@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-serif:ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.text-\[0\.9em\]{font-size:.9em}.text-\[\#\.\.\.\]{color:#...}.capitalize{text-transform:capitalize}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.opacity-70{opacity:.7}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (min-width:48rem){.md\:block{display:block}.md\:hidden{display:none}}}.ds{--ds-bg:#fff;--ds-surface:#fff;--ds-hover:#f6f7f9;--ds-text:#16181d;--ds-text-2:#5f6470;--ds-text-3:#6a6f7d;--ds-rule:#e4e6eb;--ds-rule-strong:#c8ccd5;--ds-accent:#1e5b4a;--ds-accent-hover:#164637;--ds-accent-text:#1e5b4a;--ds-accent-wash:#e9f2ef;--ds-accent-line:#b7d2c8;--ds-on-accent:#fff;--ds-danger:#b3261e;--ds-danger-hover:#8f1e18;--ds-danger-wash:#fbeceb;--ds-danger-line:#f0bcb8;--ds-warn:#8a5300;--ds-warn-wash:#fff4dc;--ds-warn-line:#f2d48f;--ds-ok:#1e6b45;--ds-ok-wash:#e7f4ec;--ds-ok-line:#b5dcc4;--ds-info:var(--ds-accent-text);--ds-info-wash:var(--ds-accent-wash);--ds-info-line:var(--ds-accent-line);--ds-mark:#16181d;--ds-highlight:#ffe766;--ds-physics:#2f6feb;--ds-physics-text:#1f57c7;--ds-physics-wash:#eaf1fe;--ds-chemistry:#8b3fd6;--ds-chemistry-text:#7330b8;--ds-chemistry-wash:#f3ebfc;--ds-botany:#2e8b57;--ds-botany-text:#1f6f43;--ds-botany-wash:#e8f5ee;--ds-zoology:#d9822b;--ds-zoology-text:#9a5612;--ds-zoology-wash:#fdf1e3;--ds-maths:#c2410c;--ds-maths-text:#a8380b;--ds-maths-wash:#fdeee6;--ds-font-ui:var(--font-schibsted), system-ui, sans-serif;--ds-font-title:var(--font-serif), Georgia, serif;--ds-font-read:var(--font-serif), Georgia, serif;--ds-size:14px;--ds-size-sm:13px;--ds-size-xs:12px;--ds-size-read:17px;--ds-size-read-lg:20px;--ds-title-size:30px;--ds-title-weight:500;--ds-title-tracking:-.015em;--ds-h2-size:17px;--ds-h2-weight:600;--ds-ui-medium:500;--ds-ui-strong:600;--ds-r:6px;--ds-r-lg:8px;--ds-r-btn:6px;--ds-r-chip:6px;--ds-control:36px;--ds-control-sm:30px;--ds-control-lg:42px;--ds-rail:232px;--ds-gutter:32px;--ds-shadow-pop:0 1px 2px #1012180f, 0 14px 36px -10px #10121838;--ds-shadow-toast:0 1px 2px #10121814, 0 10px 28px -8px #10121847;--ds-scrim:#10121852;--ds-dur:.16s;--ds-dur-slow:.24s;--ds-ease:cubic-bezier(.2, .7, .2, 1)}.ds[data-direction=paper]{--ds-text:#16181d;--ds-text-2:#5f6470;--ds-rule:#e4e6eb;--ds-rule-strong:#c8ccd5;--ds-hover:#f6f7f8;--ds-font-ui:var(--font-plex), system-ui, sans-serif;--ds-font-title:var(--font-serif), Georgia, serif;--ds-title-size:32px;--ds-title-weight:500;--ds-title-tracking:-.02em}.ds[data-direction=paper][data-accent=a]{--ds-accent:#1e5b4a;--ds-accent-hover:#164637;--ds-accent-text:#1e5b4a;--ds-accent-wash:#e9f2ef;--ds-accent-line:#b7d2c8}.ds[data-direction=paper][data-accent=b]{--ds-accent:#24489c;--ds-accent-hover:#1b377a;--ds-accent-text:#24489c;--ds-accent-wash:#ebf0fa;--ds-accent-line:#bccaea}.ds[data-direction=paper][data-accent=c]{--ds-accent:#6a2e62;--ds-accent-hover:#53234c;--ds-accent-text:#6a2e62;--ds-accent-wash:#f5ecf3;--ds-accent-line:#dcbfd6}.ds[data-direction=paper][data-type=b]{--ds-font-ui:var(--font-franklin), system-ui, sans-serif}.ds[data-direction=paper][data-type=c]{--ds-font-read:var(--ds-font-ui);--ds-font-title:var(--ds-font-ui);--ds-title-weight:600;--ds-title-size:28px}.ds[data-direction=omr]{--ds-text:#121318;--ds-text-2:#5e6272;--ds-text-3:#6a6f7d;--ds-rule:#efe6ea;--ds-rule-strong:#ddc9d2;--ds-hover:#fdf6f8;--ds-mark:#121318;--ds-font-ui:var(--font-barlow), system-ui, sans-serif;--ds-font-title:var(--font-barlow), system-ui, sans-serif;--ds-size:15px;--ds-size-sm:14px;--ds-size-xs:13px;--ds-title-size:32px;--ds-title-weight:600;--ds-title-tracking:-.005em;--ds-h2-size:18px;--ds-info:#36557d;--ds-info-wash:#eef2f7;--ds-info-line:#c9d4e3}.ds[data-direction=omr][data-accent=a]{--ds-accent:#c42b62;--ds-accent-hover:#a3214f;--ds-accent-text:#a8204f;--ds-accent-wash:#fdeef3;--ds-accent-line:#f3b9cd;--ds-spot:#d4366e}.ds[data-direction=omr][data-accent=b]{--ds-accent:#1b63c0;--ds-accent-hover:#154f9b;--ds-accent-text:#1557a8;--ds-accent-wash:#ebf3fd;--ds-accent-line:#b6d1f3;--ds-spot:#2b7be0}.ds[data-direction=omr][data-accent=c]{--ds-accent:#17855b;--ds-accent-hover:#116b48;--ds-accent-text:#13744c;--ds-accent-wash:#e7f6ef;--ds-accent-line:#b0dfc8;--ds-spot:#1fa271}.ds[data-direction=omr][data-accent=b]{--ds-rule:#e5ebf3;--ds-rule-strong:#c9d5e5;--ds-hover:#f5f8fd}.ds[data-direction=omr][data-accent=c]{--ds-rule:#e3eee8;--ds-rule-strong:#c4dccf;--ds-hover:#f4faf7}.ds[data-direction=omr][data-type=b]{--ds-font-ui:var(--font-archivo), system-ui, sans-serif;--ds-font-title:var(--font-archivo), system-ui, sans-serif}.ds[data-direction=omr][data-type=c]{--ds-font-read:var(--ds-font-ui)}.ds[data-direction=spectrum]{--ds-text:#1a1c22;--ds-text-2:#5d6373;--ds-rule:#e6e8ee;--ds-rule-strong:#cdd1da;--ds-hover:#f6f7fa;--ds-font-ui:var(--font-schibsted), system-ui, sans-serif;--ds-font-title:var(--font-schibsted), system-ui, sans-serif;--ds-title-size:28px;--ds-title-weight:650;--ds-title-tracking:-.025em}.ds[data-direction=spectrum][data-accent=a]{--ds-accent:#3346d3;--ds-accent-hover:#2737b3;--ds-accent-text:#3346d3;--ds-accent-wash:#eef0fd;--ds-accent-line:#c3c9f6}.ds[data-direction=spectrum][data-accent=b]{--ds-accent:#1a1c22;--ds-accent-hover:#000;--ds-accent-text:#1a1c22;--ds-accent-wash:#f1f2f5;--ds-accent-line:#cdd1da}.ds[data-direction=spectrum][data-accent=c]{--ds-accent:#0e7c86;--ds-accent-hover:#0a636b;--ds-accent-text:#0b6d76;--ds-accent-wash:#e6f5f6;--ds-accent-line:#aedde1}.ds[data-direction=spectrum][data-type=b]{--ds-font-ui:var(--font-sans), system-ui, sans-serif;--ds-font-title:var(--font-sans), system-ui, sans-serif}.ds[data-direction=spectrum][data-type=c]{--ds-font-read:var(--ds-font-ui)}.ds[data-shape=sharp]{--ds-r:4px;--ds-r-lg:6px;--ds-r-btn:4px;--ds-r-chip:4px}.ds[data-shape=soft]{--ds-r:8px;--ds-r-lg:10px;--ds-r-btn:8px;--ds-r-chip:6px}.ds[data-shape=round]{--ds-r:10px;--ds-r-lg:16px;--ds-r-btn:999px;--ds-r-chip:999px}.ds[data-motion=none]{--ds-dur:0s;--ds-dur-slow:0s}.ds[data-motion=subtle]{--ds-dur:.16s;--ds-dur-slow:.22s}.ds[data-motion=expressive]{--ds-dur:.18s;--ds-dur-slow:.32s;--ds-ease:cubic-bezier(.16, 1, .3, 1)}@media (prefers-reduced-motion:reduce){.ds{--ds-dur:0s;--ds-dur-slow:0s}}.ds{background:var(--ds-bg);color:var(--ds-text);font-family:var(--ds-font-ui);font-size:var(--ds-size);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;line-height:1.45}.ds *,.ds :before,.ds :after{box-sizing:border-box}.ds :where(h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd){margin:0;padding:0}.ds :where(ul,ol){list-style:none}.ds :where(h1,h2,h3,h4){font:inherit;letter-spacing:normal;line-height:1.25}.ds :where(a){color:inherit;text-decoration:none}.ds :where(button,input,select,textarea){font:inherit;color:inherit;min-height:0;box-shadow:none;letter-spacing:inherit;background:0 0;border:0;border-radius:0;margin:0;padding:0}.ds :where(button){cursor:pointer;text-align:inherit;justify-content:center;align-items:center;display:inline-flex}.ds :where(button:disabled){cursor:not-allowed;opacity:1}.ds :where(img,svg){max-width:100%;display:block}.ds :focus-visible{outline:2px solid var(--ds-accent);outline-offset:2px}.ds ::selection{background:var(--ds-accent-wash)}.ds .ds-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.ds-title{font-family:var(--ds-font-title);font-size:var(--ds-title-size);font-weight:var(--ds-title-weight);letter-spacing:var(--ds-title-tracking);font-optical-sizing:auto;line-height:1.12}.ds-h2{font-size:var(--ds-h2-size);font-weight:var(--ds-h2-weight);letter-spacing:-.005em}.ds[data-direction=paper] .ds-h2{font-family:var(--ds-font-title);letter-spacing:-.01em;font-size:21px;font-weight:500}.ds-lede{color:var(--ds-text-2);font-size:var(--ds-size)}.ds-meta{color:var(--ds-text-2);font-size:var(--ds-size-sm)}.ds-num{font-variant-numeric:tabular-nums}.ds-read{font-family:var(--ds-font-read);font-size:var(--ds-size-read);color:var(--ds-text);line-height:1.5}.ds-read