.ap-root{background:var(--bg);min-height:100vh;color:var(--text);grid-template-columns:230px 1fr;display:grid}.ap-sidebar{border-right:1px solid var(--border);background:#0c111a;flex-direction:column;align-self:start;height:100vh;min-height:100vh;padding:18px 14px;display:flex;position:sticky;top:0;overflow:auto}.ap-brand{align-items:center;gap:9px;padding:4px 6px 18px;font-size:15px;font-weight:700;display:flex}.ap-brand-dot{background:var(--purple);border-radius:7px;flex:none;width:24px;height:24px;position:relative}.ap-brand-dot:after{content:"";background:#0c111a;border-radius:3px;position:absolute;inset:6px}.ap-nav-group{letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);padding:14px 10px 6px;font-size:10.5px;font-weight:700}.ap-navlink{color:var(--text-2);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:9px;align-items:center;gap:10px;width:100%;margin-bottom:2px;padding:9px 11px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .12s;display:flex}.ap-navlink:hover{background:var(--surface);color:var(--text)}.ap-navlink.active{background:var(--purple-soft);color:#b89bff}.ap-nav-ic{opacity:.7;border:1.6px solid;border-radius:5px;flex:none;width:16px;height:16px}.ap-sidebar-bottom{margin-top:auto;padding-top:18px}.ap-main{min-width:0}.ap-topbar{border-bottom:1px solid var(--border);z-index:5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0c111a99;justify-content:space-between;align-items:center;padding:14px 24px;display:flex;position:sticky;top:0}.ap-crumb{color:var(--text-2);font-size:13px}.ap-crumb b{color:var(--text)}.ap-topbar-minimal{justify-content:flex-end}.ap-topbar-minimal .right{align-items:center;gap:10px;display:flex}.ap-content{max-width:1320px;padding:26px 28px}.ap-subnav{border-bottom:1px solid var(--border);scrollbar-width:none;flex-wrap:nowrap;gap:4px;margin:0 0 20px;padding-bottom:0;display:flex;overflow-x:auto}.ap-subnav::-webkit-scrollbar{display:none}.ap-subnav-link{color:var(--text-2);white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;align-items:center;margin-bottom:-1px;padding:11px 14px;font-size:13.5px;font-weight:600;text-decoration:none;transition:all .12s;display:inline-flex}.ap-subnav-link:hover{color:var(--text)}.ap-subnav-link.active{color:#b89bff;border-bottom-color:var(--purple);background:0 0}.ap-page-h{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px;display:flex}.ap-page-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.ap-page-h h1{letter-spacing:-.6px;margin:0 0 4px;font-size:26px;font-weight:800}.ap-page-h p{color:var(--text-2);margin:0;font-size:14px}.ap-page-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.ap-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-card)}.ap-card-pad{padding:22px}.ap-cards3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.ap-cards2{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.ap-stat-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);font-size:12px}.ap-stat-value{letter-spacing:-.5px;margin-top:6px;font-size:30px;font-weight:800}.ap-badge{border-radius:var(--r-pill);height:24px;font:600 12px/1 var(--font);white-space:nowrap;align-items:center;gap:6px;padding:0 10px;display:inline-flex}.ap-badge-lime{background:var(--lime-soft);color:var(--lime);border:1px solid #8eff014d}.ap-badge-purple{background:var(--purple-soft);color:#b89bff;border:1px solid #8b53fe59}.ap-badge-muted{background:var(--surface-3);color:var(--text-2);border:1px solid var(--border-2)}.ap-badge-danger{background:var(--danger-soft);color:#ff8198;border:1px solid #ff4d6a59}.ap-badge-warn{background:var(--warning-soft);color:var(--warning);border:1px solid #ffb43d59}.ap-dot{background:currentColor;border-radius:50%;flex:none;width:6px;height:6px}.ap-btn{border-radius:var(--r-md);height:42px;font:600 