/* .claim-sources {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.claim-source {
  margin-bottom: 1.5rem;
} */

/* ── Claim Validation — Variables ─────────────────────────────────────────
   Using CSS custom properties so light/dark mode is a single override block.
   ───────────────────────────────────────────────────────────────────────── */

:root {
  --cv-accent:          #2a7ae2;   /* matches Hugo Blog Awesome's default link colour */
  --cv-accent-fg:       #ffffff;
  --cv-panel-bg:        #ffffff;
  --cv-panel-border:    #e0e0e0;
  --cv-panel-shadow:    0 4px 24px rgba(0, 0, 0, 0.12);
  --cv-panel-title-fg:  #111111;
  --cv-panel-body-fg:   #333333;
  --cv-toggle-bg:       #ffffff;
  --cv-toggle-border:   #cccccc;
  --cv-toggle-fg:       #333333;
  --cv-toggle-shadow:   0 2px 8px rgba(0, 0, 0, 0.15);
  --cv-claim-underline: #2a7ae2;
  --cv-claim-active-bg: rgba(42, 122, 226, 0.12);

  --cv-panel-width:      360px;
  --cv-panel-z:          200;
  --cv-toggle-z:         201;
}

@media (prefers-color-scheme: dark) {
  html:not(.light):not(.dark) {
    --cv-accent:          #6ba3f5;
    --cv-accent-fg:       #0d1117;
    --cv-panel-bg:        #1e1e2e;
    --cv-panel-border:    #333348;
    --cv-panel-shadow:    0 4px 24px rgba(0, 0, 0, 0.5);
    --cv-panel-title-fg:  #e8e8f0;
    --cv-panel-body-fg:   #c0c0d0;
    --cv-toggle-bg:       #1e1e2e;
    --cv-toggle-border:   #333348;
    --cv-toggle-fg:       #c0c0d0;
    --cv-toggle-shadow:   0 2px 8px rgba(0, 0, 0, 0.4);
    --cv-claim-underline: #6ba3f5;
    --cv-claim-active-bg: rgba(107, 163, 245, 0.15);
  }
}

/* Also support explicit data-theme attribute if the theme uses one */
html.dark {
  --cv-accent:          #6ba3f5;
  --cv-accent-fg:       #0d1117;
  --cv-panel-bg:        #1e1e2e;
  --cv-panel-border:    #333348;
  --cv-panel-shadow:    0 4px 24px rgba(0, 0, 0, 0.5);
  --cv-panel-title-fg:  #e8e8f0;
  --cv-panel-body-fg:   #c0c0d0;
  --cv-toggle-bg:       #1e1e2e;
  --cv-toggle-border:   #333348;
  --cv-toggle-fg:       #c0c0d0;
  --cv-toggle-shadow:   0 2px 8px rgba(0, 0, 0, 0.4);
  --cv-claim-underline: #6ba3f5;
  --cv-claim-active-bg: rgba(107, 163, 245, 0.15);
}


/* ── Floating toggle button ───────────────────────────────────────────────── */

.cv-toggle {
  position: fixed;
  bottom: 1.0rem;
  right: 1.0rem;
  z-index: var(--cv-toggle-z);

  align-items: center;
  gap: 0.4rem;

  padding: 0.5rem 0.85rem 0.5rem 0.6rem;
  border: 1px solid var(--cv-toggle-border);
  border-radius: 2rem;
  background: var(--cv-toggle-bg);
  color: var(--cv-toggle-fg);
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--cv-toggle-shadow);
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.cv-toggle svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  flex-shrink: 0;
}

.cv-toggle:hover {
  border-color: var(--cv-accent);
  color: var(--cv-accent);
}

.cv-toggle:focus-visible {
  outline: 2px solid var(--cv-accent);
  outline-offset: 2px;
}

/* Active state — button fills with accent colour */
.cv-toggle--active {
  background: var(--cv-accent);
  border-color: var(--cv-accent);
  color: var(--cv-accent-fg);
  box-shadow: 0 2px 12px rgba(42, 122, 226, 0.35);
}

