/* ==========================================================================
   Responsive Navbar Styles
   ========================================================================== */

/* Base navbar styles */
.navbar {
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-sm) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.navbar-brand {
  flex-shrink: 0;
}

.navbar-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.navbar-logo:hover {
  color: var(--color-primary-hover);
}

/* Hamburger toggle (hidden on desktop) */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.navbar-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Navbar collapse container */
.navbar-collapse {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex: 1;
  justify-content: space-between;
}

/* Nav links */
.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link {
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-sm, 4px);
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
}

.nav-link.active {
  color: var(--color-primary);
  background: var(--color-bg-tertiary);
}

/* User section */
.navbar-user-section {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar-user-email {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.navbar-user-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* ==========================================================================
   Mobile Styles (< 768px)
   ========================================================================== */

@media (max-width: 767px) {
  .navbar-toggle {
    display: flex;
  }

  .navbar-collapse {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border-light);
    margin-top: var(--space-sm);
    background: var(--color-bg-primary);
  }

  .navbar-collapse.show {
    display: flex;
  }

  .navbar-links {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .nav-link {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-sm, 4px);
  }

  .navbar-user-section {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border-light);
  }

  .navbar-user-email {
    text-align: center;
    padding: var(--space-xs) 0;
  }

  .navbar-user-actions {
    flex-direction: column;
    width: 100%;
  }

  .navbar-user-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   Portfolio Page Specific Styles
   ========================================================================== */

/* Data timestamp badge */
.data-timestamp {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius-sm, 4px);
}

/* Quick actions grid */
.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
}

.quick-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius-md, 8px);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.quick-action-card:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-light);
  transform: translateY(-2px);
}

.quick-action-icon {
  font-size: 1.5rem;
}

.quick-action-label {
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
}

/* Pagination styles */
.pagination-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.pagination-info {
  font-size: 0.875rem;
}

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pagination-link {
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-primary);
  text-decoration: none;
  border-radius: var(--border-radius-sm, 4px);
  font-size: 0.875rem;
  border: 1px solid;
}

.pagination-link:hover:not(.disabled) {
  background: var(--color-bg-tertiary);
}

.pagination-link.disabled {
  color: var(--color-text-tertiary);
  cursor: not-allowed;
}

.pagination-current {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* Asset info in holdings table */
.asset-info {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.asset-symbol {
  font-weight: 600;
}

.badge-sm {
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
}

.badge-info {
  background: var(--color-info-bg, #e7f3ff);
  color: var(--color-info, #0066cc);
}

.badge-secondary {
  background: var(--color-bg-secondary, #f0f0f0);
  color: var(--color-text-secondary, #666);
}

/* Holdings table specific */
.holdings-table {
  margin-bottom: var(--space-lg);
}

.holdings-table thead th {
  background-color: var(--color-bg-secondary);
  padding: var(--space-md);
  text-align: left;
  font-weight: var(--font-weight-semibold, 600);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.holdings-table thead th.text-right {
  text-align: right;
}

.holdings-table tbody tr {
  border-bottom: 1px solid var(--color-border-light, #eee);
}

.holdings-table tbody tr:hover {
  background-color: var(--color-bg-hover, #f9f9f9);
}

.holdings-table tbody td {
  padding: var(--space-md);
  vertical-align: middle;
}

/* Text alignment utilities */
.text-right {
  text-align: right;
}

.text-center {
  text-align: center;
}

.text-tertiary {
  color: var(--color-text-tertiary, #999);
}

.font-semibold {
  font-weight: var(--font-weight-semibold, 600);
}

/* Quantity formatting */
.quantity-value {
  font-family: var(--font-mono, monospace);
  font-size: 0.875rem;
}

/* Mobile responsive for header */
@media (max-width: 767px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .header-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .data-timestamp {
    order: -1;
    width: 100%;
  }

  .pagination-container {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .pagination {
    justify-content: center;
  }

  .quick-actions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Holdings header */
.holdings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Holdings search box */
.holdings-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: 8px;
  padding: 0 var(--space-sm);
  transition: all 0.2s ease;
}

.holdings-search-wrapper:hover {
  border-color: var(--color-border);
}

.holdings-search-wrapper.focused {
  background: var(--color-bg-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.1);
}

.holdings-search-wrapper .search-icon {
  color: var(--color-text-tertiary);
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.holdings-search-wrapper.focused .search-icon {
  color: var(--color-primary);
}

.holdings-search-input {
  border: none;
  background: transparent;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  width: 160px;
  outline: none;
}

.holdings-search-input::placeholder {
  color: var(--color-text-tertiary);
}

.search-shortcut {
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: var(--color-bg-tertiary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: system-ui, -apple-system, sans-serif;
  opacity: 0.7;
}

.holdings-search-wrapper.focused .search-shortcut {
  opacity: 0;
}

.search-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  padding: 4px;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.search-clear:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
}

.holdings-search-form {
  margin: 0;
}

@media (max-width: 767px) {
  .holdings-header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .holdings-search-wrapper {
    width: 100%;
  }
  
  .holdings-search-input {
    width: 100%;
    flex: 1;
  }
  
  .search-shortcut {
    display: none;
  }
}

/* Highlight matched rows when filtering */
.holdings-table tbody tr {
  transition: opacity 0.15s ease;
}