*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-deep:#060a14;--bg-card:#0a1020e0;--accent:#00e5ff;--accent-glow:#00e5ff40;--accent2:#7c4dff;--accent2-glow:#7c4dff33;--success:#00e676;--warning:#ffab40;--danger:#ff5252;--text:#c8d6e5;--text-bright:#f0f4f8;--text-dim:#6b7d93;--border:#00e5ff1f;--border-hover:#00e5ff4d;--radius:16px;--radius-sm:10px;--radius-xs:6px;--font:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-display:"Orbitron",monospace;--shadow:0 8px 32px #0006;--shadow-glow:0 0 30px var(--accent-glow);--transition:.3s cubic-bezier(.4,0,.2,1)}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font);background:var(--bg-deep);color:var(--text);-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 20%,#00e5ff0a 0%,#0000 50%),radial-gradient(at 80% 20%,#7c4dff0a 0%,#0000 50%);min-height:100vh;overflow-x:hidden}#app-header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:100;background:#060a14e6;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:12px 24px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:10px;display:flex}.logo-icon{filter:drop-shadow(0 0 8px var(--accent-glow));font-size:28px}.logo-text{font-family:var(--font-display);background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-text-fill-color:transparent;letter-spacing:2px;-webkit-background-clip:text;background-clip:text;font-size:1.3rem;font-weight:900}.logo-sub{color:var(--text-dim);letter-spacing:1px;text-transform:uppercase;font-size:.7rem}.header-right{align-items:center;display:flex}.version-badge{font-family:var(--font);letter-spacing:.5px;color:var(--text-dim);white-space:nowrap;vertical-align:middle;-webkit-text-fill-color:var(--text-dim);background:#00e5ff14;border:1px solid #00e5ff26;border-radius:8px;padding:2px 7px;font-size:.6rem;font-weight:600}.api-settings-btn{border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text);font-size:.82rem;font-family:var(--font);cursor:pointer;transition:all var(--transition);white-space:nowrap;background:#ffffff0d;align-items:center;gap:8px;padding:8px 16px;display:flex}.api-settings-btn:hover{border-color:var(--accent);color:var(--text-bright);background:#ffffff1a}.api-settings-btn.connected{border-color:var(--success);color:var(--success)}.api-btn-icon{font-size:1rem}.api-btn-label{font-weight:500}.status-dot{background:var(--text-dim);width:8px;height:8px;transition:background var(--transition),box-shadow var(--transition);border-radius:50%;flex-shrink:0;margin-left:4px}.status-dot.connected{background:var(--success);box-shadow:0 0 8px #00e67680}.status-dot.openai{background:#81c784;box-shadow:0 0 8px #81c78480}.modal-overlay{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:500;background:#04060ee0;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-card{width:calc(100% - 32px);max-width:480px;padding:0;animation:.3s ease-out cardIn}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px 16px;display:flex}.modal-header h3{color:var(--text-bright);font-size:1rem;font-weight:600}.modal-close-btn{color:var(--text-dim);cursor:pointer;border-radius:var(--radius-xs);transition:all var(--transition);background:0 0;border:none;padding:4px 8px;font-size:1.2rem}.modal-close-btn:hover{color:var(--text-bright);background:#ffffff0f}.modal-body{padding:20px 24px}.modal-desc{color:var(--text-dim);margin-bottom:20px;font-size:.82rem;line-height:1.7}.modal-footer{flex-direction:column;gap:12px;padding:16px 24px 20px;display:flex}.modal-apply-btn{width:100%;margin:0;padding:12px 24px;font-size:.92rem}.skip-btn{text-align:center;color:var(--text-dim);padding:8px;font-size:.78rem}.skip-btn:hover{color:var(--accent)}.api-input-group{flex-direction:column;gap:8px;display:flex}.api-input-wrapper{border:1px solid var(--border);border-radius:var(--radius-xs);transition:border-color var(--transition),box-shadow var(--transition);background:#ffffff0a;align-items:center;padding:0 4px 0 