@import"https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap";@import"https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap";.credit-purchase-modal-overlay{position:fixed!important;inset:0!important;background:#000000b3!important;z-index:10002!important;overflow-y:auto!important;display:flex!important;align-items:center!important;justify-content:center!important;min-height:100vh!important}.privacy-settings-overlay{position:fixed;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .2s ease-out}.privacy-settings-modal{background:var(--color-bg);border:3px solid var(--color-accent);border-radius:8px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;font-family:var(--font-family);animation:slideIn .3s ease-out;box-shadow:0 4px 20px #00000080}.privacy-settings-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:2px solid var(--color-accent)}.privacy-settings-header h2{font-size:1.25rem;color:var(--color-accent);margin:0}.privacy-settings-close{background:none;border:none;color:var(--color-fg);font-size:2rem;line-height:1;cursor:pointer;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;transition:color .2s}.privacy-settings-close:hover{color:var(--color-accent)}.privacy-settings-content{padding:1.5rem}.privacy-section{margin-bottom:1.5rem}.privacy-section:last-child{margin-bottom:0}.privacy-section h3{font-size:1rem;color:var(--color-accent);margin:0 0 .75rem}.privacy-description{font-size:.85rem;line-height:1.6;color:var(--color-fg);margin:0 0 1rem}.privacy-toggle-container{background:var(--color-control);border:2px solid var(--color-accent);border-radius:6px;padding:1rem;margin-bottom:.75rem}.privacy-toggle-label{display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.privacy-toggle-label span{font-size:.9rem;color:var(--color-fg);font-weight:500}.privacy-toggle{position:relative;width:50px;height:26px;background:#555;border:2px solid var(--color-accent);border-radius:13px;cursor:pointer;transition:background .3s;padding:0}.privacy-toggle.enabled{background:var(--color-accent)}.privacy-toggle-slider{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .3s}.privacy-toggle.enabled .privacy-toggle-slider{transform:translate(24px)}.privacy-toggle-status{font-size:.75rem;color:var(--color-fg);opacity:.8;margin:.5rem 0 0}.privacy-confirmation{background:#00ff001a;border:1px solid rgba(0,255,0,.3);border-radius:4px;padding:.75rem;font-size:.85rem;color:#00ff00f2;animation:slideDown .3s ease-out}.privacy-list{list-style:none;padding:0;margin:0}.privacy-list li{font-size:.85rem;line-height:1.6;color:var(--color-fg);padding-left:1.5rem;position:relative;margin-bottom:.5rem}.privacy-list li:before{content:"•";position:absolute;left:.5rem;color:var(--color-accent)}.privacy-note{background:var(--color-control);border:2px solid var(--color-accent);border-radius:6px;padding:1rem}.privacy-note p{font-size:.8rem;line-height:1.6;color:var(--color-fg);margin:0}.privacy-note strong{color:var(--color-accent)}.privacy-settings-footer{padding:1rem 1.5rem;border-top:2px solid var(--color-accent);display:flex;justify-content:flex-end}.privacy-button-primary{background:var(--color-accent);color:var(--color-bg);border:none;padding:.75rem 2rem;font-size:.9rem;font-family:var(--font-family);font-weight:600;border-radius:4px;cursor:pointer;transition:opacity .2s}.privacy-button-primary:hover{opacity:.9}.privacy-button-primary:active{transform:translateY(1px)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideDown{0%{transform:translateY(-10px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 640px){.privacy-settings-modal{max-width:100%;max-height:100vh;border-radius:0}.privacy-settings-header{padding:1rem}.privacy-settings-header h2{font-size:1.1rem}.privacy-settings-content{padding:1rem}.privacy-section h3{font-size:.95rem}.privacy-description,.privacy-list li,.privacy-note p{font-size:.8rem}}.instrument-selector-wrapper{position:relative;width:100%;min-width:200px;overflow:visible}.instrument-selector-trigger{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-fg);font-family:var(--font-family);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);min-height:44px;text-align:left}.instrument-selector-trigger:hover{border-color:var(--color-accent);background-color:var(--color-bg-secondary)}.instrument-selector-trigger:focus{outline:2px solid var(--color-accent);outline-offset:2px;border-color:var(--color-accent)}.instrument-selector-name{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.instrument-selector-arrow{font-size:.7rem;opacity:.7;transition:transform var(--transition-fast)}.instrument-selector-trigger[aria-expanded=true] .instrument-selector-arrow{transform:rotate(180deg)}[data-theme=retro] .instrument-selector-trigger{background:#222;border:2px solid #555555;border-radius:4px;color:#0f0;font-family:"Press Start 2P",monospace;font-size:.7rem;text-shadow:0 0 4px #0f0;box-shadow:inset 0 0 0 1px #00ff001a,0 2px 4px #00000080}[data-theme=retro] .instrument-selector-trigger:hover{border-color:#0f0;background-color:#2a2a2a;box-shadow:inset 0 0 0 1px #0f03,0 0 8px #00ff004d}[data-theme=modern] .instrument-selector-trigger{background:linear-gradient(145deg,#1a1f3ae6,#0f1729e6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);color:#e8eaf6;font-family:Rajdhani,Barlow,sans-serif;font-size:.875rem;font-weight:600;box-shadow:0 4px 12px #0000004d,inset 0 1px #ffffff0d}[data-theme=modern] .instrument-selector-trigger:hover{background:linear-gradient(145deg,#1e2442f2,#121a2ff2);border-color:#667eea66;box-shadow:0 6px 16px #0006,0 0 20px #667eea33;transform:translateY(-1px)}.instrument-dropdown{position:fixed;max-height:400px;overflow-y:auto;background:var(--color-surface);border:2px solid var(--color-accent);border-radius:var(--radius-sm);box-shadow:0 8px 24px #0006;z-index:9999;animation:dropdown-slide-in .2s ease-out}@keyframes dropdown-slide-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.instrument-category-group{border-bottom:1px solid