:root,.brand-creytix{--ctx-color-background: #0D1117;--ctx-color-surface: #131A22;--ctx-color-surface-2: #18212C;--ctx-color-elevated: #1D2835;--ctx-color-border: #2A3645;--ctx-color-primary-text: #E8EEF5;--ctx-color-muted-text: #A6B3C2;--ctx-color-faint-text: #748191;--ctx-color-brand-accent: #14B8A6;--ctx-color-accent-hover: #0F9486;--ctx-color-guide-tint: #7FD7CD;--ctx-color-warning: #F59E0B;--ctx-color-error: #EF4444;--ctx-color-success: #22C55E;--ctx-color-ai-accent: #7C83FF;--ctx-color-ai-glow: #5CC8FF;--ctx-font-display: "Satoshi", "General Sans", "Inter Tight", system-ui, sans-serif;--ctx-font-body: "Inter", "Satoshi", "Work Sans", system-ui, sans-serif;--ctx-space-0: 0px;--ctx-space-1: 4px;--ctx-space-2: 8px;--ctx-space-3: 12px;--ctx-space-4: 16px;--ctx-space-5: 20px;--ctx-space-6: 24px;--ctx-space-8: 32px;--ctx-space-10: 40px;--ctx-space-12: 48px;--ctx-space-16: 64px;--ctx-space-20: 80px;--ctx-space-24: 96px}*{box-sizing:border-box}:root{--bg: var(--ctx-color-background, #0e0e13);--panel: var(--ctx-color-surface, #17171f);--panel2: var(--ctx-color-surface-2, #1e1e28);--text: var(--ctx-color-primary-text, #eceaf2);--muted: var(--ctx-color-muted-text, #9a97a8);--accent: var(--ctx-color-brand-accent, #14B8A6);--accent2: #ff9d00;--good: var(--ctx-color-success, #2ecc71);--bad: var(--ctx-color-error, #ff3b30);--border: var(--ctx-color-border, #2c2c38)}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--text);font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif}#app{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--border)}.brand-name{font-size:18px;letter-spacing:.4px}.brand-name b{color:var(--accent)}.brand-sub{color:var(--muted);margin-left:10px;font-size:12px}.midi-status{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.pill{padding:4px 10px;border-radius:999px;font-size:12px;border:1px solid var(--border)}.pill-on{background:#22c55e26;color:var(--good);border-color:#22c55e66}.pill-mid{background:#14b8a61f;color:var(--accent);border-color:#14b8a659}.pill-off{background:#ffffff0d;color:var(--muted)}.toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:10px 16px;background:var(--panel2);border-bottom:1px solid var(--border)}.group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.toolbar label{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.btn{background:var(--ctx-color-surface-2, #262633);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:7px 12px;cursor:pointer;font-size:13px}.btn:hover{background:var(--ctx-color-elevated, #30303f)}.btn:disabled{opacity:.45;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:#00222f;font-weight:600}.btn.primary:hover{filter:brightness(1.1)}.btn.primary.active{background:var(--accent2);border-color:var(--accent2);color:#2b1a00}.btn.ghost{background:transparent}.btn.mode.active{background:var(--accent);color:#00222f;border-color:var(--accent);font-weight:600}.btn.active{outline:2px solid var(--accent)}.filebtn{display:inline-flex;align-items:center}select,input[type=range]{accent-color:var(--accent);background:var(--ctx-color-surface-2, #262633);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 6px}.stats{margin-left:auto}.stat{color:var(--muted);font-size:12px;padding:4px 10px;background:var(--ctx-color-surface-2, #20202b);border-radius:8px;border:1px solid var(--border)}.stat b{color:var(--text);font-size:14px;margin-left:4px}main{flex:1;display:flex;flex-direction:column;padding:12px 16px 16px;gap:10px;position:relative}.drop-hint{border:2px dashed var(--border);border-radius:14px;padding:42px;text-align:center;color:var(--muted)}.drop-hint h2{margin:0 0 8px;color:var(--text)}.drop-hint a{color:var(--accent)}.hidden{display:none!important}.sheet{background:#fbfaf6;border-radius:12px;min-height:120px;max-height:46vh;overflow:auto;flex:1;display:none}.sheet.active{display:block}.sheet-placeholder{color:#333;padding:24px;font-size:15px}.next-strip{display:flex;gap:6px;overflow-x:auto;min-height:34px}.next-strip .cell{display:flex;align-items:center;gap:5px;padding:5px 9px;border-radius:8px;background:var(--panel2);border:1px solid var(--border);white-space:nowrap;font-size:12px}.next-strip .cell.now{border-color:var(--accent);background:#14b8a61f}.next-strip .m{color:var(--muted);font-size:10px}.nn.R{color:var(--accent);font-weight:600}.nn.L{color:var(--accent2);font-weight:600}.kbd{width:100%;height:150px;border-radius:10px;background:#101016;touch-action:none}.nn sup{font-size:9px;opacity:.85;margin-left:1px}.phone-note{font-size:12px;margin-top:14px}.airwave{display:none;align-items:flex-end;gap:18px;padding:6px 12px;background:var(--panel2);border:1px solid var(--border);border-radius:10px;min-height:64px}.airwave.active{display:flex}.aw-title,.aw-hint{color:var(--muted);font-size:12px;align-self:center}.aw-hand{display:flex;align-items:flex-end;gap:8px;opacity:.35;transition:opacity .2s}.aw-hand.live{opacity:1}.aw-emoji{font-size:26px;transition:transform .08s linear}.aw-meter{width:10px;height:48px;background:#101016;border-radius:5px;overflow:hidden;display:flex;align-items:flex-end}.aw-fill{width:100%;transition:height .08s linear}.aw-fill.L{background:var(--accent2)}.aw-fill.R{background:var(--accent)}.aw-label{color:var(--muted);font-size:11px;min-width:62px}@media(max-width:760px){.topbar{flex-direction:column;align-items:stretch;gap:8px;padding:8px 10px}.brand-sub{display:none}.toolbar{padding:8px 10px;gap:8px}.stats{margin-left:0}main{padding:8px 10px 12px}.sheet{max-height:34vh}.kbd{height:120px}.drop-hint{padding:20px}.settings{width:calc(100vw - 24px);right:12px;max-height:70vh;overflow-y:auto}}.toast{position:fixed;bottom:18px;left:50%;transform:translate(-50%) translateY(20px);background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px 18px;opacity:0;pointer-events:none;transition:all .25s ease;max-width:80vw;box-shadow:0 8px 30px #00000080;z-index:50}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.settings{position:fixed;top:56px;right:12px;width:300px;z-index:40;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:12px;box-shadow:0 12px 40px #0000008c}.settings h3{margin:0}.settings label{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:13px}.settings .row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.settings .hint{color:var(--muted);font-size:11px;margin:0}input[type=color]{border:none;background:none;width:34px;height:26px;padding:0;cursor:pointer}