/* Shimmer animation for skeleton loading */
@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

.animate-shimmer {
  background: linear-gradient(90deg, var(--color-ink-100) 0%, var(--color-ink-200) 50%, var(--color-ink-100) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite linear;
}

/* Hide scrollbar for section nav pills */
.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }

/* Chart.js canvas sizing */
.chart-wrap canvas {
  width: 100% !important;
  height: 280px !important;
}

@media (max-width: 640px) {
  .chart-wrap canvas {
    height: 220px !important;
  }
}

/* Tabular numbers for financial data */
.tabular-nums {
  font-variant-numeric: tabular-nums lining-nums;
}

/* Accordion chevron rotation */
.accordion-open .accordion-chevron {
  transform: rotate(180deg);
}

/* Accordion body expand/collapse via grid-template-rows */
.accordion-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.accordion-body-open {
  grid-template-rows: 1fr;
}

.accordion-body-inner {
  overflow: hidden;
}

/* Smooth drawer slide */
#history-drawer aside {
  transition: transform 200ms ease;
}

#history-drawer.is-closed aside {
  transform: translateX(-100%);
}

/* Header transitions */
#app-header {
  transition: transform 200ms ease, opacity 200ms ease;
}

#content {
  view-transition-name: app-content;
}

html[data-view-transition="home-reset"]::view-transition-old(app-content) {
  animation: homeResetOut 180ms ease both;
}

html[data-view-transition="home-reset"]::view-transition-new(app-content) {
  animation: homeResetIn 260ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes homeResetOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(-10px) scale(0.986); }
}

@keyframes homeResetIn {
  from { opacity: 0; transform: translateY(18px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-shell {
  position: relative;
  transform-origin: top center;
}

.search-brand-mark {
  transform-origin: center top;
  will-change: transform, opacity;
}

.search-brand-mark img {
  transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.search-brand-mark img:hover {
  transform: rotate(-6deg) scale(1.06);
}

.search-brand-mark-compact {
  max-width: 22rem;
  margin: 0 auto;
}

.hero-shell::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -2.75rem;
  width: min(28rem, 90%);
  height: 10rem;
  transform: translateX(-50%) scale(0.9);
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in srgb, var(--color-ink-900) 6%, transparent) 0%, transparent 72%);
  opacity: 0;
  filter: blur(14px);
  pointer-events: none;
}

.home-return-enter .hero-shell {
  animation: heroReturnIn 280ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-return-enter .hero-shell::before {
  animation: heroReturnHalo 360ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes heroReturnIn {
  from { opacity: 0; transform: translateY(16px) scale(0.988); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes heroReturnHalo {
  from { opacity: 0; transform: translateX(-50%) scale(0.88); }
  to { opacity: 1; transform: translateX(-50%) scale(1); }
}

.new-check-trigger {
  will-change: transform;
}

.new-check-trigger:active {
  transform: scale(0.97);
}

/* Press feedback for all interactive buttons */
button[data-retry],
button[data-rerun],
button[data-run-ai],
button[data-nav],
button[data-pick-id],
button[data-pick-query] {
  transition: transform 120ms ease;
}

button[data-retry]:active,
button[data-rerun]:active,
button[data-run-ai]:active {
  transform: scale(0.97);
}

button[data-nav]:active {
  transform: scale(0.96);
}

.autocomplete-option:active {
  background: var(--color-ink-200);
}

button[data-pick-id]:active,
button[data-pick-query]:active {
  transform: scale(0.98);
}

/* Accordion button press feedback */
button[data-accordion] {
  transition: transform 120ms ease, background-color 150ms ease;
}

button[data-accordion]:active {
  transform: scale(0.99);
}

/* Financial table sticky first column */
.fin-table-wrap {
  -webkit-overflow-scrolling: touch;
  overflow-x: auto;
}

.fin-table td:first-child,
.fin-table th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
}

.fin-table th:first-child {
  background: var(--color-ink-100);
}

.fin-table td:first-child {
  background: var(--color-ink-50);
}

/* Fade hint for horizontal scroll on mobile */
@media (max-width: 640px) {
  .fin-table-wrap {
    mask-image: linear-gradient(to right, black calc(100% - 2rem), transparent);
    -webkit-mask-image: linear-gradient(to right, black calc(100% - 2rem), transparent);
  }

  .fin-table-wrap.scrolled-end {
    mask-image: none;
    -webkit-mask-image: none;
  }
}

