/* pr-platform web — dark, minimal, no framework. */
:root {
  --bg: #0b0c10; --bg2: #11131a; --bg3: #171a23; --border: #232736;
  --fg: #e6e8ee; --muted: #8b93a7; --dim: #5d6579;
  --accent: #5b9cff; --green: #3ecf8e; --red: #ff5c5c; --amber: #ffb547;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.5 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono, table td.mono, .pill, .tag { font-family: var(--mono); font-size: 12.5px; }
code { background: var(--bg3); padding: 1px 5px; border-radius: 3px; color: #c9d4ff; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.01em; margin: 0 0 .5rem; }
h2 { font-size: 16px; } h3 { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
p { margin: 0 0 .75rem; }
[hidden] { display: none !important; }

/* top bar */
.topbar { display: flex; align-items: center; gap: 1.25rem; padding: .75rem 1.25rem; border-bottom: 1px solid var(--border); background: var(--bg2); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { color: var(--fg); font-family: var(--mono); font-weight: 600; letter-spacing: .02em; }
.brand:hover { text-decoration: none; color: var(--accent); }
.topbar nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.topbar nav a, .topbar nav button { color: var(--muted); background: none; border: 0; padding: .35rem .6rem; border-radius: 4px; font: inherit; cursor: pointer; }
.topbar nav a:hover, .topbar nav button:hover { color: var(--fg); background: var(--bg3); text-decoration: none; }
.topbar nav button[aria-selected="true"] { color: var(--fg); background: var(--bg3); box-shadow: inset 0 -2px 0 var(--accent); }
.topbar .right { margin-left: auto; display: flex; align-items: center; gap: .75rem; }

/* pills / badges */
.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; border: 1px solid; font-size: 11px; letter-spacing: .08em; white-space: nowrap; }
.pill.beta { color: var(--accent); border-color: var(--accent); }
.pill.off { color: var(--muted); border-color: var(--dim); }
.conn { font-family: var(--mono); font-size: 12px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.conn::before { content: "●"; margin-right: 6px; color: var(--dim); }
.conn[data-state="connected"] { color: var(--green); border-color: var(--green); }
.conn[data-state="connected"]::before { color: var(--green); }
.conn[data-state="connecting"] { color: var(--amber); border-color: var(--amber); }
.conn[data-state="connecting"]::before { color: var(--amber); }
.conn[data-state="disconnected"] { color: var(--red); border-color: var(--red); }
.conn[data-state="disconnected"]::before { color: var(--red); }
.tag { display: inline-block; padding: 0 6px; border-radius: 3px; background: var(--bg3); color: var(--muted); margin-right: 4px; }
.tag.up { color: var(--green); } .tag.flat { color: var(--muted); } .tag.down { color: var(--red); }
.tag.large { color: var(--amber); } .tag.ok { color: var(--green); } .tag.bad { color: var(--red); }

/* landing */
.landing .hero { max-width: 860px; margin: 0 auto; padding: 5rem 1.25rem 2.5rem; }
.landing h1 { font-size: clamp(32px, 6vw, 56px); line-height: 1.05; margin-bottom: 1rem; }
.lede { color: var(--muted); font-size: 16px; max-width: 640px; }
.cta { margin-top: 1.5rem; }
.features { max-width: 860px; margin: 0 auto; padding: 0 1.25rem 3rem; }
.feature-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.feature-list li { background: var(--bg2); padding: 1.1rem 1.25rem; }
.feature-list p { color: var(--muted); margin: 0; }
.feature-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .35rem; }
.feature-head h2 { margin: 0; }
.foot { max-width: 860px; margin: 0 auto; padding: 1rem 1.25rem 3rem; color: var(--dim); }

/* buttons, forms */
.btn { display: inline-block; font: inherit; padding: .45rem .9rem; border-radius: 5px; border: 1px solid var(--border); background: var(--bg3); color: var(--fg); cursor: pointer; }
.btn:hover { border-color: var(--muted); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #06101f; font-weight: 600; }
.btn.danger { background: var(--red); border-color: var(--red); color: #1a0000; font-weight: 700; }
.btn.small { padding: .15rem .55rem; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.kill { font-size: 18px; padding: .9rem 1.6rem; letter-spacing: .04em; }
input, select { font: inherit; background: var(--bg); color: var(--fg); border: 1px solid var(--border); border-radius: 5px; padding: .4rem .55rem; }
input:focus, select:focus { outline: none; border-color: var(--accent); }
input[type="file"] { padding: .25rem; }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }
label { color: var(--muted); font-size: 13px; display: flex; flex-direction: column; gap: .25rem; }
label.row { flex-direction: row; align-items: center; gap: .5rem; }
form.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .75rem 1rem; align-items: end; }
form.inline { display: flex; gap: .5rem; align-items: end; flex-wrap: wrap; }
.help { color: var(--dim); font-size: 12px; }

/* layout */
main.app { padding: 1rem 1.25rem 4rem; max-width: 1400px; margin: 0 auto; }
section.tab { display: flex; flex-direction: column; gap: 1rem; }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 1rem 1.1rem; }
.card.warn { border-color: var(--amber); }
.card.alert { border-color: var(--red); background: #1c0d0d; }
.bar { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.bar .spacer { flex: 1; }
.muted { color: var(--muted); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 900px) { .two { grid-template-columns: 1fr; } }

/* tables */
.tbl { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: .4rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; position: sticky; top: 0; background: var(--bg2); }
tbody tr:hover { background: var(--bg3); }
td.title { white-space: normal; min-width: 280px; max-width: 640px; }
td.num { text-align: right; font-family: var(--mono); }
tr.new { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: #1d2a44; } to { background: transparent; } }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 0; }
dl.kv dt { color: var(--muted); } dl.kv dd { margin: 0; font-family: var(--mono); }

/* key panel */
.keypanel { max-width: 560px; margin: 3rem auto; }
.keypanel input { width: 100%; font-family: var(--mono); }

/* toasts */
#toasts { position: fixed; right: 1rem; bottom: 1rem; display: flex; flex-direction: column; gap: .5rem; z-index: 50; max-width: min(420px, 90vw); }
.toast { background: var(--bg3); border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: .6rem .8rem; border-radius: 6px; box-shadow: 0 6px 24px rgba(0,0,0,.5); font-size: 13px; }
.toast.error { border-left-color: var(--red); } .toast.warn { border-left-color: var(--amber); } .toast.ok { border-left-color: var(--green); }