app-requirement-page :is(button,a,input:not([type=checkbox],[type=radio]),select,textarea){min-height:44px;min-width:44px}app-requirement-page :is(.ds-button--secondary,.thread-card,.ds-input){border-color:#5f7177}app-requirement-page :is(button,a):focus-visible{outline:var(--ds-focus-ring);outline-offset:3px}app-requirement-page .version-heading,app-requirement-page .version-events>li,app-requirement-page .version-event{flex-wrap:wrap}app-requirement-page .version-event time{white-space:normal}app-requirement-page .thread-card-copy{overflow-wrap:anywhere}app-requirement-page :is(.version-row,.version-compare,.thread-card,.context-row,.requirement-page-back){transition:background-color .15s ease-out,border-color .15s ease-out}app-requirement-page .version-diff{animation:requirement-detail .18s ease-out}@keyframes requirement-detail{0%{opacity:.4}to{opacity:1}}@media(hover:hover)and (pointer:fine){app-requirement-page :is(.thread-card,.version-row,.version-compare,.requirement-page-back):hover{background:var(--ds-color-brand-soft)}}@media(prefers-reduced-motion:reduce){app-requirement-page *,app-requirement-page *:before,app-requirement-page *:after{animation:none!important;transition:none!important}}:root{font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#14262b;background:#f6f9fa;font-synthesis:none;--ds-color-canvas: #f6f9fa;--ds-color-surface: #ffffff;--ds-color-text: #14262b;--ds-color-muted: #52656b;--ds-color-border: #dbe6e9;--ds-color-brand: #0f6e7a;--ds-color-brand-hover: #0b5862;--ds-color-on-brand: #ffffff;--ds-color-brand-soft: #e6f3f5;--ds-color-danger: #b72d35;--ds-color-danger-soft: #fdf0f1;--ds-color-success: #40815c;--ds-color-success-soft: #f0f6f0;--ds-color-warning: #a26d20;--ds-color-warning-soft: #f5eee2;--ds-color-nav-surface: #eff5f7;--ds-color-subtle-surface: #f6f9fa;--ds-color-focus: #1a8794;--ds-avatar-1-bg: #ebbcb8;--ds-avatar-1-fg: #6e2420;--ds-avatar-2-bg: #cdeec4;--ds-avatar-2-fg: #2d5a22;--ds-avatar-3-bg: #e8efc3;--ds-avatar-3-fg: #4d5520;--ds-avatar-4-bg: #c9e3f2;--ds-avatar-4-fg: #1f4a66;--ds-avatar-5-bg: #ddd3f0;--ds-avatar-5-fg: #45326e;--ds-avatar-6-bg: #f1dcc0;--ds-avatar-6-fg: #6b4818;--ds-font-size-xs: .6875rem;--ds-font-size-body: .8125rem;--ds-font-size-section-title: 1.5rem;--ds-font-size-sm: .75rem;--ds-font-size-md: .875rem;--ds-font-size-lg: 1.125rem;--ds-font-size-title: clamp(2rem, 5vw, 3.25rem);--ds-font-size-display: 2rem;--ds-space-1: .25rem;--ds-space-2: .5rem;--ds-space-3: .75rem;--ds-space-4: 1rem;--ds-space-6: 1.5rem;--ds-space-8: 2rem;--ds-space-12: 3rem;--ds-radius-sm: .5rem;--ds-radius-lg: .75rem;--ds-focus-ring: 3px solid var(--ds-color-focus)}.spec-detail-mode{--ds-color-canvas: #ecf3f5;--ds-color-nav-surface: #f4f6f7;--ds-color-text: #14262b;--ds-color-muted: #5f7177;--ds-color-border: #d8e3e6;--ds-color-brand: #0f6e7a;--ds-color-subtle-surface: #f4f8f9}.ds-visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}.ds-eyebrow{margin:0;color:var(--ds-color-brand);font-size:var(--ds-font-size-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase}.ds-button{display:inline-flex;align-items:center;justify-content:center;min-height:2.5rem;gap:var(--ds-space-2);padding:.625rem var(--ds-space-4);border:1px solid transparent;border-radius:var(--ds-radius-sm);background:var(--ds-color-brand);color:var(--ds-color-on-brand);font-family:inherit;font-size:var(--ds-font-size-md);font-weight:650;line-height:1.25;text-decoration:none;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,transform .15s ease}.ds-button--primary:hover:not(:disabled){background:var(--ds-color-brand-hover)}.ds-button--secondary{border-color:var(--ds-color-border);background:var(--ds-color-surface);color:var(--ds-color-text)}.ds-button--secondary:hover:not(:disabled){background:var(--ds-color-brand-soft)}.ds-button--danger{border-color:var(--ds-color-danger);background:var(--ds-color-surface);color:var(--ds-color-danger)}.ds-button--danger:hover:not(:disabled){background:var(--ds-color-danger-soft)}.ds-button--sm{min-height:2.125rem;padding:.375rem