.rgs-method-library{--rgs-method-ink:#15231f;--rgs-method-muted:#60706a;--rgs-method-line:#d7e2de;--rgs-method-soft:#eef5f2;--rgs-method-brand:#087b63;--rgs-method-brand-dark:#075d4d;--rgs-method-white:#fff;color:var(--rgs-method-ink);font-family:inherit}.rgs-method-library *{box-sizing:border-box}.rgs-method-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px;border-radius:18px;background:linear-gradient(135deg,#eaf6f1,#f7fbf9);border:1px solid var(--rgs-method-line);margin:0 0 20px}.rgs-method-eyebrow{display:block;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--rgs-method-brand);margin-bottom:7px}.rgs-method-hero h2,.rgs-method-sheet-header h1,.rgs-method-sheet-header h2{margin:0;color:var(--rgs-method-ink);line-height:1.16}.rgs-method-hero h2{font-size:clamp(28px,4vw,42px)}.rgs-method-hero p{margin:10px 0 0;color:var(--rgs-method-muted);max-width:760px}.rgs-method-count{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:112px;min-height:112px;padding:12px;border-radius:999px;background:var(--rgs-method-white);border:1px solid var(--rgs-method-line);box-shadow:0 8px 30px rgba(17,54,44,.08)}.rgs-method-count strong{font-size:34px;line-height:1;color:var(--rgs-method-brand)}.rgs-method-count span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--rgs-method-muted);margin-top:6px}.rgs-method-notice{padding:13px 15px;background:#fff6df;border:1px solid #ead39a;border-radius:10px;margin:0 0 18px}.rgs-method-tools{display:flex;gap:14px;align-items:flex-start;justify-content:space-between;margin:0 0 20px;flex-wrap:wrap}.rgs-method-search{flex:1 1 320px}.rgs-method-search input{width:100%;min-height:46px;padding:10px 14px;border:1px solid #bdcbc6;border-radius:10px;background:#fff;color:var(--rgs-method-ink);font-size:16px}.rgs-method-search input:focus{outline:3px solid rgba(8,123,99,.16);border-color:var(--rgs-method-brand)}.rgs-method-main-actions{display:flex;gap:8px;flex-wrap:wrap}.rgs-method-button{display:inline-flex!important;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:9px 14px;border:1px solid #b9c9c3;border-radius:9px;background:#fff;color:var(--rgs-method-ink)!important;font-weight:700;font-size:14px;line-height:1.2;text-decoration:none!important;cursor:pointer;transition:.15s ease}.rgs-method-button:hover{transform:translateY(-1px);border-color:#8ba49a;box-shadow:0 5px 14px rgba(20,48,40,.09)}.rgs-method-button-primary{background:var(--rgs-method-brand)!important;border-color:var(--rgs-method-brand)!important;color:#fff!important}.rgs-method-button-primary:hover{background:var(--rgs-method-brand-dark)!important}.rgs-method-button-quiet{background:var(--rgs-method-soft)}.rgs-method-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:15px}.rgs-method-card{display:flex;flex-direction:column;min-height:210px;padding:20px;border:1px solid var(--rgs-method-line);border-radius:14px;background:#fff;box-shadow:0 5px 20px rgba(17,54,44,.055)}.rgs-method-number{display:inline-flex;align-self:flex-start;padding:5px 9px;border-radius:99px;background:var(--rgs-method-soft);color:var(--rgs-method-brand-dark);font-size:12px;font-weight:800;letter-spacing:.06em}.rgs-method-card h3{font-size:18px;line-height:1.35;margin:13px 0 