/* Motion system adapted from Jakubantalik/transitions.dev.
   Each t-* primitive keeps the upstream naming and reduced-motion contract. */
:root {
  --duration-stagger: 40ms;
  --duration-micro: 80ms;
  --duration-quick: 150ms;
  --duration-fast: 250ms;
  --duration-medium: 350ms;
  --duration-slow: 400ms;
  --duration-very-slow: 500ms;
  --ease-smooth-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: ease-in-out;
  --ease-out: ease-out;
  --ease-bounce: cubic-bezier(0.34, 1.36, 0.64, 1);
  --ease-bounce-strong: cubic-bezier(0.34, 3.85, 0.64, 1);
  --resize-dur: 300ms;
  --resize-ease: var(--ease-smooth-out);
  --digit-dur: 500ms;
  --digit-distance: 8px;
  --digit-stagger: 70ms;
  --digit-blur: 2px;
  --digit-ease: cubic-bezier(0.34, 1.45, 0.64, 1);
  --digit-dir-x: 0;
  --digit-dir-y: 1;
  --dropdown-open-dur: 250ms;
  --dropdown-close-dur: 150ms;
  --dropdown-pre-scale: 0.97;
  --dropdown-closing-scale: 0.99;
  --dropdown-ease: var(--ease-smooth-out);
  --modal-open-dur: 250ms;
  --modal-close-dur: 150ms;
  --modal-scale: 0.96;
  --modal-scale-close: 0.96;
  --modal-ease: var(--ease-smooth-out);
  --panel-open-dur: 400ms;
  --panel-close-dur: 350ms;
  --panel-translate-y: 18px;
  --panel-blur: 2px;
  --panel-ease: var(--ease-smooth-out);
  --icon-swap-dur: 250ms;
  --icon-swap-blur: 2px;
  --icon-swap-start-scale: 0.25;
  --icon-swap-ease: var(--ease-in-out);
  --check-opacity-dur: 500ms;
  --check-rotate-dur: 500ms;
  --check-rotate-from: 80deg;
  --check-bob-dur: 500ms;
  --check-y-amount: 30px;
  --check-blur-dur: 500ms;
  --check-blur-from: 8px;
  --check-path-dur: 500ms;
  --check-path-delay: 80ms;
  --check-ease-out: var(--ease-smooth-out);
  --check-ease-opacity: var(--ease-smooth-out);
  --check-ease-rotate: var(--ease-smooth-out);
  --check-ease-bob: cubic-bezier(0.34, 1.35, 0.64, 1);
  --check-ease-path: var(--ease-smooth-out);
  --avatar-lift: -4px;
  --avatar-dur: 320ms;
  --avatar-scale: 1.05;
  --avatar-falloff: 0.45;
  --avatar-ease-in: var(--ease-smooth-out);
  --avatar-ease-out: var(--ease-bounce-strong);
  --shake-distance: 6px;
  --shake-overshoot: 4px;
  --shake-dur-a: 80ms;
  --shake-dur-b: 60ms;
  --shake-ease: var(--ease-smooth-out);
  --revert-hold: 3000ms;
  --revert-dur: 280ms;
  --pulse-dur: 1000ms;
  --pulse-count: 1;
  --pulse-min: 0.5;
  --reveal-dur: 400ms;
  --reveal-blur: 2px;
  --reveal-ease: var(--ease-in-out);
  --tabs-dur: 250ms;
  --tabs-ease: var(--ease-smooth-out);
  --tabs-text-muted: var(--text-2);
  --tabs-text-active: var(--text);
  --tabs-bar-bg: var(--surface-2);
  --tabs-pill-bg: color-mix(in srgb, var(--accent) 14%, var(--surface-3));
  --tt-in-dur: 150ms;
  --tt-out-dur: 50ms;
  --tt-scale: 0.98;
  --tt-delay: 80ms;
  --tt-in-ease: ease-out;
  --tt-out-ease: ease-out;
  --tt-bg: var(--surface-3);
  --tt-fg: var(--text);
  --stagger-dur: 500ms;
  --stagger-distance: 12px;
  --stagger-stagger: 40ms;
  --stagger-blur: 3px;
  --stagger-ease: var(--ease-smooth-out);
  --acc-expand: 250ms;
  --acc-collapse: 250ms;
  --acc-chevron: 250ms;
  --acc-ease: var(--ease-smooth-out);
}

