@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.navbar{position:sticky;top:0;z-index:100;height:var(--nav-height);background:#0a0a0fd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border)}.navbar__inner{display:flex;align-items:center;height:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6);gap:var(--space-4)}.navbar__logo{display:flex;align-items:center;gap:var(--space-2);text-decoration:none;color:var(--color-text-primary);flex-shrink:0}.navbar__logo:hover{color:var(--color-text-primary)}.navbar__logo-text{font-size:var(--font-size-base);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-tight)}.navbar__repo{display:flex;align-items:center;gap:var(--space-2)}.navbar__repo-separator{color:var(--color-text-tertiary);font-weight:var(--font-weight-light)}.navbar__repo-name{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:var(--font-weight-medium)}.navbar__status{display:flex;align-items:center}.navbar__status-dot{width:6px;height:6px;border-radius:50%;background:var(--color-success);box-shadow:0 0 6px var(--color-success)}.navbar__nav{display:flex;align-items:center;gap:var(--space-1);margin-left:auto}.navbar__link{font-size:var(--font-size-sm);color:var(--color-text-tertiary);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);transition:color var(--transition-fast),background-color var(--transition-fast);text-decoration:none;font-weight:var(--font-weight-medium)}.navbar__link:hover,.navbar__link--active{color:var(--color-text-primary);background:var(--color-bg-hover)}.navbar__actions{display:flex;align-items:center;gap:var(--space-2);margin-left:var(--space-4)}.navbar__ask-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-accent);background:var(--color-accent-dim);border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:background-color var(--transition-fast),border-color var(--transition-fast)}.navbar__ask-btn:hover{background:#4da6ff2e;border-color:var(--color-accent)}.navbar__mobile-toggle{display:none;align-items:center;justify-content:center;width:36px;height:36px;color:var(--color-text-secondary);border-radius:var(--radius-sm);cursor:pointer}.navbar__mobile-toggle:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.navbar__mobile-menu{display:none;flex-direction:column;padding:var(--space-4) var(--space-6);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);animation:fadeInDown .2s ease forwards}.navbar__mobile-link{padding:var(--space-3) var(--space-4);font-size:var(--font-size-base);color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-sm);font-weight:var(--font-weight-medium)}.navbar__mobile-link:hover,.navbar__mobile-link--active{color:var(--color-text-primary);background:var(--color-bg-hover)}.navbar__mobile-ask{margin-top:var(--space-2);padding:var(--space-3) var(--space-4);font-size:var(--font-size-base);color:var(--color-accent);text-align:left;cursor:pointer;border-radius:var(--radius-sm);font-weight:var(--font-weight-medium)}.navbar__mobile-ask:hover{background:var(--color-accent-dim)}@media (max-width: 768px){.navbar__inner{padding:0 var(--space-4)}.navbar__nav,.navbar__ask-btn{display:none}.navbar__mobile-toggle,.navbar__mobile-menu{display:flex}.navbar__repo-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}.ask-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#05050abf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4);animation:fadeIn .2s ease forwards}.ask-modal-container{width:100%;max-width:640px;background:var(--color-bg-secondary);border:1px solid rgba(77,166,255,.25);box-shadow:0 16px 40px #0009,var(--shadow-glow);border-radius:var(--radius-xl);display:flex;flex-direction:column;max-height:85vh;overflow:hidden;animation:scaleIn .25s cubic-bezier(.16,1,.3,1) forwards}.ask-modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border);background:var(--color-surface)}.ask-modal-header__title{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.ask-modal-header__sub{font-size:var(--font-size-xs);color:var(--color-text-tertiary);font-family:var(--font-mono);background:var(--color-bg-tertiary);padding:2px 6px;border-radius:var(--radius-sm);margin-left:var(--space-2)}.ask-modal-close{color:var(--color-text-tertiary);font-size:1.1rem;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.ask-modal-close:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.ask-modal-chips{display:flex;gap:var(--space-2);padding:var(--space-3) var(--space-6);overflow-x:auto;border-bottom:1px solid