/* Navbar */
.navbar {
  background: color-mix(in srgb, var(--color-surface) 85%, transparent);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-image: linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 92%, transparent), color-mix(in srgb, var(--color-surface) 75%, transparent));
}
.navbar-brand a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 800;
  color: var(--color-text);
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-review));
  color: white;
  border-radius: var(--radius-md);
  font-weight: 800;
  box-shadow: 0 4px 12px -2px rgba(79, 70, 229, 0.4);
}
.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  justify-content: flex-end;
}
.nav-link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--color-text-soft);
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
}
.nav-link:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.nav-link.active {
  background: linear-gradient(135deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 60%, var(--color-accent-light) 40%));
  color: var(--color-primary);
  font-weight: 700;
}
.navbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: var(--space-3);
}
.theme-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-text-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.theme-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.notif-btn {
  position: relative;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-text-soft);
  transition: all var(--transition);
  display: flex;
}
.notif-btn:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.notif-btn.active { background: var(--color-primary-light); color: var(--color-primary); }
.badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-danger);
  color: white;
  border-radius: 10px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-surface);
}
.user-menu { position: relative; }
.user-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-1) var(--space-3) var(--space-1) var(--space-1);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  transition: all var(--transition);
}
.user-btn:hover { background: var(--color-surface-2); }
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-size: 0.8rem;
  line-height: 1.2;
}
.user-name { font-weight: 600; }
.user-role { font-size: 0.7rem; color: var(--color-text-muted); }
.user-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  padding: var(--space-2);
  z-index: 200;
}
.user-dropdown.open { display: block; }
.user-dropdown a, .user-dropdown button.logout-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 0.9rem;
}
.user-dropdown a:hover, .user-dropdown button.logout-btn:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.navbar-toggle {
  display: none;
  background: transparent;
  border: 0;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--space-2);
}
.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

/* Main layout */
.main {
  flex: 1;
  max-width: 1320px;
  margin: 0 auto;
  padding: var(--space-6);
  width: 100%;
  animation: fadeUp 0.3s ease-out;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-3);
}
.page-head h1 { margin: 0; }
.page-head .actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.grid {
  display: grid;
  gap: var(--space-5);
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

/* Footer */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) var(--space-6);
  margin-top: auto;
  color: var(--color-text-soft);
  font-size: 0.85rem;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.footer-sep { color: var(--color-text-muted); }
.footer-muted { color: var(--color-text-muted); }

/* Responsive */
@media (max-width: 768px) {
  .navbar { padding: var(--space-3); }
  .navbar-toggle { display: flex; }
  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    align-items: stretch;
  }
  .navbar-menu.open { display: flex; }
  .navbar-menu .nav-link { padding: var(--space-3); }
  .navbar-right { margin-left: 0; flex-wrap: wrap; }
  .user-info { display: none; }
  .main { padding: var(--space-4); }
}
