.crash-page{min-height:100%;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px;padding-top:calc(24px + var(--safe-area-inset-top, env(safe-area-inset-top)));background:var(--bg);color:var(--text)}.crash-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow-md);padding:22px 22px 18px}.crash-eyebrow{font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2)}.crash-title{font-family:var(--font-display);font-size:22px;font-weight:400;line-height:1.25;margin:6px 0 8px}.crash-body{font-size:13px;line-height:1.55;color:var(--text);margin:0 0 10px}.crash-meta{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);word-break:break-all;margin-bottom:16px}.crash-actions{display:flex;flex-direction:column;gap:8px}.crash-actions .btn,.crash-actions .btn-outline{width:100%;text-align:center}.crash-status{font-size:12px;line-height:1.5;color:var(--muted);text-align:center;padding:6px 0}.crash-note{font-size:11px;line-height:1.5;color:var(--muted2);margin:14px 0 0}.pol-note{position:fixed;z-index:205;top:calc(12px + var(--safe-area-inset-top, env(safe-area-inset-top)));inset-inline:14px;margin-inline:auto;max-width:420px;background:var(--surface);border:1px solid var(--border2);border-radius:6px;box-shadow:var(--shadow-md);padding:12px 16px;animation:fadeup .24s var(--ease-settle)}.pol-note-eyebrow{font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2)}.pol-note-body{font-size:12.5px;line-height:1.5;color:var(--text);margin:5px 0 10px}.pol-note-actions{display:flex;align-items:center;gap:14px}.pol-note-actions .btn-outline{text-decoration:none;display:inline-block}.pol-note-ok{background:none;border:none;cursor:pointer;padding:2px 0;font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--muted)}.pol-note-ok:hover{color:var(--text)}@media(prefers-reduced-motion:reduce){.pol-note{animation:none}}.nb{display:flex;min-height:100%;background:var(--nb-page);color:var(--nb-ink);font-family:var(--nb-font-body);font-size:var(--nb-size-body)}.nb-page-wrap{flex:1;min-width:0;position:relative;background:var(--nb-page)}.nb-page{position:relative;margin:0 auto;padding:20px 0 40vh;background-image:repeating-linear-gradient(to bottom,transparent 0 calc(var(--nb-rule-h) - 1px),var(--nb-rule) calc(var(--nb-rule-h) - 1px) var(--nb-rule-h));background-position:0 var(--nb-rule-top, 14px);background-attachment:local;caret-color:var(--nb-caret)}.nb-page:before{content:"";position:absolute;inset-block:0;inset-inline-start:var(--nb-margin-w);width:1px;background:var(--nb-margin-rule);pointer-events:none}.nb-block.is-focused:after{content:"";position:absolute;inset-inline:0;bottom:0;height:1px;background:var(--nb-current-line);pointer-events:none}.nb-block{position:relative;padding-inline-start:var(--nb-text-x);padding-inline-end:14px;line-height:var(--nb-rule-h);min-height:var(--nb-rule-h);white-space:pre-wrap;overflow-wrap:anywhere}.nb-block[data-indent="1"]{padding-inline-start:calc(var(--nb-text-x) + 22px)}.nb-h1{font-family:var(--nb-font-head);font-size:26px;line-height:calc(var(--nb-rule-h) * 2);min-height:calc(var(--nb-rule-h) * 2);font-weight:600}.nb-h2{font-family:var(--nb-font-head);font-size:19px;line-height:var(--nb-rule-h);min-height:var(--nb-rule-h);font-weight:600}.nb-marker{position:absolute;inset-inline-start:0;width:calc(var(--nb-text-x) - 8px);text-align:end;color:var(--nb-marker);font-family:var(--nb-font-meta);font-size:12px;line-height:var(--nb-rule-h);-webkit-user-select:none;user-select:none}.nb-block[data-indent="1"] .nb-marker{width:calc(var(--nb-text-x) + 14px)}button.nb-check{position:absolute;inset-inline-start:calc(var(--nb-margin-w) - 21px);top:6px;width:15px;height:15px;border:var(--nb-stroke-w) solid var(--nb-check-line);border-radius:2px;background:transparent;cursor:pointer;padding:0;box-shadow:none}button.nb-check:before{content:"";position:absolute;inset:-14px}.nb-block[data-indent="1"] button.nb-check{inset-inline-start:calc(var(--nb-margin-w) + 1px)}button.nb-check[aria-checked=true]{background:var(--nb-check-fill);border-color:var(--nb-check-fill)}button.nb-check[aria-checked=true]:after{content:"";position:absolute;inset-inline-start:4px;top:1px;width:4px;height:8px;border-inline-end:2px solid var(--nb-page);border-bottom:2px solid var(--nb-page);transform:rotate(42deg)}.nb-text-done{text-decoration:line-through;color:var(--nb-ink-muted)}.nb-b{font-weight:700}.nb-i{font-style:italic}.nb-u{text-decoration:underline;text-underline-offset:3px}.nb-hl{box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:1px 2px;border-radius:2px}.nb-hl[data-role="1"]{background:var(--nb-hl-1)}.nb-hl[data-role="2"]{background:var(--nb-hl-2)}.nb-hl[data-role="3"]{background:var(--nb-hl-3)}.nb-input{display:block;width:100%;margin:0;padding:0;border:0;outline:none;resize:none;overflow:hidden;background:transparent;color:var(--nb-ink);caret-color:var(--nb-caret);font-family:inherit;font-size:inherit;font-weight:inherit;font-style:inherit;line-height:inherit;letter-spacing:inherit;white-space:pre-wrap;overflow-wrap:anywhere}.nb-input:focus-visible{outline:none}.nb .nb-input{min-height:0;border:0;border-radius:0;background:transparent;box-shadow:none}.nb .nb-head-course-select{border:0;background:none}.nb-src{color:var(--nb-src)}.nb-photo{margin:4px 0 8px;padding:8px;border:1px solid var(--nb-photo-border);background:var(--nb-page);display:inline-block;max-width:100%;cursor:zoom-in}.nb-photo img{display:block;max-width:230px;width:100%;height:auto}.nb-photo-cap{margin-top:6px;font-family:var(--nb-font-meta);font-size:10px;color:var(--nb-ink-muted)}.nb-photo img{filter:none}.nb-frac{display:inline-flex;flex-direction:column;vertical-align:middle;text-align:center;line-height:calc(var(--nb-rule-h) / 2);font-size:.86em}.nb-frac-num{border-bottom:var(--nb-stroke-w) solid var(--nb-ink);padding:0 3px}.nb-frac-den{padding:0 3px}.nb-root{white-space:nowrap}.nb-root-body{border-top:var(--nb-stroke-w) solid var(--nb-ink);padding-inline:2px;margin-inline-start:-1px}.nb-tally{position:absolute;inset-inline-start:0;top:0;width:var(--nb-margin-w);display:flex;flex-direction:column;align-items:center;gap:1px;pointer-events:none}.nb-tally-row{display:flex;flex-direction:column;align-items:center;line-height:1.05;font-family:var(--nb-font-meta);font-size:8.5px;color:var(--nb-ink-muted)}.nb-tally-sym{font-weight:700}.nb-tally-row.is-off{color:var(--danger)}.nb-diagram{display:block;margin:2px 0;max-width:100%}.nb-diagram-label{font-family:var(--nb-font-meta);font-size:10px;fill:var(--nb-ink-muted)}.nb-diagram-node{font-family:var(--nb-font-body);font-size:12px;fill:var(--nb-ink)}.nb-diagram-stroke{stroke:var(--nb-check-line);stroke-width:var(--nb-stroke-w);fill:none}.nb-canvas{position:relative}.nb-canvas.nb-page{padding-bottom:0}.nb-canvas-area{position:relative;margin-inline-start:calc(var(--nb-text-x) - var(--nb-box-gutter));margin-inline-end:8px;touch-action:pan-y;-webkit-user-select:none;user-select:none;--nb-page-margin-w: var(--nb-margin-w);--nb-page-text-x: var(--nb-text-x);--nb-box-gutter: 24px}.nb-box{position:absolute;z-index:1;-webkit-user-select:text;user-select:text}.nb-box .nb-page{background-image:none;padding:0;margin:0;max-width:none;min-height:0}.nb-box .nb-page:before{display:none}.nb-box{--nb-text-x: var(--nb-box-gutter);--nb-margin-w: var(--nb-box-gutter)}.nb-box .nb-block{padding-inline-end:0}.nb-box.is-at-margin{--nb-rule-at: calc(var(--nb-page-margin-w) - var(--nb-page-text-x) + var(--nb-box-gutter))}.nb-box.is-at-margin.is-typing .nb-box-body{box-shadow:0 -1px 0 0 var(--nb-bar-rule),0 1px 0 0 var(--nb-bar-rule),1px 0 0 0 var(--nb-bar-rule);border-radius:0 3px 3px 0}.nb-box.is-at-margin .nb-block[data-indent="0"] .nb-marker{inset-inline-start:auto;inset-inline-end:calc(100% - var(--nb-rule-at) + 7px);width:auto;white-space:nowrap}.nb-box.is-at-margin .nb-block[data-indent="0"]>button.nb-check{inset-inline-start:calc(var(--nb-rule-at) - 22px)}.nb-box.is-typing{z-index:2}.nb-box.is-typing .nb-box-body,.nb-box.is-dragging .nb-box-body{box-shadow:0 0 0 1px var(--nb-bar-rule);border-radius:3px}.nb-box.is-dragging{opacity:.85;z-index:3}@media(pointer:fine){.nb-box:not(.is-typing){cursor:grab}.nb-box.is-dragging,.nb-box.is-dragging *{cursor:grabbing}}.nb-box{transition:top 90ms ease-out}.nb-box.is-dragging{transition:none}@media(prefers-reduced-motion:reduce){.nb-box{transition:none}}.nb-box-handle,.nb-box-grip{position:absolute;background:none;border:0;padding:0;color:var(--nb-ink-muted);cursor:grab;touch-action:none;opacity:0;transition:opacity .12s ease}.nb-box:hover .nb-box-handle,.nb-box:hover .nb-box-grip,.nb-box.is-typing .nb-box-handle,.nb-box.is-typing .nb-box-grip,.nb-box-handle:focus-visible,.nb-box-grip:focus-visible{opacity:1}.nb-box-handle{inset-block-start:0;inset-inline-start:-20px;width:20px;height:28px;font-size:12px;line-height:28px;text-align:center}.nb-box-grip{inset-block-start:0;inset-inline-end:-4px;width:12px;height:100%;cursor:ew-resize}.nb-box-grip:before{content:"";position:absolute;inset-block:2px;inset-inline-start:5px;width:2px;border-radius:1px;background:var(--nb-bar-rule)}@media(max-width:768px){.nb-box-handle{inset-inline-start:-18px;width:18px}.nb-box.is-at-margin .nb-box-handle{inset-inline-start:0}.nb-box-handle,.nb-box-grip{opacity:.45}.nb-canvas-area.is-single .nb-box:not(.is-typing) .nb-box-handle,.nb-canvas-area.is-single .nb-box:not(.is-typing) .nb-box-grip{opacity:0;pointer-events:none}}@media(prefers-reduced-motion:reduce){.nb-box-handle,.nb-box-grip{transition:none}}.nb-tree{width:216px;min-width:216px;border-inline-end:1px solid var(--nb-bar-rule);padding:12px 0;overflow-y:auto}.nb-scope{margin:0 12px 10px;padding:8px 10px;border:1px solid var(--nb-bar-rule);border-radius:4px;background:var(--nb-bar-bg)}.nb-scope-label{font-family:var(--nb-font-meta);font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--nb-ink-muted);margin-bottom:4px}.nb-scope-course{display:flex;align-items:center;gap:7px;font-size:12.5px}.nb-scope-pip{width:7px;height:7px;border-radius:50%;flex-shrink:0}.nb-tree-new{display:flex;align-items:center;gap:7px;width:100%;padding:7px 12px;margin-bottom:4px;background:none;border:0;color:var(--nb-ink);font:inherit;font-size:12.5px;text-align:start;cursor:pointer}.nb-tree-new:hover{background:var(--nb-bar-bg)}.nb-tree-new>span:first-child{color:var(--nb-ink-muted);width:9px;text-align:center}.nb-course-row{display:flex;align-items:center;gap:7px;width:100%;padding:7px 12px;background:none;border:0;color:var(--nb-ink);font:inherit;font-size:12.5px;text-align:start;cursor:pointer}.nb-course-row:hover{background:var(--nb-bar-bg)}.nb-course-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nb-course-count{font-family:var(--nb-font-meta);font-size:10px;color:var(--nb-ink-muted)}.nb-chev{color:var(--nb-ink-muted);font-size:9px;width:9px}.nb-note-row{display:block;width:100%;padding:6px 12px 6px 39px;background:none;border:0;color:var(--nb-ink-muted);font:inherit;font-size:12px;text-align:start;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nb-note-row:hover{background:var(--nb-bar-bg)}.nb-note-row.is-active{color:var(--nb-ink);background:var(--nb-bar-bg)}.nb-note-row.is-new{font-family:var(--nb-font-meta);font-size:11px}.nb-note-row.is-new>span{margin-inline-end:6px}.nb-collapsed{padding:6px 12px;font-size:11.5px;color:var(--nb-ink-muted);display:flex;flex-wrap:wrap;gap:6px}.nb-collapsed button{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.nb-head{display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;border-bottom:1px solid var(--nb-bar-rule)}.nb-head-course{font-size:12.5px;display:flex;align-items:center;gap:7px}.nb-head-browse{display:none}.nb-head-meta{font-family:var(--nb-font-meta);font-size:10px;color:var(--nb-ink-muted);white-space:nowrap}.nb-head-spacer{flex:1}.nb-bar{position:fixed;inset-inline:0;bottom:max(var(--nb-kb, 0px),var(--safe-area-inset-bottom, env(safe-area-inset-bottom, 0px)));z-index:60;height:44px;display:flex;align-items:stretch;gap:0;overflow-x:auto;scrollbar-width:none;background:var(--nb-dock-bg, var(--nb-bar-bg));border-top:1px solid var(--nb-bar-rule);box-shadow:0 var(--safe-area-inset-bottom, env(safe-area-inset-bottom, 0px)) 0 0 var(--nb-dock-bg, var(--nb-bar-bg))}.nb-bar::-webkit-scrollbar{display:none}.nb-bar-hl-glyph{display:inline-block;padding:0 3px;line-height:1.3;border-radius:2px;background:var(--nb-hl-1);color:var(--nb-ink)}.nb-bar-btn{flex:0 0 auto;min-width:34px;height:44px;padding:0 7px;background:none;border:0;color:var(--nb-ink-muted);font-family:var(--nb-font-meta);font-size:13px;cursor:pointer;-webkit-tap-highlight-color:transparent}.nb-bar-btn.is-on{color:var(--nb-ink)}.nb-bar-sep{flex:0 0 auto;align-self:center;width:1px;height:18px;margin:0 2px;background:var(--nb-bar-rule)}body.nb-editing .mobile-tabbar{display:none!important}.nb-swatches{position:fixed;inset-inline-start:0;bottom:calc(max(var(--nb-kb, 0px),var(--safe-area-inset-bottom, env(safe-area-inset-bottom, 0px))) + 44px);z-index:61;display:flex;gap:8px;padding:8px 10px;background:var(--nb-bar-bg);border-top:1px solid var(--nb-bar-rule)}.nb-swatch{width:34px;height:28px;border:1px solid var(--nb-bar-rule);border-radius:3px;cursor:pointer}.nb-swatch[data-role="1"]{background:var(--nb-hl-1)}.nb-swatch[data-role="2"]{background:var(--nb-hl-2)}.nb-swatch[data-role="3"]{background:var(--nb-hl-3)}.nb-empty{padding:48px var(--nb-text-x);color:var(--nb-ink-muted);font-size:13.5px;line-height:var(--nb-rule-h)}.nb-empty p{margin-bottom:14px}@media(max-width:768px){.nb-tree{display:none}.nb.is-list .nb-tree{display:block;width:100%;min-width:0;border-inline-end:0}.nb.is-list .nb-page-wrap{display:none}.nb.is-list .nb-tree-new,.nb.is-list .nb-course-row{padding-block:12px;font-size:14px}.nb.is-list .nb-note-row{padding-block:12px;font-size:13.5px}.nb-head-browse{display:inline-flex;align-items:center;gap:3px;flex-shrink:0;margin-inline-start:-8px;padding:8px;background:none;border:0;color:var(--nb-ink-muted);font:inherit;font-size:12.5px;cursor:pointer}.nb-head-browse-chev{font-size:16px;line-height:1}.nb-head-browse-chev:before{content:"‹"}[dir=rtl] .nb-head-browse-chev:before{content:"›"}.nb-head-meta-edited{display:none}.nb-head-course,.nb-head-course-select{min-width:0}.nb-page{max-width:100%;padding-inline:0}.nb-block{padding-inline-end:14px}}@media(min-width:769px){.nb-page{max-width:560px}.nb-box.is-at-margin .nb-box-handle{inset-inline-start:calc(var(--nb-rule-at) - 44px)}.main.is-notebook .topbar{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;visibility:hidden}.main.is-notebook .topbar-title{visibility:visible}.main.is-notebook .content{padding-block:0}.main.is-notebook .nb{min-height:100dvh}.nb-bar,.nb-swatches{display:none}}@media(prefers-reduced-motion:reduce){.nb-bar,.nb-swatches{transition:none}}.nb-format-row{display:none}@media(min-width:769px){.nb-head{height:auto;min-height:44px;flex-wrap:wrap;background:var(--nb-page)}.main.is-notebook .nb-head{position:sticky;top:0;z-index:5}.nb-head-course{flex:1 1 120px;min-width:0}.nb-head-course-select{min-width:0;max-width:100%;text-overflow:ellipsis}.nb-format-row{display:flex;align-items:center;min-height:36px}.nb-format-slot:empty{display:none}.nb-format-inline{position:relative}.nb-bar.is-inline{position:static;display:flex;height:36px;overflow:visible;background:none;border-top:0}.nb-bar.is-inline .nb-bar-btn{height:36px;min-width:28px}.nb-bar.is-inline .nb-bar-btn:hover{color:var(--nb-ink)}.nb-bar.is-idle .nb-bar-btn{opacity:.7;cursor:default}.nb-bar.is-idle .nb-bar-btn:hover{color:var(--nb-ink-muted)}.nb-bar.is-idle .nb-bar-btn:last-child{opacity:1;cursor:pointer}.nb-format-inline .nb-swatches{display:flex;position:absolute;top:100%;bottom:auto;inset-inline-start:0;border:1px solid var(--nb-bar-rule);border-top:0}}.nb>.nb-page-wrap{container:nb-pane / inline-size}@container nb-pane (max-width: 700px){.nb-head .nb-format-row{order:5;flex-basis:100%}}@container nb-pane (max-width: 1000px){.nb-head:has(.timer-pill) .nb-head-meta{display:none}}.nb-help{width:min(440px,calc(100vw - 32px));max-height:85vh;overflow-y:auto}.nb-help-cols{display:grid;grid-template-columns:1fr;gap:18px 28px}@media(min-width:769px){.nb-help.has-keys{width:min(720px,calc(100vw - 32px))}.nb-help.has-keys .nb-help-cols{grid-template-columns:1fr 1fr}}.nb-help-section+.nb-help-section{margin-top:18px}.nb-help-h{margin:0 0 6px;font-family:var(--font-mono);font-size:10px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--nb-ink-muted)}.nb-help-list{margin:0}.nb-help-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:5px 0;border-bottom:1px solid var(--nb-bar-rule);font-size:13px;color:var(--nb-ink)}.nb-help-row dd{margin:0}.nb-help kbd,.nb-help code{font-family:var(--nb-font-meta);font-size:12px;white-space:pre;color:var(--nb-ink);background:var(--nb-bar-bg);border:1px solid var(--nb-bar-rule);border-radius:3px;padding:1px 6px}.nb-help-actions{display:flex;justify-content:flex-end;margin-top:18px}.nb-head-delete{display:inline-flex;align-items:center;justify-content:center;border:0;background:none;color:var(--nb-ink-muted);min-width:44px;min-height:44px;cursor:pointer}.nb-head-delete:hover,.nb-head-delete:focus-visible{color:var(--danger)}.nb-head-course-select{border:0;background:none;color:inherit;font:inherit;padding:2px 