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8px;font-size:11px}.bubble-row{align-items:flex-start;gap:10px;max-width:100%;display:grid}.bubble-row.left{grid-template-columns:36px minmax(0,max-content);justify-content:flex-start}.bubble-row.right{grid-template-columns:minmax(0,max-content) 36px;justify-content:flex-end}.bubble-row.right .avatar{order:2}.bubble-stack{flex-direction:column;align-items:flex-start;gap:4px;min-width:0;max-width:min(560px,70vw);display:flex}.bubble-row.right .bubble-stack{align-items:flex-end}.bubble{border-radius:var(--wc-radius);white-space:pre-wrap;word-break:break-word;padding:8px 12px;font-size:14px;line-height:1.55;position:relative;box-shadow:0 1px #00000005}.bubble-self{background:var(--wc-bubble-self);color:var(--wc-bubble-self-text)}.bubble-contact{background:var(--wc-bubble-contact);color:var(--wc-bubble-contact-text)}.bubble-row.left .bubble-contact:before,.bubble-row.right .bubble-self:before{content:"";background:inherit;clip-path:polygon(100% 0,0 50%,100% 100%);width:6px;height:10px;position:absolute;top:12px}.bubble-row.left .bubble-contact:before{left:-5px}.bubble-row.right .bubble-self:before{clip-path:polygon(0 0,100% 50%,0 100%);right:-5px}.bubble-tag{color:var(--wc-text-faint);letter-spacing:.05em;font-size:10px}.bubble-media{border-radius:var(--wc-radius);max-width:320px;max-height:320px;display:block}.bubble-media[controls]{width:280px}.bubble-file-link{color:inherit;word-break:break-all;text-decoration:underline}.bubble-file-link:hover{opacity:.8}.messages-empty{color:var(--wc-text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:40px 20px;display:flex}.messages-empty h3{color:var(--wc-text);margin:12px 0 0;font-size:16px;font-weight:500}.messages-empty p{max-width:320px;margin:4px 0 0;font-size:13px}.composer{border-top:1px solid var(--wc-divider);background:var(--bg-base);flex-direction:column;gap:8px;padding:8px 14px 14px;display:flex}.sender-toggle{background:var(--bg-sunken);border-radius:8px;align-self:flex-start;gap:2px;padding:3px;display:inline-flex}.sender-toggle button{color:var(--wc-text-muted);background:0 0;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:500;transition:background .12s,color .12s}.sender-toggle button.selected{background:var(--bg-hover);color:var(--wc-text);box-shadow:0 1px 2px #0000004d}.composer-hint{color:var(--wc-text-muted);font-size:11px}.composer-hint strong{color:var(--wc-text);font-weight:500}.composer-row{grid-template-columns:auto 1fr auto;align-items:stretch;gap:10px;display:grid}.attach-btn{width:32px;height:32px;color:var(--wc-text-muted);border:1px solid var(--wc-divider-strong);background:0 0;border-radius:6px;justify-content:center;align-self:flex-end;align-items:center;font-size:18px;line-height:1;display:inline-flex}.attach-btn:hover{background:var(--bg-hover);color:var(--wc-text)}.attach-btn:disabled{opacity:.5;cursor:not-allowed}.composer-row textarea{resize:vertical;border-radius:8px;min-height:76px;max-height:180px;padding:10px 12px;font-size:14px;line-height:1.5}.send{background:var(--wc-green);color:#fff;border-radius:6px;align-self:flex-end;min-width:64px;height:32px;padding:0 16px;font-size:13px;font-weight:500}.send:hover{background:var(--wc-green-press)}.send:disabled{background:var(--brass-deep);opacity:.45;cursor:not-allowed}.empty-page{background:var(--wc-bg);place-items:center;padding:24px;display:grid}.empty-page>div{text-align:center;color:var(--wc-text-muted)}.empty-page h1{color:var(--wc-text);margin-top:16px;font-size:18px;font-weight:500}.empty-page p{margin:4px 0 0;font-size:13px}.modal-backdrop{z-index:100;background:#0006;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal-card{background:var(--bg-raised);border:1px solid var(--line);width:min(480px,100%);box-shadow:var(--shadow-lg);border-radius:12px;overflow:hidden}.modal-header{border-bottom:1px solid var(--wc-divider);justify-content:space-between;align-items:center;padding:18px 20px 14px;display:flex}.modal-header h2{margin:0;font-size:16px;font-weight:600}.modal-close{width:28px;height:28px;color:var(--wc-text-muted)}.modal-body{flex-direction:column;gap:16px;padding:20px;display:flex}.modal-footer{border-top:1px solid var(--wc-divider);justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.section-label{color:var(--wc-text-muted);margin-bottom:8px;font-size:12px}.import-dropzone{border:2px dashed var(--wc-divider-strong);text-align:center;cursor:pointer;color:var(--wc-text-muted);border-radius:10px;flex-direction:column;align-items:center;gap:6px;padding:36px 24px;transition:border-color .15s,background .15s;display:flex}.import-dropzone:hover,.import-dropzone.drag-over{border-color:var(--wc-green);color:var(--wc-text);background:oklch(78% .09 