.app-page{max-width:480px;margin:0 auto}.page-header{margin-bottom:24px}.page-title{font-size:1.5rem;font-weight:700;margin:0 0 4px;color:var(--text)}.page-subtitle{margin:0;font-size:.95rem;color:var(--text-muted)}.cases-loading,.cases-error,.cases-empty{margin:16px 0;color:var(--text-muted);font-size:.95rem}.cases-error{color:#e57373}.card-list{display:flex;flex-direction:column;gap:14px}.card{display:block;padding:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;text-decoration:none;color:inherit;transition:opacity .2s,border-color .2s}.card:active{opacity:.9}.card-case{display:flex;flex-direction:column;overflow:hidden;padding:0}.card-case-image-wrap{width:100%;aspect-ratio:2 / 1;background:var(--bg);flex-shrink:0}.card-case-image{width:100%;height:100%;object-fit:cover;display:block}.card-case--link{cursor:pointer}.card-case--link:hover{border-color:#ffffff1f}.card-case-body{padding:14px 16px}.card-case-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.card-title{font-weight:600;margin:0;color:var(--text);font-size:1.05rem;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-case-row .card-status{flex-shrink:0}.card-desc{margin:0 0 10px;font-size:.9rem;color:var(--text-muted);line-height:1.4}.card-status{display:inline-block;padding:4px 10px;border-radius:6px;font-size:.8rem;font-weight:500}.card-status--not_started{background:#ffffff0f;color:var(--status-not-started)}.card-status--started{background:#e6b84a26;color:var(--status-started)}.card-status--finished{background:#34c75926;color:var(--status-finished)}.btn{display:inline-block;padding:12px 20px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-size:1rem;cursor:pointer;text-decoration:none;text-align:center;transition:background .2s}.btn:hover{background:var(--accent-hover)}.btn:active{opacity:.9}.btn-block{display:block;width:100%;margin-top:16px}.chat-page{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;margin:-16px;padding:0;background:var(--bg)}.chat-header{display:flex;align-items:center;gap:12px;flex-shrink:0;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));background:var(--bg-card);border-bottom:1px solid var(--border)}.chat-back{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:transparent;border:none;border-radius:8px;color:var(--text);font-size:1.25rem;cursor:pointer;transition:background .2s}.chat-back:hover{background:#ffffff0f}.chat-back:active{opacity:.8}.chat-header-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--bg)}.chat-header-titles{flex:1;min-width:0}.chat-title{margin:0;font-size:1.1rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-subtitle{margin:2px 0 0;font-size:.85rem;color:var(--text-muted)}.chat-case-description{flex-shrink:0;padding:20px 16px;background:var(--bg-card);border-bottom:1px solid var(--border);font-size:1rem;line-height:1.6;color:var(--text)}.chat-case-description p{margin:0 0 .75em}.chat-case-description p:last-child{margin-bottom:0}.chat-case-description strong{font-weight:600;color:var(--text)}.chat-case-description ul,.chat-case-description ol{margin:.5em 0 .75em;padding-left:1.25em}.chat-case-description li{margin-bottom:.35em}.chat-case-description h2,.chat-case-description h3{margin:1em 0 .4em;font-size:1.05rem;font-weight:600;color:var(--text)}.chat-case-description h2:first-child,.chat-case-description h3:first-child{margin-top:0}.chat-case-description a{color:var(--accent);text-decoration:none}.chat-case-description a:hover{text-decoration:underline}.chat-error-toast{margin:8px 16px;padding:10px 12px;background:#ffebee;color:#c62828;border-radius:8px;font-size:.9rem}.chat-finished-message{padding:14px 16px;margin:0 16px 16px;background:var(--bg);color:var(--text-muted);border-radius:12px;font-size:.95rem;text-align:center}.chat-loading{color:var(--text-muted);font-size:.95rem;padding:16px 0}.chat-messages{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px 16px 24px;display:flex;flex-direction:column;gap:12px}.chat-message{display:flex;width:100%}.chat-message--user{justify-content:flex-end}.chat-message--bot{justify-content:flex-start;align-items:flex-end;gap:8px}.chat-message-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0;align-self:flex-end}.chat-bubble{max-width:85%;padding:10px 14px;border-radius:16px;position:relative}.chat-message--user .chat-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}.chat-message--bot .chat-bubble{background:var(--bg-card);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}.chat-bubble--typing{color:var(--text-muted);font-size:.9rem}.typing-dots{display:inline-block;margin-left:1px}.typing-dots span{animation:typing-dot 1.4s ease-in-out infinite;opacity:0}.typing-dots span:nth-child(1){animation-delay:0s}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typing-dot{0%,50%{opacity:0}60%,to{opacity:1}}.chat-bubble-text{margin:0 0 4px;font-size:.95rem;line-height:1.4;white-space:pre-wrap;word-break:break-word}.chat-bubble-time{display:block;font-size:.75rem;opacity:.8;text-align:right}.chat-message--bot .chat-bubble-time{text-align:left}.chat-input-wrap{display:flex;gap:10px;align-items:center;flex-shrink:0;padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));background:var(--bg-card);border-top:1px solid var(--border)}.chat-input{flex:1;min-width:0;padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:24px;color:var(--text);font-size:1rem;outline:none;transition:border-color .2s}.chat-input::placeholder{color:var(--text-muted)}.chat-input:focus{border-color:var(--accent)}.chat-input:disabled{opacity:.7}.chat-send{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:var(--accent);color:#fff;border:none;border-radius:50%;cursor:pointer;transition:opacity .2s,background .2s}.chat-send-icon{width:20px;height:20px}.chat-send:hover:not(:disabled){background:var(--accent-hover)}.chat-send:disabled{opacity:.5;cursor:not-allowed}:root{--bg: #0d0d0d;--bg-card: #1a1a1a;--text: #e5e5e5;--text-muted: #888;--accent: #4a9eff;--accent-hover: #6bb0ff;--border: rgba(255, 255, 255, .08);--status-not-started: #666;--status-started: #e6b84a;--status-finished: #34c759}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh;padding:16px;padding-bottom:env(safe-area-inset-bottom,16px)}a{color:var(--accent)}h1,h2{margin:0 0 12px;font-size:1.25rem}