.smc-launch{position:fixed;right:16px;bottom:calc(88px + env(safe-area-inset-bottom, 0px));width:52px;height:52px;border-radius:50%;border:none;background:#1a73e8;color:#fff;font-size:13px;font-weight:700;cursor:pointer;z-index:99990;box-shadow:0 4px 12px rgb(0 0 0 / .25);display:flex;align-items:center;justify-content:center;padding:0;line-height:1}.smc-launch:hover{background:#1557b0}.smc-panel{position:fixed;right:16px;bottom:calc(148px + env(safe-area-inset-bottom, 0px));width:360px;height:480px;max-height:calc(100vh - 200px);background:#fff;border:1px solid #d9d9d9;border-radius:10px;box-shadow:0 8px 30px rgb(0 0 0 / .28);z-index:99991;display:flex;flex-direction:column;overflow:hidden;font-family:inherit;color:#202124}.smc-panel[hidden]{display:none}.smc-head{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#1a73e8;color:#fff;flex:0 0 auto}.smc-title{font-size:15px;font-weight:700;flex:1 1 auto}.smc-dot{width:9px;height:9px;border-radius:50%;background:#fbbc04;flex:0 0 auto}.smc-dot-ok{background:#34a853}.smc-dot-warn{background:#fbbc04}.smc-dot-down{background:#ea4335}.smc-x{background:#fff0;border:none;color:#fff;font-size:16px;line-height:1;cursor:pointer;padding:4px 6px;border-radius:4px;flex:0 0 auto}.smc-x:hover{background:rgb(255 255 255 / .2)}.smc-body{position:relative;flex:1 1 auto;min-height:0;display:flex;flex-direction:column}.smc-list{flex:1 1 auto;overflow-y:auto;padding:10px 12px;min-height:0}.smc-msg{margin-bottom:10px}.smc-meta{display:flex;gap:8px;align-items:baseline;margin-bottom:2px}.smc-name{font-size:12px;font-weight:700;color:#1a73e8;overflow-wrap:anywhere}.smc-time{font-size:11px;color:#9aa0a6;flex:0 0 auto}.smc-text{font-size:14px;line-height:1.4;color:#202124;white-space:pre-wrap;overflow-wrap:anywhere}.smc-empty{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);text-align:center;color:#9aa0a6;font-size:13px;pointer-events:none;padding:0 16px}.smc-empty[hidden]{display:none}.smc-unread{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);background:#1a73e8;color:#fff;border:none;border-radius:999px;font-size:12px;padding:5px 12px;cursor:pointer;box-shadow:0 2px 6px rgb(0 0 0 / .25);z-index:2}.smc-unread[hidden]{display:none}.smc-notice{position:absolute;left:8px;right:8px;bottom:8px;background:rgb(32 33 36 / .92);color:#fff;font-size:12px;padding:8px 10px;border-radius:6px;display:flex;align-items:center;gap:10px;justify-content:center;z-index:3;text-align:center}.smc-notice[hidden]{display:none}.smc-retry{background:#fff;color:#1a73e8;border:none;border-radius:4px;font-size:12px;font-weight:700;padding:4px 10px;cursor:pointer}.smc-composer{flex:0 0 auto;border-top:1px solid #e8eaed;padding:8px 10px;background:#f8f9fa}.smc-guest{font-size:13px;color:#5f6368;display:flex;gap:6px;align-items:center;flex-wrap:wrap}.smc-guest[hidden],.smc-muted[hidden],.smc-user[hidden]{display:none}.smc-guest a{color:#1a73e8;font-weight:700;text-decoration:none}.smc-muted{color:#ea4335;font-size:13px}.smc-input{width:100%;border:1px solid #dadce0;border-radius:6px;padding:8px;font-size:14px;font-family:inherit;resize:none;box-sizing:border-box;background:#fff;color:#202124;max-height:90px}.smc-input:focus{outline:none;border-color:#1a73e8}.smc-row{display:flex;align-items:center;justify-content:space-between;margin-top:6px;gap:8px}.smc-count{font-size:11px;color:#9aa0a6;flex:0 0 auto}.smc-send{background:#1a73e8;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:700;padding:7px 16px;cursor:pointer;min-height:34px}.smc-send:disabled{background:#9aa0a6;cursor:default}.smc-send:not(:disabled):hover{background:#1557b0}@media (max-width:600px){.smc-launch{width:46px;height:46px;font-size:12px;right:12px;bottom:calc(84px + env(safe-area-inset-bottom, 0px))}.smc-panel{right:8px;left:8px;width:auto;height:60vh;max-height:60vh;bottom:calc(140px + env(safe-area-inset-bottom, 0px))}.smc-x{min-width:44px;min-height:44px}.smc-send{min-height:44px}.smc-launch{min-width:44px;min-height:44px}}