/* /widgets/bias-bingo — 5x5 grid */

.bbingo-intro {
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--border);
}

.bbingo-intro h1 {
  margin: 0 0 var(--space-3);
}

.bbingo-intro__lede {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.3;
  max-width: 50ch;
  color: var(--fg-soft);
}

.bbingo-intro__hint {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--muted);
  max-width: 60ch;
}

.bbingo-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.bbingo-stats span {
  border: 1px solid var(--border-strong);
  padding: 0.25rem 0.6rem;
}

.bbingo-stats [data-stat="seen"] strong,
.bbingo-stats [data-stat="lines"] strong {
  color: var(--accent);
}

.bbingo-board-wrap {
  padding-block: var(--space-5);
}

.bbingo-board {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  border: 4px solid var(--fg);
  background: var(--fg);
  max-width: 56rem;
  margin-inline: auto;
}

@media (max-width: 720px) {
  .bbingo-board {
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    border-width: 3px;
  }
}

.bbingo-cell {
  background: var(--bg-elevated);
  color: var(--fg);
  text-align: left;
  font: inherit;
  font-family: var(--font-mono);
  border: 0;
  padding: var(--space-3);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 9rem;
  position: relative;
  transition: transform 120ms var(--ease-snap), background 120ms var(--ease-snap);
}

.bbingo-cell:hover,
.bbingo-cell:focus-visible {
  background: #181818;
  outline: none;
  transform: translate(-1px, -1px);
}

.bbingo-cell[data-free="true"] {
  background: var(--accent);
  color: var(--accent-ink);
}

.bbingo-cell[data-seen="true"] {
  background: var(--bg);
  color: var(--accent);
  position: relative;
  overflow: hidden;
}

.bbingo-cell[data-seen="true"]::after {
  content: "SEEN IT";
  position: absolute;
  inset: auto var(--space-2) var(--space-2) auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.3em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.15rem 0.5rem;
  transform: rotate(-4deg);
  background: rgba(225, 29, 46, 0.08);
}

.bbingo-cell[data-seen="true"][data-free="true"]::after {
  display: none;
}

.bbingo-cell__label {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.bbingo-cell__look {
  font-size: var(--fs-xs);
  line-height: 1.45;
  color: var(--fg-soft);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bbingo-cell[data-free="true"] .bbingo-cell__look {
  color: var(--accent-ink);
  opacity: 0.85;
}

.bbingo-cell__case {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.bbingo-cell[data-seen="true"] .bbingo-cell__case {
  color: var(--fg-soft);
}

/* progress / unlock */

.bbingo-unlock {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 2px dashed var(--border-strong);
  display: none;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.bbingo-unlock[data-unlocked="true"] {
  display: flex;
  border-style: solid;
  border-color: var(--accent);
  background: rgba(225, 29, 46, 0.06);
}

.bbingo-unlock__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin: 0;
}

.bbingo-unlock__sub {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0;
}

.bbingo-share {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.bbingo-share__status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

/* dialog */

.bbingo-modal {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: min(92vw, 48rem);
  width: 100%;
}

.bbingo-modal::backdrop {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(2px);
}

.bbingo-modal__inner {
  background: var(--bg);
  border: 1px solid var(--accent);
  display: grid;
  grid-template-rows: auto 1fr auto;
  max-height: 92vh;
  overflow: auto;
}

.bbingo-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.bbingo-modal__head .accent {
  color: var(--accent);
}

.bbingo-modal__close {
  font: inherit;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--fg);
  padding: 0.3rem 0.6rem;
  cursor: pointer;
}

.bbingo-modal__close:hover,
.bbingo-modal__close:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.bbingo-modal__body {
  padding: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.bbingo-modal__body h2 {
  font-size: var(--fs-xl);
  margin: 0;
}

.bbingo-modal__body p {
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--fg-soft);
  margin: 0;
}

.bbingo-modal__body .pull {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.25;
  color: var(--fg);
  border-left: 3px solid var(--accent);
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  margin: 0;
}

.bbingo-modal__body dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}

.bbingo-modal__body dt {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: var(--fs-xs);
  color: var(--accent);
  white-space: nowrap;
}

.bbingo-modal__body dd {
  margin: 0;
  color: var(--fg-soft);
}

.bbingo-modal__foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-3);
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

/* line-cleared sweep — fires when a row/col/diag of 5 is fully marked */

.bbingo-cell[data-line-cleared] {
  overflow: hidden;
}

.bbingo-cell[data-line-cleared]::before {
  content: "";
  position: absolute;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(225, 29, 46, 0.7);
  pointer-events: none;
  z-index: 2;
  transform-origin: left center;
  animation: bbingo-strike 360ms var(--ease-snap) forwards;
  animation-delay: calc(var(--line-pos, 0) * 80ms);
}

.bbingo-cell[data-line-cleared="row"]::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 4px;
  margin-top: -2px;
  transform: scaleX(0);
  transform-origin: left center;
}

.bbingo-cell[data-line-cleared="col"]::before {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  margin-left: -2px;
  transform: scaleY(0);
  transform-origin: top center;
  animation-name: bbingo-strike-vertical;
}

.bbingo-cell[data-line-cleared="diag1"]::before,
.bbingo-cell[data-line-cleared="diag2"]::before {
  top: 50%;
  left: 50%;
  width: 142%;
  height: 4px;
  margin-top: -2px;
  transform: translateX(-50%) scaleX(0);
  transform-origin: center center;
  animation-name: bbingo-strike-diagonal;
}

.bbingo-cell[data-line-cleared="diag1"]::before {
  rotate: 45deg;
}

.bbingo-cell[data-line-cleared="diag2"]::before {
  rotate: -45deg;
}

@keyframes bbingo-strike {
  0% { transform: scaleX(0); opacity: 0.9; }
  60% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(1); opacity: 0; }
}

@keyframes bbingo-strike-vertical {
  0% { transform: scaleY(0); opacity: 0.9; }
  60% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

@keyframes bbingo-strike-diagonal {
  0% { transform: translateX(-50%) scaleX(0); opacity: 0.9; }
  60% { transform: translateX(-50%) scaleX(1); opacity: 1; }
  100% { transform: translateX(-50%) scaleX(1); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  /* global rule collapses animation-duration; show a static strike instead */
  .bbingo-cell[data-line-cleared]::before {
    opacity: 1;
    animation: none !important;
  }
  .bbingo-cell[data-line-cleared="row"]::before {
    transform: scaleX(1);
  }
  .bbingo-cell[data-line-cleared="diag1"]::before,
  .bbingo-cell[data-line-cleared="diag2"]::before {
    transform: translateX(-50%) scaleX(1);
  }
  .bbingo-cell[data-line-cleared="col"]::before {
    transform: scaleY(1);
  }
}