/* ============================================================
   REFORCE CHIPS — UI Components
   ============================================================ */

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  outline: none;
  position: relative;
  overflow: hidden;
  line-height: 1;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.25);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Variants */
.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-primary);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-secondary {
  background: white;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary-ultra-light);
  box-shadow: var(--shadow-sm);
}

.btn-accent {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}
.btn-success:hover {
  background: #16a34a;
  border-color: #16a34a;
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.btn-danger {
  background: var(--color-error);
  color: white;
  border-color: var(--color-error);
}
.btn-danger:hover {
  background: #dc2626;
  border-color: #dc2626;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-warning {
  background: var(--color-warning);
  color: white;
  border-color: var(--color-warning);
}
.btn-warning:hover {
  background: #d97706;
  border-color: #d97706;
}

.btn-ghost {
  background: transparent;
  color: var(--color-gray-700);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-900);
}

.btn-outline {
  background: transparent;
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}
.btn-outline:hover {
  border-color: var(--color-gray-400);
  background: var(--color-gray-50);
}

.btn-dark {
  background: var(--color-gray-900);
  color: white;
  border-color: var(--color-gray-900);
}
.btn-dark:hover {
  background: var(--color-gray-800);
}

/* Sizes */
.btn-xs  { padding: 4px 10px; font-size: 11px; gap: 5px; }
.btn-xs svg { width: 13px; height: 13px; }

.btn-sm  { padding: 6px 13px; font-size: var(--font-size-xs); }
.btn-sm svg { width: 14px; height: 14px; }

.btn-lg  { padding: 12px 24px; font-size: var(--font-size-base); }
.btn-lg svg { width: 18px; height: 18px; }

.btn-xl  { padding: 14px 28px; font-size: var(--font-size-lg); }

/* Icon-only button */
.btn-icon {
  padding: 8px;
  border-radius: var(--border-radius);
  aspect-ratio: 1;
}

.btn-icon.btn-sm { padding: 6px; }
.btn-icon.btn-lg { padding: 10px; }

/* Full-width */
.btn-block {
  width: 100%;
  justify-content: center;
}

/* Pill shape */
.btn-pill {
  border-radius: var(--border-radius-full);
}

/* Loading state */
.btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

.btn-primary .btn-spinner,
.btn-accent .btn-spinner,
.btn-danger .btn-spinner,
.btn-success .btn-spinner {
  border-color: rgba(255,255,255,0.35);
  border-top-color: white;
}

.btn-secondary .btn-spinner,
.btn-ghost .btn-spinner {
  border-color: rgba(6,147,227,0.3);
  border-top-color: var(--color-primary);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
}

.card-hover {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.card-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.card-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.3;
}

.card-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-top: 2px;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.card-body {
  padding: 20px;
}

.card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--color-gray-100);
  background: var(--color-gray-50);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* Card with color accent on left border */
.card-accent {
  border-left: 4px solid var(--color-primary);
}
.card-accent-green  { border-left: 4px solid var(--color-success); }
.card-accent-orange { border-left: 4px solid var(--color-accent); }
.card-accent-red    { border-left: 4px solid var(--color-error); }
.card-accent-blue   { border-left: 4px solid var(--color-info); }
.card-accent-yellow { border-left: 4px solid var(--color-warning); }

/* ============================================================
   KPI / STAT CARDS
   ============================================================ */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(6,147,227,0.2), transparent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.kpi-card:hover::after {
  transform: scaleX(1);
}

.kpi-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon svg {
  width: 26px;
  height: 26px;
  color: white;
}

