/**
 * PSX AI Predictor ? Authenticated dashboard component library (Sprint 2.3)
 * Canonical reusable UI. No page-specific styles.
 */

/* ??????????????????????????????????????????????????????????????
   TYPOGRAPHY
   ?????????????????????????????????????????????????????????????? */

.text-display {
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-tight);
  color: var(--color-foreground);
}

.text-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-tight);
  color: var(--color-foreground);
}

.text-subtitle {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-soft);
  line-height: var(--line-height-relaxed);
}

.text-body {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-soft);
}

.text-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-foreground);
}

.text-caption {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  line-height: var(--line-height-base);
}

.text-eyebrow {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.text-stat {
  font-size: 1.875rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  line-height: 1;
  color: var(--color-foreground);
}

/* ??????????????????????????????????????????????????????????????
   BUTTONS ? icon button
   ?????????????????????????????????????????????????????????????? */

.btn-icon,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  color: var(--color-text-soft);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.btn-icon:hover,
.icon-button:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.btn-icon:focus-visible,
.icon-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.btn-icon--sm {
  width: 2.25rem;
  height: 2.25rem;
}

/* ??????????????????????????????????????????????????????????????
   CARDS ? glass, feature, empty, stack
   ?????????????????????????????????????????????????????????????? */

.card--glass {
  background: var(--glass-bg);
  border-color: var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Content cards ? uniform internal padding (Shadcn-style).
   Stat/feature cards keep their own padding rules below. */
.card--premium:not(.stat-card):not(.feature-card),
.card--glass:not(.stat-card):not(.feature-card) {
  padding: var(--space-lg);
}

.feature-card {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.feature-card__title {
  margin: 0 0 var(--space-xs);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.feature-card__desc {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
}

.card--empty,
.empty-card {
  display: grid;
  place-items: center;
  gap: var(--space-md);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  min-height: 12rem;
}

.ui-stack {
  display: grid;
  gap: var(--space-lg);
}

/* Stat card ? library canonical */
.stat-card {
  padding: var(--space-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}

.stat-card__label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xs);
}

.stat-card__value {
  display: block;
  margin: 0 0 var(--space-xs);
  font-size: 1.875rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-tight);
}

.stat-card__detail {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ??????????????????????????????????????????????????????????????
   FORMS ? search, number (extends forms.css)
   ?????????????????????????????????????????????????????????????? */

.input-search {
  position: relative;
  display: flex;
  align-items: center;
}

.input-search__icon {
  position: absolute;
  left: 0.875rem;
  color: var(--color-muted);
  pointer-events: none;
}

.input-search input {
  padding-left: 2.5rem;
}

.input-number {
  font-variant-numeric: tabular-nums;
}

/* ??????????????????????????????????????????????????????????????
   HEADERS
   ?????????????????????????????????????????????????????????????? */

.section-header--left {
  text-align: left;
  max-width: none;
  margin: 0 0 var(--space-lg);
  padding: 0;
}

.section-header--left .text-title {
  margin: 0;
}

.section-header--left .section-header__desc {
  margin: var(--space-xs) 0 0;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin: 0 0 var(--space-md);
  padding: 0;
}

.card-header__copy {
  display: grid;
  gap: var(--space-xs);
  min-width: 0;
  flex: 1 1 auto;
}

.card-header__copy h2,
.card-header__copy h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  overflow-wrap: break-word;
  word-break: break-word;
}

.card-header__copy p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.card-header .card__icon {
  flex: 0 0 auto;
  position: relative;
  z-index: 1;
}

/* Keep first content block flush under the header rhythm */
.card-header + * {
  margin-top: 0;
}

/* Page header lives in dashboard.css ? alias documented here */

/* ??????????????????????????????????????????????????????????????
   TABLES
   ?????????????????????????????????????????????????????????????? */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.data-table th,
.data-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.data-table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-muted);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-surface-soft);
}

.data-table tbody tr {
  transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--color-surface-soft);
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table--compact th,
.data-table--compact td {
  padding: 0.5rem 0.75rem;
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.table-toolbar__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-top: var(--space-md);
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background: var(--color-surface-soft);
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.pagination__btn:hover:not(:disabled) {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.pagination__btn.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

