@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;600;700&family=Inter:wght@300;400;500;600;700&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#000;--bg-secondary:#0a0a0c;--bg-panel:#0d0d12;--bg-input:#050507;--accent-primary:#00f0ff;--accent-secondary:#6c5ce7;--primary:#00f0ff;--primary-light:#5dfdff;--text-primary:#fff;--text-secondary:#a0a0b0;--text-muted:#556;--border:#1a1a20;--border-focus:#303040;--success:#00f0ff;--error:#ff4757;--warning:#ffa502;--radius:12px;--blur:0px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,system-ui,sans-serif;overflow:hidden}.app{background-color:var(--bg-primary);background-image:radial-gradient(circle at 1px 1px,#ffffff0d 1px,#0000 0);background-size:24px 24px;flex-direction:column;height:100vh;display:flex}.app:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(circle at 10% 20%,#6c5ce714,#0000 40%),radial-gradient(circle at 90% 80%,#00f0ff0d,#0000 40%);width:100%;height:100%;position:fixed;top:0;left:0}.header{z-index:10;justify-content:space-between;align-items:center;padding:20px 32px;display:flex}.logo{align-items:baseline;gap:8px;display:flex}.logo-text{letter-spacing:6px;background:linear-gradient(135deg, #fff 30%, var(--accent-primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-family:JetBrains Mono,monospace;font-size:24px;font-weight:800}.logo-version{color:var(--text-muted);letter-spacing:1px;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:600}.status-bar{border:1px solid var(--border);color:var(--accent-primary);letter-spacing:1px;text-transform:uppercase;background:#ffffff0d;border-radius:100px;align-items:center;gap:8px;padding:6px 16px;font-size:11px;font-weight:700;display:flex}.status-indicator{background:var(--accent-primary);width:6px;height:6px;box-shadow:0 0 10px var(--accent-primary);border-radius:50%;animation:2s infinite status-pulse}@keyframes status-pulse{0%{opacity:.4}50%{opacity:1}to{opacity:.4}}.header-meta{align-items:center;gap:16px;display:flex}.project-badge,.filename-badge{border:1px solid var(--border);color:var(--text-muted);background:#ffffff08;border-radius:4px;align-items:center;gap:8px;padding:4px 10px;font-family:JetBrains Mono,monospace;font-size:10px;display:flex}.project-badge svg,.filename-badge svg{color:var(--accent-primary);opacity:.8}.main{flex-direction:column;flex:1;min-height:0;padding:0 32px 32px;display:flex;position:relative;overflow:hidden}.visualizer-bg{z-index:0;opacity:.6;width:100%;height:100%;position:absolute;top:0;left:0;-webkit-mask-image:linear-gradient(#000 50%,#0000 90%);mask-image:linear-gradient(#000 50%,#0000 90%)}.layout-grid{z-index:1;flex:1;grid-template-columns:minmax(0,1fr) 320px minmax(0,1fr);gap:24px;height:100%;min-height:0;display:grid;position:relative}.layout-grid>div{width:100%;height:100%;min-height:0}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;flex-direction:column;min-width:0;height:100%;min-height:0;transition:all .2s;display:flex;position:relative;overflow:hidden}.panel:hover{border-color:var(--border-focus)}.panel-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.panel-content{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.panel-header{border-bottom:1px solid var(--border);background:#ffffff08;justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.panel-title{letter-spacing:2px;color:var(--text-muted);font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700}.panel-content{flex-direction:column;flex:1;min-height:0;display:flex}.ext-select{background:var(--bg-input);color:var(--accent-primary);border:1px solid var(--border);cursor:pointer;border-radius:6px;outline:none;padding:4px 12px;font-family:JetBrains Mono,monospace;font-size:12px}.code-input{color:var(--text-primary);resize:none;tab-size:4;background:0 0;border:none;outline:none;flex:1;padding:24px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.7}.controls-panel{background:#0a0a0fd9}.info-display{flex-direction:column;gap:12px;padding:24px;display:flex}.info-row{justify-content:space-between;align-items:center;display:flex}.info-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:10px;font-weight:600}.info-value{color:var(--accent-primary);font-family:JetBrains Mono,monospace;font-size:13px;font-weight:700}.button-group{border-top:1px solid var(--border);flex-direction:column;gap:12px;margin-top:auto;padding:24px;display:flex}.btn{letter-spacing:1px;border:1px solid var(--border);cursor:pointer;background:var(--bg-input);color:var(--text-primary);text-transform:uppercase;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:12px;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700;transition:all .15s;display:flex}.btn:hover:not(:disabled){border-color:var(--border-focus);background:#151520}.btn-encode{background:#11111a}.btn-play{background:var(--accent-primary);color:#000;border:none}.btn-play:hover:not(:disabled){background:var(--primary-light);transform:translateY(-1px)}.btn-stop{color:var(--error);border-color:#ff47574d}.progress-container{padding:0 24px 24px}.progress-label{color:var(--text-muted);letter-spacing:1px;margin-bottom:8px;font-size:10px;font-weight:800}.progress-bar-container{background:var(--bg-input);border-radius:99px;height:6px;overflow:hidden}.progress-bar{background:linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-primary));background-size:200% 