:root {
  --bg: #0d0f12;
  --panel: #161a20;
  --panel-2: #1d222a;
  --line: #2a313b;
  --text: #e8ebef;
  --muted: #8b95a3;
  --accent: #f2a516;
  --accent-ink: #1a1203;
  --ok: #3fbf7f;
  --err: #e5534b;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  background-image: radial-gradient(1200px 500px at 70% -200px, rgba(242,165,22,.08), transparent 60%);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, .logo, .num { font-family: "Russo One", Inter, sans-serif; font-weight: 400; letter-spacing: .01em; }
h1 { font-size: 28px; margin: 0 0 8px; line-height: 1.2; }
h2 { font-size: 18px; margin: 0 0 14px; }
code, pre { font-family: ui-monospace, Consolas, monospace; font-size: 13px; background: var(--panel-2); border-radius: 6px; }
code { padding: 1px 6px; }
pre { padding: 12px 14px; overflow-x: auto; border: 1px solid var(--line); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }

.top { border-bottom: 1px solid var(--line); background: rgba(13,15,18,.85); backdrop-filter: blur(6px); position: sticky; top: 0; z-index: 5; }
.top-row { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 12px; }
.logo { color: var(--text); font-size: 20px; white-space: nowrap; }
.logo span { color: var(--accent-ink); background: var(--accent); padding: 0 6px; border-radius: 4px; margin-right: 4px; }
.logo:hover { text-decoration: none; }
nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: flex-end; }
nav a { color: var(--text); }
.inline { display: inline; margin: 0; }
button.link { background: none; border: 0; color: var(--muted); font: inherit; cursor: pointer; padding: 0; }
button.link:hover { color: var(--text); }

.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px;
  padding: 11px 20px; font: 600 15px Inter, sans-serif; cursor: pointer; text-align: center;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.small { padding: 6px 12px; font-size: 14px; color: var(--accent-ink); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }

main { padding: 28px 16px 40px; }
.hero { padding: 36px 0 28px; }
.hero h1 { font-size: clamp(26px, 5vw, 42px); max-width: 760px; }
.hero p { color: var(--muted); font-size: 17px; max-width: 640px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.num { font-size: 28px; color: var(--accent); line-height: 1.1; }
.lbl { color: var(--muted); font-size: 13px; margin-top: 4px; }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 16px; }
.card.narrow { max-width: 460px; margin: 10px auto 16px; }
.card.narrow-left { max-width: 460px; }
.head-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.badge { font-size: 12px; padding: 3px 10px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); }
.badge.on { color: var(--ok); border-color: rgba(63,191,127,.4); background: rgba(63,191,127,.08); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.scroll { overflow-x: auto; }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 6px 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: 0; }
.steps { padding-left: 20px; margin: 0; }
.steps li { margin-bottom: 10px; }

.form { display: grid; gap: 14px; margin: 16px 0; }
.form label { display: grid; gap: 6px; font-weight: 500; }
.form small { color: var(--muted); font-weight: 400; font-size: 12.5px; }
input {
  width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; font: inherit;
}
input:focus { outline: 2px solid rgba(242,165,22,.5); border-color: var(--accent); }

.filters { display: flex; flex-wrap: wrap; gap: 12px; margin: 14px 0 18px; }
.filters label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
select {
  background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; font: inherit; min-width: 150px;
}
.small-note { font-size: 13px; margin-top: 14px; }

.flash { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; border: 1px solid; }
.flash.ok { border-color: rgba(63,191,127,.4); background: rgba(63,191,127,.08); }
.flash.error { border-color: rgba(229,83,75,.45); background: rgba(229,83,75,.08); }
.foot { color: var(--muted); font-size: 13px; padding-bottom: 30px; }
@media (max-width: 480px) { nav { gap: 10px; font-size: 14px; } .top-row { height: auto; padding: 10px 16px; } }