/* === App shell === */
.app-header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  background: rgba(15, 40, 71, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--bg-glass-border);
}
.brand-mini {
  font-size: 20px; font-weight: 800; letter-spacing: -0.5px;
  color: var(--haon-blue-light);
}
.brand-mini-suffix { color: var(--text-primary); font-weight: 700; }
.user-menu { display: flex; align-items: center; gap: 12px; }
.user-name {
  font-size: 12px; color: var(--text-muted);
  max-width: 160px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.app-main { padding: 24px 16px 100px; max-width: 640px; margin: 0 auto; }
.page-title { font-size: 22px; font-weight: 700; margin-bottom: 24px; letter-spacing: -0.5px; }

.action-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 480px) { .action-grid { grid-template-columns: 1fr 1fr; } }
.action-card {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 28px 16px;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 15px; text-align: center;
  transition: all var(--transition-fast);
  font-family: inherit;
}
a.action-card { text-decoration: none; }
.action-card:not(:disabled):hover, .action-card:not(:disabled):focus-visible {
  background: var(--bg-glass-hover);
  border-color: var(--haon-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}
.action-card:not(:disabled):active { transform: translateY(0); }
.action-card:disabled { opacity: 0.5; cursor: not-allowed; }
.action-icon { font-size: 40px; filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3)); }
.action-label { font-weight: 400; }
.action-status { font-size: 11px; color: var(--text-muted); letter-spacing: 0.3px; }

.app-footer {
  position: fixed; bottom: 0; left: 0; right: 0;
  padding: 12px 16px; text-align: center;
  font-size: 11px; color: var(--text-faint);
  background: rgba(15, 40, 71, 0.75);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--bg-glass-border);
  letter-spacing: 0.3px;
}

/* === HAON Logo Images === */
.brand-logo-img {
  display: block;
  max-width: 200px;
  width: 60%;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 4px 24px rgba(91, 163, 232, 0.35));
}
.brand-header-group {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mini-img {
  height: 40px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}
.brand-vgm {
  font-size: 18px;
  font-weight: 800;
  color: var(--haon-blue-light);
  letter-spacing: -0.5px;
  padding-left: 12px;
  border-left: 1px solid var(--bg-glass-border);
  line-height: 1;
}