/* TaskFlow - Reusable UI Components */

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-muted);
}

.empty-state-icon svg { width: 28px; height: 28px; }

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
}

.empty-state-desc {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  max-width: 340px;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--color-muted);
  transition: color var(--transition);
}

.breadcrumbs a:hover { color: var(--color-heading); }

.breadcrumbs-separator {
  color: var(--color-border);
  font-size: 14px;
}

.breadcrumbs .current {
  color: var(--color-heading);
  font-weight: 500;
}

/* Sidebar Panel (for details) */
.detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  height: 100vh;
  background-color: var(--bg-card);
  border-left: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  z-index: 300;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.25s ease;
}

.detail-panel.open { transform: translateX(0); }

.detail-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.detail-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
}

/* Status Indicators */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.online { background-color: var(--color-success); }
.status-dot.away { background-color: var(--color-warning); }
.status-dot.offline { background-color: var(--color-border); }
.status-dot.busy { background-color: var(--color-error); }

/* Kbd Keys */
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.35rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 11px;
  font-family: var(--font-family);
  font-weight: 600;
  color: var(--color-muted);
  box-shadow: 0 1px 0 1px var(--color-border);
}

/* Tooltip */
.tooltip-wrapper {
  position: relative;
  display: inline-flex;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-heading);
  color: #F1F5F9;
  font-size: 11px;
  padding: 0.3rem 0.625rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 1000;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--color-heading);
}

.tooltip-wrapper:hover .tooltip { opacity: 1; }

/* Priority Indicators */
.priority-high {
  color: var(--color-error);
}

.priority-medium {
  color: var(--color-warning);
}

.priority-low {
  color: var(--color-success);
}

/* Settings Page Specific */
.settings-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: start;
}

.settings-nav {
  background-color: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  position: sticky;
  top: 80px;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-body);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.settings-nav-item:hover {
  background-color: var(--bg-secondary);
  color: var(--color-heading);
}

.settings-nav-item.active {
  background-color: var(--color-accent);
  color: var(--color-green-dark);
}

.settings-nav-item svg { width: 15px; height: 15px; flex-shrink: 0; }

.settings-section {
  background-color: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.settings-section-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.settings-section-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-heading);
}

.settings-section-desc {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  margin-top: 0.25rem;
}

.settings-section-body {
  padding: 1.5rem;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--color-border);
}

.settings-row:last-child { border-bottom: none; }

.settings-row-info { flex: 1; padding-right: 1.5rem; }
.settings-row-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-heading);
}

.settings-row-desc {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  margin-top: 0.125rem;
}

/* Danger Zone */
.danger-zone {
  border-color: #FECACA;
  background-color: #FFF8F8;
}

[data-theme="dark"] .danger-zone {
  border-color: #7F1D1D;
  background-color: #1C0A0A;
}

/* Profile Page */
.profile-header {
  background-color: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.avatar-upload-btn {
  position: relative;
  cursor: pointer;
  display: inline-block;
}

.avatar-upload-btn input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.avatar-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.45);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  color: white;
}

.avatar-upload-btn:hover .avatar-overlay { opacity: 1; }
.avatar-overlay svg { width: 20px; height: 20px; }

/* Analytics page */
.analytics-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.analytics-stat-row:last-child { border-bottom: none; }

.analytics-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
}

.analytics-bar-label {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  width: 80px;
  flex-shrink: 0;
}

.analytics-bar {
  flex: 1;
  height: 8px;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.analytics-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background-color: var(--color-green);
}

.analytics-bar-value {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-body);
  width: 40px;
  text-align: right;
  flex-shrink: 0;
}

/* Responsive for settings */
@media (max-width: 768px) {
  .settings-layout {
    grid-template-columns: 1fr;
  }

  .settings-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .profile-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}