/*! tailwindcss v4.2.4 | MIT License | https://tailwindcss.com */
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285));border-radius:13px;flex:none;place-items:center;width:40px;height:40px;font-size:1.05rem;font-weight:800;display:grid}.ss-brand-copy p{letter-spacing:.13em;text-transform:uppercase;color:#eef4ff80;margin:0 0 2px;font-size:.62rem;font-weight:700}.ss-brand-copy h1{white-space:nowrap;text-overflow:ellipsis;color:#eef4ff;margin:0;font-size:.92rem;font-weight:700;overflow:hidden}.ss-nav{flex-direction:column;gap:6px;display:flex}.ss-nav-label{letter-spacing:.13em;text-transform:uppercase;color:#eef4ff6b;padding:0 8px 4px;font-size:.62rem;font-weight:700}.ss-nav-item{border-radius:var(--r-md);color:#eef4ffc7;cursor:pointer;text-align:start;font:inherit;transition:background .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease);background:0 0;border:1px solid #0000;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:11px;width:100%;padding:10px 11px;display:grid;position:relative}.ss-nav-item:hover{color:#fff;background:#ffffff0d}.ss-nav-item.active{color:#fff;background:#7dd3fc1f;border-color:#7dd3fc52}.ss-nav-ico{background:#ffffff0f;border-radius:9px;place-items:center;width:30px;height:30px;display:grid}.ss-nav-item.active .ss-nav-ico{color:var(--accent);background:#7dd3fc2e}.ss-nav-ico svg{width:17px;height:17px}.ss-nav-text .t{white-space:nowrap;text-overflow:ellipsis;font-size:.86rem;font-weight:650;display:block;overflow:hidden}.ss-nav-text .h{color:#eef4ff73;font-size:.68rem;display:block}.ss-nav-badge{inset-inline-end:10px;background:var(--err);color:#fff;border-radius:999px;place-items:center;min-width:19px;height:19px;padding:0 5px;font-size:.66rem;font-weight:800;display:grid;position:absolute;top:50%;transform:translateY(-50%)}.ss-rail-foot{border-top:1px solid var(--rail-border);align-items:center;gap:10px;margin-top:auto;padding:12px 8px 4px;display:flex}.ss-avatar{color:#dbeafe;background:#ffffff14;border-radius:9px;flex:none;place-items:center;width:32px;height:32px;font-size:.72rem;font-weight:800;display:grid}.ss-who{min-width:0;line-height:1.25}.ss-who b{white-space:nowrap;text-overflow:ellipsis;font-size:.78rem;font-weight:650;display:block;overflow:hidden}.ss-who span{color:#eef4ff73;font-size:.66rem}.ss-nav-back{color:#eef4ff66;width:100%;font:inherit;cursor:pointer;border-radius:var(--r-md);transition:color .14s var(--ease), background .14s var(--ease);text-align:start;background:0 0;border:0;align-items:center;gap:8px;padding:8px 12px;font-size:.74rem;display:flex}.ss-nav-back:hover{color:#eef4ffd1;background:#ffffff0d}.ss-nav-back svg{flex:none}.ss-main{background:var(--page-bg);grid-column:2;grid-template-rows:auto minmax(0,1fr);min-width:0;display:grid;overflow:hidden}.ss-topbar{border-bottom:1px solid var(--hairline);align-items:center;gap:18px;padding:16px 26px 14px;display:flex}.ss-topbar .heading{min-width:0}.ss-topbar .heading h2{margin:0;font-size:1.2rem;font-weight:720}.ss-topbar .heading p{color:var(--text-secondary);margin:3px 0 0;font-size:.8rem}.ss-topbar .spacer{flex:1}.ss-screen{min-height:0;padding:22px 26px 40px;overflow-y:auto}.ss-screen-inner{max-width:1120px;margin-inline:auto}.ss-app[data-agent-collapsed=true]{grid-template-columns:var(--rail-w) minmax(0, 1fr) 64px}.ss-app[data-agent-collapsed=true] .ss-agent{background:var(--rail-bg);border-inline-start-color:var(--rail-border)}.ss-agent-placeholder{background:var(--rail-bg);border-inline-start:1px solid var(--rail-border);color:var(--text-muted);grid-column:3;justify-content:center;align-items:center;font-size:.8rem;display:flex}.ss-btn{border:1px solid var(--panel-border);background:var(--panel-2);color:var(--text-primary);font:inherit;border-radius:var(--r-md);cursor:pointer;transition:border-color .14s var(--ease);justify-content:center;align-items:center;gap:8px;padding:9px 14px;font-size:.82rem;font-weight:650;display:inline-flex}.ss-btn:hover{border-color:color-mix(in srgb, var(--accent) 42%, var(--panel-border))}.ss-btn