.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}.password-prompt-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:2000}.password-prompt-modal{background:#fff;padding:32px;border-radius:12px;box-shadow:0 8px 32px #0003;max-width:400px;width:90%;text-align:center}.password-prompt-modal h2{margin:0 0 12px;color:var(--primary-color);font-size:24px}.password-prompt-modal>p{margin:0 0 24px;color:var(--text-light);font-size:14px}.password-prompt-modal form{display:flex;flex-direction:column;gap:16px}.password-prompt-modal input{padding:12px 16px;border:2px solid var(--border-color);border-radius:8px;font-size:16px;transition:border-color .2s ease}.password-prompt-modal input:focus{outline:none;border-color:var(--primary-color)}.password-prompt-modal button{padding:12px 24px;background:var(--primary-color);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:background-color .2s ease}.password-prompt-modal button:hover:not(:disabled){background:var(--primary-dark)}.password-prompt-modal button:disabled{opacity:.6;cursor:not-allowed}.password-error{color:#dc2626;font-size:14px;margin:0}.password-hint{margin:20px 0 0;color:var(--text-light);font-size:12px}.chat-drawer{width:100%;height:100%;background:#fff;display:flex;flex-direction:column;overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--primary-color);color:#fff;flex-shrink:0}.chat-title-row{display:flex;align-items:center;gap:12px;flex:1}.chat-title{font-size:16px;font-weight:600;margin:0}.mode-toggle{display:flex;background:#fff3;border-radius:6px;padding:2px}.mode-btn{background:none;border:none;color:#ffffffb3;font-size:11px;font-weight:500;padding:4px 8px;border-radius:4px;cursor:pointer;transition:all .2s ease}.mode-btn:hover{color:#fff}.mode-btn.active{background:#ffffff4d;color:#fff}.search-mode-badge{display:inline-block;font-size:10px;font-weight:500;padding:2px 6px;border-radius:4px;margin-left:8px;vertical-align:middle}.search-mode-badge.local{background:#dbeafe;color:#1d4ed8}.search-mode-badge.server{background:#f3e8ff;color:#7c3aed}.search-mode-badge.ai{background:#fef3c7;color:#b45309}.index-status{font-size:12px;color:var(--text-light);padding:4px 8px;background:var(--secondary-color);border-radius:4px;display:inline-block}.index-status.ready{color:#22c55e;background:#f0fdf4}.chat-header-actions{display:flex;gap:4px}.chat-action-btn{background:none;border:none;color:#fff;font-size:16px;cursor:pointer;padding:4px 8px;border-radius:4px;transition:background-color .2s ease;opacity:.9}.chat-action-btn:hover{background:#fff3;opacity:1}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;min-height:0}.chat-welcome{text-align:center;color:var(--text-light);padding:20px 0}.chat-welcome p{margin-bottom:16px;font-size:14px}.example-questions{display:flex;flex-direction:column;gap:8px}.example-question{background:var(--secondary-color);border:1px solid var(--border-color);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--text-color);cursor:pointer;transition:all .2s ease;text-align:left}.example-question:hover{background:#fff;border-color:var(--primary-color);color:var(--primary-color)}.chat-message{display:flex;flex-direction:column;gap:8px}.message-content{padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5;max-width:90%;word-wrap:break-word}.user-message{background:var(--primary-color);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.assistant-message{background:var(--secondary-color);color:var(--text-color);align-self:flex-start;border-bottom-left-radius:4px}.assistant-message p{margin:0 0 8px}.assistant-message p:last-child{margin-bottom:0}.assistant-message ol,.assistant-message ul{margin:8px 0;padding-left:20px}.assistant-message ol{list-style:decimal}.assistant-message ul{list-style:disc}.assistant-message li{margin:4px 0;line-height:1.4}.assistant-message strong{font-weight:600}.assistant-message em{font-style:italic}.assistant-message code{background:#00000014;padding:2px 4px;border-radius:3px;font-size:13px}.assistant-message pre{background:#00000014;padding:8px;border-radius:4px;overflow-x:auto;margin:8px 0}.assistant-message pre code{background:none;padding:0}.assistant-message h1,.assistant-message h2,.assistant-message h3,.assistant-message h4{margin:12px 0 8px;font-weight:600}.assistant-message h1{font-size:18px}.assistant-message