.qm-boot{--qm-boot-bg: #0b1020;--qm-boot-muted: #8b95a8;--qm-boot-primary: #7da6ff;--qm-boot-secondary: #c9d6ff;--qm-boot-line: color-mix(in srgb, var(--qm-boot-primary) 35%, transparent);--qm-boot-glow: color-mix(in srgb, var(--qm-boot-primary) 55%, transparent);--qm-boot-font: "Inter", "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;box-sizing:border-box;font-family:var(--qm-boot-font);color:#e8eefc}.qm-boot *,.qm-boot *:before,.qm-boot *:after{box-sizing:border-box}.qm-boot--boot{position:fixed;inset:0;z-index:99999;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background-color:var(--qm-boot-bg);background-image:linear-gradient(rgba(201,214,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(201,214,255,.02) 1px,transparent 1px),url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");background-size:48px 48px,48px 48px,180px 180px;background-repeat:repeat}.qm-boot--inline{position:relative;width:100%;min-height:min(52vh,420px);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:var(--qm-boot-bg)}.qm-boot--out{animation:qmBootOut .42s ease-out forwards;pointer-events:none}@keyframes qmBootOut{to{opacity:0;visibility:hidden}}html.qm-load-active,html.qm-load-active body{overflow:hidden}#qm-initial-loading.qm-boot{position:fixed;inset:0;z-index:99999}.qm-boot__center{display:flex;flex-direction:column;align-items:center;width:min(100%,420px);text-align:center}.qm-boot__mark-wrap{position:relative;display:inline-block;line-height:1;margin-bottom:12px;overflow:hidden}.qm-boot__mark{font-size:clamp(4.5rem,14vw,6.25rem);font-weight:600;letter-spacing:-.04em;background:linear-gradient(180deg,var(--qm-boot-secondary) 0%,var(--qm-boot-primary) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 28px var(--qm-boot-glow));user-select:none}.qm-boot__scan{position:absolute;top:8%;bottom:8%;width:28%;left:-30%;background:linear-gradient(90deg,transparent 0%,color-mix(in srgb,var(--qm-boot-secondary) 5%,transparent) 35%,var(--qm-boot-glow) 50%,color-mix(in srgb,var(--qm-boot-secondary) 5%,transparent) 65%,transparent 100%);box-shadow:0 0 24px var(--qm-boot-glow);mix-blend-mode:screen;animation:qmBootScan 1.6s ease-in-out infinite;pointer-events:none}@keyframes qmBootScan{0%{left:-35%;opacity:0}12%{opacity:1}88%{opacity:1}to{left:110%;opacity:0}}.qm-boot__sub{margin:0 0 28px;font-size:.82rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--qm-boot-muted)}.qm-boot__status{margin:0 0 18px;min-height:1.4em;font-size:.92rem;font-weight:500;color:#d5deef;letter-spacing:.01em}.qm-boot__status--fade{animation:qmBootStatusIn .35s ease both}.qm-boot__status--ready{color:var(--qm-boot-secondary);font-weight:600}@keyframes qmBootStatusIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.qm-boot__progress{width:min(100%,280px);height:2px;border-radius:1px;background:color-mix(in srgb,var(--qm-boot-secondary) 12%,transparent);overflow:hidden}.qm-boot__progress-fill{display:block;height:100%;width:0%;border-radius:inherit;background:linear-gradient(90deg,var(--qm-boot-primary),var(--qm-boot-secondary));box-shadow:0 0 10px var(--qm-boot-glow);transition:width .35s ease}.qm-boot__footer{position:absolute;left:20px;right:20px;bottom:18px;display:flex;justify-content:space-between;gap:12px;font-size:.72rem;font-weight:500;letter-spacing:.04em;color:#6b758a;font-variant-numeric:tabular-nums}.qm-boot__log{width:min(100%,320px);min-height:6.5rem;margin:0 0 16px;text-align:left;font-family:JetBrains