4px;border-radius:4px;cursor:pointer;max-width:40vw}.nb-head-course-select:hover,.nb-head-course-select:focus-visible{background:var(--nb-bar-bg)}.asgn-item.has-panel{flex-wrap:wrap}.at-panel{flex-basis:100%;margin-top:10px}.asgn-item.drop-over{box-shadow:inset 0 0 0 2px var(--text);background:var(--surface2)}.at-panel{border-top:1px dashed var(--border2);padding-top:9px}.at-head{display:flex;align-items:center;gap:8px;margin-bottom:7px}.at-head-label{display:inline-flex;align-items:center;gap:5px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.at-head .btn-outline{margin-inline-start:auto}.at-input{display:none}.at-note,.at-empty{font-size:12px;line-height:1.5;color:var(--muted2);padding:4px 0}.at-row{display:flex;align-items:center;gap:8px;padding:6px 0;border-top:1px solid var(--cal-rule, var(--border));font-size:12px}.at-row:first-of-type{border-top:0}.at-row-icon{color:var(--muted2);flex-shrink:0}.at-row-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.at-row-size{font-family:var(--font-mono);font-size:10px;color:var(--muted2);flex-shrink:0}.at-row-btn{background:none;border:0;cursor:pointer;color:var(--muted2);padding:4px;line-height:0;border-radius:4px;flex-shrink:0}.at-row-btn:hover{color:var(--text);background:var(--surface2)}.at-row-btn.danger:hover{color:var(--danger)}.at-row-btn:disabled{opacity:.5;cursor:default}.at-busy .at-row-name{color:var(--muted)}.at-spin{animation:at-spin .9s linear infinite}@keyframes at-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.at-spin{animation:none}}.asgn-clip{background:none;border:0;cursor:pointer;color:var(--muted2);padding:3px 5px;border-radius:4px;display:inline-flex;align-items:center;gap:3px;line-height:0;flex-shrink:0}.asgn-clip:hover{color:var(--text);background:var(--surface2)}.asgn-clip.has{color:var(--text)}.asgn-clip-n{font-family:var(--font-mono);font-size:10px;line-height:1}[data-mode=dark]{--bg: #16140f;--surface: #1e1b15;--surface2: #26221a;--border: #332e24;--border2: #47402f;--text: #ede7da;--muted: #a8a096;--muted2: #938b82;--danger: #e08272;--danger-bg: #2a1a16;--danger-border: #5c3029;--danger-on: #16140f;--warning: #e0913f;--warning-bg: #2a2016;--warning-border: #5c452a;--success: #6fc396;--info: #7fb2e3;--exam: #b593d6;--exam-bg: #2a2135;--exam-bg-strong: #332942;--info-bg: #182633;--info-soft: #141e28;--info-soft-border: #2c4358;--success-soft: #16241c;--success-border: #2f5b42;--success-border-weak: #24422f;--danger-soft: #241713;--danger-soft-border: #55302a;--danger-tint: #2a1a16;--danger-tint-border: #5c3029;--danger-strong-border: #6b3a32;--danger-strong-bg: #241713;--confirm-bg: #241715;--confirm-border: #55302a;--rule2: #2b271e;--chip-edge: rgba(237, 231, 218, .14);--accent: #ede7da;--accent-on: #16140f;--on-solid: #16140f;--focus-ring: #7a7268;--phase-focus: #ede7da;--phase-short: #6fc396;--phase-long: #7fb2e3;--selection: #3a3428;--shadow: 0 1px 3px rgba(0, 0, 0, .5);--shadow-md: 0 4px 12px rgba(0, 0, 0, .55);--shadow-strong: 0 4px 24px rgba(0, 0, 0, .7);--lockin-1: #16140f;--lockin-2: #080705;--lockin-ink: #ede7da;--lockin-on: #16140f;--grain-opacity: .04;--grain-blend: screen;--grain-size: 160px;--nb-page:#16140F;--nb-rule:rgba(237,231,218,.07);--nb-margin-rule:#7A4A42;--nb-current-line:none;--nb-ink:#EDE7DA;--nb-ink-muted:#938B82;--nb-caret:#EDE7DA;--nb-marker:#938B82;--nb-check-line:#A8A096;--nb-check-fill:#EDE7DA;--nb-hl-1:#4A3F1C;--nb-hl-2:#5C2E29;--nb-hl-3:#26492F;--nb-photo-border:#47402F;--nb-bar-bg:#1E1B15;--nb-bar-rule:#332E24;--nb-src:#938B82}[data-mode=black]{--bg: #000000;--surface: #0c0b08;--surface2: #141210;--border: #2a2620;--border2: #3c372d;--text: #ede7da;--muted: #a8a096;--muted2: #938b82;--danger: #e08272;--danger-bg: #1e1210;--danger-border: #4e2723;--danger-on: #000000;--warning: #e0913f;--warning-bg: #1e1710;--warning-border: #4e3a22;--success: #6fc396;--info: #7fb2e3;--exam: #b593d6;--exam-bg: #221b2c;--exam-bg-strong: #2a2136;--info-bg: #121d28;--info-soft: #0d151d;--info-soft-border: #24384a;--success-soft: #101b15;--success-border: #274c37;--success-border-weak: #1d3627;--danger-soft: #1a110e;--danger-soft-border: #4a2a24;--danger-tint: #1e1210;--danger-tint-border: #4e2723;--danger-strong-border: #5c322b;--danger-strong-bg: #1a110e;--confirm-bg: #1a1110;--confirm-border: #4a2a24;--rule2: #1f1c17;--chip-edge: rgba(237, 231, 218, .16);--accent: #ede7da;--accent-on: #000000;--on-solid: #000000;--focus-ring: #6e675e;--phase-focus: #ede7da;--phase-short: #6fc396;--phase-long: #7fb2e3;--selection: #2e291f;--shadow: none;--shadow-md: none;--shadow-strong: none;--lockin-1: #000000;--lockin-2: #000000;--lockin-ink: #ede7da;--lockin-on: #000000;--grain-opacity: 0;--grain-blend: normal;--nb-page:#000000;--nb-rule:none;--nb-margin-rule:#5E3A34;--nb-current-line:rgba(237,231,218,.045);--nb-ink:#EDE7DA;--nb-ink-muted:#938B82;--nb-caret:#EDE7DA;--nb-marker:#938B82;--nb-check-line:#A8A096;--nb-check-fill:#EDE7DA;--nb-hl-1:#3D3417;--nb-hl-2:#4E2723;--nb-hl-3:#1E3B26;--nb-photo-border:#3C372D;--nb-bar-bg:#0C0B08;--nb-bar-rule:#2A2620;--nb-src:#938B82}:where([data-mode=dark],[data-mode=black]){color-scheme:dark}:where([data-mode=dark],[data-mode=black]) ::-webkit-calendar-picker-indicator{filter:invert(1) opacity(.7)}:where([data-mode=dark],[data-mode=black]) :where(img,video){filter:none}[data-theme=stacks]{--bg: #dccfb2;--surface: #f6f1e4;--surface2: #efe7d2;--border: #c6b78f;--border2: #a99a72;--text: #221f19;--muted: #6e6656;--muted2: #8b8371;--danger: #8e3b2e;--danger-bg: #f7ece4;--danger-border: #d8b5a6;--danger-on: #f6f1e4;--warning: #5a3c86;--warning-bg: #efe9f3;--warning-border: #c3b2d6;--font-display: "Zilla Slab", Georgia, serif;--font-mono: "Cutive Mono", ui-monospace, monospace;--font-sans: "Cutive Mono", ui-monospace, monospace;--shadow: 2px 2px 0 rgba(42, 64, 52, .18);--shadow-md: 2px 2px 0 rgba(42, 64, 52, .18);--ink: #2a4034;--row-surface: #fbf8ee;--row-surface-done: #efeadb;--rule-inner: #e2d8be;--row-today: #f5eddc;--placeholder: #a39a85;--spine-w: 34px;--muted: #585141;--muted2: #5f5849;--success: #1f5c3b;--info: #17538d;--exam: #5a3c86;--exam-bg: #ece6f2;--exam-bg-strong: #e3daee;--phase-short: #1f5c3b;--phase-long: #17538d;--nb-page:#F6F1E4;--nb-rule:#E2D8BE;--nb-margin-rule:transparent;--nb-margin-w:34px;--nb-text-x:48px;--nb-current-line:none;--nb-ink:#221F19;--nb-ink-muted:#6E6656;--nb-caret:#2A4034;--nb-marker:#6E6656;--nb-check-line:#2A4034;--nb-check-fill:#2A4034;--nb-hl-1:#DCCEE8;--nb-hl-2:#EFD2CC;--nb-hl-3:#C7D6CA;--nb-photo-border:#C6B78F;--nb-bar-bg:#EFE7D2;--nb-bar-rule:#2A4034;--nb-font-body:"Zilla Slab",Georgia,serif;--nb-font-head:"Zilla Slab",Georgia,serif;--nb-font-meta:"Cutive Mono",ui-monospace,monospace;--nb-src:#6E6656;--r-sm: 0;--r-md: 0;--r-lg: 0;--r-pill: 0}[data-theme=stacks] body:before{opacity:.055;background-size:150px 150px}[data-theme=stacks] ::selection{background:#d9cba6}[data-theme=stacks] ::-webkit-scrollbar-thumb{border-radius:0}[data-theme=stacks] *:focus-visible{border-radius:0}[data-theme=stacks] .topbar{border-bottom:2px solid var(--ink)}[data-theme=stacks] .topbar-title,[data-theme=stacks] .sidebar-wordmark{color:var(--ink)}[data-theme=stacks] .topbar-date{text-transform:uppercase;letter-spacing:.04em}[data-theme=stacks] .nav-item.active,[data-theme=stacks] .course-item.active{border-left-color:var(--ink)}[data-theme=stacks] .courses-label{background:var(--ink);color:var(--surface);display:inline-block;padding:3px 7px 2px;margin:0 20px 8px;letter-spacing:.16em;font-size:9px}[data-theme=slate]{--bg: #1d2622;--surface: #1d2622;--surface2: #243029;--border: #31413a;--border2: #4e5c55;--text: #efebdf;--muted: #8fa096;--muted2: #7c8a82;--danger: #d98e8e;--danger-bg: #2c2422;--danger-border: #5d4442;--danger-on: #1d2622;--warning: #e3c46a;--warning-bg: #2a2a20;--warning-border: #5c5236;--font-display: "Kalam", cursive;--font-mono: "Anonymous Pro", ui-monospace, monospace;--font-sans: "Kalam", cursive;--shadow: none;--shadow-md: none;--frame: #5c4a33;--mark-dim: #c9d2cb;--dust-far: #5e6c64;--dust-farther: #3e4c45;--glow: inset 0 0 60px rgba(255, 255, 255, .045);--muted2: #8b9890;--success: #9fce9f;--info: #a9c4de;--exam: #c3a9d6;--exam-bg: #2b2434;--exam-bg-strong: #332b3e;--info-bg: #1c2833;--info-soft: #19222a;--info-soft-border: #33475a;--success-soft: #1b271f;--success-border: #3a5c46;--success-border-weak: #2c4535;--danger-soft: #2a1e1c;--danger-soft-border: #5d4442;--danger-tint: #2c2422;--danger-tint-border: #5d4442;--danger-strong-border: #6b4d4a;--danger-strong-bg: #2a1e1c;--confirm-bg: #2c2422;--confirm-border: #5d4442;--rule2: #2a352f;--chip-edge: rgba(239, 235, 223, .14);--on-solid: #1d2622;--focus-ring: #6e7c74;--selection: #3c4f45;--accent: #efebdf;--accent-on: #1d2622;--phase-focus: #efebdf;--phase-short: #9fce9f;--phase-long: #a9c4de;--lockin-1: #1d2622;--lockin-2: #0f1512;--lockin-ink: #efebdf;--lockin-on: #1d2622;--nb-page:#1D2622;--nb-rule:none;--nb-margin-rule:rgba(201,210,203,.22);--nb-margin-w:32px;--nb-text-x:46px;--nb-current-line:rgba(201,210,203,.28);--nb-ink:#EFEBDF;--nb-ink-muted:#8b9890;--nb-caret:#EFEBDF;--nb-marker:#C9D2CB;--nb-check-line:#C9D2CB;--nb-check-fill:#C9D2CB;--nb-hl-1:#4A4225;--nb-hl-2:#5A3636;--nb-hl-3:#3A4640;--nb-photo-border:#4E5C55;--nb-bar-bg:transparent;--nb-dock-bg:var(--nb-page);--nb-bar-rule:#2C3A34;--nb-font-body:"Kalam",cursive;--nb-font-head:"Kalam",cursive;--nb-font-meta:"Anonymous Pro",ui-monospace,monospace;--nb-size-body:16px;--nb-src:#8b9890;--nb-stroke-w:2px;--r-sm: 2px;--r-md: 2px;--r-lg: 2px;--r-pill: 2px}[data-theme=slate] body:before{opacity:.05;background-size:220px 220px;mix-blend-mode:screen}[data-theme=slate] ::selection{background:#3c4f45}[data-theme=slate] ::-webkit-scrollbar-thumb{background:var(--dust-far)}[data-theme=slate] .main{box-shadow:var(--glow)}[data-theme=slate] .sidebar{border-inline-end:2px solid var(--frame)}[data-theme=slate] .topbar{border-bottom:none}[data-theme=slate] .topbar-title{font-weight:700;letter-spacing:0}html[data-theme=slate] :where(.course-card,.exam-card){background:transparent;border-color:var(--border);box-shadow:none}[data-theme=slate] .nav-item.active,[data-theme=slate] .course-item.active{background:transparent;border-left-color:var(--warning)}[data-theme=slate] .nav-item:hover,[data-theme=slate] .course-item:hover{background:var(--surface2)}[data-theme=slate] .course-card-name,[data-theme=slate] .exam-card-title,[data-theme=slate] .cdv-name{font-size:16px;line-height:1.25}.theme-options{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px;margin-top:8px}.theme-option{position:relative;display:flex;flex-direction:column;gap:6px;padding:7px;border:1px solid var(--border);border-radius:var(--radius, 8px);background:var(--surface);cursor:pointer;text-align:start;transition:border-color .12s var(--ease-paper, ease);font:inherit;color:inherit}.theme-option:hover:not(:disabled){border-color:var(--text)}.theme-option.active{border-color:var(--text)}.theme-option:disabled{cursor:default;opacity:.72}.theme-swatch{display:flex;height:26px;border:1px solid var(--border);overflow:hidden}.theme-swatch span{flex:1}.theme-swatch.is-free span:nth-child(1){background:#f5f2ed}.theme-swatch.is-free span:nth-child(2){background:#faf8f4}.theme-swatch.is-free span:nth-child(3){background:#1a1814}.theme-swatch.is-free span:nth-child(4){background:#b5470b}.theme-swatch.is-stacks span:nth-child(1){background:#dccfb2}.theme-swatch.is-stacks span:nth-child(2){background:#f6f1e4}.theme-swatch.is-stacks span:nth-child(3){background:#2a4034}.theme-swatch.is-stacks span:nth-child(4){background:#5a3c86}.theme-swatch.is-slate span:nth-child(1){background:#1d2622}.theme-swatch.is-slate span:nth-child(2){background:#5c4a33}.theme-swatch.is-slate span:nth-child(3){background:#efebdf}.theme-swatch.is-slate span:nth-child(4){background:#e3c46a}.theme-swatch.is-dark span:nth-child(1){background:#16140f}.theme-swatch.is-dark span:nth-child(2){background:#1e1b15}.theme-swatch.is-dark span:nth-child(3){background:#ede7da}.theme-swatch.is-dark span:nth-child(4){background:#e0913f}.theme-swatch.is-black span:nth-child(1){background:#000}.theme-swatch.is-black span:nth-child(2){background:#0c0b08}.theme-swatch.is-black span:nth-child(3){background:#ede7da}.theme-swatch.is-black span:nth-child(4){background:#e0913f}.theme-swatch.is-auto span:nth-child(1){background:#f5f2ed}.theme-swatch.is-auto span:nth-child(2){background:#faf8f4}.theme-swatch.is-auto span:nth-child(3){background:#1e1b15}.theme-swatch.is-auto span:nth-child(4){background:#16140f}.theme-group+.theme-group{margin-top:18px}.theme-group-label{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted2)}.theme-character-note{margin-top:10px;font-size:12px;line-height:1.55;color:var(--muted)}.theme-option-name{display:flex;align-items:center;justify-content:space-between;gap:4px;font-family:var(--font-display);font-size:13px;font-weight:600;line-height:1.2}.theme-option-lock{flex-shrink:0;color:var(--muted2)}.theme-locked-note{margin-top:10px;font-size:12px;color:var(--muted);line-height:1.5}html[data-theme=stacks] *,html[data-theme=stacks] *:before,html[data-theme=stacks] *:after{border-radius:0}html[data-theme=stacks] :where(.asgn-title,.exam-card-title,.course-card-name,.cdv-name,.topbar-title,.sidebar-wordmark,h1,h2,h3){font-family:var(--font-display);font-weight:600;letter-spacing:0}html[data-theme=stacks] .asgn-title{font-size:13.5px;line-height:1.25}html[data-theme=stacks] .section-label{align-items:center;gap:8px;color:var(--muted);font-size:9px;letter-spacing:.16em}html[data-theme=stacks] .section-label:after{content:"";flex:1;height:1px;background:var(--border)}html[data-theme=stacks] .asgn-item{align-items:stretch;gap:10px;padding:9px 10px;margin-bottom:0;background:var(--row-surface);box-shadow:none;border-bottom:none;position:relative}html[data-theme=stacks] .asgn-item:last-of-type{border-bottom:1px solid var(--border)}html[data-theme=stacks] .asgn-item.done{opacity:1;background:var(--row-surface-done)}html[data-theme=stacks] .asgn-title.done{color:var(--muted2)}html[data-theme=stacks] .asgn-item:before{content:attr(data-spine);order:-1;flex:0 0 var(--spine-w);align-self:stretch;margin:-9px 0 -9px -10px;display:flex;align-items:center;justify-content:center;writing-mode:vertical-rl;text-orientation:mixed;background:var(--surface2);border-right:1px solid var(--border);font-family:var(--font-mono);font-size:9px;letter-spacing:.1em;color:var(--muted)}html[data-theme=stacks] .asgn-item[data-stamp]:after{content:attr(data-stamp);order:2;flex:0 0 auto;align-self:center;white-space:pre-line;text-align:center;padding:3px 6px 4px;border:2px solid var(--warning);color:var(--warning);font-family:var(--font-mono);font-size:7px;letter-spacing:.14em;line-height:1.15;transform:rotate(var(--stamp-tilt, -2deg));opacity:var(--stamp-ink, .9)}html[data-theme=stacks] .asgn-item[data-stamp-kind=exam]:after{border-color:var(--danger);color:var(--danger)}html[data-theme=stacks] .asgn-item[data-stamp-kind=filed]:after{opacity:.45;transform:rotate(-8deg);letter-spacing:.12em;font-size:9px}html[data-theme=stacks] .asgn-check{order:0;align-self:center;margin-top:0}html[data-theme=stacks] .asgn-body{order:1}html[data-theme=stacks] .asgn-clip{order:3}html[data-theme=stacks] .asgn-item>.btn-danger-text{order:4;align-self:center}html[data-theme=slate] .asgn-item>.btn-danger-text{align-self:center}html[data-theme=stacks] .asgn-due{display:none}html[data-theme=stacks] .asgn-course{background:transparent!important;color:var(--muted)!important;padding:0;letter-spacing:.05em;text-transform:uppercase;font-size:9.5px}html[data-theme=stacks] .course-pip{display:none}@media(prefers-reduced-motion:no-preference){html[data-theme=stacks] .asgn-item[data-stamp]:after{animation:stacks-impression .12s cubic-bezier(.2,0,0,1)}}@keyframes stacks-impression{0%{transform:rotate(var(--stamp-tilt, -2deg)) scale(.9)}to{transform:rotate(var(--stamp-tilt, -2deg)) scale(1)}}html[data-theme=slate] *,html[data-theme=slate] *:before,html[data-theme=slate] *:after{border-radius:2px}html[data-theme=slate] :where(.asgn-item,.action-item){background:transparent;border:none;box-shadow:none;padding:6px 2px;margin-bottom:11px;gap:11px}html[data-theme=slate] .asgn-title{font-size:16px;line-height:1.25;font-weight:400}html[data-theme=slate] .section-label{color:var(--warning);letter-spacing:.16em;font-size:10px;align-items:center;gap:8px}html[data-theme=slate] .section-label:after{content:"";flex:1;height:3px;background:currentColor;opacity:.55;transform:scaleX(.98) skewY(-.4deg)}html[data-theme=slate] .asgn-check{border:2px solid var(--mark-dim);border-radius:2px;transform:rotate(-1.5deg);margin-top:2px}html[data-theme=slate] .asgn-check.checked{background:transparent;border-color:var(--mark-dim);opacity:.4}html[data-theme=slate] .asgn-check.checked:after{border-color:var(--mark-dim)}html[data-theme=slate] .asgn-item.done{opacity:.3;filter:blur(.5px)}html[data-theme=slate] .asgn-title.done{color:var(--text)}html[data-theme=slate] .asgn-item.done .asgn-course{opacity:.6}html[data-theme=slate] .asgn-course{background:transparent!important;color:var(--muted)!important;padding:0;font-family:var(--font-mono);font-size:10px}html[data-theme=slate] .asgn-type,html[data-theme=slate] .asgn-due{font-family:var(--font-mono);font-size:10px}@media(prefers-reduced-motion:no-preference){html[data-theme=slate] .asgn-item{animation:slate-write .26s linear}}@keyframes slate-write{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}[data-theme=stacks]{--urgency-none: #8b8371;--urgency-over: #8e3b2e;--urgency-soon: #5a3c86;--urgency-ok: #6e6656}[data-theme=slate]{--urgency-none: #5e6c64;--urgency-over: #d98e8e;--urgency-soon: #d98e8e;--urgency-ok: #7c8a82}html[data-theme=slate] :where(button,.btn,.btn-sm){background:transparent;color:var(--text);border-color:var(--border2)}html[data-theme=slate] :where(button.active,.btn.active,[aria-pressed=true]){background:var(--surface2);color:var(--warning);border-color:var(--warning)}html[data-theme=slate] :where(.btn,button):disabled{color:var(--dust-far)}html[data-theme=slate] .tag{background:transparent!important;color:var(--muted)!important;border:1px solid var(--border)}html[data-theme=stacks] .tag{background:transparent!important;color:var(--warning)!important;border:1px solid var(--warning);letter-spacing:.1em}html[data-theme=stacks] :where(.urgent-banner,.nextup-unlock){background:var(--row-surface);border:2px solid var(--danger);box-shadow:none}html[data-theme=slate] :where(.urgent-banner,.nextup-unlock){background:transparent;border:none;border-bottom:2px solid var(--danger);box-shadow:none}html[data-theme=stacks] :where(input,textarea,select){background:var(--row-surface);border:1px solid var(--border2);color:var(--text)}html[data-theme=stacks] ::placeholder{color:var(--placeholder)}html[data-theme=slate] :where(input,textarea,select){background:transparent;border:1px dashed var(--border2);color:var(--text)}html[data-theme=slate] ::placeholder{color:var(--dust-far)}html[data-theme=stacks] .sv2-section{box-shadow:var(--shadow);border-color:var(--border2)}html[data-theme=slate] .sv2-section{background:transparent;box-shadow:none;border-color:var(--border)}html[data-theme=slate] .timer-subtab.active{background:transparent;color:var(--warning);border-color:transparent;border-bottom:3px solid var(--warning);transform:skewY(-.6deg)}html[data-theme=slate] .timer-subtab{background:transparent;color:var(--muted);border-color:transparent}html[data-theme=stacks] .timer-subtab.active{background:var(--ink);color:var(--surface);border-color:var(--ink)}html[data-theme=slate] :where(.btn,.btn-sm){background:transparent;color:var(--warning);border:1px dashed var(--border2);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase}html[data-theme=slate] :where(.btn,.btn-sm):hover{border-color:var(--warning)}html[data-theme=slate] .btn-outline{color:var(--text);border-style:solid}html[data-theme=stacks] :where(.btn,.btn-sm){background:var(--ink);color:var(--surface);border:1px solid var(--ink);font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase}html[data-theme=stacks] .btn-outline{background:transparent;color:var(--ink)}[data-theme=stacks]{--phase-focus: #2a4034;--phase-short: #5a3c86;--phase-long: #6e6656}[data-theme=slate]{--phase-focus: #efebdf;--phase-short: #e3c46a;--phase-long: #7c8a82}@media(min-width:769px){[data-theme=stacks]{--nb-margin-w:34px;--nb-text-x:48px}[data-theme=slate]{--nb-margin-w:42px;--nb-text-x:58px}}input[type=text],input[type=password],input[type=date],input[type=time],input[type=number],select,textarea{background:var(--surface);border:1px solid var(--border2);color:var(--text);padding:9px 12px;font-family:var(--font-sans);font-size:13px;border-radius:4px;outline:none;transition:border-color .15s;width:100%}input[type=text]:focus,input[type=password]:focus,input[type=date]:focus,input[type=time]:focus,input[type=number]:focus,select:focus,textarea:focus{border-color:var(--focus-ring)}textarea{resize:vertical;min-height:80px;line-height:1.6}select{cursor:pointer;padding-inline-end:30px}input[type=date],input[type=time]{padding-inline-end:8px}input[type=text],input[type=password],input[type=date],input[type=time],input[type=number],select{min-height:40px}.input-group{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.input-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}.input-row{display:flex;gap:8px;align-items:flex-start}.btn{background:var(--accent);color:var(--accent-on);border:none;padding:9px 18px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;border-radius:4px;transition:opacity .1s;white-space:nowrap;font-weight:500}.btn:hover{opacity:.8}.btn-sm{padding:6px 12px;font-size:10px}.btn:disabled,.btn[disabled]{opacity:.4;cursor:not-allowed}.btn:disabled:hover,.btn[disabled]:hover{opacity:.4}.btn-outline{background:transparent;color:var(--muted);border:1px solid var(--border2);padding:7px 14px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;border-radius:4px;transition:all .1s}.btn-outline:hover{color:var(--text);border-color:var(--text)}.btn-danger-text{background:none;border:none;color:var(--muted2);cursor:pointer;font-size:16px;padding:2px 6px;transition:color .1s}.btn-danger-text:hover{color:var(--danger)}.btn-red{background:var(--danger);color:var(--danger-on);border:none;padding:8px 16px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;border-radius:4px;transition:opacity .1s}.btn-red:hover{opacity:.85}.confirm-delete{margin-top:12px;padding:14px;border:1px solid var(--confirm-border);background:var(--confirm-bg);border-radius:5px}.confirm-delete-q{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;line-height:1.5;color:var(--danger);text-transform:uppercase;text-align:center;margin-bottom:12px}.confirm-delete-actions{display:flex;gap:8px}.confirm-delete-actions>.btn-red,.confirm-delete-actions>.btn-outline{flex:1;padding:9px 12px;font-size:10px;text-align:center;white-space:normal;box-sizing:border-box}.confirm-delete-actions>.btn-red{border:1px solid transparent}.section-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;display:flex;align-items:center;gap:10px}.section-label:after{content:"";flex:1;height:1px;background:var(--border);order:1}.section-label .btn,.section-label .btn-outline{order:2;flex:0 0 auto}.section-toggle{font:inherit;letter-spacing:inherit;text-transform:inherit;color:inherit;background:none;border:none;padding:0;margin:0;cursor:pointer;display:inline-flex;align-items:center;gap:7px;min-height:24px}.section-toggle:hover{color:var(--text)}.section-toggle .course-card-chevron{margin-inline-start:0}.asgn-item{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:5px;margin-bottom:8px;box-shadow:var(--shadow)}.asgn-item.done{opacity:.45}.asgn-check{width:17px;height:17px;border:1.5px solid var(--border2);border-radius:3px;flex-shrink:0;margin-top:2px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}.asgn-check:hover{border-color:var(--text)}.asgn-check.checked{background:var(--text);border-color:var(--text)}.asgn-check.checked:after{content:"";display:block;width:4px;height:7px;border:2px solid var(--bg);border-top:none;border-left:none;transform:rotate(45deg) translate(-1px,-1px)}.asgn-body{flex:1;min-width:0}.asgn-title{font-size:14px;font-weight:500;margin-bottom:4px}.asgn-title.done{text-decoration:line-through;color:var(--muted)}.asgn-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.asgn-course{font-family:var(--font-mono);font-size:10px;font-weight:500;padding:2px 7px;border-radius:20px}.asgn-type{font-family:var(--font-mono);font-size:10px;color:var(--muted)}.asgn-due{font-family:var(--font-mono);font-size:10px;font-weight:500}.asgn-notes{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.5}.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-family:var(--font-mono);font-size:10px;font-weight:500}.tag-exam{background:var(--exam-bg);color:var(--exam)}.action-item{display:flex;align-items:flex-start;gap:10px;padding:11px 14px;background:var(--surface);border:1px solid var(--border);border-radius:5px;margin-bottom:6px;box-shadow:var(--shadow)}.action-item.done{opacity:.4}.action-item.suggested{border-style:dashed;background:#1a5c9e0a}.action-text{flex:1;font-size:13px;line-height:1.5}.action-text.done{text-decoration:line-through;color:var(--muted)}.bucket-section{margin-bottom:24px}.bucket-header{font-family:var(--font-mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;display:flex;align-items:center;gap:10px}.bucket-header:after{content:"";flex:1;height:1px;background:var(--border)}.bucket-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.modal-overlay{position:fixed;inset:0;background:#1a181452;z-index:100;display:flex;align-items:center;justify-content:center;animation:fadeOverlay .2s var(--ease-paper);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.modal{background:#faf8f4d1;backdrop-filter:blur(16px) saturate(1.05);-webkit-backdrop-filter:blur(16px) saturate(1.05);border:1px solid var(--border);border-top:1px solid rgba(250,248,244,.95);border-radius:8px;padding:28px;width:500px;max-width:94vw;max-height:90vh;overflow-y:auto;box-shadow:0 12px 36px #1a18142e,0 1px #ffffffb3 inset;animation:slideModal .28s var(--ease-settle)}@keyframes fadeOverlay{0%{opacity:0}to{opacity:1}}@keyframes slideModal{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes page-turn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.page-turn{animation:page-turn .16s var(--ease-page-turn)}.timer-subtabs{display:flex;gap:0;border:1px solid var(--border2);border-radius:6px;overflow:hidden;max-width:340px;margin:16px auto 18px}.timer-subtab{flex:1;background:transparent;border:none;padding:8px 10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;color:var(--muted);transition:all .1s;border-inline-end:1px solid var(--border2)}.timer-subtab:last-child{border-inline-end:none}.timer-subtab.active{background:var(--text);color:var(--bg)}.modal-title{font-family:var(--font-display);font-size:18px;margin-bottom:20px}.