:root{
  --detail-ease:cubic-bezier(.16,1,.3,1);
  --detail-feedback:140ms;
  --detail-state:200ms;
  --detail-navigation:260ms;
  --detail-ink:var(--ink);
  --detail-accent:color-mix(in srgb,var(--bayou) 60%,var(--ink));
}

/* A line carries the current place across actual document navigation. */
@view-transition{navigation:auto}
.page-header{view-transition-name:site-navigation}
nav a{position:relative}
nav a[aria-current=page],nav a:hover{text-decoration:none}
.nav-rule{position:absolute;display:block;inset:auto 0 8px;height:1px;min-height:0;max-height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;pointer-events:none;transition:transform var(--detail-state) var(--detail-ease),background var(--detail-feedback) ease}
nav a:is(:hover,:focus-visible) .nav-rule{transform:scaleX(1)}
nav a[aria-current=page] .nav-rule{transform:none;background:var(--bayou);view-transition-name:route-rule}
::view-transition,::view-transition-group(*),::view-transition-image-pair(*),::view-transition-old(*),::view-transition-new(*){pointer-events:none}
::view-transition-group(root){animation-duration:220ms}
::view-transition-group(site-navigation){animation-duration:0s}
::view-transition-old(site-navigation){animation:none;opacity:0}
::view-transition-new(site-navigation){animation:none}
::view-transition-group(route-rule){animation-duration:var(--detail-navigation);animation-timing-function:var(--detail-ease)}
::view-transition-old(route-rule),::view-transition-new(route-rule){animation:none}
::view-transition-old(root){animation:detail-page-out 120ms ease-out both}
::view-transition-new(root){animation:detail-page-in 220ms var(--detail-ease) both}
@keyframes detail-page-out{to{opacity:0}}
@keyframes detail-page-in{from{opacity:0}}

/* Ink moves along an existing rule; destinations move in their own direction. */
:is(.primary-link,.text-link,.text-button,.source-link,.continue,.project-links>a){position:relative}
:is(.primary-link,.text-link,.text-button,.source-link,.continue,.project-links>a)::after{content:"";position:absolute;inset:auto 0 -1px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform var(--detail-state) var(--detail-ease);pointer-events:none}
:is(.primary-link,.text-link,.text-button,.source-link,.continue,.project-links>a):is(:hover,:focus-visible)::after{transform:scaleX(1)}
:is(.primary-link,.text-link,.text-button,.source-link,.project-links>a)>svg{transition:transform var(--detail-state) var(--detail-ease)}
:is(.primary-link,.text-link,.text-button,.source-link,.project-links>a):is(:hover,:focus-visible)>svg{transform:translateX(3px)}
.continue>svg{transition:transform var(--detail-state) var(--detail-ease)}
.continue:is(:hover,:focus-visible)>svg{transform:translateY(3px)}

/* The native disclosure still owns opening, focus, and screen-reader state. */
.detail-switch{gap:10px}
.detail-switch::after{display:none!important}
.detail-switch>.detail-symbol{width:14px;height:14px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;overflow:visible}
.detail-symbol .detail-vertical{transform-origin:7px 7px;transition:transform var(--detail-state) var(--detail-ease)}
details[open]>.detail-switch .detail-vertical{transform:rotate(90deg)}

.collection-context{display:flex;align-items:center;justify-content:space-between;gap:8px 24px;flex-wrap:wrap;margin:14px 0 6px}
.collection-context .result-status{margin:0;flex:1 1 220px}
.copy-tools{display:flex;align-items:center;gap:6px 14px;flex-wrap:wrap;max-width:100%}
.book-passage>.copy-tools{margin-top:14px}
.copy-button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:4px 0;border:0;border-bottom:1px solid transparent;border-radius:0;background:transparent;color:var(--detail-ink);font:500 15px/1.5 var(--sans);text-align:left;cursor:pointer;transition:color var(--detail-feedback) ease,border-color var(--detail-state) ease}
.copy-button:is(:hover,:focus-visible){color:var(--detail-accent);border-bottom-color:currentColor}
.copy-button:focus-visible{outline:2px solid var(--live-blue);outline-offset:4px}
.copy-button:disabled{cursor:wait;color:var(--secondary)}
.copy-button>svg{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.copy-feedback{font:400 14px/1.5 var(--sans);color:var(--detail-accent)}
.copy-feedback:empty{display:none}
.copy-fallback{flex-basis:100%;width:100%;margin:6px 0 10px}
.copy-fallback[hidden]{display:none}
.copy-fallback label{display:block;font:400 15px/1.5 var(--sans);color:var(--detail-ink)}
.copy-fallback textarea{display:block;width:100%;max-width:100%;height:112px;margin-top:8px;padding:12px;border:1px solid var(--control-border);background:var(--paper);color:var(--ink);font:400 16px/1.5 var(--sans);resize:vertical;caret-color:var(--bayou)}
.copy-fallback textarea:focus-visible{outline:2px solid var(--live-blue);outline-offset:3px}

@media(max-width:760px){
  .nav-rule{bottom:7px}
  .collection-context{gap:0 16px;margin:16px 0 4px}
  .collection-context .result-status{flex-basis:100%}
}
@media(prefers-reduced-motion:reduce){
  @view-transition{navigation:none}
  .nav-rule,.detail-symbol .detail-vertical,.copy-button,
  :is(.primary-link,.text-link,.text-button,.source-link,.continue,.project-links>a)::after,
  :is(.primary-link,.text-link,.text-button,.source-link,.continue,.project-links>a)>svg{transition:color 100ms ease,border-color 100ms ease}
  :is(.primary-link,.text-link,.text-button,.source-link,.continue,.project-links>a):is(:hover,:focus-visible)>svg{transform:none}
}