.group-buy-page {
  background: var(--bg, #f7f8fb);
}

.group-buy-hero {
  padding-top: 24px;
}

.group-buy-slogan {
  margin: 4px 0 0;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.25;
}

.group-toolbar {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.group-search__input {
  width: 100%;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 12px;
  padding: 12px 14px;
  background: #fff;
  font: inherit;
}

.group-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.group-chip {
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 999px;
  background: #fff;
  padding: 7px 12px;
  font-size: 14px;
  cursor: pointer;
}

.group-chip.is-active {
  background: var(--primary, #111827);
  color: #fff;
  border-color: var(--primary, #111827);
}

.group-toolbar__row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.group-sort {
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 10px;
  padding: 8px 10px;
  background: #fff;
  font: inherit;
}

.group-count {
  color: var(--muted, #6b7280);
  font-size: 14px;
}

.group-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.group-card {
  border-radius: 16px;
  border: 1px solid var(--line, #e5e7eb);
  overflow: hidden;
  background: #fff;
}

.group-card__media {
  position: relative;
  height: 152px;
  background-size: cover;
  background-position: center;
}

.group-card__media--fallback {
  background: linear-gradient(135deg, #dbeafe, #dcfce7);
}

.group-card__badge,
.group-card__status {
  position: absolute;
  top: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.group-card__badge {
  left: 10px;
  background: rgba(17, 24, 39, 0.82);
}

.group-card__status {
  right: 10px;
  background: rgba(185, 28, 28, 0.9);
}

.group-card__body {
  padding: 12px;
}

.group-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted, #6b7280);
  font-size: 12px;
}

.group-card__title {
  margin: 8px 0 0;
  font-size: 17px;
}

.group-card__desc {
  margin: 8px 0 0;
  color: var(--muted, #6b7280);
  font-size: 14px;
}

.group-card__price {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  margin-top: 10px;
}

.group-card__market {
  text-decoration: line-through;
  color: var(--muted, #6b7280);
  font-size: 13px;
}

.group-card__current {
  font-weight: 700;
}

.group-card__saving {
  color: #0f9f5f;
  font-weight: 700;
}

.group-card__counts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-size: 12px;
  color: var(--muted, #6b7280);
  margin-top: 8px;
}

.group-card__progress {
  margin-top: 8px;
  height: 8px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.group-card__progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #059669, #10b981);
}

.group-card__foot,
.group-card__end {
  margin-top: 8px;
  color: var(--muted, #6b7280);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.group-card__actions {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.group-card__actions .btn {
  flex: 1;
  min-width: 0;
}

.group-demo-note {
  margin-top: 12px;
  border: 1px dashed var(--line, #d1d5db);
  border-radius: 12px;
  background: #fff;
  padding: 10px 12px;
  color: var(--muted, #6b7280);
  font-size: 13px;
}

.group-toast {
  position: fixed;
  left: 50%;
  bottom: 88px;
  transform: translateX(-50%) translateY(10px);
  background: #111827;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  transition: all .2s ease;
  z-index: 80;
}

.group-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.join-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 90;
}

.join-modal.is-open {
  display: block;
}

.join-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.45);
}

.join-modal__panel {
  position: relative;
  max-width: 560px;
  margin: 8vh auto;
  background: #fff;
  border-radius: 14px;
  padding: 14px;
  width: calc(100% - 24px);
  max-height: 84vh;
  overflow: auto;
}

.join-modal__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.join-modal__close {
  border: 1px solid var(--line, #d1d5db);
  background: #fff;
  border-radius: 10px;
  width: 36px;
  height: 36px;
  cursor: pointer;
}

.join-form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.join-form__grid {
  display: grid;
  gap: 10px;
}

.join-form input,
.join-form textarea {
  width: 100%;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 10px;
  padding: 10px;
  font: inherit;
}

.join-form__note {
  margin-top: 6px;
  border: 1px solid #d1fae5;
  background: #ecfdf5;
  color: #065f46;
  border-radius: 10px;
  padding: 10px;
  font-size: 13px;
}

@media (min-width: 680px) {
  .group-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .join-form__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .group-card__actions .btn {
    flex: 0 1 auto;
  }
}

@media (min-width: 1024px) {
  .group-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}