:root {
  --card: #111827;
  --border: #1f2937;
  --gold: #facc15;
  --gold-hover: #eab308;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --btn-bg: #1f1f2a; /* darker button background */
  --btn-hover: #2a2a3a; /* slightly lighter on hover */
}

* {
  box-sizing: border-box;
}

body {
  background-color: #353935;
  color: var(--text);
  margin: 0;
  padding: 20px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  /* Add margin/padding to the main content to prevent overlap */
  margin-top: 2em; /* Adjust this value to be equal to or greater than the header's height */
}

a {
  color: var(--text);
}

.container {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

/* BUTTON */
button {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    transform 0.1s ease;
  margin-bottom: 14px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

button:hover {
  background-color: var(--btn-hover);
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.title-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  margin-bottom: 20px;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.2;
}
.title-icon {
  height: 1.2em;
  width: auto;
  opacity: 0.9;
}

/* Icon inside button */
.btn-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.table-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 12px 16px;
  border: 1px solid var(--border);
}

td {
  padding: 14px 16px;
  font-size: 15px;
  vertical-align: middle;
  text-align: center;
  border: 1px solid var(--border);
}

.fixed-headers {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%; /* Spans the full width of the viewport */
  background-color: #333; /* Add a background color so content doesn't show through */
  color: white;
  padding: 10px;
  z-index: 10; /* Ensures the header is on top of other content */
}

@media (min-width: 600px) {
  h1 {
    font-size: 2rem;
  }
  td {
    font-size: 16px;
  }
  th {
    font-size: 13px;
  }
}