/* Icon color schemes */
.kpi-icon.purple { background: linear-gradient(135deg, #0693E3 0%, #38ADEF 100%); }
.kpi-icon.blue   { background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%); }
.kpi-icon.orange { background: linear-gradient(135deg, #E5691D 0%, #f97316 100%); }
.kpi-icon.red    { background: linear-gradient(135deg, #ef4444 0%, #f87171 100%); }
.kpi-icon.green  { background: linear-gradient(135deg, #22c55e 0%, #4ade80 100%); }
.kpi-icon.yellow { background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%); }
.kpi-icon.teal   { background: linear-gradient(135deg, #14b8a6 0%, #2dd4bf 100%); }
.kpi-icon.pink   { background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%); }
.kpi-icon.dark   { background: linear-gradient(135deg, #374151 0%, #4b5563 100%); }

.kpi-info {
  flex: 1;
  min-width: 0;
}

.kpi-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-gray-900);
  line-height: 1;
  margin-bottom: 5px;
  letter-spacing: -0.02em;
}

.kpi-label {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  font-weight: 500;
  line-height: 1.3;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-top: 5px;
}

.kpi-trend.up   { color: var(--color-success); }
.kpi-trend.down { color: var(--color-error); }
.kpi-trend.neutral { color: var(--color-gray-500); }

.kpi-trend svg {
  width: 13px;
  height: 13px;
}

/* ============================================================
   STATUS DOTS
   ============================================================ */

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.active    { background: var(--color-status-active);    box-shadow: 0 0 6px rgba(34, 197, 94, 0.6); }
.status-dot.stock     { background: var(--color-status-stock);     box-shadow: 0 0 6px rgba(59, 130, 246, 0.6); }
.status-dot.suspended { background: var(--color-status-suspended); box-shadow: 0 0 6px rgba(245, 158, 11, 0.6); }
.status-dot.cancelled { background: var(--color-status-cancelled); box-shadow: 0 0 6px rgba(239, 68, 68, 0.6); }
.status-dot.returned  { background: var(--color-status-returned); }
.status-dot.pending   { background: var(--color-status-pending);   box-shadow: 0 0 6px rgba(139, 92, 246, 0.6); }

/* ============================================================
   BADGES / PILLS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}

.badge svg {
  width: 12px;
  height: 12px;
}

/* Status badges */
.badge-active    { background: #dcfce7; color: #15803d; }
.badge-stock     { background: #dbeafe; color: #1d4ed8; }
.badge-suspended { background: #fef3c7; color: #b45309; }
.badge-cancelled { background: #fee2e2; color: #b91c1c; }
.badge-returned  { background: #f3f4f6; color: #374151; }
.badge-pending   { background: #ede9fe; color: #6d28d9; }
.badge-approved  { background: #dcfce7; color: #15803d; }
.badge-rejected  { background: #fee2e2; color: #b91c1c; }
.badge-transit   { background: #fef3c7; color: #92400e; }

/* Generic semantic badges */
.badge-success { background: var(--color-success-light); color: #15803d; }
.badge-warning { background: var(--color-warning-light); color: #b45309; }
.badge-error   { background: var(--color-error-light);   color: #b91c1c; }
.badge-info    { background: var(--color-info-light);    color: #1d4ed8; }

/* User level badges */
.badge-level-1 { background: #f0fdf4; color: #166534; }
.badge-level-2 { background: #eff6ff; color: #1e40af; }
.badge-level-3 { background: #fdf4ff; color: #7e22ce; }
.badge-level-4 { background: #fff7ed; color: #9a3412; }

/* Dot badge (notification count) */
.dot-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  border-radius: var(--border-radius-full);
  font-size: 10px;
  font-weight: 700;
  padding: 0 5px;
  background: var(--color-error);
  color: white;
}

/* ============================================================
   MODALS
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 25, 0.6);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: white;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.93) translateY(8px);
  transition: transform var(--transition-spring);
  scrollbar-width: thin;
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

/* Modal size variants */
.modal-sm  { max-width: 400px; }
.modal-lg  { max-width: 720px; }
.modal-xl  { max-width: 960px; }
.modal-full{ max-width: calc(100vw - 48px); }

.modal-header {
  padding: 20px 24px 18px;
  border-bottom: 1px solid var(--color-gray-100);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  background: white;
  z-index: 1;
}

