.wws-simulator{--inst-color:#00bcd4;--bg-primary:#0a1219;--bg-secondary:#0f1923;--bg-card:#141f2a;--bg-elevated:#1a2a38;--text-primary:#e8f0f8;--text-secondary:#8aa0b8;--text-muted:#4a6070;--border:rgba(100, 150, 200, 0.12);--border-active:var(--inst-color);--shadow:0 4px 24px rgba(0,0,0,0.4);--radius:12px;--radius-sm:8px;--font:-apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;--touch-min:48px;font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;position:relative;overflow-x:hidden;box-sizing:border-box;-webkit-tap-highlight-color:#fff0;-webkit-font-smoothing:antialiased}*,*::before,*::after{box-sizing:inherit}.wws-theme-light{--bg-primary:#f0f4f8;--bg-secondary:#e4eaf0;--bg-card:#ffffff;--bg-elevated:#f8fafc;--text-primary:#1a2a3a;--text-secondary:#4a6070;--text-muted:#8aa0b8;--border:rgba(0,0,0,0.1);--shadow:0 4px 24px rgba(0,0,0,0.1)}.wws-simulator{display:flex;flex-direction:column;max-width:900px;margin:0 auto}.wws-header{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:12px 16px;position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.wws-header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}.wws-title-group{flex:1;min-width:0}.wws-title{margin:0;font-size:clamp(1rem, 3.5vw, 1.3rem);font-weight:700;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wws-subtitle{margin:2px 0 0;font-size:clamp(0.65rem, 2vw, 0.8rem);color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wws-instrument-nav{display:flex;gap:4px;padding:8px 12px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.wws-tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px;border:1px solid #fff0;border-radius:var(--radius-sm);background:#fff0;color:var(--text-secondary);font-size:.75rem;font-family:var(--font);cursor:pointer;transition:all 0.2s ease;min-height:var(--touch-min)}.wws-tab.active{background:rgba(var(--inst-color-rgb,0,188,212),.12);border-color:var(--inst-color);color:var(--inst-color);font-weight:600}.wws-tab:hover:not(.active){background:var(--bg-elevated);color:var(--text-primary)}.wws-tab-icon{font-size:1.2rem}.wws-main{display:flex;flex-direction:column;gap:12px;padding:12px}.wws-instrument-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;justify-content:center}.wws-instrument-wrapper{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.wws-instrument-badge{display:flex;flex-direction:column;align-items:center;gap:2px}.wws-badge-text{font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--inst-color);padding:3px 10px;border:1px solid var(--inst-color);border-radius:20px;background:rgb(0 0 0 / .2)}.wws-badge-sub{font-size:.65rem;color:var(--text-muted)}.wws-instrument-svg{width:100%;max-width:300px;display:flex;justify-content:center}.wws-instrument-svg svg{width:100%;height:auto;max-height:520px}.wws-key-visual{transition:fill 0.15s ease,stroke 0.15s ease}.wws-register-indicator{display:flex;align-items:center;gap:6px;font-size:.7rem;padding:4px 12px;border-radius:20px;border:1px solid var(--border);color:var(--text-muted);transition:all 0.2s ease}.wws-register-indicator.upper{color:var(--inst-color);border-color:var(--inst-color);background:rgba(var(--inst-color-rgb,0,188,212),.1)}.wws-note-panel-display{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 16px;display:flex;flex-direction:column;align-items:center;gap:12px;min-height:120px;justify-content:center}.wws-note-big-display{display:flex;flex-direction:column;align-items:center;gap:4px}.wws-note-big-name-wrap{display:flex;align-items:flex-start;gap:4px;line-height:1}.wws-note-big-name{font-size:clamp(3rem, 12vw, 5rem);font-weight:900;color:var(--inst-color);text-shadow:0 0 30px var(--inst-color),0 0 60px rgba(var(--inst-color-rgb,0,188,212),.3);transition:color 0.2s ease,text-shadow 