/* ================================================
   Modern Header Styles - Professional Design
   ================================================ */

/* Top Bar */
.top-bar {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  padding: 8px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left,
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-link:hover {
  color: #4cc9f0;
}

.user-welcome {
  color: #4cc9f0;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Main Header */
.main-header {
  background: linear-gradient(135deg, #0066cc 0%, #004080 50%, #002855 100%);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: var(--z-header, 1000);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

/* Logo */
.header-logo {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.header-logo:hover {
  transform: scale(1.05);
}

.header-logo .logo-img {
  height: 55px;
  width: auto;
  filter: brightness(0) invert(1);
}

/* Title */
.header-title {
  flex: 1;
  text-align: center;
}

.header-title h1 {
  color: #ffffff;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.header-title p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  margin: 4px 0 0;
  font-weight: 400;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.header-btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.6);
  color: white;
}

.header-btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: white;
  transform: translateY(-2px);
}

.header-btn-primary {
  background: linear-gradient(135deg, #4cc9f0 0%, #00b4d8 100%);
  color: #002855;
  border: none;
  box-shadow: 0 4px 15px rgba(76, 201, 240, 0.4);
}

.header-btn-primary:hover {
  background: linear-gradient(135deg, #7dd8f5 0%, #4cc9f0 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(76, 201, 240, 0.5);
}

/* User Menu Dropdown */
.user-menu-dropdown {
  position: relative;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 15px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.user-menu-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.user-avatar {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #4cc9f0 0%, #00b4d8 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #002855;
}

.user-name {
  font-weight: 500;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: var(--z-popover, 1300);
  overflow: visible;
}

/* Arrow indicator pointing up */
.user-dropdown-menu::before {
  content: "";
  position: absolute;
  top: -8px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid white;
}

/* Shadow for arrow */
.user-dropdown-menu::after {
  content: "";
  position: absolute;
  top: -10px;
  right: 18px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid rgba(0, 0, 0, 0.1);
  z-index: -1;
}

.user-dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown-menu .dropdown-item:first-child {
  border-radius: 12px 12px 0 0;
}

.user-dropdown-menu .dropdown-item:last-child {
  border-radius: 0 0 12px 12px;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  color: #333;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 0.95rem;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.dropdown-item:hover {
  background: #f0f7ff;
  color: #0066cc;
}

.dropdown-item i {
  width: 18px;
  text-align: center;
  color: #666;
}

.dropdown-item:hover i {
  color: #0066cc;
}

.dropdown-divider {
  height: 1px;
  background: #eee;
  margin: 5px 0;
}

.logout-item {
  color: #dc3545;
}

.logout-item:hover {
  background: #fff5f5;
  color: #dc3545;
}

.logout-item i {
  color: #dc3545;
}

.dropdown-form {
  margin: 0;
}

/* Quick Actions Bar */
.quick-actions-bar {
  background: linear-gradient(135deg, #002855 0%, #001a3a 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: var(--z-quick-actions, 950);
}

.quick-actions-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.quick-actions-scroll {
  display: flex;
  align-items: center;
  gap: 5px;
  overflow-x: visible;
  overflow-y: visible;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 10px 0;
}

.quick-actions-scroll::-webkit-scrollbar {
  display: none;
}

.quick-action-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.3s ease;
  white-space: nowrap;
  position: relative;
}

.quick-action-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.quick-action-item.highlight {
  background: rgba(76, 201, 240, 0.15);
  color: #4cc9f0;
}

.quick-action-item.highlight:hover {
  background: rgba(76, 201, 240, 0.25);
}

.quick-action-item i {
  font-size: 1rem;
}

.action-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: #ff4757;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

/* Quick Action Dropdown */
.quick-action-dropdown {
  position: relative;
}

.quick-action-dropdown .quick-action-item {
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: inherit;
}

.quick-action-dropdown .dropdown-arrow {
  font-size: 0.7rem;
  margin-left: 4px;
  transition: transform 0.3s ease;
}