p+p{margin-top:.4em}.ds-read-lg{font-size:var(--ds-size-read-lg);line-height:1.55}.ds-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.ds-link{color:var(--ds-accent-text);font-weight:var(--ds-ui-medium);text-decoration:underline;-webkit-text-decoration-color:var(--ds-accent-text);-webkit-text-decoration-color:var(--ds-accent-text);-webkit-text-decoration-color:var(--ds-accent-text);text-decoration-color:var(--ds-accent-text)}@supports (color:color-mix(in lab, red, red)){.ds-link{-webkit-text-decoration-color:color-mix(in srgb, var(--ds-accent-text) 35%, transparent);-webkit-text-decoration-color:color-mix(in srgb, var(--ds-accent-text) 35%, transparent);-webkit-text-decoration-color:color-mix(in srgb, var(--ds-accent-text) 35%, transparent);text-decoration-color:color-mix(in srgb, var(--ds-accent-text) 35%, transparent)}}.ds-link{text-underline-offset:3px}.ds-link:hover{text-decoration-color:currentColor}.ds mark,.ds .ds-hl{background:var(--ds-highlight);color:inherit;border-radius:2px;padding:0 1px}.ds-kbd{border:1px solid var(--ds-rule-strong);min-width:20px;height:20px;font-size:11px;font-weight:var(--ds-ui-medium);color:var(--ds-text-2);background:var(--ds-surface);font-family:var(--ds-font-ui);border-bottom-width:2px;border-radius:4px;justify-content:center;align-items:center;padding:0 5px;display:inline-flex}.ds-btn{height:var(--ds-control);border-radius:var(--ds-r-btn);font-weight:var(--ds-ui-medium);font-size:var(--ds-size);white-space:nowrap;border:1px solid var(--ds-rule-strong);background:var(--ds-surface);color:var(--ds-text);transition:background-color var(--ds-dur) var(--ds-ease), border-color var(--ds-dur) var(--ds-ease), color var(--ds-dur) var(--ds-ease), transform var(--ds-dur) var(--ds-ease);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;gap:8px;padding:0 14px;line-height:1;display:inline-flex;position:relative}.ds-btn:hover{background:var(--ds-hover);border-color:var(--ds-text-3)}.ds-btn:active{transform:translateY(1px)}.ds-btn svg{flex:none;width:16px;height:16px}.ds-btn[data-variant=primary]{background:var(--ds-accent);border-color:var(--ds-accent);color:var(--ds-on-accent)}.ds-btn[data-variant=primary]:hover{background:var(--ds-accent-hover);border-color:var(--ds-accent-hover)}.ds-btn[data-variant=quiet]{color:var(--ds-text-2);background:0 0;border-color:#0000}.ds-btn[data-variant=quiet]:hover{background:var(--ds-hover);color:var(--ds-text)}.ds-btn[data-variant=danger]{background:var(--ds-danger);border-color:var(--ds-danger);color:#fff}.ds-btn[data-variant=danger]:hover{background:var(--ds-danger-hover);border-color:var(--ds-danger-hover)}.ds-btn[data-variant=danger-quiet]{border-color:var(--ds-danger-line);color:var(--ds-danger);background:var(--ds-surface)}.ds-btn[data-variant=danger-quiet]:hover{background:var(--ds-danger-wash)}.ds-btn[data-size=sm]{height:var(--ds-control-sm);font-size:var(--ds-size-sm);gap:6px;padding:0 10px}.ds-btn[data-size=lg]{height:var(--ds-control-lg);padding:0 18px}.ds-btn[data-icon-only]{width:var(--ds-control);padding:0}.ds-btn[data-icon-only][data-size=sm]{width:var(--ds-control-sm)}.ds-btn[data-block]{width:100%}.ds-btn:disabled,.ds-btn[aria-disabled=true]{opacity:.45;pointer-events:none}.ds-btn[data-pending]{pointer-events:none}.ds-btn[data-pending]>.ds-btn-label{opacity:0}.ds-btn[data-pending]:after{content:"";border:2px solid;border-right-color:#0000;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite ds-spin;position:absolute}@keyframes ds-spin{to{transform:rotate(360deg)}}.ds-btn-label{align-items:center;gap:inherit;transition:opacity var(--ds-dur);display:inline-flex}.ds-btn-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ds-field{gap:6px;min-width:0;display:grid}.ds-label{font-size:var(--ds-size-sm);font-weight:var(--ds-ui-medium);color:var(--ds-text);align-items:baseline;gap:6px;display:flex}.ds-label .ds-optional{color:var(--ds-text-3);font-weight:400}.ds-hint{font-size:var(--ds-size-xs);color:var(--ds-text-2);line-height:1.4}.ds-error{font-size:var(--ds-size-xs);color:var(--ds-danger);font-weight:var(--ds-ui-medium);align-items:flex-start;gap:6px;line-height:1.4;display:flex}.ds-error svg{flex:none;width:14px;height:14px;margin-top:1px}.ds-input,.ds-textarea,.ds-select select{width:100%;height:var(--ds-control);border:1px solid var(--ds-rule-strong);border-radius:var(--ds-r);background:var(--ds-surface);color:var(--ds-text);font-size:var(--ds-size);transition:border-color var(--ds-dur) var(--ds-ease), box-shadow var(--ds-dur) var(--ds-ease);padding:0 12px}.ds-input::placeholder,.ds-textarea::placeholder{color:var(--ds-text-3)}.ds-input:hover,.ds-textarea:hover,.ds-select select:hover{border-color:var(--ds-text-3)}.ds-input:focus-visible,.ds-textarea:focus-visible,.ds-select select:focus-visible{border-color:var(--ds-accent);box-shadow:0 0 0 3px var(--ds-accent);outline:none}@supports (color:color-mix(in lab, red, red)){.ds-input:focus-visible,.ds-textarea:focus-visible,.ds-select select:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb, var(--ds-accent) 22%, transparent)}}.ds-input[aria-invalid=true],.ds-textarea[aria-invalid=true],.ds-select select[aria-invalid=true]{border-color:var(--ds-danger)}.ds-input[aria-invalid=true]:focus-visible,.ds-textarea[aria-invalid=true]:focus-visible{box-shadow:0 0 0 3px var(--ds-danger)}@supports (color:color-mix(in lab, red, red)){.ds-input[aria-invalid=true]:focus-visible,.ds-textarea[aria-invalid=true]:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb, var(--ds-danger) 20%, transparent)}}.ds-input:disabled,.ds-textarea:disabled,.ds-select select:disabled{background:var(--ds-hover);color:var(--ds-text-3);cursor:not-allowed}.ds-input[readonly]{background:var(--ds-hover)}.ds-textarea{resize:vertical;height:auto;min-height:96px;padding:10px 12px;line-height:1.5}.ds-textarea[data-code]{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px}.ds-input-wrap{align-items:center;display:flex;position:relative}.ds-input-wrap>svg{width:16px;height:16px;color:var(--ds-text-3);pointer-events:none;position:absolute;left:11px}.ds-input-wrap>.ds-input{padding-left:36px}.ds-input-wrap>.ds-kbd{position:absolute;right:8px}.ds-reveal-wrap{align-items:center;display:flex;position:relative}.ds-reveal-wrap>.ds-input{padding-right:40px}.ds-reveal-btn{position:absolute;right:2px}.ds-auth{place-items:center;min-height:100%;padding:32px 16px;display:grid}.ds-auth-card{gap:20px;width:100%;max-width:380px;display:grid}.ds-auth-brand{font-family:var(--ds-font-title);font-weight:var(--ds-title-weight);color:var(--ds-text);align-items:center;gap:8px;font-size:18px;display:flex}.ds-auth-brand svg{width:24px;height:24px}.ds-auth-form{gap:16px;display:grid}.ds-auth-or{text-align:center;color:var(--ds-text-3);font-size:var(--ds-size-sm);position:relative}.ds-select{min-width:0;display:inline-flex;position:relative}.ds-select[data-block]{width:100%;display:flex}.ds-select select{appearance:none;cursor:pointer;text-overflow:ellipsis;padding-right:36px}.ds-select>svg{pointer-events:none;width:16px;height:16px;color:var(--ds-text-2);margin-top:-8px;position:absolute;top:50%;right:12px}.ds-select[data-size=sm] select{height:var(--ds-control-sm);font-size:var(--ds-size-sm);padding-left:10px;padding-right:32px}.ds-select[data-size=sm]>svg{width:14px;height:14px;margin-top:-7px;right:10px}.ds-select[data-active] select{border-color:var(--ds-accent-line);background:var(--ds-accent-wash);color:var(--ds-accent-text);font-weight:var(--ds-ui-medium)}.ds-select[data-active]>svg{color:var(--ds-accent-text)}.ds-check{cursor:pointer;align-items:flex-start;gap:10px;line-height:1.4;display:inline-flex}.ds-check input{appearance:none;border:1.5px