var(--color-border)}.instrument-category-group:last-child{border-bottom:none}.instrument-category-label{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg);color:var(--color-accent);font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:.5px;position:sticky;top:0;z-index:1}.instrument-option{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;transition:all var(--transition-fast);position:relative}.instrument-option:hover{background:var(--color-bg-secondary)}.instrument-option.selected{background:var(--color-accent);color:var(--color-bg);font-weight:700}.instrument-option-name{flex:1;font-size:var(--font-size-sm)}.instrument-option-check{font-size:.9rem;margin-left:auto}[data-theme=retro] .instrument-dropdown{background:#1a1a1a;border:2px solid #0f0;box-shadow:0 0 20px #0f06,0 8px 24px #0009}[data-theme=retro] .instrument-category-label{background:#0c0c0c;color:#0c0;font-family:"Press Start 2P",monospace;font-size:.6rem;text-shadow:0 0 4px #0c0}[data-theme=retro] .instrument-option{color:#0f0;font-family:"Press Start 2P",monospace;font-size:.65rem}[data-theme=retro] .instrument-option:hover{background:#2a2a2a;text-shadow:0 0 4px #0f0}[data-theme=retro] .instrument-option.selected{background:#0f0;color:#000;text-shadow:none}[data-theme=modern] .instrument-dropdown{background:linear-gradient(145deg,#1a1f3afa,#0f1729fa);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:2px solid rgba(102,126,234,.3);border-radius:var(--radius-md);box-shadow:0 12px 32px #00000080,0 0 40px #667eea33}[data-theme=modern] .instrument-category-label{background:linear-gradient(145deg,#1a1f3a,#0f1729);color:#667eea;font-family:Rajdhani,Barlow,sans-serif;font-size:.75rem}[data-theme=modern] .instrument-option{color:#e8eaf6;font-family:Rajdhani,Barlow,sans-serif;font-size:.875rem;font-weight:500}[data-theme=modern] .instrument-option:hover{background:linear-gradient(135deg,#667eea33,#764ba233)}[data-theme=modern] .instrument-option.selected{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:600}.instrument-selector-icon{flex-shrink:0;pointer-events:none}.instrument-option-icon{flex-shrink:0}[data-theme=retro] .instrument-selector-icon{filter:drop-shadow(0 0 4px var(--color-accent))}[data-theme=modern] .instrument-selector-icon{filter:drop-shadow(0 2px 4px rgba(102,126,234,.4))}@media (max-width: 768px){.instrument-selector-wrapper{min-width:150px;gap:var(--spacing-xs)}.instrument-select{font-size:var(--font-size-xs);padding:var(--spacing-xs) 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ease-out;box-shadow:0 8px 24px #0006;background:linear-gradient(145deg,#1a1f3afa,#0f1729fa);border:2px solid rgba(102,126,234,.3);color:#e8eaf6}@keyframes tooltip-fade-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.instrument-tooltip-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--color-border)}.instrument-tooltip-icon{font-size:1.5rem;flex-shrink:0}.instrument-tooltip-name{font-weight:700;font-size:1rem;flex:1}.instrument-tooltip-category{font-size:.75rem;padding:2px 8px;border-radius:var(--radius-sm);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.instrument-tooltip-description{font-size:.875rem;line-height:1.5;margin-bottom:var(--spacing-sm);opacity:.9}.instrument-tooltip-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.instrument-tooltip-tag{font-size:.7rem;padding:2px 8px;border-radius:var(--radius-sm);font-weight:500;text-transform:lowercase}[data-theme=retro] .instrument-tooltip{background:#1a1a1a;border:2px solid #0f0;box-shadow:0 0 20px #0f06,0 8px 24px #0009,inset 0 0 0 1px #0f03}[data-theme=retro] .instrument-tooltip-header{border-bottom-color:#00ff004d}[data-theme=retro] .instrument-tooltip-icon{filter:drop-shadow(0 0 4px #0f0);animation:pixel-glow 2s ease-in-out infinite}[data-theme=retro] .instrument-tooltip-name{color:#0f0;text-shadow:0 0 4px #0f0;font-family:"Press Start 2P",monospace;font-size:.8rem}[data-theme=retro] .instrument-tooltip-category{background:#0f03;color:#0f0;border:1px solid #0f0;text-shadow:0 0 2px #0f0;font-family:"Press Start 2P",monospace;font-size:.6rem}[data-theme=retro] .instrument-tooltip-description{color:#0c0;font-family:"Press Start 2P",monospace;font-size:.65rem;line-height:1.6}[data-theme=retro] .instrument-tooltip-tag{background:#00ff0026;color:#0c0;border:1px solid rgba(0,255,0,.4);font-family:"Press Start 2P",monospace;font-size:.55rem}[data-theme=modern] .instrument-tooltip{background:linear-gradient(145deg,#1a1f3afa,#0f1729fa);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:2px solid rgba(102,126,234,.3);box-shadow:0 12px 32px #00000080,0 0 40px #667eea33,inset 0 1px #ffffff1a}[data-theme=modern] .instrument-tooltip-header{border-bottom-color:#667eea33}[data-theme=modern] .instrument-tooltip-icon{filter:drop-shadow(0 2px 8px rgba(102,126,234,.4))}[data-theme=modern] .instrument-tooltip-name{color:#e8eaf6;font-family:Rajdhani,Barlow,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=modern] .instrument-tooltip-category{background:linear-gradient(135deg,#667eea4d,#764ba24d);color:#a5b4fc;border:1px solid rgba(102,126,234,.4);font-family:Rajdhani,Barlow,sans-serif}[data-theme=modern] .instrument-tooltip-description{color:#c7d2fe;font-family:Rajdhani,Barlow,sans-serif}[data-theme=modern] .instrument-tooltip-tag{background:linear-gradient(135deg,#667eea33,#764ba233);color:#a5b4fc;border:1px solid rgba(102,126,234,.3);font-family:Rajdhani,Barlow,sans-serif;transition:all .15s ease}[data-theme=modern] .instrument-tooltip-tag:hover{background:linear-gradient(135deg,#667eea4d,#764ba24d);border-color:#667eea80;transform:translateY(-1px)}@media (max-width: 768px){.instrument-tooltip{min-width:240px;max-width:280px;padding:var(--spacing-sm)}.instrument-tooltip-name{font-size:.9rem}.instrument-tooltip-description{font-size:.8rem}[data-theme=retro] .instrument-tooltip-name{font-size:.7rem}[data-theme=retro] .instrument-tooltip-description{font-size:.6rem}}@media (max-width: 480px){.instrument-tooltip{min-width:200px;max-width:240px}.instrument-tooltip-icon{font-size:1.2rem}.instrument-tooltip-name{font-size:.85rem}[data-theme=retro] .instrument-tooltip-name{font-size:.65rem}}@media (prefers-reduced-motion: reduce){.instrument-tooltip{animation:none}[data-theme=modern] .instrument-tooltip-tag:hover{transform:none}}.preset-dialog-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-md);animation:overlay-fade-in .2s ease-out}[data-theme=modern] .preset-dialog-overlay{background:#0a0e27d9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.preset-dialog{background:var(--color-bg-secondary);border:3px solid var(--color-border);border-radius:var(--radius-sm);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 8px 32px #00000080;animation:dialog-slide-in .3s ease-out}.preset-dialog-large{max-width:700px}@keyframes dialog-slide-in{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}[data-theme=modern] .preset-dialog{background:linear-gradient(145deg,#1a1f3af2,#0f1729f2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:2px solid rgba(102,126,234,.3);border-radius:var(--radius-lg);box-shadow:0 12px 48px #0009,inset 0 1px #ffffff1a,0 0 60px #667eea26}.preset-dialog-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:2px solid var(--color-border)}[data-theme=modern] .preset-dialog-header{border-bottom:1px solid rgba(102,126,234,.2)}.preset-dialog-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-accent);margin:0;text-transform:uppercase;letter-spacing:1px}[data-theme=modern] .preset-dialog-title{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:.5px}.preset-dialog-close{width:32px;height:32px;min-width:44px;min-height:44px;background:transparent;border:2px solid 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#f565654d;transform:translateY(-1px)}.preset-dialog-content{padding:var(--spacing-lg);max-height:60vh;overflow-y:auto}.preset-dialog-form{padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-lg)}.preset-form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.preset-form-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-fg)}.preset-form-required{color:var(--color-error)}.preset-form-input,.preset-form-textarea{width:100%;padding:var(--spacing-md);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-fg);font-family:var(--font-family);font-size:var(--font-size-sm);transition:all var(--transition-fast)}.preset-form-input:hover,.preset-form-textarea:hover{border-color:var(--color-accent)}.preset-form-input:focus,.preset-form-textarea:focus{outline:2px solid 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4px 12px #667eea66}.preset-section{margin-bottom:var(--spacing-xl)}.preset-section:last-child{margin-bottom:0}.preset-section-title{font-size:var(--font-size-base);font-weight:var(--font-weight-bold);color:var(--color-accent);margin:0 0 var(--spacing-md) 0;padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border);text-transform:uppercase;letter-spacing:1px}[data-theme=modern] .preset-section-title{border-bottom:1px solid rgba(102,126,234,.3);letter-spacing:.5px}.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--spacing-md)}.preset-card{padding:var(--spacing-md);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.preset-card:hover{border-color:var(--color-accent);background:var(--color-bg)}.preset-card:focus{outline:2px solid var(--color-accent);outline-offset:2px}.preset-card-selected{border-color:var(--color-accent);box-shadow:0 0 12px var(--color-accent)}[data-theme=modern] .preset-card{background:linear-gradient(145deg,#1e2442,#181c35);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:0 2px 8px #0003}[data-theme=modern] .preset-card:hover{background:linear-gradient(145deg,#242a50,#1d2240);border-color:#667eea66;box-shadow:0 4px 12px #0000004d,0 0 20px #667eea26;transform:translateY(-2px)}[data-theme=modern] .preset-card-selected{border-color:#667eeacc;box-shadow:0 4px 16px #667eea4d,inset 0 1px #ffffff1a}.preset-card-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.preset-card-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-fg);margin:0}.preset-card-badge{padding:2px 8px;background:var(--color-accent);color:var(--color-bg);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);border-radius:var(--radius-sm)}[data-theme=modern] .preset-card-badge{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:var(--radius-md);box-shadow:0 2px 4px #0003}.preset-card-description{font-size:var(--font-size-xs);color:var(--color-fg-secondary);margin:0 0 var(--spacing-md) 0;line-height:var(--line-height-normal)}.preset-card-actions{display:flex;gap:var(--spacing-sm);align-items:center}.preset-card-btn{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-secondary);border:2px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-fg);font-family:var(--font-family);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--transition-fast);min-height:36px}.preset-card-btn:hover{border-color:var(--color-accent)}.preset-card-btn:focus{outline:2px solid var(--color-accent);outline-offset:2px}.preset-card-btn-load{flex:1;background:var(--color-accent);border-color:var(--color-accent);color:var(--color-bg)}.preset-card-btn-load:hover{box-shadow:0 0 8px var(--color-accent)}.preset-card-btn-delete{background:transparent;border-color:var(--color-error);color:var(--color-error)}.preset-card-btn-delete:hover{background:var(--color-error);color:var(--color-fg)}[data-theme=modern] .preset-card-btn{background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:0 2px 4px #0003}[data-theme=modern] .preset-card-btn:hover{border-color:#667eea66;box-shadow:0 4px 8px #0000004d}[data-theme=modern] .preset-card-btn-load{background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eea99;color:var(--color-fg)}[data-theme=modern] .preset-card-btn-load:hover{box-shadow:0 4px 12px #667eea66}[data-theme=modern] .preset-card-btn-delete{background:transparent;border-color:#f5656580;color:var(--color-error)}[data-theme=modern] .preset-card-btn-delete:hover{background:linear-gradient(135deg,#f56565,#e53e3e);border-color:#f56565cc;color:var(--color-fg);box-shadow:0 4px 12px #f565654d}.preset-delete-confirm{display:flex;gap:var(--spacing-sm);align-items:center;flex:1}.preset-delete-text{font-size:var(--font-size-xs);color:var(--color-error);font-weight:var(--font-weight-semibold)}.preset-card-btn-confirm,.preset-card-btn-cancel{padding:var(--spacing-sm);min-width:50px}.preset-card-btn-confirm{background:var(--color-error);border-color:var(--color-error);color:var(--color-fg)}.preset-card-btn-cancel{background:var(--color-surface)}[data-theme=modern] .preset-card-btn-confirm{background:linear-gradient(135deg,#f56565,#e53e3e);border-color:#f56565cc}.preset-empty-state{text-align:center;padding:var(--spacing-2xl)}.preset-empty-text{font-size:var(--font-size-base);color:var(--color-fg);margin:0 0 var(--spacing-md) 0}.preset-empty-hint{font-size:var(--font-size-sm);color:var(--color-fg-secondary);margin:0;line-height:var(--line-height-relaxed)}@media (max-width: 768px){.preset-dialog{max-width:100%;margin:var(--spacing-sm)}.preset-grid{grid-template-columns:1fr}.preset-dialog-actions,.preset-dialog-footer{flex-direction:column}.preset-btn{width:100%}}@media (prefers-reduced-motion: reduce){.preset-dialog-overlay,.preset-dialog,.preset-card{animation:none;transition:none}}@media (prefers-contrast: high){.preset-dialog,.preset-card,.preset-btn{border-width:3px}}.instrument-parameters{width:100%;max-width:80vw;margin-top:var(--spacing-sm);position:sticky;left:0;z-index:5}.param-toggle-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-fg);font-family:var(--font-family);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);width:100%;min-height:44px}.param-toggle-btn:hover{border-color:var(--color-accent);background:var(--color-bg-secondary)}.param-toggle-btn:focus{outline:2px solid var(--color-accent);outline-offset:2px}.param-toggle-icon{font-size:var(--font-size-xs);transition:transform var(--transition-fast)}.param-toggle-text{font-weight:var(--font-weight-semibold)}[data-theme=retro] .param-toggle-btn{background:#222;border:2px solid #555555;border-radius:4px;box-shadow:inset 0 0 0 1px #00ff001a,0 2px 4px #00000080;text-shadow:0 0 4px #0f0}[data-theme=retro] .param-toggle-btn:hover{border-color:#0f0;background:#2a2a2a;box-shadow:inset 0 0 0 1px #0f03,0 0 8px #00ff004d,0 2px 4px #00000080;text-shadow:0 0 6px #0f0}[data-theme=modern] .param-toggle-btn{background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:0 2px 8px #0000004d,inset 0 1px #ffffff0d;font-weight:var(--font-weight-semibold);letter-spacing:.3px}[data-theme=modern] .param-toggle-btn:hover{background:linear-gradient(145deg,#2a3158,#232847);border-color:#667eea66;box-shadow:0 4px 12px #0006,inset 0 1px #ffffff14;transform:translateY(-1px)}.param-panel{margin-top:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-bg-secondary);border:2px solid var(--color-border);border-radius:var(--radius-sm);animation:panel-slide-in .2s ease-out}@keyframes panel-slide-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}[data-theme=retro] .param-panel{background:#1a1a1a;border:2px solid #555555;border-radius:4px;box-shadow:inset 0 0 0 1px #00ff001a,0 4px 8px #00000080}[data-theme=modern] .param-panel{background:linear-gradient(145deg,#1a1f3acc,#0f1729cc);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-lg);box-shadow:0 4px 16px #0000004d,inset 0 1px #ffffff0d}.param-header{margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-border);display:flex;flex-direction:column;gap:var(--spacing-md)}[data-theme=modern] .param-header{border-bottom:1px solid rgba(102,126,234,.2)}.param-enable-row{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-sm);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm)}[data-theme=modern] .param-enable-row{background:linear-gradient(145deg,#1e2442,#181c35);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:inset 0 1px 2px #0000004d}.param-enable-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;font-size:var(--font-size-sm);color:var(--color-fg)}.param-enable-checkbox{width:20px;height:20px;cursor:pointer;accent-color:var(--color-accent)}[data-theme=modern] .param-enable-checkbox{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:20px;height:20px;border:2px solid rgba(102,126,234,.3);border-radius:var(--radius-sm);background:linear-gradient(145deg,#1e2442,#181c35);cursor:pointer;position:relative;transition:all var(--transition-fast)}[data-theme=modern] .param-enable-checkbox:checked{background:linear-gradient(135deg,#667eea,#764ba2);border-color:var(--color-accent)}[data-theme=modern] .param-enable-checkbox:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--color-fg);font-size:14px;font-weight:700}[data-theme=modern] .param-enable-checkbox:hover{border-color:#667eea80;box-shadow:0 0 8px #667eea33}.param-enable-text{font-weight:var(--font-weight-semibold)}.param-enable-hint{font-size:var(--font-size-xs);color:var(--color-fg-secondary);font-style:italic}.param-preset-row{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}.param-preset-label{display:flex;align-items:center;gap:var(--spacing-sm);flex:1;min-width:200px;font-size:var(--font-size-sm);color:var(--color-fg-secondary)}.param-preset-select{flex:1;padding:var(--spacing-sm);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-fg);font-family:var(--font-family);font-size:var(--font-size-sm);cursor:pointer;min-height:44px}.param-preset-select:hover{border-color:var(--color-accent)}.param-preset-select:focus{outline:2px solid var(--color-accent);outline-offset:2px}[data-theme=modern] .param-preset-select{background:linear-gradient(145deg,#1e2442,#181c35);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:inset 0 1px 2px #0000004d;font-weight:var(--font-weight-medium)}[data-theme=modern] .param-preset-select:hover{border-color:#667eea66;box-shadow:inset 0 1px 2px #0000004d,0 0 8px #667eea33}.param-action-btn,.param-reset-btn{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-fg);font-family:var(--font-family);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);min-height:44px;min-width:70px}.param-action-btn:hover,.param-reset-btn:hover{border-color:var(--color-accent);background:var(--color-bg)}.param-action-btn:focus,.param-reset-btn:focus{outline:2px solid