:root{color-scheme:light;--color-bg:#ffffff;--color-surface:#f5f6f8;--color-surface-raised:#ffffff;--color-border:#d7dbe1;--color-border-strong:#b7bec8;--color-text:#16181c;--color-text-muted:#4b4f56;--color-text-on-accent:#ffffff;--color-accent-confirm:#146c2e;--color-accent-confirm-bg:#e3f5e9;--color-accent-act:#a3231b;--color-accent-act-bg:#fbe9e7;--color-accent-crowd:#0a5aa1;--color-accent-crowd-bg:#e5f0fb;--color-accent-oem:#5b3a94;--color-accent-oem-bg:#efe8fa;--color-accent-researched:#55585e;--color-accent-researched-bg:#eceef1;--color-focus-ring:#0a5aa1;--color-skeleton-base:#e7e9ed;--color-skeleton-shine:#f4f5f7;--color-scrim:rgba(10,14,20,0.55);--shadow-raised:0 2px 10px rgba(20,24,32,0.12);--shadow-sheet:0 -4px 24px rgba(20,24,32,0.22);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--font-body-size:1.0625rem;--font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--breakpoint-tablet:768px;--breakpoint-desktop:1024px}[data-theme=dark]{color-scheme:dark;--color-bg:#0c1b36;--color-surface:#13284c;--color-surface-raised:#17305a;--color-border:#2c4470;--color-border-strong:#3e5a8c;--color-text:#ffffff;--color-text-muted:#c3cfe4;--color-text-on-accent:#08101f;--color-accent-confirm:#4fdc85;--color-accent-confirm-bg:#103622;--color-accent-act:#ff8a80;--color-accent-act-bg:#3a1613;--color-accent-crowd:#7ec1ff;--color-accent-crowd-bg:#12294a;--color-accent-oem:#c9a8ff;--color-accent-oem-bg:#241a3d;--color-accent-researched:#cfd6e2;--color-accent-researched-bg:#1c2f52;--color-focus-ring:#7ec1ff;--color-skeleton-base:#1c2f52;--color-skeleton-shine:#24406e;--color-scrim:rgba(3,7,15,0.7);--shadow-raised:0 2px 12px rgba(0,0,0,0.5);--shadow-sheet:0 -4px 28px rgba(0,0,0,0.6)}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-body-size);line-height:1.5;min-height:100dvh}h1,h2,h3,h4{line-height:1.25;margin:0 0 var(--space-3) 0}h1{font-size:1.7rem}h2{font-size:1.375rem}h3{font-size:1.1875rem}p{margin:0 0 var(--space-3) 0}a{color:var(--color-accent-crowd)}.text-small,small{font-size:.9375rem}button,input,select,textarea{font:inherit;color:inherit}img{max-width:100%;display:block}:focus-visible{outline:3px solid var(--color-focus-ring);outline-offset:2px}.page-shell{display:flex;flex-direction:column;min-height:100dvh}.page-main{flex:1 1 auto;width:100%}.container{max-width:1120px;margin:0 auto;padding:var(--space-4)}@media (min-width:768px){.container{padding:var(--space-5) var(--space-6)}}.stack{gap:var(--space-4)}.stack,.stack-sm{display:flex;flex-direction:column}.stack-sm{gap:var(--space-2)}.row,.row-between{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.app-header,.row-between{justify-content:space-between}.app-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);background:var(--color-surface)}.app-header__brand{font-weight:700;font-size:1.0625rem}.app-header__brand,.btn{color:var(--color-text);text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;min-width:44px;padding:.625rem 1.125rem;border-radius:var(--radius-md);border:1px solid var(--color-border-strong);background:var(--color-surface-raised);font-size:1rem;font-weight:600;cursor:pointer;line-height:1.2}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--color-accent-confirm);border-color:var(--color-accent-confirm);color:var(--color-text-on-accent)}.btn-secondary{background:var(--color-surface)}.btn-caution{background:var(--color-accent-act-bg);border-color:var(--color-accent-act);color:var(--color-accent-act)}.btn-block{width:100%}.btn-lg{min-height:52px;font-size:1.0625rem;padding:.75rem 1.5rem}.link-btn{background:none;border:none;color:var(--color-accent-crowd);font-weight:600;cursor:pointer;min-height:44px;padding:var(--space-2);text-align:left}.field{display:flex;flex-direction:column;gap:var(--space-2)}.field label{font-weight:600}.input{min-height:44px;padding:.625rem .875rem;border-radius:var(--radius-md);border:1px solid var(--color-border-strong);background:var(--color-surface-raised);color:var(--color-text);font-size:1.0625rem;width:100%}.input:focus{border-color:var(--color-accent-crowd)}.form-error{color:var(--color-accent-act);font-weight:600}.form-note{color:var(--color-text-muted)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4)}.card-raised{background:var(--color-surface-raised);box-shadow:var(--shadow-raised)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:.25rem .625rem;border-radius:999px;font-size:.9375rem;font-weight:700;border:1px solid transparent;white-space:nowrap}.badge:before{content:"";width:.5rem;height:.5rem;border-radius:999px;background:currentColor;flex:none}.badge-status-draft{background:var(--color-accent-act-bg);color:var(--color-accent-act);border-color:currentColor}.badge-status-published{background:var(--color-accent-confirm-bg);color:var(--color-accent-confirm);border-color:currentColor}.badge-source-researched{background:var(--color-accent-researched-bg);color:var(--color-accent-researched);border-color:currentColor}.badge-source-crowdsourced{background:var(--color-accent-crowd-bg);color:var(--color-accent-crowd);border-color:currentColor}.badge-source-oem-licensed{background:var(--color-accent-oem-bg);color:var(--color-accent-oem);border-color:currentColor}.badge-source-mixed{background:var(--color-surface-raised);color:var(--color-text);border-color:var(--color-border-strong)}.badge-row{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.skeleton{position:relative;overflow:hidden;background:var(--color-skeleton-base);border-radius:var(--radius-sm);display:block}.skeleton:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,var(--color-skeleton-shine),transparent);transform:translateX(-100%);animation:skeleton-shine 1.4s infinite}@media (prefers-reduced-motion:reduce){.skeleton:after{animation:none}}@keyframes skeleton-shine{to{transform:translateX(100%)}}.make-tile{flex-direction:column;gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface-raised);text-align:center;min-height:44px;cursor:pointer;color:var(--color-text);text-decoration:none}.make-monogram,.make-tile{display:flex;align-items:center}.make-monogram{width:56px;height:56px;border-radius:var(--radius-md);background:var(--color-accent-crowd-bg);color:var(--color-accent-crowd);justify-content:center;font-weight:800;font-size:1.25rem;letter-spacing:.02em;border:1px solid var(--color-accent-crowd)}.make-tile__name{font-weight:600}.make-tile__coverage{color:var(--color-text-muted);font-size:.9375rem}.make-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));grid-gap:var(--space-3);gap:var(--space-3)}.band-label{font-size:.9375rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin:var(--space-4) 0 var(--space-2) 0}.model-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-raised);text-decoration:none;color:var(--color-text);min-height:44px}.coverage-indicator{color:var(--color-text-muted);font-size:.9375rem}.gap-state{border:1px dashed var(--color-border-strong);border-radius:var(--radius-lg);padding:var(--space-5);text-align:center;color:var(--color-text-muted)}.attr-cell{display:flex;flex-direction:column;gap:.125rem}.attr-cell__label{font-size:.875rem;color:var(--color-text-muted);font-weight:600}.attr-cell__value{font-weight:600}.attr-cell__value--present{color:var(--color-text)}.attr-cell__value--not-recorded{color:var(--color-text-muted);font-style:italic;font-weight:500}.attr-cell__value--not-applicable{color:var(--color-text-muted);font-weight:500;text-decoration:line-through;-webkit-text-decoration-color:var(--color-border-strong);text-decoration-color:var(--color-border-strong);text-decoration-thickness:1px}.attr-cell__meta{font-size:.8125rem;color:var(--color-text-muted)}.attr-cell__flag{display:inline-flex;align-items:center;gap:.25rem;font-size:.8125rem;font-weight:700;padding:.0625rem .4rem;border-radius:999px;width:-moz-fit-content;width:fit-content}.attr-cell__flag--conflict,.attr-cell__flag--incomplete{background:var(--color-accent-act-bg);color:var(--color-accent-act)}.attr-cell__flag--conflict{border:1px solid var(--color-accent-act)}.drive-unit-list{display:flex;flex-direction:column;gap:var(--space-3)}.drive-unit-block{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);background:var(--color-surface)}.drive-unit-block__title{font-weight:700;margin-bottom:var(--space-2)}.drive-unit-block__attrs{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));grid-gap:var(--space-3);gap:var(--space-3)}.compare-table-wrap{overflow-x:auto}.compare-table{border-collapse:collapse;width:100%}.compare-table