/**
 * Portal Dashboard & Shared Portal Chrome
 *
 * The dashboard's gradient shortcut cards plus everything the content screens
 * (knowledge base, learning library, promotion) share: toolbar, filter chips,
 * empty states, wide dialog variant. The application frame itself lives in
 * portal-shell.css. Fresh .portal-* namespace, no !important.
 */

:root {
  /* Decorative category hues for portal content. The corporate palette is
     navy + gold; content categorization needs a few more voices, so they are
     minted here ONCE as tokens (never inline) and kept muted enough to sit
     under the navy/gold lead. */
  --portal-hue-blue: var(--color-secondary);
  --portal-hue-gold: var(--color-accent-dark);
  --portal-hue-green: var(--color-success);
  --portal-hue-purple: #5b4a8a;
  --portal-hue-teal: #0f6f7c;
  --portal-hue-slate: var(--color-slate-600);

  --portal-tint-blue: rgba(42, 82, 152, 0.1);
  --portal-tint-gold: rgba(212, 168, 83, 0.14);
  --portal-tint-green: rgba(5, 150, 105, 0.1);
  --portal-tint-purple: rgba(91, 74, 138, 0.1);
  --portal-tint-teal: rgba(15, 111, 124, 0.1);
  --portal-tint-slate: rgba(71, 85, 105, 0.1);

  /* Area identity gradients for the dashboard shortcut cards, straight from
     the customer's approved demo. Deep start, saturated end, white type. */
  --portal-grad-slate: linear-gradient(135deg, #1c2b3a, #2d4a6e);
  --portal-grad-gold: linear-gradient(135deg, #6d5416, var(--color-accent-dark));
  --portal-grad-teal: linear-gradient(135deg, #0f4c5c, #1a8fa0);
  --portal-grad-purple: linear-gradient(135deg, #2d1b6e, #5b35c4);
}

/* ========================================
   DASHBOARD SHORTCUT CARDS
   ======================================== */

.portal-shortcut-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-4);
}

.portal-shortcut {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2-5);
  min-height: 160px;
  padding: var(--spacing-5);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition:
    transform var(--duration-200) var(--ease-out),
    box-shadow var(--duration-200) var(--ease-in-out);
}

.portal-shortcut--slate  { background: var(--portal-grad-slate); }
.portal-shortcut--gold   { background: var(--portal-grad-gold); }
.portal-shortcut--teal   { background: var(--portal-grad-teal); }
.portal-shortcut--purple { background: var(--portal-grad-purple); }

/* Soft light bubble in the top corner, the demo's signature decoration. */
.portal-shortcut::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 90px;
  height: 90px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.portal-shortcut:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.portal-shortcut:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.portal-shortcut-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--spacing-10);
  height: var(--spacing-10);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

/* base.css paints headings navy; these sit on gradient surfaces. */
.portal-shortcut-title {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  line-height: var(--line-height-tight);
}

.portal-shortcut-sub {
  margin: 0;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-snug);
  color: rgba(255, 255, 255, 0.75);
}

.portal-shortcut-arrow {
  display: inline-flex;
  margin-top: auto;
  align-self: flex-end;
  color: rgba(255, 255, 255, 0.55);
  transition: transform var(--duration-200) var(--ease-out), color var(--duration-150) var(--ease-in-out);
}

.portal-shortcut:hover .portal-shortcut-arrow {
  transform: translateX(4px);
  color: var(--color-white);
}

/* Wide variant for the block/video editors. Unlike .dialog-wide (which is
   AddRevenueDialog-specific and forces overflow: visible for its inner
   scroller), this keeps .dialog-content's own scrolling intact. */
.dialog-content.portal-dialog-wide {
  max-width: 640px;
}

/* ========================================
   TOOLBAR & FILTER CHIPS
   ======================================== */

.portal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.portal-chiprow {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.portal-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  min-height: var(--spacing-11);
  padding: 0 var(--spacing-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: var(--transition-colors), box-shadow var(--duration-150) var(--ease-in-out);
}

.portal-filter-chip:hover {
  border-color: var(--color-primary-300);
  color: var(--color-primary);
}

.portal-filter-chip:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

.portal-filter-chip.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-primary);
}

.portal-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--spacing-6);
  padding: var(--spacing-0-5) var(--spacing-2);
  border-radius: var(--radius-full);
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  font-size: var(--font-size-2xs);
  font-weight: var(--font-weight-semibold);
}

.portal-filter-chip.is-active .portal-filter-count {
  background: rgba(255, 255, 255, 0.18);
  color: var(--color-white);
}

/* ========================================
   STATES (empty / error / no results)
   ======================================== */

.portal-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-16) var(--spacing-6);
  text-align: center;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-xl);
}

.portal-state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--spacing-14);
  height: var(--spacing-14);
  border-radius: var(--radius-full);
  background: var(--color-primary-50);
  color: var(--color-primary-400);
}

.portal-state-title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.portal-state-message {
  margin: 0;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: var(--narrow-max-width);
}

/* Inline save errors inside portal editors. */
.portal-editor-error {
  margin: var(--spacing-2) 0 0;
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-md);
  background: var(--color-error-light);
  color: var(--color-error-dark);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 600px) {
  .portal-shortcut {
    min-height: 0;
  }

  .portal-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Hover lift is meaningless on touch; a press response is not. */
@media (hover: none) {
  .portal-shortcut:hover {
    transform: none;
  }

  .portal-shortcut:active {
    transform: scale(0.99);
  }
}

@media (prefers-reduced-motion: reduce) {
  .portal-shortcut:hover {
    transform: none;
  }

  .portal-shortcut:hover .portal-shortcut-arrow {
    transform: none;
  }
}

/* ========================================
   FEINSCHLIFF
   ======================================== */

/* Filter counts keep their width when the number changes. */
.portal-filter-count {
  font-variant-numeric: tabular-nums;
}

/* Chips acknowledge the press with a slight settle. */
.portal-filter-chip:active {
  transform: scale(0.98);
}

/* Empty states read as an invitation, not a wall: dashed frame stays,
   the icon gets a soft ring so the symbol does not float. */
.portal-state-icon {
  box-shadow: 0 0 0 6px var(--color-off-white, rgba(16, 39, 76, 0.03));
}

@media (prefers-reduced-motion: reduce) {
  .portal-filter-chip:active {
    transform: none;
  }
}