body.dongnebak-app #filterContent {
  --dbf-ink: #1f2937;
  --dbf-muted: #6b7785;
  --dbf-line: rgba(61, 90, 115, 0.12);
  --dbf-soft: rgba(61, 90, 115, 0.06);
  --dbf-slate: #3d5a73;
}

body.dongnebak-app #filterContent .db-filter-help.filter-help-text {
  margin: 0 0 18px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--dbf-line);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 247, 249, 0.95));
  box-shadow: none;
  animation: none;
  overflow: hidden;
}

body.dongnebak-app #filterContent .db-filter-help.filter-help-text::before {
  height: 2px;
  background: linear-gradient(90deg, #3d5a73, #9fe0d8, #f5d76e);
  animation: none;
  background-size: 100% 100%;
}

body.dongnebak-app #filterContent .db-filter-help > div {
  gap: 12px;
}

body.dongnebak-app #filterContent .db-filter-help i {
  font-size: 20px;
  margin-top: 2px;
  color: var(--dbf-slate);
  filter: none;
  animation: none;
}

body.dongnebak-app #filterContent .db-filter-help strong {
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dbf-ink);
}

body.dongnebak-app #filterContent .db-filter-help ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
}

body.dongnebak-app #filterContent .db-filter-help ul li {
  padding-left: 18px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--dbf-muted);
  transform: none;
}

body.dongnebak-app #filterContent .db-filter-help ul li:hover {
  color: var(--dbf-slate);
  transform: none;
}

body.dongnebak-app #filterContent .db-filter-help ul li::before {
  top: 4px;
  width: 10px;
  height: 10px;
  background: var(--dbf-slate);
  opacity: 0.85;
}

body.dongnebak-app #filterContent .db-filter-help ul li::after {
  left: 2px;
  top: 2px;
  font-size: 7px;
}

body.dongnebak-app #filterContent .db-filter-block {
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid var(--dbf-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
}

body.dongnebak-app #filterContent .db-filter-block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

body.dongnebak-app #filterContent .db-filter-block-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dbf-ink);
}

body.dongnebak-app #filterContent .db-filter-block-desc {
  font-size: 12px;
  font-weight: 600;
  color: var(--dbf-muted);
}

body.dongnebak-app #filterContent .filter-row-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr;
  gap: 14px;
  margin-bottom: 0;
}

body.dongnebak-app #filterContent .filter-group {
  margin-bottom: 0;
  min-width: 0;
}

body.dongnebak-app #filterContent .filter-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 750;
  color: #5b6775;
}

body.dongnebak-app #filterContent .filter-group label .required {
  color: #c45c5c;
}

body.dongnebak-app #filterContent .filter-group label .tooltip-trigger i {
  color: var(--dbf-slate);
  opacity: 0.75;
}

body.dongnebak-app #filterContent .form-control,
body.dongnebak-app #filterContent input[type="text"],
body.dongnebak-app #filterContent input[type="number"],
body.dongnebak-app #filterContent select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px !important;
  border: 1px solid rgba(61, 90, 115, 0.16) !important;
  border-radius: 12px !important;
  background: #fff !important;
  color: var(--dbf-ink) !important;
  font-size: 14px !important;
  font-weight: 600;
  box-shadow: none !important;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

body.dongnebak-app #filterContent .form-control::placeholder {
  color: #9aa5b1;
  font-weight: 500;
}

body.dongnebak-app #filterContent .form-control:focus,
body.dongnebak-app #filterContent input:focus,
body.dongnebak-app #filterContent select:focus {
  border-color: rgba(61, 90, 115, 0.42) !important;
  box-shadow: 0 0 0 3px rgba(61, 90, 115, 0.12) !important;
  outline: none;
}

body.dongnebak-app #filterContent .filter-hint {
  margin-top: 7px;
  font-size: 11px;
  line-height: 1.45;
  color: #8a95a1;
}

body.dongnebak-app #filterContent .price-range-inputs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
}

body.dongnebak-app #filterContent .db-filter-range-sep,
body.dongnebak-app #filterContent .price-range-inputs span {
  color: var(--dbf-muted);
  font-weight: 700;
}

body.dongnebak-app #filterContent .db-filter-keyword-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

body.dongnebak-app #filterContent .db-filter-keyword-panel {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(61, 90, 115, 0.1);
  background: linear-gradient(180deg, rgba(159, 224, 216, 0.12), rgba(255, 255, 255, 0.9));
}

body.dongnebak-app #filterContent .db-filter-keyword-panel.is-exclude {
  background: linear-gradient(180deg, rgba(232, 160, 144, 0.12), rgba(255, 255, 255, 0.9));
}

body.dongnebak-app #filterContent .keywords-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 0;
  margin-bottom: 10px;
}

body.dongnebak-app #filterContent .keywords-list:empty {
  display: none;
  margin-bottom: 0;
}

body.dongnebak-app #filterContent .keyword-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid rgba(61, 90, 115, 0.16);
  background: rgba(61, 90, 115, 0.08);
  color: var(--dbf-slate);
  font-size: 12px;
  font-weight: 700;
  cursor: default;
}

