:root{--color-bg: #0f0f0f;--color-surface: #1a1a2e;--color-border: #2a2a3e;--color-text: #e0e0e0;--color-text-muted: #888;--color-primary: #6c63ff;--color-primary-hover: #5a52d5;--color-accent: #00d4aa;--radius: 8px;--transition: .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";background-color:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;border:none;font-family:inherit}code,pre{font-family:JetBrains Mono,Fira Code,monospace}.layout{display:flex;min-height:100vh}.sidebar{background:var(--color-surface);border-right:1px solid var(--color-border);transition:width var(--transition);display:flex;flex-direction:column;overflow:hidden}.sidebar.open{width:240px}.sidebar.closed{width:60px}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--color-border)}.logo{font-size:1.25rem;font-weight:700;color:var(--color-primary);white-space:nowrap}.toggle-btn{background:transparent;color:var(--color-text-muted);font-size:1.1rem;padding:4px 8px;border-radius:var(--radius)}.toggle-btn:hover{background:var(--color-border);color:var(--color-text)}.sidebar-nav{padding:8px;flex:1;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background:transparent;color:var(--color-text-muted);border-radius:6px;font-size:.9rem;text-align:left;transition:all var(--transition);white-space:nowrap}.nav-item:hover{background:var(--color-border);color:var(--color-text)}.nav-item.active{background:#6c63ff26;color:var(--color-primary)}.nav-icon{font-size:1.1rem;flex-shrink:0}.nav-label{overflow:hidden;text-overflow:ellipsis}.main-content{flex:1;padding:32px;overflow-y:auto}.home{max-width:800px;margin:0 auto}.home-hero{text-align:center;padding:48px 0 32px}.home-hero h2{font-size:2rem;font-weight:700;margin-bottom:8px}.highlight{color:var(--color-primary)}.subtitle{color:var(--color-accent);font-size:1rem;font-weight:500;margin-bottom:12px}.description{color:var(--color-text-muted);font-size:.95rem;max-width:480px;margin:0 auto}.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:32px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;text-align:center;transition:border-color var(--transition)}.card:hover{border-color:var(--color-primary)}.placeholder-card{border-style:dashed;cursor:pointer}.card-icon{font-size:2rem;color:var(--color-text-muted);display:block;margin-bottom:8px}.card p{color:var(--color-text-muted);font-size:.9rem}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;width:480px;max-width:90vw;max-height:85vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--color-border)}.modal-header h3{font-size:1.1rem;font-weight:600}.modal-close{background:transparent;color:var(--color-text-muted);font-size:1.5rem;padding:0 4px;line-height:1}.modal-close:hover{color:var(--color-text)}.modal-body{padding:24px;display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.85rem;font-weight:500;color:var(--color-text-muted)}.form-group input,.form-group select{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:10px 12px;color:var(--color-text);font-size:.9rem;font-family:inherit;outline:none;transition:border-color var(--transition);width:100%}.form-group input:focus,.form-group select:focus{border-color:var(--color-primary)}.form-group select option{background:var(--color-surface);color:var(--color-text)}.form-hint{font-size:.78rem;color:var(--color-text-muted)}.form-hint a{font-size:.78rem}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--color-border)}.btn-primary{background:var(--color-primary);color:#fff;padding:8px 20px;border-radius:var(--radius);font-size:.9rem;font-weight:500;transition:background var(--transition)}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{background:transparent;color:var(--color-text-muted);padding:8px 20px;border-radius:var(--radius);font-size:.9rem;border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border);color:var(--color-text)}.uploader{display:flex;flex-direction:column;gap:16px}.drop-zone{border:2px dashed var(--color-border);border-radius:var(--radius);padding:40px 24px;text-align:center;cursor:pointer;transition:all var(--transition)}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--color-primary);background:#6c63ff0d}.drop-icon{font-size:2rem;color:var(--color-text-muted);margin-bottom:8px}.drop-zone