0;display:flex}.api-input-wrapper:focus-within{border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}#api-key-input{color:var(--text-bright);letter-spacing:1px;background:0 0;border:none;outline:none;flex:1;padding:12px 14px;font-family:monospace;font-size:.95rem}#api-key-input::placeholder{color:var(--text-dim);letter-spacing:normal}.api-toggle-btn{cursor:pointer;color:var(--text-dim);border-radius:var(--radius-xs);transition:all var(--transition);background:0 0;border:none;justify-content:center;align-items:center;padding:8px;display:flex}.api-toggle-btn:hover{color:var(--text-bright);background:#ffffff0f}.api-feedback{min-height:20px;transition:all var(--transition);margin-top:12px;font-size:.8rem}.api-feedback.success{color:var(--success)}.api-feedback.error{color:var(--danger)}.api-warning{color:var(--warning);margin-top:8px;font-weight:600}#main-section{flex-direction:column;align-items:center;gap:24px;min-height:calc(100vh - 60px);padding:40px 24px 60px;display:flex}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:720px;animation:.6s ease-out cardIn;overflow:hidden}@keyframes cardIn{0%{opacity:0;transform:translateY(20px)scale(.98)}to{opacity:1;transform:none}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}#input-card.locked{opacity:.4;pointer-events:none}.tab-bar{border-bottom:1px solid var(--border);display:flex}.tab{color:var(--text-dim);cursor:pointer;transition:all var(--transition);font-size:.9rem;font-weight:500;font-family:var(--font);background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:8px;padding:14px 16px;display:flex;position:relative}.tab:after{content:"";background:linear-gradient(90deg,var(--accent),var(--accent2));width:0;height:2px;transition:all var(--transition);position:absolute;bottom:0;left:50%;transform:translate(-50%)}.tab:hover{color:var(--text);background:#ffffff05}.tab.active{color:var(--text-bright)}.tab.active:after{width:80%}.tab-icon{font-size:1.1rem}.tab-content{padding:24px;display:none}.tab-content.active{animation:.3s fadeIn;display:block}.drop-area{border:2px dashed var(--border);border-radius:var(--radius-sm);text-align:center;cursor:pointer;transition:all var(--transition);padding:48px 24px;position:relative;overflow:hidden}.drop-area:before{content:"";background:radial-gradient(circle at center,var(--accent-glow),transparent 70%);opacity:0;transition:opacity var(--transition);position:absolute;inset:0}.drop-area:hover,.drop-area.drag-over{border-color:var(--accent);background:#00e5ff08}.drop-area:hover:before,.drop-area.drag-over:before{opacity:1}.drop-area.drag-over{box-shadow:var(--shadow-glow);transform:scale(1.01)}.drop-icon{color:var(--accent);opacity:.7;transition:all var(--transition);margin-bottom:16px}.drop-area:hover .drop-icon{opacity:1;transform:translateY(-4px)}.drop-text{color:var(--text-bright);margin-bottom:8px;font-size:1.05rem;font-weight:500}.drop-sub{color:var(--text-dim);margin-bottom:12px;font-size:.85rem}.drop-formats{color:var(--text-dim);opacity:.6;font-size:.75rem}.file-label{color:var(--accent);cursor:pointer;text-underline-offset:3px;transition:color var(--transition);text-decoration:underline}.file-label:hover{color:var(--text-bright)}.openai-note{border-radius:var(--radius-xs);text-align:left;background:#81c7841a;border-left:4px solid #81c784;margin-top:16px;padding:14px;animation:.3s fadeIn}.openai-note-title{color:#81c784;margin-bottom:4px;font-size:.85rem;font-weight:600}.openai-note-desc{color:var(--text-dim);font-size:.8rem;line-height:1.6}.openai-note-desc strong{color:var(--text-bright);font-weight:600}.generate-form{flex-direction:column;gap:16px;display:flex}.form-label{color:var(--text-dim);letter-spacing:.5px;text-transform:uppercase;font-size:.8rem;font-weight:500}.scene-chips-section{scrollbar-width:thin;scrollbar-color:#00e5ff33 transparent;flex-direction:column;gap:8px;max-height:260px;padding:4px 