:root{--device-bg:#d4d4d4;--device-bg-light:#e0e0e0;--device-bg-dark:#c8c8c8;--device-border:#b0b0b0;--device-shadow:rgba(0,0,0,0.15);--text-primary:#2a2a2a;--text-secondary:#555;--text-muted:#888;--lcd-bg:#b2baaa;--lcd-bg-alt:#a8b0a2;--lcd-border:#949c8e;--lcd-bezel:#7a827a;--lcd-text:#3d453a;--lcd-grid:#9ca496;--lcd-glow:rgba(178,186,170,0.35);--btn-white:#f5f5f5;--btn-white-top:#fafafa;--btn-black:#2a2a2a;--btn-black-top:#3a3a3a;--btn-red:#c44040;--btn-red-top:#d45050;--screw-bg:#888;--screw-slot:#555;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--font:"IBM Plex Mono","Space Mono",monospace;--font-size-xs:9px;--font-size-sm:10px;--font-size-md:11px;--font-size-lg:12px;--key-width:32px;--row-height:6px;--col-width:12px}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{background:#e8e8e8!important;background-image:linear-gradient(rgba(0,0,0,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,0.02) 1px,transparent 1px)!important;background-size:20px 20px!important}.device-wrapper{display:flex;align-items:center;justify-content:center;padding:var(--space-5) var(--space-4);width:100%;max-width:900px;margin:0 auto;min-height:calc(100vh - 60px)}.device{position:relative;width:100%;background:linear-gradient(180deg,var(--device-bg-light) 0%,var(--device-bg) 5%,var(--device-bg) 95%,var(--device-bg-dark) 100%);border-radius:12px;padding:36px;box-shadow:0 1px 0 rgba(255,255,255,0.4) inset,0 -1px 0 rgba(0,0,0,0.1) inset,0 4px 12px var(--device-shadow),0 8px 24px rgba(0,0,0,0.1);border:1px solid var(--device-border)}.screw{position:absolute;width:16px;height:16px;border-radius:50%;background:radial-gradient(ellipse 70% 50% at 35% 30%,rgba(255,255,255,0.95) 0%,rgba(255,255,255,0.4) 25%,transparent 50%),radial-gradient(circle at 50% 50%,#e8e8e8 0%,#d0d0d0 30%,#a8a8a8 60%,#909090 80%,#787878 100%);box-shadow:0 1px 1px rgba(0,0,0,0.15),0 2px 4px rgba(0,0,0,0.2),0 0 0 1px rgba(0,0,0,0.08),inset 0 -2px 4px rgba(0,0,0,0.1)}.screw::before{content:"";position:absolute;top:50%;left:50%;width:8px;height:2px;background:linear-gradient(180deg,#404040 0%,#606060 50%,#505050 100%);transform:translate(-50%,-50%);border-radius:.5px;box-shadow:inset 0 .5px 1px rgba(0,0,0,0.5)}.screw::after{content:"";position:absolute;top:50%;left:50%;width:2px;height:8px;background:linear-gradient(90deg,#404040 0%,#606060 50%,#505050 100%);transform:translate(-50%,-50%);border-radius:.5px;box-shadow:inset .5px 0 1px rgba(0,0,0,0.5)}.screw-tl{top:12px;left:12px}.screw-tr{top:12px;right:12px}.screw-bl{bottom:12px;left:12px}.screw-br{bottom:12px;right:12px}.device-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3);padding:0 var(--space-2)}.header-left{display:flex;align-items:center;gap:var(--space-3)}.header-center{display:flex;align-items:center;justify-content:center}.vent-grid{width:40px;height:20px;background-image:radial-gradient(circle,var(--text-secondary) 1px,transparent 1px);background-size:5px 5px;opacity:.6}.header-title{display:flex;flex-direction:column}.model{font-size:13px;font-weight:700;color:var(--text-primary);letter-spacing:1px}.model-sub{font-size:var(--font-size-xs);color:var(--text-secondary);letter-spacing:.5px}.header-transport{display:flex;align-items:center;gap:var(--space-2)}.hw-button-mini{width:48px;height:48px;border-radius:6px;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .1s}.hw-button-mini.hw-button-white{background:linear-gradient(180deg,var(--btn-white-top) 