20px;color:var(--rgs-method-ink);white-space:pre-line}.rgs-method-card-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:auto}.rgs-method-text-link{font-size:13px;font-weight:700;color:var(--rgs-method-brand)!important;text-decoration:underline!important;text-underline-offset:3px}.rgs-method-empty{text-align:center;padding:30px;background:var(--rgs-method-soft);border-radius:12px;color:var(--rgs-method-muted)}.rgs-method-modal[hidden]{display:none}.rgs-method-modal{position:fixed;z-index:999999;inset:0;display:grid;place-items:center;padding:20px}.rgs-method-modal-backdrop{position:absolute;inset:0;width:100%;height:100%;border:0;background:rgba(9,25,21,.72);cursor:pointer}.rgs-method-modal-panel{position:relative;z-index:2;width:min(1120px,100%);max-height:92vh;overflow:auto;border-radius:15px;background:#eef3f1;box-shadow:0 24px 80px rgba(0,0,0,.35)}.rgs-method-modal-close{position:sticky;float:right;top:10px;right:10px;z-index:4;width:42px;height:42px;border:0;border-radius:999px;background:#fff;font-size:29px;line-height:1;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.15)}.rgs-method-modal-content{padding:24px}.rgs-method-loading,.rgs-method-error{padding:50px 20px;text-align:center;background:#fff;border-radius:12px}.rgs-method-error{color:#7b1d1d}.rgs-method-modal-actions{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.rgs-method-sheet{background:#fff;border:1px solid var(--rgs-method-line);border-radius:15px;overflow:hidden;box-shadow:0 8px 30px rgba(17,54,44,.08)}.rgs-method-sheet-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;padding:25px 26px;background:linear-gradient(135deg,#e8f5f0,#f9fcfb);border-bottom:1px solid var(--rgs-method-line)}.rgs-method-sheet-header h1,.rgs-method-sheet-header h2{font-size:clamp(24px,3.5vw,36px);white-space:pre-line}.rgs-method-sheet-number{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:88px;padding:11px;border:1px solid #bcd1c9;border-radius:12px;background:#fff}.rgs-method-sheet-number span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--rgs-method-muted)}.rgs-method-sheet-number strong{font-size:28px;color:var(--rgs-method-brand)}.rgs-method-meta-grid{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--rgs-method-line)}.rgs-method-meta-grid>div{padding:16px 20px;border-right:1px solid var(--rgs-method-line)}.rgs-method-meta-grid>div:last-child{border-right:0}.rgs-method-meta-grid span,.rgs-method-section-heading+span,.rgs-method-related-item span{display:block;font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--rgs-method-muted);margin-bottom:5px}.rgs-method-meta-grid strong{display:block;line-height:1.35}.rgs-method-summary{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:20px 24px;background:#fbfdfc;border-bottom:1px solid var(--rgs-method-line)}.rgs-method-summary h3,.rgs-method-related h3{font-size:15px;margin:0 0 10px}.rgs-method-statuses{display:flex;gap:7px;flex-wrap:wrap}.rgs-method-status{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;border:1px solid #d0dbd7;border-radius:99px;background:#f5f7f6;color:#7b8581;font-size:12px;font-weight:700}.rgs-method-status.is-active{background:#e8f7f0;border-color:#9bcdb8;color:#086348}.rgs-method-status>span{font-size:14px}.rgs-method-sections{padding:20px 24px}.rgs-method-section{border:1px solid var(--rgs-method-line);border-radius:12px;overflow:hidden;margin:0 0 14px}.rgs-method-section:last-child{margin-bottom:0}.rgs-method-section-heading{display:flex;align-items:center;gap:10px;padding:11px 14px;background:var(--rgs-method-soft);border-bottom:1px solid var(--rgs-method-line)}.rgs-method-section-heading>span{display:grid;place-items:center;min-width:27px;height:27px;border-radius:99px;background:var(--rgs-method-brand);color:#fff;font-size:12px;font-weight:800}.rgs-method-section-heading h3{font-size:16px;margin:0;color:var(--rgs-method-ink)}.rgs-method-section-content{padding:16px 17px;line-height:1.55;white-space:normal}.rgs-method-related{padding:0 24px 