:root,[data-theme=dark]{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #161616;--bg-card-hover: #1e1e1e;--bg-sidebar: #131313;--bg-control: #1a1a1a;--border-color: #2a2a2a;--border-hover: #3a3a3a;--text-primary: #e8e8e8;--text-secondary: #999999;--text-muted: #666666;--accent: #7c6aef;--accent-glow: rgba(124, 106, 239, .3);--accent-hover: #9484f7;--danger: #ef4444;--success: #22c55e;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius: 8px;--radius-lg: 12px;--transition: .2s ease;--transition-slow: .4s ease;--skeleton-bg: #1e1e1e;--skeleton-shine: #2a2a2a}[data-theme=light]{--bg-primary: #f5f5f5;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-card-hover: #fafafa;--bg-sidebar: #fafafa;--bg-control: #eeeeee;--border-color: #dddddd;--border-hover: #bbbbbb;--text-primary: #1a1a1a;--text-secondary: #666666;--text-muted: #999999;--accent: #6c5ce7;--accent-glow: rgba(108, 92, 231, .2);--accent-hover: #7c6cf7;--danger: #dc2626;--success: #16a34a;--skeleton-bg: #e8e8e8;--skeleton-shine: #f0f0f0}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;touch-action:manipulation}#app{height:100%;overflow:hidden}.gallery-view{height:100%;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:2rem;padding-left:calc(2rem + env(safe-area-inset-left,0px));padding-right:calc(2rem + env(safe-area-inset-right,0px));padding-bottom:calc(2rem + env(safe-area-inset-bottom,0px));animation:fadeIn var(--transition-slow)}.gallery-header{text-align:center;padding:3rem 0 1.5rem;max-width:1200px;margin:0 auto}.gallery-title-row{display:flex;align-items:center;justify-content:center;gap:1rem}.gallery-header h1{font-family:var(--font-mono);font-size:2.2rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(90deg,#ff6ec7,#7873f5,#4fc3f7,#81c784,#fff176,#ffb74d,#ff6ec7);background-size:300% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradient-shift 6s linear infinite}@keyframes gradient-shift{0%{background-position:0% 50%}to{background-position:300% 50%}}.gallery-header p{color:var(--text-secondary);font-size:1rem;margin-top:.5rem;font-weight:300}.tag-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem;margin-top:1rem}.tag-pill{padding:.25rem .7rem;border:2px solid var(--border-color);border-radius:999px;background:var(--bg-control);color:var(--text-secondary);font-family:var(--font-body);font-size:.7rem;cursor:pointer;transition:all var(--transition);text-transform:lowercase}.tag-pill:hover{border-color:transparent;background-image:linear-gradient(var(--bg-card),var(--bg-card)),linear-gradient(90deg,#ff6ec7,#7873f5,#4fc3f7,#81c784,#fff176,#ffb74d,#ff6ec7);background-origin:border-box;background-clip:padding-box,border-box;background-size:100% 100%,300% 100%;animation:gradient-shift 6s linear infinite;color:var(--text-primary)}.tag-pill.active{border-color:transparent;background-image:linear-gradient(90deg,#ff6ec7,#7873f5,#4fc3f7,#81c784,#fff176,#ffb74d,#ff6ec7);background-origin:border-box;background-clip:border-box;background-size:300% 100%;animation:gradient-shift 6s linear infinite;color:#fff}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem;max-width:1200px;margin:0 auto;padding:1.5rem 0 3rem}.gallery-card{background:var(--bg-card);border:2px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);will-change:transform}.gallery-card:hover{border-color:transparent;background-image:linear-gradient(var(--bg-card),var(--bg-card)),linear-gradient(90deg,#ff6ec7,#7873f5,#4fc3f7,#81c784,#fff176,#ffb74d,#ff6ec7);background-origin:border-box;background-clip:padding-box,border-box;background-size:100% 100%,300% 100%;animation:gradient-shift 6s linear infinite;box-shadow:0 8px 32px #0006}.gallery-card-canvas{width:100%;aspect-ratio:4 / 3;min-height:220px;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.gallery-card-canvas canvas{display:block;width:100%;height:100%}.gallery-card-info{padding:1rem 1.25rem;border-top:1px solid var(--border-color)}.gallery-card-info h3{font-family:var(--font-mono);font-size:.95rem;font-weight:600;margin-bottom:.25rem;transition:all var(--transition)}.gallery-card:hover .gallery-card-info