:root {
  --primary-color: #8EAFDA;
  --bg-color: #f9fafb;
  --text-color: #111827;
  --border-radius: 0.5rem;
  --font-family: 'Segoe UI', sans-serif;
}

body {
  font-family: var(--font-family);
  margin: 0;
  padding: 2rem;
  background-color: var(--bg-color);
  color: var(--text-color);
}

.container {
  max-width: 900px;
  margin: auto;
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.logo {
  width: 50px;
  height: 50px;
  margin-bottom: 1rem;
}

h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: #6b7280;
  margin-bottom: 1.5rem;
}

.input-group {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: var(--border-radius);
  font-size: 1rem;
  max-width: 400px;
}

button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0 1.5rem;
  border-radius: var(--border-radius);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

button:hover {
  background-color: #6f94c9;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 0.5rem;
  margin-top: 1.5rem;
}

th, td {
  text-align: left;
  padding: 0.75rem 1rem;
  background: #f9fafb;
  border-radius: var(--border-radius);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

th {
  font-weight: 600;
  background: #e5e7eb;
}

footer {
  margin-top: 2rem;
  text-align: center;
  color: #9ca3af;
  font-size: 0.875rem;
}

.fade-in {
  opacity: 0;
  animation: fadeInAnimation 0.8s ease-in-out forwards;
}

@keyframes fadeInAnimation {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}