*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #f0f1f3;--bg-hover: #e9ecef;--bg-active: #e2e6ea;--bg-canvas: #fafafa;--text-primary: #1a1a2e;--text-secondary: #495057;--text-tertiary: #868e96;--text-inverse: #ffffff;--border-color: #dee2e6;--border-light: #e9ecef;--accent: #4263eb;--accent-hover: #3b5bdb;--accent-light: #dbe4ff;--accent-text: #ffffff;--success: #2b8a3e;--success-bg: #d3f9d8;--error: #c92a2a;--error-bg: #ffe0e0;--warning: #e67700;--warning-bg: #fff3bf;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--sidebar-width: 260px;--options-width: 300px;--header-height: 52px;--transition: .15s ease}[data-theme=dark]{--bg-primary: #1a1b1e;--bg-secondary: #25262b;--bg-tertiary: #2c2e33;--bg-hover: #373a40;--bg-active: #495057;--bg-canvas: #141517;--text-primary: #e9ecef;--text-secondary: #adb5bd;--text-tertiary: #868e96;--text-inverse: #1a1a2e;--border-color: #373a40;--border-light: #2c2e33;--accent: #5c7cfa;--accent-hover: #748ffc;--accent-light: #25262b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .4)}html{font-size:14px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-sans);background:var(--bg-canvas);color:var(--text-primary);line-height:1.5;overflow:hidden;height:100vh}#app{display:flex;flex-direction:column;height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 16px;background:var(--bg-primary);border-bottom:1px solid var(--border-color);flex-shrink:0;z-index:100}.header-brand{display:flex;align-items:center;gap:10px}.header-logo{color:var(--accent)}.header-brand h1{font-size:1.15rem;font-weight:700;letter-spacing:-.02em}.header-actions{display:flex;align-items:center;gap:8px}.app-main{display:flex;flex:1;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}.sidebar-search{padding:12px;border-bottom:1px solid var(--border-color)}.sidebar-search input{width:100%;padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font-size:.9rem;outline:none;transition:border-color var(--transition)}.sidebar-search input:focus{border-color:var(--accent)}.sidebar-search input::placeholder{color:var(--text-tertiary)}.sidebar-list{flex:1;overflow-y:auto;padding:8px 0}.sidebar-category{padding:0 8px}.sidebar-category-header{display:flex;align-items:center;gap:6px;padding:6px 8px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);cursor:pointer;user-select:none;border-radius:var(--radius-sm);transition:background var(--transition)}.sidebar-category-header:hover{background:var(--bg-hover)}.sidebar-category-header .chevron{transition:transform var(--transition);font-size:.65rem}.sidebar-category.collapsed .chevron{transform:rotate(-90deg)}.sidebar-category.collapsed .sidebar-category-items{display:none}.sidebar-item{display:flex;align-items:center;padding:7px 12px 7px 24px;font-size:.875rem;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition);border:none;background:none;width:100%;text-align:left}.sidebar-item:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-item.active{background:var(--accent-light);color:var(--accent);font-weight:600}.generator-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.generator-input-section{padding:20px 24px;border-bottom:1px solid var(--border-color);background:var(--bg-primary)}.generator-type-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:var(--accent-light);color:var(--accent);border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:12px}.generator-input-wrapper{position:relative}.generator-input{width:100%;padding:12px 16px;border:2px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font-size:1.1rem;font-family:var(--font-mono);outline:none;transition:border-color var(--transition)}.generator-input:focus{border-color:var(--accent)}.generator-input.invalid{border-color:var(--error)}.generator-input-hint{display:flex;justify-content:space-between;margin-top:6px;font-size:.8rem;color:var(--text-tertiary)}.generator-input-error{color:var(--error);font-size:.8rem;margin-top:4px}.preview-area{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;overflow:auto;background:var(--bg-canvas)}.preview-container{display:flex;flex-direction:column;align-items:center;gap:16px}.preview-canvas-wrapper{background:#fff;padding:24px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center}.preview-canvas-wrapper