:root {
  --bg: #0b0d12;
  --panel: #141821;
  --panel-2: #1a1f2b;
  --border: #242a38;
  --text: #e8ecf4;
  --muted: #98a2b8;
  --accent: #6d8cff;
  --accent-2: #a06dff;
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --radius: 12px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap { width: 100%; max-width: 820px; margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 22px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nav a {
  text-decoration: none; color: var(--muted); font-size: 14px;
  padding: 7px 11px; border-radius: 9px;
}
.nav a:hover { color: var(--text); background: var(--panel); }
.nav a.active { color: var(--text); }

/* ---------- quota pill ---------- */
.quota {
  display: flex; align-items: center; gap: 8px; font-size: 13px;
  color: var(--muted); background: var(--panel);
  border: 1px solid var(--border); padding: 6px 12px; border-radius: 999px;
}
.quota b { color: var(--text); font-variant-numeric: tabular-nums; }
.bar { height: 4px; width: 56px; background: var(--border); border-radius: 999px; overflow: hidden; }
.bar > i { display: block; height: 100%; width: 0; transition: width .35s;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

/* ---------- typography ---------- */
h1 { font-size: clamp(30px, 6vw, 46px); line-height: 1.1; letter-spacing: -0.03em;
     margin: 34px 0 0; font-weight: 660; }
h2 { font-size: 20px; margin: 0; font-weight: 640; letter-spacing: -0.01em; }
h3 { font-size: 16px; margin: 0; font-weight: 620; }
.grad { background: linear-gradient(100deg, var(--accent), var(--accent-2));
        -webkit-background-clip: text; background-clip: text; color: transparent; }
.sub { color: var(--muted); margin: 14px 0 0; max-width: 58ch; }
.muted { color: var(--muted); }

/* ---------- forms ---------- */
form.inline { display: flex; gap: 10px; margin-top: 30px; flex-wrap: wrap; }
input[type="url"], input[type="text"], input[type="email"], input[type="password"], select {
  flex: 1 1 320px; min-width: 0; height: 52px; padding: 0 16px;
  border-radius: var(--radius); background: var(--panel);
  border: 1px solid var(--border); color: var(--text); font-size: 15px;
  font-family: inherit;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
label.field { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

button {
  height: 52px; padding: 0 26px; border: 0; border-radius: var(--radius);
  cursor: pointer; font-size: 15px; font-weight: 640; font-family: inherit;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
button:disabled { opacity: 0.55; cursor: not-allowed; }
button.ghost {
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  font-weight: 520; height: 38px; padding: 0 15px; font-size: 13px;
}
button.ghost:hover { background: var(--panel-2); }
button.danger { background: transparent; border: 1px solid var(--border); color: var(--muted); height: 38px; padding: 0 13px; }
button.danger:hover { color: var(--err); border-color: var(--err); }

/* ---------- cards ---------- */
.card { background: var(--panel); border: 1px solid var(--border);
        border-radius: 16px; padding: 22px; margin-top: 22px; }
.card h2 { margin-bottom: 2px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- status ---------- */
.status { display: none; margin-top: 20px; color: var(--muted); font-size: 14px;
          align-items: center; gap: 10px; }
.status.on { display: flex; }
.spinner { width: 16px; height: 16px; border: 2px solid var(--border);
           border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.steps { display: flex; gap: 6px; margin-top: 10px; }
.steps span { height: 3px; width: 34px; border-radius: 999px; background: var(--border); }
.steps span.done { background: var(--accent); }

.msg { margin-top: 18px; padding: 13px 16px; border-radius: var(--radius);
       font-size: 14px; display: none; }
.msg.on { display: block; }
.msg.error { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.35); color: #fecaca; }
.msg.warn  { background: rgba(251,191,36,.1);  border: 1px solid rgba(251,191,36,.35);  color: #fde68a; }
.msg.ok    { background: rgba(52,211,153,.1);  border: 1px solid rgba(52,211,153,.32);  color: #a7f3d0; }

/* ---------- transcript ---------- */
.transcript { margin-top: 14px; white-space: pre-wrap; line-height: 1.75; color: #dbe2f0; }
.seg { display: flex; gap: 16px; padding: 9px 0; border-top: 1px solid var(--border); font-size: 14px; }
.seg:first-child { border-top: 0; }
.seg .t { color: var(--accent); font-family: ui-monospace, Menlo, Consolas, monospace;
          flex: 0 0 56px; font-variant-numeric: tabular-nums; }

/* ---------- lists ---------- */
.grid { display: grid; gap: 12px; margin-top: 22px; }
@media (min-width: 620px) { .grid.two { grid-template-columns: 1fr 1fr; } }
.tile { display: flex; align-items: center; justify-content: space-between; gap: 12px;
        background: var(--panel); border: 1px solid var(--border);
        border-radius: 16px; padding: 18px; }
.tile a { text-decoration: none; display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1; }
.tile .name { display: block; font-weight: 560; }
.tile .meta { display: block; font-size: 12px; color: var(--muted); }

ul.items { list-style: none; padding: 0; margin: 14px 0 0; }
ul.items > li { display: flex; align-items: flex-start; gap: 12px; padding: 15px 0;
                border-top: 1px solid var(--border); }
ul.items > li:first-child { border-top: 0; }
ul.items label { flex: 1; min-width: 0; cursor: pointer; }
ul.items .title { font-weight: 550; font-size: 14px; display: block;
                  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
ul.items .url { font-size: 12px; color: var(--muted); display: block;
                overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
ul.items .preview { font-size: 14px; color: #c3cbdc; margin: 8px 0 0;
                    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
                    overflow: hidden; }
input[type="checkbox"] { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); flex: 0 0 auto; }

/* ---------- FAQ ---------- */
.faq { margin-top: 16px; }
.faq > div { padding: 16px 0; border-top: 1px solid var(--border); }
.faq > div:first-child { border-top: 0; }
.faq dt { font-weight: 560; font-size: 15px; }
.faq dd { margin: 6px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

ol.steps { margin: 16px 0 0; padding-left: 0; list-style: none; counter-reset: step; }
ol.steps > li { position: relative; padding: 0 0 22px 44px; counter-increment: step; }
ol.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: var(--panel); border: 1px solid var(--border);
  color: var(--accent); font-size: 13px; font-weight: 640;
}
ol.steps h3 { margin-bottom: 3px; }
ol.steps p { margin: 0; color: var(--muted); font-size: 14px; }

footer.site { margin-top: 52px; padding: 20px 0 60px; border-top: 1px solid var(--border);
              color: var(--muted); font-size: 13px; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-bottom: 12px; }
footer.site a { text-decoration: none; }
footer.site a:hover { text-decoration: underline; }

.hide { display: none !important; }
.center { text-align: center; }
.stack > * + * { margin-top: 14px; }