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16px;border-radius:8px;cursor:pointer;font-size:14px;width:80px}.vn-cancel:hover{background:#ffffff1a}.vn-start{width:64px;height:64px;border-radius:50%;background:transparent;border:3px solid white!important;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .1s}.vn-start:active{transform:scale(.9)}.vn-start:disabled{opacity:.4;cursor:not-allowed}.vn-start-inner{width:48px;height:48px;background:#e17076;border-radius:50%}.vn-stop{background:var(--accent);color:#fff;padding:14px 24px;border-radius:24px;cursor:pointer;font-weight:600}.vn-stop:hover{background:var(--accent-hover)}.media-preview-modal{max-width:520px}.media-preview-body{background:#000;border-radius:10px;overflow:hidden;margin-bottom:12px;max-height:55vh;display:flex;align-items:center;justify-content:center}.media-preview-body img,.media-preview-body video{max-width:100%;max-height:55vh;display:block}.caption-input{width:100%;background:var(--bg);padding:12px 14px;border-radius:8px;margin-bottom:12px;border:1px solid transparent!important;transition:border-color .15s}.caption-input:focus{border-color:var(--accent)!important}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000eb;display:flex;align-items:center;justify-content:center;z-index:400;animation:fadeIn .15s;padding:40px 20px;cursor:zoom-out}.lightbox img{max-width:100%;max-height:100%;object-fit:contain;cursor:default;animation:slideIn .2s}.lightbox-close{position:fixed;top:16px;right:16px;width:44px;height:44px;border-radius:50%;background:#ffffff1a;color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:401;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .15s}.lightbox-close:hover{background:#fff3}.lightbox-download{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:#ffffff1a;color:#fff;padding:10px 20px;border-radius:20px;text-decoration:none;font-size:14px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .15s}.lightbox-download:hover{background:#fff3}.drag-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0e1621d9;display:flex;align-items:center;justify-content:center;z-index:500;pointer-events:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:fadeIn .15s}.drag-overlay-box{border:3px dashed var(--accent);border-radius:20px;padding:60px 80px;text-align:center;font-size:16px;color:#fff;background:#3390ec14}.drag-overlay-icon{font-size:64px;margin-bottom:16px}@media (max-width: 700px){.media-video-note{width:180px;height:180px}.media-voice{min-width:180px}.attach-menu{left:0}.vn-video-wrap{width:70vw;height:70vw}}.role-badge{font-size:10px;font-weight:600;padding:2px 6px;border-radius:4px;text-transform:uppercase;letter-spacing:.3px;flex-shrink:0}.role-badge.owner{background:#e1c16e33;color:#e1c16e}.role-badge.admin{background:#3390ec33;color:var(--accent)}.btn-add-member{background:transparent;color:var(--accent);cursor:pointer;font-size:12px;font-weight:600;padding:4px 10px;border-radius:6px;text-transform:none!important;letter-spacing:normal!important;transition:background .1s}.btn-add-member:hover{background:#3390ec1a}.member-item{position:relative;transition:background .1s}.member-item:hover{background:var(--bg-hover)}.member-actions{position:absolute;right:6px;top:100%;background:var(--bg-panel);border-radius:10px;box-shadow:0 8px 24px #00000080;padding:6px;z-index:10;min-width:180px;animation:slideIn .12s ease-out}.member-actions button{display:block;width:100%;text-align:left;padding:9px 12px;border-radius:6px;cursor:pointer;font-size:14px;transition:background .1s;background:transparent}.member-actions button:hover{background:var(--bg-hover)}.member-actions button.danger{color:var(--danger)}.member-actions button.danger:hover{background:#e170761a}.read-mark{margin-left:4px;font-size:11px;color:#ffffff8c;letter-spacing:-1px}.read-mark.read{color:#81d4fa}.forwarded-label{font-size:12px;color:var(--text-muted);margin-bottom:4px;font-style:italic;display:flex;align-items:center;gap:4px}.forwarded-icon{color:var(--accent);font-style:normal;font-size:14px}.forwarded-name{color:var(--accent);font-weight:600;font-style:normal}.message-wrap{display:flex;flex-direction:column;min-width:0;max-width:70%}.message-wrap>.message{max-width:100%}.message-row.out .message-wrap{align-items:flex-end}.message-row.in .message-wrap{align-items:flex-start}@media (max-width: 700px){.message-wrap{max-width:82%}}.reactions-list{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px;margin-bottom:2px;padding:0 4px}.reaction-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:12px;background:var(--bg-elevated);border:1px solid transparent;cursor:pointer;font-size:13px;line-height:1.2;transition:background .15s,border-color .15s,transform .1s;-webkit-user-select:none;user-select:none}.reaction-chip:hover{background:var(--bg-hover)}.reaction-chip:active{transform:scale(.92)}.reaction-chip.mine{background:#3390ec33;border-color:var(--accent)}.reaction-emoji{font-size:15px;line-height:1}.reaction-count{font-size:12px;font-weight:600;color:var(--text);min-width:10px;text-align:center}.reaction-chip.mine .reaction-count{color:var(--accent)}.quick-reactions{position:fixed;display:flex;gap:4px;background:var(--bg-panel);border-radius:24px;padding:6px 8px;box-shadow:0 8px 24px #00000080;z-index:250;animation:slideIn .15s ease-out}.qr-btn{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;cursor:pointer;transition:transform .12s,background .12s;background:transparent}.qr-btn:hover{background:var(--bg-hover);transform:scale(1.15)}.qr-btn:active{transform:scale(.95)}.qr-more{background:var(--bg-hover);color:var(--text-muted);font-weight:600}.qr-more:hover{background:var(--bg-elevated)}