solid var(--ds-rule-strong);background:var(--ds-surface);width:18px;height:18px;transition:background-color var(--ds-dur), border-color var(--ds-dur);border-radius:4px;flex:none;place-content:center;margin-top:1px;display:grid}.ds-check input[type=radio]{border-radius:50%}.ds-check input:hover{border-color:var(--ds-text-3)}.ds-check input:checked{background:var(--ds-accent);border-color:var(--ds-accent)}.ds-check input[type=checkbox]:checked:after{content:"";border-top:0;border-bottom:2px solid #fff;border-left:2px solid #fff;border-right:0;width:10px;height:6px;transform:rotate(-45deg)translate(1px,-1px)}.ds-check input[type=radio]:checked{background:var(--ds-surface);border-color:var(--ds-accent);border-width:5px}.ds-check input:disabled{opacity:.45;cursor:not-allowed}.ds-check .ds-hint{margin-top:2px;display:block}.ds-switch{cursor:pointer;align-items:center;gap:10px;display:inline-flex}.ds-switch button{background:var(--ds-rule-strong);width:34px;height:20px;transition:background-color var(--ds-dur);border-radius:999px;flex:none;position:relative}.ds-switch button:after{content:"";width:16px;height:16px;transition:transform var(--ds-dur) var(--ds-ease);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #0003}.ds-switch button[aria-checked=true]{background:var(--ds-accent)}.ds-switch button[aria-checked=true]:after{transform:translate(14px)}.ds-seg{border:1px solid var(--ds-rule-strong);border-radius:var(--ds-r-btn);background:var(--ds-surface);gap:2px;padding:2px;display:inline-flex}.ds-seg button{height:calc(var(--ds-control) - 6px);border-radius:calc(var(--ds-r-btn) - 2px);color:var(--ds-text-2);font-weight:var(--ds-ui-medium);transition:background-color var(--ds-dur), color var(--ds-dur);gap:6px;padding:0 12px}.ds-seg button:hover{color:var(--ds-text)}.ds-seg button[aria-pressed=true]{background:var(--ds-accent-wash);color:var(--ds-accent-text)}.ds-seg .ds-count{margin-left:2px}.ds-tabs{border-bottom:1px solid var(--ds-rule);scrollbar-width:none;gap:20px;display:flex;overflow-x:auto}.ds-tabs a,.ds-tabs button{color:var(--ds-text-2);font-weight:var(--ds-ui-medium);white-space:nowrap;align-items:center;gap:6px;padding:10px 0 11px;display:inline-flex;position:relative}.ds-tabs a:hover,.ds-tabs button:hover,.ds-tabs [aria-selected=true],.ds-tabs [aria-current=page]{color:var(--ds-text)}.ds-tabs [aria-selected=true]:after,.ds-tabs [aria-current=page]:after{content:"";background:var(--ds-accent);border-radius:2px;height:2px;position:absolute;bottom:-1px;left:0;right:0}.ds-chip{border-radius:var(--ds-r-chip);border:1px solid var(--ds-rule-strong);background:var(--ds-surface);height:30px;color:var(--ds-text);font-size:var(--ds-size-sm);font-weight:var(--ds-ui-medium);transition:background-color var(--ds-dur), border-color var(--ds-dur);align-items:center;gap:6px;padding:0 11px;display:inline-flex}.ds-chip:hover{background:var(--ds-hover)}.ds-chip svg{width:14px;height:14px}.ds-chip[aria-pressed=true],.ds-chip[data-on]{background:var(--ds-accent-wash);border-color:var(--ds-accent-line);color:var(--ds-accent-text)}.ds-chip .ds-chip-x{border-radius:50%;place-items:center;width:20px;height:20px;margin-right:-5px;display:grid}.ds-chip .ds-chip-x:hover{background:currentColor}@supports (color:color-mix(in lab, red, red)){.ds-chip .ds-chip-x:hover{background:color-mix(in srgb, currentColor 14%, transparent)}}.ds-tag{border-radius:var(--ds-r-chip);background:var(--ds-hover);height:22px;color:var(--ds-text-2);font-size:var(--ds-size-xs);font-weight:var(--ds-ui-medium);white-space:nowrap;align-items:center;gap:6px;min-width:0;max-width:100%;padding:0 8px;display:inline-flex}.ds-tag-text{text-overflow:ellipsis;min-width:0;overflow:hidden}.ds[data-direction=paper] .ds-tag{height:auto;color:var(--ds-text-2);background:0 0;border-radius:0;padding:0;font-weight:400}.ds[data-direction=omr] .ds-tag{border:1px solid var(--ds-rule-strong);background:0 0}.ds-subject{font-size:var(--ds-size-xs);font-weight:var(--ds-ui-strong);color:var(--subject-text,var(--ds-text-2));white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.ds-subject:before{content:"";background:var(--subject,var(--ds-text-3));border-radius:50%;flex:none;width:7px;height:7px}.ds[data-direction=spectrum] .ds-subject{border-radius:var(--ds-r-chip);background:var(--subject-wash);height:22px;padding:0 8px 0 7px}.ds [data-subject=physics]{--subject:var(--ds-physics);--subject-text:var(--ds-physics-text);--subject-wash:var(--ds-physics-wash)}.ds [data-subject=chemistry]{--subject:var(--ds-chemistry);--subject-text:var(--ds-chemistry-text);--subject-wash:var(--ds-chemistry-wash)}.ds [data-subject=botany]{--subject:var(--ds-botany);--subject-text:var(--ds-botany-text);--subject-wash:var(--ds-botany-wash)}.ds [data-subject=zoology]{--subject:var(--ds-zoology);--subject-text:var(--ds-zoology-text);--subject-wash:var(--ds-zoology-wash)}.ds [data-subject=maths]{--subject:var(--ds-maths);--subject-text:var(--ds-maths-text);--subject-wash:var(--ds-maths-wash)}.ds-count{background:var(--ds-hover);min-width:20px;height:18px;color:var(--ds-text-2);font-size:11px;font-weight:var(--ds-ui-strong);font-variant-numeric:tabular-nums;border-radius:999px;place-items:center;padding:0 6px;display:inline-grid}.ds-count[data-tone=danger]{background:var(--ds-danger);color:#fff}.ds-count[data-tone=accent]{background:var(--ds-accent);color:var(--ds-on-accent)}.ds-dot-sep{background:var(--ds-text-3);vertical-align:middle;border-radius:50%;width:3px;height:3px;margin:0 2px;display:inline-block}.ds-status{font-size:var(--ds-size-xs);font-weight:var(--ds-ui-medium);white-space:nowrap;color:var(--ds-text-2);align-items:center;gap:6px;display:inline-flex}.ds-status-mark{flex:none}.ds[data-status=bubble] .ds-status-label{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.ds[data-status=bubble] .ds-status-mark{border:1.5px solid var(--ds-mark);border-radius:50%;width:16px;height:16px;position:relative}.ds[data-status=bubble] .ds-status[data-value=published] .ds-status-mark{background:var(--ds-mark)}.ds[data-status=bubble] .ds-status[data-value=draft] .ds-status-mark{border-style:dashed;border-color:var(--ds-text-3)}.ds[data-status=bubble] .ds-status[data-value=retired] .ds-status-mark{border-color:var(--ds-text-3)}.ds[data-status=bubble] .ds-status[data-value=retired] .ds-status-mark:after{content:"";background:var(--ds-danger);height:1.5px;position:absolute;top:50%;left:-3px;right:-3px;transform:rotate(-45deg)}.ds[data-direction=omr][data-status=bubble] .ds-status[data-value=draft] .ds-status-mark{border-color:var(--ds-spot,var(--ds-accent))}.ds[data-status=dot] .ds-status-mark{background:var(--ds-text-3);border-radius:50%;width:8px;height:8px}.ds[data-status=dot] .ds-status[data-value=published]{color:var(--ds-ok)}.ds[data-status=dot] .ds-status[data-value=published] .ds-status-mark{background:var(--ds-ok)}.ds[data-status=dot] .ds-status[data-value=draft] .ds-status-mark{border:1.5px solid var(--ds-text-3);background:0 0}.ds[data-status=dot] .ds-status[data-value=retired]{color:var(--ds-danger)}.ds[data-status=dot] .ds-status[data-value=retired] .ds-status-mark{background:var(--ds-danger)}.ds[data-status=pill] .ds-status{background:var(--ds-hover);border-radius:999px;height:22px;padding:0 8px}.ds[data-status=pill] .ds-status-mark{display:none}.ds[data-status=pill] .ds-status[data-value=published]{background:var(--ds-ok-wash);color:var(--ds-ok)}.ds[data-status=pill] .ds-status[data-value=retired]{background:var(--ds-danger-wash);color:var(--ds-danger)}.ds-key{align-items:center;gap:4px;display:inline-flex}.ds-key span{border:1.25px solid var(--ds-rule-strong);width:18px;height:18px;font-size:10px;font-weight:var(--ds-ui-strong);color:var(--ds-text-3);border-radius:50%;place-items:center;line-height:1;display:grid}.ds-key