h2{font-size:16px}.assistant-message h3{font-size:15px}.assistant-message h4{font-size:14px}.citation-link{display:inline-flex;align-items:center;gap:2px;background:#ffd70059;color:#b8860b;padding:1px 4px;border-radius:4px;text-decoration:none;font-weight:500;font-size:12px;transition:background-color .2s ease;vertical-align:baseline;line-height:1}.citation-link:hover{background:#ffd70080;text-decoration:none}.error-message{background:#fee2e2;color:#991b1b;align-self:flex-start;border-left:3px solid #ef4444}.message-content.loading{display:flex;align-items:center;gap:8px}.loading-dots span{animation:blink 1.4s infinite both;font-weight:700}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:0}40%{opacity:1}}.confidence-indicator{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-light);padding:0 4px}.confidence-label{flex-shrink:0}.confidence-bar{flex:1;height:6px;background:var(--border-color);border-radius:3px;overflow:hidden}.confidence-fill{height:100%;border-radius:3px;transition:width .3s ease}.confidence-value{font-weight:600;min-width:50px;text-align:right}.confidence-high .confidence-fill{background:#22c55e}.confidence-medium .confidence-fill{background:#86efac}.confidence-low .confidence-fill{background:#facc15}.message-sources{display:flex;flex-direction:column;gap:6px;padding:0 4px}.sources-label{font-size:12px;color:var(--text-light);font-weight:600}.source-link{display:flex;align-items:center;gap:8px;padding:8px 10px;background:#fff;border:1px solid var(--border-color);border-radius:8px;font-size:12px;cursor:pointer;transition:all .2s ease;text-align:left;width:100%}.source-link:hover{border-color:var(--primary-color);background:var(--secondary-color)}.source-icon{flex-shrink:0}.source-title{flex:1;color:var(--text-color);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-relevance{flex-shrink:0;width:12px;height:12px;border-radius:50%}.relevance-high{background:#22c55e}.relevance-medium{background:#86efac}.relevance-low{background:#facc15}.chat-input-form{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border-color);background:#fff;flex-shrink:0}.chat-input{flex:1;padding:10px 12px;border:1px solid var(--border-color);border-radius:8px;font-size:14px;font-family:inherit;resize:none;transition:border-color .2s ease}.chat-input:focus{outline:none;border-color:var(--primary-color)}.chat-input:disabled{background:var(--secondary-color)}.chat-submit-btn{width:44px;height:44px;background:var(--primary-color);color:#fff;border:none;border-radius:8px;font-size:18px;cursor:pointer;transition:background-color .2s ease;flex-shrink:0;align-self:flex-end}.chat-submit-btn:hover:not(:disabled){background:var(--primary-dark)}.chat-submit-btn:disabled{background:var(--border-color);cursor:not-allowed}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover{background:var(--text-light)}@media(max-width:768px){.message-content{max-width:85%}}@media print{.chat-drawer{display:none!important}}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}:root{--primary-color: #2c5f2d;--primary-dark: #1e4620;--primary-light: #4a8f4c;--secondary-color: #f8f9fa;--text-color: #333;--text-light: #666;--border-color: #ddd;--shadow: 0 2px 4px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .15);--sidebar-width: 280px;--header-height: 60px}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-color);background-color:#fff;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.3}p{margin:0}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}button:focus-visible,a:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}::selection{background-color:var(--primary-color);color:#fff}::-moz-selection{background-color:var(--primary-color);color:#fff}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#888;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#555}body{overflow-x:hidden}body.sidebar-open{overflow:hidden;position:fixed;width:100%}.app{display:flex;min-height:100vh}.main-content{flex:1;width:100%;min-height:100vh;background-color:#fff;transition:margin-left .3s ease;display:flex;flex-direction:column;position:relative;z-index:1}.page-content{display:block;flex:1}.chat-content{display:none;flex:1;height:calc(100vh - 60px);pointer-events:none}body.chat-open .chat-content{pointer-events:auto}body.chat-open .page-content{display:none}body.chat-open .chat-content{display:flex}.menu-button-container{position:fixed;top:0;left:0;width:74px;height:74px;z-index:9999;pointer-events:none;isolation:isolate;view-transition-name:menu-button}.menu-button{position:relative;top:15px;left:15px;z-index:9999;pointer-events:auto;background-color:var(--primary-color);color:#fff;border:none;border-radius:8px;width:44px;height:44px;font-size:24px;cursor:pointer;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;transition:background-color .2s ease,transform .2s ease}.menu-button:hover{background-color:var(--primary-dark);transform:scale(1.05)}.menu-button:active{transform:scale(.95)}.mobile-chat-button{display:none;position:fixed;top:15px;right:15px;z-index:100;background-color:var(--primary-color);color:#fff;border:none;border-radius:8px;width:44px;height:44px;font-size:20px;cursor:pointer;box-shadow:var(--shadow-lg);align-items:center;justify-content:center;transition:background-color .2s ease,transform .2s ease}.mobile-chat-button:hover{background-color:var(--primary-dark);transform:scale(1.05)}.mobile-chat-button:active{transform:scale(.95)}@media(max-width:768px){.mobile-chat-button.has-sources{display:flex;background-color:gold;color:#1e4620}.mobile-chat-button.has-sources:hover{background-color:#ffc000}body.chat-open .mobile-chat-button{display:none}}.mobile-sources-badge{display:none;position:absolute;top:-6px;right:-6px;background:#1e4620;color:gold;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;align-items:center;justify-content:center;padding:0 4px}.mobile-chat-button.has-sources .mobile-sources-badge{display:flex}.loading-container,.chapter-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px}.spinner{border:4px solid var(--secondary-color);border-top:4px solid var(--primary-color);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-container p,.chapter-loading p{margin-top:20px;color:var(--text-light);font-size:16px}.citation-highlight{background-color:#2c5f2d33;border-left:4px solid var(--primary-color);padding-left:12px;margin-left:-16px;transition:background-color .5s ease}@media(min-width:769px){.menu-button-container,.menu-button{display:none}.main-content{margin-left:var(--sidebar-width)}}@media(max-width:768px){.main-content{margin-left:0}}@media print{.menu-button,.sidebar,.chat-drawer{display:none!important}.main-content{margin-left:0!important}}::view-transition-old(main-content){animation:fade-out .2s ease-out}::view-transition-new(main-content){animation:fade-in .2s ease-in}@keyframes fade-out{0%{opacity:1}to{opacity:0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media(prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}[data-astro-transition-scope]{animation:none!important}}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background-color:var(--primary-color);color:#fff;overflow-y:auto;overflow-x:hidden;transition:transform .3s ease;z-index:1000;box-shadow:var(--shadow-lg)}.sidebar-header{position:sticky;top:0;background-color:var(--primary-dark);padding:20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;z-index:10}.sidebar-title{font-size:18px;font-weight:600;line-height:1.3;margin:0;color:#fff}.sidebar-header-actions{display:flex;align-items:center;gap:8px;margin-left:auto;flex-shrink:0}.chat-toggle-btn{position:relative;background:#fff3;border:none;color:#fff;font-size:18px;cursor:pointer;padding:6px 10px;border-radius:6px;transition:background-color .2s ease;line-height:1}.chat-toggle-btn:hover{background:#ffffff4d}.chat-toggle-btn.has-sources{background:gold;color:#1e4620}.chat-toggle-btn.has-sources:hover{background:#ffc000}@media(max-width:768px){.chat-toggle-btn.has-sources{display:none}}.sources-badge{position:absolute;top:-6px;right:-6px;background:#1e4620;color:gold;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px}.close-button{display:none;background:none;border:none;color:#fff;font-size:28px;cursor:pointer;padding:5px;line-height:1;transition:opacity .2s ease;width:36px;height:36px;flex-shrink:0}.close-button:hover{opacity:.8}.sidebar-nav{padding:10px 0}.nav-item{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;color:#ffffffe6;text-decoration:none;transition:background-color .2s ease,padding-left .2s ease;border-left:3px solid