:root {
  --ergenia-orange: #ff6a00;
  --ergenia-black: #111111;
  --ergenia-gray-100: #f4f4f4;
  --ergenia-gray-300: #d0d0d0;
  --ergenia-gray-700: #4a4a4a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(145deg, var(--ergenia-gray-100), #e8e8e8);
  color: var(--ergenia-black);
}

.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.header {
  text-align: center;
  margin-bottom: 20px;
}

.logo {
  width: 110px;
  height: auto;
  margin-bottom: 10px;
}

h1 {
  margin: 0;
  color: var(--ergenia-orange);
  font-size: 1.6rem;
}

h2 {
  margin: 14px 0 8px;
  color: var(--ergenia-black);
  font-size: 1.1rem;
}

.subtitle {
  margin-top: 6px;
  color: var(--ergenia-gray-700);
  font-weight: 600;
}

.card {
  background: white;
  max-width: 820px;
  width: 100%;
  border: 1px solid var(--ergenia-gray-300);
  border-left: 6px solid var(--ergenia-orange);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  line-height: 1.65;
}

.card p {
  margin: 0 0 14px 0;
}

.data-list {
  margin: 0 0 14px 0;
  padding-left: 20px;
}

a {
  color: var(--ergenia-orange);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.btn {
  display: inline-block;
  text-align: center;
  background: var(--ergenia-orange);
  color: #fff;
  font-weight: 600;
  border: 1px solid var(--ergenia-orange);
  border-radius: 8px;
  padding: 10px 14px;
  transition: 0.2s ease;
}

.btn:hover {
  background: #e55f00;
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--ergenia-black);
  border-color: var(--ergenia-gray-300);
}

.btn-secondary:hover {
  background: var(--ergenia-gray-100);
}

.last-update {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--ergenia-gray-300);
}

.footer {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--ergenia-gray-700);
  text-align: center;
}

@media (min-width: 768px) {
  .container {
    padding: 24px;
  }

  .logo {
    width: 140px;
  }

  h1 {
    font-size: 2rem;
  }

  .card {
    padding: 28px;
  }

  .actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}