78/.06)}.import-dropzone p{margin:4px 0 0;font-size:14px;font-weight:500}.import-dropzone small{font-size:12px}.import-preview{background:var(--wc-bg);border-radius:8px;gap:6px;padding:12px 14px;font-size:13px;display:grid}.import-preview-row{gap:10px;display:flex}.import-preview-row .label{color:var(--wc-text-muted);flex-shrink:0;min-width:40px}.member-cards{grid-template-columns:1fr 1fr;gap:10px;display:grid}.member-card{border:2px solid var(--wc-divider-strong);cursor:pointer;text-align:left;background:var(--bg-base);border-radius:8px;width:100%;padding:12px;transition:border-color .12s,background .12s}.member-card:hover{border-color:var(--brass-line)}.member-card.selected{border-color:var(--wc-green);background:var(--brass-soft)}.member-card .member-name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;overflow:hidden}.member-card .member-id{color:var(--wc-text-muted);white-space:nowrap;text-overflow:ellipsis;margin-top:2px;font-size:11px;overflow:hidden}.member-card .member-role{color:var(--wc-green);background:var(--brass-soft);border-radius:4px;margin-top:8px;padding:1px 7px;font-size:11px;font-weight:600;display:inline-block}.member-card .member-role-other{color:var(--wc-text-muted);background:#0000000f}.import-spinner-wrap{color:var(--wc-text-muted);align-items:center;gap:12px;padding:8px 0;font-size:13px;display:flex}.import-spinner{border:2px solid var(--wc-divider);border-top-color:var(--wc-green);border-radius:50%;flex-shrink:0;width:20px;height:20px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.import-progress-track{background:var(--wc-divider);border-radius:3px;height:6px;overflow:hidden}.import-progress-fill{background:var(--wc-green);border-radius:3px;height:100%;transition:width 80ms linear}.import-progress-text{color:var(--wc-text-muted);justify-content:space-between;margin-top:6px;font-size:12px;display:flex}.import-done-stats{text-align:center;padding:12px 0 4px}.import-done-stats .big-num{color:var(--wc-green);font-size:42px;font-weight:700;line-height:1.1}.import-done-stats .big-label{color:var(--wc-text-muted);margin-top:4px;font-size:14px}.import-done-stats .skip-info{color:var(--wc-text-faint);margin-top:10px;font-size:12px}.context-menu{background:var(--bg-raised);border:1px solid var(--line);box-shadow:var(--shadow);z-index:200;border-radius:8px;flex-direction:column;min-width:160px;padding:4px;display:flex;position:fixed}.context-item{text-align:left;color:var(--wc-text);background:0 0;border-radius:5px;padding:8px 10px;font-size:13px}.context-item:hover{background:var(--bg-hover)}.context-item.danger{color:var(--wc-danger)}.context-item.danger:hover{background:oklch(62% .15 22/.12)}.toast{color:#fff;z-index:300;cursor:pointer;background:#000000c7;border-radius:6px;max-width:80vw;padding:8px 14px;font-size:13px;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.import-btn{height:26px;color:var(--wc-text-muted);border:1px solid var(--wc-divider-strong);white-space:nowrap;background:0 0;border-radius:6px;align-items:center;gap:3px;padding:0 8px;font-size:12px;font-weight:500;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.import-btn:hover{color:var(--wc-text);background:#0000000f;border-color:silver}.bubble-time-tip{color:var(--wc-text-faint);opacity:0;white-space:nowrap;pointer-events:none;font-size:11px;line-height:1.4;transition:opacity .12s}.bubble-row:hover .bubble-time-tip{opacity:1}.media-placeholder{border-radius:var(--wc-radius);cursor:pointer;width:180px;height:120px;color:var(--wc-text-muted);border:1px dashed var(--wc-divider-strong);background:#0000000d;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:12px;transition:background .12s;display:flex}.media-placeholder:hover{color:var(--wc-text);background:#00000017}.bubble-self .media-placeholder{background:#0000000f;border-color:#00000026}.messages-load-more{justify-content:center;padding:8px 0 4px;display:flex}.messages-load-more-btn{color:var(--wc-text-muted);background:#0000000d;border-radius:12px;padding:4px 14px;font-size:12px;transition:background .12s}.messages-load-more-btn:hover:not(:disabled){background:#00000017}.messages-load-more-btn:disabled{opacity:.5;cursor:not-allowed}@media (width<=860px){.app-shell{grid-template-columns:1fr;height:100dvh}.sidebar{border-right:0}.app-shell.view-list .chat-panel,.app-shell.view-list .empty-page,.app-shell.view-chat .sidebar{display:none}.chat-header{gap:8px;height:48px;padding:0 12px}.chat-header .back-btn{display:inline-flex}.chat-title h1{font-size:16px}.messages-inner{gap:10px;padding:12px}.bubble-stack{max-width:calc(100vw - 100px)}.composer{padding:8px 10px 10px}.composer-row textarea{min-height:56px}.bubble-media{max-width:240px;max-height:240px}}