body.dongnebak-app #filterContent .keyword-tag.keyword-tag-exclude,
body.dongnebak-app #filterContent .db-filter-keyword-panel.is-exclude .keyword-tag {
  border-color: rgba(196, 92, 92, 0.22);
  background: rgba(196, 92, 92, 0.08);
  color: #a34848;
}

body.dongnebak-app #filterContent .keyword-tag i {
  margin-left: 0;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  opacity: 0.75;
}

body.dongnebak-app #filterContent .keyword-tag i:hover {
  opacity: 1;
}

body.dongnebak-app #filterContent .keyword-input-group {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 0;
}

body.dongnebak-app #filterContent .keyword-input-group input {
  flex: 1 1 auto;
  max-width: none;
}

body.dongnebak-app #filterContent .keyword-input-group .btn-outline,
body.dongnebak-app #filterContent #addSubKeywordBtn,
body.dongnebak-app #filterContent #addExcludeKeywordBtn {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 14px !important;
  border-radius: 12px !important;
  border: 1px solid rgba(61, 90, 115, 0.18) !important;
  background: #fff !important;
  color: var(--dbf-slate) !important;
  font-size: 13px !important;
  font-weight: 750;
}

body.dongnebak-app #filterContent .keyword-input-group .btn-outline:hover,
body.dongnebak-app #filterContent #addSubKeywordBtn:hover,
body.dongnebak-app #filterContent #addExcludeKeywordBtn:hover {
  background: var(--dbf-soft) !important;
  border-color: rgba(61, 90, 115, 0.28) !important;
}

body.dongnebak-app #filterContent .live-preview-options {
  margin: 0 0 16px;
  padding: 16px;
  border: 1px solid var(--dbf-line);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(245, 215, 110, 0.14), rgba(255, 255, 255, 0.95));
}

body.dongnebak-app #filterContent .live-preview-options-title {
  margin-bottom: 12px;
  color: var(--dbf-slate);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

body.dongnebak-app #filterContent .live-preview-options-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

body.dongnebak-app #filterContent .live-preview-option {
  display: flex !important;
  align-items: flex-start !important;
  gap: 10px !important;
  margin: 0 !important;
  padding: 12px 12px;
  border: 1px solid rgba(61, 90, 115, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--dbf-ink) !important;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

body.dongnebak-app #filterContent .live-preview-option:hover {
  border-color: rgba(61, 90, 115, 0.24);
  box-shadow: none;
  transform: none;
  background: #fff;
}

body.dongnebak-app #filterContent .live-preview-option:has(input:checked) {
  border-color: rgba(61, 90, 115, 0.28);
  background: linear-gradient(180deg, rgba(159, 224, 216, 0.18), #fff);
}

body.dongnebak-app #filterContent .live-preview-option input {
  width: 17px;
  height: 17px;
  margin: 2px 0 0;
  accent-color: var(--dbf-slate);
}

body.dongnebak-app #filterContent .live-preview-option-copy strong {
  font-size: 13px;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--dbf-ink);
}

body.dongnebak-app #filterContent .live-preview-option-copy small {
  font-size: 11px;
  color: var(--dbf-muted);
  line-height: 1.4;
}

body.dongnebak-app #filterContent .filter-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin-top: 0;
  padding-top: 16px;
  border-top: 1px solid var(--dbf-line);
}

body.dongnebak-app #filterContent .filter-actions #resetFilterBtn {
  min-height: 46px;
  padding: 0 18px !important;
  border-radius: 12px !important;
  border: 1px solid rgba(61, 90, 115, 0.16) !important;
  background: #fff !important;
  color: var(--dbf-slate) !important;
  font-size: 14px !important;
  font-weight: 750;
}

body.dongnebak-app #filterContent .filter-actions #searchBtn {
  min-height: 46px;
  padding: 0 28px !important;
  border-radius: 12px !important;
  border: 0 !important;
  background: linear-gradient(135deg, #3d5a73 0%, #2f4659 100%) !important;
  color: #fff !important;
  font-size: 15px !important;
  font-weight: 800;
  letter-spacing: -0.02em;
  box-shadow: 0 10px 22px rgba(61, 90, 115, 0.22);
}

body.dongnebak-app #filterContent .filter-actions #searchBtn:hover {
  filter: brightness(1.04);
}

@media (max-width: 960px) {
  body.dongnebak-app #filterContent .filter-row-grid,
  body.dongnebak-app #filterContent .db-filter-keyword-grid,
  body.dongnebak-app #filterContent .live-preview-options-list {
    grid-template-columns: 1fr;
  }

  body.dongnebak-app #filterContent .db-filter-help ul {
    grid-template-columns: 1fr;
  }

  body.dongnebak-app #filterContent .filter-actions {
    flex-direction: column-reverse;
  }

  body.dongnebak-app #filterContent .filter-actions #resetFilterBtn,
  body.dongnebak-app #filterContent .filter-actions #searchBtn {
    width: 100%;
  }
}