td,.compare-table th{border:1px solid var(--color-border);padding:var(--space-3);text-align:left;vertical-align:top}.compare-table th{background:var(--color-surface);position:-webkit-sticky;position:sticky;top:0}.compare-table__row-label{font-weight:700;white-space:nowrap;background:var(--color-surface)}.compare-table__variant-col{min-width:220px}.compare-table--sticky-name .compare-table__row-label{position:-webkit-sticky;position:sticky;left:0;z-index:1}.scroll-affordance{display:none}@media (min-width:768px) and (max-width:1023.98px){.scroll-affordance{display:flex;align-items:center;gap:var(--space-2);color:var(--color-accent-crowd);font-weight:700;padding:var(--space-2) 0}.compare-table-wrap{position:relative;mask-image:linear-gradient(90deg,black calc(100% - 24px),transparent);-webkit-mask-image:linear-gradient(90deg,black calc(100% - 24px),transparent)}}.same-for-all{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);background:var(--color-surface)}.same-for-all__title{font-weight:700;margin-bottom:var(--space-2)}.candidate-cards{display:flex;flex-direction:column;gap:var(--space-4)}.candidate-card{border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);background:var(--color-surface-raised)}.candidate-card--selected{border-color:var(--color-accent-crowd)}.candidate-card__differing{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));grid-gap:var(--space-3);gap:var(--space-3);margin:var(--space-3) 0}.compare-two-select{display:flex;flex-direction:column;gap:var(--space-2)}.compare-two-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-3);gap:var(--space-3);overflow-x:auto}.tell-apart{border:1px solid var(--color-accent-crowd);background:var(--color-accent-crowd-bg);border-radius:var(--radius-md);padding:var(--space-3)}.tell-apart__title{font-weight:700;color:var(--color-accent-crowd);margin-bottom:var(--space-1)}.decision-bar{position:-webkit-sticky;position:sticky;bottom:0;background:var(--color-surface-raised);border-top:1px solid var(--color-border);padding:var(--space-3) var(--space-4);display:flex;flex-direction:column;gap:var(--space-2);box-shadow:var(--shadow-raised)}.decision-bar__secondary-actions{display:flex;gap:var(--space-2);flex-wrap:wrap}.scan-overlay{position:fixed;inset:0;background:var(--color-scrim);display:flex;align-items:flex-end;justify-content:center;z-index:50}@media (min-width:768px){.scan-overlay{align-items:center}}.scan-sheet{background:var(--color-bg);width:100%;max-width:560px;max-height:92dvh;overflow-y:auto;border-radius:var(--radius-lg) var(--radius-lg) 0 0;box-shadow:var(--shadow-sheet);padding:var(--space-4)}@media (min-width:768px){.scan-sheet{border-radius:var(--radius-lg)}}.scan-mode-toggle{display:flex;gap:var(--space-2)}.camera-frame{position:relative;background:#000;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:4/3}.camera-frame video{width:100%;height:100%;object-fit:cover}.camera-frame__guide{position:absolute;inset:12% 8%;border:3px dashed rgba(255,255,255,.85);border-radius:var(--radius-md);pointer-events:none}.camera-frame__feedback{position:absolute;left:0;right:0;bottom:0;padding:var(--space-2) var(--space-3);background:rgba(0,0,0,.6);color:#fff;font-weight:600;text-align:center}.camera-controls{display:flex;justify-content:center;gap:var(--space-3);margin-top:var(--space-3)}.banner{border-radius:var(--radius-md);padding:var(--space-3);border:1px solid var(--color-border-strong);background:var(--color-surface)}.banner-warning{border-color:var(--color-accent-act);background:var(--color-accent-act-bg);color:var(--color-accent-act);font-weight:600}.verse-footer{border-top:1px solid var(--color-border);background:var(--color-surface);padding:var(--space-3) var(--space-4);text-align:center;color:var(--color-text-muted);font-size:.9375rem;font-style:italic}.verse-footer strong{font-style:normal;color:var(--color-text)}.theme-toggle{min-height:44px;min-width:44px;border-radius:var(--radius-md);border:1px solid var(--color-border-strong);background:var(--color-surface-raised);cursor:pointer;font-size:1.1rem;display:inline-flex;align-items:center;justify-content:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}