var(--color-border);background:#0a0a0f66;scrollbar-width:none}.ask-modal-chips::-webkit-scrollbar{display:none}.ask-chip{flex-shrink:0;font-size:var(--font-size-xs);color:var(--color-text-secondary);background:var(--color-surface);border:1px solid var(--color-border);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.ask-chip:hover:not(:disabled){background:var(--color-accent-dim);border-color:var(--color-accent);color:var(--color-accent)}.ask-modal-log{flex:1;padding:var(--space-6);overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-4);min-height:240px}.ask-message{display:flex;flex-direction:column;gap:var(--space-1);max-width:90%}.ask-message--user{align-self:flex-end}.ask-message--assistant{align-self:flex-start}.ask-message__meta{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-tertiary);padding:0 var(--space-1)}.ask-message--user .ask-message__meta{flex-direction:row-reverse}.ask-message__role{font-weight:var(--font-weight-semibold);color:var(--color-accent)}.ask-message--user .ask-message__role{color:var(--color-text-secondary)}.ask-message__body{padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed)}.ask-message--user .ask-message__body{background:var(--color-accent-dim);border:1px solid rgba(77,166,255,.3);color:var(--color-text-primary);border-top-right-radius:2px}.ask-message--assistant .ask-message__body{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);border-top-left-radius:2px}.ask-message__loading-dots{display:flex;gap:4px;padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:fit-content}.ask-message__loading-dots span{width:6px;height:6px;border-radius:50%;background:var(--color-accent);animation:pulse 1.2s infinite ease-in-out}.ask-message__loading-dots span:nth-child(2){animation-delay:.2s}.ask-message__loading-dots span:nth-child(3){animation-delay:.4s}.ask-modal-input-form{display:flex;padding:var(--space-4) var(--space-6);gap:var(--space-2);border-top:1px solid var(--color-border);background:var(--color-surface)}.ask-input{flex:1;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:0 var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-primary);height:42px;transition:border-color var(--transition-fast)}.ask-input:focus{outline:none;border-color:var(--color-border-focus)}.ask-submit-btn{background:var(--color-accent);color:var(--color-text-inverse);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);padding:0 var(--space-4);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.ask-submit-btn:hover:not(:disabled){background:var(--color-accent-hover)}.ask-submit-btn:disabled{opacity:.4;cursor:not-allowed}@media (max-width: 640px){.ask-modal-container{max-height:95vh}.ask-modal-log{padding:var(--space-4)}}.hero-viz{width:100%;max-width:560px;margin:0 auto;opacity:0;animation:fadeIn 1.2s ease .4s forwards}.hero-viz__svg{width:100%;height:auto}.hero-viz__node{animation:float 6s ease-in-out infinite}.hero-viz__edge{animation:fadeIn 1s ease forwards;opacity:0}.hero-viz__pulse{animation:vizPulse 4s ease-in-out infinite}@keyframes vizPulse{0%{r:24;opacity:.2}50%{r:32;opacity:0}to{r:24;opacity:.2}}@media (max-width: 768px){.hero-viz{max-width:400px}}@media (max-width: 390px){.hero-viz{max-width:300px}}@media (prefers-reduced-motion: reduce){.hero-viz__node,.hero-viz__pulse{animation:none}.hero-viz__edge{animation:none;opacity:1}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-family);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-normal);border-radius:var(--radius-md);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;transition:background-color var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);position:relative;border:1px solid transparent}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn--sm{height:32px;padding:0 var(--space-3);font-size:var(--font-size-sm);border-radius:var(--radius-sm)}.btn--md{height:40px;padding:0 var(--space-5);font-size:var(--font-size-sm)}.btn--lg{height:48px;padding:0 var(--space-8);font-size:var(--font-size-base);border-radius:var(--radius-lg)}.btn--primary{background:var(--color-accent);color:var(--color-text-inverse)}.btn--primary:hover:not(:disabled){background:var(--color-accent-hover);box-shadow:var(--shadow-glow)}.btn--primary:focus-visible{box-shadow:0 0 0 3px var(--color-accent-dim)}.btn--secondary{background:var(--color-surface);color:var(--color-text-primary);border-color:var(--color-border)}.btn--secondary:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-border-hover)}.btn--ghost{background:transparent;color:var(--color-text-secondary)}.btn--ghost:hover:not(:disabled){background:var(--color-bg-hover);color:var(--color-text-primary)}.btn--outline{background:transparent;color:var(--color-accent);border-color:var(--color-accent)}.btn--outline:hover:not(:disabled){background:var(--color-accent-dim)}.btn--danger{background:var(--color-danger);color:#fff}.btn--danger:hover:not(:disabled){background:#ef5555}.btn--full{width:100%}.btn--loading{cursor:wait}.btn__spinner{display:flex;align-items:center;animation:spin .8s linear infinite}.btn__icon{display:flex;align-items:center;font-size:1.1em}.btn__icon--right{margin-left:var(--space-1)}.btn__label{display:flex;align-items:center}.repo-input{width:100%;max-width:520px;margin:0 auto}.repo-input__card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);box-shadow:var(--shadow-lg)}.repo-input__title{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--space-6);text-align:center}.repo-input__form{display:flex;flex-direction:column;gap:var(--space-4)}.repo-input__field{position:relative;display:flex;align-items:center}.repo-input__icon{position:absolute;left:var(--space-4);color:var(--color-text-tertiary);pointer-events:none;display:flex;align-items:center}.repo-input__input{width:100%;height:48px;padding:0 var(--space-4) 0 var(--space-10);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.repo-input__input::placeholder{color:var(--color-text-tertiary)}.repo-input__input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:0 0 0 3px var(--color-accent-dim)}.repo-input__input:disabled{opacity:.5;cursor:not-allowed}.repo-input__input[aria-invalid=true]{border-color:var(--color-danger)}.repo-input__error{font-size:var(--font-size-sm);color:var(--color-danger);padding-left:var(--space-1)}@media (max-width: 768px){.repo-input__card{padding:var(--space-6);border-radius:var(--radius-lg)}}@media (max-width: 390px){.repo-input__card{padding:var(--space-4)}}.loading-investigation{display:flex;align-items:center;justify-content:center;min-height:60vh;animation:fadeIn .3s ease forwards}.loading-investigation__content{display:flex;flex-direction:column;align-items:center;gap:var(--space-8);max-width:320px}.loading-investigation__icon{animation:float 3s ease-in-out infinite}.loading-investigation__title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);text-align:center}.loading-investigation__steps{display:flex;flex-direction:column;gap:var(--space-3);width:100%}.loading-step{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0;transition:opacity var(--transition-normal)}.loading-step--completed,.loading-step--active{opacity:1}.loading-step--pending{opacity:.3}.loading-step__indicator{width:20px;text-align:center;font-size:var(--font-size-sm);flex-shrink:0}.loading-step--completed .loading-step__indicator{color:var(--color-success)}.loading-step--active .loading-step__indicator{color:var(--color-accent);animation:pulse 1.2s ease-in-out infinite}.loading-step--pending .loading-step__indicator{color:var(--color-text-tertiary)}.loading-step__label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.loading-step--completed .loading-step__label,.loading-step--active .loading-step__label{color:var(--color-text-primary)}@media (prefers-reduced-motion: reduce){.loading-investigation__icon{animation:none}}.home-page{display:flex;flex-direction:column;gap:var(--space-24);padding-bottom:var(--space-24)}.home-loading-wrapper{min-height:80vh;display:flex;align-items:center;justify-content:center}.hero-section{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--space-16) var(--space-6) 0;max-width:900px;margin:0 auto;position:relative}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-bottom:var(--space-6);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase}.hero-badge__dot{width:6px;height:6px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 8px var(--color-accent)}.hero-title{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-tight);line-height:1.1;color:#fff;margin-bottom:var(--space-6)}.hero-title--gradient{background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:var(--line-height-relaxed);max-width:640px;margin-bottom:var(--space-8)}.hero-actions{display:flex;align-items:center;gap:var(--space-4);flex-wrap:wrap;justify-content:center;margin-bottom:var(--space-8)}.hero-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:0 