.cv-toggle--active:hover {
  color: var(--cv-accent-fg);
  opacity: 0.9;
}


/* ── Claim spans in post body ────────────────────────────────────────────── */

/* Only style claims when validation mode is on */
.cv-mode-active .claim[data-claim-id] {
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--cv-claim-underline);
  text-underline-offset: 3px;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.15s;
}

.cv-mode-active .claim[data-claim-id]:hover,
.cv-mode-active .claim[data-claim-id].cv-claim--active {
  background: var(--cv-claim-active-bg);
}


/* ── Side / bottom panel ─────────────────────────────────────────────────── */

.cv-panel {
  position: fixed;
  z-index: var(--cv-panel-z);
  background: var(--cv-panel-bg);
  border: 1px solid var(--cv-panel-border);
  box-shadow: var(--cv-panel-shadow);
  overflow-y: auto;
  overscroll-behavior: contain;
  color: var(--cv-panel-body-fg);
}

/* Desktop: right-side panel */
@media (min-width: 768px) {
  .cv-panel {
    top: 0;
    right: 0;
    bottom: 0;
    width: var(--cv-panel-width);
    border-top: none;
    border-right: none;
    border-bottom: none;
    border-radius: 0;
    /* Slide in from the right */
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }

  .cv-panel:not([hidden]) {
    transform: translateX(0);
  }

  body.cv-mode-active.cv-panel-open {
    transition: padding-right 0.25s ease;
  }

  body.cv-panel-open {
    padding-right: var(--cv-panel-width);
  }
}

/* Mobile: bottom panel */
@media (max-width: 767px) {
  .cv-panel {
    left: 0;
    right: 0;
    bottom: 0;
    max-height: 55vh;
    border-left: none;
    border-right: none;
    border-bottom: none;
    border-radius: 1rem 1rem 0 0;
    /* Slide up from the bottom */
    transform: translateY(100%);
    transition: transform 0.25s ease;
  }

  .cv-panel:not([hidden]) {
    transform: translateY(0);
  }
}

/* Override default browser [hidden] so we can still animate.
   We drive visibility via transform, and set display only when truly hidden. */
.cv-panel[hidden] {
  display: block;    /* keep in DOM for animation */
  pointer-events: none;
  visibility: hidden;
}

.cv-panel:not([hidden]) {
  pointer-events: auto;
  visibility: visible;
}


/* ── Panel header ────────────────────────────────────────────────────────── */

.cv-panel-header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: var(--cv-panel-bg);
  border-bottom: 1px solid var(--cv-panel-border);
  z-index: 1;
}

.cv-panel-title {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cv-accent);
}

.cv-panel-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--cv-panel-body-fg);
  font-size: 1.4rem;
  line-height: 1;
  padding: 0.1rem 0.25rem;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}

.cv-panel-close:hover {
  color: var(--cv-panel-title-fg);
  background: var(--cv-claim-active-bg);
}

.cv-panel-close:focus-visible {
  outline: 2px solid var(--cv-accent);
  outline-offset: 2px;
}

.cv-panel-footer {
  padding: 0.75rem 1rem;
  padding-bottom: 4rem;
  background: var(--cv-panel-bg);
  border-top: 1px solid var(--cv-panel-border);
  text-align: center;
  font-size: 0.75rem;
  color: var(--cv-panel-body-fg);
}

/* ── Panel body & claim content ──────────────────────────────────────────── */

.cv-panel-body {
  padding: 1rem;
}

/* The cloned .cv-entry inside the panel */
.cv-panel-body .cv-entry {
  display: block; /* override any [hidden] inheritance issues */
}

.cv-panel-body .cv-claim-text {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--cv-panel-title-fg);
  margin: 0 0 1rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--cv-panel-border);
}

.cv-panel-body .cv-sources {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cv-panel-body .cv-source {
  font-size: 0.875rem;
}

.cv-panel-body .cv-excerpt {
  margin: 0 0 0.4rem 0;
  padding: 0.4rem 0.75rem;
  border-left: 3px solid var(--cv-accent);
  color: var(--cv-panel-body-fg);
  font-style: italic;
  font-size: 0.875rem;
}

.cv-panel-body .cv-citation {
  margin: 0;
  font-size: 0.8rem;
  color: var(--cv-panel-body-fg);
  opacity: 0.8;
}