var(--color-accent);outline-offset:2px}[data-theme=modern] .param-action-btn,[data-theme=modern] .param-reset-btn{background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:0 2px 4px #0003;font-weight:var(--font-weight-semibold)}[data-theme=modern] .param-action-btn:hover,[data-theme=modern] .param-reset-btn:hover{background:linear-gradient(145deg,#2a3158,#232847);border-color:#667eea66;box-shadow:0 4px 8px #0000004d;transform:translateY(-1px)}.param-content{display:flex;flex-direction:column;gap:var(--spacing-lg)}.param-content-disabled{opacity:.6;pointer-events:none}.param-disabled-message{padding:var(--spacing-lg);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);text-align:center}[data-theme=modern] .param-disabled-message{background:linear-gradient(145deg,#1e2442,#181c35);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:inset 0 1px 2px #0000004d}.param-disabled-message p{margin:0;font-size:var(--font-size-sm);color:var(--color-fg)}.param-disabled-message p+p{margin-top:var(--spacing-sm)}.param-disabled-hint{font-size:var(--font-size-xs);color:var(--color-fg-secondary)}.param-section{display:flex;flex-direction:column;gap:var(--spacing-md)}.param-section-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-accent);margin:0;padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border);text-transform:uppercase;letter-spacing:1px}[data-theme=modern] .param-section-title{border-bottom:1px solid rgba(102,126,234,.3);letter-spacing:.5px}.param-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md)}.param-control{display:flex;flex-direction:column;gap:var(--spacing-sm)}.param-label{display:flex;justify-content:space-between;align-items:center;font-size:var(--font-size-xs);color:var(--color-fg-secondary);cursor:help}.param-name{font-weight:var(--font-weight-semibold);color:var(--color-fg)}.param-value{font-family:var(--font-family-mono);color:var(--color-accent);font-size:var(--font-size-xs);min-width:60px;text-align:right}.param-slider{width:100%;height:8px;background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-sm);outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.param-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;background:var(--color-accent);border:2px solid var(--color-fg);border-radius:50%;cursor:pointer;-webkit-transition:all var(--transition-fast);transition:all var(--transition-fast)}.param-slider::-moz-range-thumb{width:20px;height:20px;background:var(--color-accent);border:2px solid var(--color-fg);border-radius:50%;cursor:pointer;-moz-transition:all var(--transition-fast);transition:all var(--transition-fast)}.param-slider:hover::-webkit-slider-thumb{transform:scale(1.1);box-shadow:0 0 8px var(--color-accent)}.param-slider:hover::-moz-range-thumb{transform:scale(1.1);box-shadow:0 0 8px var(--color-accent)}.param-slider:focus{border-color:var(--color-accent)}.param-slider:focus::-webkit-slider-thumb{box-shadow:0 0 0 4px #0fff0f33}.param-slider:focus::-moz-range-thumb{box-shadow:0 0 0 4px #0fff0f33}[data-theme=retro] .param-slider{background:#1a1a1a;border:2px solid #555555;border-radius:4px;height:8px;box-shadow:inset 0 1px 2px #00000080}[data-theme=retro] .param-slider::-webkit-slider-thumb{background:#0f0;border:2px solid #0c0;box-shadow:0 0 8px #00ff0080,inset 0 1px #fff3}[data-theme=retro] .param-slider::-moz-range-thumb{background:#0f0;border:2px solid #0c0;box-shadow:0 0 8px #00ff0080,inset 0 1px #fff3}[data-theme=retro] .param-slider:hover{border-color:#0f0;box-shadow:inset 0 1px 2px #00000080,0 0 4px #00ff004d}[data-theme=modern] .param-slider{background:linear-gradient(90deg,#667eea33,#667eea0d);border:1px solid rgba(102,126,234,.3);border-radius:var(--radius-full);height:6px}[data-theme=modern] .param-slider::-webkit-slider-thumb{width:18px;height:18px;background:linear-gradient(135deg,#667eea,#764ba2);border:2px solid var(--color-fg);box-shadow:0 2px 4px #0000004d}[data-theme=modern] .param-slider::-moz-range-thumb{width:18px;height:18px;background:linear-gradient(135deg,#667eea,#764ba2);border:2px solid var(--color-fg);box-shadow:0 2px 4px #0000004d}[data-theme=modern] .param-slider:hover::-webkit-slider-thumb{box-shadow:0 0 12px #667eea99,0 2px 4px #0000004d}[data-theme=modern] .param-slider:hover::-moz-range-thumb{box-shadow:0 0 12px #667eea99,0 2px 4px #0000004d}[data-theme=modern] .param-slider:focus::-webkit-slider-thumb{box-shadow:0 0 0 4px #667eea4d,0 2px 4px #0000004d}[data-theme=modern] .param-slider:focus::-moz-range-thumb{box-shadow:0 0 0 4px #667eea4d,0 2px 4px #0000004d}.param-checkbox-label{flex-direction:row;gap:var(--spacing-sm);cursor:pointer}.param-checkbox-label input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:var(--color-accent)}[data-theme=modern] .param-checkbox-label input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:20px;height:20px;border:2px solid rgba(102,126,234,.3);border-radius:var(--radius-sm);background:linear-gradient(145deg,#1e2442,#181c35);cursor:pointer;position:relative;transition:all var(--transition-fast)}[data-theme=modern] .param-checkbox-label input[type=checkbox]:checked{background:linear-gradient(135deg,#667eea,#764ba2);border-color:var(--color-accent)}[data-theme=modern] .param-checkbox-label input[type=checkbox]:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--color-fg);font-size:14px;font-weight:700}[data-theme=modern] .param-checkbox-label input[type=checkbox]:hover{border-color:#667eea80;box-shadow:0 0 8px #667eea33}@media (max-width: 768px){.param-grid{grid-template-columns:1fr}.param-preset-row{flex-direction:column;align-items:stretch}.param-preset-label{min-width:100%}.param-reset-btn{width:100%}}@media (prefers-reduced-motion: reduce){.param-panel,.param-toggle-icon,.param-slider::-webkit-slider-thumb,.param-slider::-moz-range-thumb{animation:none;-webkit-transition:none;-moz-transition:none;transition:none}}@media (prefers-contrast: high){.param-slider{border-width:3px}.param-slider::-webkit-slider-thumb,.param-slider::-moz-range-thumb{border-width:3px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}*:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}.template-button{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--color-surface);border:4px