:root {
  --accent: var(--blue);
  --accent_rgb: var(--blue_rgb);
  --accent_bg: var(--beige_bg);
  --accent_line: var(--beige_border);
  --frame_shadow: var(--box_shadow-black);
  --frame_outline: var(--beige_border);
  --container_main_width: 1260px;
}

.c-field_group {
  border-top: solid 1px var(--beige_border);
  padding-block: 18px 22px;
}
.c-field_group:first-child {
  border-top: 0;
  padding-top: 0;
}

.c-field {
  display: grid;
  gap: 16px;
}

.c-field_title {
  font-size: 13.5px;
  color: var(--gray_text);
  font-weight: bold;
  margin-bottom: 16px;
}
.c-field + .c-field_title {
  margin-top: 16px;
}

.u-tab {
  border: solid 1px var(--beige_border);
  padding: 3px;
}
.u-tab__btn {
  border-width: 1px;
}

.c-repeating_field {
  font-size: 13px;
}

.c-field_input {
  font-size: 13px;
  font-family: var(--font_mono);
  background: var(--beige_bg);
  border: solid 1px var(--beige_border);
  border-radius: var(--radius-5);
  padding: 7px 9px;
  width: 100%;
  min-width: 82px;
}
.c-field_input:hover, .c-field_input:focus-visible {
  border-color: var(--accent);
}

.c-input_with_unit {
  position: relative;
}
.c-input_with_unit__input {
  text-align: right;
  padding-right: 18px;
}
.c-input_with_unit__unit {
  position: absolute;
  top: 50%;
  right: 8px;
  translate: 0 -50%;
  font-size: 13px;
  color: var(--gray_text);
  font-family: var(--font_mono);
}

.c-range_field__number {
  display: flex;
  justify-content: flex-end;
}
.c-range_field__track {
  margin-top: 12px;
}

.c-compass {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.c-compass__btn {
  aspect-ratio: 1;
  border: solid 1px var(--beige_border);
  border-radius: var(--radius-5);
  background: var(--beige_bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray_text);
  transition: var(--btn_transition);
}
.c-compass__btn > svg {
  width: 14px;
  height: 14px;
}
.c-compass__btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.c-compass__btn.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgb(var(--accent_rgb)/0.12);
}

.c-select_field {
  display: grid;
  grid-template-columns: auto auto;
  gap: 10px;
}

.c-select {
  background: var(--beige_bg);
  border: solid 1px var(--beige_border);
  border-radius: var(--radius-5);
  padding: 9px 30px 9px 12px;
  font-size: 13px;
}
.c-select:hover {
  border-color: var(--accent);
}

.c-position_pad {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  border: solid 1px var(--beige_border);
  border-radius: var(--radius-10);
  background: linear-gradient(to right, var(--beige_border) 1px, transparent 1px) 0 0/20% 100%, linear-gradient(to bottom, var(--beige_border) 1px, transparent 1px) 0 0/100% 25%, var(--beige_bg);
  cursor: crosshair;
  touch-action: none;
}
.c-position_pad__dot {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--body_text);
  transform: translate(-50%, -50%);
  pointer-events: none;
  box-shadow: 0 0 0 4px rgb(var(--accent_rgb)/0.12);
}

.c-color_track {
  position: relative;
  height: 36px;
  border-radius: var(--radius-5);
  border: solid 1px var(--beige_border);
  background: var(--beige_bg);
  touch-action: none;
}
.c-color_track__handle {
  position: absolute;
  top: 50%;
  width: 22px;
  height: 22px;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  transform: translate(-50%, -50%);
  cursor: grab;
  outline: 0 solid transparent;
  transition: transform var(--easing-fast) var(--easing);
}
.c-color_track__handle:hover {
  transform: translate(-50%, -50%) scale(1.15);
}
.c-color_track__handle.is-dragging {
  cursor: grabbing;
  outline: solid 1px var(--accent);
  z-index: 5;
}

.c-color_stop_field {
  display: grid;
  gap: 16px;
  margin-block: 6px;
}

.c-color_stop {
  display: grid;
  grid-template-columns: auto auto 1fr auto auto;
  gap: 8px;
  border-radius: var(--radius-5);
}
.c-color_stop.is-dragging {
  position: relative;
  z-index: 1;
  outline: solid 2px rgb(var(--accent_rgb)/0.8);
  outline-offset: 4px;
}
.c-color_stop__grip {
  width: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray_text);
  cursor: grab;
  touch-action: none;
  transition: var(--btn_transition);
  opacity: 0.6;
}
.c-color_stop__grip > svg {
  width: 100%;
}
.c-color_stop__grip:hover {
  opacity: 1;
}
.c-color_stop.is-dragging .c-color_stop__grip {
  cursor: grabbing;
}
.c-color_stop__swatch {
  --input_size: 34px;
  border: solid 1px var(--beige_border);
}
.c-color_stop__remove {
  width: 24px;
  border-radius: var(--radius-5);
  color: var(--gray_text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--btn_transition);
  opacity: 0.6;
}
.c-color_stop__remove > svg {
  width: 14px;
}
.c-color_stop__remove:hover:not(:disabled) {
  opacity: 1;
}
.c-color_stop__remove:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.c-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--accent);
  border-radius: var(--radius-5);
  padding: 10px;
  transition: var(--btn_transition);
  width: 100%;
}
.c-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.c-btn_add_stop {
  color: var(--gray_text);
  border-style: dashed;
}

.c-preview {
  border-radius: var(--radius-l);
  height: 420px;
  transition: background var(--easing-mid) var(--easing-2);
  overflow: hidden;
  position: relative;
}
@media (max-width: 640px) {
  .c-preview {
    height: 280px;
  }
}
.c-preview__meta {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 13px;
  letter-spacing: 0.01em;
  font-family: var(--font_mono);
  color: rgba(255, 255, 255, 0.92);
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  padding: 6px 12px;
  margin: 16px;
}

.c-preset_hint {
  color: #b0b0b0;
  font-size: 13px;
}

.c-preset_list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.c-preset_list__swatch {
  position: relative;
  height: 100px;
  outline: solid 2px transparent;
  border-radius: var(--radius-10);
  transition: var(--btn_transition);
  cursor: pointer;
}
.c-preset_list__swatch:hover {
  outline-color: #fff;
}
.c-preset_list__swatch:active {
  scale: 0.97;
}
.c-preset_list__swatch__label {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(6px);
  border-radius: 99px;
  padding: 3px 10px;
  margin: 7px;
}

.c-btn_random {
  color: #fff;
  border-color: #fff;
  border-radius: var(--radius-10);
}