* {
  margin: 0;
  padding: 0;
}

body {
  background-color: #f1f2f3;
}

.container {
  box-sizing: border-box;
  max-width: 1560px;
  min-width: 1240px;
  width: 100%;
  margin: 20px auto;
  color: #333;
}

.container * {
  box-sizing: border-box;
}

header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 25px;
}

header h1 {
  font-size: 2.1rem;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

header .subtitle {
  font-size: 1.1rem;
  max-width: 90%;
  opacity: 0.9;
  margin: auto;
}


.search-container {
  max-width: 100%;
  margin: 10px auto;
  position: relative;
}

#searchInput {
  width: 100%;
  min-width: 640px;
  padding: 16px 60px 16px 24px;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

#searchInput:focus {
  outline: none;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.25);
}

.search-icon {
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: #1a73e8;
  cursor: pointer;
}

.card {
  background: white;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  margin-bottom: 25px;
  overflow: hidden;
}

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

th {
  background: #f8f9fa;
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  color: #1a73e8;
  border-bottom: 2px solid #e0e0e0;
  position: sticky;
  top: 0;
}

td {
  padding: 16px 20px;
  border-bottom: 1px solid #eee;
  transition: background-color 0.2s;
}

tr:hover td {
  background-color: #f5f9ff;
}

.code-cell {
  font-family: 'Courier New', monospace;
  font-weight: 600;
  color: #0d47a1;
  min-width: 180px;
}

.highlight {
  background-color: #fff9c4;
  color: #333;
  font-weight: 600;
  padding: 0 2px;
  border-radius: 3px;
}

.info-grid {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 25px;
}

.info-card {
  background: white;
  border-radius: 16px;
  padding: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}


.info-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  color: #1a73e8;
  font-size: 1.3rem;
  padding-bottom: 10px;
  border-bottom: 2px solid #e3f2fd;
}

.info-card ul {
  padding-left: 1.5rem;
  margin-top: 1rem;
}

.info-card li {
  margin-top: 10px;
  font-size: 0.9rem;
  position: relative;
}

.info-card li:before {
  content: "•";
  color: #1a73e8;
  font-weight: bold;
  position: absolute;
  left: -1.2rem;
}

footer {
  background: linear-gradient(180deg, #66676e, #424447);
  color: white;
  padding: 25px 0;
  box-sizing: border-box;
  display: none;
}

footer * {
  box-sizing: border-box;
}

.footer-content {
  width: 100%;
  max-width: 1560px;
  min-width: 1240px;
  width: 100%;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.footer-section h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-section p {
  margin-top: 10px;
  opacity: 0.7;
  font-size: 1rem;
}

.feature-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  padding: 8px 16px;
  border-radius: 30px;
  margin: 5px;
  font-size: 0.9rem;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
}

.counter {
  background: rgba(255, 255, 255, 0.1);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.9rem;
  margin-left: 8px;
}

.no-results {
  text-align: center;
  padding: 3rem;
  color: #666;
  font-size: 1.2rem;
}