span[data-on]{background:var(--ds-mark);border-color:var(--ds-mark);color:#fff}.ds[data-direction=omr] .ds-key span{border-color:var(--ds-spot,var(--ds-accent));color:var(--ds-accent-text)}.ds[data-direction=omr] .ds-key span[data-on]{background:var(--ds-mark);border-color:var(--ds-mark);color:#fff}.ds-key-num{font-size:var(--ds-size-xs);color:var(--ds-text-2);font-variant-numeric:tabular-nums;border:1px solid var(--ds-rule-strong);border-radius:var(--ds-r-chip);padding:1px 6px}.ds-avatar{width:28px;height:28px;font-size:12px;font-weight:var(--ds-ui-strong);background:var(--ds-accent-wash);color:var(--ds-accent-text);border-radius:50%;flex:none;place-items:center;display:grid}.ds[data-direction=omr] .ds-avatar{background:var(--ds-surface);border:1.5px solid var(--ds-spot,var(--ds-accent))}.ds-avatar[data-size=sm]{width:22px;height:22px;font-size:10px}.ds-tip-wrap{display:inline-flex;position:relative}.ds-tip{white-space:nowrap;background:var(--ds-text);color:#fff;font-size:12px;font-weight:var(--ds-ui-medium);pointer-events:none;opacity:0;transition:opacity var(--ds-dur), transform var(--ds-dur);z-index:40;border-radius:6px;padding:5px 8px;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%,2px)}.ds-tip-wrap:hover .ds-tip,.ds-tip-wrap:focus-within .ds-tip{opacity:1;transition-delay:.3s;transform:translate(-50%)}.ds-pop{z-index:50;background:var(--ds-surface);border:1px solid var(--ds-rule);border-radius:var(--ds-r-lg);min-width:220px;max-width:320px;box-shadow:var(--ds-shadow-pop);animation:ds-pop-in var(--ds-dur) var(--ds-ease);padding:6px;position:absolute}@keyframes ds-pop-in{0%{opacity:0;transform:translateY(-4px)scale(.98)}to{opacity:1;transform:none}}.ds-menu-item{border-radius:calc(var(--ds-r-lg) - 3px);width:100%;color:var(--ds-text);text-align:left;font-size:var(--ds-size);align-items:center;gap:10px;padding:7px 10px;display:flex}.ds-menu-item svg{width:16px;height:16px;color:var(--ds-text-2);flex:none}.ds-menu-item:hover,.ds-menu-item:focus-visible,.ds-menu-item[data-active]{background:var(--ds-hover);outline:none}.ds-menu-item[data-danger],.ds-menu-item[data-danger] svg{color:var(--ds-danger)}.ds-menu-item .ds-menu-hint{color:var(--ds-text-3);font-size:var(--ds-size-xs);margin-left:auto}.ds-menu-item[aria-selected=true]{color:var(--ds-accent-text);font-weight:var(--ds-ui-medium)}.ds-menu-sep{background:var(--ds-rule);height:1px;margin:6px 4px}.ds-menu-label{font-size:var(--ds-size-xs);color:var(--ds-text-2);font-weight:var(--ds-ui-medium);padding:6px 10px 4px}.ds-combo{position:relative}.ds-combo .ds-pop{max-width:none;max-height:260px;top:calc(100% + 4px);left:0;right:0;overflow:auto}.ds-combo-empty{color:var(--ds-text-2);font-size:var(--ds-size-sm);padding:10px}.ds-scrim{z-index:80;background:var(--ds-scrim);animation:ds-fade var(--ds-dur) var(--ds-ease);place-items:center;padding:16px;display:grid;position:fixed;inset:0}@keyframes ds-fade{0%{opacity:0}}.ds-dialog{background:var(--ds-surface);border-radius:var(--ds-r-lg);width:min(480px,100%);max-height:calc(100% - 32px);box-shadow:var(--ds-shadow-pop);animation:ds-dialog-in var(--ds-dur-slow) var(--ds-ease);grid-template-rows:auto 1fr auto;display:grid;overflow:auto}@keyframes ds-dialog-in{0%{opacity:0;transform:translateY(8px)scale(.985)}}.ds-dialog-head{align-items:flex-start;gap:12px;padding:20px 20px 0;display:flex}.ds-dialog-head h2{font-size:18px;font-weight:var(--ds-ui-strong);letter-spacing:-.01em;flex:1}.ds[data-direction=paper] .ds-dialog-head h2{font-family:var(--ds-font-title);font-size:22px;font-weight:500}.ds-dialog-body{color:var(--ds-text-2);align-content:start;gap:14px;padding:10px 20px 20px;line-height:1.5;display:grid}.ds-dialog-foot{border-top:1px solid var(--ds-rule);background:var(--ds-surface);justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.ds-dialog-icon{background:var(--ds-danger-wash);width:32px;height:32px;color:var(--ds-danger);border-radius:50%;flex:none;place-items:center;display:grid}.ds-dialog-icon svg{width:16px;height:16px}.ds[data-dialog=sheet] .ds-scrim{place-items:stretch end;padding:0}.ds[data-dialog=sheet] .ds-dialog{width:min(440px,100%);height:100%;max-height:none;animation:ds-sheet-in var(--ds-dur-slow) var(--ds-ease);border-radius:0}@keyframes ds-sheet-in{0%{opacity:0;transform:translate(24px)}}.ds[data-dialog=sheet] .ds-dialog-foot{position:sticky;bottom:0}@container ds-app (max-width:720px){.ds[data-dialog=adaptive] .ds-scrim{place-items:end stretch;padding:0}.ds[data-dialog=adaptive] .ds-dialog{border-radius:var(--ds-r-lg) var(--ds-r-lg) 0 0;width:100%;animation:ds-bottom-in var(--ds-dur-slow) var(--ds-ease)}}@keyframes ds-bottom-in{0%{opacity:.4;transform:translateY(32px)}}.ds-scrim[data-kind=sheet]{place-items:stretch end;padding:0}.ds-scrim[data-kind=sheet] .ds-dialog{width:min(560px,100%);height:100%;max-height:none;animation:ds-sheet-in var(--ds-dur-slow) var(--ds-ease);border-radius:0}.ds-toasts{z-index:90;pointer-events:none;gap:8px;display:grid;position:fixed}.ds-toast{pointer-events:auto;animation:ds-toast-in var(--ds-dur-slow) var(--ds-ease);align-items:center;gap:10px;display:flex}.ds-toast[data-leaving]{animation:ds-toast-out var(--ds-dur) var(--ds-ease) forwards}@keyframes ds-toast-in{0%{opacity:0;transform:translateY(8px)scale(.98)}}@keyframes ds-toast-out{to{opacity:0;transform:translateY(4px)}}.ds-toast-icon{flex:none;width:18px;height:18px}.ds-toast-text{gap:2px;min-width:0;display:grid}.ds-toast-title{font-weight:var(--ds-ui-strong)}.ds-toast-detail{font-size:var(--ds-size-sm);opacity:.8}.ds-toast-action{font-weight:var(--ds-ui-strong);border-radius:6px;flex:none;padding:4px 8px}.ds-toast-close{opacity:.7;border-radius:6px;flex:none;width:26px;height:26px}.ds-toast-close:hover{opacity:1}.ds-toast-close svg{width:14px;height:14px}.ds[data-toast=pill] .ds-toasts{justify-items:center;width:max-content;max-width:calc(100% - 32px);bottom:24px;left:50%;transform:translate(-50%)}.ds[data-toast=pill] .ds-toast{background:var(--ds-text);color:#fff;box-shadow:var(--ds-shadow-toast);border-radius:999px;padding:9px 10px 9px 16px}.ds[data-toast=pill] .ds-toast-detail{display:none}.ds[data-toast=pill] .ds-toast-action{color:#fff;background:#ffffff1f}.ds[data-toast=pill] .ds-toast-action:hover{background:#ffffff38}.ds[data-toast=pill] .ds-toast[data-tone=success] .ds-toast-icon{color:#7ee2a8}.ds[data-toast=pill] .ds-toast[data-tone=danger] .ds-toast-icon{color:#ff9b94}.ds[data-toast=pill] .ds-toast[data-tone=warning] .ds-toast-icon{color:#ffd36b}.ds[data-toast=pill] .ds-toast[data-tone=info] .ds-toast-icon{color:#b8c4ff}.ds[data-toast=card] .ds-toasts{width:min(380px,100% - 32px);top:20px;right:20px}.ds[data-toast=card] .ds-toast{background:var(--ds-surface);color:var(--ds-text);border:1px solid var(--ds-rule);border-radius:var(--ds-r-lg);box-shadow:var(--ds-shadow-toast);align-items:flex-start;padding:12px 10px 12px 14px}.ds[data-toast=card] .ds-toast-icon{margin-top:1px}.ds[data-toast=card] .ds-toast-text{flex:1}.ds[data-toast=card] .ds-toast-detail{color:var(--ds-text-2);opacity:1}.ds[data-toast=card] .ds-toast-action{color:var(--ds-accent-text);margin-top:-3px}.ds[data-toast=card] .ds-toast-action:hover{background:var(--ds-accent-wash)}.ds[data-toast=card] .ds-toast[data-tone=success] .ds-toast-icon{color:var(--ds-ok)}.ds[data-toast=card] .ds-toast[data-tone=danger]{border-color:var(--ds-danger-line)}.ds[data-toast=card] .ds-toast[data-tone=danger] .ds-toast-icon{color:var(--ds-danger)}.ds[data-toast=card] .ds-toast[data-tone=warning] .ds-toast-icon{color:var(--ds-warn)}.ds[data-toast=card] .ds-toast[data-tone=info] .ds-toast-icon{color:var(--ds-info)}.ds[data-toast=bar] .ds-toasts{width:min(640px,100% - 32px);top:12px;left:50%;transform:translate(-50%)}.ds[data-toast=bar] .ds-toast{border-radius:var(--ds-r);background:var(--ds-ok-wash);color:var(--ds-ok);border:1px