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dtp-overlay{z-index:200}.modal.dtp{width:340px;padding:20px 18px 18px}.dtp-section{margin-bottom:14px}.dtp-section .input-label{margin:10px 0 6px}.dtp-month{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.dtp-month-label{font-family:var(--font-display);font-size:17px}.dtp-nav{background:transparent;border:1px solid var(--border2);color:var(--text);width:36px;height:36px;border-radius:4px;font-size:18px;line-height:1;cursor:pointer}.dtp-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.dtp-weekdays span{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:var(--muted);text-align:center;padding:4px 0;text-transform:uppercase}.dtp-day{background:transparent;border:1px solid transparent;color:var(--text);font-family:var(--font-mono);font-size:13px;height:38px;border-radius:4px;cursor:pointer}.dtp-day.out{color:var(--muted2)}.dtp-day.today{border-color:var(--border2)}.dtp-day.sel,.dtp-chip.sel{background:var(--accent);color:var(--accent-on);border-color:var(--accent)}.dtp-day:disabled{opacity:.3;cursor:default}.dtp-chips{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}.dtp-chip{background:transparent;border:1px solid var(--border2);color:var(--text);font-family:var(--font-mono);font-size:12px;height:34px;border-radius:4px;cursor:pointer}.dtp-readout{font-family:var(--font-mono);font-size:12px;color:var(--muted);text-align:center;padding:8px 0 12px;border-top:1px solid var(--border)}.dtp-actions{display:flex;align-items:center;gap:8px}.dtp-spacer{flex:1}.dtp-actions .btn:disabled{opacity:.4;cursor:default}@media(prefers-reduced-motion:reduce){.dtp-overlay,.modal.dtp{animation:none}}.modal-error{background:var(--danger-bg);border:1px solid var(--danger-border);color:var(--danger);padding:10px 12px;border-radius:4px;font-size:12px;margin:2px 0 14px}.modal input[aria-invalid]{border-color:var(--danger)}.urgent-banner{background:var(--danger-soft);border:1px solid var(--danger-soft-border);border-radius:5px;padding:12px 16px;margin-bottom:20px;display:flex;align-items:center;gap:10px;font-size:13px}.urgent-banner strong{color:var(--danger);font-family:var(--font-mono);font-size:11px;letter-spacing:.08em}.empty{color:var(--muted2);font-family:var(--font-mono);font-size:11px;padding:20px 0}.divider{height:1px;background:var(--border);margin:24px 0}[dir=rtl] .rtl-mirror{display:inline-block;transform:scaleX(-1)}[dir=rtl] .course-card-chevron{transform:scaleX(-1)}[dir=rtl] .course-card-chevron.open{transform:scaleX(-1) rotate(-90deg)}.flash{position:fixed;bottom:24px;inset-inline-end:24px;background:var(--text);color:var(--bg);padding:10px 18px;font-family:var(--font-mono);font-size:11px;border-radius:4px;animation:fadeup .2s ease;z-index:200}.flash--notice{display:flex;align-items:flex-start;gap:12px;max-width:min(420px,calc(100vw - 28px));line-height:1.5}.flash__close{background:none;border:0;color:inherit;font:inherit;font-size:16px;line-height:1;cursor:pointer;padding:0 2px}@keyframes fadeup{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.flash{bottom:calc(72px + var(--safe-area-inset-bottom, env(safe-area-inset-bottom)));inset-inline-end:14px}.modal-grid{grid-template-columns:1fr}.input-row{flex-direction:column;align-items:stretch}.btn,.btn-outline{text-align:center}}.pss{position:fixed;inset:0;z-index:300;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px 20px calc(24px + env(safe-area-inset-bottom));animation:fadeOverlay .2s var(--ease-paper)}.pss-close{position:absolute;top:calc(14px + env(safe-area-inset-top));inset-inline-end:14px;width:40px;height:40px;border-radius:50%;border:1px solid var(--border2);background:transparent;color:var(--muted);display:flex;align-items:center;justify-content:center;cursor:pointer}.pss-body{width:100%;max-width:420px;animation:pssRise .42s var(--ease-settle) both}.pss-band{height:6px;border-radius:3px;background:var(--pss-colour);transform-origin:left center;animation:pssBand .56s var(--ease-settle) 80ms both;margin-bottom:28px}[dir=rtl] .pss-band{transform-origin:right center}.pss-kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.pss-title{font-family:var(--font-display);font-weight:400;font-size:34px;line-height:1.15;margin:0 0 14px;color:var(--text);overflow-wrap:anywhere}.pss-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.pss-duration{font-family:var(--font-mono);font-size:12px;color:var(--muted)}.pss-notes{font-size:14px;color:var(--muted);margin:0 0 8px}.pss-actions{margin-top:32px;display:flex;flex-direction:column;gap:10px}.pss-start{width:100%;padding:16px 18px;font-size:13px}.pss-secondary{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pss-secondary .btn-outline{padding:12px 14px}@keyframes pssRise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@keyframes pssBand{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media(prefers-reduced-motion:reduce){.pss-body,.pss-band{animation:none}.pss{animation:fadeOverlay .2s linear}}.done-list{width:520px}.done-day{margin-bottom:14px}.done-empty{font-size:13px;color:var(--muted);padding:6px 0 10px}.done-kind{font-family:var(--font-mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2);flex-shrink:0;align-self:center}.done-list .action-item{align-items:center}button.asgn-check{padding:0;background:transparent;appearance:none}button.asgn-check.checked{background:var(--text)}.done-open{display:block;margin:4px 0 18px;background:transparent;border:none;padding:6px 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px}.undo-bar{position:fixed;bottom:calc(24px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);display:flex;align-items:center;gap:14px;max-width:calc(100vw - 32px);background:var(--text);color:var(--bg);padding:8px 8px 8px 16px;font-family:var(--font-mono);font-size:11px;border-radius:4px;box-shadow:var(--shadow-md);animation:fadeup .2s ease;z-index:210}.undo-bar-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.undo-bar button{background:transparent;border:1px solid currentColor;color:inherit;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:3px;cursor:pointer;flex-shrink:0}@media(max-width:768px){.undo-bar{bottom:calc(84px + env(safe-area-inset-bottom))}}.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;margin-bottom:28px}.course-card{background:var(--surface);border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow);border-inline-start:3px solid transparent;overflow:hidden}.course-card-compact{display:flex;align-items:center;gap:12px;padding:12px 16px;cursor:pointer;transition:background .1s;-webkit-user-select:none;user-select:none}.course-card-compact:hover{background:var(--surface2)}.course-card-left{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.course-card-name{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.course-card-pills{display:flex;gap:5px;flex-shrink:0}.course-card-pill{font-family:var(--font-mono);font-size:9px;padding:2px 7px;border-radius:20px;background:var(--surface2);color:var(--muted);border:1px solid var(--border)}.course-card-pill.urgent{background:var(--danger-tint);color:var(--danger);border-color:var(--danger-tint-border)}.course-card-chevron{font-size:10px;color:var(--muted2);transition:transform .2s;flex-shrink:0;margin-inline-start:6px}.course-card-chevron.open{transform:rotate(90deg)}.course-card-detail{border-top:1px solid var(--border);padding:12px 16px 14px;background:var(--surface2)}.course-card-next{font-size:12px;color:var(--muted);line-height:1.7}.course-card-actions{display:flex;gap:8px;margin-top:10px}.exam-card{background:var(--surface);border:1px solid