.enterprise-matrix-cube { --matrix-line: #e2e7ee; color: #171b23; width: 100%; min-width: 0; text-align: left; }
.enterprise-matrix-cube [hidden] { display: none !important; }
.matrix-heading, .matrix-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.matrix-heading h3 { margin: .25rem 0 0; font-size: clamp(1.25rem, 2.6vw, 1.65rem); letter-spacing: -.045em; line-height: 1.25; }
.enterprise-matrix-cube .matrix-eyebrow { margin: 0; font: 600 .64rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; color: #6e7784; }
.matrix-provisional { border: 1px solid var(--matrix-line); border-radius: 1.4rem; padding: .35rem .7rem; font-size: .7rem; white-space: nowrap; color: #626b78; }
.enterprise-matrix-cube .matrix-journey { margin: .8rem 0 1.15rem; font-size: .86rem; color: #6b7481; }
.matrix-stages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin: 0; gap: .65rem; }
.matrix-stages li { display: flex; align-items: center; gap: .5rem; border-top: 2px solid var(--matrix-line); padding: .6rem 0; color: #798391; font-size: .74rem; }
.matrix-stages li > span { font: .66rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.matrix-stages li > b { font-size: inherit; font-weight: 550; color: inherit; }
.matrix-stages .is-active { border-color: #3168de; color: #2858bd; }
.matrix-stages .is-done { border-color: #0d8a83; color: #17756f; }
.enterprise-matrix-cube .matrix-status { margin: .3rem 0 1.3rem; font-size: .78rem; color: #576475; min-height: 1.2em; }
.enterprise-matrix-cube .matrix-receipt-at { margin: -.7rem 0 1rem; font-size: .65rem; color: #8791a0; }
.enterprise-matrix-cube .matrix-freshness { margin: -.25rem 0 1rem; padding: .6rem .8rem; border-left: 2px solid #d4a449; background: #fcf8ed; color: #85621f; font-size: .73rem; line-height: 1.7; }
.matrix-toolbar { border-top: 1px solid var(--matrix-line); padding-top: 1rem; }
.matrix-stats { display: flex; gap: 2rem; }
.matrix-stats > div { display: flex; flex-direction: column; gap: .3rem; }
.matrix-stats strong { font: 550 1.18rem/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.05em; color: #20314c; }
.matrix-stats span { font-size: .67rem; color: #77818f; }
.matrix-views { display: flex; padding: .2rem; border: 1px solid var(--matrix-line); border-radius: .4rem; gap: .15rem; }
.matrix-views button { border: 0; background: transparent; color: #6b7481; cursor: pointer; padding: .4rem .55rem; font-size: .68rem; border-radius: .2rem; white-space: nowrap; }
.matrix-views button[aria-pressed="true"] { background: #eaf0fc; color: #2a59be; }
.matrix-views button:disabled { opacity: .38; cursor: default; }
.matrix-body { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(12rem, 1fr); gap: 1.6rem; align-items: center; margin: .8rem 0 1.2rem; }
.matrix-visual { min-width: 0; }
.matrix-canvas { height: 350px; width: 100%; touch-action: none; }
.matrix-canvas canvas { display: block; width: 100%; height: 100%; cursor: grab; }
.enterprise-matrix-cube .matrix-hint { margin: .1rem 0 0; font-size: .66rem; text-align: center; color: #8b94a0; }
.matrix-grid { display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); gap: 3px; margin: .8rem 0; }
.matrix-grid-cell { display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 23px; aspect-ratio: 1; padding: 0; border: 1px solid #d9e2ef; border-radius: 2px; background: #f1f5fa; color: #8191a9; font: .47rem ui-monospace, SFMono-Regular, Menlo, monospace; cursor: pointer; }
.matrix-grid-cell[data-state="candidate"] { background: var(--matrix-accent); border-color: var(--matrix-accent); color: #fff; }
.matrix-grid-cell[data-state="needs_review"] { color: var(--matrix-accent); border: 1px dashed var(--matrix-accent); background: #fff; }
.matrix-grid-cell[data-state="not_collected"] { background: #f8fafc; border-style: dotted; color: #a9b3c0; }
.matrix-grid-cell[data-state="reserved"] { background: repeating-linear-gradient(135deg, #eef2f7 0 3px, #dfe5ee 3px 6px); border-color: #d4dbe5; color: transparent; }
.matrix-grid-cell[aria-pressed="true"] { outline: 2px solid #162d4f; outline-offset: 1px; }
.matrix-inspector { align-self: stretch; margin: 1.2rem 0 .4rem; border-left: 2px solid var(--matrix-accent, #3168de); padding: .5rem 0 .5rem 1rem; min-width: 0; max-height: 350px; overflow-y: auto; overflow-wrap: anywhere; scrollbar-width: thin; }
.enterprise-matrix-cube .matrix-cell-code { margin: 0 0 .5rem; font: .65rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; color: #88919d; }
.matrix-inspector h4 { margin: 0 0 .6rem; font-size: 1rem; line-height: 1.45; letter-spacing: -.015em; }
.enterprise-matrix-cube .matrix-cell-group { margin: 0 0 .8rem; font-size: .7rem; color: #677381; }
