body {
  font-family: 'Segoe UI', sans-serif;
  background: #f0f4f8;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.app {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 420px;
  text-align: center;
}

h1 {
  margin-bottom: 1rem;
}

.mode-selector {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

label {
  font-weight: 500;
}

input {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.3rem;
  margin-bottom: 0.8rem;
  font-size: 1rem;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1rem;
}

button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
}

.start { background: #10b981; color: white; }
.pause { background: #f59e0b; color: white; }
.reset { background: #ef4444; color: white; }
.edit  { background: #6366f1; color: white; }

.hidden {
  display: none !important;
}

.earnings {
  margin-top: 1.5rem;
  font-size: 1.3rem;
}

.emojis {
  margin-top: 1rem;
  font-size: 1.5rem;
  line-height: 1.6;
}

.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  text-align: center;
}

#priceInputs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

#priceInputs label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  padding: 0 0.5rem;
}

#priceInputs input[type="number"] {
  flex-grow: 1;
  max-width: none;
  text-align: right;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-left: 0rem;
  box-sizing: border-box;
}