solid var(--ds-ok-line);padding:8px 8px 8px 14px}.ds[data-toast=bar] .ds-toast-text{flex-wrap:wrap;flex:1;align-items:baseline;gap:8px;display:flex}.ds[data-toast=bar] .ds-toast-detail{opacity:.85}.ds[data-toast=bar] .ds-toast[data-tone=danger]{background:var(--ds-danger-wash);color:var(--ds-danger);border-color:var(--ds-danger-line)}.ds[data-toast=bar] .ds-toast[data-tone=warning]{background:var(--ds-warn-wash);color:var(--ds-warn);border-color:var(--ds-warn-line)}.ds[data-toast=bar] .ds-toast[data-tone=info]{background:var(--ds-info-wash);color:var(--ds-info);border-color:var(--ds-info-line)}.ds[data-toast=bar] .ds-toast-action{text-underline-offset:3px;text-decoration:underline}@container ds-app (max-width:720px){.ds[data-toast=card] .ds-toasts{width:auto;inset:auto 12px 76px}.ds[data-toast=pill] .ds-toasts{bottom:76px}}.ds-banner{--tone:var(--ds-info);--tone-wash:var(--ds-info-wash);--tone-line:var(--ds-info-line);align-items:flex-start;gap:10px;line-height:1.45;display:flex}.ds-banner[data-tone=danger]{--tone:var(--ds-danger);--tone-wash:var(--ds-danger-wash);--tone-line:var(--ds-danger-line)}.ds-banner[data-tone=warning]{--tone:var(--ds-warn);--tone-wash:var(--ds-warn-wash);--tone-line:var(--ds-warn-line)}.ds-banner[data-tone=success]{--tone:var(--ds-ok);--tone-wash:var(--ds-ok-wash);--tone-line:var(--ds-ok-line)}.ds-banner>svg{width:18px;height:18px;color:var(--tone);flex:none;margin-top:1px}.ds-banner-text{flex:1;gap:2px;min-width:0;display:grid}.ds-banner-title{font-weight:var(--ds-ui-strong);color:var(--ds-text)}.ds-banner-body{color:var(--ds-text-2)}.ds-banner-body ul{gap:2px;margin-top:4px;padding-left:18px;list-style:outside;display:grid}.ds-banner-actions{flex:none;align-items:center;gap:8px;display:flex}.ds[data-banner=strip] .ds-banner{background:var(--tone-wash);border-block:1px solid var(--tone-line);border-radius:0;padding:12px 16px}.ds[data-banner=callout] .ds-banner{background:var(--tone-wash);border:1px solid var(--tone-line);border-radius:var(--ds-r-lg);padding:12px 14px}.ds[data-banner=rule] .ds-banner{border-left:3px solid var(--tone);padding:2px 0 2px 12px}.ds-empty{text-align:center;justify-items:center;gap:10px;padding:48px 24px;display:grid}.ds-empty-art{display:none}.ds[data-empty=art] .ds-empty-art{color:var(--ds-text-3);margin-bottom:6px;display:block}.ds-empty-title{font-weight:var(--ds-ui-strong);font-size:16px}.ds[data-direction=paper] .ds-empty-title{font-family:var(--ds-font-title);font-size:20px;font-weight:500}.ds-empty-body{color:var(--ds-text-2);max-width:44ch}.ds-empty-actions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:6px;display:flex}.ds-empty-example{text-align:left;border:1px dashed var(--ds-rule-strong);border-radius:var(--ds-r-lg);width:min(560px,100%);margin-top:8px;padding:14px 16px;display:none}.ds[data-empty=example] .ds-empty-example{gap:8px;display:grid}.ds[data-empty=example] .ds-empty{padding-top:32px}.ds-skel{background:linear-gradient(90deg, var(--ds-hover) 0%, var(--ds-hover) 50%, var(--ds-hover) 100%)}@supports (color:color-mix(in lab, red, red)){.ds-skel{background:linear-gradient(90deg, var(--ds-hover) 0%, color-mix(in srgb, var(--ds-hover) 40%, var(--ds-rule)) 50%, var(--ds-hover) 100%)}}.ds-skel{background-size:200% 100%;border-radius:4px;animation:1.2s ease-in-out infinite ds-shimmer}@keyframes ds-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.ds[data-motion=none] .ds-skel{animation:none}.ds-progress{background:var(--ds-rule);border-radius:999px;height:3px;position:relative;overflow:hidden}.ds-progress>span{background:var(--ds-accent);border-radius:inherit;transition:width var(--ds-dur-slow) var(--ds-ease);position:absolute;inset:0 auto 0 0}.ds-progress[data-indeterminate]>span{width:35%;animation:ds-indeterminate 1.1s var(--ds-ease) infinite}@keyframes ds-indeterminate{0%{left:-35%}to{left:100%}}.ds-spinner{border:2px solid var(--ds-rule-strong);border-top-color:var(--ds-accent);border-radius:50%;width:18px;height:18px;animation:.7s linear infinite ds-spin}.ds-loading-region{position:relative}.ds-loading-region[data-loading]>.ds-loading-content{opacity:.5;transition:opacity var(--ds-dur)}.ds-pager{color:var(--ds-text-2);font-size:var(--ds-size-sm);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.ds-pager-pages{gap:4px;display:flex}.ds-pager-pages a,.ds-pager-pages span{border-radius:var(--ds-r);min-width:30px;height:30px;color:var(--ds-text);font-variant-numeric:tabular-nums;place-items:center;padding:0 8px;display:grid}.ds-pager-pages a:hover{background:var(--ds-hover)}.ds-pager-pages [aria-current=page]{background:var(--ds-text);color:#fff}.ds-crumbs{color:var(--ds-text-2);font-size:var(--ds-size-sm);align-items:center;gap:6px;display:flex}.ds-crumbs a:hover{color:var(--ds-text)}.ds-crumbs svg{width:14px;height:14px;color:var(--ds-text-3)}.ds-drop{border:1.5px dashed var(--ds-rule-strong);border-radius:var(--ds-r-lg);text-align:center;color:var(--ds-text-2);transition:border-color var(--ds-dur), background-color var(--ds-dur);justify-items:center;gap:8px;padding:28px 20px;display:grid}.ds-drop[data-over]{border-color:var(--ds-accent);background:var(--ds-accent-wash)}.ds-drop svg{width:22px;height:22px;color:var(--ds-text-2)}.ds-drop strong{color:var(--ds-text);font-weight:var(--ds-ui-strong)}.ds[data-toast] .ds-toasts.ds-toasts-static{justify-items:start;width:auto;max-width:none;position:static;inset:auto;transform:none}.ds{container:ds-app/inline-size}.ds-app{grid-template-columns:var(--ds-rail) minmax(0, 1fr);background:var(--ds-bg);height:100%;min-height:100%;display:grid}.ds-app-body{grid-template-rows:auto 1fr;min-width:0;height:100%;display:grid;overflow:auto}.ds-main{min-width:0;padding:28px var(--ds-gutter) 64px}.ds-main-inner{max-width:1180px;margin:0 auto}.ds-rail{border-right:1px solid var(--ds-rule);background:var(--ds-surface);flex-direction:column;gap:4px;min-height:0;padding:18px 12px 12px;display:flex;position:relative;overflow:auto}.ds-brand{font-weight:var(--ds-ui-strong);letter-spacing:-.01em;color:var(--ds-text);align-items:center;gap:9px;padding:2px 8px 14px;font-size:16px;display:flex}.ds[data-direction=paper] .ds-brand{font-family:var(--ds-font-title);letter-spacing:-.015em;font-size:19px;font-weight:600}.ds[data-direction=omr] .ds-brand{font-size:18px;font-weight:700}.ds-brand-mark{flex:none;width:22px;height:22px}.ds-write{margin:0 2px 10px}.ds-nav{gap:1px;display:grid}.ds-nav a{border-radius:var(--ds-r);height:34px;color:var(--ds-text-2);font-weight:var(--ds-ui-medium);transition:background-color var(--ds-dur), color var(--ds-dur);align-items:center;gap:10px;padding:0 10px;display:flex}.ds-nav a svg{flex:none;width:17px;height:17px}.ds-nav a:hover{background:var(--ds-hover);color:var(--ds-text)}.ds-nav a[aria-current=page]{background:var(--ds-accent-wash);color:var(--ds-accent-text)}.ds-nav a .ds-count{margin-left:auto}.ds-nav-label{font-size:var(--ds-size-xs);color:var(--ds-text-3);font-weight:var(--ds-ui-medium);padding:16px 10px 6px}.ds-nav-subject{border-radius:var(--ds-r);height:30px;color:var(--ds-text-2);font-size:var(--ds-size-sm);align-items:center;gap:10px;padding:0 10px;display:flex}.ds-nav-subject:hover{background:var(--ds-hover);color:var(--ds-text)}.ds-nav-subject:before{content:"";background:var(--subject);border-radius:3px;width:8px;height:8px}.ds-nav-subject span{color:var(--ds-text-3);font-variant-numeric:tabular-nums;font-size:var(--ds-size-xs);margin-left:auto}.ds-subject-shortcuts{display:none}.ds[data-direction=spectrum] .ds-subject-shortcuts{gap:1px;display:grid}.ds[data-shell=iconrail] .ds-subject-shortcuts{display:none}.ds-me{border-top:1px solid var(--ds-rule);align-items:center;gap:10px;margin-top:auto;padding:12px 8px 