:root {
  --bg: #F6F4FB;
  --ink: #1B1830;
  --soft: #5A5570;
  --hint: #8A85A0;
  --marigold: #F2A900;
  --marigold-ink: #B57F00;
  --them: #E4E0F2;
  --me: #1B1830;
  --me-ink: #F6F4FB;
  --field: #FFFFFF;
  --line: #E4E0F2;
  --danger: #C2332B;
  --radius: 999px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15131F; --ink: #EDEAF6; --soft: #A9A3C2; --hint: #7D7795;
    --marigold-ink: #F2A900; --them: #2E2A42; --me: #EDEAF6; --me-ink: #15131F;
    --field: #221F31; --line: #2E2A42; --danger: #FF7A70;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; overflow-x: hidden; background: var(--bg); color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-underline-offset: 3px; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--marigold); outline-offset: 2px; }
[hidden] { display: none !important; }

/* ---------- Landing ---------- */
.home {
  min-height: 100dvh; max-width: 26rem; margin: 0 auto; padding: 2rem 1.25rem;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; gap: 1.25rem;
}
.wordmark {
  margin: 0; font-size: clamp(3rem, 14vw, 4.5rem); font-weight: 800;
  letter-spacing: -0.05em; line-height: 1;
}
.wordmark span, .mini span { color: var(--marigold-ink); }
.lede { margin: 0; color: var(--soft); font-size: 1.125rem; }
.consent {
  display: flex; gap: .65rem; align-items: flex-start; text-align: left;
  font-size: .95rem; cursor: pointer; max-width: 22rem;
}
.consent input { width: 1.25rem; height: 1.25rem; margin: .15rem 0 0; accent-color: var(--ink); flex: none; }
.captcha { min-height: 0; }
.start {
  width: 100%; max-width: 22rem; padding: 1.05rem 1.5rem; border: 0; border-radius: var(--radius);
  background: var(--marigold); color: #1B1830; font-size: 1.15rem; font-weight: 700;
  transition: transform .12s ease, opacity .12s ease;
}
.start:active { transform: scale(.98); }
.start:disabled { opacity: .45; cursor: not-allowed; }
.note { margin: 0; min-height: 1.25rem; color: var(--danger); font-size: .9rem; }
.online { margin: 0; color: var(--soft); font-size: .9rem; min-height: 1.35rem; }
.links { display: flex; gap: 1.25rem; font-size: .875rem; color: var(--soft); margin-top: 1rem; }

.nick { width: 100%; max-width: 22rem; display: grid; gap: .35rem; text-align: left; font-size: .9rem; color: var(--soft); }
.nick em { font-style: normal; color: var(--hint); }
.nick input {
  padding: .8rem 1.1rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--field); color: var(--ink); font: inherit; font-size: 1rem;
}
.nick input:focus { outline: none; border-color: var(--marigold); }
.nick input::placeholder { color: var(--hint); }

/* ---------- Chat ---------- */
.chat {
  height: 100dvh; max-width: 44rem; margin: 0 auto; width: 100%;
  display: grid; grid-template-rows: auto 1fr auto auto auto; grid-template-columns: minmax(0, 1fr);
}
.bar {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1rem; border-bottom: 1px solid var(--line);
}
.mini { font-weight: 800; letter-spacing: -0.04em; text-decoration: none; font-size: 1.15rem; }
.status { flex: 1; min-width: 0; margin: 0; text-align: center; color: var(--soft); font-size: .9rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ghost {
  background: none; border: 1px solid var(--line); color: var(--soft);
  border-radius: var(--radius); padding: .4rem .9rem; font-size: .875rem;
}
.ghost:disabled { opacity: .4; cursor: default; }

.log {
  list-style: none; margin: 0; padding: 1rem; overflow-y: auto;
  display: flex; flex-direction: column; gap: .4rem; overscroll-behavior: contain;
}
.log li { max-width: 80%; padding: .55rem .9rem; font-size: 1rem; line-height: 1.4;
  white-space: pre-wrap; overflow-wrap: anywhere; }
.log .them { align-self: flex-start; background: var(--them); border-radius: 1.1rem 1.1rem 1.1rem .3rem; }
.log .me { align-self: flex-end; background: var(--me); color: var(--me-ink); border-radius: 1.1rem 1.1rem .3rem 1.1rem; }
.log .sys { align-self: center; max-width: 100%; color: var(--soft); font-size: .875rem; text-align: center; padding: .75rem 0; }
.log .me + .them, .log .them + .me { margin-top: .4rem; }
.typing { margin: 0; padding: 0 1rem .35rem; color: var(--soft); font-size: .85rem; }

.composer {
  display: flex; gap: .5rem; align-items: flex-end;
  padding: .65rem .75rem calc(.65rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}
.composer textarea {
  flex: 1; min-width: 0; resize: none; max-height: 8rem; min-height: 2.75rem;
  padding: .65rem 1rem; border: 1px solid var(--line); border-radius: 1.4rem;
  background: var(--field); color: var(--ink); font: inherit; line-height: 1.4;
}
.composer textarea::placeholder { color: var(--hint); }
.composer textarea:focus { outline: none; border-color: var(--marigold); }
.next, .send { height: 2.75rem; padding: 0 1.1rem; border-radius: var(--radius); font-weight: 700; flex: none; }
.next { background: none; border: 2px solid var(--ink); color: var(--ink); }
.send { background: var(--marigold); border: 0; color: #1B1830; }
.send:disabled { opacity: .45; cursor: default; }

/* ---------- One-line ad slot ---------- */
.adline {
  margin: 0; width: 100%; max-width: 22rem; padding-top: .9rem;
  border-top: 1px solid var(--line);
  font-size: .8rem; line-height: 1.4; color: var(--hint); text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.adline a { color: var(--soft); text-decoration: none; }
.adline a:hover { text-decoration: underline; }
.adline .tag { color: var(--hint); margin-right: .4rem; }
.adline-chat {
  max-width: none; padding: .35rem 1rem calc(.35rem + env(safe-area-inset-bottom));
}
.composer:has(+ .adline-chat) { padding-bottom: .5rem; }

/* ---------- Report sheet ---------- */
.sheet {
  border: 0; border-radius: 1.25rem; padding: 1.5rem; width: min(26rem, calc(100% - 2rem));
  background: var(--bg); color: var(--ink);
}
.sheet::backdrop { background: rgb(10 8 20 / .5); }
.sheet h2 { margin: 0 0 .25rem; font-size: 1.25rem; }
.small { margin: 0 0 1rem; color: var(--soft); font-size: .9rem; }
.sheet fieldset { border: 0; padding: 0; margin: 0 0 1.25rem; display: grid; gap: .6rem; }
.sheet label { display: flex; gap: .6rem; align-items: center; cursor: pointer; }
.sheet input { accent-color: var(--ink); width: 1.1rem; height: 1.1rem; }
.row { display: flex; gap: .5rem; justify-content: flex-end; }
.danger { background: var(--danger); color: #fff; border: 0; border-radius: var(--radius); padding: .55rem 1.1rem; font-weight: 700; }

/* ---------- Text pages (rules, privacy, terms) ---------- */
.page { max-width: 40rem; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
.page h1 { font-size: 2rem; letter-spacing: -0.03em; margin: 1.5rem 0 .5rem; }
.page h2 { font-size: 1.15rem; margin: 2rem 0 .5rem; }
.page p, .page li { color: var(--ink); }
.page .meta { color: var(--soft); font-size: .9rem; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }