.dth-bk-card {
  --dth-accent: #7b2cbf;
  position: relative;
  overflow: hidden;
  max-width: 920px;
  margin: 2rem auto;
  padding: clamp(1.3rem, 3vw, 2.4rem);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--dth-accent) 22%, transparent), transparent 34%),
    linear-gradient(145deg, #fffdf7, #ffffff);
  box-shadow: 0 24px 70px rgba(0,0,0,.10);
  color: #1f1b24;
  isolation: isolate;
}

.dth-bk-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  right: -120px;
  top: -120px;
  border-radius: 50%;
  background: var(--dth-accent);
  opacity: .10;
  filter: blur(8px);
  z-index: -1;
}

.dth-bk-content { position: relative; z-index: 1; }

.dth-bk-eyebrow {
  margin: 0 0 .4rem;
  font-size: .78rem;
  line-height: 1.3;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--dth-accent);
}

.dth-bk-card h2 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4.4rem);
  line-height: .98;
  letter-spacing: -.04em;
}

.dth-bk-subtitle {
  margin: .75rem 0 1.4rem;
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  opacity: .75;
}

.dth-bk-event {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
  margin: 1.3rem 0;
}

.dth-bk-event > div {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,0,0,.08);
}

.dth-bk-label {
  display: block;
  margin-bottom: .25rem;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--dth-accent);
}

.dth-bk-description {
  font-size: 1.05rem;
  line-height: 1.7;
}

.dth-bk-actions, .dth-bk-share {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
}

.dth-bk-support,
.dth-bk-official,
.dth-bk-share button {
  appearance: none;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  border-radius: 999px;
  padding: .9rem 1.2rem;
  font: inherit;
  font-weight: 800;
  transition: transform .15s ease, opacity .15s ease, box-shadow .15s ease;
}

.dth-bk-support {
  background: var(--dth-accent);
  color: white;
  box-shadow: 0 10px 26px color-mix(in srgb, var(--dth-accent) 28%, transparent);
}

.dth-bk-support:hover,
.dth-bk-official:hover,
.dth-bk-share button:hover {
  transform: translateY(-2px);
}

.dth-bk-support.is-supported .dth-bk-heart {
  transform: scale(1.25);
}

.dth-bk-support.is-loading { opacity: .65; }

.dth-bk-heart {
  display: inline-block;
  margin-right: .35rem;
  transition: transform .2s ease;
}

.dth-bk-official {
  background: #161217;
  color: #fff;
}

.dth-bk-count-wrap {
  margin: 1rem 0 .3rem;
}

.dth-bk-count-wrap strong {
  color: var(--dth-accent);
  font-size: 1.4rem;
}

.dth-bk-note {
  margin: .35rem 0 1rem;
  font-size: .82rem;
  opacity: .68;
}

.dth-bk-share button {
  padding: .65rem .9rem;
  background: transparent;
  border: 1px solid rgba(0,0,0,.13);
  font-size: .9rem;
}

.dth-bk-message {
  min-height: 1.4em;
  margin: .8rem 0 0;
  font-weight: 700;
  color: var(--dth-accent);
}

@media (max-width: 700px) {
  .dth-bk-event {
    grid-template-columns: 1fr;
  }

  .dth-bk-actions,
  .dth-bk-share {
    align-items: stretch;
    flex-direction: column;
  }

  .dth-bk-support,
  .dth-bk-official,
  .dth-bk-share button {
    width: 100%;
    text-align: center;
  }
}


/* v1.1: clear visual feedback that the AJAX script initialized */
.dth-bk-support[data-ajax-ready="1"]::after {
  content: " • AJAX ready";
  font-size: .72em;
  opacity: .72;
}


.dth-bk-voter-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .75rem;
  margin: 1rem 0;
}
.dth-bk-voter-fields label span {
  display: block;
  font-size: .76rem;
  font-weight: 800;
  margin-bottom: .28rem;
}
.dth-bk-voter-fields input {
  width: 100%;
  box-sizing: border-box;
  padding: .8rem .9rem;
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 12px;
  background: #fff;
  font: inherit;
}
.dth-bk-consent {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  margin: .8rem 0 1rem;
  font-size: .86rem;
  line-height: 1.4;
}
@media (max-width: 700px) {
  .dth-bk-voter-fields { grid-template-columns: 1fr; }
}


.dth-bk-public-zips {
  margin: 1.2rem 0;
  padding: 1rem;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 18px;
  background: rgba(255,255,255,.72);
}
.dth-bk-public-zips h3 {
  margin: 0 0 .7rem;
  font-size: 1rem;
}
.dth-bk-zip-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.dth-bk-zip-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.8em;
  padding: .45rem .7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--dth-accent) 12%, white);
  border: 1px solid color-mix(in srgb, var(--dth-accent) 24%, transparent);
  font-weight: 800;
  letter-spacing: .04em;
}
.dth-bk-zip-privacy {
  margin: .7rem 0 0;
  font-size: .78rem;
  opacity: .66;
}