4px;display:flex}.ds-me-name{font-weight:var(--ds-ui-medium);line-height:1.2}.ds-me-role{color:var(--ds-text-2);font-size:var(--ds-size-xs)}.ds-me-sign-out{flex:none;margin-left:auto}.ds[data-direction=omr] .ds-rail{padding-left:22px}.ds[data-direction=omr] .ds-rail:before{content:"";background:repeating-linear-gradient(to bottom, var(--ds-mark) 0 3px, transparent 3px 16px);opacity:.85;width:7px;position:absolute;top:18px;bottom:18px;left:8px}.ds[data-direction=omr] .ds-nav a[aria-current=page]{color:var(--ds-text);box-shadow:inset 2px 0 0 var(--ds-spot,var(--ds-accent));border-radius:0 var(--ds-r) var(--ds-r) 0;background:0 0}.ds-topbar{height:56px;padding:0 var(--ds-gutter);border-bottom:1px solid var(--ds-rule);background:var(--ds-surface);z-index:20;align-items:center;gap:12px;display:none;position:sticky;top:0}.ds-topbar .ds-input-wrap{flex:1;max-width:520px}.ds-topbar-nav{gap:2px;display:flex}.ds-topbar-nav a{border-radius:var(--ds-r);color:var(--ds-text-2);font-weight:var(--ds-ui-medium);white-space:nowrap;align-items:center;gap:6px;padding:6px 10px;display:inline-flex}.ds-topbar-nav a:hover{color:var(--ds-text);background:var(--ds-hover)}.ds-topbar-nav a[aria-current=page]{color:var(--ds-text);box-shadow:inset 0 -2px 0 var(--ds-accent);border-radius:0}.ds-topbar-end{align-items:center;gap:10px;margin-left:auto;display:flex}.ds[data-shell=iconrail] .ds-app{grid-template-columns:64px minmax(0,1fr)}.ds[data-shell=iconrail] .ds-rail{align-items:center;padding:14px 8px}.ds[data-shell=iconrail][data-direction=omr] .ds-rail{padding-left:16px}.ds[data-shell=iconrail][data-direction=omr] .ds-rail:before{left:4px}.ds[data-shell=iconrail] .ds-brand{padding:2px 0 14px}.ds[data-shell=iconrail] .ds-brand-name,.ds[data-shell=iconrail] .ds-write,.ds[data-shell=iconrail] .ds-nav-text,.ds[data-shell=iconrail] .ds-nav a .ds-count,.ds[data-shell=iconrail] .ds-nav-label,.ds[data-shell=iconrail] .ds-nav-subject,.ds[data-shell=iconrail] .ds-me-text{display:none}.ds[data-shell=iconrail] .ds-nav a{justify-content:center;width:40px;height:40px;padding:0;position:relative}.ds[data-shell=iconrail] .ds-nav a[data-badge]:after{content:"";background:var(--ds-danger);width:7px;height:7px;box-shadow:0 0 0 2px var(--ds-surface);border-radius:50%;position:absolute;top:8px;right:8px}.ds[data-shell=iconrail] .ds-me{border:0;padding:8px 0 0}.ds[data-shell=iconrail] .ds-topbar{display:flex}.ds[data-shell=iconrail] .ds-topbar-nav,.ds[data-shell=iconrail] .ds-topbar-brand{display:none}.ds[data-shell=topnav] .ds-app{grid-template-columns:minmax(0,1fr)}.ds[data-shell=topnav] .ds-rail{display:none}.ds[data-shell=topnav] .ds-topbar{display:flex}.ds[data-shell=topnav] .ds-topbar .ds-input-wrap{max-width:280px}.ds-topbar-brand{font-weight:var(--ds-ui-strong);white-space:nowrap;align-items:center;gap:8px;margin-right:10px;display:flex}.ds[data-direction=paper] .ds-topbar-brand{font-family:var(--ds-font-title);font-size:18px;font-weight:600}.ds[data-shell=rail] .ds-topbar,.ds-tabbar{display:none}@container ds-app (max-width:720px){.ds .ds-app{grid-template-columns:minmax(0,1fr)}.ds .ds-rail{display:none}.ds[data-shell] .ds-topbar{height:52px;padding:0 16px;display:flex}.ds .ds-topbar .ds-input-wrap,.ds .ds-topbar-nav,.ds .ds-topbar-end .ds-btn{display:none}.ds .ds-topbar-brand{display:flex}.ds .ds-main{padding:18px 16px 96px}.ds .ds-tabbar{z-index:30;background:var(--ds-surface);border-top:1px solid var(--ds-rule);grid-template-columns:repeat(5,1fr);height:62px;padding-bottom:4px;display:grid;position:fixed;bottom:0;left:0;right:0}.ds .ds-tabbar a,.ds .ds-tabbar button{font-size:11px;font-weight:var(--ds-ui-medium);color:var(--ds-text-2);align-content:center;justify-items:center;gap:3px;display:grid;position:relative}.ds .ds-tabbar a svg,.ds .ds-tabbar button svg{width:20px;height:20px}.ds .ds-tabbar a[aria-current=page]{color:var(--ds-accent-text)}.ds .ds-tabbar [data-write] svg{background:var(--ds-accent);width:34px;height:34px;color:var(--ds-on-accent);border-radius:50%;margin-top:-4px;padding:7px}.ds .ds-tabbar a[data-badge]:after{content:"";background:var(--ds-danger);border-radius:50%;width:7px;height:7px;position:absolute;top:8px;left:calc(50% + 6px)}}.ds-page-head{flex-wrap:wrap;align-items:flex-end;gap:12px 24px;margin-bottom:20px;display:flex}.ds-page-head-text{flex:1;gap:6px;min-width:240px;display:grid}.ds-page-head-actions{align-items:center;gap:8px;display:flex}.ds-section{margin-top:32px}.ds-section-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.ds-section-head .ds-meta a{color:var(--ds-accent-text);font-weight:var(--ds-ui-medium)}@container ds-app (max-width:720px){.ds .ds-page-head{margin-bottom:14px}.ds .ds-title{font-size:calc(var(--ds-title-size) * .82)}}.ds-toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;display:flex}.ds-toolbar .ds-input-wrap{flex:320px}.ds-filters{flex-wrap:wrap;align-items:center;gap:8px;padding:10px 0 14px;display:flex}.ds-filters-end{align-items:center;gap:8px;margin-left:auto;display:flex}.ds-active-filters{flex-wrap:wrap;align-items:center;gap:6px;padding:0 0 12px;display:flex}.ds-subject-tabs{flex-wrap:wrap;gap:6px;padding:4px 0 6px;display:flex}.ds-subject-tab{border-radius:var(--ds-r-chip);border:1px solid var(--ds-rule);height:32px;font-weight:var(--ds-ui-medium);color:var(--ds-text-2);background:var(--ds-surface);align-items:center;gap:8px;padding:0 12px;display:inline-flex}.ds-subject-tab:before{content:"";background:var(--subject,var(--ds-text));border-radius:3px;width:8px;height:8px}.ds-subject-tab[data-all]:before{display:none}.ds-subject-tab span{color:var(--ds-text-3);font-variant-numeric:tabular-nums;font-size:var(--ds-size-xs)}.ds-subject-tab:hover{border-color:var(--ds-rule-strong);color:var(--ds-text)}.ds-subject-tab[aria-pressed=true]{background:var(--subject-wash,var(--ds-accent-wash));border-color:var(--subject,var(--ds-accent));color:var(--subject-text,var(--ds-accent-text))}.ds-subject-tab[aria-pressed=true] span{color:inherit}.ds-with-sidebar{grid-template-columns:224px minmax(0,1fr);align-items:start;gap:28px;display:grid}.ds-facets{gap:18px;display:grid;position:sticky;top:12px}.ds-facet-group{gap:4px;display:grid}.ds-facet-group>p{font-size:var(--ds-size-sm);font-weight:var(--ds-ui-strong);margin-bottom:4px}.ds-facet-group .ds-check{width:100%;font-size:var(--ds-size-sm);justify-content:space-between;padding:3px 0}.ds-facet-group .ds-check>span{flex:1;justify-content:space-between;gap:8px;display:flex}.ds-facet-group .ds-check em{color:var(--ds-text-3);font-variant-numeric:tabular-nums;font-style:normal}@container ds-app (max-width:900px){.ds .ds-with-sidebar{grid-template-columns:minmax(0,1fr)}.ds .ds-facets{display:none}}@container ds-app (max-width:720px){.ds .ds-filters{scrollbar-width:none;flex-wrap:nowrap;margin:0 -16px;padding:10px 16px 14px;overflow-x:auto}.ds .ds-filters-end{display:none}.ds .ds-subject-tabs{scrollbar-width:none;flex-wrap:nowrap;margin:0 -16px;padding:4px 16px 6px;overflow-x:auto}}.ds-qlist{border-top:1px solid var(--ds-rule);counter-reset:q}.ds-qrow{border-bottom:1px solid var(--ds-rule);transition:background-color var(--ds-dur);counter-increment:q;grid-template-columns:28px minmax(0,1fr) auto 128px auto;align-items:start;gap:4px 16px;padding:12px 10px 12px 6px;display:grid;position:relative}.ds-qrow:hover{background:var(--ds-hover)}.ds-qrow:has([aria-current=true]){background:var(--ds-accent-wash)}.ds-qrow-mark{justify-items:center;gap:6px;padding-top:3px;display:grid}.ds[data-status=bubble] .ds-qrow .ds-status-mark{width:12px;height:12px}.ds[data-status=bubble] .ds-qrow .ds-status[data-value=retired] .ds-status-mark:after{left:-2px;right:-2px}.ds-qrow-main{gap:5px;min-width:0;display:grid}.ds-qrow-stem{font-family:var(--ds-font-read);font-size:var(--ds-size-read);color:var(--ds-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.45;display:-webkit-box;overflow:hidden}.ds-qrow-stem