/* Fully scoped to the Formula Migration Helper; does not alter sitewide or trust-page layouts. */
.mig-app{--mig-ink:#172b3c;--mig-dim:#405666;--mig-blue:#087880;--mig-border:#cad9e1;--mig-wash:#f4f9fa;--mig-card:#fff;color:var(--mig-ink);font:inherit;line-height:1.58;padding:1.7rem 0 4rem}
.mig-app *{box-sizing:border-box}
.mig-shell{width:min(1130px,calc(100% - 2rem));margin:auto}
.mig-app a{color:#087880;text-underline-offset:.2em}
.mig-app a:hover{text-decoration:underline}
.mig-app :is(a,button,input,select):focus-visible{outline:3px solid #0c929c;outline-offset:3px}
.mig-crumb{font-size:.87rem;display:flex;gap:.7rem;flex-wrap:wrap;align-items:center;color:var(--mig-dim);margin-bottom:1.5rem}
.mig-eyebrow{font-size:.79rem;font-weight:760;letter-spacing:.12em;text-transform:uppercase;color:#087880}
.mig-hero h1{font-size:clamp(2rem,4vw,3.3rem);line-height:1.16;color:inherit;margin:.6rem 0 1rem}
.mig-lead{font-size:1.09rem;color:var(--mig-dim);max-width:70ch}
.mig-intro{max-width:80ch;margin:1.5rem 0 2rem}
.mig-app h2{font-size:1.5rem;margin:0 0 1rem;color:inherit;line-height:1.3}
.mig-app h3{font-size:1.28rem;line-height:1.3;color:inherit;margin:1rem 0}
.mig-workspace{border:1px solid var(--mig-border);border-radius:18px;background:var(--mig-card);box-shadow:0 8px 28px rgba(5,44,72,.08);padding:clamp(1rem,3vw,2rem)}
.mig-selectors{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:1rem}
.mig-selectors label{display:flex;flex-direction:column;gap:.45rem;font-weight:710;font-size:.88rem}
.mig-selectors select{font:inherit;font-size:1rem;border:1px solid #91adb8;border-radius:10px;background:#fff;color:#183449;padding:.7rem .6rem;min-height:46px;width:100%}
.mig-workspace-actions{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin:1.15rem 0;padding-bottom:1.2rem;border-bottom:1px solid var(--mig-border)}
.mig-secondary,.mig-copy{font:inherit;cursor:pointer;border:1px solid #a2c4ca;border-radius:8px;color:#0f5360;background:#e8f5f4;padding:.5rem .8rem;min-height:38px;font-weight:700}
.mig-secondary:hover,.mig-copy:hover{background:#d0eae7}
#mig-live-state{color:var(--mig-dim);font-size:.88rem;max-width:67ch}
.mig-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1rem 0}
.mig-program{background:var(--mig-wash);border:1px solid var(--mig-border);border-radius:13px;padding:1.2rem;min-width:0;overflow-wrap:anywhere}
.mig-program h4{font-size:1.16rem;margin:.1rem 0 .6rem;color:inherit}
.mig-col-label{text-transform:uppercase;color:var(--mig-dim);font-size:.73rem;letter-spacing:.09em;font-weight:760;margin:0}
.mig-evidence{border-radius:999px;display:inline-block;font-weight:700;font-size:.75rem;padding:.25rem .6rem;background:#e5ebf4;color:#284868;margin:.3rem 0 .7rem}
.mig-evidence--tested{background:#dcf4e2;color:#205e33}
.mig-evidence--alternative{background:#fff0cd;color:#755107}
.mig-evidence--unresearched{background:#ebedef;color:#495762}
.mig-version,.mig-note,.mig-syntax{font-size:.91rem;color:var(--mig-dim)}
.mig-syntax code{display:inline;white-space:normal;overflow-wrap:anywhere}
.mig-formula{display:flex;gap:.65rem;align-items:flex-start;flex-wrap:wrap;margin:.65rem 0}
.mig-formula pre{flex:1 1 210px;margin:0;overflow:auto;border:1px solid var(--mig-border);border-radius:9px;background:#f9fbfd;color:#152936;padding:.8rem;white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;font-size:.87rem}
.mig-copy{font-size:.77rem}
.mig-no-formula{font-weight:650}
.mig-caution,.mig-warning{background:#fff8e7;border-left:4px solid #d99c1c;padding:.75rem 1rem;border-radius:3px}
.mig-expected{font-size:.98rem;padding:.8rem 1rem;background:#eff9f4;border-left:4px solid #11805e}
.mig-steps,.mig-index,.mig-limit{padding:1.7rem 0;border-bottom:1px solid var(--mig-border)}
.mig-steps ol{padding-left:1.45rem;max-width:89ch}.mig-steps li{margin:.8rem 0}
.mig-index ul{columns:2;column-gap:3rem;list-style:none;padding:0;margin:1rem 0}
.mig-index li{break-inside:avoid;margin:.2rem 0 .7rem;display:flex;gap:.6rem;flex-wrap:wrap;align-items:baseline}
.mig-index span{font-size:.76rem;color:var(--mig-dim)}
.mig-limit{max-width:90ch}
.dark .mig-app,[data-theme="dark"] .mig-app{--mig-ink:#f1f8fa;--mig-dim:#d0e1e6;--mig-border:#496375;--mig-wash:#223c51;--mig-card:#1b3348}
.dark .mig-app a,[data-theme="dark"] .mig-app a{color:#88e2df}
.dark .mig-selectors select,[data-theme="dark"] .mig-selectors select{background:#213749;color:#f1f8fa;border-color:#6b8395}
.dark .mig-formula pre,[data-theme="dark"] .mig-formula pre{background:#193044;color:#f1f8fa}
.dark .mig-expected,[data-theme="dark"] .mig-expected{background:#1d473b}
.dark .mig-warning,.dark .mig-caution,[data-theme="dark"] .mig-warning,[data-theme="dark"] .mig-caution{background:#4d3b22;color:#fff0c3}
@media(max-width:790px){.mig-selectors{grid-template-columns:1fr}.mig-pair{grid-template-columns:1fr}.mig-index ul{columns:1}}