.pagination__btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ??????????????????????????????????????????????????????????????
   STATUS ? pill, tag, notification, toast
   ?????????????????????????????????????????????????????????????? */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  background: var(--color-surface-soft-strong);
  color: var(--color-text-soft);
  border: 1px solid var(--color-border);
}

.pill--dot::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: currentColor;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.5rem;
  border-radius: 0.375rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  background: var(--color-accent-ghost);
  color: var(--color-accent);
  border: 1px solid rgba(20, 184, 166, 0.15);
}

.notification {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--glass-bg);
  font-size: var(--font-size-sm);
}

.notification__icon {
  flex-shrink: 0;
  color: var(--color-accent);
}

.toast-rail {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: calc(var(--z-modal) + 10);
  display: grid;
  gap: 0.5rem;
  max-width: min(24rem, calc(100vw - 2rem));
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  pointer-events: auto;
  animation: toast-in 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ??????????????????????????????????????????????????????????????
   NAVIGATION ? tabs, breadcrumb item
   ?????????????????????????????????????????????????????????????? */

.tabs {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
}

.tabs__item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.tabs__item:hover {
  color: var(--color-foreground);
  background: var(--color-surface-soft-strong);
}

.tabs__item.is-active {
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

.tabs__panel[hidden] {
  display: none;
}

/* ??????????????????????????????????????????????????????????????
   CHARTS
   ?????????????????????????????????????????????????????????????? */

.chart-container {
  position: relative;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-soft);
  min-height: 16rem;
}

.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.chart-toolbar__title {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.chart-loading,
.chart-empty {
  display: grid;
  place-items: center;
  gap: var(--space-md);
  min-height: 12rem;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.chart-loading .spinner {
  width: 2rem;
  height: 2rem;
}

/* ??????????????????????????????????????????????????????????????
   DIALOGS
   ?????????????????????????????????????????????????????????????? */

.ui-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.ui-modal[hidden] {
  display: none;
}

.ui-modal__backdrop {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  backdrop-filter: blur(4px);
}

.ui-modal__panel {
  position: relative;
  width: min(100%, 28rem);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  animation: modal-in 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.ui-modal__panel--wide {
  width: min(100%, 40rem);
}

.ui-modal__header {
  margin-bottom: var(--space-md);
}

.ui-modal__header h2 {
  margin: 0 0 0.35rem;
  font-size: var(--font-size-xl);
}

.ui-modal__header p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.ui-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.625rem;
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.ui-modal--danger .ui-modal__header h2 {
  color: var(--color-danger-text-strong);
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ??????????????????????????????????????????????????????????????
   LOADING
   ?????????????????????????????????????????????????????????????? */

.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: btn-spin 0.65s linear infinite;
}

.skeleton {
  border-radius: 0.5rem;
  background: linear-gradient(
    90deg,
    var(--color-surface-soft) 0%,
    var(--color-surface-soft-strong) 50%,
    var(--color-surface-soft) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s ease-in-out infinite;
}

.skeleton--text {
  height: 0.875rem;
  margin-bottom: 0.5rem;
}

.skeleton--title {
  height: 1.25rem;
  width: 60%;
  margin-bottom: 0.75rem;
}

.skeleton--avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
}

.skeleton--card {
  height: 8rem;
  border-radius: var(--radius-md);
}

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

/* ??????????????????????????????????????????????????????????????
   EMPTY STATES
   ?????????????????????????????????????????????????????????????? */

.empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  color: var(--color-muted);
  background: var(--color-surface-soft);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
}

.empty-state__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: var(--space-md);
  border-radius: 50%;
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.empty-state__title {
  margin: 0 0 0.35rem;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-foreground);
}

.empty-state__desc {
  margin: 0 0 var(--space-md);
  font-size: var(--font-size-sm);
  max-width: 24rem;
  margin-inline: auto;
}

.empty-state--404 .empty-state__icon {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.empty-state--no-data .empty-state__icon,
.empty-state--no-subscription .empty-state__icon {
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.empty-state--no-search .empty-state__icon {
  background: var(--color-info-glow);
  color: var(--color-info);
}

/* ??????????????????????????????????????????????????????????????
   PRICING & ACCOUNT COMPONENTS
   ?????????????????????????????????????????????????????????????? */