0.2s ease;font-variant-numeric:tabular-nums;letter-spacing:-.02em;min-width:80px;text-align:center}.wws-note-big-octave{font-size:clamp(1rem, 4vw, 1.8rem);font-weight:700;color:var(--text-secondary);margin-top:8px;min-width:20px}.wws-note-big-freq{font-size:clamp(0.75rem, 2.5vw, 1rem);color:var(--text-muted);font-variant-numeric:tabular-nums;letter-spacing:.05em;min-height:1.2em}.wws-note-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px;display:none;flex-direction:column;gap:10px}.wws-note-panel.visible{display:flex}.wws-mini-keyboard{display:flex;flex-wrap:wrap;gap:4px;justify-content:flex-start}.wws-key-btn{display:flex;flex-direction:column;align-items:center;padding:6px 4px;min-width:36px;min-height:44px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text-secondary);cursor:pointer;font-family:var(--font);font-size:.7rem;transition:all 0.15s ease;gap:2px}.wws-key-btn.sharp{background:var(--bg-secondary);color:var(--text-muted)}.wws-key-btn:hover{border-color:var(--inst-color);color:var(--inst-color);background:rgba(var(--inst-color-rgb,0,188,212),.08)}.wws-key-btn.selected{background:var(--inst-color);border-color:var(--inst-color);color:#000;font-weight:700;box-shadow:0 0 12px var(--inst-color)}.wws-key-btn-name{font-weight:700;font-size:.75rem}.wws-key-btn-oct{font-size:.6rem;opacity:.7}.wws-fingering-hint{display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--text-secondary);padding:6px 10px;background:var(--bg-elevated);border-radius:var(--radius-sm)}.wws-fingering-note{font-weight:700;color:var(--inst-color);font-size:.9rem}.wws-controls{position:sticky;bottom:0;left:0;right:0;background:var(--bg-secondary);border-top:1px solid var(--border);border-radius:0 0 var(--radius) var(--radius);padding:10px 12px;padding-bottom:max(10px, env(safe-area-inset-bottom));z-index:200;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);margin-top:8px}.wws-controls-inner{display:flex;gap:8px;max-width:900px;margin:0 auto}.wws-control-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:var(--touch-min);padding:8px 6px;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--bg-card);color:var(--text-secondary);font-family:var(--font);font-size:.65rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:all 0.15s ease;-webkit-tap-highlight-color:#fff0;position:relative;overflow:hidden}.wws-control-btn:active{transform:scale(.96)}.wws-btn-icon{font-size:1.2rem;line-height:1}.wws-breath-btn{flex:1.5;border-color:var(--inst-color);color:var(--inst-color)}.wws-breath-btn.active{background:var(--inst-color);color:#000;box-shadow:0 0 24px var(--inst-color),0 0 48px rgba(var(--inst-color-rgb,0,188,212),.3)}.wws-breath-ring{position:absolute;inset:-2px;border-radius:inherit;border:2px solid var(--inst-color);opacity:0;pointer-events:none}.wws-breath-btn.active .wws-breath-ring{animation:breath-pulse 1.5s ease-out infinite}@keyframes breath-pulse{0%{opacity:.8;transform:scale(1)}100%{opacity:0;transform:scale(1.15)}}.wws-register-btn.active{background:rgba(var(--inst-color-rgb,0,188,212),.15);border-color:var(--inst-color);color:var(--inst-color)}.wws-mode-btn.active{background:rgba(var(--inst-color-rgb,0,188,212),.15);border-color:var(--inst-color);color:var(--inst-color)}.wws-tutorial-overlay{position:fixed;inset:0;background:rgb(0 0 0 / .85);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(4px)}.wws-tutorial-overlay.visible{display:flex}.wws-tutorial-box{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:28px 24px;max-width:420px;width:100%;text-align:center;box-shadow:0 20px 60px rgb(0 0 0 / .6);animation:slide-up 0.3s ease}@keyframes slide-up{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.wws-tutorial-progress{display:flex;justify-content:center;gap:8px;margin-bottom:16px}.wws-progress-dot{width:8px;height:8px;border-radius:50%;background:var(--border);transition:background 