* {
  margin: 0;
  padding: 0;
}

body {
  background: #f1f2f3;
}

.container {
  box-sizing: border-box;
  width: 100%;
  max-width: 1560px;
  min-width: 1240px;
  margin: 25px auto;
  color: #333;
}

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

header {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-bottom: 25px;
}

header h1 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 10px;
}

header p {
  font-size: 16px;
  color: #7f8c8d;
  max-width: 95%;
  margin: 0 auto;
}

.search-container {
  max-width: 900px;
  margin: 0 auto 25px;
  padding: 0 20px;
  line-height: 1;
}

.search-container #platform-select{
  margin-right: 10px;
  padding: 14.25px 20px;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
}

.search-container #search {
  width: 100%;
  padding: 15px 20px;
  font-size: 1.1rem;
  border: none;
  border-radius: 50px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  outline: none;
  transition: all 0.3s;
}

.search-container #search:focus {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.category {
  margin-bottom: 25px;
}

.category-title {
  font-size: 1.35rem;
  margin-bottom: 15px;
  padding-bottom: 5px;
  border-bottom: 2px solid #007acc;
  color: #007acc;
  display: flex;
  align-items: center;
}

.category-title span {
  margin-right: 10px;
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.shortcut-card {
  background-color: white;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.shortcut-card:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.shortcut-keys {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.key {
  background-color: #f1f2f3;
  border: 1px solid #eee;
  padding: 5px 10px;
  border-radius: 4px;
  font-family: monospace;
  font-weight: bold;
  color: #333;
}

.key.combined {
  display: flex;
  align-items: center;
}

.key.combined::after {
  content: "→";
  margin-left: 5px;
  color: #999;
}

.key.combined:last-child::after {
  display: none;
}

.platform-tabs {
  display: flex;
  margin-bottom: 15px;
}

.platform-tab {
  padding: 5px 15px;
  background-color: #fff;
  border: 1px solid #8a8a8a;
  border-radius: 4px;
  margin-right: 10px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.platform-tab.active {
  border-color: #007acc;
  background-color: #007acc;
  color: white;
}

footer {
  margin-top: 25px;
  padding: 20px;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.footer-title {
  font-size: 1.35rem;
  margin-bottom: 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footer-section {
  line-height: 1.6;
}

.footer-section h3 {
  margin-bottom: 15px;
  color: #007acc;
}

.no-results {
  text-align: center;
  grid-column: 1 / -1;
  padding: 50px 0;
  color: #666;
  font-size: 1.2rem;
}

.key-plus {
  margin: 0 5px;
  font-weight: bold;
}