p{display:inline}.ds-qrow-stem a:after{content:"";position:absolute;inset:0}.ds-qrow-meta{font-size:var(--ds-size-xs);color:var(--ds-text-2);flex-wrap:wrap;align-items:center;gap:6px 14px;display:flex}.ds-qrow-key{padding-top:4px}.ds-qrow-who{text-align:right;font-size:var(--ds-size-xs);color:var(--ds-text-2);justify-items:end;gap:2px;padding-top:3px;display:grid}.ds-qrow-who strong{color:var(--ds-text);font-weight:var(--ds-ui-medium)}.ds-qrow-actions{z-index:1;align-items:center;gap:4px;padding-top:2px;display:flex;position:relative}.ds[data-direction=paper] .ds-qrow{grid-template-columns:50px minmax(0,1fr) auto 128px auto;padding-left:0}.ds[data-direction=paper] .ds-qrow-mark{justify-content:flex-start;align-items:center;gap:7px;padding-top:1px;display:flex}.ds[data-direction=paper] .ds-qrow-mark:before{content:counter(q) ".";font-family:var(--ds-font-title);color:var(--ds-text-2);font-variant-numeric:tabular-nums;text-align:right;min-width:22px;font-size:17px;line-height:1.3}.ds[data-direction=paper] .ds-qlist{border-top:2px solid var(--ds-text)}.ds[data-direction=spectrum] .ds-qrow{box-shadow:inset 3px 0 0 var(--subject);grid-template-columns:22px minmax(0,1fr) auto 128px auto;padding-left:16px}.ds[data-direction=omr] .ds-qlist{border-top:2px solid var(--ds-spot,var(--ds-accent))}@container ds-app (max-width:720px){.ds .ds-qrow,.ds[data-direction] .ds-qrow{grid-template-columns:24px minmax(0,1fr) auto}.ds[data-direction=paper] .ds-qrow{grid-template-columns:30px minmax(0,1fr) auto}.ds .ds-qrow-key,.ds .ds-qrow-who{display:none}.ds .ds-qrow-meta{gap:4px 10px}}.ds-table-wrap{border-top:1px solid var(--ds-rule);overflow-x:auto}.ds-table{border-collapse:collapse;width:100%;font-size:var(--ds-size-sm)}.ds-table th{text-align:left;font-weight:var(--ds-ui-medium);color:var(--ds-text-2);font-size:var(--ds-size-xs);border-bottom:1px solid var(--ds-rule);white-space:nowrap;background:var(--ds-surface);padding:9px 10px;position:sticky;top:0}.ds-table td{border-bottom:1px solid var(--ds-rule);vertical-align:middle;white-space:nowrap;padding:9px 10px}.ds-table tr:hover td{background:var(--ds-hover)}.ds-table td.ds-table-q{white-space:normal;max-width:460px}.ds-table td.ds-table-q>div{font-family:var(--ds-font-read);text-overflow:ellipsis;white-space:nowrap;font-size:15px;overflow:hidden}.ds-table td.ds-table-q p{display:inline}.ds[data-direction=spectrum] .ds-table td:first-child{box-shadow:inset 3px 0 0 var(--subject)}.ds-split{border-top:1px solid var(--ds-rule);grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:0;display:grid}.ds-split .ds-qlist{border-top:0;border-right:1px solid var(--ds-rule)}.ds-split .ds-qrow{cursor:pointer;grid-template-columns:24px minmax(0,1fr)}.ds[data-direction=paper] .ds-split .ds-qrow{grid-template-columns:36px minmax(0,1fr)}.ds-split .ds-qrow-key,.ds-split .ds-qrow-who{display:none}.ds-split-pane{align-content:start;gap:16px;max-height:100%;padding:22px 28px;display:grid;position:sticky;top:0}@container ds-app (max-width:900px){.ds .ds-split{grid-template-columns:minmax(0,1fr)}.ds .ds-split-pane{display:none}.ds .ds-split .ds-qlist{border-right:0}}.ds-paper{gap:14px;display:grid}.ds-paper-stem{font-family:var(--ds-font-read);font-size:var(--ds-size-read-lg);line-height:1.55}.ds-paper-options{gap:6px;display:grid}.ds-paper-option{border-radius:var(--ds-r);font-family:var(--ds-font-read);font-size:var(--ds-size-read);grid-template-columns:26px minmax(0,1fr);align-items:start;gap:10px;padding:8px 10px;line-height:1.45;display:grid}.ds-paper-option>span:first-child{border:1.5px solid var(--ds-rule-strong);width:24px;height:24px;font-family:var(--ds-font-ui);font-size:11px;font-weight:var(--ds-ui-strong);color:var(--ds-text-2);border-radius:50%;place-items:center;margin-top:1px;display:grid}.ds[data-direction=omr] .ds-paper-option>span:first-child{border-color:var(--ds-spot,var(--ds-accent));color:var(--ds-accent-text)}button.ds-paper-option{text-align:left;cursor:pointer;background:0 0;border:0;width:100%}button.ds-paper-option:hover{background:var(--ds-hover)}.ds-paper-option[data-correct]{background:var(--ds-ok-wash)}.ds-paper-option[data-correct]>span:first-child{background:var(--ds-mark);border-color:var(--ds-mark);color:#fff}.ds-paper-solution{border-top:1px solid var(--ds-rule);gap:6px;padding-top:12px;display:grid}.ds-paper-solution>p:first-child{font-size:var(--ds-size-sm);font-weight:var(--ds-ui-strong)}.ds-paper-solution .ds-read{color:var(--ds-text);font-size:16px}.ds-explanation-more{margin-top:4px}.ds-explanation-more>summary{cursor:pointer;font-size:var(--ds-size-sm);font-weight:var(--ds-ui-strong);color:var(--ds-accent-text);align-items:center;gap:4px;list-style:none;display:inline-flex}.ds-explanation-more>summary::-webkit-details-marker{display:none}.ds-explanation-more>summary:before{content:"▸";transition:transform .15s;display:inline-block}.ds-explanation-more[open]>summary:before{transform:rotate(90deg)}.ds-explanation-more>summary:hover{color:var(--ds-accent-hover)}.ds-explanation-more>summary:focus-visible{outline:2px solid var(--ds-accent);outline-offset:2px}.ds-explanation-more>.ds-read{margin-top:8px}.ds-mermaid{justify-items:start;max-width:100%;margin:8px 0;display:grid;overflow-x:auto}.ds-mermaid svg{max-width:100%;height:auto}.ds-mermaid pre{font-size:var(--ds-size-sm);color:var(--ds-text-2);white-space:pre-wrap}.ds-paper-head{color:var(--ds-text-2);font-size:var(--ds-size-sm);align-items:center;gap:10px;display:flex}.ds-paper-num{font-weight:var(--ds-ui-strong);color:var(--ds-text)}.ds[data-direction=paper] .ds-paper-num{font-family:var(--ds-font-title);font-size:18px;font-weight:600}.ds-sheet{border:1px solid var(--ds-rule);border-radius:var(--ds-r-lg);background:var(--ds-surface);padding:22px 24px}.ds[data-direction=paper] .ds-sheet{box-shadow:0 1px 0 var(--ds-rule), 0 18px 40px -28px #10121859}.ds-greeting{gap:6px;display:grid}.ds-summary{color:var(--ds-text-2);max-width:62ch;font-size:15px;line-height:1.55}.ds-summary strong{color:var(--ds-text);font-weight:var(--ds-ui-strong)}.ds-work{border-top:1px solid var(--ds-rule);display:grid}.ds-work-row{border-bottom:1px solid var(--ds-rule);grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:14px;padding:12px 6px;display:grid}.ds-work-row:hover{background:var(--ds-hover)}.ds-work-icon{width:28px;height:28px;color:var(--ds-text-2);background:var(--ds-hover);border-radius:50%;place-items:center;display:grid}.ds-work-icon svg{width:15px;height:15px}.ds-work-icon[data-tone=danger]{background:var(--ds-danger-wash);color:var(--ds-danger)}.ds-work-icon[data-tone=accent]{background:var(--ds-accent-wash);color:var(--ds-accent-text)}.ds-work-text{gap:3px;min-width:0;display:grid}.ds-work-title{font-family:var(--ds-font-read);text-overflow:ellipsis;white-space:nowrap;font-size:16px;line-height:1.4;overflow:hidden}.ds-work-title p{display:inline}.ds-work-sub{font-size:var(--ds-size-xs);color:var(--ds-text-2);flex-wrap:wrap;align-items:center;gap:4px 12px;display:flex}.ds-work-sub [data-tone=ready]{color:var(--ds-ok);font-weight:var(--ds-ui-medium)}.ds-work-sub [data-tone=todo]{color:var(--ds-warn);font-weight:var(--ds-ui-medium)}.ds-two-col{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start;gap:40px;display:grid}.ds-coverage{gap:10px;display:grid}.ds-coverage-row{font-size:var(--ds-size-sm);grid-template-columns:96px minmax(0,1fr) 36px;align-items:center;gap:10px;display:grid}.ds-coverage-bar{background:var(--ds-hover);border-radius:999px;height:8px;overflow:hidden}.ds-coverage-bar span{background:var(--subject);border-radius:inherit;height:100%;display:block}.ds-coverage-row b{text-align:right;font-weight:var(--ds-ui-medium);font-variant-numeric:tabular-nums;color:var(--ds-text-2)}.ds-timeline{display:grid}.ds-day{font-size:var(--ds-size-sm);font-weight:var(--ds-ui-strong);color:var(--ds-text);padding:18px 