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.card-label{font-size:.96rem;font-weight:700;color:var(--text-dark);line-height:1.3;letter-spacing:-.01em}.doc-type-card .card-desc{font-size:.76rem;color:#6b7280;line-height:1.55;flex:1 1}.doc-type-card .card-chapters{font-size:.68rem;color:var(--green-dark);font-weight:600;background:var(--green-soft);border:1px solid #c8e6c9;border-radius:var(--r-pill);padding:3px 10px;align-self:flex-start;letter-spacing:.02em}.doc-view{max-width:800px;margin:0 auto;background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-paper);overflow:hidden;border:1px solid var(--border-lighter)}.accordion-chapter{border-bottom:1px solid var(--border-lighter)}.accordion-chapter:last-child{border-bottom:none}.accordion-header{display:flex;align-items:center;padding:16px 22px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;background:#fbfcfd;transition:background var(--t-fast) var(--ease);gap:12px}.accordion-header:hover{background:var(--bg-soft)}.accordion-header .chapter-number{font-weight:700;color:var(--green);font-size:.82rem;flex-shrink:0;font-family:Inter,sans-serif;letter-spacing:.02em;background:var(--green-soft);padding:3px 8px;border-radius:var(--r-xs)}.accordion-header .chapter-title{flex:1 1;font-weight:600;color:var(--text-dark);font-size:.92rem;font-family:var(--font-newsreader),"Newsreader",Georgia,serif;letter-spacing:-.005em}.accordion-header .chapter-toggle{font-size:.7rem;color:var(--text-muted);transition:transform var(--t-base) var(--ease)}.accordion-chapter.collapsed .accordion-header .chapter-toggle{transform:rotate(-90deg)}.accordion-header .chapter-hide-btn{background:none;border:none;cursor:pointer;font-size:.9rem;color:#b0b6c0;padding:4px 7px;border-radius:var(--r-xs);transition:all var(--t-fast) var(--ease)}.accordion-header .chapter-hide-btn:hover{color:var(--danger);background:var(--danger-soft)}.accordion-body{padding:16px 26px 24px;display:block;transition:max-height var(--t-base) var(--ease)}.accordion-chapter.collapsed .accordion-body{display:none}.tiptap-editor{min-height:140px;padding:8px 0;font-size:.92rem;line-height:1.75;color:var(--text-editor);outline:none;font-family:var(--font-newsreader),"Newsreader",Georgia,serif}.tiptap-editor p{margin:0 0 10px}.tiptap-editor h1{font-size:1.45rem;margin:18px 0 10px;color:#111;font-weight:700;letter-spacing:-.02em}.tiptap-editor h2{font-size:1.22rem;margin:16px 0 8px;color:#111;font-weight:700;letter-spacing:-.015em}.tiptap-editor h3{font-size:1.06rem;margin:14px 0 6px;color:#1a1d24;font-weight:600}.tiptap-editor ol,.tiptap-editor ul{padding-left:22px;margin:8px 0}.tiptap-editor li{margin:4px 0}.tiptap-editor blockquote{border-left:3px solid var(--green);padding:6px 14px;color:#5a6068;margin:10px 0;background:var(--green-soft);border-radius:0 var(--r-xs) var(--r-xs) 0;font-style:italic}.tiptap-editor pre{background:#f4f5f7;border-radius:var(--r-sm);padding:12px;font-size:.82rem;overflow-x:auto;border:1px solid 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var(--border-light);border-radius:var(--r-sm);font-family:var(--font-newsreader),"Newsreader",Georgia,serif}.fallback-editor:focus{border-color:var(--green);background:var(--green-soft)}.spinner{display:inline-block;width:16px;height:16px;border-top:2px solid var(--border);border:2px solid var(--border);border-top-color:var(--green);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.typing-indicator{display:flex;align-items:center;gap:5px;padding:6px 0}.typing-indicator span{width:7px;height:7px;background:var(--text-muted);border-radius:50%;animation:typingBounce 1.4s ease-in-out infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-7px);opacity:1}}.toast-container{position:fixed;top:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:10px}.toast{padding:12px 18px;border-radius:var(--r-md);font-size:.84rem;font-weight:500;color:#fff;animation:toastFadeIn .3s var(--ease-out);box-shadow:var(--shadow-lg);max-width:380px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.08)}.toast.success{background:linear-gradient(135deg,#1f6b3f,#155a32)}.toast.error{background:linear-gradient(135deg,#d4453f,#b8382f)}.toast.info{background:linear-gradient(135deg,#3a7bc8,#2c5f9e)}@keyframes toastFadeIn{0%{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}@media (max-width:720px){.app-main{flex-direction:column}.chat-panel,.editor-panel{width:100%;height:50%;min-width:0}.resize-handle{width:100%;height:var(--handle-width);cursor:row-resize}.doc-type-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.selector-title{font-size:1.35rem}.editor-content{padding:24px 18px}.app-header{padding:0 16px;gap:12px}.header-tagline{display:none}}.offline-banner{position:fixed;top:0;left:0;right:0;z-index:9999;padding:7px 16px;text-align:center;font-size:13px;font-weight:600;font-family:inherit;color:#fff;background:var(--danger);box-shadow:var(--shadow-md)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.credit-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-sm);font-size:12px;font-weight:600;color:var(--gold);background:rgba(230,180,34,.08);border:1px solid rgba(230,180,34,.25);white-space:nowrap}