body.theme-dark {
  background: url("/assets/img/go-time-town.jpg") no-repeat center center fixed;
  background-size: cover;
}

body.theme-dark::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(3px);
  z-index: -1;
}

/* PAGE HEADER */
.page-header {
  text-align: center;
  margin-top: 70px;
  margin-bottom: 40px;
}

.page-header h1 {
  font-size: 46px;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 20px;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

/* APPS GRID */
.apps-grid {
  max-width: 1300px;
  margin: 50px auto 80px;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.app-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.3fr);
  gap: 24px;
  background: rgba(0,0,0,0.35);
  border: 1px solid #550000;
  border-radius: 16px;
  box-shadow: 0 0 18px #55000055;
  backdrop-filter: blur(2px);
  padding: 20px;
}

@media (max-width: 900px) {
  .app-card {
    grid-template-columns: 1fr;
  }
}

/* IFRAME WRAP */
.app-frame-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 14px #000000aa;
}

.app-frame-wrap iframe {
  width: 100%;
  height: 420px;
  border: none;
}

/* CONTENT */
.app-content h2 {
  font-size: 26px;
  margin-bottom: 6px;
}

.app-tagline {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 14px;
}

.app-content p {
  font-size: 15px;
  line-height: 1.7;
  opacity: 0.95;
  margin-bottom: 10px;
}

/* INSTALL BLOCK */
.install-block {
  margin-top: 18px;
  padding: 14px 14px 10px;
  border-radius: 10px;
  background: rgba(0,0,0,0.45);
  border: 1px solid #550000;
}

.install-block h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.install-block ul {
  margin-left: 18px;
}

.install-block li {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.95;
}