:root { --accent: #e11d48; --bg: #fff1f2; --panel: #fff; --text: #1f2937; --muted: #6b7280; --border: #fecdd3; --radius: 14px; font-family: system-ui, sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: #b91c1c; }
.ok { color: #15803d; }
.domain { display: inline-block; background: #ffe4e6; color: var(--accent); padding: 4px 12px; border-radius: 999px; font-size: 13px; }
.auth-wrap { max-width: 480px; margin: 0 auto; padding: 40px 20px; text-align: center; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin: 16px 0; text-align: left; }
label { display: block; margin: 10px 0 4px; font-size: 14px; color: var(--muted); }
input, textarea, select { width: 100%; padding: 10px; border: 1px solid var(--border); border-radius: 8px; }
.btn { display: inline-block; padding: 10px 16px; border-radius: 999px; border: 0; background: #eee; text-decoration: none; color: inherit; cursor: pointer; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.ghost { background: transparent; border: 1px solid var(--border); }
.topbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--border); }
.topbar nav { display: flex; gap: 12px; flex: 1; }
.container { max-width: 960px; margin: 0 auto; padding: 24px 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.profile-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.photo { height: 120px; background: linear-gradient(135deg, #fecdd3, #fda4af); border-radius: 10px; margin-bottom: 10px; }
.chat-box { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; min-height: 240px; max-height: 420px; overflow-y: auto; margin-bottom: 12px; }
.bubble { max-width: 80%; padding: 10px 14px; border-radius: 14px; margin-bottom: 8px; }
.bubble.member { background: var(--accent); color: #fff; margin-left: auto; }
.bubble.operator { background: #f3f4f6; }
.bubble small { display: block; font-size: 11px; opacity: .8; margin-top: 4px; }
.composer { display: flex; gap: 8px; }
.composer input { flex: 1; }
.conv-list { list-style: none; padding: 0; }
.conv-list li { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; }
.conv-list a { display: block; padding: 14px; text-decoration: none; color: inherit; }