14px/1 var(--font);cursor:pointer;white-space:nowrap;color:inherit;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 18px;transition:all .18s;display:inline-flex}.ap-btn:disabled{opacity:.45;cursor:not-allowed}.ap-btn-primary{background:var(--lime);color:#0a0e15;box-shadow:0 6px 22px -10px var(--lime-glow)}.ap-btn-primary:hover:not(:disabled){background:var(--lime-600)}.ap-btn-secondary{background:var(--purple-soft);color:#cbb6ff;border-color:#8b53fe66}.ap-btn-ghost{color:var(--text-2);border-color:var(--border-2);background:0 0}.ap-btn-ghost:hover:not(:disabled){color:var(--text);border-color:var(--purple);background:var(--surface)}.ap-btn-danger{background:var(--danger-soft);color:#ff8198;border-color:#ff4d6a66}.ap-btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}.ap-btn-sm{height:34px;padding:0 13px;font-size:13px}.ap-input,.ap-select{background:var(--bg-2);border:1px solid var(--border-2);border-radius:var(--r-md);width:100%;color:var(--text);font:500 14px var(--font);padding:11px 13px;transition:all .16s}.ap-input:focus,.ap-select:focus{border-color:var(--purple);box-shadow:0 0 0 3px var(--purple-soft);outline:none}.ap-select{appearance:none;padding-right:30px}.ap-table{border-collapse:separate;border-spacing:0;width:100%;font-size:14px}.ap-table th{text-align:left;letter-spacing:.07em;text-transform:uppercase;color:var(--text-3);padding:0 14px 11px;font-size:11.5px;font-weight:600}.ap-table td{border-top:1px solid var(--border);vertical-align:middle;padding:13px 14px}.ap-table tbody tr{cursor:pointer;transition:all .12s}.ap-table tbody tr:hover{background:var(--surface-2)}.ap-table tbody tr.ap-no-hover{cursor:default}.ap-table tbody tr.ap-no-hover:hover{background:0 0}.ap-t-name{font-weight:600}.ap-progress{background:var(--surface-3);border-radius:var(--r-pill);height:8px;overflow:hidden}.ap-progress>i{border-radius:var(--r-pill);background:linear-gradient(90deg, var(--purple), #a877ff);height:100%;transition:width .35s;display:block}.ap-progress.lime>i{background:linear-gradient(90deg, var(--lime), var(--lime-600))}.ap-progress.orange>i{background:linear-gradient(90deg, var(--warning), #ff9a3d)}.ap-chip{border-radius:var(--r-pill);height:32px;font:500 13px var(--font);background:var(--surface-2);border:1px solid var(--border-2);color:var(--text-2);cursor:pointer;align-items:center;gap:7px;padding:0 13px;transition:all .15s;display:inline-flex}.ap-chip:hover{border-color:var(--text-3);color:var(--text)}.ap-chip.on{background:var(--purple-soft);color:#b89bff;border-color:#8b53fe73}.ap-empty{text-align:center;padding:48px 20px}.ap-empty-ill{background:var(--surface-2);border:1px solid var(--border-2);width:88px;height:88px;color:var(--text-3);border-radius:24px;place-items:center;margin:0 auto 18px;font-size:30px;display:grid}.ap-spinner-wrap{place-items:center;padding:48px;display:grid}.ap-spinner{border:3px solid var(--surface-3);border-top-color:var(--purple);border-radius:50%;width:34px;height:34px;animation:1s linear infinite ap-spin}@keyframes ap-spin{to{transform:rotate(360deg)}}.ap-alert{background:var(--danger-soft);border:1px solid #ff4d6a59;border-left:3px solid var(--danger);border-radius:var(--r-md);color:#ff8198;align-items:flex-start;gap:12px;margin-bottom:16px;padding:13px 15px;font-size:14px;display:flex}.ap-alert.info{background:var(--purple-soft);border-color:#8b53fe59;border-left-color:var(--purple);color:#cbb6ff}.ap-pagination{justify-content:flex-end;align-items:center;gap:6px;margin-top:16px;display:flex}.ap-pagination button{border:1px solid var(--border-2);min-width:36px;height:36px;color:var(--text-2);cursor:pointer;background:0 