/* =========================================================
   Sun Panel — Component Library Styles
   Pre-built, reusable components with consistency
   ========================================================= */

@import 'design-tokens.css';

/* ============ AVATAR COMPONENT ============ */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-purple), var(--color-cyan));
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  border: 2px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar:hover {
  border-color: var(--color-purple);
  box-shadow: var(--shadow-glow-sm);
}

.avatar-xs {
  width: 32px;
  height: 32px;
  font-size: var(--font-size-xs);
}

.avatar-md {
  width: 48px;
  height: 48px;
  font-size: var(--font-size-lg);
}

.avatar-lg {
  width: 64px;
  height: 64px;
  font-size: var(--font-size-xl);
}

.avatar-group {
  display: flex;
  gap: -8px;
  align-items: center;
}

.avatar-group .avatar {
  border: 3px solid var(--color-base-0);
  margin-right: -12px;
}

.avatar-group .avatar:last-child {
  margin-right: 0;
}

.avatar-status {
  position: relative;
}

.avatar-status::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-success);
  border: 2px solid var(--color-base-0);
}

.avatar-status.offline::after {
  background-color: var(--color-text-4);
}

.avatar-status.away::after {
  background-color: var(--color-warning);
}

/* ============ STAT CARD COMPONENT ============ */

.stat-card {
  background-color: var(--color-base-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-purple), var(--color-cyan));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.stat-card:hover {
  background-color: var(--color-base-5);
  border-color: var(--color-border-soft);
  box-shadow: var(--shadow-soft-md);
}

.stat-card:hover::before {
  transform: scaleX(1);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-4);
}

.stat-card-title {
  font-size: var(--font-size-sm);
  color: var(--color-text-3);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.stat-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(139, 92, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-purple);
  font-size: var(--font-size-lg);
}

.stat-card-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-0);
  margin-bottom: var(--spacing-2);
}

.stat-card-change {
  font-size: var(--font-size-sm);
  color: var(--color-text-3);
}

.stat-card-change.positive {
  color: var(--color-success);
}

.stat-card-change.negative {
  color: var(--color-danger);
}

/* ============ CHART CONTAINER ============ */

.chart-container {
  background-color: var(--color-base-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-6);
}

.chart-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-0);
}

.chart-controls {
  display: flex;
  gap: var(--spacing-3);
}

.chart-filter {
  background-color: var(--color-base-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-2);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chart-filter:hover,
.chart-filter.active {
  background-color: var(--color-purple);
  border-color: var(--color-purple);
  color: white;
}

/* ============ TIMELINE COMPONENT ============ */

.timeline {
  position: relative;
  padding: var(--spacing-4) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  right: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-purple), transparent);
}

.timeline-item {
  margin-bottom: var(--spacing-6);
  padding-right: var(--spacing-6);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  right: 10px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-purple);
  border: 3px solid var(--color-base-0);
  z-index: 1;
}

.timeline-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-4);
  margin-bottom: var(--spacing-1);
}

.timeline-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-0);
}

.timeline-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-2);
  margin-top: var(--spacing-1);
}

/* ============ TAG INPUT COMPONENT ============ */

.tag-input {
  background-color: rgba(26, 22, 41, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  min-height: 44px;
  align-items: center;
  transition: all var(--transition-fast);
}

.tag-input:hover {
  background-color: rgba(26, 22, 41, 0.7);
  border-color: var(--color-border-soft);
}

.tag-input:focus-within {
  border-color: var(--color-purple);
  box-shadow: var(--focus-ring-accent);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: rgba(139, 92, 246, 0.15);
  color: var(--color-purple-l);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-full);
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.tag-close {
  cursor: pointer;
  color: var(--color-text-3);
  transition: color var(--transition-fast);
}

.tag-close:hover {
  color: var(--color-danger);
}

.tag-input-field {
  flex: 1;
  min-width: 100px;
  background: transparent;
  border: none;
  color: var(--color-text-0);
  font-size: var(--font-size-sm);
}

.tag-input-field:focus {
  outline: none;
}

.tag-input-field::placeholder {
  color: var(--color-text-4);
}

/* ============ PROGRESS COMPONENT ============ */

.progress-item {
  margin-bottom: var(--spacing-6);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-1);
}

