/* ---------- Header ---------- */
.logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
}

.logo-container img {
  width: 110px;
  height: auto;
  border-radius: var(--radius);
  background: var(--gs-white);
  box-shadow: var(--shadow);
}

.logo-container h1 {
  margin: 0 0 4px;
  font-size: 28px;
  color: var(--color-text-on-dark);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.logo-container p {
  margin: 0;
  font-size: 16px;
  opacity: 0.95;
}

/* ---------- App grid ---------- */
main {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 30px 16px;
}

.app-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 500px;
  align-content: start;
}

.app-card {
  position: relative;
  padding: 25px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-top-color 0.2s ease;
}

.app-card:hover,
.app-card:focus-visible {
  transform: translateY(-5px);
  border-top-color: var(--color-primary);
  box-shadow: 0 8px 18px rgba(12, 74, 140, 0.22);
  outline: none;
}

.app-card:active { transform: scale(0.97); }

.app-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  font-size: 32px;
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow);
}

.app-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.3;
}

.app-description {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 5px;
  padding: 0 5px;
  line-height: 1.4;
}

.app-external {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 11px;
  color: var(--color-text-muted);
}

/* ---------- Install prompt ---------- */
.install-banner {
  display: none;
  align-items: center;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto 12px;
  padding: 12px 14px;
  background: var(--gs-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--color-text);
  text-align: left;
  font-size: 14px;
}
.install-banner.show { display: flex; }
.install-banner img { width: 40px; height: 40px; flex-shrink: 0; border-radius: 8px; }
.install-banner .install-text { flex: 1; line-height: 1.4; }
.install-banner button {
  border: 0;
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.install-banner .install-btn { background: var(--color-primary); color: var(--color-text-on-dark); }
.install-banner .install-close { background: transparent; color: var(--color-text-muted); padding: 8px; }

.offline-pill {
  display: none;
  margin: 0 auto 10px;
  width: fit-content;
  padding: 2px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.2);
  font-size: 12px;
}
body.offline .offline-pill { display: block; }

@media (max-width: 480px) {
  .app-container { grid-template-columns: repeat(2, 1fr); }
  .logo-container img { width: 84px; }
  .logo-container h1 { font-size: 24px; }
}

@media (max-width: 320px) {
  .app-container { grid-template-columns: 1fr; }
  .logo-container h1 { font-size: 20px; }
}