0;border-radius:9px;justify-content:center;align-items:center;padding:0 10px;font-size:13.5px;font-weight:600;display:inline-flex}.ap-pagination button:hover:not(:disabled){border-color:var(--purple);color:var(--text)}.ap-pagination button.on{background:var(--purple);border-color:var(--purple);color:#fff}.ap-pagination button:disabled{opacity:.35;cursor:not-allowed}.ap-avatar{text-transform:uppercase;background:linear-gradient(135deg, var(--lime), var(--lime-600));color:#0a0e15;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:grid}.ap-avatar.purple{background:linear-gradient(135deg, var(--purple), #a877ff);color:#fff}.ap-avatar.lg{border-radius:18px;width:64px;height:64px;font-size:22px}.ap-row{align-items:center;gap:12px;display:flex}.ap-between{justify-content:space-between;align-items:center;gap:12px;display:flex}.ap-wrap{flex-wrap:wrap;gap:10px;display:flex}.ap-grid{gap:16px;display:grid}.ap-muted{color:var(--text-2)}.ap-mut3{color:var(--text-3)}.ap-mono{font-family:var(--mono)}.ap-field{margin-bottom:16px}.ap-label{color:var(--text-2);margin-bottom:7px;font-size:13px;font-weight:600;display:block}.ap-help{color:var(--text-3);margin-top:6px;font-size:12px}.ap-help.err{color:#ff8198}.ap-check-row{color:var(--text-2);cursor:pointer;align-items:center;gap:8px;font-size:13px;display:flex}.ap-checkbox{border:1.6px solid var(--border-2);background:var(--bg-2);cursor:pointer;border-radius:5px;flex:none;justify-content:center;align-items:center;width:18px;height:18px;display:inline-flex}.ap-checkbox.on{background:var(--purple);border-color:var(--purple);color:#fff}.ap-checkbox.on:after{content:"✓";font-size:12px;font-weight:800}.ap-quick-link{text-align:left;cursor:pointer;border:1px solid var(--border);background:var(--surface);border-radius:var(--r-lg);width:100%;color:inherit;padding:22px;transition:all .15s}.ap-quick-link:hover{border-color:#8b53fe66}.ap-modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:80;background:#05080db3;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.ap-modal{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-lg);width:100%;max-width:480px;box-shadow:0 40px 90px -30px #000, var(--glow-purple);overflow:hidden}.ap-modal-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 22px;display:flex}.ap-modal-body{padding:22px}.ap-modal-foot{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;padding:16px 22px;display:flex}.ap-bar-chart{align-items:flex-end;gap:4px;height:140px;margin-top:16px;display:flex}.ap-bar-chart i{border-radius:4px;flex:1;min-height:4px}.ap-bar-col{flex-direction:column;flex:1;justify-content:flex-end;min-width:0;height:100%;display:flex}.ap-bar-stack{border-radius:4px;flex-direction:column-reverse;width:100%;min-height:4px;display:flex;overflow:hidden}.ap-bar-stack>i{border-radius:0;flex:none;width:100%;min-height:2px}.ap-bar-stack>i.role-student{background:var(--lime)}.ap-bar-stack>i.role-teacher{background:var(--purple)}.ap-bar-stack>i.role-admin{background:var(--warning)}.ap-chart-legend{color:var(--text-2);flex-wrap:wrap;gap:14px;margin-top:12px;font-size:12px;display:flex}.ap-chart-legend i{vertical-align:middle;border-radius:2px;width:10px;height:10px;margin-right:6px;display:inline-block}.ap-chart-legend .student{background:var(--lime)}.ap-chart-legend .teacher{background:var(--purple)}.ap-chart-legend .admin{background:var(--warning)}.ap-danger-zone{border-color:#ff4d6a4d!important}.ap-card.filter-toolbar{margin-bottom:0;padding:0}.ap-toolbar{flex-wrap:wrap;align-items:center;gap:12px;padding:12px;display:flex}.ap-toolbar .ap-input{flex:240px;min-width:200px;height:40px}.ap-toolbar .ap-select{width:auto;min-width:170px;height:40px;padding:9px 30px 9px 