Mono,ui-monospace,Menlo,Consolas,monospace;font-size:.72rem;line-height:1.45;color:#9aa6bd}.qm-boot__log-line{margin-bottom:.55rem;animation:qmBootStatusIn .28s ease both}.qm-boot__log-line--fade{opacity:.25;transition:opacity .35s ease}.qm-boot__log-cmd{color:var(--qm-boot-primary)}.qm-boot__log-ok{color:#8f9bb0;padding-left:.15rem}@media(prefers-reduced-motion:reduce){.qm-boot__scan,.qm-boot__status--fade,.qm-boot__log-line{animation:none!important}.qm-boot__progress-fill{transition:none}}:root{--qm-load-font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--qm-load-bg: #faf8f5;--qm-load-bg-glow: color-mix(in srgb, var(--qm-load-primary, #fbbf24) 35%, transparent);--qm-load-card-from: #fff;--qm-load-card-mid: #fffbeb;--qm-load-card-to: #f0fdfa;--qm-load-card-border: color-mix(in srgb, var(--qm-load-primary, #d97706) 22%, transparent);--qm-load-card-shadow: color-mix(in srgb, var(--qm-load-primary, #d97706) 14%, transparent);--qm-load-badge-border: var(--qm-load-primary, #d97706);--qm-load-brand: #92400e;--qm-load-msg: #57534e;--qm-load-primary: #fbbf24;--qm-load-secondary: #0d9488;--qm-load-accent: #2563eb;--qm-load-amber: var(--qm-load-primary);--qm-load-teal: var(--qm-load-secondary);--qm-load-blue: var(--qm-load-accent)}#qm-initial-loading.qm-load{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;background:var(--qm-load-bg)}.qm-load{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-family:var(--qm-load-font);color:var(--qm-load-msg)}.qm-load--boot{position:fixed;inset:0;z-index:99999;background:radial-gradient(ellipse 80% 50% at 50% 0%,var(--qm-load-bg-glow),transparent 55%),var(--qm-load-bg)}.qm-load--boot.qm-load--out{animation:qmBootOut .35s ease-out forwards;pointer-events:none}.qm-load--inline{position:relative;width:100%;min-height:min(52vh,400px);padding:24px 16px;background:transparent}.qm-load--dark{--qm-load-bg: #0c0a09;--qm-load-bg-glow: color-mix(in srgb, var(--qm-load-accent, #4f46e5) 28%, transparent);--qm-load-card-from: #1c1917;--qm-load-card-mid: #292524;--qm-load-card-to: #1e1b4b;--qm-load-card-border: color-mix(in srgb, var(--qm-load-primary, #fbbf24) 28%, transparent);--qm-load-card-shadow: rgba(0, 0, 0, .35);--qm-load-badge-border: var(--qm-load-primary, #fbbf24);--qm-load-brand: #fcd34d;--qm-load-msg: #a8a29e}.qm-load__inner{display:flex;flex-direction:column;align-items:center;gap:14px;width:min(100%,360px);padding:0;border-radius:0;background:transparent;border:none;box-shadow:none}.qm-load--card .qm-load__inner{width:min(100%,320px);padding:28px 24px 32px;border-radius:20px;background:linear-gradient(165deg,var(--qm-load-card-from) 0%,var(--qm-load-card-mid) 45%,var(--qm-load-card-to) 100%);border:2px solid var(--qm-load-card-border);box-shadow:0 8px 0 var(--qm-load-card-shadow),0 20px 48px #1c191714}.qm-load__badge{width:80px;height:80px;padding:0;border-radius:0;background:transparent;border:none;box-shadow:none}.qm-load--card .qm-load__badge{width:72px;height:72px;padding:6px;border-radius:18px;background:#fff;border:2px solid var(--qm-load-badge-border)}.qm-load__logo{display:block;width:100%;height:100%;object-fit:contain;border-radius:16px}.qm-load--card .qm-load__logo{border-radius:12px}.qm-load__brand{font-size:1.05rem;font-weight:800;letter-spacing:-.02em;text-transform:none;color:var(--qm-load-brand)}.qm-load--card .qm-load__brand{font-size:.72rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.qm-load__tagline{margin:-6px 