/* MODERN DIVIDER */
.menu-divider {
  margin: 14px 10px 8px;
  position: relative;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  border-radius: 1px;
}
.menu-divider::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
  filter: blur(1px);
  border-radius: 1px;
}
.menu-heading {
  position: absolute;
  top: -8px;
  left: 10px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}
.dark-mode .menu-divider {
  --divider-color: rgba(100, 116, 139, 0.4);
  --divider-glow: rgba(148, 163, 184, 0.15);
}
:root .menu-divider {
  --divider-color: rgba(148, 163, 184, 0.3);
  --divider-glow: rgba(59, 130, 246, 0.15);
}

/* TOOLTIP */
.nav-link[title=""] {
  opacity: 0.6;
  cursor: not-allowed;
  position: relative;
}
.nav-link[title=""]:hover::after {
  content: attr(title);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 8px;
  background: #1a1a1a;
  color: #fff;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 8px;
  white-space: nowrap;
  z-index: 10;
}

/* GENERAL NAV */
.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  margin: 6px 10px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1.05rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
}
.nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 0 3px 3px 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}
.nav-link:hover {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  transform: translateX(4px);
}
.nav-link:hover::before {
  transform: scaleY(1);
}
.nav-link.active {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.12));
  color: white;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-left: 3px solid rgba(255, 255, 255, 0.6);
}
.nav-link.active::before {
  transform: scaleY(1);
  background: white;
}
.nav-link i {
  width: 20px;
  text-align: center;
  transition: transform 0.3s ease;
}
.nav-link:hover i {
  transform: scale(1.15);
}


/* STORE ID BADGE WITH COPY */
.store-id-badge {
  margin: 12px 8px 16px;
  padding: 8px 10px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.06)
  );
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  font-size: 0.65rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  gap: 4px;
}
.store-id-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}
.store-id-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.16),
    rgba(255, 255, 255, 0.09)
  );
  border-color: rgba(255, 255, 255, 0.35);
}
.store-id-badge:hover::before {
  transform: translateX(100%);
}
.store-id-text {
  flex: 1;
  font-family: "Consolas", "Courier New", monospace;
  letter-spacing: 0.4px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  word-break: break-all;
  font-size: 0.6rem;
}
.copy-btn {
  border: none;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.1);
  width: 24px;
  height: 24px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.copy-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  transform: scale(1.1);
}
.copy-btn:active {
  transform: scale(0.95);
}
.copy-btn i {
  font-size: 0.9rem;
}

.copy-feedback {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(34, 197, 94, 0.95);
  color: white;
  padding: 8px 16px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 10;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}
.copy-feedback.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}