solid var(--color-cell-border);color:var(--color-fg);border-radius:4px;cursor:pointer;font-family:var(--font-family);font-size:1rem;transition:all var(--transition-base);min-width:44px;min-height:44px}.template-button:hover{background:var(--color-cell-active);border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 4px 8px #0000004d}.template-button:focus{outline:2px solid var(--color-accent);outline-offset:2px}.template-button:active{transform:translateY(0)}.template-icon{font-size:1.2rem;line-height:1}.template-label{font-size:.9rem;letter-spacing:.5px}[data-theme=modern] .template-button{background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid rgba(102,126,234,.3);border-radius:var(--radius-lg);padding:.6rem 1.2rem;font-weight:var(--font-weight-semibold);box-shadow:0 2px 8px #0000004d,inset 0 1px #ffffff14,0 0 20px #667eea1a}[data-theme=modern] .template-button:hover{background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eea99;box-shadow:0 4px 16px #667eea66,inset 0 1px #ffffff1a,0 0 30px #667eea33;transform:translateY(-2px)}[data-theme=modern] .template-button:focus{border-color:#667eeab3;box-shadow:0 4px 16px #0006,0 0 0 3px #667eea33,0 0 40px #667eea4d}.template-browser-overlay{position:fixed;inset:0;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;overflow-y:auto;animation:overlay-fade-in var(--transition-base)}@keyframes overlay-fade-in{0%{opacity:0}to{opacity:1}}.template-browser-modal{background:var(--color-bg);border:4px solid var(--color-cell-border);border-radius:8px;width:100%;max-width:1200px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;animation:modal-slide-in var(--transition-slow);box-shadow:0 20px 60px #00000080}@keyframes modal-slide-in{0%{opacity:0;transform:translateY(-30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.template-browser-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:4px solid var(--color-cell-border);background:var(--color-surface)}.template-browser-header h2{margin:0;font-size:1.5rem;font-weight:700;color:var(--color-fg);font-family:var(--font-family)}.close-button{background:var(--color-bg);border:4px solid var(--color-cell-border);color:var(--color-fg);width:40px;height:40px;min-width:44px;min-height:44px;border-radius:4px;cursor:pointer;font-size:1.5rem;display:flex;align-items:center;justify-content:center;font-family:var(--font-family);transition:all var(--transition-base);line-height:1}.close-button:hover{background:var(--color-cell-active);border-color:var(--color-accent);transform:rotate(90deg)}.close-button:focus{outline:2px solid var(--color-accent);outline-offset:2px}.template-grid-container{flex:1;overflow-y:auto;padding:1.5rem;background:var(--color-bg)}.template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.no-templates{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;text-align:center;color:var(--color-fg);opacity:.6}.no-templates div{font-size:3rem;margin-bottom:1rem}.no-templates p{margin:0;font-size:1.1rem;font-family:var(--font-family)}.no-templates p:last-child{margin-top:.5rem;font-size:.9rem}[data-theme=modern] .template-browser-overlay{background:#0a0e27d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}[data-theme=modern] .template-browser-modal{background:linear-gradient(180deg,#1a1f3af2,#0f1729f2);backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%);border:1px solid rgba(102,126,234,.3);border-radius:var(--radius-xl);box-shadow:0 20px 80px #0009,0 0 100px #667eea33,inset 0 1px #ffffff1a}[data-theme=modern] .template-browser-header{background:linear-gradient(180deg,#242a5099,#1d224099);border-bottom:1px solid rgba(102,126,234,.2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}[data-theme=modern] .close-button{background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid rgba(102,126,234,.2);border-radius:var(--radius-md);box-shadow:0 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#667eea99}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.isolate{isolation:isolate}.container{width:100%}.mx-auto{margin-inline:auto}.box-border{box-sizing:border-box}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.grid\!{display:grid!important}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.min-h-\[1\.25rem\]{min-height:1.25rem}.min-h-\[60vh\]{min-height:60vh}.min-h-\[400px\]{min-height:400px}.min-h-screen{min-height:100vh}.w-4\/5{width:80%}.w-11\/12{width:91.6667%}.w-\[60px\]{width:60px}.w-full{width:100%}.max-w-\[900px\]{max-width:900px}.max-w-\[1200px\]{max-width:1200px}.max-w-\[1400px\]{max-width:1400px}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.cursor-pointer{cursor:pointer}.resize{resize:both}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-auto{overflow:auto}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-4{border-style:var(--tw-border-style);border-width:4px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.text-center{text-align:center}.text-\[0\.65rem\]{font-size:.65rem}.text-\[10px\]{font-size:10px}.break-words{overflow-wrap:break-word}.whitespace-pre-wrap{white-space:pre-wrap}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.underline{text-decoration-line:underline}.ring{--tw-ring-shadow:var(--tw-ring-inset,)0 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body:before{content:"";pointer-events:none;z-index:0;background-image:radial-gradient(circle at 20% 30%,#667eea26,#0000 35%),radial-gradient(circle at 80% 70%,#764ba226,#0000 35%),radial-gradient(circle at 50% 80%,#667eea1f,#0000 30%),radial-gradient(circle at 70% 20%,#764ba21f,#0000 30%);width:200%;height:200%;animation:28s ease-in-out infinite orbs-float;position:fixed;top:-50%;left:-50%}[data-theme=modern] body:after{content:"";pointer-events:none;z-index:0;opacity:.8;background-image:linear-gradient(#667eea0f 1px,#0000 1px),linear-gradient(90deg,#667eea0f 1px,#0000 1px);background-size:50px 50px;width:100%;height:100%;animation:4s ease-in-out infinite