/* sheetBuddy styles */
:root {
  color-scheme: dark;
  font-family: Inter, Arial, sans-serif;
  background-color: #0f172a;
  color: #f8fafc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle at top left, #2563eb 0%, transparent 35%),
    radial-gradient(circle at bottom right, #0ea5e9 0%, transparent 28%),
    linear-gradient(135deg, #020617 0%, #0f172a 100%);
}

.container {
  width: min(100%, 540px);
  padding: 2rem 2.5rem;
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.16);
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.4);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: 0.04em;
}

p {
  margin: 0.75rem 0;
  line-height: 1.8;
  color: #cbd5e1;
}

.highlight {
  color: #7dd3fc;
  font-weight: 700;
}

button {
  margin-top: 1.5rem;
  padding: 0.95rem 1.8rem;
  border: none;
  border-radius: 999px;
  background: #3b82f6;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

button:hover {
  background: #60a5fa;
  transform: translateY(-1px);
}