body {
  margin: 0;
  padding: 20px;
  font-family: Arial, sans-serif;
  background-color: #2c2c2c;
  color: #ffffff;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header {
  margin-bottom: 20px;
}

/* Container flex untuk elemen "i" dan teks */
.info-container {
  position: relative;
  display: inline-block;
}

/* Style ikon "i" */
.info-icon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 10px;
  font-weight: bold;
  border: 1px solid #cccccc;
  border-radius: 50%; /* Membuat border menjadi lingkaran */
  width: 12px; /* Pastikan lebar dan tinggi sama */
  height: 12px;
  color: #cccccc;
  cursor: pointer;
}
/* Style untuk teks informasi yang tersembunyi */
.info-text {
  visibility: hidden;
  width: 200px;
  background-color: #f9f9f9;
  color: #000;
  text-align: center;
  border-radius: 5px;
  padding: 10px;
  position: absolute;
  z-index: 1;
  top: 125%; /* Pindahkan ke bawah simbol "i" */
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

/* Panah di atas teks */
.info-text::after {
  content: "";
  position: absolute;
  bottom: 100%; /* Panah akan muncul di atas teks */
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent #f9f9f9 transparent;
}

/* Menampilkan teks saat container di-hover */
.info-container:hover .info-text {
  visibility: visible;
}

.title {
  display: flex;
}

.footer {
  color: #ffffff;
  padding: 10px;
  width: 100%;
  text-align: center;
  margin-top: 30px;
}

h1 {
  font-size: 2em;
  margin: 0;
}

h2 {
  font-size: 1em;
  margin: 0;
  color: #a0a0a0;
}

.wave-box {
  width: 90vw;
  max-width: 1100px;
  /* height: 30vw; */
  max-height: 400px;
  background-color: #444444; /* Warna latar belakang canvas */
  border: 1px solid #ffffff; /* Garis batas untuk canvas */
  overflow: auto;
}

.scroll-container {
  height: fit-content;
  display: flex;
  position: relative; /* Penting untuk membuat moving-line relatif terhadap container */
}

.notes-box {
  width: 60px;
  background-color: #333333;
  flex-shrink: 0; /* Mencegah notes-box mengecil jika ada overflow */
}

.moving-line {
  width: 2px;
  height: 100%;
  height: 100%;
  background-color: rgb(255, 0, 0);
  position: absolute; /* Posisi absolut dalam scroll-container */
  left: 60px; /* Mulai dari kanan notes-box (notes-box memiliki lebar 60px) */
  z-index: 1;
}

@keyframes moveLine {
  from {
    left: 60px; /* Mulai dari sebelah kanan notes-box */
  }
  to {
    left: calc(1060px - 2px); /* Gerak sampai ke ujung kanan canvas */
  }
}

#drawingCanvas {
  width: 1000px; /* Lebar canvas lebih besar dari container */
  background-color: #2c2c2c;
  cursor: crosshair; /* Memberi kursor khusus saat menggambar */
  background-image: linear-gradient(to bottom, #5c5c5c 1px, transparent 1px);
  background-size: 100% 20px; /* Jarak antar garis adalah 20px */
}

.notes-box {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 60px;
  background-color: #333333;
  flex-shrink: 0; /* Prevent shrinking */
}

.note {
  width: 100%;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: bold;
  text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000,
    1px 1px 0 #000;
  user-select: none;
}

.note.sharp {
  background-color: gray;
}

.note:not(.sharp) {
  background-color: rgb(226, 226, 226);
}

.expand-btn {
  position: relative;
  margin-right: 0;
  padding: 5px 10px;
  background-color: #c5c5c5;
  color: white;
  border: none;
  cursor: pointer;
}

.expand-btn img {
  width: 20px; /* Ukuran gambar */
  height: 20px;
}

.expand-btn:hover {
  background-color: #45a049;
}

.rectangle-container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.rectangle {
  width: 90vw; /* Panjang hampir satu layar */
  max-width: 1100px;
  height: 500px;

  background-color: #444444; /* Warna latar belakang persegi panjang */
  display: flex;
  flex-direction: row; /* Segmen horizontal */
}

.segment {
  flex: 1; /* Membagi ruang secara merata */
  border: 1px solid #1c1c1c; /* Garis batas untuk melihat segmen */
  display: flex;
  flex-direction: column; /* Mengatur isi segmen secara vertikal */
  align-items: center;
}

.segment button {
  margin-top: 30px;
  font-weight: bold;
  background: linear-gradient(135deg, #a0a0a0, #808080);
  border: none; /* Menghapus border default */
  border-radius: 12px;
  height: 40px;
  width: 120px;
  color: #ffffff;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s; /* Efek transisi halus */
}

.segment button:hover {
  background: linear-gradient(
    135deg,
    #808080,
    #a0a0a0
  ); /* Membalik gradasi saat hover */
  transform: scale(1.05); /* Membesar sedikit saat hover */
}

.segment button:active {
  background: linear-gradient(
    135deg,
    #7a7a7a,
    #9e9e9e
  ); /* Efek gradasi saat diklik */
  transform: scale(0.98); /* Memperkecil sedikit saat diklik */
}

.volume-control,
.duration-control {
  display: flex;
  flex-direction: column;
  margin-top: 30px;
}

#volume-slider {
  width: 300px;
}

.segment2 label {
  margin-top: 30px;
}

.accuracy-wrapper,
.statistic {
  display: flex;
  align-items: flex-start; /* Pastikan hanya elemen ini yang tidak berpusat */
  width: 100%; /* Buat selebar mungkin */
  margin-left: 20%;
}

.accuracy {
  width: 0;
  transition: width 2s ease-in-out, opacity 0.5s ease-in-out;
  opacity: 0;
  overflow: hidden;
  align-content: center;
  background: linear-gradient(to right, #00ff00, #ffff00, #ff0000);
  height: 30px;
  max-width: 300px;
}

.accuracy.visible {
  width: 80%; /* Lebar final setelah animasi */
  opacity: 1; /* Terlihat sepenuhnya */
  color: black;
  font-weight: bold;
}

.config-container {
  margin-top: 10px;
  display: grid;
  gap: 20px; /* Jarak antara item */
  border-radius: 8px;
  width: 70%;
  /* justify-content: center; */
}

.config-item {
  display: flex;
  flex-direction: column;
  /* align-items: flex-start; */
}

.config-item label {
  margin-bottom: 5px;
  font-weight: bold;
}

.card-container {
  display: flex;
  width: 100%;
  margin-top: 40px;
  padding: 20px;

  flex-direction: column; /* Stack the cards vertically */
  align-items: center; /* Ensure each card stretches to 100% width */
}

.card {
  background-color: #383838;
  border-radius: 10px;
  border: 1px solid gray;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  width: 80%; /* Full width of the body */
  max-width: 1100px;
  padding: 10px; /* Reduced padding for the collapsed state */
  margin-bottom: 20px; /* Space between cards */
  box-sizing: border-box; /* Include padding in the width calculation */
  overflow: hidden; /* Hide overflow when collapsed */
  transition: padding 0.3s ease; /* Smooth transition for padding */
}

.card:hover {
  background-color: #808080;
}

.card p {
  display: none; /* Hide paragraph initially */
  font-size: 1em;
  color: #e4e4e4;
}

.card.expanded {
  padding: 20px; /* Full padding when expanded */
}

.card.expanded:hover {
  background-color: #383838;
}

.card.expanded p {
  display: block; /* Show paragraph when expanded */
}
JavaScr .card h3 {
  margin: 10px 0; /* Space above and below the heading */
  font-size: 1em; /* Size of the title */
}

.card a {
  color: white;
}