0%,var(--btn-white) 100%);color:var(--text-primary);box-shadow:0 2px 0 #ccc,0 3px 3px rgba(0,0,0,0.12),inset 0 1px 0 rgba(255,255,255,0.8)}.hw-button-mini.hw-button-white:hover{background:linear-gradient(180deg,#fff 0%,var(--btn-white-top) 100%)}.hw-button-mini.hw-button-white:active{transform:translateY(1px);box-shadow:0 1px 0 #ccc,0 2px 2px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.8)}.hw-button-mini.hw-button-black{background:linear-gradient(180deg,var(--btn-black-top) 0%,var(--btn-black) 100%);color:#fff;box-shadow:0 2px 0 #1a1a1a,0 3px 3px rgba(0,0,0,0.15),inset 0 1px 0 rgba(255,255,255,0.1)}.hw-button-mini.hw-button-black:hover{background:linear-gradient(180deg,#4a4a4a 0%,var(--btn-black-top) 100%)}.hw-button-mini.hw-button-black:active,.hw-button-mini.hw-button-black.active{transform:translateY(1px);box-shadow:0 1px 0 #1a1a1a,0 2px 2px rgba(0,0,0,0.1),inset 0 1px 0 rgba(255,255,255,0.1)}.hw-button-mini.hw-button-red{background:linear-gradient(180deg,var(--btn-red-top) 0%,var(--btn-red) 100%);color:#fff;box-shadow:0 2px 0 #903030,0 3px 3px rgba(0,0,0,0.15),inset 0 1px 0 rgba(255,255,255,0.2)}.hw-button-mini.hw-button-red:hover{background:linear-gradient(180deg,#e05050 0%,var(--btn-red-top) 100%)}.hw-button-mini.hw-button-red:active{transform:translateY(1px);box-shadow:0 1px 0 #903030,0 2px 2px rgba(0,0,0,0.1),inset 0 1px 0 rgba(255,255,255,0.2)}
.hw-button-mini.hw-button-grey{background:linear-gradient(180deg,var(--device-bg-light) 0%,var(--device-bg) 100%);color:var(--text-primary);box-shadow:0 2px 0 var(--device-border),0 3px 3px rgba(0,0,0,0.1),inset 0 1px 0 rgba(255,255,255,0.5)}.hw-button-mini.hw-button-grey:hover{background:linear-gradient(180deg,#eee 0%,var(--device-bg-light) 100%)}.hw-button-mini.hw-button-grey:active,.hw-button-mini.hw-button-grey.active{transform:translateY(1px);box-shadow:0 1px 0 var(--device-border),0 2px 2px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.5)}.hw-button-tiny{width:22px;height:22px;border-radius:3px;border:0;cursor:pointer;font-family:var(--font);font-size:12px;font-weight:500;background:transparent;color:var(--text-secondary);transition:color .1s}.hw-button-tiny:hover{color:var(--text-primary)}.control-value,.control-value span{font-size:var(--font-size-xs);color:var(--text-secondary);letter-spacing:.3px;white-space:nowrap}.lcd-section{margin-bottom:var(--space-3)}.lcd-frame{background:var(--lcd-bezel);border-radius:2px;padding:1px;box-shadow:0 1px 3px rgba(0,0,0,0.12)}.lcd-screen{position:relative;background:linear-gradient(180deg,#a0a89a 0%,var(--lcd-bg) 12%,var(--lcd-bg) 88%,#98a092 100%);border-radius:3px;overflow:hidden;box-shadow:inset 0 2px 8px rgba(0,0,0,0.15),inset 0 0 0 1px rgba(0,0,0,0.08),inset 0 -1px 4px rgba(255,255,255,0.03),inset 0 0 30px var(--lcd-glow)}.lcd-screen::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3CsvgviewBox='00200200'xmlns='http://www.w3.org/2000/svg'%3E%3Cfilterid='noise'%3E%3CfeTurbulencetype='fractalNoise'baseFrequency='0.9'numOctaves='4'stitchTiles='stitch'/%3E%3C/filter%3E%3Crectwidth='100%25'height='100%25'filter='url(%23noise)'/%3E%3C/svg%3E"),linear-gradient(165deg,rgba(255,255,255,0.08) 