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#0000002e}.conferencingView{width:100%;max-width:1200px;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.remoteTile video{width:100%;height:220px;object-fit:cover;background:#000;border-radius:14px;box-shadow:0 8px 18px #00000026}.chatRoom{position:fixed;right:18px;bottom:18px;width:320px;height:460px;background:var(--card);border-radius:18px;box-shadow:0 18px 32px #00000047;overflow:hidden;z-index:1000}.chatContainer{display:flex;flex-direction:column;height:100%}.chatHeader{margin:0;padding:12px 16px;color:#fff;background:var(--brand);font-size:18px;font-weight:700}.chatMessages{flex:1;padding:12px;overflow-y:auto;background:#f7f8ff}.chatMessages::-webkit-scrollbar{width:8px}.chatMessages::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:6px}.chatMessage{padding:8px 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.username{display:none}.meeting-item{flex-direction:column;align-items:flex-start;gap:16px}.rejoin-btn{align-self:stretch;justify-content:center}}@media (max-width: 480px){.welcome-title{font-size:24px}.welcome-description{font-size:16px}.card-title{font-size:20px}.action-btn{padding:14px 20px}.meeting-item{padding:16px}.code-value{font-size:14px}}