0 8px}.ds-event{grid-template-columns:28px minmax(0,1fr) auto;align-items:start;gap:12px;padding:10px 0;display:grid;position:relative}.ds-event:before{content:"";background:var(--ds-rule);width:1px;position:absolute;top:40px;bottom:-10px;left:13px}.ds-event:last-child:before{display:none}.ds-event-text{gap:4px;min-width:0;display:grid}.ds-event-text>span:first-child{color:var(--ds-text-2);font-size:var(--ds-size-sm)}.ds-event-text>span:first-child strong{color:var(--ds-text);font-weight:var(--ds-ui-medium)}.ds-event-target{font-family:var(--ds-font-read);font-size:16px}.ds-event-target p{display:inline}@container ds-app (max-width:900px){.ds .ds-two-col{grid-template-columns:minmax(0,1fr);gap:8px}}@container ds-app (max-width:720px){.ds .ds-work-row{grid-template-columns:28px minmax(0,1fr)}.ds .ds-work-row>.ds-btn,.ds .ds-work-row>.ds-btn-row{grid-column:2;justify-self:start}}.ds-compose-bar{flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:18px;display:flex}.ds-compose-bar[data-position=bottom]{margin-top:24px;margin-bottom:0}.ds-save-state{color:var(--ds-text-2);font-size:var(--ds-size-sm);align-items:center;gap:6px;display:inline-flex}.ds-save-state:before{content:"";background:var(--ds-ok);border-radius:50%;width:7px;height:7px}.ds-compose-bar-end{align-items:center;gap:8px;margin-left:auto;display:flex}.ds-compose{grid-template-columns:minmax(0,1fr) minmax(0,.92fr);align-items:start;gap:28px;display:grid}.ds[data-composer=stacked] .ds-compose,.ds[data-composer=focus] .ds-compose{grid-template-columns:minmax(0,1fr);max-width:760px}.ds-compose-form{gap:24px;display:grid}.ds-compose-sec{gap:12px;display:grid}.ds-compose-sec>.ds-h2{margin-bottom:2px}.ds-picker-list{gap:10px;display:grid}.ds-compose-preview{gap:10px;display:grid;position:sticky;top:16px}.ds[data-composer=stacked] .ds-compose-preview,.ds[data-composer=focus] .ds-compose-preview{display:none}.ds-type-tiles{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.ds-type-tile{text-align:left;border-radius:var(--ds-r-lg);border:1px solid var(--ds-rule-strong);background:var(--ds-surface);transition:border-color var(--ds-dur), background-color var(--ds-dur);justify-items:start;gap:4px;padding:12px;display:grid}.ds-type-tile svg{width:18px;height:18px;color:var(--ds-text-2);margin-bottom:4px}.ds-type-tile strong{font-weight:var(--ds-ui-strong)}.ds-type-tile span{color:var(--ds-text-2);font-size:var(--ds-size-xs)}.ds-type-tile:hover{border-color:var(--ds-text-3)}.ds-type-tile[aria-pressed=true]{border-color:var(--ds-accent);background:var(--ds-accent-wash);box-shadow:inset 0 0 0 1px var(--ds-accent)}.ds-type-tile[aria-pressed=true] svg{color:var(--ds-accent-text)}.ds-appear{grid-template-columns:minmax(0,1fr) 120px auto;align-items:end;gap:8px;display:grid}.ds-stepper{align-items:center;gap:8px;display:flex}.ds-stepper .ds-input{flex:1;min-width:0}.ds-stepper .ds-btn{flex:none}.ds-latex-bar{border:1px solid var(--ds-rule-strong);border-radius:var(--ds-r) var(--ds-r) 0 0;background:var(--ds-surface);border-bottom:0;flex-wrap:wrap;gap:2px;padding:4px;display:flex}.ds-latex-bar button{min-width:30px;height:28px;color:var(--ds-text-2);border-radius:5px;padding:0 7px;font-size:13px}.ds-latex-bar button:hover{background:var(--ds-hover);color:var(--ds-text)}.ds-latex-bar+.ds-textarea{border-radius:0 0 var(--ds-r) var(--ds-r)}.ds-answers{gap:8px;display:grid}.ds-answer{grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.ds-answer-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.ds-answer-face{text-align:left;border-radius:var(--ds-r-lg);align-items:center;gap:10px;min-width:0;padding:4px;display:flex}.ds-answer-face:hover{background:var(--ds-hover)}.ds-answer-text{flex:1;min-width:0}.ds-answer-pick{border:1.5px solid var(--ds-rule-strong);width:28px;height:28px;font-size:12px;font-weight:var(--ds-ui-strong);color:var(--ds-text-2);background:var(--ds-surface);transition:background-color var(--ds-dur), border-color var(--ds-dur), transform var(--ds-dur);border-radius:50%;flex:none;place-items:center;display:grid}.ds-answer-pick:hover{border-color:var(--ds-text);color:var(--ds-text)}.ds-answer-pick[aria-pressed=true],.ds-answer-face[aria-pressed=true] .ds-answer-pick{background:var(--ds-mark);border-color:var(--ds-mark);color:#fff}.ds[data-motion=expressive] .ds-answer-pick[aria-pressed=true]{animation:ds-ink .32s var(--ds-ease)}@keyframes ds-ink{0%{transform:scale(.8)}60%{transform:scale(1.08)}to{transform:scale(1)}}.ds[data-direction=omr] .ds-answer-pick{border-color:var(--ds-spot,var(--ds-accent));color:var(--ds-accent-text)}.ds[data-direction=omr] .ds-answer-pick[aria-pressed=true]{background:var(--ds-mark);border-color:var(--ds-mark);color:#fff}.ds-readiness{border-radius:var(--ds-r-lg);border:1px solid var(--ds-rule);font-size:var(--ds-size-sm);gap:6px;padding:14px 16px;display:grid}.ds-readiness li{color:var(--ds-text-2);align-items:center;gap:8px;display:flex}.ds-readiness li svg{flex:none;width:15px;height:15px}.ds-readiness li[data-done]{color:var(--ds-text)}.ds-readiness li[data-done] svg{color:var(--ds-ok)}.ds-readiness li:not([data-done]) svg{color:var(--ds-warn)}@container ds-app (max-width:900px){.ds .ds-compose{grid-template-columns:minmax(0,1fr)}.ds .ds-compose-preview{position:static}.ds .ds-type-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}@container ds-app (max-width:720px){.ds .ds-compose-preview{display:none}.ds .ds-appear{grid-template-columns:minmax(0,1fr) 96px auto}.ds .ds-compose-bar-end{width:100%;margin-left:0}.ds .ds-compose-bar-end .ds-btn{flex:1}}.ds-report{border-bottom:1px solid var(--ds-rule);grid-template-columns:28px minmax(0,1fr) auto;align-items:start;gap:14px;padding:16px 6px;display:grid}.ds-report-body{gap:6px;min-width:0;display:grid}.ds-report-note{border-radius:var(--ds-r);background:var(--ds-hover);color:var(--ds-text);padding:10px 12px;line-height:1.5}.ds[data-direction=paper] .ds-report-note{border-left:2px solid var(--ds-danger);font-style:italic;font-family:var(--ds-font-read);background:0 0;border-radius:0;padding:2px 0 2px 12px;font-size:16px}.ds-steps{color:var(--ds-text-2);font-size:var(--ds-size-sm);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;display:flex}.ds-steps span{align-items:center;gap:6px;display:inline-flex}.ds-steps b{border:1.5px solid var(--ds-rule-strong);border-radius:50%;place-items:center;width:20px;height:20px;font-size:11px;display:grid}.ds-steps [data-state=done] b{background:var(--ds-mark);border-color:var(--ds-mark);color:#fff}.ds-steps [data-state=now]{color:var(--ds-text);font-weight:var(--ds-ui-medium)}.ds-steps [data-state=now] b{border-color:var(--ds-accent);color:var(--ds-accent-text)}.ds-steps i{background:var(--ds-rule-strong);width:24px;height:1px}.ds-tally{flex-wrap:wrap;gap:8px 28px;padding:14px 0;display:flex}.ds-tally div{gap:2px;display:grid}.ds-tally b{font-size:22px;font-weight:var(--ds-ui-strong);font-variant-numeric:tabular-nums;letter-spacing:-.01em}.ds[data-direction=paper] .ds-tally b{font-family:var(--ds-font-title);font-size:26px;font-weight:500}.ds-tally span{color:var(--ds-text-2);font-size:var(--ds-size-sm)}.ds-tally [data-tone=ok] b{color:var(--ds-ok)}.ds-tally [data-tone=danger] b{color:var(--ds-danger)}.ds-row-status{font-size:var(--ds-size-xs);font-weight:var(--ds-ui-strong)}.ds-row-status[data-tone=ok]{color:var(--ds-ok)}.ds-row-status[data-tone=danger]{color:var(--ds-danger)}.ds-row-status[data-tone=muted]{color:var(--ds-text-2)}.ds-admin-grid{grid-template-columns:22rem 1fr;align-items:start;gap:24px;display:grid}@container ds-app (max-width:720px){.ds .ds-admin-grid{grid-template-columns:minmax(0,1fr)}}html,body{height:100%;overflow:hidden}.katex{font-size:1em}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}