/* Governance & financial documents (PRD-217, BA handoff "PAF-USA-Governance-Financial-Documents-Handoff").
   Class names follow the handoff so CMS work can map one to one; colours and type come from site.css tokens.
   Used by the About page catalog (#documents) and the document page (/about/documents/). */
:root{--doc-gap:clamp(12px,1.5vw,20px);--doc-radius:28px;--doc-border:#d8e4e3;--doc-shadow:0 10px 26px rgba(3,47,51,.09);--doc-shadow-hover:0 16px 34px rgba(3,47,51,.14)}

/* Catalog */
.paf-documents{margin-top:clamp(48px,6vw,72px);padding-top:clamp(40px,5vw,60px);border-top:1px solid var(--line)}
.paf-documents__catalog-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(280px,1.1fr);gap:clamp(20px,5vw,72px);align-items:end}
.paf-documents__eyebrow{margin:0 0 14px;color:var(--teal);font:800 11px/1.3 var(--heading);letter-spacing:.17em;text-transform:uppercase}
.paf-documents__catalog-head h3{margin:0;color:var(--teal-dark);font:600 clamp(29px,3vw,44px)/1.12 var(--display);letter-spacing:-.04em}
.paf-documents__catalog-head>p{margin:0;max-width:640px;color:var(--muted);font-size:15px;line-height:1.65}
.paf-documents__toolbar{display:flex;justify-content:space-between;gap:24px;align-items:end;padding:28px 0 18px}
.paf-documents__toolbar[hidden],.paf-documents__viewport[hidden],.paf-documents__empty[hidden]{display:none}
.paf-documents__filters{display:flex;flex-wrap:wrap;gap:14px 28px}
.paf-filter{min-width:0;margin:0;padding:0;border:0}
.paf-filter legend{margin-bottom:9px;padding:0;color:var(--muted);font:800 10px/1.2 var(--heading);letter-spacing:.13em;text-transform:uppercase}
.paf-filter__options{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--doc-border);border-radius:999px;background:rgba(255,255,255,.72);box-shadow:0 8px 24px rgba(3,47,51,.04)}
.paf-filter label{position:relative;cursor:pointer}
.paf-filter input{position:absolute;width:1px;height:1px;opacity:0}
.paf-filter span{display:block;padding:8px 13px;border-radius:999px;color:var(--muted);font:700 12px/1.2 var(--heading);transition:background-color .2s ease,color .2s ease}
.paf-filter input:checked+span{color:#fff;background:var(--teal)}
.paf-documents__nav{display:flex;flex:none;gap:8px}
.paf-documents__nav button{display:grid;width:46px;height:46px;place-items:center;border:1px solid var(--teal);border-radius:50%;color:var(--teal);background:rgba(255,255,255,.82);cursor:pointer;box-shadow:0 10px 28px rgba(3,47,51,.06);transition:transform .2s ease,color .2s ease,background-color .2s ease,opacity .2s ease}
.paf-documents__nav button:hover:not(:disabled){color:#fff;background:var(--teal);transform:translateY(-2px)}
.paf-documents__nav button:disabled{opacity:.28;cursor:default}
.paf-documents__nav svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}
/* Extra bottom room so card shadows aren't cut off by the clipped viewport. */
.paf-documents__viewport{overflow:hidden;margin-bottom:-14px;padding:8px 3px 40px;touch-action:pan-y;cursor:grab}
.paf-documents__viewport[data-dragging="true"]{cursor:grabbing;user-select:none}
.paf-documents__track{--cards-visible:4;display:flex;gap:var(--doc-gap);transform:translate3d(0,0,0);transition:transform .42s cubic-bezier(.22,.74,.24,1);will-change:transform}