/* Pulse for running status */
@keyframes status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-running {
  animation: status-pulse 1.5s ease-in-out infinite;
}

/* View fade transitions */
.view-enter {
  animation: viewFadeIn 200ms ease both;
}

@keyframes viewFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dashboard section stagger — hero then cards */
.view-enter [data-section] {
  animation: sectionReveal 280ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.view-enter [data-section="hero"]          { animation-delay: 40ms; }
.view-enter [data-section="flags"]         { animation-delay: 80ms; }
.view-enter [data-section="panel-finance"] { animation-delay: 120ms; }
.view-enter [data-section="dashboard"]     { animation-delay: 180ms; }

@keyframes sectionReveal {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.panel-reveal-item {
  animation: panelRevealIn 240ms cubic-bezier(0.16, 1, 0.3, 1) both;
  transform-origin: top left;
  will-change: transform, opacity;
}

@keyframes panelRevealIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Thinking bubble line appear */
@keyframes lineAppear {
  from { opacity: 0; transform: translateX(-4px); }
  to { opacity: 1; transform: translateX(0); }
}

.thinking-line {
  animation: lineAppear 150ms ease both;
}

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

.loading-status-list {
  display: grid;
  gap: 0.875rem;
  min-height: calc(3 * 1.75rem + 2 * 0.875rem);
}

.loading-status-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  opacity: 1;
  transition: opacity 180ms ease, color 180ms ease;
  will-change: transform, opacity;
}

.loading-status-item.is-complete {
  opacity: 0.92;
}

.loading-status-item-icon {
  position: relative;
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-ink-600);
}

.loading-status-icon-state {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 160ms ease;
}

.loading-status-icon-complete,
.loading-status-icon-current {
  opacity: 0;
}

.loading-status-item.is-complete .loading-status-icon-complete {
  opacity: 1;
}

.loading-status-item.is-current .loading-status-icon-current {
  opacity: 1;
}

.loading-status-item.is-complete .loading-status-item-icon {
  color: var(--color-ink-500);
}

.loading-status-item-label {
  flex: 1;
  min-width: 0;
  font-family: 'Soehne', system-ui, sans-serif;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--color-ink-400);
  transition: color 180ms ease;
}

.loading-status-item.is-current .loading-status-item-label {
  color: var(--color-ink-800);
}

.loading-status-spinner {
  display: block;
  width: 1rem;
  height: 1rem;
  border-radius: 9999px;
  border: 2px solid color-mix(in srgb, var(--color-ink-600) 24%, transparent);
  border-top-color: var(--color-ink-600);
  animation: loading-spin 850ms linear infinite;
}

/* Autocomplete dropdown */
.autocomplete-dropdown {
  animation: dropdownIn 120ms ease both;
}

.autocomplete-option.is-active {
  background: var(--color-ink-100);
}

.autocomplete-option.is-active svg {
  color: var(--color-ink-600);
}

[data-search-stage-body] {
  will-change: transform, opacity;
}

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Header slide-down when first shown */
@keyframes headerSlideIn {
  from { opacity: 0; transform: translateY(-100%); }
  to { opacity: 1; transform: translateY(0); }
}

.header-enter {
  animation: headerSlideIn 200ms ease both;
}

/* Hero center layout — vertically center on empty state */
.hero-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: calc(100vh - 2rem);
  min-height: calc(100dvh - 2rem);
  padding-top: 2rem;
  padding-bottom: 3rem;
}

@media (min-width: 1024px) {
  .hero-centered {
    justify-content: center;
    padding: 0;
  }
}

/* Safe area insets for notch/home-indicator devices */
@supports (padding: env(safe-area-inset-bottom)) {
  #history-drawer aside {
    padding-bottom: env(safe-area-inset-bottom);
  }

  #app-header {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  .hero-centered {
    padding-bottom: calc(3rem + env(safe-area-inset-bottom));
  }

  #section-nav {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-running,
  .view-enter,
  .view-enter [data-section],
  .panel-reveal-item,
  .thinking-line,
  .autocomplete-dropdown,
  .header-enter,
  .loading-status-spinner,
  .home-return-enter .hero-shell,
  .home-return-enter .hero-shell::before {
    animation: none !important;
  }

  .loading-status-item,
  #history-drawer aside,
  #app-header,
  .new-check-trigger,
  .accordion-body,
  .search-brand-mark img {
    transition: none !important;
  }
}