.history-module__gHQ0CG__historyContainer{flex-direction:column;gap:24px;margin:20px;display:flex}.history-module__gHQ0CG__historyGrid{column-count:4;column-gap:24px}@media (max-width:1600px){.history-module__gHQ0CG__historyGrid{column-count:3}}@media (max-width:1200px){.history-module__gHQ0CG__historyGrid{column-count:2}}@media (max-width:768px){.history-module__gHQ0CG__historyGrid{column-count:1}}
.HistoryBanner-module__rN7NLa__banner{color:var(--white);background:linear-gradient(135deg,#1f2937 0%,#374151 100%);border-radius:16px;padding:40px;position:relative;overflow:hidden}.HistoryBanner-module__rN7NLa__banner:before{content:"";z-index:0;background-image:radial-gradient(circle,#ffffff0d 1px,#0000 1px);background-size:20px 20px;width:150%;height:150%;animation:40s linear infinite HistoryBanner-module__rN7NLa__panGrid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes HistoryBanner-module__rN7NLa__panGrid{0%{transform:translate(-50%,-50%)rotate(0)}to{transform:translate(-50%,-50%)rotate(360deg)}}.HistoryBanner-module__rN7NLa__content{z-index:1;text-align:center;position:relative}.HistoryBanner-module__rN7NLa__icon{color:var(--student-primary);text-shadow:0 0 20px var(--student-primary-light-bg);margin-bottom:16px;font-size:40px}.HistoryBanner-module__rN7NLa__title{margin:0 0 12px;font-size:32px;font-weight:700}.HistoryBanner-module__rN7NLa__subtitle{color:var(--student-white);opacity:.7;max-width:500px;margin:0 auto;font-size:16px;line-height:1.7}.HistoryBanner-module__rN7NLa__searchBar{background-color:#ffffff1a;border:1px solid #fff3;border-radius:99px;align-items:center;width:100%;max-width:500px;margin-top:24px;padding:8px 16px;display:inline-flex}.HistoryBanner-module__rN7NLa__searchBar i{color:#ffffff80;margin-right:12px}.HistoryBanner-module__rN7NLa__searchBar input{color:#fff;background:0 0;border:none;outline:none;flex-grow:1;font-size:14px}.HistoryBanner-module__rN7NLa__searchBar input::placeholder{color:#ffffff80}
.HistoryCard-module__iJIVxW__card{background:linear-gradient(145deg,var(--white)85%,#f5f8ffb3 100%);border:1px solid var(--border-color);cursor:pointer;break-inside:avoid;border-radius:16px;flex-direction:column;gap:16px;margin-bottom:24px;padding:20px;transition:box-shadow .35s,transform .35s,border-color .35s;display:flex;position:relative;overflow:hidden}.HistoryCard-module__iJIVxW__card:before{content:"";background:radial-gradient(circle,var(--glow-color,#2f7bff26)0%,transparent 40%);opacity:0;pointer-events:none;z-index:0;width:200%;height:200%;transition:transform .6s,opacity .6s;position:absolute;top:-50%;left:-50%;transform:scale(0)}.HistoryCard-module__iJIVxW__card:hover{border-color:#2f7bff33;transform:translateY(-6px);box-shadow:0 16px 40px -10px #2f7bff26}.HistoryCard-module__iJIVxW__card:hover:before{opacity:1;transform:scale(1)}.HistoryCard-module__iJIVxW__pinIcon{color:var(--theme-primary-blue);opacity:.7;z-index:2;font-size:16px;position:absolute;top:16px;right:16px}.HistoryCard-module__iJIVxW__cardContent{z-index:1;flex-direction:column;gap:16px;height:100%;display:flex;position:relative}.HistoryCard-module__iJIVxW__cardHeader{align-items:center;gap:12px;display:flex}.HistoryCard-module__iJIVxW__avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:18px;font-weight:600;display:flex;box-shadow:0 2px 4px #0000001a}.HistoryCard-module__iJIVxW__agentInfo h4{margin:0 0 2px;font-size:16px;font-weight:600}.HistoryCard-module__iJIVxW__agentTags{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.HistoryCard-module__iJIVxW__tag{background-color:var(--tag-bg-color);color:var(--tag-text-color);border-radius:6px;padding:3px 8px;font-size:11px;font-weight:500}.HistoryCard-module__iJIVxW__conversationLog{background-color:#f8f9fa;border:1px solid #f1f3f5;border-radius:12px;flex-direction:column;gap:12px;padding:16px;display:flex}.HistoryCard-module__iJIVxW__message{align-items:flex-start;gap:10px;display:flex}.HistoryCard-module__iJIVxW__messageIcon{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;margin-top:2px;font-size:12px;display:flex}.HistoryCard-module__iJIVxW__userIcon{background-color:#78716c}.HistoryCard-module__iJIVxW__assistantIcon{background:var(--agent-avatar-gradient)}.HistoryCard-module__iJIVxW__messageText{color:#475569;-webkit-line-clamp:2;text-overflow:ellipsis;-webkit-box-orient:vertical;font-size:14px;line-height:1.6;display:-webkit-box;overflow:hidden}.HistoryCard-module__iJIVxW__cardFooter{border-top:1px dashed var(--border-color);justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;display:flex}.HistoryCard-module__iJIVxW__timestamp{color:var(--student-text-tertiary);align-items:center;gap:6px;font-size:12px;display:flex}.HistoryCard-module__iJIVxW__actions{opacity:0;gap:4px;transition:opacity .3s,transform .3s;display:flex;transform:translate(10px)}.HistoryCard-module__iJIVxW__card:hover .HistoryCard-module__iJIVxW__actions{opacity:1;transform:translate(0)}.HistoryCard-module__iJIVxW__actionButton{color:var(--text-dark);cursor:pointer;background:#f1f3f5;border:none;border-radius:50%;width:36px;height:36px;font-size:14px;transition:background-color .2s,color .2s,transform .2s}.HistoryCard-module__iJIVxW__actionButton:hover{color:var(--student-primary);background-color:var(--student-primary-light-bg);transform:scale(1.1)}.HistoryCard-module__iJIVxW__deleteButton:hover{color:#f53f3f;background-color:#f53f3f1a}