:root {
  --bg: #f3f3f3;
  --text: #1f1f1f;
  --border: #1f1f1f;
  --muted: #6b6b6b;
  --warning: #c47f00;
  --danger: #e53935;
  --white: #ffffff;
}

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

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: var(--bg);
  color:var(--text);
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: start center;
  padding: 48px 16px;
}

.card {
  width: min(100%, 720px);
}

.card-title {
  display: inline-block;
  margin-bottom: 20px;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
}

.textarea-wrapper {
  position: relative;
}

.text-area {
  width: 100%;
  min-height: 220px; 
  padding: 24px 28px 56px;
  border: 3px solid var(--border);
  border-radius: 28px;
  background-color: var(--white);
  font: inherit;
  font-size: 1.1rem;
  line-height: 1.5;
  resize: none;outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.text-area::placeholder {
  color:  #b3b3b3;
}

.text-area:focus {
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.08);
}

.counter {
  position: absolute;
  right: 24px;
  bottom: 18px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.helper-text {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--muted);
}

.text-area.is-warning {
  border-color: var(--warning);
}

.text-area.is-limit {
  color: var(--danger);
}

.counter.is-warning {
  border-color: var(--warning);
}

.counter.is-limit {
  color: var(--danger);
}

.helper-text.is-limit {
  color: var(--danger);
}

@media (max-width: 600px) {
  .card-title {
    font-size: 1.75rem;
  }

.text-area {
  min-height: 180px;
  padding: 20px 20px 52px;
  font-size: 1rem;
}

.counter {
    right: 20px;
    bottom: 16px;
    font-size: 0.95rem;
  }
}