.dux-coupon-widget.document-coupon-widget {
  background: transparent;
}

/* 让小工具外观更贴合 DUX 的 sidebar-block 质感 */
.widget_ui_coupon_tool .document-coupon-widget__card {
  background: linear-gradient(135deg, rgba(13, 24, 45, 0.96) 0%, rgba(14, 20, 34, 0.98) 100%);
  border-radius: 12px;
  padding: 12px 12px 10px;
  border: 1px solid rgba(245, 158, 11, 0.36);
  box-shadow: 0 14px 28px rgba(2, 6, 23, 0.28);
}

.widget_ui_coupon_tool .document-coupon-widget__head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.widget_ui_coupon_tool .document-coupon-widget__icon {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  object-fit: contain;
  animation: dux-coupon-icon-float 2.1s ease-in-out infinite;
  transform-origin: 50% 72%;
}

@keyframes dux-coupon-icon-float {
  0% { transform: translateY(0) rotate(0deg) scale(1); }
  25% { transform: translateY(-1px) rotate(-4deg) scale(1.02); }
  50% { transform: translateY(-2px) rotate(0deg) scale(1.04); }
  75% { transform: translateY(-1px) rotate(4deg) scale(1.02); }
  100% { transform: translateY(0) rotate(0deg) scale(1); }
}

.widget_ui_coupon_tool .document-coupon-widget__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  color: #f8fafc;
}

.widget_ui_coupon_tool .document-coupon-widget__intro {
  margin-top: 4px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.35;
}

.widget_ui_coupon_tool .document-coupon-widget__list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: grid;
  gap: 8px;
}

.widget_ui_coupon_tool .document-coupon-widget__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(245, 158, 11, 0.38);
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.72), rgba(15, 23, 42, 0.82));
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.widget_ui_coupon_tool .document-coupon-widget__item:hover {
  transform: translateY(-1px);
  border-color: rgba(245, 158, 11, 0.62);
  box-shadow: 0 12px 20px rgba(2, 6, 23, 0.36);
}

.widget_ui_coupon_tool .document-coupon-widget__item-left {
  color: #f8fafc;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.widget_ui_coupon_tool .document-coupon-widget__item-right {
  color: rgba(250, 204, 21, 0.95);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 12rem;
}

/* Modal */
.widget_ui_coupon_tool .document-coupon-widget__modal[hidden] { display: none !important; }
.widget_ui_coupon_tool .document-coupon-widget__modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
}
.widget_ui_coupon_tool .document-coupon-widget__mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}
.widget_ui_coupon_tool .document-coupon-widget__dialog {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(94vw, 380px);
  border-radius: 16px;
  background: #0f172a;
  color: #f8fafc;
  padding: 16px 16px 18px;
  border: 1px solid rgba(245, 158, 11, 0.45);
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.55);
}
.widget_ui_coupon_tool .document-coupon-widget__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.2);
  color: rgba(241, 245, 249, 0.95);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.widget_ui_coupon_tool .document-coupon-widget__dialog-head {
  text-align: center;
  font-size: 18px;
  font-weight: 800;
  color: #fbbf24;
  margin-bottom: 12px;
}
.widget_ui_coupon_tool .document-coupon-widget__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 12px;
}
.widget_ui_coupon_tool .document-coupon-widget__tab {
  appearance: none;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.65);
  color: rgba(226, 232, 240, 0.92);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
}
.widget_ui_coupon_tool .document-coupon-widget__tab.is-active {
  background: rgba(52, 211, 153, 0.18);
  border-color: rgba(52, 211, 153, 0.5);
  color: #34d399;
  font-weight: 700;
}
.widget_ui_coupon_tool .document-coupon-widget__panel { display: none; }
.widget_ui_coupon_tool .document-coupon-widget__panel.is-active { display: block; }
.widget_ui_coupon_tool .document-coupon-widget__qr-wrap {
  background: #0b1220;
  border-radius: 12px;
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.28);
}
.widget_ui_coupon_tool .document-coupon-widget__qr {
  width: 100%;
  height: auto;
  display: block;
}
.widget_ui_coupon_tool .document-coupon-widget__qr-empty {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(148, 163, 184, 0.92);
  font-size: 13px;
}
.widget_ui_coupon_tool .document-coupon-widget__desc {
  margin-top: 12px;
  border-top: 1px dashed rgba(148, 163, 184, 0.38);
  padding-top: 12px;
}
.widget_ui_coupon_tool .document-coupon-widget__desc p {
  margin: 6px 0;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.92);
}

@media (max-width: 768px) {
  .widget_ui_coupon_tool .document-coupon-widget__icon {
    animation: none;
  }
}