.matrix-cell-state { display: inline-block; padding: .2rem .5rem; border-radius: .25rem; background: #edf2f8; color: #69788d; font-size: .65rem; }
.matrix-cell-state[data-state="candidate"] { color: #17675f; background: #e9f4ef; }
.matrix-cell-state[data-state="needs_review"] { color: #936411; background: #fbf1da; }
.matrix-cell-state[data-state="not_collected"] { color: #7d8794; background: #f3f5f8; }
.matrix-cell-state[data-state="reserved"] { color: #6b7686; background: #e6eaf0; }
.enterprise-matrix-cube .matrix-confidence { font-size: .66rem; color: #798391; margin-top: .7rem; }
.matrix-inspector h5 { margin: 1.2rem 0 .6rem; color: #59677b; font-size: .68rem; font-weight: 550; }
.enterprise-matrix-cube .matrix-no-source { font-size: .76rem; color: #8b94a0; line-height: 1.8; }
.matrix-source { border-top: 1px solid var(--matrix-line); padding: .65rem 0; font-size: .75rem; line-height: 1.65; }
.matrix-source a { color: #2a59be; text-decoration: underline; text-underline-offset: 3px; font-weight: 550; }
.enterprise-matrix-cube .matrix-source p { margin: .5rem 0; font-size: .71rem; color: #657184; }
.matrix-source-proof { font-size: .63rem; color: #8490a1; }
.matrix-source-proof summary { cursor: pointer; }
.matrix-source-proof code { display: block; word-break: break-all; padding-top: .4rem; font-size: .59rem; }
.matrix-legend { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .9rem; border-top: 1px solid var(--matrix-line); padding-top: .9rem; }
.matrix-legend-item { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .45rem; border: 0; padding: .3rem 0; background: transparent; text-align: left; cursor: pointer; color: #657083; font-size: .68rem; line-height: 1.45; }
.matrix-legend-letter { color: var(--matrix-accent); font: 650 .73rem ui-monospace, SFMono-Regular, Menlo, monospace; border-bottom: 2px solid var(--matrix-accent); padding-bottom: .2rem; }
.matrix-legend-item b { font: .68rem ui-monospace, SFMono-Regular, Menlo, monospace; color: #718096; }
.enterprise-matrix-cube .matrix-waiting { font-size: .74rem; color: #576a87; line-height: 1.75; background: #f4f7fc; border-left: 2px solid #ccdaf2; padding: .75rem .9rem; margin: 1rem 0 0; }
.enterprise-matrix-cube .matrix-boundary { font-size: .64rem; color: #8b929c; line-height: 1.7; margin: .8rem 0 0; }
.enterprise-matrix-cube button:focus-visible, .matrix-source a:focus-visible, .matrix-source-proof summary:focus-visible { outline: 2px solid #2858bd; outline-offset: 3px; }
[data-matrix-result-slot]:not(:empty) { margin-bottom: 1.8rem; padding-bottom: 1.8rem; border-bottom: 1px solid var(--matrix-line, #e2e7ee); }
@media (max-width: 900px) { .matrix-legend { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem 1rem; } .matrix-body { gap: 1rem; } }
@media (max-width: 680px) {
  .matrix-heading { align-items: flex-start; flex-direction: column; gap: .7rem; }
  .matrix-provisional { padding: .2rem .55rem; }
  .matrix-body { grid-template-columns: 1fr; gap: .7rem; }
  .matrix-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 4px; }
  .matrix-grid-cell { min-height: 30px; aspect-ratio: 1.3; font-size: .55rem; }
  .matrix-inspector { margin: .3rem 0 .8rem; max-height: 270px; }
  .matrix-toolbar { align-items: flex-start; gap: .5rem; }
  .matrix-stats { gap: 1.1rem; }
  .matrix-stats strong { font-size: 1rem; }
  .matrix-stats span { font-size: .61rem; }
  .matrix-views { flex-direction: column; padding: .12rem; }
  .matrix-views button { padding: .3rem .4rem; font-size: .61rem; }
  .matrix-stages li { gap: .3rem; font-size: .66rem; }
  .matrix-legend-item { font-size: .66rem; }
}
.matrix-grid-cell[data-state="model_assessed"] { background: color-mix(in srgb, var(--matrix-accent) 32%, #fff); border-color: color-mix(in srgb, var(--matrix-accent) 55%, #fff); color: #33415c; }
.matrix-cell-state[data-state="model_assessed"] { color: #1f4fae; background: #eaf0fc; }
.enterprise-matrix-cube .matrix-model-decision { margin: .2rem 0; font: .68rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; color: #4b5a70; }
.enterprise-matrix-cube .matrix-model-decision[data-answer="yes"] { color: #17675f; }
.enterprise-matrix-cube .matrix-model-decision[data-answer="no"] { color: #9b2c2c; }
.matrix-grid-cell.is-probing { animation: matrix-probe .9s ease-in-out infinite; }
@keyframes matrix-probe { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--matrix-accent) 0%, transparent); } 50% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--matrix-accent) 55%, transparent); } }
@media (prefers-reduced-motion: reduce) { .matrix-grid-cell.is-probing { animation: none; outline: 2px dashed var(--matrix-accent); } }