:root{--timeline-bg:#f0f0f0}body{background:#f5f5f5;margin:0}.app-header{background:#fff;border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding:0 16px;display:flex}.header-dot{border-radius:50%;width:12px;height:12px;transition:background .3s;display:inline-block}.status-circle{border-radius:50%;width:180px;height:180px;transition:background .4s;box-shadow:0 6px 24px #0000001f}.status-circle-live{animation:2.4s ease-out infinite pulse}@keyframes pulse{0%{box-shadow:0 0 0 0 var(--pulse-color), 0 6px 24px #0000001f}70%{box-shadow:0 0 0 28px #0000,0 6px 24px #0000001f}to{box-shadow:0 0 #0000,0 6px 24px #0000001f}}@media (prefers-reduced-motion:reduce){.status-circle-live{animation:none}}.timeline-card{background:#fff;border-radius:8px;padding:12px 16px 4px}.timeline-track{background:var(--timeline-bg);border-radius:4px;flex:1;height:28px;position:relative;overflow:hidden}.timeline-gridline{background:#0000000f;width:1px;position:absolute;top:0;bottom:0}.timeline-future{background:repeating-linear-gradient(45deg,#fafafa,#fafafa 4px,#f0f0f0 4px 8px);position:absolute;top:0;bottom:0}.timeline-segment{border-radius:3px;min-width:2px;position:absolute;top:3px;bottom:3px}.timeline-tick{color:#00000073;font-size:11px;position:absolute;transform:translate(-50%)}.chat-log{background:#fff;border-radius:8px;flex-direction:column;gap:10px;height:calc(100vh - 260px);min-height:240px;padding:12px;display:flex;overflow-y:auto}.chat-msg{background:#f5f5f5;border-radius:10px;align-self:flex-start;max-width:85%;padding:6px 12px}.chat-msg-own{background:#e6f4ff;align-self:flex-end}.chat-text{white-space:pre-wrap;word-break:break-word}