h3{background:linear-gradient(90deg,#ff6ec7,#7873f5,#4fc3f7,#81c784,#fff176,#ffb74d,#ff6ec7);background-size:300% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradient-shift 6s linear infinite}.gallery-card-info p{font-size:.8rem;color:var(--text-secondary);line-height:1.4}.card-tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.5rem}.card-tag{font-size:.65rem;padding:.15rem .5rem;border-radius:999px;background:var(--bg-control);color:var(--text-muted);text-transform:lowercase;border:1px solid var(--border-color)}.skeleton-shimmer{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,var(--skeleton-bg) 25%,var(--skeleton-shine) 50%,var(--skeleton-bg) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.art-view{display:flex;height:100%}.art-main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg-primary)}.art-topbar{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.25rem;padding-left:calc(1.25rem + env(safe-area-inset-left,0px));padding-right:calc(1.25rem + env(safe-area-inset-right,0px));background:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0}.art-topbar-left{display:flex;align-items:center;gap:.75rem}.art-topbar h2{font-family:var(--font-mono);font-size:1rem;font-weight:600}.art-topbar-nav{display:flex;align-items:center;gap:.5rem}.art-canvas-container{flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:1rem;touch-action:none}.art-canvas-container canvas{display:block;border-radius:var(--radius);touch-action:none}.btn-sidebar-toggle{display:inline-flex}.art-sidebar{width:320px;flex-shrink:0;background:var(--bg-sidebar);border-left:1px solid var(--border-color);display:none;flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch}.art-view.sidebar-open .art-sidebar{display:flex}.sidebar-section{padding:1.25rem;border-bottom:1px solid var(--border-color)}.sidebar-section:last-child{border-bottom:none}.sidebar-section h3{font-family:var(--font-mono);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:1rem}.sidebar-description{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.shortcuts-section{opacity:.7}.shortcuts-list{display:flex;flex-direction:column;gap:.4rem}.shortcut{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:var(--text-secondary)}kbd{display:inline-block;padding:.15rem .4rem;font-family:var(--font-mono);font-size:.7rem;background:var(--bg-control);border:1px solid var(--border-color);border-radius:4px;min-width:1.5rem;text-align:center}.control-group{margin-bottom:1rem}.control-group:last-child{margin-bottom:0}.control-label{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--text-secondary);margin-bottom:.4rem}.control-value{font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted)}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:var(--bg-control);outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;transition:transform var(--transition),box-shadow var(--transition)}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 8px var(--accent-glow)}input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:none;cursor:pointer}input[type=color]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:40px;height:28px;border:2px solid var(--border-color);border-radius:var(--radius);background:none;cursor:pointer;padding:0}input[type=color]::-webkit-color-swatch-wrapper{padding:2px}input[type=color]::-webkit-color-swatch{border:none;border-radius:4px}.control-toggle{position:relative;display:inline-block;width:40px;height:22px}.control-toggle input{opacity:0;width:0;height:0}.control-toggle .toggle-track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-control);border-radius:11px;cursor:pointer;transition:background var(--transition)}.control-toggle .toggle-track:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;background:var(--text-secondary);border-radius:50%;transition:transform var(--transition),background var(--transition)}.control-toggle input:checked+.toggle-track{background:var(--accent)}.control-toggle input:checked+.toggle-track:after{transform:translate(18px);background:#fff}select.control-select{width:100%;padding:.4rem .6rem;background:var(--bg-control);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius);font-family:var(--font-body);font-size:.8rem;cursor:pointer;outline:none}select.control-select:focus{border-color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.5rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-control);color:var(--text-primary);font-family:var(--font-body);font-size:.8rem;font-weight:500;cursor:pointer;transition:background var(--transition),border-color var(--transition),transform var(--transition);text-decoration:none}.btn:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-1px)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-sm{padding:.35rem .7rem;font-size:.75rem}.btn-icon{width:32px;height:32px;padding:0;font-size:1rem;display:inline-flex;align-items:center;justify-content:center;line-height:1}.btn-back{background:none;border:none;color:var(--text-secondary);font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:.3rem;transition:color var(--transition)}.btn-back:hover{color:var(--text-primary)}.btn-theme{font-size:1.1rem}.btn.recording{border-color:var(--danger);color:var(--danger);animation:pulse-border 1s ease infinite}@keyframes pulse-border{0%,to{box-shadow:0 0 #ef444466}50%{box-shadow:0 0 0 4px #ef444400}}.sidebar-actions{display:flex;flex-direction:column;gap:.5rem}.sidebar-actions .btn{width:100%}.zoom-controls{position:absolute;bottom:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:.4rem;z-index:10}.zoom-btn{width:40px;height:40px;font-size:1.3rem;font-weight:700;background:#1a1a1ad9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-color:var(--border-hover)}.zoom-btn:hover{background:#282828e6}@media(max-width:600px){.zoom-btn{width:48px;height:48px;font-size:1.5rem}.zoom-controls{bottom:1rem;right:1rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}@media(max-width:900px){.art-view{flex-direction:column;position:relative}.art-topbar h2{display:none}.art-sidebar{display:flex;position:absolute;bottom:0;left:0;right:0;z-index:20;width:100%;max-height:55vh;border-left:none;border-top:1px solid var(--border-color);transform:translateY(100%);transition:transform .3s ease}.art-view.sidebar-open .art-sidebar{transform:translateY(0)}.art-canvas-container{min-height:60vh;padding:.5rem}}@media(max-width:600px){.gallery-grid{grid-template-columns:1fr;gap:1rem}.gallery-header{padding:1.5rem 0 1rem}.gallery-header h1{font-size:1.6rem}.gallery-view{padding:.75rem;padding-left:calc(.75rem + env(safe-area-inset-left,0px));padding-right:calc(.75rem + env(safe-area-inset-right,0px));padding-bottom:calc(.75rem + env(safe-area-inset-bottom,0px))}.btn{min-height:44px;font-size:.85rem}.btn-icon{width:44px;height:44px}.btn-back{min-height:44px}input[type=range]{height:8px}input[type=range]::-webkit-slider-thumb{width:24px;height:24px}input[type=range]::-moz-range-thumb{width:24px;height:24px}.control-toggle{width:48px;height:28px}.control-toggle .toggle-track{border-radius:14px}.control-toggle .toggle-track:after{width:22px;height:22px}.control-toggle input:checked+.toggle-track:after{transform:translate(20px)}select.control-select{min-height:44px;font-size:.85rem}input[type=color]{width:44px;height:36px}.art-canvas-container{padding:.25rem}.shortcuts-section{display:none}.art-topbar{padding:.5rem .75rem;gap:.25rem}.art-topbar-nav{gap:.25rem;flex-shrink:0}.sidebar-actions{display:grid;grid-template-columns:1fr 1fr;gap:.4rem}.sidebar-actions .btn{font-size:.75rem;padding:.4rem .5rem;min-height:40px}.sidebar-section{padding:1rem}}@media(max-width:400px){.gallery-card-info h3{font-size:.85rem}.gallery-card-info p{font-size:.75rem}.gallery-card-info{padding:.75rem 1rem}}.art-view.fullscreen,:fullscreen .art-view{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000}.art-view.fullscreen .art-sidebar,:fullscreen .art-sidebar{display:none}.art-view.fullscreen .art-topbar,:fullscreen .art-topbar{position:absolute;top:0;left:0;right:0;z-index:10;background:#111111d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transition:opacity var(--transition)}.art-view.fullscreen:hover .art-topbar,:fullscreen .art-view:hover .art-topbar{opacity:1}.art-view.fullscreen .btn-sidebar-toggle,:fullscreen .btn-sidebar-toggle{display:none}