0%,rgba(255,255,255,0.02) 40%,transparent 60%);opacity:.4;pointer-events:none;z-index:5;mix-blend-mode:overlay}.lcd-screen::after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:repeating-linear-gradient(0,transparent,transparent 3px,rgba(0,0,0,0.012) 3px,rgba(0,0,0,0.012) 6px);pointer-events:none;z-index:6;opacity:.8}.lcd-labels{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2) 0}.lcd-label{font-size:var(--font-size-xs);color:var(--text-secondary);letter-spacing:.5px}.mobile-hint{display:none;position:absolute;bottom:8px;right:8px;z-index:10;font-size:8px;font-weight:600;letter-spacing:.5px;color:var(--lcd-text);background:var(--lcd-bg);padding:4px 8px;border-radius:3px;border:1px solid var(--lcd-border);opacity:.7;pointer-events:none}.lcd-controls{display:flex;align-items:center;gap:var(--space-3)}.lcd-tempo,.lcd-zoom{display:flex;align-items:center;gap:var(--space-1)}.lcd-export-btn{display:flex;align-items:center;gap:4px;padding:4px 8px;font-family:var(--font);font-size:var(--font-size-xs);font-weight:500;letter-spacing:.3px;color:var(--text-secondary);background:transparent;border:0;cursor:pointer;transition:color .1s}.lcd-export-btn span{color:inherit}.lcd-export-btn:hover{color:var(--text-primary)}.lcd-export-btn .btn-icon{opacity:1}.clear-notes-btn{position:absolute;top:8px;right:8px;z-index:10;display:flex;align-items:center;gap:4px;padding:4px 8px;font-family:var(--font);font-size:9px;font-weight:600;letter-spacing:.5px;color:var(--lcd-text);background:var(--lcd-bg);border:1px solid var(--lcd-border);border-radius:3px;cursor:pointer;opacity:.8;transition:opacity .15s,background .15s}.clear-notes-btn:hover{opacity:1;background:var(--lcd-bg-alt)}.clear-notes-btn svg{flex-shrink:0}.piano-roll-container{display:grid;grid-template-columns:var(--key-width) 1fr;grid-template-rows:20px 1fr;height:380px;overflow:hidden;position:relative;z-index:1}.timeline-corner{background:var(--lcd-bg-alt);border-right:2px solid var(--lcd-bezel);border-bottom:1px solid var(--lcd-border)}.timeline{background:var(--lcd-bg-alt);border-bottom:1px solid var(--lcd-border);overflow-x:auto;overflow-y:hidden;position:relative;cursor:pointer;scrollbar-width:none}.timeline::-webkit-scrollbar{display:none}.timeline-inner{position:relative;height:100%}.timeline-bar{position:absolute;top:0;height:100%;display:flex;align-items:flex-end;padding-left:4px;padding-bottom:2px;font-size:8px;font-weight:600;color:var(--lcd-text);opacity:.6;border-left:1px solid var(--lcd-border);box-sizing:border-box}.piano-keyboard{width:var(--key-width);flex-shrink:0;background:var(--lcd-bg-alt);border-right:2px solid var(--lcd-bezel);overflow-y:auto;overflow-x:hidden;scrollbar-width:none}.piano-keyboard::-webkit-scrollbar{display:none}.piano-key{height:var(--row-height);display:flex;align-items:center;justify-content:flex-end;padding-right:4px;font-size:5px;font-weight:600;font-family:var(--font);letter-spacing:.3px;border-bottom:1px solid var(--lcd-border);cursor:pointer;user-select:none;transition:background .1s}.piano-key.white-key{background:var(--lcd-bg);color:var(--lcd-text)}.piano-key.black-key{background:var(--lcd-text);color:var(--lcd-bg)}.piano-key:hover{filter:brightness(0.92)}.piano-key.active{filter:brightness(0.85)}.piano-grid-wrapper{flex:1;position:relative;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--lcd-border) var(--lcd-bg-alt);background:radial-gradient(ellipse at center,rgba(180,200,165,0.15) 0%,transparent 70%)}