var(--ds-space-3);font-size:var(--ds-font-size-sm)}.ds-button:active:not(:disabled){transform:translateY(1px)}.ds-button:focus-visible{outline:var(--ds-focus-ring);outline-offset:3px}.ds-button:disabled{opacity:.55;cursor:not-allowed}@media(prefers-reduced-motion:reduce){.ds-button{transition:none}}.ds-input{width:100%;min-height:2.75rem;padding:var(--ds-space-2) var(--ds-space-3);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-sm);background:var(--ds-color-surface);color:var(--ds-color-text);font:inherit;font-size:var(--ds-font-size-md);line-height:1.4}.ds-input::placeholder{color:var(--ds-color-muted)}.ds-input:focus-visible{border-color:var(--ds-color-focus);outline:var(--ds-focus-ring);outline-offset:2px}.ds-input[readonly]{background:var(--ds-color-subtle-surface);color:var(--ds-color-muted)}.ds-input:disabled{background:var(--ds-color-subtle-surface);opacity:.55;cursor:not-allowed}.ds-input[aria-invalid=true]{border-color:var(--ds-color-danger)}textarea.ds-input{resize:vertical}select.ds-input{appearance:none;padding-right:2.25rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%2352656b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--ds-space-3) center;background-size:12px;cursor:pointer}select.ds-input:disabled{cursor:not-allowed}.focused-form{width:min(100%,1480px);margin:var(--ds-space-8) 0 0}.focused-form-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--ds-space-6);margin-bottom:var(--ds-space-6)}.focused-form-heading h2{margin:var(--ds-space-4) 0 var(--ds-space-2);font-size:clamp(1.75rem,2.5vw,2.125rem);line-height:1.15;letter-spacing:-.035em}.focused-form-heading p{max-width:56ch;margin:0;color:var(--ds-color-muted);font-size:var(--ds-font-size-md);line-height:1.5}.form-back{padding:0;border:0;background:none;color:var(--ds-color-brand);font:inherit;font-weight:650;cursor:pointer}.form-back:hover{text-decoration:underline;text-underline-offset:3px}.form-back:focus-visible{outline:var(--ds-focus-ring);outline-offset:4px}.form-context{max-width:32ch;padding:var(--ds-space-3) var(--ds-space-4);background:var(--ds-color-brand-soft);color:var(--ds-color-brand);font-size:var(--ds-font-size-sm);font-weight:650;overflow-wrap:anywhere}ds-panel.form-card{display:block;border:0;border-radius:var(--ds-radius-lg);background:var(--ds-color-surface)}.split-form-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,280px);align-items:start;gap:var(--ds-space-6)}.project-form-members{display:block;max-width:calc(100% - 280px - var(--ds-space-6));margin-top:var(--ds-space-6)}.form-guidance{display:grid;gap:var(--ds-space-3);padding:var(--ds-space-6);background:var(--ds-color-brand-soft);color:var(--ds-color-text)}.form-guidance h3{margin:0;font-size:1rem;letter-spacing:-.02em}.form-guidance p{margin:0;color:var(--ds-color-text);font-size:var(--ds-font-size-md);line-height:1.55}.account-form{padding:0 var(--ds-space-8)}.form-section{display:grid;grid-template-columns:minmax(150px,.72fr) minmax(0,1.5fr);gap:var(--ds-space-8);padding:var(--ds-space-8) 0;border-bottom:1px solid var(--ds-color-border)}.form-section-intro h3{margin:0 0 var(--ds-space-2);font-size:1rem;letter-spacing:-.02em}.form-section-intro p{margin:0;color:var(--ds-color-muted);font-size:var(--ds-font-size-md);line-height:1.5}.form-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--ds-space-6) var(--ds-space-4)}.form-field{display:grid;align-content:start;gap:var(--ds-space-2);min-width:0}.form-field label{display:flex;justify-content:space-between;gap:var(--ds-space-2);font-size:var(--ds-font-size-md);font-weight:650}.form-field small,.role-option small,.account-enabled small{color:var(--ds-color-muted);font-size:var(--ds-font-size-sm);line-height:1.45}.role-picker{display:grid;gap:var(--ds-space-2);min-width:0}.role-picker-label{font-size:var(--ds-font-size-md);font-weight:650}.account-roles{min-width:0;margin:0;padding:var(--ds-space-2) var(--ds-space-4);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);background:var(--ds-color-surface)}.account-roles legend{padding:0}.role-options{display:grid;grid-template-columns:minmax(0,1fr)}.role-option{display:flex;align-items:center;gap:var(--ds-space-3);min-height:56px;padding:var(--ds-space-3) 0;border:0;background:transparent;color:var(--ds-color-text);font-size:var(--ds-font-size-md);cursor:pointer}.role-option:has(input:checked){background:transparent}.role-option input{display:grid;width:20px;height:20px;margin:0;appearance:none;place-items:center;border:1.5px solid #829493;border-radius:4px;background:var(--ds-color-surface);flex:none;cursor:pointer}.role-option input:checked{border-color:var(--ds-color-brand);background:var(--ds-color-brand)}.role-option input:checked:after{content:"\2713";color:#fff;font-size:13px;line-height:1}.role-option input:focus-visible{outline:var(--ds-focus-ring);outline-offset:2px}.account-enabled