.user-message-container{position:relative;transition:all .3s ease;min-width:60px;display:flex;flex-direction:column;align-items:flex-end;margin-bottom:24px;background:transparent!important}.chat-bubble-user{margin-bottom:4px;min-width:140px;max-width:85%!important;width:-moz-fit-content;width:fit-content;text-align:left}.chat-bubble-user,.user-message-stack{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.user-message-stack{width:100%}.msg-file-chip.standalone{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#2f2f2f;border:1px solid rgba(255,255,255,.1);border-radius:14px;width:-moz-fit-content;width:fit-content;min-width:200px;max-width:300px;margin-bottom:0;cursor:default;box-shadow:0 2px 8px rgba(0,0,0,.2)}.msg-file-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;color:#ffffff}.msg-file-info{display:flex;flex-direction:column;gap:1px;overflow:hidden;line-height:1.2}.msg-file-name{font-size:14px;font-weight:500;color:#ffffff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.msg-file-type{font-size:11px;color:#9ca3af;font-weight:500;text-transform:uppercase}.user-actions-row{display:flex;align-items:center;gap:14px;margin-top:8px;color:#9ca3af;font-size:15px;opacity:.8;justify-content:flex-end}.user-actions-row>div:hover{color:var(--text-primary,#ffffff);opacity:1}.editing-mode{width:100%}.bubble-editing{width:100%!important;max-width:100%!important;background:var(--user-bubble-bg)!important;padding:12px 16px!important;border-radius:16px!important;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 12px rgba(0,0,0,.2)}.edit-container{display:flex;flex-direction:column;width:100%}.edit-textarea{background:transparent!important;color:var(--text-primary)!important;font-size:15px!important;padding:0!important;margin-bottom:8px;line-height:1.5;width:100%}.edit-actions-footer{display:flex;justify-content:flex-end;padding-top:8px;border-top:1px solid rgba(255,255,255,.05)}.edit-cancel-btn{color:#9ca3af!important}.edit-send-btn{border-radius:8px!important}.research-plan-card{background:var(--research-card-bg,rgba(255,255,255,.05));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--research-card-border,rgba(255,255,255,.1));border-radius:16px;padding:24px;margin:12px 0;max-width:600px;box-shadow:0 8px 32px var(--research-card-shadow,rgba(0,0,0,.2));animation:fadeIn .4s ease-out;color:var(--research-card-text,#fff)}.research-plan-card.borderless{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border:none;box-shadow:none;padding:10px 0;margin:0;max-width:100%}:root{--research-card-bg:rgba(255,255,255,0.8);--research-card-border:rgba(0,0,0,0.1);--research-card-text:#1a1a1a;--research-card-subtext:rgba(0,0,0,0.65);--research-card-shadow:rgba(0,0,0,0.1);--research-card-icon-bg:rgba(0,0,0,0.05)}.dark-mode .research-plan-card,[data-theme=dark] .research-plan-card{--research-card-bg:rgba(30,30,35,0.6);--research-card-border:rgba(255,255,255,0.1);--research-card-text:#ffffff;--research-card-subtext:rgba(255,255,255,0.85);--research-card-shadow:rgba(0,0,0,0.3);--research-card-icon-bg:rgba(255,255,255,0.1)}.research-plan-title{font-size:1.1rem;font-weight:600;color:var(--research-card-text);margin-bottom:18px;display:flex;align-items:center;gap:10px}.research-points-list{list-style:none;padding:0;margin:0 0 24px}.research-point-item{display:flex;align-items:flex-start;gap:14px;padding:10px 0;font-size:.95rem;color:var(--research-card-subtext);transition:all .2s ease}.research-point-icon{font-size:1.1rem;margin-top:2px;display:flex;align-items:center;justify-content:center}.icon-pending{color:var(--research-card-subtext);opacity:.4;width:20px;height:20px;border:2px dashed var(--research-card-border);border-radius:50%}.icon-completed{color:#4caf50;font-size:1.2rem}.icon-processing{color:#1677ff;animation:spin 1.5s linear infinite}.research-point-text{flex:1 1;line-height:1.5}.research-plan-actions{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.1);padding-top:18px}.action-left,.action-right{display:flex;gap:12px}.plan-btn{border:none;border-radius:8px;padding:8px 16px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-edit{background:var(--research-card-icon-bg);color:var(--research-card-text)}.btn-edit:hover{background:rgba(255,255,255,.2)}.btn-cancel{background:rgba(255,77,79,.1);color:#ff4d4f;border:1px solid rgba(255,77,79,.2)}.btn-cancel:hover{background:#ff4d4f;color:#fff;border-color:#ff4d4f;box-shadow:0 4px 12px rgba(255,77,79,.2)}.btn-start{background:#1677ff;color:#fff;box-shadow:0 2px 4px rgba(22,119,255,.2)}.btn-start:hover{background:#4096ff;color:#fff;transform:translateY(-2px);box-shadow:0 6px 16px rgba(22,119,255,.3)}.btn-start:active{transform:translateY(0)}.point-input{background:var(--research-card-icon-bg);border:1px solid var(--research-card-border);border-radius:6px;padding:4px 8px;color:var(--research-card-text);width:100%;font-family:inherit;font-size:.95rem}.point-input:focus{outline:none;border-color:#1677ff}.research-progress-wrapper{margin-top:12px;width:100%}.research-progress-bar{height:4px;background:rgba(255,255,255,.1);border-radius:2px;overflow:hidden;position:relative}.research-progress-fill{height:100%;background:linear-gradient(90deg,#1677ff,#52c41a);width:0;transition:width .5s ease}.status-text{font-size:.85rem;color:rgba(255,255,255,.5);margin-top:8px;display:block}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}