.piano-grid-wrapper::-webkit-scrollbar{width:8px;height:8px}.piano-grid-wrapper::-webkit-scrollbar-track{background:var(--lcd-bg-alt)}.piano-grid-wrapper::-webkit-scrollbar-thumb{background:var(--lcd-border);border-radius:2px}.piano-grid-wrapper::-webkit-scrollbar-thumb:hover{background:var(--lcd-bezel)}#piano-grid{display:block}.notes-container{position:absolute;top:0;left:0;pointer-events:none}.note{position:absolute;background:var(--lcd-text);border:1px solid rgba(0,0,0,0.12);border-radius:1px;pointer-events:auto;cursor:grab;min-width:4px;box-sizing:border-box;height:calc(var(--row-height) - 2px)!important;line-height:1!important;min-height:0!important;padding:0!important;font-size:0}.note:hover{background:#2d3a28}.note.dragging{cursor:grabbing;opacity:.8}.note-resize-handle{position:absolute;top:0;bottom:0;width:6px;cursor:ew-resize;background:transparent}.note-resize-handle.left{left:0}.note-resize-handle.right{right:0}.playhead{position:absolute;top:6px;width:2px;height:calc(100% - 6px);background:var(--lcd-text);pointer-events:none;z-index:20;display:none;box-shadow:0 0 4px rgba(0,0,0,0.3);transition:opacity .1s}.playhead.visible{display:block}.playhead-handle{position:absolute;top:-3px;left:50%;transform:translateX(-50%);width:6px;height:6px;background:var(--lcd-text);border-radius:1px;cursor:grab;pointer-events:auto;z-index:1}.playhead-handle:hover{background:#2d3a28}.playhead-handle:active,.playhead-handle.dragging{cursor:grabbing}.section-divider{height:1px;background:linear-gradient(90deg,transparent 0,var(--device-border) 10%,var(--device-border) 90%,transparent 100%);margin:var(--space-3) 0}.input-section{padding:0}.control-panel{margin-bottom:0}.control-panel-inner{display:flex;gap:var(--space-2)}.control-input-group{flex:1;display:flex;flex-direction:column;min-width:0}.control-panel-label{display:block;font-size:var(--font-size-xs);color:var(--text-secondary);letter-spacing:.5px;padding:var(--space-2) 0 var(--space-1)}.input-frame{position:relative;display:flex;align-items:center;background:var(--lcd-bezel);border-radius:2px;padding:1px;box-shadow:0 1px 2px rgba(0,0,0,0.1);min-width:0}.text-input{flex:1;padding:var(--space-3) var(--space-3);padding-right:50px;font-family:var(--font);font-size:16px;font-weight:500;text-transform:uppercase;letter-spacing:2px;background:linear-gradient(180deg,#a0a89a 0%,var(--lcd-bg) 15%,var(--lcd-bg) 85%,#98a092 100%);color:var(--lcd-text);border:0;border-radius:2px;outline:0;min-height:48px;min-width:0;box-shadow:inset 0 2px 4px rgba(0,0,0,0.15),inset 0 0 0 1px rgba(0,0,0,0.08)}.text-input:focus{box-shadow:inset 0 2px 4px rgba(0,0,0,0.18),inset 0 0 0 1px rgba(0,0,0,0.12)}.text-input::placeholder{color:var(--lcd-text);opacity:.4;letter-spacing:1px}.char-display{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:var(--font-size-sm);font-weight:500;letter-spacing:.3px;white-space:nowrap;color:var(--lcd-text);opacity:.5;pointer-events:none}.control-generate-group{display:flex;flex-direction:column}.control-generate-group .control-panel-label{text-align:right}.generate-btn-large{width:48px!important;height:48px!important;border-radius:6px!important;display:flex;align-items:center;justify-content:center;padding:0!important}.generate-btn-large .btn-icon{opacity:.9;width:16px;height:16px}.error-message{font-size:var(--font-size-xs);color:var(--btn-red);min-height:14px;letter-spacing:.3px}.input-separator{display:flex;align-items:center;justify-content:center;padding:0 var(--space-2);align-self:center;margin-bottom:var(--space-4);flex-shrink:0}.input-separator span{font-size:var(--font-size-xs);font-weight:600;color:var(--text-muted);letter-spacing:1px}.image-input-group{flex:0 0 auto;width:120px}.image-drop-zone{position:relative;display:flex;align-items:center;justify-content:center;background:var(--lcd-bezel);border-radius:2px;padding:1px;box-shadow:0 1px 2px rgba(0,0,0,0.1);cursor:pointer;transition:all .15s ease;height:50px;overflow:hidden}.image-drop-zone:hover{box-shadow:0 2px 4px rgba(0,0,0,0.15)}.image-drop-zone.drag-over{box-shadow:0 0 0 2px var(--lcd-text),0 2px 4px rgba(0,0,0,0.15)}.drop-zone-content{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:100%;height:100%;background:linear-gradient(180deg,#a0a89a 0%,var(--lcd-bg) 15%,var(--lcd-bg) 85%,#98a092 100%);border-radius:2px;box-shadow:inset 0 2px 4px rgba(0,0,0,0.15),inset 0 0 0 1px rgba(0,0,0,0.08);padding:var(--space-2)}.drop-zone-icon{color:var(--lcd-text);opacity:.5}.drop-zone-text{font-size:8px;font-weight:600;letter-spacing:.5px;color:var(--lcd-text);opacity:.5}.image-drop-zone:hover .drop-zone-icon,.image-drop-zone:hover .drop-zone-text{opacity:.7}.image-drop-zone.drag-over .drop-zone-content{background:var(--lcd-bg-alt)}.image-drop-zone.drag-over .drop-zone-icon,.image-drop-zone.drag-over .drop-zone-text{opacity:1}.image-preview{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(180deg,#a0a89a 0%,var(--lcd-bg) 15%,var(--lcd-bg) 85%,#98a092 100%);border-radius:2px;box-shadow:inset 0 2px 4px rgba(0,0,0,0.15),inset 0 0 0 1px rgba(0,0,0,0.08);position:relative;padding:4px}
.image-preview img{max-width:100%;max-height:40px;object-fit:contain;border-radius:1px}.image-clear-btn{position:absolute;top:2px;right:2px;width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:var(--lcd-text);color:var(--lcd-bg);border:0;border-radius:2px;cursor:pointer;opacity:.7;transition:opacity .15s}.image-clear-btn:hover{opacity:1}.hw-button{width:44px;height:44px;border-radius:6px;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .1s;position:relative}.hw-button-white{background:linear-gradient(180deg,var(--btn-white-top) 0%,var(--btn-white) 100%);color:var(--text-primary);box-shadow:0 3px 0 #ccc,0 4px 4px rgba(0,0,0,0.15),inset 0 1px 0 rgba(255,255,255,0.8)}.hw-button-white:hover{background:linear-gradient(180deg,#fff 0%,var(--btn-white-top) 100%)}.hw-button-white:active{transform:translateY(2px);box-shadow:0 1px 0 #ccc,0 2px 2px rgba(0,0,0,0.1),inset 0 1px 0 rgba(255,255,255,0.8)}.hw-button-black{background:linear-gradient(180deg,var(--btn-black-top) 0%,var(--btn-black) 100%);color:#fff;box-shadow:0 3px 0 #1a1a1a,0 4px 4px rgba(0,0,0,0.2),inset 0 1px 0 rgba(255,255,255,0.1)}.hw-button-black:hover{background:linear-gradient(180deg,#4a4a4a 0%,var(--btn-black-top) 100%)}.hw-button-black:active{transform:translateY(2px);box-shadow:0 1px 0 #1a1a1a,0 2px 2px rgba(0,0,0,0.15),inset 0 1px 0 