input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--ds-color-brand);flex:none}.role-option span{font-weight:500}.account-enabled span{display:grid;gap:var(--ds-space-1)}.role-option strong,.account-enabled strong{font-size:var(--ds-font-size-sm)}.role-empty{margin:0;padding:var(--ds-space-4) 0;color:var(--ds-color-muted);font-size:var(--ds-font-size-md)}.account-enabled{display:flex;align-items:flex-start;gap:var(--ds-space-3);margin-top:var(--ds-space-4);padding:var(--ds-space-4);background:var(--ds-color-subtle-surface);cursor:pointer}.form-section-last{border:0}.form-actions{display:flex;justify-content:flex-end;gap:var(--ds-space-3);padding:var(--ds-space-6) 0}.project-form{display:grid;gap:var(--ds-space-8);padding:var(--ds-space-8)}.project-form .form-field{max-width:580px}.project-form .project-name-field{max-width:none}.required-note{color:var(--ds-color-muted);font-size:var(--ds-font-size-sm);font-weight:500}.github-connection{grid-template-columns:minmax(150px,.72fr) minmax(0,1.5fr)}.github-content{display:grid;align-content:start;gap:var(--ds-space-4);min-width:0}.github-connection-summary{display:grid;gap:var(--ds-space-2);min-width:0;padding:var(--ds-space-4);background:var(--ds-color-subtle-surface)}.github-repository-name,.github-sync-status{margin:0;overflow-wrap:anywhere}.github-repository-name{font-weight:650}.github-sync-status{color:var(--ds-color-muted);line-height:1.5}.github-sync-status strong{color:var(--ds-color-text)}.github-actions,.github-form-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:var(--ds-space-3)}.github-form{display:grid;gap:var(--ds-space-4)}.github-form .form-field{max-width:580px}.github-form-actions{margin-top:var(--ds-space-2)}.project-form .form-actions{margin:0 calc(-1 * var(--ds-space-8));padding:var(--ds-space-6) var(--ds-space-8) 0;border-top:1px solid var(--ds-color-border)}.form-success{margin:0;padding:var(--ds-space-3) var(--ds-space-4);background:var(--ds-color-brand-soft);color:var(--ds-color-brand);line-height:1.5}@media(max-width:760px){.focused-form{margin-top:var(--ds-space-6)}.focused-form-heading{align-items:flex-start;flex-direction:column}.split-form-layout{grid-template-columns:1fr}.project-form-members{max-width:none}.form-guidance{padding:var(--ds-space-6)}.form-section{grid-template-columns:1fr;gap:var(--ds-space-4)}.github-actions{align-items:stretch}.account-form,.project-form{padding-inline:var(--ds-space-4)}.project-form .form-actions{margin-inline:calc(-1 * var(--ds-space-4));padding-inline:var(--ds-space-4)}}@media(max-width:520px){.form-fields,.role-options{grid-template-columns:1fr}.account-form,.project-form{padding-inline:var(--ds-space-4)}.project-form .form-actions{margin-inline:calc(-1 * var(--ds-space-4));padding-inline:var(--ds-space-4)}.form-actions{justify-content:stretch}.form-actions button{flex:1}}@media(prefers-reduced-motion:reduce){.role-option{transition:none}}app-project-overview .markdown-block :is(h1,h2,h3,h4,h5,h6){margin:var(--ds-space-6) 0 var(--ds-space-3)}app-project-overview .markdown-block :is(p,ul,ol){margin-block:1.35rem;line-height:1.65}app-project-overview .markdown-block ul,app-project-overview .markdown-block ol{padding-left:1.5rem}app-project-overview .markdown-block code,app-project-overview .spec-requirement code{padding:.08em .3em;border-radius:3px;background:var(--ds-color-subtle-surface);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.93em}app-project-overview .markdown-block a{color:var(--ds-color-brand);text-decoration:underline;text-underline-offset:2px}app-project-overview .markdown-block pre{overflow:auto;padding:var(--ds-space-4);background:var(--ds-color-subtle-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-sm)}app-project-overview .markdown-block pre code{padding:0;background:none}app-project-overview .requirement-body>.markdown-block p{line-height:1.65}app-project-overview .scenario-block{font-size:var(--ds-font-size-sm);color:var(--ds-color-muted)}app-project-overview .scenario-block :is(p,li){margin-block:var(--ds-space-2);line-height:1.6}app-project-overview .scenario-label{color:var(--ds-color-brand);font-size:var(--ds-font-size-sm);font-weight:700;letter-spacing:.04em}app-project-overview .markdown-block :is(h2,h3,h4,h5,h6){font-size:var(--ds-font-size-lg);font-weight:650;letter-spacing:-.015em}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--ds-color-canvas);color:var(--ds-color-text)}button{font:inherit}html{scroll-padding-top:88px}