grid-pulse;position:fixed;top:0;left:0}[data-theme=modern] #root:before{content:"";pointer-events:none;z-index:0;background:repeating-linear-gradient(0deg,#0000,#0000 2px,#667eea0a 2px 4px);width:100%;height:100%;animation:8s linear infinite scanlines-move;position:fixed;top:0;left:0}[data-theme=modern] #root{z-index:1;position:relative}#root{width:100%;min-height:100vh}html:after{content:"";pointer-events:none;z-index:9999;opacity:0;will-change:opacity;width:100%;height:100%;position:fixed;top:0;left:0}html[data-theme-transitioning=modern]:after{background:radial-gradient(circle,#667eea4d,#0000 70%);animation:.8s ease-out radial-burst}html[data-theme-transitioning=modern] #root{will-change:opacity,transform;animation:.8s ease-out modern-transition}html[data-theme-transitioning=retro]:after{background:repeating-linear-gradient(0deg,#00ff001a 0,#0000 2px 4px,#00ff001a 6px);animation:.6s ease-out retro-scanline}html[data-theme-transitioning=retro] #root{will-change:clip-path,filter;animation:.6s ease-out 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.navbar-container{-webkit-backdrop-filter:blur(12px)saturate(180%);box-shadow:var(--shadow-lg),0 4px 20px #667eea26,inset 0 1px #ffffff1a;background:linear-gradient(#1a1f3ae6,#0f1729e6);border-bottom:1px solid #667eea4d}.navbar-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.navbar-logo{letter-spacing:.5px;font-size:.9rem}.navbar-toggle{border:2px solid var(--cell-border);background:0 0;border-radius:4px;transition:all .2s;display:none}.navbar-toggle:hover{border-color:var(--accent-color)}.navbar-links{flex-direction:row;align-items:center;gap:2rem;display:flex}.navbar-links a{letter-spacing:.5px;padding:.5rem 0;transition:all .2s}@media (max-width:768px){.navbar-toggle{justify-content:center;align-items:center;display:flex}.navbar-links{border-top:2px solid var(--cell-border);flex-direction:column;align-items:flex-start;gap:1rem;width:100%;margin-top:1rem;padding-top:1rem;display:none}.navbar-links-open{display:flex}.navbar-links a{width:100%;padding:.75rem 0}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.theme-toggle-switch{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;background:0 0;border:none;min-width:60px;min-height:44px;padding:0;position:relative}.theme-toggle-switch:focus{outline:2px solid var(--accent-color);outline-offset:4px}.theme-toggle-track{background:var(--control-bg);border:3px solid var(--cell-border);border-radius:16px;width:60px;height:32px;transition:all .3s;display:block;position:relative}.theme-toggle-switch:hover .theme-toggle-track{border-color:var(--accent-color);box-shadow:0 0 8px #0fff0f4d}.theme-toggle-thumb{background:var(--accent-color);border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;transition:transform .3s,background-color .3s;display:flex;position:absolute;top:2px;left:2px;box-shadow:0 2px 4px #0000004d}.theme-toggle-switch.modern .theme-toggle-thumb{transform:translate(28px)}.theme-toggle-icon{filter:brightness(0)invert();transition:transform var(--transition-base);justify-content:center;align-items:center;font-size:.9rem;display:flex}[data-theme=modern] .theme-toggle-icon{filter:none}[data-theme=modern] .theme-toggle-switch:hover .theme-toggle-icon{transform:rotate(20deg)}.theme-toggle-switch:active .theme-toggle-thumb{transform:scale(.9)}.theme-toggle-switch.modern:active .theme-toggle-thumb{transform:translate(28px)scale(.9)}@keyframes toggle-pulse{0%{box-shadow:0 0 0 0 var(--color-accent)}50%{box-shadow:0 0 0 8px #0000}to{box-shadow:0 0 #0000}}html[data-theme-transitioning] .theme-toggle-track{animation:.6s ease-out toggle-pulse}.theme-toggle-switch.retro .theme-toggle-track{background:var(--color-bg-secondary,#111)}.theme-toggle-switch.modern .theme-toggle-track{border-color:var(--color-accent,#667eea);background:linear-gradient(135deg,#667eea,#764ba2)}.theme-toggle-switch.modern .theme-toggle-thumb{background:var(--color-fg,#fff)}@media (max-width:768px){.theme-toggle-switch{min-width:56px}.theme-toggle-track{width:56px;height:30px}.theme-toggle-thumb{width:20px;height:20px}.theme-toggle-switch.modern .theme-toggle-thumb{transform:translate(26px)}.theme-toggle-switch.modern:active .theme-toggle-thumb{transform:translate(26px)scale(.9)}}}@layer components{#sequencer-container{box-sizing:border-box;width:100%;overflow-x:auto}[data-theme=modern] #sequencer-container{-webkit-backdrop-filter:blur(8px);border-radius:var(--radius-lg);background:linear-gradient(#1a1f3a66,#0f172999);border:1px solid #667eea26;padding:1rem;box-shadow:inset 0 2px 8px #0000004d,0 0 80px #667eea14}#grid{box-sizing:border-box;flex-direction:column;gap:8px;width:100%;display:flex}[data-theme=modern] #grid{gap:10px}.grid-row{gap:var(--grid-gap);transform-origin:0;align-items:center;min-width:100%;animation:.4s ease-out row-slide-in;display:flex;overflow:visible}.grid-row.removing{animation:.3s ease-in forwards row-slide-out}[data-theme=modern] .grid-row{animation:.5s cubic-bezier(.34,1.56,.64,1) row-slide-in-modern}[data-theme=modern] .grid-row.removing{animation:.4s cubic-bezier(.6,-.28,.74,.05) forwards row-slide-out-modern}.row-controls{background:var(--control-bg);z-index:10;border-right:3px solid var(--cell-border);gap:var(--grid-gap);padding-right:var(--grid-gap);align-items:center;display:flex;overflow:visible;position:sticky!important;left:0!important}[data-theme=modern] .row-controls{background:linear-gradient(90deg,#1a1f3a,#1a1f3af2);border-right:1px solid #667eea33;padding:.5rem .75rem .5rem .5rem;box-shadow:2px 0 8px #0003}.notes-wrapper{gap:var(--grid-gap);flex:1;display:flex}.notes-wrapper .cell{flex-shrink:0}.instrument-select{background:var(--control-bg);border:3px solid var(--cell-border);width:auto;min-width:8rem;color:var(--fg-color);font-size:.7rem;font-family:var(--font-family);cursor:pointer;border-radius:4px;padding:.25rem 2rem .25rem .25rem}.instrument-select:hover{border-color:var(--accent-color)}.instrument-select:focus{outline:2px solid var(--accent-color);outline-offset:2px}[data-theme=modern] .instrument-select{border-radius:var(--radius-lg);font-size:.8rem;font-weight:var(--font-weight-semibold);transition:all