.progress-value {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-0);
}

.progress-bar {
  height: 8px;
  background-color: var(--color-base-4);
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-purple), var(--color-cyan));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

/* ============ BREADCRUMB COMPONENT ============ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-4);
}

.breadcrumb-item {
  color: var(--color-text-2);
  transition: color var(--transition-fast);
  cursor: pointer;
}

.breadcrumb-item:hover:not(.active) {
  color: var(--color-purple);
}

.breadcrumb-item.active {
  color: var(--color-text-0);
  font-weight: var(--font-weight-semibold);
}

.breadcrumb-separator {
  color: var(--color-text-4);
  margin: 0 var(--spacing-1);
}

/* ============ EMPTY STATE COMPONENT ============ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-12);
  text-align: center;
  color: var(--color-text-2);
  min-height: 300px;
}

.empty-state-icon {
  font-size: 64px;
  color: var(--color-text-4);
  margin-bottom: var(--spacing-4);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-0);
  margin-bottom: var(--spacing-2);
}

.empty-state-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-2);
  margin-bottom: var(--spacing-6);
  max-width: 300px;
}

.empty-state-action {
  display: flex;
  gap: var(--spacing-3);
  justify-content: center;
}

/* ============ LOADING SKELETON ============ */

.skeleton-wrapper {
  display: space;
  gap: var(--spacing-4);
}

.skeleton-item {
  background: linear-gradient(
    90deg,
    rgba(139, 92, 246, 0.05) 25%,
    rgba(139, 92, 246, 0.15) 50%,
    rgba(139, 92, 246, 0.05) 75%
  );
  background-size: 1000px 100%;
  animation: skeletonLoading 2s infinite;
  border-radius: var(--radius-md);
}

.skeleton-line {
  height: 12px;
  margin-bottom: var(--spacing-3);
}

.skeleton-line:last-child {
  margin-bottom: 0;
}

.skeleton-line.short {
  width: 60%;
}

.skeleton-card {
  padding: var(--spacing-6);
  border-radius: var(--radius-md);
}

.skeleton-card .skeleton-line {
  height: 16px;
}

.skeleton-card .skeleton-line:nth-child(1) {
  width: 40%;
}

.skeleton-card .skeleton-line:nth-child(2) {
  width: 100%;
}

.skeleton-card .skeleton-line:nth-child(3) {
  width: 80%;
}

/* ============ TOOLTIP COMPONENT ============ */

.tooltip {
  position: relative;
  display: inline-block;
  cursor: help;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  right: 50%;
  transform: translateX(50%);
  background-color: rgba(0, 0, 0, 0.9);
  color: white;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  z-index: var(--z-tooltip);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.tooltip::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 0px);
  right: 50%;
  transform: translateX(50%);
  border: 6px solid transparent;
  border-top-color: rgba(0, 0, 0, 0.9);
  z-index: var(--z-tooltip);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.tooltip:hover::after,
.tooltip:hover::before {
  opacity: 1;
}

.tooltip.bottom::after {
  bottom: auto;
  top: calc(100% + 8px);
}

.tooltip.bottom::before {
  bottom: auto;
  top: calc(100% + 0px);
  border-top-color: transparent;
  border-bottom-color: rgba(0, 0, 0, 0.9);
}

/* ============ PAGINATION ============ */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  margin-top: var(--spacing-6);
}

.pagination-item {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-base-4);
  color: var(--color-text-1);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.pagination-item:hover:not(.disabled):not(.active) {
  background-color: var(--color-base-5);
  border-color: var(--color-border-soft);
}

.pagination-item.active {
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-l));
  color: white;
  border-color: var(--color-purple);
}

.pagination-item.disabled {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

.pagination-dots {
  color: var(--color-text-4);
  padding: 0 var(--spacing-2);
}

/* ============ RESPONSIVE ============ */

@media (max-width: 640px) {
  .stat-card {
    padding: var(--spacing-4);
  }

  .stat-card-value {
    font-size: var(--font-size-3xl);
  }

  .chart-container {
    padding: var(--spacing-4);
  }

  .empty-state {
    padding: var(--spacing-6);
    min-height: 200px;
  }

  .empty-state-icon {
    font-size: 48px;
  }

  .timeline::before {
    right: 7px;
  }

  .timeline-item::before {
    right: 2px;
  }
}
