.course-filter-panel {
  margin: 12px 0 14px;
  padding: 12px;
  border: 1px solid #304244;
  border-radius: 11px;
  background: linear-gradient(145deg, #172325 0%, #121a1c 100%);
  box-shadow: inset 0 1px 0 #ffffff08;
}

.course-filter-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.course-filter-heading > label {
  display: grid;
  gap: 4px;
  cursor: pointer;
}

.course-filter-heading > label strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 750;
}

.filter-eyebrow {
  color: var(--teal);
  font-size: 8px;
  font-weight: 850;
  letter-spacing: .15em;
}

.score-threshold {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding: 5px 9px;
  border: 1px solid #46583a;
  border-radius: 7px;
  background: #69e3ce12;
  color: var(--lime);
  white-space: nowrap;
}

.score-threshold strong {
  font-size: 17px;
  line-height: 1;
}

.score-threshold span {
  color: #c0ce9a;
  font-size: 9px;
}

.score-range {
  --score-fill: 27%;
  display: block;
  width: 100%;
  height: 44px;
  margin: 1px 0 0;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: pointer;
  touch-action: pan-y;
}

.score-range:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 8px;
}

.score-range::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 99px;
  background: linear-gradient(to right, var(--lime) 0, var(--lime) var(--score-fill), #344345 var(--score-fill), #344345 100%);
}

.score-range::-moz-range-track {
  height: 5px;
  border-radius: 99px;
  background: linear-gradient(to right, var(--lime) 0, var(--lime) var(--score-fill), #344345 var(--score-fill), #344345 100%);
}

.score-range::-webkit-slider-thumb {
  width: 22px;
  height: 22px;
  margin-top: -8.5px;
  appearance: none;
  -webkit-appearance: none;
  border: 3px solid #172123;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 1px #b8d86a;
}

.score-range::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 3px solid #172123;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 1px #b8d86a;
}

.score-scale {
  display: flex;
  justify-content: space-between;
  margin-top: -1px;
  color: #849591;
  font-size: 9px;
}

.quality-presets {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-top: 9px;
}

.quality-preset {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 1px 5px;
  min-width: 0;
  min-height: 44px;
  padding: 6px 8px;
  border: 1px solid #344345;
  border-radius: 7px;
  background: #101719;
  color: #c3d0cb;
  text-align: left;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}

.quality-preset:hover {
  border-color: #708263;
  background: #1b2728;
}

.quality-preset:active {
  transform: scale(.98);
}

.quality-preset:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.quality-preset > span {
  overflow: hidden;
  font-size: 10px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.quality-preset > small {
  color: #849591;
  font-size: 8px;
}

.quality-preset > .preset-count {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: #8da09b;
  font-size: 9px;
  font-weight: 650;
}

.quality-preset.selected {
  border-color: #a8c961;
  background: #69e3ce12;
  color: #eff8db;
}

.quality-preset.selected > small,
.quality-preset.selected > .preset-count {
  color: #bfdb84;
}

.sort-control {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.sort-control > label {
  color: #9caaa5;
  font-size: 10px;
}

.sort-control .field {
  width: 100%;
  min-width: 0;
  height: 36px;
  padding: 0 10px;
  border: 1px solid #344345;
  border-radius: 7px;
  background-color: #1a2426;
  color: var(--text);
  font-size: 10px;
}

@media (max-width: 760px) {
  .course-filter-panel {
    margin: 8px 0 10px;
    padding: 9px;
    border-color: #34494a;
    border-radius: 13px;
    background: #131d20;
  }

  .course-filter-heading {
    gap: 8px;
  }

  .course-filter-heading > label {
    display: flex;
    align-items: baseline;
    gap: 7px;
  }

  .filter-eyebrow {
    font-size: 7px;
    letter-spacing: .11em;
  }

  .course-filter-heading > label strong {
    font-size: 11px;
  }

  .score-threshold {
    padding: 4px 7px;
    border: 0;
    background: #69e3ce17;
  }

  .score-threshold strong {
    font-size: 15px;
  }

  .score-range {
    height: 36px;
    margin: 0;
  }

  .score-range::-webkit-slider-thumb {
    width: 18px;
    height: 18px;
    margin-top: -6.5px;
  }

  .score-scale {
    display: none;
  }

  .quality-presets {
    gap: 5px;
    margin-top: 3px;
  }

  .quality-preset {
    display: block;
    min-height: 31px;
    padding: 5px 7px;
    border-radius: 9px;
    text-align: center;
  }

  .quality-preset > span {
    font-size: 10px;
  }

  .quality-preset > small,
  .quality-preset > .preset-count {
    display: none;
  }

  .sort-control {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 6px;
    margin-top: 7px;
  }

  .sort-control > label {
    font-size: 9px;
    text-align: center;
  }

  .sort-control .field {
    height: 31px;
    padding: 0 8px;
    border-radius: 9px;
    font-size: 10px;
  }
}