0;display:flex;overflow-y:auto}.scene-chips-section::-webkit-scrollbar{width:4px}.scene-chips-section::-webkit-scrollbar-track{background:0 0}.scene-chips-section::-webkit-scrollbar-thumb{background:#00e5ff33;border-radius:4px}.chip-category-label{color:var(--accent);letter-spacing:.5px;opacity:.8;padding:2px 0;font-size:.72rem;font-weight:600}.scene-chips{flex-wrap:wrap;gap:6px;margin-bottom:4px;display:flex}.scene-chip{border:1px solid var(--border);color:var(--text-dim);cursor:pointer;transition:all var(--transition);font-size:.76rem;font-family:var(--font);white-space:nowrap;background:#ffffff08;border-radius:20px;padding:5px 12px}.scene-chip:hover{border-color:var(--accent2);color:var(--text);background:#7c4dff0f}.scene-chip.active{border-color:var(--accent2);background:var(--accent2-glow);color:var(--accent2);font-weight:500}.scene-input-row{align-items:flex-start;gap:8px;display:flex}.scene-input-row #scene-prompt{resize:vertical;flex:1;min-height:70px}.scene-ai-btn{align-self:stretch;align-items:center;min-height:70px;display:flex}#scene-prompt{border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text-bright);font-family:var(--font);resize:vertical;min-height:70px;transition:border-color var(--transition),box-shadow var(--transition);background:#ffffff08;padding:14px;font-size:.95rem;line-height:1.6}#scene-prompt:focus{border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow);outline:none}#scene-prompt::placeholder{color:var(--text-dim)}.style-chips{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.chip{border:1px solid var(--border);color:var(--text-dim);cursor:pointer;transition:all var(--transition);font-size:.78rem;font-family:var(--font);background:#ffffff08;border-radius:20px;padding:6px 14px}.chip:hover{border-color:var(--accent);color:var(--text)}.chip.active{border-color:var(--accent);background:var(--accent-glow);color:var(--accent);font-weight:500}.style-input-row{align-items:stretch;gap:8px;display:flex}#style-input{border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text-bright);font-family:var(--font);transition:border-color var(--transition),box-shadow var(--transition);background:#ffffff0a;outline:none;flex:1;padding:10px 14px;font-size:.88rem}#style-input:focus{border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}#style-input::placeholder{color:var(--text-dim)}.style-ai-btn{background:linear-gradient(135deg,var(--accent2),#b388ff);border-radius:var(--radius-xs);color:#fff;cursor:pointer;white-space:nowrap;transition:all var(--transition);font-size:.78rem;font-weight:600;font-family:var(--font);border:none;padding:8px 14px}.style-ai-btn:hover{box-shadow:0 4px 16px var(--accent2-glow);transform:translateY(-1px)}.style-ai-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.generate-image-btn{border-radius:var(--radius-sm);color:#fff;cursor:pointer;width:100%;transition:all var(--transition);font-size:.92rem;font-weight:600;font-family:var(--font);background:linear-gradient(135deg,#7c4dff,#448aff);border:none;justify-content:center;align-items:center;gap:8px;margin-top:4px;padding:12px 20px;display:flex}.generate-image-btn:hover:not(:disabled){box-shadow:0 6px 20px var(--accent2-glow);transform:translateY(-1px)}.generate-image-btn:disabled{opacity:.35;cursor:not-allowed}.dual-preview-section{padding:0 24px 8px}.preview-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.preview-header h3{color:var(--text-dim);white-space:nowrap;font-size:.85rem;font-weight:500}.preview-actions{align-items:center;gap:6px;display:flex}.preview-dl-btn{border-radius:var(--radius-xs);color:var(--accent);cursor:pointer;transition:all var(--transition);font-size:.75rem;font-weight:500;font-family:var(--font);white-space:nowrap;background:#00e5ff14;border:1px solid #00e5ff33;align-items:center;gap:4px;padding:5px 12px;display:flex}.preview-dl-btn:hover{border-color:var(--accent);box-shadow:0 2px 10px var(--accent-glow);background:#00e5ff2e}.preview-viewer-btn{border-radius:var(--radius-xs);color:var(--accent2);cursor:pointer;transition:all