*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: #000;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  -webkit-font-smoothing: antialiased;
}

#app {
  width: 100%;
  max-width: 480px;
}

.state-message {
  font-size: 1.25rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.provocation {
  font-size: 1.5rem;
  line-height: 1.4;
  margin-bottom: 32px;
  font-weight: 400;
}

#submit-form input[type="text"],
#submit-form textarea {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  color: #fff;
  font-size: 1.125rem;
  padding: 14px 16px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

#submit-form input[type="text"]:focus,
#submit-form textarea:focus {
  border-color: rgba(255, 255, 255, 0.7);
}

#submit-form textarea {
  resize: none;
  min-height: 100px;
}

#submit-form input::placeholder,
#submit-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.dedication-field {
  margin-top: 16px;
}

.dedication-field input {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  padding: 12px 16px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.dedication-field input:focus {
  border-color: rgba(255, 255, 255, 0.5);
}

.dedication-field input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.char-counter {
  text-align: right;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 8px;
}

.char-counter.near-limit {
  color: #f59e0b;
}

.char-counter.at-limit {
  color: #ef4444;
}

.error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 8px;
}

button[type="submit"] {
  display: block;
  width: 100%;
  margin-top: 20px;
  padding: 14px;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  font-family: inherit;
}

button[type="submit"]:active {
  opacity: 0.8;
}

button[type="submit"]:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.confirmation {
  text-align: center;
  margin-top: 20px;
}

.confirmation-title {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.4;
}

.confirmation-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}