:root{--font:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", system-ui, Roboto, "Helvetica Neue", sans-serif;--font-display:-apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", system-ui, Roboto, "Helvetica Neue", sans-serif;--font-rounded:ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-serif:ui-serif, "New York", "Iowan Old Style", Georgia, serif;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--large-title:2rem;--title1:1.647rem;--title2:1.294rem;--title3:1.176rem;--headline:1rem;--body:1rem;--callout:.941rem;--subheadline:.882rem;--footnote:.765rem;--caption:.706rem;--tertiary-ink:#3c3c434d;--fill:#78788033;--fill-secondary:#78788029;--fill-tertiary:#7676801f;--fill-quaternary:#74748014;--separator:#3c3c434a;--material:#f9f9fbb8;--material-thick:#fffc;--glass-edge:inset 0 .5px 0 #ffffffd9, inset 0 0 0 .5px #0000000f;--glass-shadow:0 10px 34px #0000001f, 0 1px 3px #00000014;--raised:0 6px 24px #00000014;--segment-selected:#fff;--code-bg:#1e1e20;--code-head:#2a2a2d;--accent-soft:color-mix(in srgb, var(--accent) 14%, transparent);--sidebar:264px;--navbar:52px;--tabbar-height:62px;--content:1100px;--card-pad:18px;--ease:cubic-bezier(.32, .72, 0, 1);color:var(--ink);background:var(--canvas);font-size:16px;font-family:var(--font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;line-height:1.4}:root[data-theme=dark]{--tertiary-ink:#ebebf54d;--fill:#7878805c;--fill-secondary:#78788052;--fill-tertiary:#7676803d;--fill-quaternary:#7474802e;--separator:#545458a6;--material:#1e1e20b8;--material-thick:#28282acc;--glass-edge:inset 0 .5px 0 #ffffff29, inset 0 0 0 .5px #ffffff14;--glass-shadow:0 10px 34px #0000008c, 0 1px 3px #0006;--raised:0 6px 24px #00000080;--segment-selected:#636366;--code-bg:#141416;--code-head:#232326}@media (width<=599px){:root{--card-pad:16px;font-size:17px}}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--canvas);-webkit-tap-highlight-color:transparent;margin:0;overflow:hidden}h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.2}h1{font-size:var(--large-title);letter-spacing:.01em;font-weight:700}h2{font-size:var(--title3);font-weight:600}h3{font-size:var(--headline);font-weight:600}p{margin:0}a{color:var(--accent);text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default}:focus-visible{outline:3px solid color-mix(in srgb, var(--accent) 55%, transparent);outline-offset:2px;border-radius:10px}::selection{background:color-mix(in srgb, var(--accent) 30%, transparent)}.muted{color:var(--secondary-ink)}.small{font-size:var(--footnote)}.center{text-align:center;padding:16px 0}.spacer{flex:1}.struck{color:var(--secondary-ink);text-decoration:line-through}kbd{font-family:var(--font);background:var(--fill-tertiary);color:var(--secondary-ink);border-radius:6px;padding:1px 6px;font-size:11px}.shell{grid-template-columns:var(--sidebar) minmax(0, 1fr);height:100dvh;display:grid}.skip-link{z-index:50;background:var(--surface);border-radius:10px;padding:8px 12px;position:absolute;top:8px;left:-999px}.skip-link:focus{left:8px}.sidebar{background:var(--material-thick);-webkit-backdrop-filter:blur(40px)saturate(180%);box-shadow:var(--glass-edge), var(--raised);scrollbar-width:none;border-radius:24px;flex-direction:column;gap:4px;margin:10px 0 10px 10px;padding:14px 10px;display:flex;overflow-y:auto}.brand{color:var(--ink);font-family:var(--font-display);align-items:center;gap:10px;padding:2px 8px 10px;font-size:17px;font-weight:700;display:flex}.mark{filter:drop-shadow(0 2px 5px #00000029);flex:none}.search-trigger{background:var(--fill-tertiary);width:100%;height:34px;color:var(--secondary-ink);border:0;border-radius:999px;align-items:center;gap:7px;margin-bottom:6px;padding:0 10px;font-size:15px;display:flex}.search-trigger span{text-align:left;flex:1}.sidebar-group{flex-direction:column;gap:1px;display:flex}.sidebar-heading{color:var(--secondary-ink);padding:14px 10px 4px;font-size:12px;font-weight:600}.nav-link{width:100%;min-height:36px;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:10px;align-items:center;gap:10px;padding:0 10px;font-size:15px;transition:background .15s;display:flex}.nav-link>span:last-child{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.nav-link svg{color:var(--accent);flex:none}.nav-link:hover{background:var(--fill-quaternary)}.nav-link.active{background:var(--accent);color:#fff;font-weight:600}.nav-link.active svg{color:#fff}.course-dot{background:var(--tint,var(--accent));border-radius:50%;flex:none;width:10px;height:10px;margin:0 4px}.nav-link.active .course-dot{box-shadow:0 0 0 2px #fff}.add-link,.add-link svg{color:var(--secondary-ink)}.sidebar-footer{margin-top:auto;padding-top:10px}.sample-note{color:var(--secondary-ink);margin:8px 10px 0;font-size:12px}main{scroll-padding-top:calc(var(--navbar) + 12px);outline:none;position:relative;overflow:hidden auto}.navbar{z-index:20;height:var(--navbar);border-bottom:.5px solid #0000;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px;padding:0 clamp(16px,4vw,40px);transition:background .25s,border-color .25s;display:grid;position:sticky;top:0}.navbar.scrolled{background:var(--material);-webkit-backdrop-filter:blur(30px)saturate(180%);border-bottom-color:var(--separator)}.navbar-leading{justify-self:start;min-width:0;margin-left:-8px;display:flex}.navbar-trailing{justify-self:end;display:flex}.navbar-title{text-overflow:ellipsis;white-space:nowrap;opacity:0;max-width:min(50vw,520px);transition:opacity .2s, transform .25s var(--ease);font-size:17px;font-weight:600;overflow:hidden;transform:translateY(6px)}.navbar.show-title .navbar-title{opacity:1;transform:none}.nav-back{min-width:0;max-width:100%;color:var(--accent);border-radius:10px;align-items:center;gap:1px;padding:6px 8px 6px 2px;font-size:17px;display:inline-flex}.nav-back