var(--transition);font-size:.75rem;font-weight:500;font-family:var(--font);white-space:nowrap;background:#7c4dff1a;border:1px solid #7c4dff40;align-items:center;gap:4px;padding:5px 12px;display:flex}.preview-viewer-btn:hover{border-color:var(--accent2);box-shadow:0 2px 10px var(--accent2-glow);background:#7c4dff38}.preview-wrapper{border-radius:var(--radius-sm);border:1px solid var(--border);background:#0000004d;justify-content:center;align-items:center;max-height:240px;display:flex;position:relative;overflow:hidden}.pano-preview-wrapper{max-height:none}#preview-image,#pano-preview-image{object-fit:contain;max-width:100%;display:block}#preview-image{max-height:240px}#pano-preview-image{width:100%;max-height:none}.pano-preview-badge{color:var(--accent);letter-spacing:1px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none;background:#000000b3;border:1px solid #00e5ff4d;border-radius:12px;padding:3px 10px;font-size:.62rem;font-weight:600;position:absolute;bottom:8px;right:8px}.text-btn{color:var(--text-dim);cursor:pointer;border-radius:var(--radius-xs);transition:all var(--transition);font-size:.8rem;font-family:var(--font);background:0 0;border:none;padding:4px 8px}.text-btn:hover{color:var(--danger);background:#ff525214}.primary-btn{background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:var(--radius-sm);color:#fff;cursor:pointer;width:calc(100% - 48px);transition:all var(--transition);font-size:1rem;font-weight:600;font-family:var(--font);border:none;justify-content:center;align-items:center;gap:10px;margin:16px 24px 24px;padding:16px 24px;display:flex;position:relative;overflow:hidden}.primary-btn:before{content:"";opacity:0;transition:opacity var(--transition);background:linear-gradient(135deg,#0000,#ffffff26);position:absolute;inset:0}.primary-btn:hover:not(:disabled):before{opacity:1}.primary-btn:hover:not(:disabled){box-shadow:0 6px 24px var(--accent-glow),0 0 40px var(--accent2-glow);transform:translateY(-1px)}.primary-btn:active:not(:disabled){transform:scale(.98)}.primary-btn:disabled{opacity:.35;cursor:not-allowed;filter:grayscale(.5)}#processing-overlay{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:200;background:#04060eeb;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.processing-card{text-align:center;max-width:360px;padding:32px}.processing-orbit{width:100px;height:100px;margin:0 auto 28px;position:relative}.orbit-ring{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:100%;height:100%;animation:1.5s linear infinite spin}.orbit-dot{background:var(--accent);width:10px;height:10px;box-shadow:0 0 12px var(--accent);border-radius:50%;animation:1.5s linear infinite spin;position:absolute;top:-4px;left:50%;transform:translate(-50%)}@keyframes spin{to{transform:rotate(360deg)}}#processing-title{color:var(--text-bright);margin-bottom:24px;font-size:1.2rem;font-weight:600}.progress-steps{flex-direction:column;gap:12px;margin-bottom:20px;display:flex}.step{color:var(--text-dim);transition:color var(--transition);align-items:center;gap:10px;font-size:.9rem;display:flex}.step.active{color:var(--accent)}.step.done{color:var(--success)}.step.active .step-icon{animation:1s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.processing-sub{color:var(--text-dim);font-size:.8rem}#error-overlay{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:300;background:#04060ed9;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.error-card{text-align:center;max-width:400px;padding:32px}.error-icon{margin-bottom:16px;font-size:3rem}.error-card h3{color:var(--warning);margin-bottom:12px;font-size:1.1rem}#error-message{color:var(--text);margin-bottom:24px;font-size:.9rem;line-height:1.6}.error-actions{justify-content:center;gap:12px;display:flex}.error-actions .primary-btn{width:auto;margin:0;padding:10px 28px;font-size:.9rem}.error-actions .text-btn{color:var(--text-dim);padding:10px 