24px}.rgs-method-related-list{display:grid;gap:8px}.rgs-method-related-item{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:11px 13px;border:1px solid var(--rgs-method-line);border-radius:9px;background:#fbfdfc}.rgs-method-related-item span{margin:0;padding:4px 7px;border-radius:99px;background:var(--rgs-method-soft);color:var(--rgs-method-brand-dark)}.rgs-method-related-item strong{font-size:14px}.rgs-method-related-item a{font-size:13px;font-weight:700;color:var(--rgs-method-brand)!important}.rgs-method-library.is-modal-open{overflow:hidden}@media(max-width:760px){.rgs-method-hero{align-items:flex-start;padding:21px}.rgs-method-count{min-width:82px;min-height:82px}.rgs-method-count strong{font-size:27px}.rgs-method-tools{display:block}.rgs-method-main-actions{margin-top:10px}.rgs-method-main-actions .rgs-method-button{flex:1 1 100%}.rgs-method-grid{grid-template-columns:1fr}.rgs-method-modal{padding:8px}.rgs-method-modal-panel{max-height:96vh}.rgs-method-modal-content{padding:12px}.rgs-method-sheet-header{padding:19px;gap:14px}.rgs-method-meta-grid{grid-template-columns:1fr}.rgs-method-meta-grid>div{border-right:0;border-bottom:1px solid var(--rgs-method-line)}.rgs-method-meta-grid>div:last-child{border-bottom:0}.rgs-method-summary{grid-template-columns:1fr;padding:17px}.rgs-method-sections{padding:16px}.rgs-method-related{padding:0 16px 16px}.rgs-method-related-item{grid-template-columns:auto 1fr}.rgs-method-related-item a{grid-column:2}}@media print{.rgs-method-sheet{box-shadow:none;border-color:#aebdb7}.rgs-method-section-content{font-size:10.5pt}.rgs-method-sheet-header h1,.rgs-method-sheet-header h2{font-size:22pt}.rgs-method-related-item a{display:none}.rgs-method-section{break-inside:avoid;page-break-inside:avoid}}

/* Version 1.1 layout alignment with the COSHH library. */
.rgs-method-hero{align-items:flex-end;padding:34px;background:linear-gradient(135deg,#0f625b,#16877c);border:0;color:#fff;box-shadow:0 18px 38px rgba(15,98,91,.19);margin:0}
.rgs-method-eyebrow{color:inherit;opacity:.86}
.rgs-method-hero h2{color:#fff;font-size:clamp(28px,4vw,44px)}
.rgs-method-hero p{color:#fff;opacity:.94;font-size:16px;line-height:1.6}
.rgs-method-count{min-width:110px;min-height:auto;padding:18px;border-radius:14px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);box-shadow:none}
.rgs-method-count strong,.rgs-method-count span{color:#fff}
.rgs-method-main-actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 18px}
.rgs-method-search{position:relative;display:block;width:100%;margin:0 0 22px}
.rgs-method-search svg{position:absolute;left:16px;top:50%;width:22px;height:22px;transform:translateY(-50%);fill:none;stroke:#63777a;stroke-width:1.8;stroke-linecap:round;pointer-events:none}
.rgs-method-search input{width:100%;min-height:54px;padding:13px 18px 13px 49px;border-radius:12px;font-size:16px;box-shadow:0 5px 18px rgba(16,43,47,.06)}
.rgs-method-sheet-header{background:linear-gradient(135deg,#0f625b,#16877c);color:#fff;border-bottom:0}
.rgs-method-sheet-header h1,.rgs-method-sheet-header h2,.rgs-method-sheet-header .rgs-method-eyebrow{color:#fff}
.rgs-method-sheet-number{border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.1)}
.rgs-method-sheet-number span,.rgs-method-sheet-number strong{color:#fff}
.rgs-method-sheet-number strong{font-size:24px;white-space:nowrap}
@media(max-width:760px){.rgs-method-hero{align-items:flex-start;flex-direction:column;padding:25px}.rgs-method-count{display:none}.rgs-method-main-actions{align-items:stretch;flex-direction:column}.rgs-method-main-actions .rgs-method-button{width:100%}}