h-danger); }
.tag.warn { color: var(--h-warn); box-shadow: inset 0 0 0 1px var(--h-warn); }
.tag.accent { color: var(--color-accent); box-shadow: inset 0 0 0 1px var(--color-accent); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-weight: 500; font-size: 12px; opacity: .6; padding: 6px 8px; }
td { padding: 8px; border-top: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); vertical-align: top; }
tr.click { cursor: pointer; }
tr.click:hover { background: color-mix(in srgb, var(--color-accent) 6%, transparent); }
pre { background: var(--h-sunken); padding: 12px; border-radius: 8px; overflow: auto; font: 12px/1.5 var(--font-mono); max-height: 420px; }
.split { display: grid; grid-template-columns: minmax(240px, 320px) minmax(0, 600px); gap: 20px; }
.preview { max-width: 168px; border-radius: 6px; background: var(--h-paper); }
.kicker { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--color-accent-300); }
.stages { display: flex; gap: 6px; flex-wrap: wrap; }
.stages span { padding: 3px 10px; border-radius: 8px; font-size: 13px; background: color-mix(in srgb, var(--color-text) 6%, transparent); }
#banner { position: sticky; top: 0; z-index: 2; padding: 8px 16px; background: var(--h-warn-bg); border-bottom: 1px solid var(--h-warn); font-size: 13px; }
.login { max-width: 420px; margin: 15vh auto; }
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: auto; }
  .side { flex-direction: row; flex-wrap: wrap; border-right: none; border-bottom: 1px solid var(--color-divider); }
  .side h6, .side .grow, .brand small { display: none; }
  .split { grid-template-columns: 1fr; }
  main { padding: 16px; }
  .card .row button { width: 100%; min-height: 48px; }
}
a { color: var(--color-accent-300); }
.list > a, .list a.item { color: inherit; text-decoration: none; display: block; }
.card > .tag, section > .tag { align-self: flex-start; }
a.btn { display: inline-block; text-decoration: none; text-align: center; }
a.btn.primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); }