canvas{max-width:100%;height:auto}.preview-info{font-size:.8rem;color:var(--text-tertiary)}.preview-empty{text-align:center;color:var(--text-tertiary)}.preview-empty-icon{font-size:3rem;margin-bottom:12px;opacity:.3}.preview-error{text-align:center;padding:24px;color:var(--error);background:var(--error-bg);border-radius:var(--radius-md);max-width:400px}.options-area{width:var(--options-width);background:var(--bg-secondary);border-left:1px solid var(--border-color);overflow-y:auto;flex-shrink:0}.options-section{padding:16px;border-bottom:1px solid var(--border-color)}.options-section-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);margin-bottom:12px}.option-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.option-row:last-child{margin-bottom:0}.option-label{font-size:.85rem;color:var(--text-secondary)}.option-input{width:80px;padding:5px 8px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:.85rem;text-align:right;outline:none}.option-input:focus{border-color:var(--accent)}.option-color{width:36px;height:28px;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:2px;cursor:pointer;background:var(--bg-primary)}.option-select{padding:5px 8px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:.85rem;outline:none}.option-checkbox{display:flex;align-items:center;gap:8px;cursor:pointer}.option-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}.export-section{padding:16px}.export-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.export-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);cursor:pointer;font-size:.8rem;font-weight:500;transition:all var(--transition)}.export-btn:hover{border-color:var(--accent);background:var(--accent-light);color:var(--accent)}.export-btn .format{font-size:1rem;font-weight:700}.export-btn-full{grid-column:1 / -1}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn:hover{background:var(--bg-hover)}.btn-primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{border-color:transparent;background:transparent}.btn-ghost:hover{background:var(--bg-hover)}.btn-icon{padding:6px;border-color:transparent;background:transparent}.btn-icon:hover{background:var(--bg-hover)}.bulk-container{display:flex;flex-direction:column;height:100%}.bulk-input-section{padding:20px 24px;border-bottom:1px solid var(--border-color);background:var(--bg-primary)}.bulk-controls{display:flex;gap:12px;align-items:flex-end;margin-bottom:12px;flex-wrap:wrap}.bulk-controls .control-group{display:flex;flex-direction:column;gap:4px}.bulk-controls label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-tertiary)}.bulk-textarea{width:100%;min-height:120px;max-height:200px;padding:12px;border:2px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-mono);font-size:.9rem;resize:vertical;outline:none}.bulk-textarea:focus{border-color:var(--accent)}.bulk-stats{display:flex;gap:16px;margin-top:8px;font-size:.8rem;color:var(--text-tertiary)}.bulk-stats .stat-value{font-weight:600;color:var(--text-primary)}.bulk-results{flex:1;overflow-y:auto;padding:16px 24px}.bulk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.bulk-item{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px;display:flex;flex-direction:column;align-items:center;gap:8px;transition:border-color var(--transition)}.bulk-item.error{border-color:var(--error);background:var(--error-bg)}.bulk-item canvas{max-width:100%;height:auto}.bulk-item-label{font-size:.75rem;font-family:var(--font-mono);color:var(--text-secondary);word-break:break-all;text-align:center}.bulk-item-error{font-size:.7rem;color:var(--error);text-align:center}.bulk-actions{display:flex;gap:8px;padding:16px 24px;border-top:1px solid var(--border-color);background:var(--bg-primary)}.bulk-progress{width:100%;height:4px;background:var(--bg-tertiary);border-radius:2px;overflow:hidden}.bulk-progress-bar{height:100%;background:var(--accent);transition:width .1s linear}.toast-container{position:fixed;bottom:20px;right:20px;z-index:1000;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 16px;border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);font-size:.85rem;animation:toast-in .2s ease;max-width:320px}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--error)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@media(max-width:1024px){.options-area{width:240px}}@media(max-width:768px){.sidebar,.options-area{display:none}.app-main{flex-direction:column}.generator-area{flex:1}}