rgba(255,255,255,0.1)}.hw-button-red{background:linear-gradient(180deg,var(--btn-red-top) 0%,var(--btn-red) 100%);color:#fff;box-shadow:0 3px 0 #903030,0 4px 4px rgba(0,0,0,0.2),inset 0 1px 0 rgba(255,255,255,0.2)}.hw-button-red:hover{background:linear-gradient(180deg,#e05050 0%,var(--btn-red-top) 100%)}.hw-button-red:active{transform:translateY(2px);box-shadow:0 1px 0 #903030,0 2px 2px rgba(0,0,0,0.15),inset 0 1px 0 rgba(255,255,255,0.2)}.hw-button-grey{background:linear-gradient(180deg,var(--device-bg-light) 0%,var(--device-bg) 100%);color:var(--text-primary);box-shadow:0 3px 0 var(--device-border),0 4px 4px rgba(0,0,0,0.1),inset 0 1px 0 rgba(255,255,255,0.5)}.hw-button-grey:hover{background:linear-gradient(180deg,#eee 0%,var(--device-bg-light) 100%)}.hw-button-grey:active{transform:translateY(2px);box-shadow:0 1px 0 var(--device-border),0 2px 2px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.5)}.hw-button.active{transform:translateY(2px)}.hw-button.active.hw-button-black{box-shadow:0 1px 0 #1a1a1a,0 2px 2px rgba(0,0,0,0.15),inset 0 1px 0 rgba(255,255,255,0.1)}.btn-icon{display:block}.hw-button-mini .btn-icon{width:16px;height:16px}.hw-button span{font-family:var(--font);font-size:var(--font-size-sm);letter-spacing:.5px}.hw-button:has(span){width:auto;padding:0 var(--space-3);gap:var(--space-1);height:38px}.hw-button-small{width:28px;height:28px;border-radius:4px;border:0;cursor:pointer;font-family:var(--font);font-size:14px;font-weight:500;background:linear-gradient(180deg,var(--device-bg-light) 0%,var(--device-bg) 100%);color:var(--text-primary);box-shadow:0 2px 0 var(--device-border),0 3px 3px rgba(0,0,0,0.1),inset 0 1px 0 rgba(255,255,255,0.5);transition:all .1s}.hw-button-small:hover{background:linear-gradient(180deg,#eee 0%,var(--device-bg-light) 100%)}.hw-button-small:active{transform:translateY(1px);box-shadow:0 1px 0 var(--device-border),0 2px 2px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.5)}.device-footer{margin-top:var(--space-3);padding:0}.footer-line{height:1px;background:var(--device-border);margin-bottom:var(--space-2)}.footer-content{display:flex;justify-content:space-between;align-items:center}.footer-left{display:flex;flex-direction:column;gap:2px;text-align:left}.footer-right{display:flex;align-items:center;gap:var(--space-3)}.footer-branding{display:flex;flex-direction:column;gap:2px;text-align:right}.footer-left span,.footer-branding span{font-size:var(--font-size-xs);color:var(--text-secondary);letter-spacing:.3px}.export-btn-footer{height:28px!important;padding:0 var(--space-2)!important;gap:4px}.export-btn-footer span{font-size:9px!important}.dialog-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.4);display:flex;align-items:center;justify-content:center;z-index:100}.dialog{background:var(--device-bg);padding:var(--space-5);border-radius:8px;max-width:320px;text-align:center;border:1px solid var(--device-border);box-shadow:0 8px 32px rgba(0,0,0,0.2)}.dialog p{margin-bottom:var(--space-4);font-size:var(--font-size-md);color:var(--text-primary);letter-spacing:.3px}.dialog-buttons{display:flex;gap:var(--space-3);justify-content:center}.dialog-buttons .hw-button{width:auto;height:auto;padding:var(--space-3) var(--space-5);font-family:var(--font);font-size:var(--font-size-md);font-weight:500;letter-spacing:.5px}@media(max-width:700px){.device-wrapper{padding:var(--space-2);align-items:center}.device{padding:28px;border-radius:8px}.input-separator{margin-bottom:20px;padding:0 var(--space-1);flex-shrink:0}.image-input-group{width:100px}.screw{width:12px;height:12px}.screw::before{width:6px;height:1.5px}