13px}.ap-summary{flex-wrap:wrap;gap:8px;margin:14px 0 16px;display:flex}.ap-sumchip{border-radius:var(--r-pill);background:var(--surface-2);border:1px solid var(--border-2);height:30px;color:var(--text-2);align-items:center;gap:8px;padding:0 13px;font-size:12.5px;display:inline-flex}.ap-sumchip b{color:var(--text);font-family:var(--mono);font-weight:700}.ap-sumchip .d{background:var(--text-3);border-radius:50%;width:7px;height:7px}.ap-sumchip.lime .d{background:var(--lime)}.ap-sumchip.warn .d{background:var(--warning)}.ap-sumchip.muted .d{background:var(--text-3)}.ap-list{display:grid}.ap-listhead{letter-spacing:.07em;text-transform:uppercase;color:var(--text-3);grid-template-columns:64px 1fr 150px 96px auto;gap:16px;padding:0 18px 10px;font-size:11px;font-weight:600;display:grid}.ap-row-item{border-top:1px solid var(--border);grid-template-columns:64px 1fr 150px 96px auto;align-items:center;gap:16px;padding:14px 18px;transition:all .1s;display:grid}.ap-row-item:first-child{border-top:0}.ap-row-item:hover{background:var(--surface-2)}.ap-id{font-family:var(--mono);color:var(--text-3);font-size:13px}.ap-row-item .ap-name{min-width:0;font-size:14px;font-weight:600}.ap-row-item .ap-name .sub{color:var(--text-3);font-size:11.5px;font-weight:400;font-family:var(--mono);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;display:block;overflow:hidden}.ap-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:6px;display:flex}.ap-assignments-listhead,.ap-assignments-row{grid-template-columns:64px minmax(180px,1.2fr) minmax(180px,1fr) minmax(160px,.9fr) 150px 96px auto}.ap-assignments-card{padding:0;overflow:hidden}.ap-table-wrap{overflow-x:auto}.ap-assignments-card .ap-table,.ap-users-card .ap-table{table-layout:fixed;border-collapse:collapse}.ap-assignments-card .ap-table th,.ap-users-card .ap-table th{border-bottom:1px solid var(--border);padding:12px 14px 10px}.ap-assignments-card .ap-table td,.ap-users-card .ap-table td{vertical-align:middle;padding:14px}.ap-assignments-table th:first-child,.ap-assignments-table td:first-child{width:72px}.ap-assignments-table th:nth-child(2),.ap-assignments-table td:nth-child(2){width:22%}.ap-assignments-table th:nth-child(3),.ap-assignments-table td:nth-child(3){width:24%}.ap-assignments-table th:nth-child(4),.ap-assignments-table td:nth-child(4){width:20%}.ap-assignments-table th:nth-child(5),.ap-assignments-table td:nth-child(5){width:130px}.ap-assignments-table th:nth-child(6),.ap-assignments-table td:nth-child(6){width:72px}.ap-assignments-table th:nth-child(7),.ap-assignments-table td:nth-child(7){width:190px}.ap-users-card{padding:0;overflow:hidden}.ap-users-table th:first-child,.ap-users-table td:first-child{width:24%}.ap-users-table th:nth-child(2),.ap-users-table td:nth-child(2){width:26%}.ap-users-table th:nth-child(3),.ap-users-table td:nth-child(3){width:14%}.ap-users-table th:nth-child(4),.ap-users-table td:nth-child(4){width:12%}.ap-users-table th:nth-child(5),.ap-users-table td:nth-child(5){width:16%}.ap-users-table th:nth-child(6),.ap-users-table td:nth-child(6){width:108px}.ap-users-table .ap-user-cell{min-width:0}.ap-users-table .ap-user-cell .ap-t-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ap-users-table .ap-user-email{text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;display:block;overflow:hidden}.ap-users-table-footer{border-top:1px solid var(--border);padding:14px 18px 16px}.ap-table-actions-head,.ap-table-actions{text-align:right}.ap-table-name{min-width:0;font-weight:600}.ap-table-name .sub,.ap-table-meta .sub{color:var(--text-3);font-size:11.5px;font-weight:400;font-family:var(--mono);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;display:block;overflow:hidden}.ap-table-meta{color:var(--text-2);min-width:0;line-height:1.45}.ap-table-meta-main{display:block}.ap-table-link{color:var(--lime);font-weight:600;text-decoration:none}.ap-table-link-soft{font-weight:500}.ap-table-link:hover{text-decoration:underline}.ap-table-status{vertical-align:middle}.ap-status-select{width:100%;min-width:112px;height:32px;padding:4px 28px 4px 12px;font-size:12.5px}.ap-table-actions{white-space:nowrap}.ap-table-actions .ap-btn+.ap-btn{margin-left:6px}.ap-table-sort-btn{all:unset;box-sizing:border-box;cursor:pointer;max-width:100%;color:inherit;font:inherit;letter-spacing:inherit;text-transform:inherit;font-weight:inherit;align-items:center;gap:5px;display:inline-flex}.ap-table-sort-btn:hover{color:var(--text-1)}.ap-table-sort-btn.is-active{color:var(--lime)}.ap-table-sort-icon{opacity:.45;flex-shrink:0;font-size:10px;line-height:1}.ap-table-sort-btn.is-active .ap-table-sort-icon{opacity:1}.ap-assignments-row .ap-placement,.ap-assignments-row .ap-owner{min-width:0;color:var(--text-2);font-size:13px;line-height:1.45}.ap-assignments-row .ap-placement-main,.ap-assignments-row .ap-owner-name{display:block}.ap-assignments-row .ap-placement .sub,.ap-assignments-row .ap-owner .sub{color:var(--text-3);font-size:11.5px;font-weight:400;font-family:var(--mono);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;display:block;overflow:hidden}@media (width<=1100px){.ap-assignments-listhead{display:none}.ap-assignments-row{grid-template-columns:1fr auto;row-gap:8px}.ap-assignments-row .ap-placement,.ap-assignments-row .ap-owner,.ap-assignments-row .ap-status,.ap-assignments-row .ap-ver{grid-column:1}.ap-assignments-row .ap-actions{grid-column:1/-1;justify-content:flex-start}}@media (width<=880px){.ap-row-item{grid-template-columns:1fr auto;row-gap:8px}.ap-row-item .ap-status,.ap-row-item .ap-ver{grid-column:1}.ap-listhead{display:none}}.tc-toolbar{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:18px;display:flex}.tc-list{gap:1px;max-height:calc(100vh - 230px);display:grid;overflow:auto}.tc-item{cursor:pointer;text-align:left;width:100%;font:inherit;color:inherit;background:0 0;border:0;border-radius:9px;align-items:center;gap:11px;padding:11px 12px;transition:all .1s;display:flex}.tc-item:hover{background:var(--surface-2)}.tc-item.on{background:var(--purple-soft)}.tc-item-dot{border:1px solid var(--border-2);background:0 0;border-radius:50%;flex:none;width:6px;height:6px}.tc-item-dot.changed{background:var(--warning);border-color:var(--warning)}.tc-item-nm{color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;font-size:13.5px;font-weight:500;overflow:hidden}.tc-item.on .tc-item-nm{color:#fff}.tc-item-id{color:var(--text-3);flex:none;font-size:11px}.ap-split{grid-template-columns:minmax(280px,38%) 1fr;align-items:start;gap:18px;display:grid}.ap-editor{position:sticky;top:78px}.ap-editor-foot{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;margin-top:18px;padding-top:16px;display:flex}.ap-dirty{color:var(--warning);align-items:center;gap:7px;font-size:12px;display:inline-flex}.ap-dirty .d{background:var(--warning);width:7px;height:7px;box-shadow:0 0 8px -1px var(--warning);border-radius:50%}.ap-code{border:1px solid var(--border-2);border-radius:var(--r-md);background:#0a0e15;overflow:hidden}.ap-code textarea{width:100%;color:var(--text);font-family:var(--mono);resize:vertical;background:0 0;border:0;outline:none;min-height:130px;padding:12px 14px;font-size:12.5px;line-height:1.7;display:block}@media (width<=1080px){.ap-root{grid-template-columns:1fr}.ap-root>.sb{display:none}.ap-cards3,.ap-cards2{grid-template-columns:1fr}.ap-content{padding:18px}.ap-split{grid-template-columns:1fr}.ap-editor{position:static}.tc-list{max-height:280px}}