.profile-card,
.profile-hero {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl);
}

.profile-card__main,
.profile-hero__main {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.profile-card__avatar,
.profile-hero__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.15), var(--shadow-accent);
  flex-shrink: 0;
}

.profile-card__identity,
.profile-hero__identity {
  flex: 1;
  min-width: 12rem;
}

.profile-card__name,
.profile-hero__name {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
}

.profile-card__email,
.profile-hero__email {
  margin: 0 0 0.875rem;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.profile-card__badges,
.profile-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.profile-card__meta,
.profile-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .profile-card__meta,
  .profile-hero__meta {
    grid-template-columns: 1fr;
  }
}

.profile-card__meta-item,
.profile-hero__meta-item {
  display: grid;
  gap: 0.25rem;
}

.profile-card__meta-label,
.profile-hero__meta-label {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.profile-card__meta-value,
.profile-hero__meta-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.profile-card__actions,
.profile-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  padding-top: 0.25rem;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.profile-edit-card.card.card--premium {
  overflow: visible;
}

.profile-edit-grid {
  align-items: start;
  position: relative;
  z-index: 2;
  overflow: visible;
}

.profile-edit-grid:has(.ui-select.is-open) {
  z-index: var(--z-dropdown);
}


.badge--plan,
.plan-badge {
  border-color: rgba(20, 184, 166, 0.25);
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.pricing-card,
.plan-card {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(20, 184, 166, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(20, 184, 166, 0.2);
  box-shadow: var(--shadow-card);
}

.pricing-card__top,
.plan-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.pricing-card__eyebrow,
.plan-card__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.pricing-card__name,
.plan-card__name {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: var(--font-weight-bold);
}

.pricing-card__price,
.plan-card__price {
  margin: 0;
  font-size: var(--font-size-md);
  color: var(--color-muted);
}

.usage-card {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
}

.usage-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.usage-card__header h3 {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.usage-meter__bar {
  height: 0.625rem;
  background: rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-pill);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(2, 6, 23, 0.2);
}

.usage-meter__bar span {
  display: block;
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-pill);
  box-shadow: 0 0 12px rgba(20, 184, 166, 0.35);
  transition: width var(--transition-slow);
}

.usage-meter__value {
  margin: 0;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
}

.usage-meter__hint {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.usage-unlimited {
  display: grid;
  gap: 0.5rem;
  text-align: center;
  padding: var(--space-md) 0;
}

.usage-unlimited__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.subscription-upgrade {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(20, 184, 166, 0.06), transparent);
  border: 1px solid rgba(20, 184, 166, 0.14);
}

.subscription-upgrade__header h3 {
  margin: 0 0 0.35rem;
  font-size: var(--font-size-lg);
}

.subscription-upgrade__header p {
  margin: 0 0 var(--space-md);
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.subscription-upgrade__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
}

@media (max-width: 540px) {
  .subscription-upgrade__features {
    grid-template-columns: 1fr;
  }
}

.subscription-upgrade__features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.subscription-upgrade__features i {
  color: var(--color-accent);
}

.subscription-upgrade__cta {
  display: grid;
  gap: 0.75rem;
}

.subscription-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-lg);
}

@media (max-width: 900px) {
  .subscription-grid {
    grid-template-columns: 1fr;
  }
}

.security-callout {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-accent-ghost);
  border: 1px solid rgba(20, 184, 166, 0.12);
}

.security-callout p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  line-height: var(--line-height-relaxed);
}

.card-panel--danger {
  border-color: var(--color-danger-border-soft);
}

.card-panel--danger::before {
  background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.35), transparent) !important;
}

/* ??????????????????????????????????????????????????????????????
   COMPONENT LIBRARY SHOWCASE
   ?????????????????????????????????????????????????????????????? */

.library-section {
  display: grid;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.library-section:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.library-section__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.library-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  align-items: center;
}

.library-grid--cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-md);
}

.library-swatch {
  padding: var(--space-md);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}

/* ??????????????????????????????????????????????????????????????
   UI SELECT ? shared custom listbox (dashboard)
   ?????????????????????????????????????????????????????????????? */