svg{width:15px;height:15px}.ss-btn.sm{padding:6px 10px;font-size:.76rem}.ss-btn.secondary{border-color:var(--panel-border);color:var(--text-secondary);background:0 0}.ss-btn.secondary:hover{border-color:var(--accent);color:var(--accent)}.ss-btn.active{background:var(--accent-soft);border-color:color-mix(in srgb, var(--accent) 42%, var(--panel-border));color:var(--accent)}.ss-btn:disabled{opacity:.5;cursor:not-allowed}.ss-search-clear{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:4px;flex-shrink:0;align-items:center;padding:2px;transition:color .12s;display:inline-flex}.ss-search-clear:hover{color:var(--text-primary)}.ss-teacher-banner{background:var(--accent-soft);border-bottom:1px solid var(--panel-border);color:var(--text-secondary);align-items:center;gap:10px;padding:10px 14px;font-size:.83rem;display:flex}.ss-teacher-banner strong{color:var(--text-primary)}.ss-teacher-banner-clear{cursor:pointer;color:var(--text-muted);font:inherit;border-radius:var(--r-sm);border:none;border:1px solid var(--panel-border);background:0 0;align-items:center;gap:4px;margin-inline-start:auto;padding:3px 8px;font-size:.76rem;transition:color .12s,border-color .12s;display:inline-flex}.ss-teacher-banner-clear:hover{color:var(--accent);border-color:var(--accent)}.ss-pg-btn{border:1px solid var(--panel-border);background:var(--panel-2);width:32px;height:32px;color:var(--text-secondary);font:inherit;border-radius:var(--r-sm);cursor:pointer;transition:border-color .14s var(--ease), color .14s;flex-shrink:0;place-items:center;font-size:1rem;line-height:1;display:inline-grid}.ss-pg-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.ss-pg-btn:disabled{opacity:.4;cursor:not-allowed}.ss-panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}.ss-toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.ss-search{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--r-md);min-width:240px;color:var(--text-muted);align-items:center;gap:8px;padding:8px 12px;display:flex}.ss-search svg{flex:none;width:16px;height:16px}.ss-filter-group{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--r-md);color:var(--text-muted);align-items:center;gap:7px;padding:8px 10px;display:flex}.ss-filter-group svg{flex:none;width:14px;height:14px}.ss-filter-select{color:var(--text-primary);font:inherit;cursor:pointer;appearance:none;background:0 0;border:0;outline:none;padding-inline-end:4px;font-size:.84rem}.ss-count{color:var(--text-muted);white-space:nowrap;margin-inline-start:auto;font-size:.76rem}.ss-search input{color:var(--text-primary);font:inherit;background:0 0;border:0;outline:none;width:100%;font-size:.84rem}table.ss-grid{border-collapse:collapse;width:100%;font-size:.84rem}table.ss-grid thead th{z-index:2;background:var(--panel-2);text-align:start;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--panel-border);white-space:nowrap;padding:11px 14px;font-size:.7rem;font-weight:650;position:sticky;top:0}table.ss-grid tbody td{border-bottom:1px solid var(--hairline);vertical-align:middle;padding:11px 14px}table.ss-grid tbody tr{transition:background .12s var(--ease)}table.ss-grid tbody tr.clickable{cursor:pointer}table.ss-grid tbody tr.clickable:hover,table.ss-grid tbody tr.expanded{background:var(--row-hover)}.num{font-variant-numeric:tabular-nums}.ss-tname{align-items:center;gap:11px;display:flex}.ss-av{width:32px;height:32px;color:var(--accent);background:var(--accent-soft);border-radius:9px;flex:none;place-items:center;font-size:.72rem;font-weight:800;display:grid}.ss-nm b{color:var(--text-primary);font-size:.88rem;font-weight:650;display:block}.ss-nm span{color:var(--text-muted);font-size:.7rem}.ss-badges{flex-wrap:wrap;gap:5px;display:flex}.ss-badge{white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:4px;padding:3px 9px;font-size:.7rem;font-weight:650;display:inline-flex}.ss-badge.role-teacher{color:var(--accent);background:var(--accent-soft);border-color:color-mix(in srgb, var(--accent) 28%, transparent)}.ss-badge.role-coordinator{color:var(--ok);background:var(--ok-soft)}.ss-badge.role-admin{color:var(--text-secondary);background:#7da3b81a}.ss-detail-panel{background:var(--panel-2);border-top:1px