.assistant-fab{position:fixed;bottom:24px;right:24px;width:52px;height:52px;border-radius:14px;background:var(--blueprint, #1E50DC);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #1e50dc4d,0 0 #1e50dc00;z-index:1050;transition:transform .2s ease,box-shadow .25s ease,border-radius .2s ease}.assistant-fab:hover{transform:translateY(-2px);border-radius:16px;box-shadow:0 6px 20px #1e50dc59,0 0 0 4px #1e50dc14}.assistant-fab:active{transform:translateY(0)}.assistant-fab svg{width:22px;height:22px}.assistant-fab-badge{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;border-radius:9px;background:var(--sold-sign, #FA3C50);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid white;font-family:IBM Plex Sans Condensed,sans-serif}@media(max-width:576px){.assistant-fab{bottom:90px;right:16px;width:46px;height:46px;border-radius:12px}.assistant-fab svg{width:20px;height:20px}}.assistant-panel{position:fixed;bottom:24px;right:24px;width:360px;max-height:min(560px,calc(100vh - 100px));background:#fff;border-radius:16px;border:1px solid var(--neutral-80, #EDEFF3);box-shadow:0 16px 48px #0000001a,0 2px 8px #0000000d;z-index:1050;display:flex;flex-direction:column;overflow:hidden;overscroll-behavior:contain;font-family:IBM Plex Sans Condensed,-apple-system,BlinkMacSystemFont,sans-serif;animation:assistant-slide-up .25s cubic-bezier(.16,1,.3,1)}.assistant-panel--no-anim{animation:none!important}@keyframes assistant-slide-up{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:576px){.assistant-panel{width:calc(100vw - 16px);right:8px;bottom:8px;max-height:calc(100vh - 100px);border-radius:16px}}.assistant-header{display:flex;justify-content:space-between;align-items:center;padding:12px 12px 10px 14px;border-bottom:1px solid var(--neutral-80, #EDEFF3);flex-shrink:0;background:#fff}.assistant-header-left{display:flex;align-items:center;gap:10px}.assistant-header-icon{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.assistant-header-title{font-size:14px;font-weight:600;color:var(--spec-finish, #191919);letter-spacing:-.01em}.assistant-header-subtitle{font-size:11px;color:var(--neutral-40, #9BA1AF);text-transform:uppercase;letter-spacing:.04em;font-weight:500}.assistant-header-actions{display:flex;gap:2px}.assistant-header-btn{color:#646b7d;font-size:15px;text-decoration:none;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:background .15s,color .15s;padding:0;border:none;background:none;cursor:pointer}.assistant-header-btn:hover{background:#f5f7fa;color:#1e50dc}.assistant-header-btn--close:hover{background:#fee2e2;color:#dc2626}.assistant-fab--hidden{opacity:0;pointer-events:none;transform:scale(.8)}.assistant-thread{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:16px;display:flex;flex-direction:column;gap:12px;scrollbar-width:thin;scrollbar-color:var(--neutral-70, #D7DAE0) transparent}.assistant-thread::-webkit-scrollbar{width:4px}.assistant-thread::-webkit-scrollbar-thumb{background:var(--neutral-70, #D7DAE0);border-radius:2px}.assistant-empty{display:flex;align-items:center;justify-content:center;flex:1;padding:32px 16px}.assistant-interaction{background:var(--neutral-90, #F5F7FA);border-radius:14px;padding:14px 16px;animation:assistant-fade-in .25s ease}@keyframes assistant-fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.assistant-interaction--push{border-left:3px solid var(--prime-yield, #FA9119);background:linear-gradient(135deg,#FFF8F0 0%,var(--neutral-90, #F5F7FA) 100%)}.assistant-message{font-size:13.5px;line-height:1.55;color:var(--spec-finish, #191919);margin-bottom:0;font-weight:400}.assistant-actions{display:flex;flex-direction:column;gap:6px;margin-top:14px}.assistant-action-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 