.gradient-tool {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Gradient Preview Screen */
.gradient-preview-wrap {
  position: relative;
  width: 100%;
  height: 240px;
  border-radius: 12px;
  border: 1px solid #2A2D3A;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1rem;
}

.gradient-preview-badge {
  background: rgba(15, 17, 23, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #F0F2F8;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  user-select: none;
}

/* Controls Grid */
.gradient-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .gradient-controls {
    grid-template-columns: 1fr;
  }
}

.ctrl-panel {
  background: #141720;
  border: 1px solid #2A2D3A;
  border-radius: 10px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ctrl-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: #F0F2F8;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Type Buttons */
.type-toggle-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.type-btn {
  background: #1A1D27;
  border: 1px solid #2A2D3A;
  color: #6B7280;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.825rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.type-btn.active {
  background: #4F8EF7;
  border-color: #4F8EF7;
  color: #FFFFFF;
}

.type-btn:hover:not(.active) {
  border-color: #4F8EF7;
  color: #F0F2F8;
}

/* Angle Slider & Quick Angle Pills */
.angle-slider-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.angle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #6B7280;
}

.angle-val {
  font-family: 'JetBrains Mono', monospace;
  color: #4F8EF7;
  font-weight: 600;
}

.range-slider {
  width: 100%;
  accent-color: #4F8EF7;
  cursor: pointer;
}

.quick-angles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.angle-pill {
  background: #1A1D27;
  border: 1px solid #2A2D3A;
  color: #6B7280;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.angle-pill:hover,
.angle-pill.active {
  border-color: #4F8EF7;
  color: #F0F2F8;
}

/* Color Stops List */
.color-stops-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.color-stop-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: #1A1D27;
  border: 1px solid #2A2D3A;
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
}

.stop-color-input {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  padding: 0;
  background: transparent;
}

.stop-hex-input {
  width: 80px;
  background: #0F1117;
  border: 1px solid #2A2D3A;
  color: #F0F2F8;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  padding: 0.25rem 0.45rem;
  border-radius: 6px;
}

.stop-pos-slider {
  flex: 1;
  accent-color: #4F8EF7;
}

.stop-pos-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: #6B7280;
  width: 38px;
  text-align: right;
}

.btn-remove-stop {
  background: transparent;
  border: none;
  color: #6B7280;
  cursor: pointer;
  font-size: 1rem;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  transition: all 0.15s;
}

.btn-remove-stop:hover {
  color: #EF4444;
}

/* Presets Bar */
.presets-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.5rem;
}

.preset-chip {
  height: 36px;
  border-radius: 8px;
  border: 1px solid #2A2D3A;
  cursor: pointer;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
  overflow: hidden;
}

.preset-chip:hover {
  transform: translateY(-2px);
  border-color: #4F8EF7;
}

.preset-chip span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #FFFFFF;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  opacity: 0;
  transition: opacity 0.2s;
}

.preset-chip:hover span {
  opacity: 1;
}

/* Output Code & Actions */
.gradient-output-box {
  background: #141720;
  border: 1px solid #2A2D3A;
  border-radius: 10px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.output-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.format-tabs {
  display: flex;
  gap: 0.35rem;
}

.format-tab {
  background: #1A1D27;
  border: 1px solid #2A2D3A;
  color: #6B7280;
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.format-tab.active {
  background: #1E3A6E;
  border-color: #4F8EF7;
  color: #4F8EF7;
}

.code-display {
  background: #0F1117;
  border: 1px solid #2A2D3A;
  border-radius: 8px;
  padding: 0.85rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: #F0F2F8;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn-primary {
  background: #4F8EF7;
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: #1A1D27;
  color: #F0F2F8;
  border: 1px solid #2A2D3A;
  border-radius: 8px;
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: #4F8EF7;
  color: #4F8EF7;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
}