/* ============================================================
   REUSABLE COMPONENTS
   ============================================================ */

/* ---- INTEGRATION BANNER ---- */
.integration-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(90deg, rgba(99,102,241,0.06) 0%, rgba(0,165,224,0.06) 100%);
  border: 1px solid rgba(99,102,241,0.12);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.integration-banner-icon {
  color: var(--color-info);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.integration-banner-text { flex: 1; }
.integration-banner-text strong { color: var(--color-text); font-weight: var(--font-weight-medium); }

.integration-banner-dismiss {
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.integration-banner-dismiss:hover { color: var(--color-text); background: rgba(0,0,0,0.05); }

/* ---- METRIC CARD ---- */
.metric-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}

.metric-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-fast);
  cursor: default;
}

.metric-card:hover { box-shadow: var(--shadow-md); }
.metric-card.clickable { cursor: pointer; }
.metric-card.clickable:hover { border-color: var(--color-accent); }

.metric-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.metric-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.metric-card-icon.blue { background: rgba(0,165,224,0.1); color: var(--color-accent); }
.metric-card-icon.green { background: var(--color-success-light); color: var(--color-success); }
.metric-card-icon.red { background: var(--color-danger-light); color: var(--color-danger); }
.metric-card-icon.yellow { background: var(--color-warning-light); color: var(--color-warning); }
.metric-card-icon.purple { background: var(--color-info-light); color: var(--color-info); }

.metric-card-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.metric-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.metric-card-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.metric-card-trend.up { background: var(--color-success-light); color: #059669; }
.metric-card-trend.down { background: var(--color-danger-light); color: var(--color-danger); }
.metric-card-trend.neutral { background: var(--color-surface-hover); color: var(--color-text-secondary); }

/* ---- BADGE ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.badge-success { background: var(--color-success-light); color: #059669; }
.badge-danger { background: var(--color-danger-light); color: var(--color-danger); }
.badge-warning { background: var(--color-warning-light); color: #B45309; }
.badge-info { background: var(--color-info-light); color: var(--color-info); }
.badge-neutral { background: var(--color-surface-hover); color: var(--color-text-secondary); }
.badge-primary { background: rgba(var(--color-primary-rgb), 0.1); color: var(--color-primary); }

.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: currentColor;
}

/* ---- AVATAR ---- */
.avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: #fff;
  background: var(--color-primary);
  flex-shrink: 0;
  overflow: hidden;
}

.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 24px; height: 24px; font-size: 10px; }
.avatar-lg { width: 40px; height: 40px; font-size: var(--font-size-sm); }
.avatar-xl { width: 56px; height: 56px; font-size: var(--font-size-lg); }

/* ---- DATA TABLE ---- */
.data-table-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.data-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-3);
}

.data-table-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.data-table-search {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  width: 240px;
  background: var(--color-bg);
}

.data-table {
  width: 100%;
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.data-table th:hover { color: var(--color-text); }
.data-table th .sort-icon { margin-left: var(--space-1); opacity: 0.3; }
.data-table th.sorted .sort-icon { opacity: 1; color: var(--color-accent); }

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td { background: var(--color-surface-hover); }
.data-table tr.clickable { cursor: pointer; }

.data-table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.data-table-pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.data-table-pagination button {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.data-table-pagination button:hover { background: var(--color-surface-hover); }
.data-table-pagination button.active { background: var(--color-primary); color: #fff; }
.data-table-pagination button:disabled { opacity: 0.3; cursor: not-allowed; }

/* ---- TABS ---- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
}

.tab-item {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.tab-item:hover { color: var(--color-text); }
.tab-item.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }

.tab-item .tab-count {
  font-size: var(--font-size-xs);
  background: var(--color-surface-hover);
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.tab-item.active .tab-count {
  background: rgba(0,165,224,0.1);
  color: var(--color-accent);
}

/* ---- MODAL ---- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,36,64,0.5);
  z-index: var(--z-modal-backdrop);
  animation: fade-in var(--transition-fast);
  backdrop-filter: blur(4px);
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  width: 90%;
  max-height: 85vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modal-in var(--transition-base);
}