0 0;font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--qm-load-msg);opacity:.75}.qm-load__map{display:block;width:100%;height:72px;overflow:visible}.qm-load__path-bg{fill:none;stroke:color-mix(in srgb,var(--qm-load-msg) 22%,transparent);stroke-width:4;stroke-linecap:round}.qm-load__path-fill{fill:none;stroke-width:4;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:100;animation:qmLoadPath 2.4s ease-in-out infinite}@keyframes qmLoadPath{0%{stroke-dashoffset:100;opacity:.5}45%{stroke-dashoffset:0;opacity:1}55%{stroke-dashoffset:0;opacity:1}to{stroke-dashoffset:-100;opacity:.5}}.qm-load__node{fill:color-mix(in srgb,var(--qm-load-msg) 35%,#fff);stroke:var(--qm-load-bg);stroke-width:2}.qm-load__runner{fill:var(--qm-load-primary);stroke:color-mix(in srgb,var(--qm-load-primary) 70%,#000)}.qm-load__msg{margin:0;font-size:.88rem;font-weight:800;color:var(--qm-load-msg)}.qm-load__bar{width:min(100%,220px);height:3px;border-radius:999px;background:color-mix(in srgb,var(--qm-load-msg) 14%,transparent);overflow:hidden}.qm-load__bar-fill{display:block;height:100%;width:0%;border-radius:inherit;background:linear-gradient(90deg,var(--qm-load-primary),var(--qm-load-secondary),var(--qm-load-accent));transition:width .35s ease}@media(prefers-reduced-motion:reduce){.qm-load__path-fill,.qm-load__runner{animation:none!important}.qm-load__bar-fill{transition:none}}#qm-initial-loading.qm-load{--qm-load-primary: #1045B0;--qm-load-secondary: #28C2D1;--qm-load-accent: #A2F053;--qm-load-bg: #f7f9fc;--qm-load-bg-glow: rgba(16, 69, 176, .18);--qm-load-brand: #0f172a;--qm-load-msg: #64748b;font-family:Manrope,Inter,system-ui,sans-serif}#qm-initial-loading.qm-load--dark{--qm-load-bg: #0b1020;--qm-load-brand: #e2e8f0;--qm-load-msg: #94a3b8}#qm-initial-loading .qm-load__inner{background:transparent!important;border:none!important;box-shadow:none!important;padding:0!important}#qm-initial-loading .qm-load__brand{font-size:1.3rem;font-weight:800;letter-spacing:-.03em;text-transform:none;color:var(--qm-load-brand)}#qm-initial-loading .qm-load__tagline{margin:-4px 0 0;font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;opacity:.7}#qm-initial-loading .qm-load__msg{min-height:1.35em;font-weight:700}#qm-initial-loading .qm-load__msg.is-fade{animation:qaLoadMsgIn .28s ease both}@keyframes qaLoadMsgIn{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}#qm-initial-loading .qm-load__bar{width:min(100%,200px);height:3px;margin-top:2px;border-radius:999px;background:#78716c24;overflow:hidden}#qm-initial-loading .qm-load__bar-fill{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--qm-load-primary),var(--qm-load-secondary) 50%,var(--qm-load-accent));box-shadow:0 0 10px #28c2d173;transition:width .35s ease}#qm-initial-loading .qm-load__powered{position:absolute;left:0;right:0;bottom:22px;margin:0;text-align:center;font-size:.6875rem;color:#94a3b8}#qm-initial-loading .qm-load__badge{background:transparent!important;box-shadow:none!important;border:0!important;padding:0!important;width:80px;height:80px}#qm-initial-loading .qm-load__logo{border-radius:16px;background:transparent}:root,html[data-theme=light]{--qa-primary: var(--qmf-primary, #1045B0);--qa-primary-dark: var(--qmf-primary-dark, #0d3a96);--qa-accent: var(--qmf-accent, #28C2D1);--qa-accent-grad: var(--qmf-primary, #1045B0);--qa-brand-grad: var(--qmf-primary, #1045B0);--qa-cyan: var(--qmf-cyan, #28C2D1);--qa-lime: var(--qmf-lime, #A2F053);--qa-success: var(--qmf-success, #16a34a);--qa-warning: var(--qmf-warning, #d97706);--qa-danger: var(--qmf-danger, #dc2626);--qa-bg: #f5f5f7;--qa-surface: #ffffff;--qa-surface-2: #ebebed;--qa-text: #1d1d1f;--qa-muted: #6e6e73;--qa-line: rgba(0, 0, 0, .08);--qa-shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--qa-shadow-md: 0 4px 14px rgba(0, 0, 0, .06);--qa-sidebar: 244px;--qa-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, "Helvetica Neue", sans-serif;--qa-font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, sans-serif;--qa-radius: 10px;--qa-radius-sm: 8px;--qa-gutter-x: 1.25rem;--qa-gutter-y: 1rem;--qa-chrome-gap: .75rem;--qa-nav-overview: #2563eb;--qa-nav-assignments: #4f46e5;--qa-nav-activity: #ea580c;--qa-nav-library: #7c3aed;--qa-nav-students: #16a34a;--qa-nav-classes: #06b6d4;--qa-nav-analytics: #d97706;--qa-nav-settings: #64748b;--qa-tb-analytics: #2563eb;--qa-tb-students: #7c3aed;--qa-tb-share: #0891b2;--qa-tb-filter: #0d9488;--qa-tb-sort: #64748b;--qa-tb-more: #64748b;--qa-space-1: var(--qmf-space-1, .25rem);--qa-space-2: var(--qmf-space-2, .5rem);--qa-space-3: var(--qmf-space-3, .75rem);--qa-space-4: var(--qmf-space-4, 1rem);--qa-space-5: var(--qmf-space-5, 1.25rem);--qa-space-6: var(--qmf-space-6, 1.5rem);--qa-space-8: var(--qmf-space-8, 2rem);color-scheme:light}html[data-theme=dark]{--qa-primary: #5b8def;--qa-primary-dark: #3b6fd9;--qa-accent: #28C2D1;--qa-accent-grad: #5b8def;--qa-cyan: #28C2D1;--qa-lime: #A2F053;--qa-bg: #1c1c1e;--qa-surface: #2c2c2e;--qa-surface-2: #3a3a3c;--qa-text: #f5f5f7;--qa-muted: #98989d;--qa-line: rgba(255, 255, 255, .12);--qa-shadow-sm: 0 1px 2px rgba(0, 0, 0, .28);--qa-shadow-md: 0 6px 18px rgba(0, 0, 0, .32);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--qa-font);color:var(--qa-text);background:var(--qa-bg)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.qa-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:99;background:var(--qa-text);color:var(--qa-surface);padding:.75rem 1rem;border-radius:8px}.skip-link:focus{top:1rem}.qa-spinner{width:22px;height:22px;border:3px solid var(--qa-line);border-top-color:var(--qa-primary);border-radius:50%;animation:qa-spin .8s linear infinite;margin:auto}@keyframes qa-spin{to{transform:rotate(360deg)}}.qa-ico{width:1.1rem;height:1.1rem;display:block;flex-shrink:0}body.has-qmf-header .qa-shell{min-height:calc(100vh - var(--qmf-header-h, 58px))}.qa-shell{height:calc(100vh - var(--qmf-header-h, 0px));min-height:0;display:grid;grid-template-columns:var(--qa-sidebar) minmax(0,1fr);overflow:hidden;background:var(--qa-bg);color:var(--qa-text)}.qa-sidebar{position:sticky;top:var(--qmf-header-h, 0);height:calc(100vh - var(--qmf-header-h, 0px));display:flex;flex-direction:column;gap:var(--qa-space-4);padding:var(--qa-space-4) var(--qa-space-3);background:color-mix(in srgb,var(--qa-surface) 94%,transparent);border-right:1px solid var(--qa-line);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);z-index:20}.qa-sidebar-label{margin:0 0 .15rem;padding:0 .35rem;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--qa-muted)}.qa-nav{display:grid;gap:var(--qa-space-1)}.qa-nav-item{display:grid;grid-template-columns:28px 1fr;align-items:center;gap:var(--qa-space-3);width:100%;min-height:46px;border:0;background:transparent;color:var(--qa-muted);text-align:left;padding:var(--qa-space-2) var(--qa-space-3);border-radius:12px;transition:background .