100%;height:100%;animation:2s linear infinite shine}@keyframes shine{to{background-position:200%}}.midi-info{color:var(--text-muted);text-align:center;padding-bottom:24px;font-family:JetBrains Mono,monospace;font-size:10px}.code-output{color:var(--text-secondary);white-space:pre-wrap;word-break:break-all;background:0 0;flex:1;min-height:0;padding:24px;font-family:JetBrains Mono,monospace;font-size:12px;line-height:1.6;overflow:auto}.verified-badge{color:var(--success);letter-spacing:1px;background:#10b9811a;border:1px solid #10b9814d;border-radius:99px;padding:4px 10px;font-size:10px;font-weight:800}.shimmer{background:linear-gradient(-45deg,#12121a 40%,#1a1a28 50%,#12121a 60%) 0 0/300% 300%;animation:2s infinite shimmer}@keyframes shimmer{0%{background-position:0%}to{background-position:100%}}.visualizer-container{width:100%;height:100%}.visualizer-canvas{object-fit:cover;width:100%;height:100%}.error-toast{color:#fff;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1000;background:#f43f5ee6;border:1px solid #fff3;border-radius:12px;padding:16px 32px;font-family:JetBrains Mono,monospace;font-size:14px;font-weight:600;position:fixed;bottom:40px;left:50%;box-shadow:0 10px 40px #00000080}@media (width<=1100px){.layout-grid{grid-template-columns:1fr;padding-bottom:40px;overflow-y:auto}.main,body{overflow-y:auto}}.header-actions{align-items:center;gap:12px;display:flex}.btn-icon{cursor:pointer;width:32px;height:32px;color:var(--text-primary);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;justify-content:center;align-items:center;font-size:16px;transition:all .2s;display:flex}.btn-icon:hover{background:#ffffff26;border-color:#ffffff4d;transform:translateY(-2px)}.btn-icon:active{transform:translateY(0)}.midi-output-container{flex-direction:column;justify-content:center;align-items:center;height:100%;min-height:400px;padding:2rem;display:flex}.midi-placeholder{color:#fff6;text-align:center;flex-direction:column;align-items:center;gap:1.5rem;display:flex}.placeholder-icon{opacity:.3;font-size:4rem}.midi-card{background:var(--bg-input);border:1px solid var(--border);border-radius:12px;flex-direction:column;align-items:center;gap:1.5rem;width:100%;max-width:320px;padding:2rem;display:flex;box-shadow:0 20px 50px #0009}.midi-card-icon{color:var(--accent-primary)}.btn-download-main{width:100%;color:var(--accent-primary);border:1px solid var(--accent-primary);letter-spacing:1px;cursor:pointer;background:#11111a;border-radius:8px;justify-content:center;align-items:center;gap:10px;padding:1rem;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700;transition:all .2s;display:flex}.btn-download-main:hover{background:var(--accent-primary);color:#000}.verification-status{color:var(--accent-primary);letter-spacing:1px;align-items:center;gap:6px;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:700;display:flex}.circle-large{background:var(--bg-input);border:1px solid var(--accent-primary);width:56px;height:56px;color:var(--accent-primary);border-radius:50%;justify-content:center;align-items:center;display:flex}.circle-large:hover{background:var(--accent-primary);color:#000}.spinner-small{border:2px solid #fff3;border-top-color:var(--accent-primary);border-radius:50%;width:16px;height:16px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.project-file-list{background:#0003;border-radius:4px;flex-direction:column;height:100%;display:flex;overflow:hidden}.project-header{border-bottom:1px solid var(--border-color);background:#ffffff08;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.project-name{color:var(--accent-primary);font-family:JetBrains Mono,monospace;font-size:14px}.project-count{opacity:.5;text-transform:uppercase;letter-spacing:1px;font-size:11px}.file-items{contain:layout style;flex:1;padding:8px;overflow-y:auto}.file-item{content-visibility:auto;contain-intrinsic-size:1px 42px;background:#ffffff05;border:1px solid #0000;border-radius:4px;align-items:center;gap:12px;margin-bottom:4px;padding:8px 12px;transition:background .2s,border-color .2s,box-shadow .2s;display:flex}.file-item:hover{border-color:rgba(var(--accent-primary-rgb), .3);background:#ffffff0d}.file-item.playing{background:rgba(var(--accent-primary-rgb), .1);border-color:var(--accent-primary);box-shadow:0 0 15px rgba(var(--accent-primary-rgb), .2);transform:scale(1.02)}.file-item.playing .file-name{color:var(--accent-primary);font-weight:600}.file-icon{color:var(--accent-primary);align-items:center;display:flex}.file-name{flex:1;min-width:0;overflow:hidden}.file-name-container{white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:4px;font-family:JetBrains Mono,monospace;font-size:12px;display:flex;overflow:hidden}.file-path{opacity:.35;font-weight:300}.file-basename{color:var(--text-primary);font-weight:500}.file-item.playing .file-basename{color:var(--accent-primary);font-weight:700}.file-ext{opacity:.4;background:#ffffff0d;border-radius:3px;padding:2px 6px;font-size:10px}.project-placeholder{opacity:.3;text-align:center;justify-content:center;align-items:center;height:100%;padding:40px;font-size:13px;display:flex}.btn-icon.active{background:rgba(var(--accent-primary-rgb), .2);color:var(--accent-primary);border-color:var(--accent-primary)}