/* Cards: public documents are links, private ones are buttons that open the access request. */
.paf-document-card{display:flex;flex:0 0 calc((100% - (var(--doc-gap) * (var(--cards-visible) - 1))) / var(--cards-visible));flex-direction:column;min-width:0;overflow:hidden;padding:0;border:1px solid rgba(6,80,86,.16);border-radius:var(--doc-radius);color:inherit;background:rgba(255,255,255,.92);box-shadow:var(--doc-shadow);font:inherit;text-align:left;text-decoration:none;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.paf-document-card:hover{transform:translateY(-3px);border-color:rgba(6,80,86,.32);box-shadow:var(--doc-shadow-hover)}
.paf-document-card__media{position:relative;display:block;overflow:hidden;aspect-ratio:16/10;background:#f4f9f9}
.paf-document-card__media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.paf-document-card:hover .paf-document-card__media img{transform:scale(1.02)}
.paf-document-card__fallback{display:grid;width:100%;height:100%;place-items:center;color:rgba(255,255,255,.88);background:linear-gradient(135deg,rgba(255,255,255,.12),transparent 52%),var(--teal)}
.paf-document-card__fallback svg{width:34%;height:34%;fill:none;stroke:currentColor;stroke-width:1.35}
.paf-document-card__access{position:absolute;top:12px;right:12px;display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid rgba(255,255,255,.62);border-radius:999px;color:var(--teal-dark);background:rgba(255,255,255,.88);box-shadow:0 8px 22px rgba(3,47,51,.10);font:800 10px/1 var(--heading);letter-spacing:.06em}
.paf-document-card__access svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.8}
.paf-document-card__content{display:flex;flex:1;flex-direction:column;align-items:flex-start;min-height:132px;padding:clamp(15px,1.7vw,22px)}
.paf-document-card__type{margin:0 0 8px;color:var(--teal);font:800 10px/1.2 var(--heading);letter-spacing:.12em;text-transform:uppercase}
.paf-document-card__title{display:-webkit-box;overflow:hidden;color:var(--ink);font:600 clamp(16px,1.5vw,21px)/1.3 var(--display);letter-spacing:-.025em;-webkit-box-orient:vertical;-webkit-line-clamp:3}
.paf-document-card__link{display:inline-flex;align-items:center;gap:7px;margin-top:auto;padding-top:14px;color:var(--teal);font:800 12px/1.2 var(--heading)}

/* Empty states: nothing published yet, or nothing in the selected filters. */
.paf-documents__empty{display:grid;justify-items:center;gap:6px;margin-top:28px;padding:34px 26px;border:1px solid var(--doc-border);border-radius:var(--doc-radius);background:#f6f9f8;text-align:center}
.paf-documents__empty strong{color:var(--teal-dark);font:700 19px var(--display)}
.paf-documents__empty p{max-width:600px;margin:0;color:var(--muted);font-size:15px;line-height:1.6}
.paf-documents__empty--filtered{margin-top:0;min-height:220px;align-content:center}

/* Access request dialog */
.paf-document-dialog{width:min(680px,calc(100% - 28px));max-width:none;max-height:min(860px,calc(100dvh - 28px));padding:0;overflow:hidden;border:0;border-radius:var(--doc-radius);color:var(--ink);background:#fff;box-shadow:0 34px 100px rgba(2,36,40,.32)}
.paf-document-dialog::backdrop{background:rgba(2,36,40,.74);backdrop-filter:blur(8px)}
.paf-document-dialog__inner{position:relative;max-height:min(860px,calc(100dvh - 28px));overflow:auto;overscroll-behavior:contain}
.paf-document-dialog__header{position:sticky;top:0;z-index:3;display:flex;justify-content:space-between;align-items:flex-start;gap:24px;padding:20px 28px 18px;border-bottom:1px solid var(--doc-border);background:rgba(255,255,255,.96)}
.paf-document-dialog__header h2{max-width:520px;margin:6px 0 0;color:var(--teal-dark);font:600 clamp(26px,3.5vw,36px)/1.12 var(--display);letter-spacing:-.04em}
.paf-document-dialog__meta{margin:0;color:var(--teal);font:800 10px/1.3 var(--heading);letter-spacing:.13em;text-transform:uppercase}
.paf-document-dialog__close{display:grid;flex:none;width:44px;height:44px;place-items:center;border:1px solid var(--doc-border);border-radius:50%;color:var(--teal-dark);background:#fff;cursor:pointer;font:400 22px/1 var(--body)}
.paf-document-dialog__close:hover{color:#fff;background:var(--teal)}
.paf-document-dialog__body{padding:18px 28px 26px}
.paf-request-dialog__intro{margin:0 0 10px;color:var(--muted);font-size:15px;line-height:1.6}
.paf-request-dialog__document{margin:0 0 18px;color:var(--teal-dark);font-size:14px;font-weight:700}
.paf-request-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.paf-request-form__field{min-width:0}
.paf-request-form__field--full{grid-column:1/-1}
.paf-request-form label{display:block;margin-bottom:9px;color:var(--teal-dark);font:800 13px var(--heading)}
.paf-request-form input,.paf-request-form textarea{width:100%;min-height:52px;padding:12px 15px;border:1px solid var(--doc-border);border-radius:14px;color:var(--ink);background:#fff;font:600 16px var(--body);resize:vertical}
.paf-request-form textarea{min-height:110px}
.paf-request-form input:focus,.paf-request-form textarea:focus{outline:3px solid rgba(6,80,86,.18);border-color:var(--teal)}
.paf-request-form__status{margin:12px 0 8px;color:#98413e;font-size:13px;line-height:1.5}
.paf-request-form__status:empty{display:none}
.paf-request-form__status[data-success="true"]{color:var(--teal)}
.paf-request-form button[type="submit"]{width:100%;min-height:50px;margin-top:14px;border:0;border-radius:999px;color:#fff;background:var(--teal);cursor:pointer;font:800 14px var(--heading)}
.paf-request-form button[type="submit"]:disabled{opacity:.6;cursor:wait}

