.ael-accordeur{width:500px;margin:20px auto;padding:25px;background:#f8f9fa;border-radius:20px;box-shadow:20px 20px 60px #d0d0d0,-20px -20px 60px #fff;font-family:'Arial',sans-serif;position:relative;overflow:hidden;border:1px solid rgba(1,75,175,.1)}.ael-accordeur::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#014baf,#5cdce5);opacity:.8}.ael-accordeur .btn-accordeur{width:80px;height:80px;border-radius:50%;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;cursor:pointer;border:none;background:linear-gradient(145deg,#014baf,#013d8e);color:#fff;box-shadow:6px 6px 12px rgba(0,0,0,.2),-6px -6px 12px rgba(255,255,255,.1);transition:all 0.15s ease;position:relative}.ael-accordeur .btn-accordeur::after{content:'';position:absolute;width:12px;height:12px;border-radius:50%;background:red;top:15px;right:15px;box-shadow:0 0 10px red;transition:all 0.15s ease}.ael-accordeur .btn-accordeur:not(.off)::after{background:#5cdce5;box-shadow:0 0 15px #5cdce5}.ael-accordeur .accordeur-content{background:#fff;border-radius:15px;padding:20px;margin-top:15px;box-shadow:inset 4px 4px 8px rgba(0,0,0,.05),0 4px 8px rgba(1,75,175,.1)}.ael-accordeur .note-affichee{font-size:72px;font-weight:700;color:#014baf;text-align:center;margin:10px 0 15px;text-shadow:2px 2px 4px rgba(0,0,0,.1);font-family:'Arial',sans-serif;line-height:1}.ael-accordeur .frequence-affichee{font-size:28px;color:#000;text-align:center;margin-bottom:25px;font-family:'Arial',sans-serif;background:rgba(1,75,175,.05);padding:8px;border-radius:10px}.ael-accordeur .precision-container{background:rgba(1,75,175,.05);border-radius:12px;padding:15px;margin-top:15px}.ael-accordeur .precision-label{color:#000;font-size:16px;margin-bottom:15px;font-weight:500}.ael-accordeur .precision-leds{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#1a1a1a;border-radius:15px;gap:4px}.ael-accordeur .led{width:12px;height:12px;border-radius:50%;background:#333;transition:all 0.15s ease}.ael-accordeur .led.active{box-shadow:0 0 10px currentColor,0 0 20px currentColor}.ael-accordeur .led.red{background-color:#f44}.ael-accordeur .led.orange{background-color:#ffa726}.ael-accordeur .led.green{background-color:#66bb6a}