* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: #f4f6f9;
  color: #222;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

header {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  color: #fff;
  padding: 28px 20px;
}
.brand { display: flex; align-items: center; gap: 14px; max-width: 760px; margin: 0 auto; }
.brand .logo { font-size: 2rem; }
.brand h1 { margin: 0; font-size: 1.6rem; }
.brand p { margin: 2px 0 0; opacity: .8; font-size: .9rem; }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.app-card {
  display: block;
  background: #fff;
  border: 1px solid #e2e5ea;
  border-top: 4px solid var(--c, #1565c0);
  border-radius: 14px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
  transition: transform .15s ease, box-shadow .15s ease;
}
.app-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .1);
}
.app-icon { font-size: 2.2rem; }
.app-card h2 { margin: 10px 0 6px; font-size: 1.2rem; color: var(--c, #1565c0); }
.app-card p { margin: 0 0 16px; color: #6b7280; font-size: .92rem; line-height: 1.4; }
.open-hint { font-weight: 600; font-size: .88rem; color: var(--c, #1565c0); }

.note { margin-top: 28px; color: #6b7280; font-size: .85rem; text-align: center; }