style

:root {
  --blue: #007aff;
  --blue-dark: #005ecb;
  --background: #f5f5f7;
  --card: #ffffff;
  --text: #1d1d1f;
  --secondary: #6e6e73;
  --border: #d2d2d7;
  --shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  background: var(--blue);
  color: white;
  padding: 48px 0 42px;
  text-align: center;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
}

.site-header p {
  margin: 10px 0 0;
  opacity: 0.9;
  font-size: 1rem;
}

.toolbar {
  display: flex;
  gap: 12px;
  margin: 28px 0 18px;
}

.toolbar input,
.toolbar select {
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: white;
  padding: 0 14px;
  font-size: 16px;
  outline: none;
}

.toolbar input {
  flex: 1;
}

.toolbar input:focus,
.toolbar select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.15);
}

.app-count {
  color: var(--secondary);
  margin-bottom: 18px;
  font-size: 14px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
  padding-bottom: 40px;
}

.app-card {
  background: var(--card);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 15px;
  background: linear-gradient(135deg, #007aff, #5856d6);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
  font-weight: 700;
  margin-bottom: 16px;
}

.app-card h2 {
  margin: 0 0 12px;
  font-size: 21px;
}

.app-details {
  margin: 0;
  flex: 1;
}

.detail {
  display: grid;
  grid-template-columns: 115px 1fr;
  gap: 8px;
  margin: 7px 0;
  font-size: 14px;
}

.detail dt {
  color: var(--secondary);
  font-weight: 600;
}

.detail dd {
  margin: 0;
  word-break: break-word;
}

.download-button {
  display: block;
  text-align: center;
  margin-top: 20px;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--blue);
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.15s ease, transform 0.15s ease;
}

.download-button:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--secondary);
  padding: 50px 20px;
}

.site-footer {
  padding: 25px 0;
  text-align: center;
  color: var(--secondary);
  font-size: 13px;
}

@media (max-width: 650px) {
  .toolbar {
    flex-direction: column;
  }

  .app-grid {
    grid-template-columns: 1fr;
  }

  .detail {
    grid-template-columns: 100px 1fr;
  }
}