span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.nav-back svg{flex:none}.nav-back:hover{background:var(--fill-quaternary)}.nav-icon-button{width:36px;height:36px;color:var(--accent);background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.nav-icon-button:hover{background:var(--fill-quaternary)}.page{max-width:var(--content);animation:page-in .35s var(--ease);flex-direction:column;gap:24px;margin:0 auto;padding:2px clamp(16px,4vw,40px) 56px;display:flex}@keyframes page-in{0%{opacity:0;transform:translateY(4px)}}.tabbar{display:none}@media (width>=960px){.nav-icon-button{display:none}}@media (width<=959px){.shell{display:block}.sidebar{display:none}main{height:100dvh}.navbar{height:calc(var(--navbar) + env(safe-area-inset-top));padding:env(safe-area-inset-top) 16px 0}.page{padding:0 16px calc(var(--tabbar-height) + env(safe-area-inset-bottom) + 40px);gap:20px}.tabbar{z-index:30;left:50%;bottom:calc(env(safe-area-inset-bottom) + 10px);width:min(460px,100% - 24px);height:var(--tabbar-height);background:var(--material);-webkit-backdrop-filter:blur(24px)saturate(190%);box-shadow:var(--glass-edge), var(--glass-shadow);border-radius:999px;padding:5px;display:flex;position:fixed;transform:translate(-50%)}.tabbar a{color:var(--ink);border-radius:999px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:1px;font-size:10px;font-weight:600;transition:background .2s,color .2s;display:flex}.tabbar a.active{color:var(--accent);background:var(--fill-tertiary)}}.card{background:var(--surface);border-radius:var(--radius-lg);padding:var(--card-pad);flex-direction:column;gap:14px;min-width:0;display:flex}.card.flush{gap:0;padding:0;overflow:hidden}a.card{color:inherit;transition:transform .35s var(--ease), box-shadow .35s var(--ease)}@media (hover:hover){a.card:hover{box-shadow:var(--raised);transform:translateY(-2px)}}a.card:active{transform:scale(.985)}.stack{flex-direction:column;gap:16px;min-width:0;display:flex}.page-header{flex-direction:column;gap:6px;display:flex}.page-header-row{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 16px;display:flex}.page-header-text{flex-direction:column;flex:320px;gap:4px;min-width:0;display:flex}.page-header h1:empty{display:none}.page-actions{flex-wrap:wrap;gap:8px;display:flex}.eyebrow{font-size:var(--footnote);text-transform:uppercase;letter-spacing:.02em;color:var(--secondary-ink);font-weight:600}.subtitle{color:var(--secondary-ink);font-size:var(--callout)}.inline-meta{font-size:var(--subheadline);flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}.section-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.section-header h2{font-size:var(--title3);font-weight:700}.section-header p{color:var(--secondary-ink);font-size:var(--footnote);margin-top:2px}.text-link{font-size:var(--subheadline);white-space:nowrap;align-items:center;gap:4px;padding-top:3px;display:inline-flex}.text-link:hover{opacity:.7}.button{min-height:36px;font-size:var(--subheadline);white-space:nowrap;transition:background .2s, opacity .2s, transform .25s var(--ease);-webkit-user-select:none;user-select:none;border:0;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:0 16px;font-weight:600;line-height:1.2;display:inline-flex}.button:active:not(:disabled){opacity:.8;transform:scale(.96)}.button:disabled,.button.disabled{opacity:.4}.button:disabled{pointer-events:none}.button.disabled{cursor:not-allowed}.text-link.disabled{opacity:.45;cursor:not-allowed}.button.primary{background:var(--accent);color:#fff}.button.primary:hover{background:color-mix(in srgb, var(--accent) 88%, #000)}.button.secondary{background:var(--fill-tertiary);color:var(--accent)}.button.secondary:hover{background:var(--fill-secondary)}.button.ghost{color:var(--accent);background:0 0;padding:0 10px}.button.ghost:hover{background:var(--fill-quaternary)}.button.small{min-height:30px;font-size:var(--footnote);padding:0 10px}.button.danger{background:var(--status-overdue);color:#fff}.button.danger.ghost{color:var(--status-overdue);background:0 0}.button.danger.ghost:hover{background:color-mix(in srgb, var(--status-overdue) 10%, transparent)}.button.full{width:100%}.button.large{min-height:50px;font-size:var(--body);padding:0 24px}.icon-button{width:34px;height:34px;color:var(--accent);background:0 0;border:0;border-radius:50%;flex:none;place-items:center;transition:background .15s;display:inline-grid}.icon-button:hover:not(:disabled){background:var(--fill-quaternary)}.icon-button:disabled{opacity:.3}.icon-button.small{width:28px;height:28px;color:var(--secondary-ink)}.close-button{background:var(--fill-tertiary);width:30px;height:30px;color:var(--secondary-ink);border:0;border-radius:50%;place-items:center;display:grid}.close-button:hover{background:var(--fill-secondary)}.row-actions{align-items:center;gap:8px;display:flex}.row-actions.wrap{flex-wrap:wrap}.pill{font-size:var(--caption);white-space:nowrap;color:var(--tone);background:color-mix(in srgb, var(--tone) 14%, transparent);border-radius:999px;flex:none;align-items:center;gap:4px;padding:3px 9px 3px 7px;font-weight:600;display:inline-flex}.status-notStarted{--tone:var(--status-not-started)}.status-inProgress{--tone:var(--status-in-progress)}.status-submitted{--tone:var(--status-submitted)}.status-graded{--tone:var(--status-graded)}.status-overdue{--tone:var(--status-overdue)}:root[data-theme=light] .pill.status-notStarted{color:#6c6c70}:root[data-theme=light] .pill.status-inProgress{color:#c93400}:root[data-theme=light] .pill.status-graded{color:#248a3d}.provider-flvs{--provider:var(--provider-flvs);--provider-strong:var(--provider-flvs-strong)}.provider-cyber{--provider:var(--provider-cyber);--provider-strong:var(--provider-cyber-strong)}.provider-badge{letter-spacing:.03em;color:var(--provider);background:color-mix(in srgb, var(--provider) 14%, transparent);border-radius:6px;flex:none;align-self:flex-start;padding:2px 7px;font-size:11px;font-weight:700;display:inline-flex}.tag{max-width:100%;font-size:var(--footnote);background:var(--fill-tertiary);color:var(--ink);border-radius:999px;align-items:center;gap:5px;padding:4px 10px;display:inline-flex}.tag button{color:var(--secondary-ink);background:0 0;border:none;border-radius:50%;place-items:center;padding:2px;display:grid}.ring{--ring:var(--tint,var(--accent));flex:none;place-items:center;display:grid;position:relative}.ring svg{position:absolute;inset:0}.ring-track{fill:none;stroke:color-mix(in srgb, var(--ring) 18%, transparent)}.ring-value{fill:none;stroke:var(--ring);stroke-linecap:round;transition:stroke-dashoffset .8s var(--ease)}.ring span{font-family:var(--font-rounded);font-variant-numeric:tabular-nums;font-weight:700}.bar{background:var(--fill-tertiary);border-radius:999px;height:6px;overflow:hidden}.bar div{border-radius:inherit;background:var(--tint,var(--accent));height:100%;transition:width .6s var(--ease)}.stat{align-items:center;gap:10px;min-width:0;display:flex}.stat-icon{background:var(--accent-soft);width:32px;height:32px;color:var(--accent);border-radius:9px;flex:none;place-items:center;display:grid}.stat strong{font-family:var(--font-rounded);font-size:var(--title2);font-variant-numeric:tabular-nums;font-weight:700;line-height:1.1;display:block}.stat span{font-size:var(--footnote);color:var(--secondary-ink)}.stat-grid{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.stat-row{flex-wrap:wrap;gap:24px;display:flex}.stat-strip{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.stat-strip .stat{background:var(--surface);border-radius:18px;padding:14px}@media (width<=720px){.stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}.empty{text-align:center;flex-direction:column;align-items:center;gap:8px;padding:32px 16px;display:flex}.empty-icon{color:var(--secondary-ink);margin-bottom:6px}.empty-icon svg{stroke-width:1.4px;width:46px;height:46px}.empty h3{font-size:var(--title3);font-weight:700}.empty p{color:var(--secondary-ink);max-width:46ch;font-size:var(--callout)}.empty .row-actions{flex-wrap:wrap;justify-content:center;margin-top:10px}.banner{--tone:var(--status-submitted);background:color-mix(in srgb, var(--tone) 10%, var(--surface));border-radius:18px;flex-wrap:wrap;align-items:flex-start;gap:12px;padding:14px 16px;display:flex}.banner-warning{--tone:var(--status-in-progress)}.banner-protected{--tone:var(--status-protected)}.banner-success{--tone:var(--status-graded)}.banner-icon{color:var(--tone);flex:none;margin-top:1px}.banner-text{font-size:var(--subheadline);color:var(--secondary-ink);flex-direction:column;flex:240px;gap:3px;display:flex}.banner-text strong{color:var(--ink);font-size:var(--callout);font-weight:600}.banner-action{align-self:center}.toggle-row{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;min-height:44px;padding:8px 0;display:flex;position:relative}.toggle-row>span:first-child{flex-direction:column;gap:2px;display:flex}.toggle-row strong{font-weight:400}.toggle-row small{color:var(--secondary-ink);font-size:var(--footnote)}.toggle-row input{opacity:0;width:1px;height:1px;position:absolute}.switch{background:var(--fill);border-radius:999px;flex:none;width:51px;height:31px;transition:background .25s;position:relative}.switch:after{content:"";width:27px;height:27px;transition:transform .3s var(--ease);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;box-shadow:0 3px 8px #00000026,0 3px 1px #0000000f}.toggle-row input:checked+.switch{background:var(--status-graded)}.toggle-row input:checked+.switch:after{transform:translate(20px)}.toggle-row input:focus-visible+.switch{outline:3px solid color-mix(in srgb, var(--accent) 55%, transparent);outline-offset:2px}.segmented{background:var(--fill-tertiary);scrollbar-width:none;border-radius:999px;max-width:100%;padding:2px;display:inline-flex;overflow-x:auto}.segmented button{font-size:var(--subheadline);color:var(--ink);white-space:nowrap;background:0 0;border:none;border-radius:999px;padding:5px 14px;font-weight:500;transition:background .2s}.segmented button.active{background:var(--segment-selected);font-weight:600;box-shadow:0 3px 8px #0000001f,0 3px 1px #0000000a}.dialog{color:inherit;background:0 0;border:none;width:min(540px,100vw - 24px);max-width:none;max-height:min(88dvh,780px);padding:0;overflow:visible}.dialog::backdrop{background:#00000047}:root[data-theme=dark] .dialog::backdrop{background:#0000008c}.dialog[open]{animation:sheet-in .4s var(--ease)}@keyframes sheet-in{0%{opacity:0;transform:translateY(14px)scale(.98)}}.dialog-body{max-height:inherit;background:var(--elevated);box-shadow:0 24px 80px #00000040, var(--glass-edge);border-radius:28px;flex-direction:column;display:flex;overflow:hidden}.grabber{display:none}.dialog-header{grid-template-columns:30px minmax(0,1fr) 30px;align-items:center;gap:10px;padding:14px 16px 10px;display:grid}.dialog-header h2{text-align:center;text-overflow:ellipsis;white-space:nowrap;font-size:17px;font-weight:600;overflow:hidden}.dialog-content{flex-direction:column;gap:14px;padding:6px 20px 20px;display:flex;overflow-y:auto}.dialog-footer{border-top:.5px solid var(--separator);flex-wrap:wrap;align-items:center;gap:8px;padding:12px 20px 18px;display:flex}.confirm-delete{flex-wrap:wrap;flex:100%;align-items:center;gap:8px;display:flex}.confirm-delete .muted{flex:180px}@media (width<=599px){.dialog{width:calc(100vw - 16px);margin:auto auto calc(env(safe-area-inset-bottom) + 8px);max-height:calc(100dvh - env(safe-area-inset-top) - 24px)}.dialog[open]{animation:sheet-up .45s var(--ease)}@keyframes sheet-up{0%{transform:translateY(100%)}}.dialog-body{border-radius:32px}.grabber{background:var(--fill);border-radius:3px;width:36px;height:5px;margin:6px