0.2s}.wws-progress-dot.active{background:var(--inst-color)}.wws-tutorial-icon{font-size:2.5rem;margin-bottom:12px}.wws-tutorial-title{margin:0 0 8px;font-size:1.1rem;font-weight:700;color:var(--text-primary)}.wws-tutorial-text{margin:0 0 20px;font-size:.9rem;color:var(--text-secondary);line-height:1.5}.wws-tutorial-actions{display:flex;gap:10px;justify-content:center}.wws-btn{padding:10px 20px;border-radius:var(--radius-sm);border:none;font-family:var(--font);font-size:.85rem;font-weight:600;cursor:pointer;transition:all 0.15s ease;min-height:44px}.wws-btn-primary{background:var(--inst-color);color:#000}.wws-btn-primary:hover{opacity:.85}.wws-btn-ghost{background:#fff0;color:var(--text-muted);border:1px solid var(--border)}.wws-btn-ghost:hover{color:var(--text-primary)}.wws-icon-btn{width:36px;height:36px;border:1px solid var(--border);border-radius:50%;background:var(--bg-elevated);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1rem;transition:all 0.15s ease}.wws-icon-btn svg{width:16px;height:16px}.wws-icon-btn:hover{color:var(--text-primary);border-color:var(--inst-color)}.wws-modal{position:fixed;inset:0;z-index:500;display:none;align-items:center;justify-content:center;padding:20px}.wws-modal.visible{display:flex}.wws-modal-backdrop{position:absolute;inset:0;background:rgb(0 0 0 / .7);backdrop-filter:blur(4px)}.wws-modal-box{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;max-width:480px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow);animation:slide-up 0.25s ease}.wws-modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.wws-modal-header h2{margin:0;font-size:1rem;font-weight:700;color:var(--text-primary)}.wws-modal-body{padding:20px;font-size:.9rem;color:var(--text-secondary);line-height:1.6}.wws-modal-body p{margin:0 0 12px}.wws-modal-body strong{color:var(--inst-color)}.wws-audio-init-overlay{position:fixed;inset:0;z-index:800;background:rgb(0 0 0 / .9);display:none;align-items:center;justify-content:center;padding:20px}.wws-audio-init-box{text-align:center;max-width:280px}.wws-audio-init-icon{font-size:3rem;margin-bottom:16px}#wws-audio-init-text{color:var(--text-secondary);margin-bottom:20px;font-size:1rem}.wws-svg-clarinet,.wws-svg-oboe,.wws-svg-bassoon{filter:drop-shadow(0 4px 12px rgb(0 0 0 / .5))}@media (min-width:600px){.wws-main{flex-direction:row;flex-wrap:wrap;align-items:flex-start}.wws-instrument-panel{flex:0 0 auto;width:220px}.wws-oscilloscope-panel,.wws-note-panel{flex:1;min-width:0}}@media (min-width:800px){.wws-instrument-panel{width:280px}.wws-controls-inner{gap:12px}.wws-control-btn{font-size:.75rem;flex-direction:row;gap:6px;padding:10px 16px}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important}}button:focus-visible{outline:2px solid var(--inst-color);outline-offset:2px}.wws-simulator button{font-family:var(--font);line-height:1.2}.wws-simulator *{max-width:none}.wws-simulator[data-active-instrument="clarinet"]{--inst-color:#00bcd4}.wws-simulator[data-active-instrument="oboe"]{--inst-color:#ff9800}.wws-simulator[data-active-instrument="bassoon"]{--inst-color:#e91e8c}.wws-simulator ::-webkit-scrollbar{width:6px}.wws-simulator ::-webkit-scrollbar-track{background:var(--bg-primary)}.wws-simulator ::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.wws-simulator{--bg-primary:transparent;--bg-secondary:rgba(251, 245, 236, 0.96);--bg-card:rgba(255, 251, 245, 0.98);--bg-elevated:rgba(248, 241, 232, 0.98);--text-primary:#2b241d;--text-secondary:#6e5b4a;--text-muted:#9a846c;--border:rgba(173, 132, 83, 0.18);--shadow:0 22px 44px rgba(83, 50, 26, 