.screw::after{width:1.5px;height:6px}.screw-tl{top:8px;left:8px}.screw-tr{top:8px;right:8px}.screw-bl{bottom:8px;left:8px}.screw-br{bottom:8px;right:8px}.device-header{gap:var(--space-2)}.header-left{gap:var(--space-2)}.vent-grid{width:30px;height:16px}.model{font-size:11px}.model-sub{font-size:8px}.hw-button-mini{width:48px;height:48px;border-radius:6px}.lcd-controls{gap:var(--space-2)}.hw-button-tiny{width:18px;height:18px;font-size:10px}.control-value{font-size:8px}.hw-button-tiny{width:18px;height:18px;font-size:10px}.control-value{font-size:8px}.piano-roll-container{height:450px}.mobile-hint{display:block}.piano-grid-wrapper{scrollbar-width:auto}.piano-grid-wrapper::-webkit-scrollbar{width:16px;height:16px}.piano-grid-wrapper::-webkit-scrollbar-thumb{background:var(--lcd-bezel);border:3px solid var(--lcd-bg-alt);border-radius:8px;min-height:40px;min-width:40px}.piano-grid-wrapper::-webkit-scrollbar-thumb:hover,.piano-grid-wrapper::-webkit-scrollbar-thumb:active{background:var(--lcd-text)}:root{--key-width:28px;--row-height:8px;--col-width:10px}.hw-button:has(span){height:34px;padding:0 var(--space-2)}.hw-button span{font-size:9px}.generate-btn-large{width:48px!important;height:48px!important}.generate-btn-large .btn-icon{width:18px;height:18px}.text-input{min-height:40px;font-size:14px}.image-drop-zone{height:42px}.export-btn-footer{height:24px!important;padding:0 var(--space-1)!important}.export-btn-footer span{font-size:8px!important}.footer-content{flex-direction:row;justify-content:space-between;align-items:center;gap:var(--space-2)}.footer-left{flex-direction:row;gap:var(--space-2);flex-wrap:wrap}.footer-branding{flex-direction:row;gap:var(--space-2)}}@media(max-width:480px){.device{padding:24px}.device-header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-2) 0;min-height:44px}.header-left{display:flex;align-items:center;gap:0}.header-left .vent-grid{display:none}.header-left .model-sub{display:none}.header-left .model{font-size:10px;white-space:nowrap}.header-transport{display:flex;gap:var(--space-2)}.hw-button-mini{width:40px;height:40px;border-radius:6px}.hw-button-mini .btn-icon{width:14px;height:14px}.lcd-controls{gap:var(--space-2)}.lcd-tempo,.lcd-zoom{gap:2px}.lcd-controls .hw-button-tiny{width:20px;height:20px;font-size:11px}.lcd-controls .control-value{font-size:8px}.piano-roll-container{height:500px}.piano-grid-wrapper::-webkit-scrollbar{width:20px;height:20px}.piano-grid-wrapper::-webkit-scrollbar-thumb{border:4px solid var(--lcd-bg-alt);border-radius:10px;min-height:50px;min-width:50px}:root{--key-width:24px;--row-height:6px;--col-width:8px}.input-separator{padding:0 2px;flex-shrink:0}.image-input-group{width:70px}.image-drop-zone{height:42px}.generate-btn-large{width:40px!important;height:40px!important}.generate-btn-large .btn-icon{width:16px;height:16px}.text-input{min-height:40px;padding:var(--space-2);padding-right:40px;font-size:12px;letter-spacing:1px}.char-display{right:6px;font-size:8px}}