20px}.error-actions .text-btn:hover{color:var(--text);background:#ffffff0d}#viewer-section{width:100%;max-width:900px}.viewer-card{max-width:none;overflow:visible}.viewer-toolbar{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;padding:12px 16px;display:flex}.viewer-toolbar-right{gap:8px;margin-left:auto;display:flex}.viewer-info{gap:8px;display:flex}.info-badge{border:1px solid var(--border);color:var(--text-dim);white-space:nowrap;background:#ffffff0f;border-radius:20px;padding:4px 10px;font-family:monospace;font-size:.72rem}.viewer-viewport{background:#000;border-radius:0;position:relative;overflow:hidden}#viewer-container{aspect-ratio:16/9;width:100%}#viewer-container canvas{display:block;width:100%!important;height:100%!important}.viewer-bottom-bar{border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:12px;padding:16px;display:flex}.capture-btn{flex:1;min-width:200px;margin:0;padding:12px 20px;font-size:.88rem}.capture-btn:active:not(:disabled){box-shadow:none;transform:scale(.96)}.ctrl-btn{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-xs);color:var(--text);cursor:pointer;transition:all var(--transition);font-size:.82rem;font-family:var(--font);white-space:nowrap;background:#ffffff14;border:1px solid #ffffff1f;padding:8px 16px}.ctrl-btn:hover{background:#ffffff24;border-color:#fff3}.ctrl-btn.active{border-color:var(--accent);color:var(--accent)}.ctrl-btn.save-active-btn{border:2px solid var(--success);color:var(--success);background:#00e6762e;padding:10px 20px;font-size:.88rem;font-weight:600}.ctrl-btn.save-active-btn:hover{background:#00e67659;transform:translateY(-1px);box-shadow:0 4px 20px #00e6764d}.ctrl-btn.save-active-btn:active{box-shadow:none;transform:scale(.95)}.compass{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:5;background:#00000080;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;transition:transform .1s;display:flex;position:absolute;top:16px;right:16px}.compass-label{color:var(--accent);letter-spacing:1px;font-size:.72rem;font-weight:700}.zoom-hint{color:#fff6;pointer-events:none;font-size:.7rem;animation:4s forwards fadeOut;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}@keyframes fadeOut{0%,60%{opacity:1}to{opacity:0}}#viewer-section:fullscreen{z-index:9999;background:#000;max-width:none}#viewer-section:fullscreen .viewer-card{background:#000;border:none;border-radius:0;flex-direction:column;height:100vh;display:flex}#viewer-section:fullscreen #viewer-container{aspect-ratio:auto;flex:1}#viewer-section:fullscreen .viewer-toolbar{background:#0009;border-color:#ffffff1a}#viewer-section:fullscreen .viewer-bottom-bar{background:#0009;border-color:#ffffff1a}.pano-detect-preview{border-radius:var(--radius-sm);border:1px solid var(--border);background:#0000004d;justify-content:center;align-items:center;max-height:160px;margin-bottom:16px;display:flex;overflow:hidden}.pano-detect-preview img{object-fit:contain;max-width:100%;max-height:160px;display:block}.pano-detect-actions{gap:10px}.pano-detect-actions .primary-btn{width:100%;margin:0;padding:12px}.pano-source-btn{text-align:center;width:100%;padding:10px 16px}.hidden{display:none!important}@media (width<=640px){#app-header{padding:10px 16px}.logo-sub{display:none}#main-section{padding:20px 12px}.tab{padding:12px 10px;font-size:.82rem}.drop-area{padding:32px 16px}.primary-btn{margin:12px 16px 16px;padding:14px 20px}.dual-preview-section{padding:0 16px 8px}.preview-header{flex-wrap:wrap}.preview-actions{gap:4px}.preview-dl-btn,.preview-viewer-btn{padding:4px 8px;font-size:.7rem}.style-chips{gap:6px}.chip{padding:5px 10px;font-size:.72rem}.scene-chips{gap:4px}.scene-chip{padding:4px 8px;font-size:.68rem}.scene-chips-section{max-height:200px}.scene-input-row{flex-direction:column}.scene-input-row #scene-prompt{min-height:60px}.scene-ai-btn{min-height:auto;padding:10px 14px}.viewer-bottom-bar{flex-direction:column}.capture-btn{width:100%}}