0.12);max-width:var(--lab-max-w,980px);min-height:0;background:#fff0;color:var(--text-primary)}.wws-simulator{--bg-primary:#f7f1e8;--bg-secondary:rgba(255, 250, 244, 0.92);--bg-card:rgba(255, 255, 255, 0.88);--bg-elevated:rgba(248, 241, 232, 0.96);--text-primary:#1c2731;--text-secondary:#6b7784;--text-muted:#8a96a3;--border:rgba(28, 39, 49, 0.10);--shadow:0 18px 42px rgba(38, 29, 21, 0.10);--radius:18px;--radius-sm:14px;--font:"Aptos", "Segoe UI Variable", "Inter", "Segoe UI", system-ui, sans-serif;background:radial-gradient(circle at top right,rgb(199 122 43 / .1),transparent 32%),linear-gradient(180deg,#fbf7f1 0%,#f2eadf 100%)}.wws-header{background:rgb(255 251 246 / .84);border-bottom:1px solid rgb(28 39 49 / .08)}.wws-title{font-size:clamp(1.15rem, 3.5vw, 1.5rem);font-weight:800;letter-spacing:-.03em}.wws-subtitle{font-size:clamp(0.72rem, 2vw, 0.86rem)}.wws-instrument-panel,.wws-note-panel-display,.wws-note-panel{box-shadow:var(--shadow)}.wws-badge-text{background:rgb(199 122 43 / .08)}.wws-controls{background:rgb(255 251 246 / .84);border-top:1px solid rgb(28 39 49 / .08)}.wws-shell{display:flex;flex-direction:column;gap:1rem;background:radial-gradient(circle at top left,rgb(222 170 108 / .12),transparent 28%),linear-gradient(180deg,rgb(255 251 245 / .98),rgb(249 244 236 / .98));border:1px solid rgb(173 132 83 / .2);border-radius:28px;box-shadow:var(--shadow)}.wws-header{position:static;background:#fff0;border-bottom:0;padding:0;backdrop-filter:none;-webkit-backdrop-filter:none}.wws-header-inner{align-items:flex-start}.wws-title-group{display:grid;gap:.35rem}.wws-title{font-size:clamp(1.15rem, 3.5vw, 1.6rem)}.wws-subtitle{margin:0;font-size:.94rem;white-space:normal}.wws-header-tools{display:flex;align-items:center;gap:.75rem}.wws-header-meta{justify-content:flex-end}.wws-icon-btn{background:rgb(255 255 255 / .78);border:1px solid rgb(173 132 83 / .2);color:#8a4f1d}.wws-icon-btn:hover{background:rgb(244 231 213 / .95)}.wws-instrument-nav{padding:0;background:#fff0;border-bottom:0;gap:.5rem}.wws-tab{flex-direction:row;justify-content:center;gap:.45rem;min-height:46px;border-radius:999px;font-weight:600}.wws-tab-icon{font-size:1rem}.wws-main{gap:1rem;padding:0}.wws-instrument-panel,.wws-note-panel-display,.wws-note-panel{background:linear-gradient(180deg,rgb(255 252 248 / .96),rgb(248 241 232 / .96));border:1px solid rgb(173 132 83 / .16);border-radius:22px;box-shadow:none}.wws-badge-text{background:rgb(255 248 239 / .92)}.wws-badge-sub{color:var(--text-secondary)}.wws-note-big-name{text-shadow:0 10px 30px rgb(0 0 0 / .08),0 0 0 #fff0}.wws-note-big-octave,.wws-note-big-freq{color:var(--text-secondary)}.wws-key-btn{background:rgb(255 255 255 / .84);border-color:rgb(173 132 83 / .18)}.wws-key-btn.sharp{background:rgb(242 234 223 / .95);color:var(--text-secondary)}.wws-controls{padding:0}.wws-controls-inner{width:100%;background:linear-gradient(180deg,rgb(255 252 248 / .96),rgb(248 241 232 / .96));border:1px solid rgb(173 132 83 / .16);border-radius:22px;padding:.75rem;box-shadow:none}.wws-control-btn{background:rgb(255 255 255 / .84);border-color:rgb(173 132 83 / .18);color:var(--text-primary)}.wws-control-btn:hover{background:rgb(244 231 213 / .95)}.wws-control-btn.active,.wws-control-btn[aria-pressed="true"]{box-shadow:0 10px 22px rgb(0 0 0 / .08)}.wws-tutorial-box,.wws-modal-box,.wws-audio-init-box{background:linear-gradient(180deg,rgb(255 251 245 / .99),rgb(248 241 232 / .99));border:1px solid rgb(173 132 83 / .2);box-shadow:0 24px 48px rgb(50 34 20 / .18)}.wws-modal-backdrop,.wws-tutorial-overlay,.wws-audio-init-overlay{background:rgb(38 28 18 / .42)}@media (max-width:767px){.wws-header-inner{flex-direction:column}.wws-header-tools,.wws-header-meta{width:100%;justify-content:space-between}.wws-controls-inner{gap:.75rem}}