.mri-panel { min-width: 0; margin-top: 34px; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); scroll-margin-top: 20px; }
.mri-heading .eyebrow { margin-bottom: 8px; }
.mri-heading > p:last-child { max-width: 780px; margin: 12px 0 20px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.mri-scope { margin: 0 0 22px; padding: 13px 16px; border-left: 3px solid #d3b96c; background: var(--surface-raised); font-size: 12px; line-height: 1.8; }
.mri-setup, .mri-inputs { min-width: 0; margin-top: 20px; padding: 22px; border: 1px solid var(--line); border-radius: 10px; }
.mri-setup { background: var(--surface-raised); }
.mri-setup > h3, .mri-inputs > h3 { margin: 0 0 18px; font-size: 15px; font-weight: 600; }
.mri-selectors { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.mri-field { min-width: 0; }
.mri-field > label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 600; line-height: 1.6; }
.mri-field > select, .mri-field > input[type="file"] { display: block; width: 100%; max-width: 100%; min-width: 0; min-height: 46px; padding: 10px 12px; border: 1px solid var(--control-border); border-radius: 8px; background: var(--surface-input); color: var(--ink); font: inherit; font-size: 12px; text-overflow: ellipsis; }
.mri-field input[type="file"] { overflow: hidden; }
.mri-field input[type="file"]::file-selector-button { max-width: 100%; margin-right: 10px; padding: 4px 8px; border: 1px solid var(--control-border); border-radius: 4px; background: var(--surface-raised); color: var(--ink); font: inherit; cursor: pointer; }
.mri-field select:focus-visible, .mri-viewer:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.mri-help, .mri-status, .mri-channel-note, .mri-image-status { color: var(--muted); font-size: 12px; line-height: 1.8; overflow-wrap: anywhere; }
.mri-help { margin: 11px 0 0; }
.mri-status { min-height: 22px; margin: 12px 0 0; }
.mri-status[data-state="error"], .mri-image-status[data-state="error"], .mri-channel-note[data-state="error"] { color: var(--error); }
.mri-model-source { margin-top: 16px; }
.mri-model-source > summary, .mri-guide > summary { width: fit-content; max-width: 100%; color: var(--green); font-size: 12px; line-height: 1.8; cursor: pointer; }
.mri-model-source .mri-field { margin-top: 14px; }
.mri-model-source code, .mri-help code, .mri-guide code { font-size: .95em; overflow-wrap: anywhere; }
.mri-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.mri-actions > button { max-width: 100%; }
.mri-progress { display: block; width: 100%; height: 9px; margin-top: 17px; accent-color: var(--green); }
.mri-mode-field { max-width: 600px; }
.mri-file-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
#mri-stack-fields { margin-top: 18px; }
.mri-channel-note { margin: 17px 0; padding: 11px 13px; border-left: 2px solid var(--green); background: var(--surface-input); }
.mri-confirm { display: flex; align-items: flex-start; gap: 10px; color: var(--ink); font-size: 12px; line-height: 1.8; cursor: pointer; }
.mri-confirm input, .mri-layers input[type="checkbox"] { flex: 0 0 auto; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--green); }
.mri-guide { margin-top: 20px; }
.mri-guide p { margin: 11px 0 0; color: var(--muted); font-size: 12px; line-height: 1.8; overflow-wrap: anywhere; }
.mri-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: start; gap: 26px; margin-top: 25px; }
.mri-image-column, .mri-results { min-width: 0; }
.mri-layers { display: flex; flex-wrap: wrap; align-items: center; gap: 9px 16px; min-width: 0; margin: 0 0 15px; padding: 12px 14px 14px; border: 1px solid var(--line); border-radius: 8px; }
.mri-layers legend { padding: 0 5px; color: var(--muted); font-size: 11px; }
.mri-layers > label { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; font-size: 12px; cursor: pointer; }
.mri-layers input[type="checkbox"] { margin-top: 0; }
.mri-swatch { display: inline-block; width: 12px; height: 12px; border: 1px solid #ffffff4d; border-radius: 2px; background: #62cde7; }
.mri-opacity { display: flex; align-items: center; flex: 1 1 100%; gap: 10px; min-width: 0; min-height: 30px; }
.mri-opacity label { flex: 0 0 auto; color: var(--muted); font-size: 11px; }
.mri-opacity input { flex: 1; width: 60px; min-width: 25px; accent-color: var(--green); }
.mri-opacity output { flex: 0 0 34px; color: var(--muted); font-size: 11px; text-align: right; font-variant-numeric: tabular-nums; }
.mri-viewer { width: 100%; height: 390px; overflow: auto; overscroll-behavior: contain; border: 1px solid var(--line); border-radius: 10px; background: #080d0b; scrollbar-color: var(--control-border) var(--surface-input); }
.mri-stage { display: flex; align-items: center; justify-content: center; min-width: 100%; min-height: 100%; }
#mri-canvas { display: block; flex: 0 0 auto; width: 256px; height: 256px; image-rendering: pixelated; }
.mri-placeholder { max-width: 230px; padding: 16px; color: var(--muted); font-size: 12px; line-height: 1.8; text-align: center; }
.mri-image-status { min-height: 22px; margin: 11px 0; }
.mri-zoom { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 14px; }
.mri-zoom > button:not(.reset-button) { flex: 0 0 38px; width: 38px; height: 38px; padding: 0; border: 1px solid var(--control-border); border-radius: 8px; background: transparent; color: var(--ink); font-size: 22px; }
#mri-zoom-range { flex: 1; width: 60px; min-width: 25px; accent-color: var(--green); }
#mri-zoom-value { flex: 0 0 43px; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.mri-zoom .reset-button { padding: 0 10px; }
.mri-results { padding: 20px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.mri-results h3 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 20px; font-weight: 400; letter-spacing: -.3px; }
.mri-metrics { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 19px 16px; margin: 20px 0 0; }
.mri-metrics div { min-width: 0; }
.mri-metrics dt { color: var(--muted); font-size: 11px; line-height: 1.6; }
.mri-metrics dd { margin: 7px 0 0; font-size: 13px; line-height: 1.7; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
#mri-result-pixels { color: var(--green); font-size: 22px; }
#mri-download { max-width: 100%; margin-top: 20px; }
.mri-limitations { margin-top: 23px; padding-top: 18px; border-top: 1px solid var(--line); }
.mri-limitations h3 { font-size: 17px; }
.mri-limitations p { margin: 10px 0 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.mri-local-help { padding-top: 18px; border-top: 1px solid var(--line); }
@media (max-width: 920px) {
  .mri-layout { grid-template-columns: minmax(0, 1fr); }
  .mri-file-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .mri-panel { padding: 24px 20px; }
  .mri-setup, .mri-inputs { padding: 17px 14px; }
  .mri-selectors { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .mri-scope { padding: 11px 12px; }
  .mri-actions { gap: 8px; }
  .mri-actions > button { flex: 1 1 auto; }
  .mri-viewer { height: 310px; }
  .mri-results { padding: 17px; }
  .mri-zoom { gap: 8px; }
  .mri-layers { padding: 8px 10px 12px; }
}