.modal-sm { max-width: 400px; }
.modal-md { max-width: 560px; }
.modal-lg { max-width: 720px; }
.modal-xl { max-width: 960px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.modal-close {
  width: 32px; height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.modal-close:hover { background: var(--color-surface-hover); color: var(--color-text); }

.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-in { from { opacity: 0; transform: translate(-50%, -48%); } to { opacity: 1; transform: translate(-50%, -50%); } }

/* ---- TOAST ---- */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 320px;
  max-width: 440px;
  pointer-events: auto;
  animation: toast-in var(--transition-base);
}

.toast.leaving { animation: toast-out var(--transition-fast) forwards; }

.toast-icon { font-size: var(--font-size-lg); flex-shrink: 0; margin-top: 1px; }
.toast.success .toast-icon { color: var(--color-success); }
.toast.error .toast-icon { color: var(--color-danger); }
.toast.warning .toast-icon { color: var(--color-warning); }
.toast.info .toast-icon { color: var(--color-info); }

.toast.success { border-left: 3px solid var(--color-success); }
.toast.error { border-left: 3px solid var(--color-danger); }
.toast.warning { border-left: 3px solid var(--color-warning); }
.toast.info { border-left: 3px solid var(--color-info); }

.toast-content { flex: 1; }
.toast-title { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); }
.toast-message { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: 2px; }

.toast-close {
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 2px;
  flex-shrink: 0;
}

@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toast-out { to { opacity: 0; transform: translateX(20px); } }

/* ---- NOTIFICATION CENTER ---- */
.notification-panel {
  width: 380px;
  max-height: 480px;
  overflow-y: auto;
}

.notification-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-surface);
}

.notification-panel-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.notification-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.notification-item:hover { background: var(--color-surface-hover); }
.notification-item.unread { background: rgba(0,165,224,0.03); }
.notification-item.unread::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  margin-top: 6px;
}

.notification-content { flex: 1; min-width: 0; }
.notification-title { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); }
.notification-body { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: 2px; }
.notification-time { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: var(--space-1); }

.notification-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

/* ---- EMPTY STATE ---- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.empty-state-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: 400px;
  margin-bottom: var(--space-6);
}

/* ---- LOADING STATE ---- */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  gap: var(--space-4);
}

.loading-spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.skeleton {
  background: linear-gradient(90deg, var(--color-surface-hover) 25%, var(--color-border-light) 50%, var(--color-surface-hover) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text { height: 14px; margin-bottom: var(--space-2); }
.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 70%; }
.skeleton-card { height: 100px; }
.skeleton-avatar { width: 32px; height: 32px; border-radius: var(--radius-full); }

@keyframes skeleton-pulse { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---- SCORE RING ---- */
.score-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.score-ring svg { transform: rotate(-90deg); }
.score-ring-bg { fill: none; stroke: var(--color-border); }
.score-ring-value { fill: none; stroke-linecap: round; transition: stroke-dashoffset 0.6s ease; }
.score-ring-value.green { stroke: var(--color-success); }
.score-ring-value.yellow { stroke: var(--color-warning); }
.score-ring-value.red { stroke: var(--color-danger); }

.score-ring-label {
  position: absolute;
  text-align: center;
}

.score-ring-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.score-ring-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ---- PROGRESS BAR ---- */
.progress-bar {
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.progress-bar-fill.green { background: var(--color-success); }
.progress-bar-fill.yellow { background: var(--color-warning); }
.progress-bar-fill.red { background: var(--color-danger); }
.progress-bar-fill.blue { background: var(--color-accent); }

/* ---- PLACEHOLDER PAGE ---- */
.placeholder-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
  padding: var(--space-8);
}

.placeholder-page-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(0,165,224,0.1) 0%, rgba(99,102,241,0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: var(--space-6);
}

.placeholder-page-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.placeholder-page-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: 480px;
  margin-bottom: var(--space-4);
}

.placeholder-page-phase {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-hover);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* ---- FILTER BAR ---- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.filter-bar select {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  background: var(--color-surface);
  min-width: 140px;
}

/* ---- SECTION ---- */
.section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-5);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.section-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.section-body {
  padding: var(--space-5);
}

/* ---- GRID LAYOUTS ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-5); }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: var(--space-4); }