/**
 * controls.css
 * Controls sidebar, form inputs, aspect lock toggle, and crop presets.
 */

.controls-panel {
  background: var(--paper);
  border-right: 1px solid var(--rule);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dropzone {
  border: 1px solid var(--rule);
  background: var(--card);
  border-radius: var(--radius-card);
  padding: 24px 18px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.22s ease, transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.upload-icon {
  width: 34px;
  height: 34px;
  margin: 0 auto 10px;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropzone-title {
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 5px;
}

.dropzone-title span {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dropzone-hint {
  font-size: 0.72rem;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.dropzone-hint kbd {
  background: var(--badge);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 2px 5px;
  font-size: 0.68rem;
}

.dropzone-preview {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
}

.dropzone-preview img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: var(--paper);
  border-radius: var(--radius-sm);
  border: 1px solid var(--rule);
}

.thumb-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.thumb-meta span:first-child {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--ink);
}

.thumb-meta .muted {
  font-size: 0.7rem;
  color: var(--muted);
  font-family: var(--font-mono);
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--muted);
  cursor: pointer;
  padding: 5px 9px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  color: #ef4444;
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
}

.section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: var(--font-mono);
  color: var(--muted);
  font-weight: 700;
}

.dimension-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dim-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dim-field label {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--muted);
}

.input-num-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-num-wrap input {
  width: 100%;
  padding: 8px 30px 8px 10px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  transition: border-color 0.2s ease;
}

.input-num-wrap input:focus {
  outline: none;
  border-color: var(--ink);
}

.input-unit {
  position: absolute;
  right: 10px;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--muted);
  pointer-events: none;
}

.btn-lock {
  margin-top: 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  color: var(--muted);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.btn-lock.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.scale-presets {
  display: flex;
  gap: 6px;
}

.scale-pill {
  flex: 1;
  padding: 5px 0;
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.scale-pill:hover {
  background: var(--paper);
  border-color: var(--ink);
}

.crop-aspect-group {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}

.crop-aspect-btn {
  padding: 6px 0;
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--muted);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  cursor: pointer;
  transition: all 0.18s ease;
}

.crop-aspect-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.crop-aspect-btn.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  font-weight: 600;
}

/* Rotation Button Group */
.rotation-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.rotation-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 6px 0;
  font-size: 0.68rem;
  font-family: var(--font-mono);
}

.rotation-btn svg {
  flex-shrink: 0;
}

.btn-outline {
  width: 100%;
  padding: 10px 16px;
  background: var(--card);
  border: 1px solid var(--rule);
  color: var(--ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-grotesk);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-outline:hover:not(:disabled) {
  border-color: var(--ink);
  background: var(--paper);
}

.btn-outline:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn-primary {
  margin-top: auto;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: var(--radius-pill);
  padding: 14px 24px;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s ease;
  font-family: var(--font-grotesk);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  background: #2a2922;
}

.btn-primary:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.crop-action-row {
  display: flex;
  gap: 8px;
}

.select-wrap select {
  width: 100%;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  cursor: pointer;
}

.ui-arrow {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.btn-primary:hover:not(:disabled) .ui-arrow {
  transform: translate(2px, -2px);
}

@media (max-width: 960px) {
  .controls-panel {
    border-right: none;
    border-top: 1px solid var(--rule);
    padding: 20px;
  }
}

/* History Header Buttons */
.history-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--badge);
  border: 1px solid var(--rule);
  color: var(--ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.history-pill-btn:hover:not(:disabled) {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  transform: translateY(-1px);
}

.history-pill-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Crop Live Stats Indicator */
.crop-header-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.crop-live-stats {
  display: flex;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
}

.crop-live-stats strong {
  color: var(--ink);
}

/* Tool Mode Switcher */
.tool-mode-switch {
  display: flex;
  background: var(--badge);
  border: 1px solid var(--rule);
  border-radius: var(--radius-pill);
  padding: 4px;
  gap: 4px;
}

.tool-mode-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tool-mode-btn.active {
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(14, 13, 10, 0.12);
}