var(--transition-fast);color:var(--color-fg);cursor:pointer;letter-spacing:.3px;background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid #667eea4d;padding:.6rem 2.5rem .6rem 1rem;box-shadow:0 2px 8px #0000004d,inset 0 1px #ffffff14,0 0 20px #667eea1a}[data-theme=modern] .instrument-select option{color:#e8eaf6;font-weight:var(--font-weight-medium);background:#1a1f3a;padding:.75rem}[data-theme=modern] .instrument-select option:checked{color:#fff;font-weight:var(--font-weight-semibold);background:linear-gradient(135deg,#667eea,#764ba2)}[data-theme=modern] .instrument-select:hover{background:linear-gradient(145deg,#2a3158,#232847);border-color:#667eea80;transform:translateY(-1px);box-shadow:0 4px 12px #0006,inset 0 1px #ffffff1a,0 0 30px #667eea33}[data-theme=modern] .instrument-select:focus{border-color:#667eeab3;outline:none;box-shadow:0 4px 16px #0006,0 0 0 3px #667eea33,0 0 40px #667eea4d}.mute-cell{justify-content:center;align-items:center;width:auto;display:flex}.mute-btn{background:var(--control-bg);border:3px solid var(--cell-border);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;width:2rem;min-width:44px;height:2rem;min-height:44px;padding:15px;display:inline-flex}.mute-btn:hover{border-color:var(--accent-color)}.mute-btn:focus{outline:2px solid var(--accent-color);outline-offset:2px}.mute-btn:before{content:"";color:var(--fg-color);text-align:center;width:1em;font-family:"Font Awesome 6 Free";font-size:1rem;font-weight:900;display:inline-block}.mute-btn.muted{background-color:var(--color-error,crimson);color:var(--color-bg,#111)}.mute-btn.muted:before{content:""}[data-theme=modern] .mute-btn{border-radius:var(--radius-md);transition:all var(--transition-fast);background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid #667eea33;box-shadow:0 2px 8px #0000004d,inset 0 1px #ffffff0d}[data-theme=modern] .mute-btn:hover{border-color:#667eea66;transform:translateY(-1px);box-shadow:0 4px 12px #0006,inset 0 1px #ffffff0d}[data-theme=modern] .mute-btn.muted{background:linear-gradient(135deg,#f56565,#e53e3e);border-color:#f5656599;box-shadow:0 0 16px #f5656566,inset 0 1px #ffffff1a}[data-theme=modern] .mute-btn.muted:before{color:var(--color-fg)}.param-settings-btn{background:var(--control-bg);border:3px solid var(--cell-border);cursor:pointer;width:2rem;min-width:44px;height:2rem;min-height:44px;color:var(--fg-color);transition:all var(--transition-fast);border-radius:4px;justify-content:center;align-items:center;padding:0;font-size:1rem;display:inline-flex}.param-settings-btn:hover{border-color:var(--accent-color);color:var(--accent-color)}.param-settings-btn:focus{outline:2px solid var(--accent-color);outline-offset:2px}.param-settings-btn[aria-expanded=true]{background-color:var(--accent-color);color:var(--bg-color);border-color:var(--accent-color)}[data-theme=modern] .param-settings-btn{border-radius:var(--radius-md);background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid #667eea33;box-shadow:0 2px 8px #0000004d,inset 0 1px #ffffff0d}[data-theme=modern] .param-settings-btn:hover{border-color:#667eea66;transform:translateY(-1px);box-shadow:0 4px 12px #0006,inset 0 1px #ffffff0d}[data-theme=modern] .param-settings-btn[aria-expanded=true]{color:var(--color-fg);background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eeacc;box-shadow:0 0 16px #667eea80,inset 0 1px #ffffff1a}.volume-slider{box-sizing:border-box;background:var(--control-bg);border:3px solid var(--cell-border);width:3.5rem;color:var(--fg-color);border-radius:4px;padding:.25rem}.volume-slider:hover{border-color:var(--accent-color)}.volume-slider:focus{outline:2px solid var(--accent-color);outline-offset:2px}[data-theme=modern] .volume-slider{border-radius:var(--radius-md);transition:all var(--transition-fast);background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid #667eea33;padding:.5rem;box-shadow:0 2px 8px #0000004d,inset 0 1px #ffffff0d}[data-theme=modern] .volume-slider:hover{border-color:#667eea66;box-shadow:0 4px 12px #0006,inset 0 1px #ffffff0d}[data-theme=modern] .volume-slider:focus{border-color:#667eea99;outline:none;box-shadow:0 4px 12px #0006,0 0 0 3px #667eea26}.remove-row-btn{background:var(--control-bg);border:3px solid var(--cell-border);width:2.5rem;min-width:44px;height:2.5rem;min-height:44px;color:var(--fg-color);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;padding:.25rem;font-size:1.1rem;line-height:1;display:flex}.remove-row-btn:hover{border-color:var(--accent-color)}.remove-row-btn:focus{outline:2px solid var(--accent-color);outline-offset:2px}[data-theme=modern] .remove-row-btn{border-radius:var(--radius-md);transition:all var(--transition-fast);background:linear-gradient(145deg,#242a50,#1d2240);border:2px solid #667eea33;box-shadow:0 2px 8px #0000004d,inset 0 1px #ffffff0d}[data-theme=modern] .remove-row-btn:hover{background:linear-gradient(135deg,#f56565,#e53e3e);border-color:#f5656599;transform:translateY(-1px);box-shadow:0 4px 12px #f565654d,inset 0 1px 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30px #667eea66,inset 0 1px #fff3}[data-theme=modern] .cell:hover:after{content:"♪";color:#667eea66;pointer-events:none;font-size:.5rem;animation:.6s ease-out note-float;position:absolute}[data-theme=modern] .cell.active{--note-hue:240;background:linear-gradient(135deg,hsl(var(--note-hue),55%,55%),hsl(var(--note-hue),50%,45%),hsl(var(--note-hue),55%,55%));border-color:hsla(var(--note-hue),55%,55%,.8);color:var(--color-fg);box-shadow:0 0 20px hsla(var(--note-hue),55%,55%,.5),inset 0 1px #ffffff26,0 0 40px hsla(var(--note-hue),55%,55%,.25);font-weight:var(--font-weight-semibold);background-size:200% 100%;animation:15s ease-in-out infinite shimmer}[data-theme=modern] .cell.current-step:not(.active){background:linear-gradient(145deg,#2a3158,#232847);border-color:#667eea80;animation:1.5s ease-in-out infinite pulse-border}[data-theme=modern] .cell.active.current-step{animation:1.5s ease-in-out infinite pulse-glow;box-shadow:0 0 20px #667eeab3,inset 0 1px 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