.modal-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.modal-header-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
}

.modal-header-icon svg {
  width: 20px;
  height: 20px;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.3;
}

.modal-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-top: 2px;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-400);
  padding: 5px;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-family);
}

.modal-close:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.modal-close svg {
  width: 20px;
  height: 20px;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-gray-100);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  position: sticky;
  bottom: 0;
  background: white;
}

/* Confirm / danger modal variant */
.modal-confirm .modal-header-icon {
  background: var(--color-error-light);
  color: var(--color-error);
}

.modal-confirm .modal-title {
  color: var(--color-error);
}

/* ============================================================
   TOASTS
   ============================================================ */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  max-width: 380px;
  width: calc(100vw - 48px);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
  border-left: 4px solid;
  background: white;
  pointer-events: all;
  animation: toastIn 0.3s var(--transition-spring);
  position: relative;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100%) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

.toast.removing {
  animation: toastOut 0.25s ease forwards;
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); max-height: 120px; margin-bottom: 0; }
  to   { opacity: 0; transform: translateX(110%); max-height: 0; padding: 0; margin-bottom: -10px; }
}

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

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.toast-success .toast-icon { color: var(--color-success); }
.toast-error   .toast-icon { color: var(--color-error); }
.toast-warning .toast-icon { color: var(--color-warning); }
.toast-info    .toast-icon { color: var(--color-info); }

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.3;
}

.toast-message {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
  margin-top: 3px;
  line-height: 1.4;
}

.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-400);
  padding: 2px;
  line-height: 1;
  flex-shrink: 0;
  font-size: 18px;
  font-family: var(--font-family);
  transition: color var(--transition-fast);
  margin-top: -1px;
}

.toast-close:hover {
  color: var(--color-gray-700);
}

/* ============================================================
   PAGE HEADER
   ============================================================ */

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.page-header-left {}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-gray-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-top: 5px;
  line-height: 1.5;
}

.page-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  flex-shrink: 0;
}

/* ============================================================
   STATUS CHIP / INLINE ROW INDICATOR
   ============================================================ */

.chip-row-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chip-number {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-gray-900);
  font-family: var(--font-mono);
}

/* ============================================================
   HISTORY TIMELINE
   ============================================================ */

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 12px;
  width: 2px;
  background: var(--color-gray-200);
  border-radius: 1px;
}

.timeline-item {
  position: relative;
  padding-bottom: 24px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -22px;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid white;
  box-shadow: 0 0 0 2px var(--color-primary);
  z-index: 1;
}

.timeline-dot.green  { background: var(--color-success); box-shadow: 0 0 0 2px var(--color-success); }
.timeline-dot.red    { background: var(--color-error);   box-shadow: 0 0 0 2px var(--color-error); }
.timeline-dot.yellow { background: var(--color-warning); box-shadow: 0 0 0 2px var(--color-warning); }
.timeline-dot.gray   { background: var(--color-gray-400); box-shadow: 0 0 0 2px var(--color-gray-400); }

.timeline-date {
  font-size: var(--font-size-xs);
  color: var(--color-gray-400);
  margin-bottom: 4px;
  font-weight: 500;
}

.timeline-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 3px;
}

.timeline-desc {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
  line-height: 1.5;
}

.timeline-actor {
  font-size: 11px;
  color: var(--color-gray-400);
  margin-top: 4px;
}

/* ============================================================
   EMPTY STATES
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 64px 24px;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  color: var(--color-gray-300);
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-700);
  margin-bottom: 8px;
}

.empty-state-desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  max-width: 360px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

/* ============================================================
   LOADING STATES
   ============================================================ */

.skeleton {
  background: linear-gradient(90deg,
    var(--color-gray-100) 25%,
    var(--color-gray-50) 50%,
    var(--color-gray-100) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--border-radius);
  display: block;
}

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

.skeleton-text {
  height: 14px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.skeleton-text.short  { width: 40%; }
.skeleton-text.medium { width: 65%; }
.skeleton-text.long   { width: 85%; }
.skeleton-text.full   { width: 100%; }

