/* Buttons */
.primary-btn {
  background: var(--color-primary);
  border: none;
  padding: var(--space-sm) var(--space-md);
  color: white;
  cursor: pointer;
  border-radius: var(--radius-md);
  font-size: 16px;
  transition: 0.2s ease;
}

.primary-btn:hover {
  background: var(--color-primary-dark);
}

/* Cards */
.track-card {
  background: var(--color-bg-light);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  transition: transform .15s ease;
}

.track-card:hover {
  transform: translateY(-4px);
}

.track-card img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

/* Navbar */
.navbar {
  background: var(--color-bg-light);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar .logo {
  height: 40px;
}

.navbar .menu a {
  color: var(--color-text);
  text-decoration: none;
  margin-left: var(--space-md);
  font-family: 'Raleway';
}

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal > * {
  background: var(--color-bg-lighter);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hard);
}

.side-menu {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 260px;
  background: var(--color-bg-light);
  color: white;
  padding: 20px;
  transform: translateX(-100%);
  transition: transform .25s ease;
  box-shadow: var(--shadow-hard);
  z-index: 9999;
}

.side-menu.hidden {
  transform: translateX(-110%);
}

.menu-item {
  display: block;
  padding: 12px 6px;
  cursor: pointer;
  color: var(--color-text);
  text-decoration: none;
}

.menu-item:hover {
  color: var(--color-primary);
}

.expandable .submenu {
  margin-left: 10px;
  display: none;
}

.expandable:hover .submenu {
  display: block;
}

.menu-close {
  float: right;
  cursor: pointer;
  background: none;
  border: none;
  color: white;
  font-size: 20px;
}