auto 0;display:block}.dialog-header{padding-top:6px}.dialog-footer{padding-bottom:16px}.dialog-footer>.button{flex:1 1 0}.dialog-footer>.spacer{display:none}}.list{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.card:not(.flush):not(.grouped)>.list,.card:not(.flush):not(.grouped)>.list-row{margin-inline:calc(-1 * var(--card-pad));width:auto}.list-row{width:100%;min-height:52px;padding:10px var(--card-pad);color:inherit;align-items:center;gap:12px;transition:background .15s;display:flex;position:relative}.list>li+li>.list-row:before,.list>li.list-row+li.list-row:before{content:"";top:0;right:0;left:var(--card-pad);border-top:.5px solid var(--separator);position:absolute}.list>li+li>.list-row:has(>.row-icon,>.check-circle,>input):before{left:calc(var(--card-pad) + 44px)}.list>li+li>.list-row:has(>.row-icon.large,>.ring):before{left:calc(var(--card-pad) + 56px)}.list>li.list-row+li.list-row:has(>.date-badge):before{left:calc(var(--card-pad) + 56px)}a.list-row:hover{background:var(--fill-quaternary)}a.list-row:active{background:var(--fill-tertiary)}a.list-row:after{content:"";background:var(--tertiary-ink);flex:none;width:8px;height:13px;margin-left:2px;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 13'%3E%3Cpath d='M1.5 1.5 6.5 6.5 1.5 11.5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 13'%3E%3Cpath d='M1.5 1.5 6.5 6.5 1.5 11.5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 50%/contain no-repeat}.row-icon{background:var(--fill-tertiary);width:32px;height:32px;color:var(--secondary-ink);border-radius:8px;flex:none;place-items:center;display:grid}.row-icon.protected{background:color-mix(in srgb, var(--status-protected) 16%, transparent);color:var(--status-protected)}.row-icon.tinted{background:var(--accent-soft);color:var(--accent)}.row-icon.tile{background:var(--tint,var(--accent));color:#fff}.row-icon.large{border-radius:11px;width:44px;height:44px}.row-text{text-align:left;flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.row-text strong{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:400;display:-webkit-box;overflow:hidden}.row-text small{font-size:var(--footnote);color:var(--secondary-ink);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.row-text.plain{color:inherit;background:0 0;border:none;padding:0}.row-meta{flex-direction:column;flex:none;align-items:flex-end;gap:1px;display:flex}.row-meta .points{font-variant-numeric:tabular-nums;font-weight:600;font-size:var(--subheadline)}.row-meta small{font-size:var(--caption);color:var(--secondary-ink)}@media (width<=600px){.row-meta{display:none}.list-row .pill{padding:3px 7px}}.group{flex-direction:column;gap:8px;display:flex}.group-title{font-size:var(--title3);padding:0 4px;font-weight:700}.date-badge{background:var(--fill-quaternary);border-radius:11px;flex-direction:column;flex:none;justify-content:center;align-items:center;width:44px;height:46px;display:flex}.date-badge small{text-transform:uppercase;color:var(--status-overdue);font-size:10px;font-weight:600}.date-badge strong{font-size:20px;font-weight:400;line-height:1.05}.check-circle{border:1.5px solid var(--tertiary-ink);color:#fff;background:0 0;border-radius:50%;flex:none;place-items:center;width:22px;height:22px;padding:0;transition:background .15s,border-color .15s;display:grid}.check-circle.done{background:var(--accent);border-color:var(--accent)}.mini-bar{flex:none;width:64px}.settings{grid-template-columns:repeat(auto-fill,minmax(min(100%,440px),1fr));align-items:start;gap:28px 24px;display:grid}.form-section{flex-direction:column;gap:7px;min-width:0;display:flex}.form-section-header{justify-content:space-between;align-items:center;gap:8px;min-height:30px;padding:0 16px;display:flex}.form-section-header h2{font-size:var(--footnote);text-transform:uppercase;letter-spacing:.02em;color:var(--secondary-ink);font-weight:400}.form-section-header .button.small{margin-right:-10px}.form-section-footer{font-size:var(--footnote);color:var(--secondary-ink);padding:0 16px;line-height:1.35}.card.grouped{--card-pad:16px;gap:0;padding:0;overflow:hidden}.card.grouped>*{position:relative}.card.grouped>*+:before{content:"";border-top:.5px solid var(--separator);position:absolute;top:0;left:16px;right:0}.card.grouped .toggle-row{min-height:48px;padding:8px 16px}.setting-row{justify-content:space-between;align-items:center;gap:16px;min-height:48px;padding:8px 16px;display:flex}.setting-row>span:first-child{flex:none}.setting-row input{text-align:right;min-width:0;color:var(--secondary-ink);background:0 0;border:0;outline:none;flex:1;padding:6px 0}.setting-row input:focus{color:var(--ink)}.setting-row.stacked{flex-direction:column;align-items:flex-start;gap:12px;padding:12px 16px 16px}.setting-row.stacked .muted{margin-left:6px}.setting-text{padding:12px 16px}.setting-button{width:100%;min-height:48px;color:var(--accent);text-align:left;background:0 0;border:0;align-items:center;gap:12px;padding:0 16px;transition:background .15s;display:flex}.setting-button:hover:not(:disabled){background:var(--fill-quaternary)}.setting-button:disabled{color:var(--tertiary-ink)}.setting-button.destructive{color:var(--status-overdue)}.toolbar{flex-direction:column;gap:12px;display:flex}.toolbar-row{flex-wrap:wrap;gap:8px;display:flex}.chips{scrollbar-width:none;gap:8px;margin:0 -16px;padding:0 16px;display:flex;overflow-x:auto}.chips::-webkit-scrollbar{display:none}@media (width>=960px){.chips{flex-wrap:wrap;margin:0;padding:0}}.chip{background:var(--fill-tertiary);height:34px;color:var(--ink);font-size:var(--subheadline);border:0;border-radius:999px;flex:none;align-items:center;gap:6px;padding:0 14px;font-weight:500;transition:background .15s,color .15s;display:inline-flex}.chip:hover{background:var(--fill-secondary)}.chip.active{background:var(--accent);color:#fff}.chip .count{font-size:var(--caption);opacity:.65;font-variant-numeric:tabular-nums;font-weight:600}.field-inline,select{background:var(--fill-tertiary);min-height:36px;color:var(--secondary-ink);border:0;border-radius:999px;align-items:center;gap:6px;padding:0 12px;display:flex}.search-inline{flex:260px}.field-inline input{min-width:0;color:var(--ink);background:0 0;border:none;outline:none;flex:1;padding:7px 0}select{color:var(--ink);appearance:auto;font-size:var(--subheadline)}.form{flex-direction:column;gap:14px;display:flex}.form label,.field{font-size:var(--footnote);color:var(--secondary-ink);flex-direction:column;gap:6px;font-weight:500;display:flex}.form input,.form textarea,.form select,.note-form textarea{background:var(--fill-tertiary);width:100%;color:var(--ink);font-size:var(--body);resize:vertical;border:0;border-radius:12px;outline:none;padding:10px 12px;font-weight:400;transition:box-shadow .15s}.form input:focus,.form textarea:focus,.form select:focus,.note-form textarea:focus{box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 40%, transparent)}.form label.toggle-row{font-size:var(--body);color:var(--ink);flex-direction:row;font-weight:400}.form-row{flex-wrap:wrap;gap:12px;display:flex}.form-row>*{flex:140px}.form-row.align-end{align-items:flex-end}.form-row .grow{flex:3 220px}.form-row .button{flex:none;min-height:42px}.form details{border-top:.5px solid var(--separator);padding-top:12px}.form summary{cursor:pointer;color:var(--accent)}.form details .form{margin-top:12px}.swatches,.color-picker{flex-wrap:wrap;gap:12px;display:flex}.swatch{width:28px;height:28px;transition:transform .2s var(--ease);border:0;border-radius:50%;padding:0}.color-picker .swatch{width:34px;height:34px}.swatch:hover{transform:scale(1.08)}.swatch.active{outline:2.5px solid var(--tertiary-ink);outline-offset:3px}.status-text{font-size:var(--footnote);font-weight:500}.status-text.success{color:var(--status-graded)}.status-text.warning{color:var(--status-overdue)}.status-text.info{color:var(--secondary-ink)}.kind-list{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.kind-list button{text-align:left;background:var(--fill-quaternary);border:0;border-radius:14px;flex-direction:column;gap:2px;width:100%;padding:12px 14px;transition:background .15s;display:flex}.kind-list button:hover{background:var(--fill-tertiary)}.kind-list strong{font-weight:600}.kind-list small{color:var(--secondary-ink);font-size:var(--footnote)}.settings .list-row input[type=radio]{accent-color:var(--accent);flex:none;width:20px;height:20px}.home-hero{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.home-hero>div{flex-direction:column;gap:2px;display:flex}.sample-banner{font-size:var(--subheadline);background:var(--surface);color:var(--secondary-ink);border-radius:16px;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 16px;display:flex}.sample-banner svg{color:var(--accent)}.sample-banner span{flex:260px}.widget-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));align-items:start;gap:16px;display:grid}.widget.wide{grid-column:1/-1}.continue{flex-flow:wrap;align-items:center;gap:18px}.continue-art{color:#fff;background:linear-gradient(180deg, color-mix(in srgb, var(--accent) 72%, #fff), var(--accent));border-radius:18px;flex:none;place-items:center;width:72px;height:72px;display:grid}.continue-text{flex-direction:column;flex:240px;gap:4px;min-width:0;display:flex}.continue-text h2{font-size:var(--title2);font-weight:700}.continue-text .bar{max-width:360px;margin-top:6px}.continue-button{flex:none}@media (width<=600px){.continue-art{border-radius:14px;width:56px;height:56px}.continue-button{width:100%}}.progress-summary{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.activity-chart{grid-template-columns:repeat(14,1fr);align-items:end;gap:5px;height:110px;display:grid}.activity-day{flex-direction:column;justify-content:flex-end;align-items:center;gap:4px;height:100%;display:flex}.activity-day div{background:var(--fill-tertiary);width:100%;max-width:16px;transition:height .6s var(--ease);border-radius:4px}.activity-day div.filled{background:var(--accent)}.activity-day span{color:var(--secondary-ink);font-size:10px}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.quick-action{text-align:left;background:var(--fill-quaternary);color:var(--ink);font-size:var(--subheadline);transition:background .2s, transform .25s var(--ease);border:0;border-radius:16px;flex-direction:column;align-items:flex-start;gap:10px;padding:14px;font-weight:500;display:flex}.quick-action svg{color:var(--accent)}.quick-action:hover{background:var(--fill-tertiary)}.quick-action:active{transform:scale(.97)}.lab-chips{grid-template-columns:repeat(auto-fill,minmax(min(100%,150px),1fr));gap:8px;display:grid}.lab-chip{color:inherit;background:var(--fill-quaternary);border-radius:14px;align-items:center;gap:10px;padding:10px 12px;transition:background .2s;display:flex}.lab-chip:hover{background:var(--fill-tertiary)}.lab-chip svg{color:var(--provider-cyber);flex:none}.lab-chip span{flex-direction:column;min-width:0;display:flex}.lab-chip strong{font-size:var(--subheadline);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.lab-chip small{font-size:var(--caption);color:var(--secondary-ink)}.customize-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.customize-list li{background:var(--fill-quaternary);border-radius:12px;align-items:center;gap:8px;padding:4px 8px;display:flex}.customize-list li span{flex:1}.customize-list li.hidden span{color:var(--secondary-ink)}.course-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px;display:grid}.course-card{gap:6px}.course-card-top{justify-content:space-between;align-items:flex-start;margin-bottom:8px;display:flex}.course-card