solid var(--panel-border);padding:16px 20px}.ss-detail-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=900px){.ss-detail-grid{grid-template-columns:1fr}}.ss-field-group{flex-direction:column;gap:4px;display:flex}.ss-field-group label{color:var(--text-muted);font-size:.72rem;font-weight:650}.ss-inp{background:var(--input-bg);border:1px solid var(--panel-border);border-radius:var(--r-sm);color:var(--text-primary);font:inherit;resize:vertical;outline:none;width:100%;padding:8px 10px;font-size:.84rem}.ss-inp:focus{border-color:var(--accent)}.ss-stepper{background:var(--input-bg);border:1px solid var(--panel-border);border-radius:var(--r-sm);align-items:center;width:fit-content;display:flex;overflow:hidden}.ss-stepper button{width:30px;height:32px;color:var(--text-secondary);cursor:pointer;background:0 0;border:0;place-items:center;font-size:1rem;display:grid}.ss-stepper button:hover{background:var(--panel-raise);color:var(--text-primary)}.ss-stepper input{border:0;border-inline:1px solid var(--panel-border);width:44px;color:var(--text-primary);font:inherit;text-align:center;-moz-appearance:textfield;background:0 0;outline:none;height:32px;padding:0;font-size:.84rem}.ss-stepper input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.ss-stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.ss-classbar{flex-wrap:wrap;align-items:flex-end;gap:18px;margin-bottom:18px;display:flex}.ss-classbar .ss-field-group>label{letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);padding-inline:2px;font-size:.68rem;font-weight:700}.ss-grade-select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a8aa0' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;min-width:130px;padding-inline-end:30px}.ss-section-seg{gap:4px;display:inline-flex}.ss-section-seg button{border:1px solid var(--panel-border);background:var(--panel-bg);width:38px;height:38px;color:var(--text-secondary);border-radius:var(--r-md);font:inherit;cursor:pointer;transition:all .13s var(--ease);font-weight:700}.ss-section-seg button.on{background:var(--accent);color:var(--accent-ink);border-color:#0000}.ss-class-pill{border-radius:var(--r-md);background:var(--accent-soft);border:1px solid color-mix(in srgb, var(--accent) 30%, transparent);color:var(--accent);align-items:center;gap:8px;padding:8px 14px;font-size:.92rem;font-weight:800;display:inline-flex}.ss-add-teacher-strip{border-radius:var(--r-md);background:var(--panel-2);border:1px solid var(--panel-border);align-items:flex-start;gap:10px;margin-bottom:14px;padding:10px 14px;display:flex}.ss-add-teacher-search{flex-direction:column;flex:1;gap:6px;display:flex;position:relative}.ss-add-results{z-index:50;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--r-md);box-shadow:var(--shadow);max-height:220px;margin:0;padding:4px 0;list-style:none;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto}.ss-add-result{color:var(--text-primary);cursor:pointer;dir:auto;padding:8px 12px;font-size:.82rem}.ss-add-result:hover{background:var(--accent-soft);color:var(--accent)}.ss-add-result.muted{color:var(--text-muted);cursor:default}.ss-add-result.muted:hover{color:var(--text-muted);background:0 0}.ss-apply-strip{border-radius:var(--r-md);background:var(--accent-soft);border:1px solid color-mix(in srgb, var(--accent) 28%, transparent);flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:14px;padding:10px 14px;display:flex}.ss-apply-hint{color:var(--text-secondary);flex:1;min-width:160px;font-size:.78rem}.ss-apply-toggle{color:var(--text-primary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:7px;font-size:.8rem;display:inline-flex}.ss-apply-toggle input[type=checkbox]{width:15px;height:15px;accent-color:var(--accent);cursor:pointer}.ss-apply-done{color:var(--ok);align-items:center;gap:6px;font-size:.8rem;font-weight:700;display:inline-flex}.ss-apply-done svg{width:14px;height:14px}table.ss-grid.dense{font-size:.82rem}table.ss-grid.dense thead th{padding:9px 