.app {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr 0px;
  grid-template-rows: 1fr var(--player-height);
  height: 100vh;
  width: 100vw;
  transition: grid-template-columns 0.3s ease;
}

.app.np-open {
  grid-template-columns: var(--sidebar-width) 1fr var(--np-sidebar-width);
}

.sidebar {
  grid-area: 1 / 1 / 2 / 2;
  background-color: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  border-right: 1px solid rgba(200, 150, 62, 0.2);
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.45);
}

.sidebar-logo {
  padding: 24px 16px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.sidebar-logo img {
  max-width: 155px;
  margin: 0 auto;
}

.sidebar-tagline-pill {
  margin-top: 12px;
  padding: 6px 12px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(200, 150, 62, 0.12), rgba(139, 94, 60, 0.2));
  border: 1px solid rgba(200, 150, 62, 0.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25), inset 0 0 8px rgba(200, 150, 62, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  transition: all var(--transition-fast);
  max-width: 100%;
}

.sidebar-tagline-pill:hover {
  border-color: var(--accent-gold);
  background: linear-gradient(135deg, rgba(200, 150, 62, 0.22), rgba(139, 94, 60, 0.3));
  box-shadow: 0 4px 16px rgba(200, 150, 62, 0.25);
  transform: translateY(-1px);
}

.tagline-sparkle {
  font-size: 11px;
  flex-shrink: 0;
  animation: pulseGlow 2s infinite ease-in-out;
}

.tagline-text {
  font-size: 11px;
  font-weight: 500;
  color: #f3e5c8;
  line-height: 1.35;
  text-align: center;
  word-break: break-word;
}

.tagline-pulse {
  animation: taglineSwap 0.35s ease;
}

@keyframes taglineSwap {
  0% { opacity: 0.3; transform: scale(0.96); }
  50% { transform: scale(1.02); }
  100% { opacity: 1; transform: scale(1); }
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 12px;
}

.nav-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  border-radius: 6px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nav-item:hover {
  background-color: var(--bg-card);
  color: var(--text-primary);
  border-left: 3px solid rgba(200, 150, 62, 0.35);
}

.nav-item.active {
  color: var(--accent-gold);
  font-weight: 600;
  background: linear-gradient(90deg, rgba(200, 150, 62, 0.14), transparent);
  border-left: 3px solid var(--accent-gold);
  box-shadow: inset 0 0 12px rgba(200, 150, 62, 0.08);
}

.nav-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.nav-label {
  font-size: 14px;
  white-space: nowrap;
}

.nav-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 150, 62, 0.35), transparent);
  margin: 8px 20px;
}

.nav-item.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.badge-soon {
  font-size: 10px;
  background-color: var(--accent-brown);
  color: white;
  padding: 2px 6px;
  border-radius: 10px;
  margin-left: auto;
}

.sidebar-footer {
  margin-top: auto;
  padding: 20px;
  border-top: 1px solid rgba(200, 150, 62, 0.2);
}

.sidebar-tagline {
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
  text-align: center;
  line-height: 1.6;
}

.main-content {
  grid-area: 1 / 2 / 2 / 3;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
}

.mobile-nav {
  display: none;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 10px;
}

.mobile-nav-item.active {
  color: var(--accent-gold);
  text-shadow: 0 0 10px rgba(200, 150, 62, 0.45);
}

.mobile-nav .nav-icon {
  width: 22px;
  height: 22px;
}