.t-resize {
  transition:
    width var(--resize-dur) var(--resize-ease),
    height var(--resize-dur) var(--resize-ease);
  will-change: width, height;
}

@keyframes t-digit-pop-in {
  0% {
    transform: translate(
      calc(var(--digit-distance) * var(--digit-dir-x)),
      calc(var(--digit-distance) * var(--digit-dir-y))
    );
    opacity: 0;
    filter: blur(var(--digit-blur));
  }
  100% { transform: translate(0, 0); opacity: 1; filter: blur(0); }
}
.t-digit-group { display: inline-flex; align-items: baseline; }
.t-digit { display: inline-block; will-change: transform, opacity, filter; }
.t-digit-group.is-animating .t-digit {
  animation: t-digit-pop-in var(--digit-dur) var(--digit-ease) both;
}
.t-digit-group.is-animating .t-digit[data-stagger="1"] { animation-delay: var(--digit-stagger); }
.t-digit-group.is-animating .t-digit[data-stagger="2"] { animation-delay: calc(var(--digit-stagger) * 2); }

.t-dropdown {
  transform-origin: top left;
  transform: scale(var(--dropdown-pre-scale));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--dropdown-open-dur) var(--dropdown-ease),
    opacity var(--dropdown-open-dur) var(--dropdown-ease);
  will-change: transform, opacity;
}
.t-dropdown[data-origin="top-right"] { transform-origin: top right; }
.t-dropdown[data-origin="top-center"] { transform-origin: top center; }
.t-dropdown[data-origin="bottom-left"] { transform-origin: bottom left; }
.t-dropdown[data-origin="bottom-center"] { transform-origin: bottom center; }
.t-dropdown[data-origin="bottom-right"] { transform-origin: bottom right; }
.t-dropdown.is-open { transform: scale(1); opacity: 1; pointer-events: auto; }
.t-dropdown.is-closing {
  transform: scale(var(--dropdown-closing-scale));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--dropdown-close-dur) var(--dropdown-ease),
    opacity var(--dropdown-close-dur) var(--dropdown-ease);
}

.t-modal {
  transform-origin: center;
  transform: scale(var(--modal-scale));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--modal-open-dur) var(--modal-ease),
    opacity var(--modal-open-dur) var(--modal-ease);
  will-change: transform, opacity;
}
.t-modal.is-open { transform: scale(1); opacity: 1; pointer-events: auto; }
.t-modal.is-closing {
  transform: scale(var(--modal-scale-close));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--modal-close-dur) var(--modal-ease),
    opacity var(--modal-close-dur) var(--modal-ease);
}

.t-panel-slide {
  transform: translateY(var(--panel-translate-y));
  opacity: 0;
  filter: blur(var(--panel-blur));
  pointer-events: none;
  transition:
    transform var(--panel-close-dur) var(--panel-ease),
    opacity var(--panel-close-dur) var(--panel-ease),
    filter var(--panel-close-dur) var(--panel-ease);
  will-change: transform, opacity, filter;
}
.t-panel-slide[data-open="true"] {
  transform: translateY(0);
  opacity: 1;
  filter: blur(0);
  pointer-events: auto;
  transition:
    transform var(--panel-open-dur) var(--panel-ease),
    opacity var(--panel-open-dur) var(--panel-ease),
    filter var(--panel-open-dur) var(--panel-ease);
}