.quick-action-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.quick-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow:
    0 10px 40px rgba(0, 0, 0, 0.2),
    0 4px 15px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: var(--z-popover, 1300);
  padding: 8px 0;
  margin-top: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.quick-action-dropdown.open .quick-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.quick-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  color: #334155;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.quick-dropdown-item:hover {
  background: #f1f5f9;
  color: #0066cc;
}

.quick-dropdown-item i {
  width: 18px;
  text-align: center;
  color: #64748b;
}

.quick-dropdown-item:hover i {
  color: #0066cc;
}

.quick-dropdown-menu .dropdown-divider {
  height: 1px;
  background: #e2e8f0;
  margin: 8px 0;
}

.quick-dropdown-menu .dropdown-header {
  display: block;
  padding: 8px 18px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #94a3b8;
}

.dropdown-badge {
  background: #ef4444;
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: auto;
}

/* Mobile Toggle */
.header-mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.header-mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ================================================
   Responsive Design
   ================================================ */

@media (max-width: 1024px) {
  .header-title h1 {
    font-size: 1.5rem;
  }

  .header-title p {
    font-size: 0.85rem;
  }

  .header-logo .logo-img {
    height: 45px;
  }

  .header-container {
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .header-container {
    padding: 12px 15px;
    gap: 10px;
    flex-wrap: nowrap;
  }

  .header-logo .logo-img {
    height: 40px;
  }

  .header-title {
    flex: 1;
    min-width: 0;
  }

  .header-title h1 {
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-title p {
    font-size: 0.75rem;
    display: none;
  }

  /* Keep user menu visible on mobile */
  .header-actions {
    display: flex;
    flex-shrink: 0;
  }

  /* Hide login/register buttons on mobile, show toggle */
  .header-btn-outline,
  .header-btn-primary {
    display: none;
  }

  .header-mobile-toggle {
    display: none; /* Hide toggle when user menu is visible */
  }

  /* User menu compact on mobile */
  .user-menu-btn {
    padding: 6px 10px;
    gap: 6px;
  }

  .user-name {
    display: none;
  }

  .user-avatar {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }

  .user-menu-btn .fa-chevron-down {
    font-size: 0.7rem;
  }

  /* Dropdown menu full width on mobile */
  .user-dropdown-menu {
    position: fixed;
    top: auto;
    right: 10px;
    left: 10px;
    width: auto;
    max-width: 300px;
    margin-left: auto;
  }

  /* Quick Actions Bar - horizontal scroll */
  .quick-actions-bar {
    padding: 0;
    overflow: hidden;
  }

  .quick-actions-container {
    padding: 0 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .quick-actions-container::-webkit-scrollbar {
    display: none;
  }

  .quick-actions-scroll {
    display: flex;
    gap: 5px;
    padding: 8px 0;
  }

  .quick-action-item {
    padding: 10px 12px;
    font-size: 0.8rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .quick-action-item span {
    display: none;
  }

  .quick-action-item i {
    font-size: 1rem;
    margin: 0;
  }

  .quick-action-dropdown .quick-dropdown-btn span {
    display: none;
  }

  .quick-dropdown-menu {
    position: fixed;
    left: 10px;
    right: 10px;
    width: auto;
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 10px;
    gap: 8px;
  }

  .header-logo .logo-img {
    height: 32px;
  }

  .header-title h1 {
    font-size: 0.9rem;
  }

  .user-menu-btn {
    padding: 5px 8px;
  }

  .user-avatar {
    width: 28px;
    height: 28px;
    font-size: 0.7rem;
  }

  .quick-action-item {
    padding: 8px 10px;
  }

  .quick-action-badge {
    font-size: 0.6rem;
    padding: 1px 4px;
    min-width: 14px;
  }
}

/* ================================================
   Legacy Support (keeping old classes working)
   ================================================ */

.banner {
  display: none;
}

.button-container {
  display: none;
}