14px;border-radius:10px;border:1px solid var(--neutral-70, #D7DAE0);background:#fff;color:var(--spec-finish, #191919);font-size:13px;font-weight:500;font-family:inherit;cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s;text-align:left}.assistant-action-btn:hover{border-color:var(--blueprint, #1E50DC);background:#fafbff;box-shadow:0 1px 4px #1e50dc14}.assistant-action-btn:active{background:var(--choice-bg, #E9EEFB)}.assistant-action-btn.active{border-color:var(--blueprint, #1E50DC);background:var(--choice-bg, #E9EEFB);color:var(--blueprint, #1E50DC)}.assistant-action-btn:disabled{opacity:.45;cursor:default}.assistant-action-btn--ai{border-color:var(--prime-yield, #FA9119);background:linear-gradient(135deg,#fff8f0,#fff)}.assistant-action-btn--ai:hover{border-color:var(--prime-yield, #FA9119);background:#fff5e8;box-shadow:0 1px 4px #fa91191f}.assistant-action-btn--ai .assistant-action-icon{color:var(--prime-yield, #FA9119)}.assistant-action-btn--nav{border-color:transparent;background:transparent;color:var(--neutral-10, #646B7D);padding:8px 14px;font-size:12.5px}.assistant-action-btn--nav:hover{background:var(--neutral-90, #F5F7FA);border-color:transparent;box-shadow:none}.assistant-action-label{display:flex;align-items:center;gap:8px}.assistant-action-icon{font-size:14px;color:var(--blueprint, #1E50DC);width:18px;text-align:center;flex-shrink:0}.assistant-action-arrow{color:var(--neutral-40, #9BA1AF);font-size:12px;flex-shrink:0}.assistant-processing{display:flex;align-items:center;gap:10px;margin-top:10px;padding:4px 0}.assistant-processing-indicator{display:flex;gap:4px;align-items:center}.assistant-processing-dot{width:6px;height:6px;border-radius:50%;background:var(--prime-yield, #FA9119);animation:assistant-bounce 1.4s ease-in-out infinite}.assistant-processing-dot:nth-child(2){animation-delay:.16s}.assistant-processing-dot:nth-child(3){animation-delay:.32s}@keyframes assistant-bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.assistant-processing-text{font-size:12.5px;color:var(--neutral-40, #9BA1AF);font-style:italic}.assistant-result{margin-top:10px}.assistant-result-text{font-size:13px;line-height:1.6;color:var(--spec-finish, #191919);white-space:pre-wrap}.assistant-rankings{display:flex;flex-direction:column;gap:6px;margin-top:10px}.assistant-rank-item{background:#fff;border:1px solid var(--neutral-80, #EDEFF3);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:3px}.assistant-rank-item strong{font-size:13px;color:var(--spec-finish, #191919);font-weight:600}.assistant-rank-item small{font-size:11.5px;color:var(--neutral-10, #646B7D);line-height:1.4}.assistant-comparison-table{display:flex;flex-direction:column;gap:6px;margin-top:10px}.assistant-agent-row{background:#fff;border:1px solid var(--neutral-80, #EDEFF3);border-radius:10px;padding:10px 12px}.assistant-agent-row strong{font-size:13px;font-weight:600}.assistant-agent-row small{color:var(--neutral-10, #646B7D);font-size:11.5px}.assistant-recommendation{margin-top:10px;padding:12px;background:linear-gradient(135deg,#f0f9f4,#e8f5e9);border:1px solid #c8e6c9;border-radius:10px;font-size:13px;line-height:1.5}.assistant-form{margin-top:10px}.assistant-form p{font-size:13px;color:var(--spec-finish, #191919);margin-bottom:10px}.assistant-metrics-grid{display:flex;flex-wrap:wrap;gap:6px}.assistant-metric-chip{padding:6px 14px;border-radius:20px;border:1px solid var(--neutral-70, #D7DAE0);background:#fff;color:var(--spec-finish, #191919);font-size:12.5px;font-weight:500;font-family:inherit;cursor:pointer;transition:border-color .15s,background .15s,color .15s}.assistant-metric-chip:hover{border-color:var(--blueprint, #1E50DC)}.assistant-metric-chip.active{border-color:var(--blueprint, #1E50DC);background:var(--blueprint, #1E50DC);color:#fff}.assistant-readonly-banner{display:flex;align-items:center;gap:8px;padding:8px 14px;background:var(--neutral-90, #F5F7FA);border-bottom:1px solid var(--neutral-80, #EDEFF3);font-size:11.5px;color:var(--neutral-10, #646B7D);flex-shrink:0}.assistant-readonly-banner i{font-size:13px;color:var(--neutral-40, #9BA1AF);flex-shrink:0}.assistant-user-choice{display:flex;flex-direction:column;align-items:flex-end;gap:3px;animation:assistant-fade-in .2s ease}.assistant-user-choice-text{display:inline-block;background:var(--blueprint, #1E50DC);color:#fff;font-size:13px;font-weight:500;padding:8px 14px;border-radius:14px 14px 4px;max-width:80%}.assistant-timestamp{font-size:10.5px;color:var(--neutral-40, #9BA1AF);margin-top:6px;font-weight:400;letter-spacing:.02em}.assistant-history{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;animation:assistant-fade-in .2s ease}.assistant-history-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 12px;border-bottom:1px solid var(--neutral-80, #EDEFF3);background:linear-gradient(180deg,#fafbff,#fff)}.assistant-history-back{background:none;border:none;color:var(--neutral-10, #646B7D);font-size:16px;cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;transition:background .12s}.assistant-history-back:hover{background:var(--neutral-90, #F5F7FA)}.assistant-history-title{font-size:14px;font-weight:600;color:var(--spec-finish, #191919)}.assistant-history-new{background:none;border:none;color:var(--blueprint, #1E50DC);font-size:12.5px;font-weight:600;cursor:pointer;padding:4px 8px;border-radius:6px;display:flex;align-items:center;gap:3px;transition:background .12s;font-family:inherit}.assistant-history-new:hover{background:var(--choice-bg, #E9EEFB)}.assistant-history-header-right{display:flex;align-items:center;gap:2px}.assistant-history-list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:8px;scrollbar-width:thin;scrollbar-color:var(--neutral-70, #D7DAE0) transparent}.assistant-history-empty{padding:24px 16px;text-align:center;color:var(--neutral-40, #9BA1AF);font-size:13px}.assistant-history-empty p{margin-bottom:12px}.assistant-history-card{display:block;width:100%;text-align:left;background:#fff;border:1px solid var(--neutral-80, #EDEFF3);border-radius:12px;padding:12px 14px;margin-bottom:6px;cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s;font-family:inherit}.assistant-history-card:hover{border-color:var(--blueprint, #1E50DC);box-shadow:0 1px 4px #1e50dc0f}.assistant-history-card.active{border-color:var(--blueprint, #1E50DC);background:var(--choice-bg, #E9EEFB)}.assistant-history-card.past-phase{opacity:.6}.assistant-history-card.past-phase .assistant-history-card-title:after{content:" (completed)";font-weight:400;color:var(--neutral-40, #9BA1AF);font-size:11px}.assistant-history-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.assistant-history-card-title{font-size:13px;font-weight:600;color:var(--spec-finish, #191919)}.assistant-history-card-time{font-size:11px;color:var(--neutral-40, #9BA1AF);flex-shrink:0}.assistant-history-card-preview{font-size:12px;color:var(--neutral-10, #646B7D);line-height:1.4;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.assistant-history-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--neutral-40, #9BA1AF)}.assistant-history-active-badge{font-size:10px;font-weight:600;color:var(--blueprint, #1E50DC);background:#1e50dc1a;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:.04em}