:root{color-scheme:dark;--bg: #0b0b12;--surface: #15151f;--surface-2: #1c1c29;--surface-3: #22222f;--border: #2a2a3a;--text: #f2f2f7;--muted: #9494a8;--accent: #7c5cff;--accent-2: #22d3ee;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text)}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:268px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px;gap:6px}.sidebar-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;letter-spacing:-.01em;padding:4px 8px 16px}.new-chat-btn{display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:11px 14px;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer;transition:border-color .15s ease,background .15s ease}.new-chat-btn:hover{border-color:var(--accent);background:var(--surface-3)}.new-chat-btn .plus{color:var(--accent-2);font-weight:700}.nav-item{display:flex;align-items:center;gap:8px;background:transparent;border:none;color:var(--muted);padding:10px 12px;border-radius:10px;font-size:13px;font-weight:600;cursor:pointer;text-align:left;margin-top:4px;transition:background .15s ease,color .15s ease}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:var(--surface-2);color:var(--text);box-shadow:inset 2px 0 0 var(--accent)}.nav-icon{font-size:15px}.sidebar-section-label{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:18px 12px 6px}.chat-history{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:2px}.empty-hint{color:var(--muted);font-size:13px;padding:6px 12px}.chat-history-item{display:flex;align-items:center;border-radius:10px;transition:background .15s ease}.chat-history-item:hover{background:var(--surface-2)}.chat-history-item.active{background:var(--surface-2);box-shadow:inset 2px 0 0 var(--accent-2)}.chat-history-title{flex:1;background:none;border:none;color:var(--text);text-align:left;padding:9px 6px 9px 12px;font-size:13.5px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-history-delete{background:none;border:none;color:var(--muted);font-size:16px;line-height:1;padding:6px 10px;cursor:pointer;border-radius:6px}.chat-history-delete:hover{color:#ff8b8b;background:#ff5c5c1f}.app-main{flex:1;overflow-y:auto;display:flex;flex-direction:column}.chat-view{display:flex;flex-direction:column;height:100%}.chat-messages{flex:1;overflow-y:auto;padding:32px 24px 12px;display:flex;flex-direction:column;gap:18px;max-width:760px;width:100%;margin:0 auto}.chat-empty{margin:auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--muted);max-width:420px}.chat-empty-standalone{height:100%;padding:24px}.chat-empty h2{color:var(--text);margin:6px 0 0;font-size:20px}.chat-empty p{margin:0;font-size:14px;line-height:1.6}.chat-bubble{display:flex}.chat-bubble.user{justify-content:flex-end}.chat-bubble.model{justify-content:flex-start}.chat-bubble-content{max-width:80%;padding:12px 16px;border-radius:16px;font-size:14.5px;line-height:1.6;white-space:pre-wrap}.chat-bubble.user .chat-bubble-content{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-bottom-right-radius:4px}.chat-bubble.model .chat-bubble-content{background:var(--surface-2);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-bubble-text{display:block}.inline-generating{display:flex;align-items:center;gap:8px;margin-top:10px;color:var(--muted);font-size:13px}.inline-generating .spinner{width:16px;height:16px;border-width:2px}.chat-video{display:block;margin-top:12px;width:100%;max-width:420px;border-radius:12px;background:#000}.chat-error{max-width:760px;width:calc(100% - 48px);margin:0 auto 8px;padding:12px 16px;background:#ff5c5c1f;border:1px solid rgba(255,92,92,.35);color:#ff8b8b;border-radius:12px;font-size:13.5px}.chat-input-row{display:flex;gap:10px;max-width:760px;width:100%;margin:0 auto;padding:14px 24px 24px}.chat-input-row input{flex:1;background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:13px 16px;border-radius:14px;font-size:14.5px;outline:none;transition:border-color .15s ease}.chat-input-row input:focus{border-color:var(--accent)}.chat-input-row input::placeholder{color:var(--muted)}.chat-input-row button{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;padding:0 24px;border-radius:14px;font-size:14.5px;font-weight:600;cursor:pointer}.chat-input-row button:disabled{opacity:.5;cursor:not-allowed}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#06060aa6;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal-card{background:var(--surface-2);border:1px solid var(--border);border-radius:18px;padding:26px;max-width:420px;width:100%;box-shadow:0 30px 80px #00000080}.modal-card h3{margin:0 0 