h2{font-size:var(--title3);font-weight:700}.course-card-meta{font-size:var(--footnote);color:var(--secondary-ink);flex-wrap:wrap;gap:14px;margin:6px 0 2px;display:flex}.course-card-meta span{align-items:center;gap:4px;display:inline-flex}.course-icon{background:var(--tint,var(--accent));color:#fff;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;display:grid}.course-icon.large{width:68px;height:68px}.add-card{border:1.5px dashed color-mix(in srgb, var(--secondary-ink) 40%, transparent);border-radius:var(--radius-lg);min-height:170px;color:var(--accent);font-size:var(--callout);background:0 0;flex-direction:column;justify-content:center;align-items:center;gap:8px;font-weight:600;transition:background .2s;display:flex}.add-card:hover{background:var(--fill-quaternary)}.course-hero,.lab-hero{background:linear-gradient(160deg, color-mix(in srgb, var(--tint,var(--accent)) 16%, var(--surface)), var(--surface) 72%);border-radius:26px;flex-wrap:wrap;align-items:center;gap:20px;padding:clamp(20px,3.5vw,32px);display:flex}.course-hero-text{flex-direction:column;flex:300px;gap:6px;min-width:0;display:flex}.course-hero .row-actions{margin-top:10px}.course-preview{flex-direction:column;align-items:center;gap:10px;padding:4px 0;display:flex}.course-preview strong{font-size:var(--title3);text-align:center;overflow-wrap:anywhere;font-weight:700}.two-column{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:start;gap:16px;display:grid}@media (width<=860px){.two-column{grid-template-columns:minmax(0,1fr)}}.module-list{flex-direction:column;gap:16px;margin:0;padding:0;list-style:none;display:flex}.module-list li{flex-direction:column;gap:8px;display:flex}.module-row{justify-content:space-between;gap:8px;display:flex}.module-row strong{font-weight:600}.module-row .muted{font-variant-numeric:tabular-nums;font-size:var(--footnote)}.module-lessons{flex-wrap:wrap;gap:6px;display:flex}.module-lessons a{font-size:var(--footnote);color:var(--ink);background:var(--fill-quaternary);border-radius:999px;align-items:center;gap:4px;padding:4px 10px;display:inline-flex}.module-lessons a.done{color:var(--status-graded);background:color-mix(in srgb, var(--status-graded) 12%, transparent)}.module-lessons a:hover{background:var(--fill-tertiary)}.detail-grid{grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);align-items:start;gap:16px;display:grid}@media (width<=900px){.detail-grid{grid-template-columns:minmax(0,1fr)}}.facts{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px;margin:0;display:grid}.facts dt{font-size:var(--footnote);color:var(--secondary-ink)}.facts dd{font-family:var(--font-rounded);font-size:var(--title3);font-variant-numeric:tabular-nums;margin:2px 0 0;font-weight:600}.prose-text{white-space:pre-wrap;line-height:1.5}.saved-pages,.attachments{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.editor{resize:vertical;background:var(--fill-quaternary);width:100%;min-height:260px;font-size:var(--body);border:0;border-radius:14px;outline:none;padding:14px 16px;line-height:1.55;transition:box-shadow .15s}.editor:focus{box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 40%, transparent)}.editor-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.editor-footer .muted{font-variant-numeric:tabular-nums;font-size:var(--footnote)}.save-state{font-size:var(--footnote);color:var(--secondary-ink);white-space:nowrap}.version-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.version-list li{background:var(--fill-quaternary);border-radius:14px;justify-content:space-between;align-items:flex-start;gap:12px;padding:12px 14px;display:flex}.version-list p{color:var(--secondary-ink);font-size:var(--footnote);white-space:pre-wrap;margin-top:4px}.lesson-modules{grid-template-columns:repeat(auto-fill,minmax(min(100%,380px),1fr));align-items:start;gap:16px;display:grid}.module-heading{padding:14px var(--card-pad) 6px;font-size:var(--subheadline);justify-content:space-between;display:flex}.module-heading strong{font-weight:600}.reader-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:16px;display:grid}@media (width<=1080px){.reader-layout{grid-template-columns:minmax(0,1fr)}}.reader{padding:clamp(20px,4vw,44px)}.reader-meta{font-size:var(--footnote)}.page-tabs{align-self:flex-start}.reader-source{border-top:.5px solid var(--separator);padding-top:16px}.reader-side{top:calc(var(--navbar) + 8px);position:sticky}.prose{font-family:var(--font-serif);flex-direction:column;gap:14px;max-width:68ch;font-size:1.12rem;line-height:1.62;display:flex}.prose h2,.prose h3,.prose h4{font-family:var(--font-display)}.prose h2{font-size:var(--title2);margin-top:12px;font-weight:700}.prose h3{font-size:var(--title3);margin-top:8px}.prose h4{font-size:var(--headline)}.prose ul,.prose ol{flex-direction:column;gap:6px;margin:0;padding-left:1.4em;display:flex}.prose blockquote{border-left:3px solid var(--accent);color:var(--secondary-ink);margin:0;padding:4px 16px}.prose pre,.code-block pre{font-family:var(--mono);background:var(--code-bg);color:#f2f2f7;border-radius:12px;margin:0;padding:14px 16px;font-size:14px;line-height:1.55;overflow-x:auto}.prose figure{margin:0}.prose img{border-radius:12px;max-width:100%}.prose figcaption{font-family:var(--font);font-size:var(--footnote);color:var(--secondary-ink);margin-top:6px}.resource-link{font-family:var(--font);align-items:center;gap:6px;display:inline-flex}.note-form{flex-direction:column;gap:8px;display:flex}.note-form .button{align-self:flex-end}.notes{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.notes li{background:color-mix(in srgb, var(--system-yellow) 14%, var(--surface));border-radius:12px;padding:10px 12px}.notes li p{white-space:pre-wrap;font-size:var(--subheadline)}.notes li div{justify-content:space-between;align-items:center;margin-top:4px;display:flex}.lab-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:16px;display:grid}.lab-card{gap:6px}.lab-card