10px}table.ss-grid.dense tbody td{padding:5px 8px}.ss-cell-inp{color:var(--text-primary);font:inherit;background:0 0;border:1px solid #0000;border-radius:7px;outline:none;width:100%;padding:6px 8px;font-size:.82rem;transition:border-color .12s,background .12s}.ss-cell-inp:hover{border-color:var(--panel-border);background:var(--input-bg)}.ss-cell-inp:focus{border-color:var(--accent);background:var(--input-bg)}select.ss-cell-inp{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2374859b' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;padding-inline-end:24px}.ss-cell-num{text-align:center;font-variant-numeric:tabular-nums;width:62px;font-weight:650}td.ss-act{text-align:center;width:38px}.ss-row-del{width:28px;height:28px;color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border:0;border-radius:7px;place-items:center;transition:opacity .12s,color .12s,background .12s;display:grid}tr:hover .ss-row-del{opacity:1}.ss-row-del:hover{background:var(--err-soft);color:var(--err)}.ss-row-del svg{width:15px;height:15px}.ss-coteach-btn{border:1px solid var(--panel-border);width:28px;height:28px;color:var(--text-muted);cursor:pointer;opacity:0;background:0 0;border-radius:7px;place-items:center;transition:opacity .12s,color .12s,background .12s,border-color .12s;display:grid}tr:hover .ss-coteach-btn{opacity:1}.ss-coteach-btn.on{opacity:1;color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.ss-coteach-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.ss-coteach-btn svg{width:14px;height:14px}.ss-subj-cell{align-items:center;gap:9px;display:flex}.ss-subj-dot{border-radius:3px;flex:none;width:8px;height:8px}.ss-tablefoot{border-top:1px solid var(--panel-border);background:var(--panel-2);justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.ss-foot-total{color:var(--text-secondary);font-size:.78rem}.ss-foot-total b{color:var(--text-primary);font-variant-numeric:tabular-nums}.ss-val-wrap{gap:18px;display:grid}.ss-val-checking{color:var(--text-muted);align-items:center;gap:6px;font-size:.76rem;display:inline-flex}.ss-val-idle{text-align:center;color:var(--text-muted);padding:60px 20px}.ss-val-idle-icon{background:var(--accent-soft);width:54px;height:54px;color:var(--accent);border-radius:16px;place-items:center;margin:0 auto 16px;display:grid}.ss-val-idle p{font-size:.86rem}.ss-val-hero{border-radius:var(--r-lg);border:1px solid var(--panel-border);background:var(--panel-bg);box-shadow:var(--shadow-sm);align-items:center;gap:20px;padding:26px 28px;display:flex}.ss-val-hero.feasible{background:linear-gradient(120deg, var(--ok-soft), transparent 70%), var(--panel-bg);border-color:color-mix(in srgb, var(--ok) 35%, var(--panel-border))}.ss-val-hero.bad{background:linear-gradient(120deg, var(--err-soft), transparent 70%), var(--panel-bg);border-color:color-mix(in srgb, var(--err) 32%, var(--panel-border))}.ss-val-mark{border-radius:18px;flex:none;place-items:center;width:64px;height:64px;display:grid}.ss-val-hero.feasible .ss-val-mark{background:var(--ok-soft);color:var(--ok)}.ss-val-hero.bad .ss-val-mark{background:var(--err-soft);color:var(--err)}.ss-vh-copy h3{margin:0;font-size:1.3rem;font-weight:720}.ss-vh-copy p{color:var(--text-secondary);margin:5px 0 0;font-size:.86rem}.ss-vh-meta{text-align:end;color:var(--text-muted);margin-inline-start:auto;font-size:.74rem}.ss-vh-meta b{color:var(--text-primary);font-variant-numeric:tabular-nums;font-size:1.5rem;display:block}.ss-conflict{border:1px solid var(--panel-border);border-radius:var(--r-md);background:var(--panel-bg);transition:border-color .14s;overflow:hidden}.ss-conflict:hover{border-color:color-mix(in srgb, var(--accent) 26%, var(--panel-border))}.ss-conflict-head{cursor:pointer;align-items:center;gap:13px;padding:13px 15px;display:flex}.ss-sev{border-radius:9px;flex:none;place-items:center;width:30px;height:30px;display:grid}.ss-sev.error{background:var(--err-soft);color:var(--err)}.ss-sev.warning{background:var(--warn-soft,#f2b95a29);color:oklch(82% .13 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