12px;font-size:18px}.modal-prompt{color:var(--text);font-size:14.5px;font-style:italic;line-height:1.6;margin:0 0 12px}.modal-hint{color:var(--muted);font-size:13.5px;line-height:1.6;margin:0 0 22px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.modal-btn{border:none;padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer}.modal-btn.secondary{background:var(--surface-3);color:var(--text);border:1px solid var(--border)}.modal-btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}.manual-panel{max-width:880px;margin:0 auto;padding:40px 24px 80px;width:100%}.manual-header{text-align:center;margin-bottom:36px}.logo{display:inline-flex;align-items:center;gap:12px;font-size:24px;font-weight:700;letter-spacing:-.02em}.logo svg{display:block}.logo-accent{background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.tagline{color:var(--muted);margin-top:10px;font-size:15px}.prompt-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:20px;display:flex;flex-direction:column;gap:16px;box-shadow:0 20px 60px #00000059}.prompt-input{width:100%;background:transparent;border:none;outline:none;color:var(--text);font-size:16px;resize:vertical;font-family:inherit;line-height:1.5}.prompt-input::placeholder{color:var(--muted)}.settings-row{display:flex;gap:14px;flex-wrap:wrap}.settings-field{display:flex;flex-direction:column;gap:6px;flex:1;min-width:180px}.settings-label{color:var(--accent-2);font-size:12px;font-weight:600}.settings-field select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:10px;font-size:14px;outline:none;cursor:pointer}.settings-field select:focus{border-color:var(--accent)}.prompt-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.upload-zone{width:56px;height:56px;border-radius:14px;border:1.5px dashed var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:11px;color:var(--muted);text-align:center;overflow:hidden;flex-shrink:0;transition:border-color .15s ease}.upload-zone:hover{border-color:var(--accent)}.upload-preview{width:100%;height:100%;object-fit:cover}.clear-btn{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;text-decoration:underline}.generate-btn{margin-left:auto;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;padding:12px 28px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:transform .15s ease,opacity .15s ease}.generate-btn:hover:not(:disabled){transform:translateY(-1px)}.generate-btn:disabled{opacity:.5;cursor:not-allowed}.error-banner{margin-top:20px;padding:14px 18px;background:#ff5c5c1f;border:1px solid rgba(255,92,92,.35);color:#ff8b8b;border-radius:12px;font-size:14px}.loading-state{margin-top:40px;display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--muted)}.spinner{width:32px;height:32px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.results-grid{margin-top:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.result-card{background:var(--surface-2);border:1px solid var(--border);border-radius:16px;overflow:hidden;padding:0}.result-media{width:100%;display:block;aspect-ratio:16 / 9;object-fit:cover;background:#000}.result-text{padding:18px;font-size:14px;line-height:1.6;color:var(--text)}.result-link{display:block;padding:18px;color:var(--accent);text-decoration:none;font-size:14px}.mcp-card{margin-top:56px;background:linear-gradient(180deg,var(--surface) 0%,var(--surface-2) 100%);border:1px solid var(--border);border-radius:20px;padding:28px}.mcp-header{display:flex;align-items:center;gap:12px}.mcp-header h2{margin:0;font-size:20px;font-weight:700;letter-spacing:-.01em}.mcp-badge{font-size:11px;font-weight:700;letter-spacing:.08em;padding:4px 9px;border-radius:7px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2))}.mcp-sub{color:var(--muted);font-size:14px;line-height:1.6;margin:14px 0 18px}.mcp-url-row{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}.mcp-url{flex:1;min-width:220px;background:#0d0d16;border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:#8ab4f8;display:flex;align-items:center;overflow-x:auto}.mcp-copy{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:0 20px;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.mcp-copy:hover{filter:brightness(1.1)}.mcp-steps{margin:22px 0 18px;padding-left:20px;color:var(--text);font-size:14px;line-height:1.7}.mcp-steps li{margin-bottom:8px}.mcp-steps code,.mcp-sub code{background:#0d0d16;padding:2px 6px;border-radius:5px;font-size:12px;color:#8ab4f8}.mcp-guide-link{color:var(--accent);text-decoration:none;font-size:14px;font-weight:600}.mcp-guide-link:hover{text-decoration:underline}@media(max-width:720px){.sidebar{width:220px}.chat-bubble-content{max-width:92%}}