h3{font-size:var(--title3);margin-top:6px;font-weight:700}.lab-icon{--lab:var(--provider-cyber-strong);color:#fff;background:linear-gradient(180deg, color-mix(in srgb, var(--lab) 72%, #fff), var(--lab));border-radius:14px;flex:none;place-items:center;width:52px;height:52px;display:grid}.platform-kali .lab-icon{--lab:#1f4fbf}.platform-windowsServer .lab-icon,.platform-windows .lab-icon{--lab:#0067c0}.platform-ubuntu .lab-icon{--lab:#d9480f}.lab-icon.large{border-radius:20px;width:76px;height:76px}.lab-hero{--tint:var(--provider-cyber)}.lab-hero>div{flex-direction:column;flex:260px;gap:4px;display:flex}.idea-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.idea-list li{align-items:flex-start;gap:10px;display:flex}.idea-list svg{color:var(--provider-cyber);flex:none;margin-top:3px}.card .button.secondary:only-of-type{align-self:flex-start}.calendar-layout{grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);align-items:start;gap:16px;display:grid}@media (width<=900px){.calendar-layout{grid-template-columns:minmax(0,1fr)}}.calendar-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.calendar-head h2{font-size:var(--title2);font-weight:700}.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:2px;display:grid}.weekday{text-align:center;font-size:var(--caption);color:var(--secondary-ink);text-transform:uppercase;padding-bottom:4px;font-weight:600}.day{aspect-ratio:1/.9;min-height:44px;color:var(--ink);background:0 0;border:0;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:4px;display:flex}.day.outside{opacity:.35}.day-number{font-variant-numeric:tabular-nums;border-radius:50%;place-items:center;width:32px;height:32px;transition:background .15s;display:grid}.day:hover .day-number{background:var(--fill-quaternary)}.day.today .day-number{color:var(--status-overdue);font-weight:600}.day.selected .day-number{background:var(--ink);color:var(--canvas);font-weight:600}.day.today.selected .day-number{background:var(--status-overdue);color:#fff}.dots{gap:3px;height:5px;display:flex}.dot{background:var(--tone,var(--secondary-ink));border-radius:50%;width:5px;height:5px;display:inline-block}.dot.study{background:var(--accent)}.legend{align-items:center;gap:8px;display:flex}.legend .dot{margin-left:8px}.legend .dot:first-child{margin-left:0}.day-empty{flex-direction:column;align-items:flex-start;gap:10px;display:flex}.connection-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr));align-items:start;gap:16px;display:grid}.connection-head{align-items:flex-start;gap:14px;display:flex}.connection-head>div{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.connection-icon{color:#fff;background:linear-gradient(180deg, color-mix(in srgb, var(--provider-strong) 72%, #fff), var(--provider-strong));border-radius:12px;flex:none;place-items:center;width:46px;height:46px;display:grid}.connection-status{background:var(--fill-quaternary);font-size:var(--subheadline);border-radius:14px;flex-direction:column;gap:2px;padding:12px 14px;display:flex}.capabilities{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.capabilities li{font-size:var(--subheadline);align-items:center;gap:10px;padding:10px 0;display:flex}.capabilities li+li{border-top:.5px solid var(--separator)}.capabilities li span{flex:1}.capabilities li small{font-size:var(--caption);color:var(--secondary-ink);white-space:nowrap}.capabilities .yes svg{color:var(--status-graded)}.capabilities .partial svg{color:var(--status-in-progress)}.capabilities .no svg{color:var(--status-protected)}.assistant-page{height:calc(100dvh - var(--navbar) - 72px);grid-template-columns:250px minmax(0,1fr);gap:16px;min-height:480px;display:grid}.threads{flex-direction:column;gap:10px;min-height:0;display:flex}.threads ul{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.threads li{border-radius:12px;align-items:center;transition:background .15s;display:flex}.threads li:hover{background:var(--fill-quaternary)}.threads li.active{background:var(--fill-tertiary)}.threads li a{min-width:0;color:inherit;flex-direction:column;flex:1;padding:8px 10px;display:flex}.threads li strong{font-size:var(--subheadline);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.threads li small{font-size:var(--caption);color:var(--secondary-ink)}.threads li .icon-button{opacity:0}.threads li:hover .icon-button,.threads li .icon-button:focus-visible{opacity:1}.chat{gap:0;min-height:0;padding:0;overflow:hidden}.chat-head{border-bottom:.5px solid var(--separator);justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;display:flex}.chat-head>div{flex-direction:column;min-width:0;display:flex}.chat-head strong{white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.chat-head small{font-size:var(--caption)}.messages{flex-direction:column;flex:1;gap:10px;padding:18px;display:flex;overflow-y:auto}.chat-empty{text-align:center;flex-direction:column;align-items:center;gap:10px;max-width:520px;margin:auto;padding:20px 0;display:flex}.chat-empty-icon{color:#fff;background:linear-gradient(180deg, color-mix(in srgb, var(--accent) 70%, #fff), var(--accent));border-radius:50%;place-items:center;width:64px;height:64px;margin-bottom:6px;display:grid}.suggestions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:8px;display:flex}.bubble{max-width:min(680px,86%);animation:page-in .25s var(--ease);flex-direction:column;gap:8px;display:flex}.bubble.user{background:var(--accent);color:#fff;white-space:pre-wrap;border-radius:20px 20px 6px;align-self:flex-end;padding:8px 14px}.bubble.assistant{background:var(--fill-tertiary);border-radius:20px 20px 20px 6px;align-self:flex-start;padding:9px 14px}.bubble-error{font-size:var(--footnote);color:var(--status-overdue);align-items:center;gap:6px;display:flex}.typing{gap:4px;padding:6px 