* {
  box-sizing: border-box;
  margin: 0;
}

body {
  font-family: sans-serif;
  background: #c9b18a;
  min-height: 100vh;
  padding: 10px;
}

h1 {
  text-align: center;
  margin-bottom: 10px;
}

.shrutibox {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.row {
  display: flex;
}

.key {
  flex: 1;
  height: 90px;
  margin: 2px;
  border-radius: 12px;
  border: none;
  font-size: 1.2rem;
}

.key.open {
  transform: rotate(-12deg);
  background: #eee;
}

/* -------- MOBILE LANDSCAPE -------- */
body.mobile {
  height: 100vh;
  overflow: hidden;
}

body.mobile .shrutibox {
  flex-direction: row;
  height: 65vh;
}

body.mobile .row {
  flex-direction: column;
  flex: 1;
}

body.mobile .key {
  height: auto;
  flex: 1;
  font-size: 1.4rem;
}

.effects {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body.mobile .effects {
  flex-direction: row;
  height: 30vh;
  align-items: center;
}

.effects label {
  flex: 1;
}

button {
  padding: 14px;
  font-size: 1.2rem;
}