transparent;cursor:pointer}.nav-item:hover{background-color:#ffffff1a}.nav-item.active{background-color:#ffffff26;border-left-color:#fff;font-weight:600}.chapter-group{margin-bottom:4px}.chapter-item{padding:12px 20px}.chapter-item:hover{padding-left:24px}.sidebar-chapter-content{display:flex;align-items:center;flex:1;min-width:0;text-decoration:none;color:inherit}.expand-icon{font-size:10px;transition:transform .2s ease;margin-left:8px;flex-shrink:0}.expand-icon.expanded{transform:rotate(180deg)}.nav-item.home-link{font-size:16px;font-weight:500;margin-bottom:5px}.nav-icon{margin-right:12px;font-size:20px}.language-switcher{display:flex;gap:6px;padding:4px 20px}.lang-link{color:#fff9;text-decoration:none;font-size:12px;padding:2px 8px;border-radius:4px;transition:background-color .2s ease}.lang-link:hover{background:#ffffff26;color:#fff}.lang-link.active{background:#fff3;color:#fff;font-weight:600}.nav-divider{height:1px;background-color:#fff3;margin:10px 20px}.chapters-list{display:flex;flex-direction:column;gap:2px}.sections-list{display:flex;flex-direction:column;background-color:#00000026;margin-top:2px}.section-item{padding:10px 20px 10px 40px;font-size:13px;border-left:3px solid transparent}.subsection-item{padding-left:56px;font-size:12px}.subsection-item:hover{padding-left:60px}.section-item:hover{background-color:#ffffff14;padding-left:44px}.section-item.active{background-color:#fff3;border-left-color:#fff9}.sidebar-section-number{display:inline-flex;align-items:center;justify-content:center;min-width:50px;font-size:11px;font-weight:600;margin-right:8px;opacity:.8;flex-shrink:0}.sidebar-section-title{flex:1;font-size:13px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.sidebar-chapter-number{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;background-color:#fff3;border-radius:6px;font-weight:600;font-size:13px;margin-right:12px;flex-shrink:0}.nav-item.active .sidebar-chapter-number{background-color:#ffffff4d}.nav-item.relevant{background-color:#ffd70026;border-left-color:gold;color:gold}.chapter-item.relevant .sidebar-chapter-number{background-color:#ffd70066;color:gold}.chapter-item.relevant .sidebar-chapter-title{color:gold}.section-item.relevant{background-color:#ffd7001f;border-left-color:gold;color:gold}.section-item.relevant .sidebar-section-number,.section-item.relevant .sidebar-section-title{color:gold}.nav-item.dimmed{opacity:.5}.nav-item.dimmed:hover{opacity:.8}.collapsed-chapters-group{margin:4px 0}.collapsed-chapters-placeholder{display:flex;align-items:center;width:100%;padding:8px 20px;background:#ffffff0d;border:1px dashed rgba(255,255,255,.2);border-radius:4px;color:#ffffff80;font-size:12px;cursor:pointer;transition:all .2s ease}.collapsed-chapters-placeholder:hover{background:#ffffff1a;color:#fffc;border-color:#ffffff4d}.collapsed-placeholder-icon{font-size:10px;margin-right:8px;transition:transform .2s ease}.collapsed-placeholder-text{flex:1}.collapsed-chapters-content{animation:expandIn .2s ease}@keyframes expandIn{0%{opacity:0;max-height:0}to{opacity:1;max-height:2000px}}.collapsed-sections-group{margin:2px 0}.collapsed-sections-placeholder{display:flex;align-items:center;width:calc(100% - 40px);margin-left:40px;padding:6px 12px;background:#ffffff08;border:1px dotted rgba(255,255,255,.15);border-radius:3px;color:#fff6;font-size:11px;cursor:pointer;transition:all .2s ease}.collapsed-sections-placeholder:hover{background:#ffffff14;color:#ffffffb3;border-color:#ffffff40}.collapsed-sections-content{animation:expandIn .2s ease}.sidebar-chapter-title{flex:1;font-size:14px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-width:0}.sidebar-overlay{display:none;position:fixed;inset:0;background-color:#00000080;z-index:999;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sidebar::-webkit-scrollbar{width:8px}.sidebar::-webkit-scrollbar-track{background:#ffffff0d}.sidebar::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:4px}.sidebar::-webkit-scrollbar-thumb:hover{background:#fff6}@media(min-width:769px){.sidebar{transform:translate(0)}.sidebar-overlay{display:none!important}}@media(max-width:768px){.sidebar{transform:translate(-100%);-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;touch-action:none}.close-button{display:block}.sidebar-header{padding:15px}.sidebar-title{font-size:16px}}@media(max-width:1024px)and (min-width:769px){.sidebar{width:250px}}@media print{.sidebar{display:none}}