/* Caratly Playground: warm off-white, champagne, muted gold; Fraunces for display, Inter Tight for text. */
:root {
  --bg: #f7f3ec;
  --panel: #fffdf9;
  --ink: #1f1b16;
  --muted: #6f665b;
  --line: #e6ddd0;
  --gold: #a8874f;
  --gold-ink: #7a5f30;
  --champagne: #efe4d0;
  --bad: #9b3b2f;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17140f; --panel: #201c16; --ink: #f3ece1; --muted: #b3a896; --line: #3a3228;
    --gold: #c9a86a; --gold-ink: #e0c48e; --champagne: #2c261d; --bad: #e08a7c; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body { font: 16px/1.55 "Inter Tight", system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--gold-ink); }
button { font: inherit; cursor: pointer; }
h1, h2, .wordmark { font-family: "Fraunces", Georgia, serif; font-weight: 400; letter-spacing: -0.01em; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.wordmark { font-size: 24px; color: var(--ink); text-decoration: none; }
.wordmark small { font-family: "Inter Tight", sans-serif; font-size: 13px; color: var(--muted); margin-left: 8px; letter-spacing: 0.02em; }
.who { display: flex; align-items: center; gap: 14px; font-size: 14px; color: var(--muted); min-width: 0; }
.who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--gold-ink); text-decoration: underline; text-underline-offset: 3px; }

main { max-width: 980px; margin: 0 auto; padding: 32px 24px 160px; }
.intro h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.1; margin: 8px 0 10px; }
.intro p { color: var(--muted); margin: 0 0 18px; max-width: 620px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 8px 14px; border-radius: 999px; font-size: 14px; }
.chip:hover { border-color: var(--gold); }

.banner { margin: 18px 0 0; padding: 12px 16px; border-radius: var(--radius); background: var(--champagne); font-size: 14px; }
.banner.bad { color: var(--bad); }

.thread { margin-top: 28px; display: flex; flex-direction: column; gap: 22px; }
.you { align-self: flex-end; max-width: 80%; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 18px 18px 4px 18px; }
.reply { max-width: 720px; white-space: pre-line; }
.reply .chips { margin-top: 10px; }
.status { color: var(--muted); font-size: 14px; display: flex; align-items: center; gap: 10px; }
.status.bad { color: var(--bad); }
.spinner { width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--gold); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.rings { display: grid; gap: 16px; }
.ring { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.ring .views { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ring img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; background: #fff; display: block; cursor: zoom-in; }
.ring .cap { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); padding: 8px 4px 0; }
.ring.pending .views div { aspect-ratio: 1; border-radius: 8px; background: linear-gradient(100deg, var(--champagne) 30%, var(--panel) 50%, var(--champagne) 70%); background-size: 300% 100%; animation: shimmer 1.6s linear infinite; }
@keyframes shimmer { to { background-position: -150% 0; } }
.model { font-size: 12px; color: var(--muted); }

.composer { position: fixed; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, var(--bg) 70%, transparent); padding: 24px 16px 18px; }
.composer form { max-width: 980px; margin: 0 auto; display: flex; gap: 10px; align-items: flex-end; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 8px 8px 8px 16px; box-shadow: 0 8px 30px rgb(0 0 0 / 0.06); }
.composer textarea { flex: 1; border: 0; outline: 0; resize: none; background: transparent; color: var(--ink); font: inherit; padding: 8px 0; max-height: 160px; }
.btn { border: 0; border-radius: 12px; padding: 10px 18px; background: var(--ink); color: var(--bg); }
.btn:disabled { opacity: 0.4; cursor: default; }
.btn.gold { background: var(--gold); color: #fff; }

.lightbox { position: fixed; inset: 0; background: rgb(15 12 8 / 0.88); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 10; }
.lightbox img { max-width: min(92vw, 1024px); max-height: 88vh; border-radius: 10px; background: #fff; }

/* sign-in */
.signin { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 40px 32px; max-width: 420px; width: 100%; text-align: center; }
.card h1 { font-size: 34px; margin: 0 0 6px; }
.card p { color: var(--muted); margin: 0 0 24px; }
.google { display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%; border: 1px solid var(--line); background: #fff; color: #1f1f1f; padding: 12px 16px; border-radius: 12px; text-decoration: none; font-weight: 500; }
.google:hover { border-color: var(--gold); }
.note { margin-top: 18px; font-size: 14px; }
.note.bad { color: var(--bad); }

/* admin */
.admin section { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.admin h2 { margin: 0 0 12px; font-size: 22px; }
.admin form { display: flex; gap: 8px; flex-wrap: wrap; }
.admin input, .admin select { flex: 1; min-width: 200px; font: inherit; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); }
.admin table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin td, .admin th { text-align: left; padding: 8px 6px; border-top: 1px solid var(--line); vertical-align: top; }
.admin th { color: var(--muted); font-weight: 500; border-top: 0; }
.admin .thumbs { display: flex; gap: 4px; flex-wrap: wrap; }
.admin .thumbs img { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; cursor: zoom-in; background: #fff; }
.scroll { overflow-x: auto; }

@media (max-width: 640px) {
  .top { padding: 14px 16px; }
  main { padding: 24px 16px 150px; }
  .who span { max-width: 140px; }
  .you { max-width: 92%; }
}