:root {
  --bg: #fafafa;
  --banner-bg: #ffffff;
  --border: #e7e7e5;
  --text-heading: #1f2420;
  --text-body: #5c6259;
  --green: #4d7c5f;
  --green-hover: #3f6b50;
  --shadow: 0 20px 45px -20px rgba(31, 36, 32, 0.16), 0 2px 6px rgba(31, 36, 32, 0.04);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text-body);
  min-height: 100vh;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.banner {
  width: 100%;
  max-width: 420px;
  background: var(--banner-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 36px 32px;
  text-align: center;
}

.banner h1 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 600;
  color: var(--text-heading);
  letter-spacing: -0.01em;
}

.banner p {
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-body);
}

.actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-agree {
  background: var(--green);
  color: #ffffff;
  border: 1px solid var(--green);
}

.btn-agree:hover {
  background: var(--green-hover);
  border-color: var(--green-hover);
}

.btn-manage {
  background: transparent;
  color: var(--text-heading);
  border: 1px solid var(--border);
}

.btn-manage:hover {
  border-color: #c9cdc6;
  background: #f5f6f4;
}

@media (max-width: 420px) {
  .banner {
    padding: 28px 22px;
  }

  .actions {
    flex-direction: column;
  }
}