.t-icon-swap { position: relative; display: inline-grid; }
.t-icon-swap .t-icon {
  grid-area: 1 / 1;
  transition:
    opacity var(--icon-swap-dur) var(--icon-swap-ease),
    filter var(--icon-swap-dur) var(--icon-swap-ease),
    transform var(--icon-swap-dur) var(--icon-swap-ease);
  will-change: opacity, filter, transform;
}
.t-icon-swap[data-state="a"] .t-icon[data-icon="a"],
.t-icon-swap[data-state="b"] .t-icon[data-icon="b"] {
  opacity: 1; filter: blur(0); transform: scale(1);
}
.t-icon-swap[data-state="a"] .t-icon[data-icon="b"],
.t-icon-swap[data-state="b"] .t-icon[data-icon="a"] {
  opacity: 0; filter: blur(var(--icon-swap-blur)); transform: scale(var(--icon-swap-start-scale));
}

.t-success-check { display: inline-block; transform-origin: center; opacity: 0; will-change: transform, opacity, filter; }
.t-success-check svg { display: block; overflow: visible; }
.t-success-check svg path { stroke-dasharray: 20; stroke-dashoffset: 20; }
.t-success-check[data-state="in"] {
  animation:
    t-check-fade var(--check-opacity-dur) var(--check-ease-opacity) forwards,
    t-check-rotate var(--check-rotate-dur) var(--check-ease-rotate) forwards,
    t-check-blur var(--check-blur-dur) var(--check-ease-out) forwards,
    t-check-bob var(--check-bob-dur) var(--check-ease-bob) forwards;
}
.t-success-check[data-state="in"] svg path {
  animation: t-check-draw var(--check-path-dur) var(--check-ease-path) var(--check-path-delay, 0ms) forwards;
}
@keyframes t-check-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes t-check-rotate { from { transform: rotate(var(--check-rotate-from)); } to { transform: rotate(0deg); } }
@keyframes t-check-blur { from { filter: blur(var(--check-blur-from)); } to { filter: blur(0); } }
@keyframes t-check-bob { from { translate: 0 var(--check-y-amount); } to { translate: 0 0; } }
@keyframes t-check-draw { to { stroke-dashoffset: 0; } }

.t-avatar {
  transform-origin: center;
  transform: translateY(var(--shift, 0px)) scale(var(--scale-active, 1));
  transition: transform var(--avatar-dur) var(--avatar-ease-in);
  will-change: transform;
}

.t-input { transition: border-color 150ms ease-out; will-change: transform; }
.t-input.is-error { transition: border-color var(--revert-dur) ease-out; }
.t-error-msg {
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--revert-dur) ease-out, visibility 0s linear var(--revert-dur);
}
.t-input-wrap.is-error .t-error-msg {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--revert-dur) ease-out, visibility 0s linear 0s;
}
.t-input.is-shaking {
  animation: t-input-shake calc(var(--shake-dur-a) * 2 + var(--shake-dur-b) * 2) linear;
}
@keyframes t-input-shake {
  0% { transform: translateX(0); animation-timing-function: var(--shake-ease); }
  28.57% { transform: translateX(var(--shake-distance)); animation-timing-function: var(--shake-ease); }
  57.14% { transform: translateX(calc(var(--shake-distance) * -1)); animation-timing-function: var(--shake-ease); }
  78.57% { transform: translateX(var(--shake-overshoot)); animation-timing-function: var(--shake-ease); }
  100% { transform: translateX(0); }
}

.t-skel { position: relative; }
.t-skel-skeleton, .t-skel-content { position: absolute; inset: 0; }
.t-skel-skeleton {
  z-index: 1; opacity: 1; filter: blur(0);
  transition: opacity var(--reveal-dur) var(--reveal-ease), filter var(--reveal-dur) var(--reveal-ease);
}
.t-skel-content {
  z-index: 2; opacity: 0; filter: blur(var(--reveal-blur));
  transition: opacity var(--reveal-dur) var(--reveal-ease), filter var(--reveal-dur) var(--reveal-ease);
}
.t-skel.is-revealed .t-skel-skeleton { opacity: 0; filter: blur(var(--reveal-blur)); }
.t-skel.is-revealed .t-skel-content { opacity: 1; filter: blur(0); }
.t-skel.is-resetting .t-skel-skeleton, .t-skel.is-resetting .t-skel-content { transition: none !important; }
.t-skel-skeleton.is-pulsing > * { animation: t-skel-pulse var(--pulse-dur) ease-in-out var(--pulse-count); }
@keyframes t-skel-pulse { 0%, 100% { opacity: 1; } 50% { opacity: var(--pulse-min); } }

