/* === Global Styles === */
body {
  font-family: "Segoe UI", Roboto, sans-serif;
  background-color: #f6f8fa;
  color: #222;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* === Layout === */
header, footer {
  background-color: #005f63; /* darker teal for contrast */
  color: #fff;
  text-align: center;
  padding: 1rem 0;
}

header a {
  color: #b7f3f6; /* light aqua link color */
  text-decoration: none;
  font-weight: 500;
  margin: 0 .5rem;
  transition: color .2s ease;
}

header a:hover {
  color: #ffffff;
  text-decoration: underline;
}

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 1rem 2rem; /* adds breathing room inside main */
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,.1);
}

footer {
  font-size: .9rem;
  opacity: .8;
  padding: 1rem;
}

/* === Headers === */
h1, h2, h3 {
  color: #004e52;
  margin-top: .5rem;
  margin-bottom: .5rem;
}

/* === Navigation & Links (general) === */
a {
  color: #008b90;
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: #004e52;
  text-decoration: underline;
}

/* === Tables === */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background-color: #fafafa;
}

th, td {
  padding: .75rem 1rem;
  border-bottom: 1px solid #ddd;
  text-align: left;
}

th {
  background-color: #007b83;
  color: white;
  text-transform: uppercase;
  letter-spacing: .05em;
}

tr:nth-child(even) {
  background-color: #f2f2f2;
}

tr:hover {
  background-color: #e0f4f3;
}

/* === Definition Lists === */
dl {
  margin: 1.5rem 0;
  padding: 1.5rem 2rem;
  background: #f9fdfd;
  border: 1px solid #dceaea;
  border-radius: 8px;
}

dt {
  font-weight: bold;
  color: #004e52;
  margin-top: 1rem;
}

dd {
  margin: .25rem 0 1rem 1.5rem;
  padding-left: .5rem;
  border-left: 3px solid #007b83;
  color: #333;
}

/* === Buttons (optional for links or actions) === */
button, .btn {
  background-color: #007b83;
  color: white;
  border: none;
  padding: .5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color .2s ease;
  display: inline-block;
  margin-top: 1rem;
}

button:hover, .btn:hover {
  background-color: #005f63;
}

/* === Form Submit Buttons === */
input[type="submit"],
button[type="submit"] {
  background-color: #007b83;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: .6rem 1.2rem;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color .2s ease, box-shadow .2s ease, transform .1s ease;
  display: inline-block;
  margin-top: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

input[type="submit"]:hover,
button[type="submit"]:hover {
  background-color: #005f63;
  box-shadow: 0 4px 8px rgba(0,0,0,.15);
  transform: translateY(-1px);
}

input[type="submit"]:active,
button[type="submit"]:active {
  background-color: #004e52;
  box-shadow: 0 2px 4px rgba(0,0,0,.1);
  transform: translateY(0);
}

input[type="submit"]:disabled,
button[type="submit"]:disabled {
  background-color: #a4c8c9;
  color: #eee;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* === Detail Page Section === */
/* .detail {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem 2rem;
  box-shadow: 0 1px 5px rgba(0,0,0,.1);
  margin-bottom: 1.5rem;
} */

.detail img {
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
}

/* === Utility === */
.center {
  text-align: center;
}

.small-text {
  font-size: .9rem;
  color: #666;
}