/* MRI Explorer — interactive labeled MRI viewer */
.mx{background:linear-gradient(120deg,#052b50 0%,#074579 100%);border-radius:1rem;padding:1.5rem;position:relative;overflow:hidden}
@media(min-width:768px){.mx{padding:2rem}}
.mx-view-intro{margin-bottom:1rem;color:#fff}
.mx-view-kicker{display:block;font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;font-weight:800;color:#8cddf7;margin-bottom:.35rem}
.mx-view-intro h3{font-size:1.25rem;font-weight:750;line-height:1.3;color:#fff}
.mx-view-intro p{color:#c6daeb;font-size:.8rem;line-height:1.5;margin-top:.35rem}
.mx-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}
.mx-view{display:flex;gap:.85rem;align-items:center;min-width:0;padding:1rem;border:2px solid #87b8d6;border-radius:1rem;background:#ffffff0f;color:#fff;text-align:left;cursor:pointer;box-shadow:0 8px 20px #00162925;transition:background .2s,border-color .2s,box-shadow .2s}
.mx-view:hover{background:#ffffff1f;border-color:#c6edff;box-shadow:0 8px 25px #00162955}
.mx-view:focus-visible{outline:3px solid #ffd080;outline-offset:4px}
.mx-view.is-active{background:#fff;color:#062f57;border-color:#9ee5ff;box-shadow:0 0 0 3px #8ddfff25,0 8px 25px #00162955}
.mx-view-thumb{display:block;width:64px;height:76px;flex:0 0 64px;object-fit:cover;border-radius:.55rem;background:#061a2a;border:1px solid #7aa5bc66}
.mx-view-copy{display:grid;gap:.18rem;min-width:0}
.mx-view-plane{font-size:.59rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;opacity:.75}
.mx-view-copy strong{font-size:1.02rem;line-height:1.25;font-weight:800}
.mx-view-desc{font-size:.69rem;line-height:1.45;opacity:.8}
.mx-view-action{display:block;margin-top:.3rem;font-size:.71rem;font-weight:800;color:#9ee5ff}
.mx-view.is-active .mx-view-action{color:#0a668e}
@media(max-width:599px){.mx-tabs{grid-template-columns:1fr}.mx-view{padding:.85rem}.mx-view-thumb{width:54px;height:62px;flex-basis:54px}.mx-view-copy strong{font-size:1rem}}
.mx-grid{display:grid;gap:1.5rem;margin-top:1.5rem;grid-template-columns:1fr}
@media(min-width:1024px){.mx-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2rem;align-items:start}}
.mx-stage{position:relative;width:fit-content;max-width:100%;margin:0 auto;border-radius:1rem;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.5)}
.mx-stage img{display:block;max-height:560px;width:auto;max-width:100%}
.mx-hot{position:absolute;transform:translate(-50%,-50%);width:22px;height:22px;border-radius:9999px;border:2.5px solid currentColor;background:rgba(5,43,80,.35);cursor:pointer;transition:box-shadow .2s,background .2s}
.mx-hot::after{content:'';position:absolute;inset:-7px;border-radius:9999px;border:1.5px solid currentColor;opacity:.35}
.mx-hot:hover{background:rgba(255,255,255,.25)}
.mx-hot:focus-visible{outline:2px solid #1f93c3;outline-offset:2px}
.mx-hot.mx-on{background:currentColor;box-shadow:0 0 16px currentColor}
.mx-chips{display:flex;flex-direction:column;gap:.5rem;max-height:330px;overflow-y:auto;padding-right:.25rem}
.mx-chip{display:flex;align-items:center;gap:.75rem;text-align:left;border-radius:.65rem;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.07);padding:.55rem .9rem;cursor:pointer;transition:background .2s,border-color .2s}
.mx-chip:hover{background:rgba(255,255,255,.14)}
.mx-chip:focus-visible{outline:2px solid #1f93c3;outline-offset:2px}
.mx-chip .mx-dot{display:inline-flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border-radius:9999px;font-size:11px;font-weight:800;color:#0b1220;flex-shrink:0}
.mx-chip .mx-lbl{font-size:.83rem;font-weight:600;color:#dbe7f3}
.mx-chip.mx-on{background:rgba(255,255,255,.16)}
.mx-detail{border-radius:.75rem;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);padding:1.2rem 1.35rem;min-height:11rem;margin-top:.9rem}
.mx-detail h3{color:#fff;font-weight:700;font-size:1.05rem}
.mx-detail p{color:#dbe7f3;font-size:.87rem;line-height:1.65;margin-top:.5rem}
.mx-detail a{color:#7fd0ee;font-weight:600;font-size:.85rem;display:inline-block;margin-top:.7rem}
.mx-detail a:hover{color:#fff}
.mx-sub{color:rgba(255,255,255,.62);font-size:.85rem;margin-top:.35rem}
@media(prefers-reduced-motion:reduce){.mx-hot,.mx-chip,.mx-view{transition:none}.mx-hot.mx-on{box-shadow:none}}