.t-tabs { position: relative; }
.t-tab { position: relative; z-index: 1; transition: color var(--tabs-dur) var(--tabs-ease); }
.t-tabs-pill {
  position: absolute;
  top: 0;
  left: 0;
  height: 0;
  width: 0;
  background: var(--tabs-pill-bg);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: var(--radius-full);
  transform: translate(0, 0);
  transition: transform var(--tabs-dur) var(--tabs-ease), width var(--tabs-dur) var(--tabs-ease), height var(--tabs-dur) var(--tabs-ease);
  will-change: transform, width, height;
  z-index: 0;
  pointer-events: none;
}

.t-tt-wrap { position: relative; display: inline-block; }
.t-tt {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translate(-50%, 0) scale(var(--tt-scale));
  transform-origin: 50% 100%;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--tt-bg);
  color: var(--tt-fg);
  white-space: nowrap;
  box-shadow: 0 0 0 1px var(--border), var(--shadow-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tt-out-dur) var(--tt-out-ease), transform var(--tt-out-dur) var(--tt-out-ease);
  z-index: 20;
}
.t-tt-wrap:hover .t-tt, .t-tt-trigger:focus-visible + .t-tt {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
  transition-duration: var(--tt-in-dur);
  transition-timing-function: var(--tt-in-ease);
  transition-delay: var(--tt-delay);
}

.t-stagger-line {
  display: block;
  opacity: 0;
  transform: translateY(var(--stagger-distance));
  filter: blur(var(--stagger-blur));
  transition: opacity var(--stagger-dur) var(--stagger-ease), transform var(--stagger-dur) var(--stagger-ease), filter var(--stagger-dur) var(--stagger-ease);
  will-change: transform, opacity, filter;
}
.t-stagger-line--2 { transition-delay: var(--stagger-stagger); }
.t-stagger.is-shown .t-stagger-line { opacity: 1; transform: translateY(0); filter: blur(0); }
.t-stagger.is-hiding .t-stagger-line {
  opacity: 0; transform: translateY(0); filter: blur(0);
  transition: opacity 200ms ease, transform 0s linear, filter 0s linear;
  transition-delay: 0s;
}

.t-acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--acc-collapse) var(--acc-ease); }
.t-acc[data-open="true"] .t-acc-panel { grid-template-rows: 1fr; transition: grid-template-rows var(--acc-expand) var(--acc-ease); }
.t-acc-panel-inner {
  overflow: hidden; opacity: 0; filter: blur(2px);
  transition: opacity var(--acc-collapse) var(--acc-ease), filter var(--acc-collapse) var(--acc-ease);
}
.t-acc[data-open="true"] .t-acc-panel-inner {
  opacity: 1; filter: blur(0);
  transition: opacity var(--acc-expand) var(--acc-ease), filter var(--acc-expand) var(--acc-ease);
}
.t-acc-chevron { display: inline-flex; transform: scaleY(1); transform-origin: center; transition: transform var(--acc-chevron) var(--acc-ease); }
.t-acc-chevron path { vector-effect: non-scaling-stroke; }
.t-acc[data-open="true"] .t-acc-chevron { transform: scaleY(-1); }

