:root {
  --wiz-bg: #030712;
  --wiz-panel: #111827;
  --wiz-board-blue: #3b82f6;
  --wiz-text-main: #f3f4f6;
  --wiz-text-dim: #9ca3af;
  --card-border: rgba(255, 255, 255, 0.1);

  --label-bug: #ef4444;
  --label-feature: #3b82f6;
  --label-task: #10b981;
  --label-design: #8b5cf6;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);

  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--wiz-bg);
  color: var(--wiz-text-main);
  line-height: 1.5;
  overflow-x: auto;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--wiz-board-blue);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--wiz-panel);
  border-bottom: 1px solid var(--card-border);
}

.header__title {
  font-size: 1.5rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--wiz-board-blue), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__subtitle {
  font-size: 0.875rem;
  color: var(--wiz-text-dim);
  margin-left: var(--spacing-md);
}

.header__left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.header__logo {
  text-decoration: none;
}

.header__board-select select {
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  color: var(--wiz-text-main);
  font-size: 0.875rem;
  cursor: pointer;
  min-width: 150px;
}

.header__board-select select:focus {
  outline: none;
  border-color: var(--wiz-board-blue);
}

.header__board-select select option {
  background: var(--wiz-panel);
  color: var(--wiz-text-main);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header__nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--wiz-text-dim);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.header__nav-link:hover {
  color: var(--wiz-text-main);
  background: rgba(255, 255, 255, 0.1);
}

.header__nav-link svg {
  width: 18px;
  height: 18px;
}

.header__user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 1px solid var(--card-border);
  margin-left: var(--spacing-sm);
}

.header__username {
  color: var(--wiz-text-dim);
  font-size: 0.875rem;
}

.header__nav-link--logout:hover {
  color: var(--label-bug);
  background: rgba(239, 68, 68, 0.1);
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }

  .header__left {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
    width: 100%;
  }

  .header__logo {
    text-align: center;
  }

  .header__board-select {
    width: 100%;
  }

  .header__board-select select {
    width: 100%;
  }

  .header__nav {
    justify-content: space-between;
    width: 100%;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--card-border);
  }

  .header__user {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
  }
}

.offline-indicator {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--label-bug);
  color: white;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  z-index: 9999;
  display: none;
  animation: slideIn 0.3s ease;
}

.offline-indicator.visible {
  display: block;
}

@keyframes slideIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}


/* Notification Styles */
.notification-container {
  position: relative;
  margin-right: var(--spacing-sm);
}

.notification-bell {
  position: relative;
  padding: var(--spacing-sm);
  color: var(--wiz-text-dim);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.notification-bell:hover {
  color: var(--wiz-text-main);
  background: rgba(255, 255, 255, 0.1);
}

.notification-bell svg {
  width: 20px;
  height: 20px;
}

.notification-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--label-bug);
  color: white;
  font-size: 0.7rem;
  font-weight: bold;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--wiz-panel);
}

.notification-dropdown {
  position: absolute;
  top: 100%;
  right: -80px; /* Shift left slightly relative to bell */
  width: 320px;
  background: var(--wiz-panel);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  z-index: 1000;
  margin-top: var(--spacing-sm);
  max-height: 400px;
}

.notification-dropdown.active {
  display: flex;
}

/* Adjust for mobile */
@media (max-width: 768px) {
  .notification-dropdown {
    position: fixed;
    top: 60px; /* Below header */
    left: 10px;
    right: 10px;
    width: auto;
    margin-top: 0;
  }
}

.notification-header {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notification-header h3 {
  font-size: 0.9rem;
  font-weight: 600;
}

.notification-mark-all {
  font-size: 0.75rem;
  color: var(--wiz-board-blue);
  cursor: pointer;
}

.notification-list {
  overflow-y: auto;
  flex: 1;
}

.notification-item {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  gap: var(--spacing-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.notification-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.notification-item.unread {
  background: rgba(59, 130, 246, 0.1);
}

.notification-item.unread:hover {
  background: rgba(59, 130, 246, 0.15);
}

.notification-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--wiz-board-blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}

.notification-content {
  flex: 1;
  font-size: 0.85rem;
}

.notification-text {
  color: var(--wiz-text-dim);
  margin-bottom: 2px;
}

.notification-actor {
  color: var(--wiz-text-main);
  font-weight: 500;
}

.notification-time {
  font-size: 0.75rem;
  color: #6b7280;
}

.notification-empty {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--wiz-text-dim);
  font-size: 0.9rem;
}