.history-sidebar{background:var(--tblr-bg-surface);border-right:1px solid var(--tblr-border-color);z-index:1020;flex-direction:column;width:320px;height:100vh;transition:transform .25s,box-shadow .25s;display:flex;position:fixed;top:0;left:0;transform:translate(-100%)}.history-sidebar--open{transform:translate(0);box-shadow:4px 0 24px #0000001f}.page-wrapper>.page-body{padding-top:var(--tblr-navbar-height,56px);min-height:calc(100vh - var(--tblr-navbar-height,56px));margin-left:0;transition:margin-left .25s;overflow-y:auto}.page-wrapper.sidebar-open>.page-body{margin-left:320px}.history-sidebar-toggle{z-index:20;background:var(--tblr-bg-surface);border:1px solid var(--tblr-border-color);width:-moz-fit-content;width:fit-content;height:36px;color:var(--tblr-body-color);letter-spacing:.01em;white-space:nowrap;cursor:pointer;border-radius:999px;align-items:center;gap:7px;margin-top:16px;margin-left:16px;padding:14px;font-size:.82rem;font-weight:600;transition:background .15s,border-color .15s,left .25s,box-shadow .15s,color .15s;display:inline-flex;box-shadow:0 2px 10px #0000001a}.history-sidebar-toggle:hover{background:var(--tblr-bg-surface-secondary);border-color:rgba(var(--tblr-primary-rgb),.45);color:var(--tblr-primary);box-shadow:0 3px 14px #00000024}.history-sidebar-toggle__icon{opacity:.75;flex-shrink:0;align-items:center;transition:opacity .15s,transform .25s;display:flex}.history-sidebar-toggle:hover .history-sidebar-toggle__icon{opacity:1}.history-sidebar-toggle--open .history-sidebar-toggle__icon{transform:scaleX(-1)}.history-sidebar-toggle__label{line-height:1}.history-sidebar__title-row{justify-content:center;align-items:center;width:95%;margin:10px auto auto;padding-bottom:3px;display:flex}.history-sidebar__title{color:var(--tblr-body-color);letter-spacing:-.01em;font-weight:700}.history-sidebar__close{background:var(--tblr-bg-surface-tertiary);border:1px solid var(--tblr-border-color);color:var(--tblr-body-color);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;width:37px;height:37px;transition:background .15s;display:flex}.history-sidebar__close:hover{background:var(--tblr-bg-surface-secondary)}.history-sidebar__search{flex-shrink:0;width:85%;margin:auto}.history-sidebar__search .form-control{background:var(--tblr-bg-surface-tertiary);border:1px solid var(--tblr-border-color);color:var(--tblr-body-color);border-radius:12px}.history-sidebar__search .form-control::placeholder{color:var(--tblr-muted-color);opacity:.8}.history-sidebar__list{scrollbar-width:thin;scrollbar-color:var(--tblr-muted-color)var(--tblr-border-color);flex:1;padding:10px 10px 12px;overflow-y:auto}.history-sidebar__list::-webkit-scrollbar{width:8px}.history-sidebar__list::-webkit-scrollbar-track{background:var(--tblr-border-color);border-radius:6px}.history-sidebar__list::-webkit-scrollbar-thumb{background:var(--tblr-muted-color);border-radius:6px}.history-sidebar__list::-webkit-scrollbar-thumb:hover{background:var(--tblr-primary)}.history-sidebar__group{margin-top:10px}.history-sidebar__group-title{color:var(--tblr-primary);text-transform:uppercase;letter-spacing:.05em;padding:8px 6px 6px;font-size:.75rem;font-weight:700}.history-sidebar__state-box{text-align:center;background:var(--tblr-bg-surface-tertiary);border:1px solid var(--tblr-border-color);border-radius:16px;flex-direction:column;align-items:center;gap:6px;margin:32px 8px 16px;padding:24px 16px;animation:.3s stateFadeIn;display:flex}@keyframes stateFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.history-sidebar__state-box--error{background:#dc35450f;border-color:#dc354533}.history-sidebar__state-icon{background:var(--tblr-bg-surface);border:1px