/* Site integration */
#suggestions.t-dropdown, #compare-suggestions.t-dropdown { display: block; }
#search-form.t-input-wrap.is-error { border-color: #e36a6a; }
#search-form .t-error-msg {
  position: absolute; top: calc(100% + 6px); left: 14px;
  color: #f39a9a; font-size: 11px; white-space: nowrap;
}
#search-button[data-loading="true"] .t-icon[data-icon="a"] { animation: motion-search-pulse 700ms ease-in-out infinite alternate; }
@keyframes motion-search-pulse { to { opacity: .35; transform: scale(.82); } }
#main_tab.t-tabs > .t-tabs-pill {
  /* Match the original active tile: a translucent accent wash over the
     existing dark surface. The pill still slides; only its paint changed. */
  background: var(--accent-tint);
  border-color: var(--accent);
  border-radius: 10px;
}
@media screen and (min-width: 901px) {
  /* The original active button already paints accent-tint. Let the moving
     pill own that single translucent layer so the two fills do not stack. */
  #main_tab.t-tabs > .tablinks.active {
    background: transparent !important;
  }
}
.t-tabs > .t-tab.active { background: transparent !important; }
/* Nested selector groups already own their active state. A second measured
   pill obscures their labels and can drift when a row scrolls or wraps. */
.toggle-tab > .t-tabs-pill { display: none !important; }

/* The responsive main nav becomes a wrapped two-row grid at <=900px.
   A single measured pill cannot track that geometry reliably, so mobile uses
   the site's original per-button active fill and underline. */
@media screen and (max-width: 900px) {
  #main_tab.t-tabs > .t-tabs-pill { display: none !important; }
  #main_tab.t-tabs > .tablinks.active {
    background-color: var(--accent) !important;
    color: var(--on-accent) !important;
    box-shadow: inset 0 -3px 0 0 color-mix(in srgb, var(--on-accent) 35%, transparent) !important;
  }
}

/* Nested data controls keep their existing DOM and active-state CSS. Motion
   only interpolates properties those components already own. */
.toggle-button,
.subbutton,
.finalbutton,
.playtype-button,
.expand-button,
[data-chart-toggle] {
  transition:
    background-color var(--duration-quick) var(--ease-out),
    border-color var(--duration-quick) var(--ease-out),
    color var(--duration-quick) var(--ease-out),
    box-shadow var(--duration-quick) var(--ease-out),
    transform var(--duration-quick) var(--ease-smooth-out);
}

@media (hover: hover) and (pointer: fine) {
  .toggle-button:hover,
  .subbutton:hover,
  .finalbutton:hover,
  .playtype-button:hover,
  .expand-button:hover,
  [data-chart-toggle]:hover {
    transform: translateY(-1px);
  }
}

.toggle-button:active,
.subbutton:active,
.finalbutton:active,
.playtype-button:active,
.expand-button:active,
[data-chart-toggle]:active {
  transform: scale(0.98);
}
.metrics-motion-stack > .t-skel-skeleton,
.metrics-motion-stack > .t-skel-content { position: relative; inset: auto; }
.metrics-motion-stack > .t-skel-content { min-height: 1px; }
.metrics-motion-stack.is-revealed > .t-skel-skeleton { position: absolute; inset: 0; }
.rapm-help-icon.t-tt-wrap { display: inline-flex; }
.rapm-help-icon .t-tt { font-size: 11px; font-weight: 600; letter-spacing: 0; text-transform: none; }
.expandable-content .content-full.t-acc-panel { display: grid !important; }
.expand-button.t-acc-head { display: inline-flex; align-items: center; gap: 6px; }
.t-acc-chevron svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; }

@media (prefers-reduced-motion: reduce) {
  .t-resize, .t-dropdown, .t-modal, .t-panel-slide, .t-icon-swap .t-icon,
  .t-avatar, .t-skel-skeleton, .t-skel-content, .t-tabs-pill, .t-tab,
  .t-tt, .t-stagger-line, .t-acc-panel, .t-acc-panel-inner, .t-acc-chevron {
    transition: none !important;
  }
  .t-digit-group .t-digit, .t-input, .t-success-check,
  .t-skel-skeleton.is-pulsing > *, #search-button[data-loading="true"] .t-icon[data-icon="a"] {
    animation: none !important;
    transform: none !important;
  }
  .t-success-check { opacity: 1; }
  .t-success-check svg path { animation: none !important; stroke-dashoffset: 0 !important; }
}
