* {
  margin: 0;
  padding: 0;

}

body {
  background-color: #f1f2f3;
}

.container {
  box-sizing: border-box;
  width: 100%;
  max-width: 1560px;
  min-width: 1240px;
  margin: 20px auto;
  color: #333;
  line-height: 1.6;
}

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

header {
  margin-bottom: 20px;
  text-align: center;
}

h1 {
  font-size: 2.2rem;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 95%;
  margin: 0 auto;
}

.tool-description {
  padding: 20px;
  background: #f8f9ff;
  border-bottom: 1px solid #eaeef7;
  margin-top: 20px;
  border-radius: 8px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #2c3e50;
}

.section-icon {
  font-size: 1.8rem;
}

.search-container {
  padding: 20px 30px;
  background: white;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #eaeef7;
}

#searchInput {
  flex: 1;
  padding: 16px 20px;
  font-size: 1.1rem;
  border: 2px solid #ddd;
  border-radius: 50px;
  outline: none;
  transition: all 0.3s;
  background: #f8f9ff;
}

#searchInput:focus {
  border-color: #4a7cff;
  box-shadow: 0 0 0 4px rgba(74, 124, 255, 0.15);
}

#searchInput::placeholder {
  color: #aaa;
}

.results-info {
  padding: 15px 30px;
  color: #666;
  font-size: 1.05rem;
  background: #fff;
}

.table-container {
  overflow-x: auto;
  margin-top: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  background: white;
  border-radius: 8px;
  overflow: hidden;
}

thead {
  background: linear-gradient(to right, #4a7cff, #6a5af9);
  color: white;
}

th {
  padding: 18px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 1.1rem;
}

tbody tr {
  border-bottom: 1px solid #f0f2f5;
  transition: background 0.2s;
}

tbody tr:hover {
  background-color: #f8f9ff;
}

td {
  padding: 16px 20px;
  font-size: 1.05rem;
}

.extension {
  font-weight: 600;
  color: #4a7cff;
}

.mime-type {
  font-family: 'Consolas', 'Courier New', monospace;
  color: #e74c3c;
}

footer {
  text-align: center;;
  color: #777;
  font-size: 0.95rem;
  margin-top: 20px;
}

.no-results {
  text-align: center;
  padding: 40px;
  color: #777;
  font-size: 1.2rem;
}

.highlight {
  background-color: #ffeb3b;
  padding: 0 3px;
  border-radius: 3px;
}