solid var(--tblr-border-color);width:52px;height:52px;color:var(--tblr-muted-color);border-radius:50%;justify-content:center;align-items:center;margin-bottom:4px;display:flex}.history-sidebar__state-icon--error{color:#dc3545;background:#dc354514;border-color:#dc354540}.history-sidebar__state-title{color:var(--tblr-body-color);margin:0;font-size:.9rem;font-weight:700}.history-sidebar__state-sub{color:var(--tblr-muted-color);margin:0;font-size:.8rem;line-height:1.4}.history-sidebar__state-retry{color:#dc3545;cursor:pointer;background:#dc354514;border:1px solid #dc354559;border-radius:999px;margin-top:8px;padding:6px 18px;font-size:.8rem;font-weight:600;transition:background .15s,border-color .15s}.history-sidebar__state-retry:hover{background:#dc354526;border-color:#dc354580}.history-sidebar__spinner{align-items:center;gap:6px;margin-bottom:4px;display:flex}.history-sidebar__spinner span{background:var(--tblr-primary);opacity:.25;border-radius:50%;width:8px;height:8px;animation:1.1s ease-in-out infinite spinnerBounce;display:block}.history-sidebar__spinner span:first-child{animation-delay:0s}.history-sidebar__spinner span:nth-child(2){animation-delay:.18s}.history-sidebar__spinner span:nth-child(3){animation-delay:.36s}@keyframes spinnerBounce{0%,80%,to{opacity:.25;transform:scale(.75)}40%{opacity:1;transform:scale(1.2)}}.history-item{text-align:left;border:1px solid var(--tblr-border-color);background:var(--tblr-bg-surface);width:100%;color:var(--tblr-body-color);cursor:pointer;border-radius:12px;margin-bottom:8px;padding:10px;transition:all .15s ease-in-out}.history-item:hover{background:var(--tblr-bg-surface-tertiary);border-color:rgba(var(--tblr-primary-rgb),.25)}.history-item--active{background:var(--tblr-primary-lt);border-color:rgba(var(--tblr-primary-rgb),.45);box-shadow:0 0 0 2px rgba(var(--tblr-primary-rgb),.1)}.history-item__prompt{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:6px;font-size:.85rem;font-weight:700;line-height:1.25;display:-webkit-box;overflow:hidden}.history-item__meta{justify-content:space-between;align-items:center;gap:10px;display:flex}.history-item__time{color:var(--tblr-muted-color);font-size:.75rem}.history-sidebar__footer{padding-bottom:15px}.history-sidebar__load-more{justify-content:center;align-items:center;gap:5px;padding:12px 0;display:flex}.history-sidebar__load-more-dot{background:var(--tblr-muted-color);border-radius:50%;width:6px;height:6px;animation:1.1s ease-in-out infinite spinnerBounce;display:block}.history-sidebar__load-more-dot:first-child{animation-delay:0s}.history-sidebar__load-more-dot:nth-child(2){animation-delay:.18s}.history-sidebar__load-more-dot:nth-child(3){animation-delay:.36s}.history-sidebar__end-label{align-items:center;gap:8px;padding:10px 4px;display:flex}.history-sidebar__end-line{background:var(--tblr-border-color);border-radius:1px;flex:1;height:1px}.history-sidebar__end-text{color:var(--tblr-muted-color);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;font-size:.73rem;font-weight:600}@media (max-width:992px){.page-wrapper>.page-body,.page-wrapper.sidebar-open>.page-body{padding-top:var(--tblr-navbar-height,56px);min-height:auto;margin-left:0;overflow-y:visible}.history-sidebar{width:min(320px,88vw);padding-top:0}.history-sidebar__backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1019;background:#00000080;animation:.2s backdropFadeIn;display:block;position:fixed;inset:0}@keyframes backdropFadeIn{0%{opacity:0}to{opacity:1}}}