var(--border);border-radius:6px;margin-bottom:12px;box-shadow:var(--shadow);border-inline-start:4px solid transparent;overflow:hidden}.exam-card.done{opacity:.5}.exam-card-header{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;cursor:pointer;-webkit-user-select:none;user-select:none}.exam-card-header:hover{background:#00000005}.exam-card-header-info{flex:1;min-width:0}.exam-card-title{font-size:15px;font-weight:600;margin-bottom:6px}.exam-card-title.done{text-decoration:line-through;color:var(--muted)}.exam-card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.exam-card-body{padding:0 18px 18px;border-top:1px solid var(--border)}.exam-card-notes{font-size:12px;color:var(--muted);line-height:1.5;padding-top:12px;margin-bottom:10px}.exam-header-progress{display:flex;align-items:center;gap:8px;margin-top:7px}.exam-header-progress-track{flex:1;height:4px;background:var(--border);border-radius:99px;overflow:hidden;max-width:120px}.exam-header-progress-fill{height:100%;border-radius:99px;transition:width .3s}.exam-header-progress-txt{font-family:var(--font-mono);font-size:10px;color:var(--muted2);white-space:nowrap}.study-plan-bar{background:var(--surface2);border-radius:4px;padding:10px 12px;margin:12px 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.study-plan-label{font-family:var(--font-mono);font-size:10px;color:var(--muted);letter-spacing:.05em}.study-plan-date{font-family:var(--font-mono);font-size:11px;font-weight:500}.difficulty-pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-family:var(--font-mono);font-size:10px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .1s}.topics-section{padding-top:8px}.topics-section-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}.topics-section-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;white-space:nowrap}.topics-big-progress-wrap{flex:1;height:6px;background:var(--border);border-radius:99px;overflow:hidden}.topics-big-progress-bar{height:100%;border-radius:99px;transition:width .35s}.topics-big-progress-txt{font-family:var(--font-mono);font-size:11px;color:var(--muted);white-space:nowrap}.topic-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:5px;margin-bottom:4px;cursor:pointer;transition:background .1s}.topic-item:hover{background:var(--surface2)}.topic-check{width:20px;height:20px;border:2px solid var(--border2);border-radius:4px;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .15s}.topic-check:hover{border-color:var(--text)}.topic-check.checked{background:var(--text);border-color:var(--text)}.topic-check.checked:after{content:"";display:block;width:5px;height:8px;border:2px solid var(--bg);border-top:none;border-left:none;transform:rotate(45deg) translate(-1px,-1px)}.topic-title{font-size:14px;flex:1;line-height:1.4}.topic-title.done{text-decoration:line-through;color:var(--muted2)}.topic-del{opacity:0;background:none;border:none;color:var(--muted2);cursor:pointer;font-size:16px;padding:0 4px;transition:opacity .1s,color .1s}.topic-item:hover .topic-del{opacity:1}.topic-del:hover{color:var(--danger)}.topics-empty{font-family:var(--font-mono);font-size:11px;color:var(--muted2);padding:14px 12px;text-align:center;border:1px dashed var(--border);border-radius:5px;margin-bottom:12px}.topic-add-row{display:flex;gap:6px;margin-top:6px}.topic-add-row input{font-size:13px;padding:9px 12px}.topic-add-btn{background:var(--text);color:var(--bg);border:none;padding:9px 16px;font-family:var(--font-mono);font-size:10px;border-radius:4px;cursor:pointer;white-space:nowrap;transition:opacity .1s}.topic-add-btn:hover{opacity:.8}.plan-open-cal{margin-bottom:14px}.nextup-unlock{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px;margin-bottom:24px;box-shadow:var(--shadow)}.nextup-unlock-icon{font-size:28px;color:var(--border2);flex-shrink:0;margin-top:2px}.nextup-unlock-body{flex:1}.nextup-unlock-title{font-family:var(--font-display);font-size:17px;font-weight:500;color:var(--text);margin-bottom:8px;line-height:1.35}.nextup-unlock-sub{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:16px}.quick-add-box{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:16px;margin-bottom:24px;box-shadow:var(--shadow)}.cdv-head{display:flex;align-items:flex-start;gap:14px;background:var(--surface);border:1px solid var(--border);border-inline-start:3px solid var(--border2);border-radius:6px;padding:16px 18px;margin-bottom:16px;box-shadow:var(--shadow)}.cdv-head-main{flex:1;min-width:0}.cdv-name{font-family:var(--font-display);font-size:22px;font-weight:500;line-height:1.2}.cdv-sub{display:flex;flex-wrap:wrap;gap:5px;margin-top:5px;font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--muted2);text-transform:uppercase}.cdv-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:6px;overflow:hidden;margin-bottom:22px}.cdv-stat{background:var(--surface);padding:12px 14px}.cdv-stat-value{font-family:var(--font-display);font-size:21px;line-height:1.1}.cdv-stat-label{font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2);margin-top:4px}.cdv-aside{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:14px 16px;box-shadow:var(--shadow);min-width:0}.cdv-aside-label{font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2);margin-bottom:10px}.cdv-aside-empty{font-size:12px;color:var(--muted2);font-style:italic}.cdv-session{padding:8px 0;border-top:1px solid var(--border)}.cdv-session:first-of-type{border-top:0}.cdv-session-when{font-size:12px}.cdv-session-len{font-family:var(--font-mono);font-size:10px;color:var(--muted2);margin-top:2px}@media(min-width:1201px){.cdv-split{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}.cdv-aside{position:sticky;top:18px}}@media(min-width:1600px){.cdv-split{grid-template-columns:minmax(0,1fr) 340px}}@media(max-width:768px){.home-grid{grid-template-columns:1fr}.quick-add-box .input-row{flex-direction:row}.quick-add-box .input-row select{max-width:110px}.study-plan-bar{flex-direction:column;align-items:flex-start;gap:6px}.topic-item{padding:12px 10px}.cdv-head{padding:14px}.cdv-name{font-size:19px}}.ref-card{position:fixed;bottom:24px;inset-inline-end:24px;z-index:210;width:300px;max-width:calc(100vw - 32px);background:var(--surface);border:1px solid var(--border2);border-radius:6px;box-shadow:var(--shadow-md);padding:16px 18px 14px;animation:fadeup .24s var(--ease-settle)}.ref-eyebrow{font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2)}.ref-title{font-family:var(--font-display);font-size:16px;line-height:1.3;margin:6px 0 12px}.ref-options{display:flex;flex-direction:column;gap:6px}.ref-option{text-align:start;font-family:var(--font-sans);font-size:13px;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:8px 11px;cursor:pointer;transition:background .1s,border-color .1s}.ref-option:hover{background:var(--surface2);border-color:var(--border2)}.ref-dismiss{display:block;margin:11px 0 0 auto;background:none;border:none;cursor:pointer;font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--muted);padding:2px 0}.ref-dismiss:hover{color:var(--text)}.ref-thanks{font-family:var(--font-display);font-size:15px;padding:6px 0}@media(max-width:768px){.ref-card{bottom:calc(72px + var(--safe-area-inset-bottom, env(safe-area-inset-bottom)));inset-inline-end:14px;inset-inline-start:14px;width:auto}}.storage-alert{background:var(--danger-soft);border:1px solid var(--danger-soft-border);border-inline-start:3px solid var(--danger);border-radius:5px;padding:14px 16px;margin-bottom:18px}.storage-alert-head{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--danger);margin-bottom:8px}.storage-alert-body{font-size:13px;line-height:1.55;color:var(--text);margin-bottom:8px}.storage-alert-stakes{font-weight:500}.storage-alert-usage{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);margin-bottom:12px}.storage-alert-actions{display:flex;gap:8px;flex-wrap:wrap}.upd-note{background:var(--surface);border:1px solid var(--border);border-inline-start:3px solid var(--accent);border-radius:5px;box-shadow:var(--shadow);padding:13px 16px 12px;margin-bottom:18px;animation:fadeup .24s var(--ease-settle)}.upd-note-eyebrow{font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2)}.upd-note-title{font-family:var(--font-display);font-size:16px;line-height:1.3;margin:5px 0 4px;color:var(--text)}.upd-note-versions{display:flex;align-items:baseline;gap:8px;font-family:var(--font-mono);font-size:11px;color:var(--muted);margin-bottom:11px}.upd-note-versions s{text-decoration-thickness:1px}.upd-note-new{color:var(--accent);font-weight:500}.upd-note-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.upd-note-actions .btn{text-decoration:none;display:inline-block}.upd-note-later{background:none;border:none;cursor:pointer;padding:2px 0;font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--muted)}.upd-note-later:hover{color:var(--text)}@media(prefers-reduced-motion:reduce){.upd-note{animation:none}}.exam-edit-btn{background:none;border:none;color:var(--muted2);cursor:pointer;padding:2px 5px;display:flex;align-items:center;transition:color .1s}.exam-edit-btn:hover{color:var(--text)}.ob-wrap{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:32px 20px;background:var(--bg);overflow:hidden}.ob-wrap:before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(var(--bg),var(--bg) 31px,var(--border) 31px,var(--border) 32px);opacity:.35;pointer-events:none}.ob-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:40px 34px 32px;width:100%;max-width:440px;box-shadow:0 1px 0 var(--border2),0 18px 40px -18px #281e0f47;background-image:linear-gradient(var(--danger) 0 0),repeating-linear-gradient(transparent,transparent 31px,color-mix(in srgb,var(--border) 70%,transparent) 31px,color-mix(in srgb,var(--border) 70%,transparent) 32px);background-size:1.5px 100%,100% 100%;background-position:22px 0,0 6px;background-repeat:no-repeat,repeat;animation:obSettle .5s var(--ease-settle) both}.ob-card:before{content:"";position:absolute;top:-11px;left:50%;transform:translate(-50%) rotate(-1.4deg);width:104px;height:22px;background:color-mix(in srgb,var(--warning) 18%,#fff);border:1px solid color-mix(in srgb,var(--warning) 28%,transparent);box-shadow:0 1px 2px #0000000d}@keyframes obSettle{0%{opacity:0;transform:translateY(10px) rotate(-.4deg)}to{opacity:1;transform:none}}.ob-pad{padding-inline-start:18px}.ob-wordmark{font-family:var(--font-display);font-size:30px;font-weight:600;text-align:center;letter-spacing:-.01em;margin-bottom:4px}.ob-tagline{font-family:var(--font-mono);font-size:10px;color:var(--muted);text-align:center;letter-spacing:.16em;text-transform:uppercase;margin-bottom:26px}.ob-steps{display:flex;align-items:center;gap:7px;justify-content:center;margin-bottom:26px}.ob-step-dot{width:24px;height:3px;border-radius:0;background:var(--border2);transition:background .3s var(--ease-paper),transform .3s var(--ease-paper);transform-origin:left}.ob-step-dot.active{background:var(--text);transform:scaleX(1.18)}.ob-step-dot.done{background:var(--muted)}.ob-step-body{animation:obPage .4s var(--ease-page-turn) both}@keyframes obPage{0%{opacity:0;transform:translate(8px)}to{opacity:1;transform:none}}.ob-step-title{font-family:var(--font-display);font-size:23px;font-weight:600;line-height:1.18;margin-bottom:10px}.ob-step-desc{font-size:13.5px;color:var(--muted);margin-bottom:22px;line-height:1.62}.ob-skip{font-family:var(--font-mono);font-size:10px;color:var(--muted2);cursor:pointer;text-align:center;margin-top:16px;letter-spacing:.08em;text-transform:uppercase}.ob-skip:hover{color:var(--text);text-decoration:underline;text-underline-offset:3px}.ob-langs{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:4px;max-height:184px;overflow-y:auto;overscroll-behavior:contain}.ob-lang{font-family:var(--font-display);font-size:15px;color:var(--text);background:var(--bg);border:1px solid var(--border2);border-radius:3px;padding:12px;cursor:pointer;text-align:start;transition:border-color .15s,background .15s,transform .12s var(--ease-settle);-webkit-tap-highlight-color:transparent}.ob-lang:hover{transform:translateY(-1px)}.ob-lang.on{border-color:var(--text);background:var(--surface2);box-shadow:inset 2px 0 0 var(--danger)}.ob-notif-box{position:relative;background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:20px;margin-bottom:20px;text-align:center}.ob-notif-icon{font-size:30px;margin-bottom:8px}.ob-notif-title{font-family:var(--font-display);font-size:18px;font-weight:600;margin-bottom:8px}.ob-notif-desc{font-size:13px;color:var(--muted);line-height:1.6}@media(max-width:480px){.ob-card{padding:34px 20px 26px;background-position:15px 0,0 6px}.ob-pad{padding-inline-start:10px}.ob-card:before{width:92px}}.fs-strip{margin-bottom:18px;display:flex;flex-direction:column;gap:8px}.fs-title{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted2)}.fs-card{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:12px 14px}.fs-card{border-inline-start:2px dashed var(--border2)}.fs-card-body{flex:1 1 200px;min-width:0}.fs-card-title{font-size:13.5px;font-weight:600;margin-bottom:3px}.fs-card-sub{font-size:12px;line-height:1.5;color:var(--muted)}.fs-card-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.fs-skip{background:none;border:none;cursor:pointer;padding:6px 2px;font-family:var(--font-mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted2)}.fs-skip:hover{color:var(--text);text-decoration:underline;text-underline-offset:3px}@media print{*,*:before,*:after{-webkit-print-color-adjust:exact;print-color-adjust:exact}html,body,#root{height:auto;background:#fff;overflow:visible}body:before{display:none!important}.sidebar,.mobile-tabbar,.mobile-courses-bar,.topbar,.timer-subtabs,.cal-modes,.cal-nav,.cal-agenda-close,.urgent-banner,.flash,.modal-overlay,.btn,.btn-sm,.btn-outline,.btn-danger-text,.an-legend,.rail-toggle{display:none!important}.app,.main{display:block!important;height:auto!important;overflow:visible!important}.content,.content.content-wide{max-width:none!important;width:100%!important;margin:0!important;padding:0!important}.cal-sheet,.an-card,.cal-agenda-pane,.cdv-aside,.cdv-head{box-shadow:none!important;position:static!important;max-height:none!important;overflow:visible!important;border-color:#999!important}.cal-split,.cdv-split,.an{display:block!important}.cal-agenda-pane,.cdv-aside{margin-top:12px}.an-card{margin-bottom:14px}.cal-week,.cal-row,.an-card,.cdv-head,.exam-card,.asgn-item{break-inside:avoid;page-break-inside:avoid}.cal-dow{break-after:avoid;page-break-after:avoid}.cal{--cal-cell-min: 96px}.cal-cell:hover{background:transparent!important}.cal-chip{border:1px solid #bbb!important}.cal-weekwrap{overflow:visible!important}.cal-weekwrap .cal-weekhead,.cal-weekwrap .cal-allday,.cal-weekwrap .cal-hours{min-width:0!important}a[href]:after{content:none!important}@page{margin:12mm}}.app[data-tier=desktop] .topbar-inner,.app[data-tier=desktop] .content{max-width:none}.app[data-tier=desktop] .sv2-wrap{max-width:none;padding-inline:0;columns:2;column-gap:18px}.app[data-tier=desktop] .sv2-section{break-inside:avoid;margin-top:0;margin-bottom:18px;display:inline-block;width:100%}.app[data-tier=desktop] .gv-wrap{max-width:none}.app[data-tier=desktop] .gv-wrap>.gv-hero{grid-column:1 / -1}.app[data-tier=desktop] .st-wrap{max-width:none;padding-inline:0}.app[data-tier=desktop] .st-wrap{columns:2;column-gap:18px}.app[data-tier=desktop] .st-card{break-inside:avoid;display:inline-block;width:100%;margin-top:0;margin-bottom:18px}.app[data-tier=desktop] .sv-wrap{max-width:none;padding-inline:0;columns:2;column-gap:18px}.app[data-tier=desktop] .sv-wrap>:not(.sv-day){column-span:all;break-inside:avoid}.app[data-tier=desktop] .sv-day{break-inside:avoid;display:inline-block;width:100%;margin-bottom:14px}.app[data-tier=desktop] .sd-page-actions,.app[data-tier=desktop] .sd-page-plan{max-width:none}.app[data-tier=desktop] .sd-list-tile{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:8px;align-items:start}.app[data-tier=desktop] .sd-bucket-tile{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;align-items:start}.app[data-tier=desktop] .sd-bucket-tile>.quick-add-box,.app[data-tier=desktop] .sd-bucket-tile>.nextup-unlock,.app[data-tier=desktop] .sd-bucket-tile>.divider,.app[data-tier=desktop] .sd-bucket-tile>.empty{grid-column:1 / -1}.app[data-tier=desktop] .sd-list-tile>.section-label,.app[data-tier=desktop] .sd-list-tile>.divider,.app[data-tier=desktop] .sd-list-tile>.empty,.app[data-tier=desktop] .sd-list-tile>details{grid-column:1 / -1}@media(min-width:1600px){.app[data-tier=desktop] .sv2-wrap{columns:3}.app[data-tier=desktop] .sd-list-tile{grid-template-columns:repeat(auto-fill,minmax(400px,1fr))}}.app[data-tier=desktop] .tt-panes,.app[data-tier=tablet] .tt-panes{grid-template-columns:380px minmax(0,1fr);gap:26px;align-items:start}.app[data-tier=tablet] .tt-panes{grid-template-columns:300px minmax(0,1fr)}.app[data-tier=desktop] .tt{--tt-hour-h: 68px}.app[data-tier=desktop] .tt-grid-head,.app[data-tier=desktop] .tt-grid-body{grid-template-columns:54px repeat(7,minmax(0,1fr))}.app[data-tier=desktop] .pomo-ring-wrap{width:340px;height:340px;margin-bottom:34px}.app[data-tier=desktop] .pomo-time{font-size:68px}.app[data-tier=desktop] .pomo-phase{font-size:13px;letter-spacing:.14em}.app[data-tier=desktop] .pomo-session-log,.app[data-tier=desktop] .pomo-task-row{max-width:560px}