.skeleton-circle {
  border-radius: 50%;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  flex-shrink: 0;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

.spinner-white {
  border-color: rgba(255,255,255,0.3);
  border-top-color: white;
}

/* ============================================================
   TOOLTIP
   ============================================================ */

[data-tooltip] {
  position: relative;
  cursor: default;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gray-900);
  color: white;
  font-size: 11px;
  font-weight: 500;
  padding: 5px 8px;
  border-radius: 5px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
  font-family: var(--font-family);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--color-gray-100);
  border-radius: var(--border-radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: var(--border-radius-full);
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transition: width 0.4s ease;
}

.progress-fill.green  { background: linear-gradient(90deg, #22c55e, #4ade80); }
.progress-fill.blue   { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.progress-fill.orange { background: linear-gradient(90deg, #E5691D, #f97316); }
.progress-fill.red    { background: linear-gradient(90deg, #ef4444, #f87171); }

/* ============================================================
   AVATAR
   ============================================================ */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  font-weight: 700;
  flex-shrink: 0;
}

.avatar-xs  { width: 24px; height: 24px; font-size: 10px; }
.avatar-sm  { width: 32px; height: 32px; font-size: var(--font-size-xs); }
.avatar-md  { width: 40px; height: 40px; font-size: var(--font-size-sm); }
.avatar-lg  { width: 48px; height: 48px; font-size: var(--font-size-base); }
.avatar-xl  { width: 64px; height: 64px; font-size: var(--font-size-xl); }

.avatar-stack {
  display: flex;
}

.avatar-stack .avatar {
  border: 2px solid white;
  margin-left: -8px;
}

.avatar-stack .avatar:first-child {
  margin-left: 0;
}

/* ============================================================
   DROPDOWN MENU
   ============================================================ */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: 6px;
  display: none;
  flex-direction: column;
}

.dropdown-menu.open {
  display: flex;
  animation: slideDown var(--transition-fast);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  font-weight: 500;
}

.dropdown-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-gray-400);
}

.dropdown-item:hover {
  background: var(--color-gray-50);
  color: var(--color-gray-900);
}

.dropdown-item:hover svg {
  color: var(--color-gray-600);
}

.dropdown-item.danger {
  color: var(--color-error);
}

.dropdown-item.danger svg {
  color: var(--color-error);
}

.dropdown-item.danger:hover {
  background: var(--color-error-light);
}

.dropdown-divider {
  height: 1px;
  background: var(--color-gray-100);
  margin: 5px 0;
}

/* ============================================================
   TABS
   ============================================================ */

.tabs {
  display: flex;
  border-bottom: 2px solid var(--color-gray-200);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-500);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  font-family: var(--font-family);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.tab:hover {
  color: var(--color-gray-700);
  border-bottom-color: var(--color-gray-300);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab svg {
  width: 16px;
  height: 16px;
}

.tab-count {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--border-radius-full);
}

.tab.active .tab-count {
  background: var(--color-primary-ultra-light);
  color: var(--color-primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ============================================================
   ALERT / CALLOUT
   ============================================================ */

.alert {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--border-radius);
  border: 1px solid;
  font-size: var(--font-size-sm);
}

.alert svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-content {}

.alert-title {
  font-weight: 700;
  margin-bottom: 3px;
}

.alert-success {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.alert-warning {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

.alert-error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}

.alert-info {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1e40af;
}

/* ============================================================
   DATA DISPLAY
   ============================================================ */

/* Key-value pairs */
.detail-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.detail-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-width: 120px;
  flex-shrink: 0;
  line-height: 1.6;
}

.detail-value {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-900);
  flex: 1;
  min-width: 0;
  line-height: 1.6;
}

/* Grid detail layout */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px 24px;
}

.detail-grid-item {}

.detail-grid-label {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.detail-grid-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-900);
}