p{color:var(--color-text);font-size:.95rem;margin-bottom:4px}.drop-hint{color:var(--color-text-muted);font-size:.8rem}.preview-list{display:flex;flex-direction:column;gap:8px}.preview-item{display:flex;align-items:center;gap:12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:8px 12px}.preview-item img{width:48px;height:48px;object-fit:cover;border-radius:4px}.preview-info{flex:1;min-width:0;display:flex;align-items:center;gap:8px}.preview-name{font-size:.85rem;color:var(--color-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-order{font-size:.75rem;color:var(--color-primary);font-weight:600;flex-shrink:0}.preview-actions{display:flex;gap:4px;flex-shrink:0}.reorder-btn,.remove-btn{background:transparent;color:var(--color-text-muted);font-size:1rem;width:28px;height:28px;border-radius:4px;display:flex;align-items:center;justify-content:center}.reorder-btn:hover{background:var(--color-border);color:var(--color-text)}.reorder-btn:disabled{opacity:.3;cursor:default}.remove-btn:hover{background:#3a1a1a;color:#ff6b6b}.output-loading{display:flex;flex-direction:column;align-items:center;gap:16px;padding:48px;color:var(--color-text-muted)}.spinner{width:32px;height:32px;border:3px solid 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h2{font-size:1.5rem;font-weight:700;margin-bottom:4px}.generator-desc{color:var(--color-text-muted);font-size:.9rem}.settings-btn{background:var(--color-surface);color:var(--color-text-muted);padding:8px 16px;border-radius:var(--radius);font-size:.85rem;border:1px solid var(--color-border);white-space:nowrap;flex-shrink:0}.settings-btn:hover{background:var(--color-border);color:var(--color-text)}.generator-controls{display:flex;gap:16px}.mode-selector{flex:1}.mode-label{display:block;font-size:.85rem;font-weight:500;color:var(--color-text-muted);margin-bottom:8px}.mode-buttons{display:flex;gap:10px}.mode-btn{flex:1;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:14px 16px;text-align:left;color:var(--color-text);font-size:.9rem;font-weight:500;transition:all var(--transition);display:flex;flex-direction:column;gap:2px}.mode-btn:hover{border-color:var(--color-primary)}.mode-btn.active{border-color:var(--color-primary);background:#6c63ff1a}.mode-icon{font-size:1.2rem;margin-bottom:4px}.mode-sub{font-size:.75rem;color:var(--color-text-muted);font-weight:400}.generator-actions{display:flex;gap:10px}.generate-btn{padding:12px 32px;font-size:.95rem}.generate-btn:disabled{opacity:.5;cursor:not-allowed}.base-instruction-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.base-instruction-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--transition)}.base-instruction-header:hover{background:var(--color-bg)}.base-instruction-title{display:flex;align-items:center;gap:8px;flex:1}.toggle-icon{color:var(--color-text-muted);font-size:.7rem;transition:transform 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var(--color-border);border-radius:var(--radius);overflow:hidden}.path-settings-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--transition)}.path-settings-header:hover{background:var(--color-bg)}.path-settings-title{display:flex;align-items:center;gap:8px;flex:1}.path-settings-label{display:flex;flex-direction:column;gap:2px;font-size:.95rem;font-weight:500;color:var(--color-text);cursor:pointer}.path-settings-hint{font-size:.78rem;font-weight:400;color:var(--color-text-muted)}.path-settings-content{padding:0 18px 18px;animation:slideDown .2s ease-out;display:flex;flex-direction:column;gap:16px}.path-form-group{display:flex;flex-direction:column;gap:6px}.path-form-group label{font-size:.85rem;font-weight:500;color:var(--color-text-muted)}.path-form-group input{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:10px 12px;color:var(--color-text);font-size:.9rem;font-family:inherit;outline:none;transition:border-color var(--transition)}.path-form-group input:focus{border-color:var(--color-primary)}.path-form-hint{font-size:.78rem;color:var(--color-text-muted)}.path-settings-actions{margin-top:8px;padding-top:12px;border-top:1px solid var(--color-border)}.path-settings-hint-text{font-size:.8rem;color:var(--color-text-muted);word-break:break-all}