.ui-select {
  position: relative;
  min-width: 0;
  z-index: 1;
}

.ui-select.is-open {
  z-index: var(--z-dropdown);
}

/*
 * When a listbox is open, lift its layout row above later siblings
 * (action bars, buttons) so option hit-targets are not covered.
 */
.pred-enhanced-grid:has(.ui-select.is-open),
.pred-enhanced-grid:has(.ui-combobox.is-open),
.stock-search-form__row:has(.ui-select.is-open),
.stock-search-form__row:has(.ui-combobox.is-open),
.predictions-filters-grid:has(.ui-select.is-open),
.predictions-filters-grid:has(.ui-combobox.is-open),
.cr-search-grid:has(.ui-combobox.is-open),
.cp-search-grid:has(.ui-combobox.is-open),
.co-search-grid:has(.ui-select.is-open),
.co-search-grid:has(.ui-combobox.is-open) {
  position: relative;
  z-index: var(--z-dropdown);
}

.ui-select.is-disabled {
  opacity: 0.72;
  pointer-events: none;
}

.ui-select__anchor {
  position: relative;
  width: 100%;
}

.ui-select__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
  min-height: 2.875rem;
  height: 2.875rem;
  padding: 0.8125rem 0.75rem 0.8125rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  font-weight: var(--font-weight-medium);
  line-height: 1.25;
  color: var(--color-foreground);
  text-align: left;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 0.625rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--shadow-sm);
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

html[data-theme="light"] .ui-select__trigger {
  background: rgba(255, 255, 255, 0.9);
}

.ui-select__trigger:hover:not(:disabled) {
  border-color: var(--color-border-strong);
  background: var(--color-surface-soft-strong);
}

.ui-select__trigger:focus,
.ui-select__trigger:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.ui-select.is-open .ui-select__trigger {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.ui-select__trigger:disabled {
  cursor: not-allowed;
}

.ui-select__value {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-select__value.is-placeholder {
  color: var(--color-muted);
}

.ui-select__chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-muted);
  transition:
    color var(--transition-fast),
    transform var(--transition-fast);
}

.ui-select.is-open .ui-select__chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.ui-select__list {
  position: absolute;
  top: calc(100% + 0.375rem);
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  max-height: 17.5rem;
  margin: 0;
  padding: 0.375rem;
  list-style: none;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  /* Solid opaque panel ? never animate opacity (that makes the menu see-through). */
  background-color: #0f172a;
  background-image: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: var(--color-foreground);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) #0f172a;
  isolation: isolate;
  opacity: 1;
  transform: translateY(-0.35rem) scale(0.98);
  transform-origin: top center;
  pointer-events: none;
  visibility: hidden;
  transition:
    transform 160ms ease,
    visibility 160ms ease;
}

html[data-theme="light"] .ui-select__list {
  background-color: #ffffff;
  border-color: var(--color-border);
  scrollbar-color: var(--color-border) #ffffff;
}

.ui-select__list.is-portaled {
  position: fixed;
  top: auto;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: calc(var(--z-modal) + 10);
}

.ui-select.is-open .ui-select__list,
.ui-select__list.is-open {
  transform: translateY(0) scale(1);
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
  background-color: #0f172a;
  background-image: none;
}

html[data-theme="light"] .ui-select.is-open .ui-select__list,
html[data-theme="light"] .ui-select__list.is-open {
  background-color: #ffffff;
}

html[data-theme="light"] .ui-select__option,
html[data-theme="light"] .ui-select__option-label {
  color: #0f172a;
}


.ui-select__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  background-color: transparent;
  color: #f8fafc;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1.35;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.ui-select__option-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #f8fafc;
}

.ui-select__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  color: var(--color-accent);
  opacity: 0;
  transform: scale(0.85);
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.ui-select__option:hover,
.ui-select__option.is-active {
  background: var(--color-accent-muted);
  border-color: rgba(20, 184, 166, 0.18);
  color: var(--color-foreground);
}

.ui-select__option.is-selected {
  background: rgba(20, 184, 166, 0.14);
  color: var(--color-foreground);
}

.ui-select__option.is-selected .ui-select__check {
  opacity: 1;
  transform: scale(1);
}

.ui-select__option.is-selected.is-active,
.ui-select__option.is-selected:hover {
  background: rgba(20, 184, 166, 0.2);
}

