:root {
  --bg: #0b0f17; --panel: #141b28; --line: #263247;
  --text: #e6edf7; --dim: #8494ab; --accent: #6ea8ff; --me: #234;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  background: radial-gradient(circle at 50% 0%, #16202f 0%, #0b0f17 60%);
  color: var(--text); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.view { position: fixed; inset: 0; display: flex; flex-direction: column; }
.hidden { display: none !important; }

/* Landing */
#landing { align-items: center; justify-content: center; padding: 20px; }
.card {
  width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 18px; padding: 28px 24px; text-align: center;
}
.card h1 { font-size: 30px; margin-bottom: 4px; }
.tag { color: var(--dim); margin-bottom: 22px; font-size: 14px; }
.card input {
  width: 100%; padding: 13px 15px; margin-bottom: 12px; border-radius: 11px;
  border: 1px solid var(--line); background: #0e1420; color: var(--text); font-size: 16px; outline: none;
}
.card input:focus { border-color: var(--accent); }
.card button { padding: 13px 16px; border-radius: 11px; border: none; font-size: 16px; cursor: pointer; font-weight: 600; }
.primary { width: 100%; background: var(--accent); color: #06101f; }
.or { color: var(--dim); font-size: 13px; margin: 16px 0; }
.joinrow { display: flex; gap: 8px; }
.joinrow input { flex: 1; margin: 0; text-transform: uppercase; letter-spacing: 3px; text-align: center; font-weight: 700; }
.joinrow button { background: #223049; color: var(--text); }
.err { color: #ff8a8a; font-size: 13px; margin-top: 12px; min-height: 18px; }

/* Chat */
#chatHeader {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  background: var(--panel); border-bottom: 1px solid var(--line);
}
.roomlabel { color: var(--dim); font-size: 10px; letter-spacing: 2px; }
.code { font-weight: 800; letter-spacing: 3px; font-size: 18px; color: var(--accent); margin-left: 6px; }
#copyCode, #leaveBtn { background: #223049; color: var(--text); border: none; border-radius: 8px; width: 32px; height: 32px; cursor: pointer; font-size: 15px; }
#leaveBtn { margin-left: auto; background: #3a2330; color: #ff9aa9; }
.members { color: var(--dim); font-size: 12px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; max-width: 40vw; }
#log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 8px; -webkit-overflow-scrolling: touch; }
.m { max-width: 82%; padding: 8px 12px; border-radius: 13px; font-size: 15px; line-height: 1.4; word-wrap: break-word; overflow-wrap: anywhere; }
.m .who { font-size: 11px; color: var(--dim); margin-bottom: 2px; }
.m { cursor: pointer; }
.m .quote { border-left: 3px solid var(--accent); padding: 3px 8px; margin-bottom: 5px; background: rgba(110,168,255,0.1); border-radius: 6px; font-size: 12.5px; }
.m .quote .qwho { color: var(--accent); font-weight: 600; }
.m .quote .qtext { color: var(--dim); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m .meta { font-size: 10px; color: var(--dim); margin-top: 3px; text-align: right; opacity: 0.8; }
.m .reacts { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 5px; }
.chip { background: #0e1420; border: 1px solid var(--line); border-radius: 12px; padding: 1px 8px; font-size: 12px; color: var(--text); cursor: pointer; }
.chip.mine { border-color: var(--accent); background: rgba(110,168,255,0.18); }
.actions { display: flex; gap: 2px; margin-top: 6px; background: #0e1420; border: 1px solid var(--line); border-radius: 14px; padding: 3px; width: fit-content; }
.actions button { background: transparent; border: none; font-size: 17px; cursor: pointer; padding: 2px 6px; border-radius: 8px; line-height: 1; }
.actions button:active, .actions button:hover { background: rgba(255,255,255,0.09); }
.actions .reply-act { color: var(--accent); }
#replyBar { display: flex; align-items: center; gap: 8px; padding: 8px 14px; background: #101826; border-top: 1px solid var(--line); }
#replyBar .rb-body { flex: 1; overflow: hidden; font-size: 13px; }
#replyBar .rb-to { color: var(--accent); font-weight: 600; margin-right: 6px; }
#replyBar .rb-text { color: var(--dim); white-space: nowrap; }
#replyBar button { background: #223049; color: var(--text); border: none; border-radius: 8px; width: 28px; height: 28px; cursor: pointer; }
.m.them { align-self: flex-start; background: var(--panel); border: 1px solid var(--line); }
.m.me { align-self: flex-end; background: #1d3a63; }
.sys { align-self: center; color: var(--dim); font-size: 12px; padding: 2px 8px; }
#composer { display: flex; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: var(--panel); border-top: 1px solid var(--line); }
#composer input { flex: 1; padding: 12px 14px; border-radius: 22px; border: 1px solid var(--line); background: #0e1420; color: var(--text); font-size: 16px; outline: none; }
#composer input:focus { border-color: var(--accent); }
#composer button { width: 46px; border-radius: 50%; border: none; background: var(--accent); color: #06101f; font-size: 18px; cursor: pointer; }