var(--space-8);height:48px;border-radius:var(--radius-lg);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-fast)}.hero-btn--primary{background:var(--color-accent);color:var(--color-text-inverse);border:none}.hero-btn--primary:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-glow-strong);transform:translateY(-1px)}.hero-btn--secondary{background:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.hero-btn--secondary:hover{background:var(--color-surface-hover);border-color:var(--color-border-hover)}.hero-btn__play-icon{font-size:.8rem;color:var(--color-accent)}.hero-viz-container{width:100%;margin-top:var(--space-4)}.input-section{max-width:680px;margin:0 auto;width:100%;padding:0 var(--space-6)}.input-section__inner{display:flex;flex-direction:column;gap:var(--space-4);align-items:center}.demo-hint{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-tertiary);flex-wrap:wrap;justify-content:center}.demo-hint-link{color:var(--color-accent);background:none;border:none;font-size:var(--font-size-xs);cursor:pointer;text-decoration:underline;text-underline-offset:3px;transition:color var(--transition-fast)}.demo-hint-link:hover{color:var(--color-accent-hover)}.workflow-section{max-width:var(--max-width);margin:0 auto;width:100%;padding:0 var(--space-6)}.section-header{text-align:center;max-width:560px;margin:0 auto var(--space-12);display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.section-badge{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:var(--letter-spacing-wider);color:var(--color-accent);font-weight:var(--font-weight-semibold)}.section-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-tight);color:var(--color-text-primary)}.section-subtitle{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.step-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-3);transition:border-color var(--transition-fast),transform var(--transition-fast)}.step-card:hover{border-color:var(--color-border-hover);transform:translateY(-2px)}.step-number{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);font-family:var(--font-mono);color:var(--color-accent);line-height:1}.step-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.step-desc{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}.pillars-section{max-width:var(--max-width);margin:0 auto;width:100%;padding:0 var(--space-6)}.pillars-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.pillar-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-3)}.pillar-icon{font-size:1.8rem;margin-bottom:var(--space-2)}.pillar-title{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.pillar-desc{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}@media (max-width: 900px){.hero-title{font-size:var(--font-size-3xl)}.steps-grid,.pillars-grid{grid-template-columns:1fr}.home-page{gap:var(--space-16)}}@media (max-width: 390px){.hero-title{font-size:var(--font-size-2xl)}.hero-actions{flex-direction:column;width:100%}.hero-btn{width:100%;justify-content:center}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);transition:border-color var(--transition-normal),background-color var(--transition-normal),box-shadow var(--transition-normal),transform var(--transition-normal)}.card--elevated{background:var(--color-bg-elevated);box-shadow:var(--shadow-md)}.card--subtle{background:var(--color-bg-secondary);border-color:transparent}.card--hoverable:hover{border-color:var(--color-border-hover);background:var(--color-surface-hover)}.card--clickable{cursor:pointer}.card--clickable:hover{border-color:var(--color-border-hover);background:var(--color-surface-hover)}.card--clickable:active{transform:scale(.99)}.card--glowing{box-shadow:var(--shadow-glow)}.card--glowing:hover{box-shadow:var(--shadow-glow-strong)}.card--action{background:var(--color-bg-secondary);border:1px solid var(--color-border);cursor:pointer}.card--action:hover{border-color:var(--color-accent);background:var(--color-accent-subtle);box-shadow:var(--shadow-glow)}.card--action:active{transform:scale(.99)}@media (max-width: 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auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-4)}.app-footer__brand{display:flex;flex-direction:column;gap:2px}.footer-logo{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-text-primary);letter-spacing:var(--letter-spacing-tight)}.footer-tagline{font-size:var(--font-size-xs);color:var(--color-text-tertiary)}.app-footer__links{display:flex;gap:var(--space-4)}.footer-link{font-size:var(--font-size-xs);color:var(--color-text-tertiary);transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-text-primary)}.app-footer__badge{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-secondary);background:var(--color-surface);border:1px solid var(--color-border);padding:4px 10px;border-radius:var(--radius-full)}.footer-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--color-success)}