@media (max-width: 768px) {
  .ui-select__list {
    max-height: 15rem;
  }
}


/* --------------------------------------------------------------
   UI COMBOBOX ? shared searchable symbol/company dropdown
   -------------------------------------------------------------- */

.ui-combobox {
  position: relative;
  min-width: 0;
  z-index: 1;
}

.ui-combobox.is-open {
  z-index: var(--z-dropdown);
}

.ui-combobox.is-disabled {
  opacity: 0.72;
  pointer-events: none;
}

.ui-combobox__anchor {
  position: relative;
  width: 100%;
}

.ui-combobox__control {
  position: relative;
  display: flex;
  align-items: center;
}

.ui-combobox__icon {
  position: absolute;
  left: 0.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  pointer-events: none;
  z-index: 1;
}

.ui-combobox__input {
  width: 100%;
  min-height: 2.875rem;
  padding: 0.8125rem 2.5rem 0.8125rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--color-foreground);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 0.625rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--shadow-sm);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.ui-combobox--with-icon .ui-combobox__input {
  padding-left: 2.5rem;
}

html[data-theme="light"] .ui-combobox__input {
  background: rgba(255, 255, 255, 0.9);
}

.ui-combobox__input:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-soft-strong);
}

.ui-combobox__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.ui-combobox.is-open .ui-combobox__input {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.ui-combobox__toggle {
  position: absolute;
  right: 0.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.ui-combobox__toggle:hover {
  color: var(--color-foreground);
  background: var(--color-surface-soft-strong);
}

.ui-combobox.is-open .ui-combobox__toggle {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.ui-combobox__list {
  position: absolute;
  top: calc(100% + 0.375rem);
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  max-height: 17.5rem;
  margin: 0;
  padding: 0.375rem;
  list-style: none;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  /* Solid opaque panel ? never animate opacity (that makes the menu see-through). */
  background-color: #0f172a;
  background-image: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: var(--color-foreground);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) #0f172a;
  isolation: isolate;
  opacity: 1;
  transform: translateY(-0.35rem) scale(0.98);
  transform-origin: top center;
  pointer-events: none;
  visibility: hidden;
  transition:
    transform 160ms ease,
    visibility 160ms ease;
}

html[data-theme="light"] .ui-combobox__list {
  background-color: #ffffff;
  border-color: var(--color-border);
  scrollbar-color: var(--color-border) #ffffff;
}

.ui-combobox__list.is-portaled {
  position: fixed;
  top: auto;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: calc(var(--z-modal) + 10);
}

.ui-combobox.is-open .ui-combobox__list,
.ui-combobox__list.is-open {
  transform: translateY(0) scale(1);
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
  background-color: #0f172a;
  background-image: none;
}

html[data-theme="light"] .ui-combobox.is-open .ui-combobox__list,
html[data-theme="light"] .ui-combobox__list.is-open {
  background-color: #ffffff;
}


.ui-combobox__option {
  display: grid;
  grid-template-columns: 4.75rem minmax(0, 1fr);
  column-gap: 0.75rem;
  align-items: center;
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--color-foreground);
  text-align: left;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast);
}

.ui-combobox__option:hover,
.ui-combobox__option.is-active {
  background: var(--color-accent-muted);
  border-color: rgba(20, 184, 166, 0.18);
}

.ui-combobox__option.is-selected {
  background: rgba(20, 184, 166, 0.14);
}

.ui-combobox__option.is-selected.is-active,
.ui-combobox__option.is-selected:hover {
  background: rgba(20, 184, 166, 0.2);
}

.ui-combobox__symbol {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
  color: var(--color-foreground);
}

.ui-combobox__meta {
  min-width: 0;
  display: grid;
  gap: 0.1rem;
}

.ui-combobox__name {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-combobox__sector {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-combobox__option mark {
  background: rgba(20, 184, 166, 0.28);
  color: inherit;
  border-radius: 0.15rem;
  padding: 0 0.1em;
}

.ui-combobox__empty {
  padding: 1.25rem 0.875rem;
  text-align: center;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.ui-combobox__empty strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--color-foreground);
  font-weight: var(--font-weight-semibold);
}

@media (max-width: 768px) {
  .ui-combobox__list {
    max-height: 15rem;
  }
}