0;display:inline-flex}.typing i{background:var(--secondary-ink);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite typing}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes typing{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.activity{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.activity li{font-size:var(--caption);background:var(--fill-quaternary);color:var(--secondary-ink);border-radius:999px;align-self:flex-start;align-items:center;gap:7px;padding:4px 10px;font-weight:500;display:inline-flex}.activity li.done svg{color:var(--status-graded)}.activity li.failed svg{color:var(--status-overdue)}.activity li small{font-weight:400}.composer{border-top:.5px solid var(--separator);flex-direction:column;gap:8px;padding:10px 12px;display:flex}.context-chips{flex-wrap:wrap;gap:6px;display:flex}.composer-row{align-items:flex-end;gap:8px;display:flex}.composer textarea{resize:none;field-sizing:content;border:.5px solid var(--separator);background:var(--canvas);border-radius:20px;outline:none;flex:1;min-height:38px;max-height:200px;padding:8px 14px;line-height:1.4}.composer textarea:focus{border-color:color-mix(in srgb, var(--accent) 60%, transparent)}.send{background:var(--accent);color:#fff;border:none;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;margin-bottom:3px;transition:transform .15s,opacity .15s;display:grid}.send:disabled{opacity:.3}.send:active:not(:disabled){transform:scale(.9)}.send.stop{background:var(--ink);color:var(--surface)}.assistant-setup{max-width:640px;margin:24px auto}@media (width<=959px){.assistant-page{height:calc(100dvh - var(--navbar) - env(safe-area-inset-top) - var(--tabbar-height) - env(safe-area-inset-bottom) - 40px);grid-template-columns:minmax(0,1fr)}.threads{display:none}.messages{padding:14px}.chat-head{padding:12px 14px}}.markdown{overflow-wrap:anywhere;flex-direction:column;gap:10px;line-height:1.5;display:flex}.markdown h3,.markdown h4,.markdown h5,.markdown h6{font-size:var(--headline);margin-top:4px}.markdown ul,.markdown ol{flex-direction:column;gap:4px;margin:0;padding-left:1.3em;display:flex}.markdown code{font-family:var(--mono);background:var(--fill-tertiary);border-radius:6px;padding:1px 5px;font-size:.88em}.markdown blockquote{border-left:3px solid var(--accent);color:var(--secondary-ink);margin:0;padding:4px 14px}.markdown hr{border:none;border-top:.5px solid var(--separator);width:100%;margin:4px 0}.code-block{border-radius:12px;overflow:hidden}.code-block pre{border-radius:0}.code-block pre code{background:0 0;padding:0;font-size:13.5px}.code-head{font-size:12px;font-family:var(--mono);background:var(--code-head);color:#f2f2f7b3;justify-content:space-between;align-items:center;padding:6px 10px 6px 14px;display:flex}.code-head button{color:inherit;font-family:var(--font);background:0 0;border:none;border-radius:6px;align-items:center;gap:4px;padding:2px 6px;font-size:12px;display:inline-flex}.code-head button:hover{background:#ffffff1a}.search-field{background:var(--fill-tertiary);height:40px;color:var(--secondary-ink);border-radius:12px;align-items:center;gap:8px;padding:0 12px;display:flex}.search-field:focus-within{box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 40%, transparent)}.search-field input{min-width:0;color:var(--ink);background:0 0;border:none;outline:none;flex:1}.search-results{flex-direction:column;gap:2px;margin:0 -8px;padding:0;list-style:none;display:flex}.search-results button{text-align:left;background:0 0;border:none;border-radius:12px;align-items:center;gap:12px;width:100%;padding:8px 10px;display:flex}.search-results button.active,.search-results button:hover{background:var(--fill-tertiary)}.search-text{flex-direction:column;flex:1;min-width:0;display:flex}.search-text strong{white-space:nowrap;text-overflow:ellipsis;font-weight:400;overflow:hidden}.search-text small{font-size:var(--footnote);color:var(--secondary-ink);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.hub{padding:0}.toast{z-index:60;top:calc(env(safe-area-inset-top) + 14px);background:var(--material-thick);-webkit-backdrop-filter:blur(30px)saturate(190%);width:min(420px,100vw - 24px);box-shadow:var(--glass-edge), var(--glass-shadow);animation:toast-in .45s var(--ease);cursor:pointer;border-radius:26px;align-items:flex-start;gap:12px;padding:12px 18px;display:flex;position:fixed;left:50%;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-14px)scale(.96)}}.toast strong{font-weight:600}.toast svg{color:var(--status-submitted);flex:none;margin-top:2px}.toast-success svg{color:var(--status-graded)}.toast-warning svg{color:var(--status-in-progress)}.toast-error svg{color:var(--status-overdue)}.toast p{font-size:var(--footnote);color:var(--secondary-ink)}.welcome{background:var(--canvas);place-items:center;height:100%;min-height:100dvh;padding:24px 16px;display:grid;overflow-y:auto}.welcome-card{text-align:center;background:var(--surface);width:min(520px,100%);animation:sheet-in .6s var(--ease);border-radius:32px;flex-direction:column;align-items:center;gap:24px;padding:clamp(28px,6vw,48px) clamp(20px,5vw,44px);display:flex}.welcome-card h1{font-size:clamp(30px,6vw,36px)}.welcome-features{text-align:left;flex-direction:column;gap:20px;width:100%;margin:0;padding:0;list-style:none;display:flex}.welcome-features li{align-items:center;gap:16px;display:flex}.feature-icon{width:44px;color:var(--tint);flex:none;place-items:center;display:grid}.welcome-features strong{font-size:var(--subheadline);font-weight:600}.welcome-features p{font-size:var(--subheadline);color:var(--secondary-ink)}.welcome-actions{flex-direction:column;gap:10px;width:100%;margin-top:4px;display:flex}.welcome .banner{text-align:left;width:100%}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}