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease}.qa-nav-item:hover:not(:disabled){background:color-mix(in srgb,var(--qa-primary) 8%,var(--qa-surface-2));color:var(--qa-text)}.qa-nav-item[aria-current=page]{background:color-mix(in srgb,var(--qa-primary) 8%,var(--qa-surface));color:var(--qa-text);font-weight:600;box-shadow:inset 2px 0 0 var(--qa-primary)}.qa-nav-icon{width:28px;height:28px;display:grid;place-content:center;border-radius:8px;background:transparent}.qa-nav-label{font-size:.9375rem;font-weight:550;letter-spacing:-.01em}.qa-nav-item[aria-current=page] .qa-nav-label{font-weight:600}.qa-content{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.qa-topbar{height:52px;display:flex;align-items:center;gap:.75rem;padding:0 clamp(1rem,3vw,1.5rem)}.qa-topbar--minimal{height:auto;min-height:0;padding-top:.65rem;padding-bottom:0}.qa-topbar-spacer{flex:1}.qa-icon-btn{border:1px solid var(--qa-line);background:var(--qa-surface);color:var(--qa-text);border-radius:10px;min-width:36px;min-height:36px;padding:.4rem;display:grid;place-content:center;box-shadow:var(--qa-shadow-sm)}.qa-icon-btn .qa-ico{width:1.05rem;height:1.05rem}.qa-page{width:100%;max-width:none;min-height:0;overflow:auto;padding:0;overscroll-behavior:contain}.qa-btn{border:0;border-radius:8px;padding:.55rem .9rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;position:relative;overflow:hidden;letter-spacing:-.01em;transition:transform .15s ease,filter .15s ease,box-shadow .2s ease,background .15s ease}.qa-btn:hover{transform:translateY(-1px)}.qa-btn:active{transform:translateY(0) scale(.98)}.qa-btn:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--qa-rx, 50%) var(--qa-ry, 50%),rgba(255,255,255,.35),transparent 55%);opacity:0;transition:opacity .35s ease;pointer-events:none}.qa-btn:active:after{opacity:1;transition:opacity 0s}.qa-btn--primary{background:var(--qa-primary, #1045B0)!important;background-image:none!important;color:#fff!important;box-shadow:var(--qa-shadow-sm),0 8px 18px color-mix(in srgb,var(--qa-primary, #1045B0) 28%,transparent)}.qa-btn--primary:hover{filter:brightness(1.08);background:var(--qa-primary-dark, #0d3a96)!important;color:#fff!important}.qa-btn--primary:disabled,.qa-btn--primary[disabled]{opacity:.65;filter:none;background:var(--qa-primary, #1045B0)!important;color:#fff!important}.qa-btn--primary .qa-ico,.qa-btn--primary svg{color:#fff!important;stroke:currentColor;fill:none;filter:none!important}.qa-btn--soft{background:color-mix(in srgb,var(--qa-primary) 12%,var(--qa-surface));color:var(--qa-primary-dark, #0d3a96)}.qa-btn--soft:hover{background:color-mix(in srgb,var(--qa-primary) 18%,var(--qa-surface))}.qa-btn--ghost{background:transparent;border:1px solid var(--qa-line);color:var(--qa-text)}.qa-btn--ghost:hover{background:var(--qa-surface-2)}.qa-btn--block{width:100%}.qa-btn-ico .qa-ico{width:1rem;height:1rem;color:currentColor;stroke:currentColor;filter:none}.qa-btn--primary.qa-btn-ico .qa-ico{color:#fff;filter:none}.qa-workspace{width:100%;min-height:100%;display:grid;grid-template-rows:auto minmax(0,1fr);align-content:stretch;gap:1.1rem;animation:qa-fade .3s ease}@keyframes qa-fade{0%{opacity:0}to{opacity:1}}.qa-workspace-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem;padding-top:.35rem}.qa-workspace-title h1{margin:0;font-size:clamp(1.55rem,2.5vw,1.9rem);letter-spacing:-.04em}.qa-muted{margin:.25rem 0 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