/* Document page (/about/documents/?id=…) */
.doc-hero .hero-stage{min-height:0;justify-content:flex-end;padding:150px clamp(34px,6vw,104px) clamp(44px,5vw,64px);background:linear-gradient(135deg,var(--teal-dark),var(--teal))}
.doc-hero .hero-stage::after{content:none}
.doc-hero__inner{position:relative;z-index:2;width:min(980px,100%)}
.paf-document-page__back{display:inline-flex;align-items:center;gap:9px;margin-bottom:clamp(30px,5vw,56px);color:#d8e9e7;font:800 12px/1.3 var(--heading)}
.paf-document-page__back:hover{color:#fff;text-decoration:underline;text-underline-offset:5px}
.paf-document-page__meta{margin:0 0 14px;color:#c7dfdd;font:800 11px/1.3 var(--heading);letter-spacing:.15em;text-transform:uppercase}
.doc-hero .paf-document-page__title{max-width:850px;margin:0;font:600 clamp(36px,5.4vw,68px)/1.06 var(--display);letter-spacing:-.045em}
.paf-document-page__body{padding:clamp(48px,7vw,90px) 0}
.paf-document-reader{max-width:760px;margin-inline:auto}
.paf-document-reader p{margin:0 0 1.15em;color:var(--muted);font-size:clamp(16px,1.5vw,18px);line-height:1.8}
.paf-document-reader p:first-child{color:var(--ink);font-size:clamp(18px,1.8vw,21px)}
.paf-document-reader__scan{display:grid;gap:20px}
.paf-document-reader__scan img{display:block;width:100%;height:auto;border:1px solid var(--doc-border);box-shadow:var(--doc-shadow)}
.paf-document-scan-placeholder{min-height:720px;padding:clamp(40px,8vw,88px);border:1px solid var(--doc-border);color:#243031;background:#fffef9;box-shadow:var(--doc-shadow)}
.paf-document-scan-placeholder strong{display:block;margin-bottom:42px;font:600 clamp(24px,3vw,36px)/1.25 var(--display)}
.paf-document-scan-placeholder span{display:block;height:1px;margin:16px 0;background:#cbd3d1}
.paf-document-reader__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Focus rings */
.paf-filter input:focus-visible+span,.paf-documents__nav button:focus-visible,.paf-document-card:focus-visible,.paf-document-dialog__close:focus-visible,.paf-request-form button:focus-visible{outline:3px solid rgba(6,80,86,.36);outline-offset:3px}
.paf-document-page__back:focus-visible{outline:3px solid rgba(255,255,255,.45);outline-offset:6px}

@media(max-width:1024px){
.paf-documents__track{--cards-visible:3}
.paf-documents__catalog-head{grid-template-columns:1fr}
}
@media(max-width:800px){
.doc-hero .hero-stage{min-height:0;padding:124px 34px 44px 39px}
}
/* Phones: two readable cards per view instead of three cramped ones. */
@media(max-width:700px){
.paf-documents__toolbar{flex-wrap:wrap;align-items:flex-end}
.paf-documents__filters{flex:1 1 100%;gap:12px}
.paf-filter{flex:1 1 100%}
.paf-filter__options{display:flex;width:100%}
.paf-filter label{flex:1}
.paf-filter span{padding-inline:7px;text-align:center}
.paf-documents__nav{margin-left:auto}
.paf-documents__nav button{width:40px;height:40px}
.paf-documents__track{--cards-visible:2}
.paf-document-card{border-radius:20px}
.paf-document-card__access{top:8px;right:8px;padding:5px 7px;font-size:9px}
.paf-document-card__access svg{display:none}
.paf-document-card__content{min-height:118px;padding:12px}
.paf-document-card__type{margin-bottom:6px;font-size:9px;letter-spacing:.08em}
.paf-document-card__title{font-size:15px}
.paf-document-card__link{padding-top:10px;font-size:11px}
.paf-request-form__grid{grid-template-columns:1fr}
.paf-request-form__field--full{grid-column:auto}
.paf-document-dialog__header{padding:18px 20px 16px}
.paf-document-dialog__body{padding:16px 20px 22px}
}
@media(max-width:560px){
.doc-hero .hero-stage{min-height:0;padding:112px 20px 40px 23px}
.paf-document-scan-placeholder{min-height:480px}
}
@media(prefers-reduced-motion:reduce){
.paf-documents__track{transition-duration:.1s}
.paf-documents__nav button,.paf-document-card,.paf-document-card__media img{transition-duration:.08s}
}