/* 2026-09-10 v4: visible document identifiers and standalone text sets. */
.grid-reference-id,.tta-plan-id,.tta-text-set-id,.tta-book-id{display:inline-flex;align-items:center;width:max-content;max-width:100%;margin-top:6px;padding:3px 8px;border-radius:999px;background:#E4F1FB;color:#12295C;font:700 .78rem/1.35 "Atkinson Hyperlegible","Segoe UI",system-ui,sans-serif;letter-spacing:.01em;overflow-wrap:anywhere}
.grid-reference-id.is-listing{background:#EEF2F7;color:#52617B}
body.tta-grid-region .grid-reference-id{display:flex}
body.tta-teacher-page .tta-plan-id{display:flex}
body.tta-text-sets{--ink:#152547;--paper:#F4F8FC;--line:#12295C;--accent:#366D9B;--accent-fill:#DCE9F8;--accent-fill-hover:#C9DDF3;--green:#12295C;--muted:#52617B;--surface:#FFFFFF;--surface-soft:#EAF2F9;--surface-wash:#F4F8FC;--focus:#765300;background:#F4F8FC;color:#152547;font-family:"Atkinson Hyperlegible","Segoe UI",system-ui,-apple-system,sans-serif}
body.tta-text-sets header.top{padding:34px 0 28px;border:0;background:#12295C;color:#fff}
body.tta-text-sets header.top h1{max-width:24ch;margin-top:7px;color:#fff;font-family:Literata,Georgia,serif;font-size:clamp(1.9rem,4vw,2.8rem);letter-spacing:-.02em;text-wrap:balance}
body.tta-text-sets header.top p{color:#D5E1F2}
body.tta-text-sets header.top .eyebrow{color:#9CCBEE;letter-spacing:.04em;text-transform:none}
body.tta-text-sets header.top .pills{margin-top:15px}
body.tta-text-sets header.top .pill{border:1px solid #9CCBEE;background:#F4F8FC;color:#12295C}
body.tta-text-sets main{padding-top:26px}
body.tta-text-sets a{color:#174E7A}
body.tta-text-sets a.tile{border:1.5px solid #DDE6F0;border-radius:12px;box-shadow:none}
body.tta-text-sets a.tile:hover{border-color:#3E9BE0;background:#fff}
body.tta-text-sets .catsec>h2,body.tta-text-sets h2.sec{border-bottom-color:#9CCBEE;color:#12295C;font-family:Literata,Georgia,serif}
body.tta-text-sets .setfilter{border:1.5px solid #DDE6F0;box-shadow:none}
body.tta-text-sets .setfilter select,body.tta-text-sets .setfilter button{border-color:#AAB9CA}
body.tta-text-sets .bkrow,body.tta-text-sets .al,body.tta-text-sets .closer,body.tta-text-sets .big,body.tta-text-sets .stdnote{border-color:#DDE6F0;background:#fff}
body.tta-text-sets .num{background:#12295C}
body.tta-text-sets .fx .f{border-color:#DDE6F0;background:#F4F8FC;color:#33445F}
body.tta-text-sets .fx a.go{border-color:#9CCBEE;background:#DCE9F8}
body.tta-text-sets .pager{border-top-color:#9CCBEE}
body.tta-text-sets .pager a{border-color:#DDE6F0}
body.tta-text-sets footer.foot{border-top:0;background:#12295C;color:#C6D5E8}
body.tta-text-sets footer.foot a{color:#fff}
body.tta-text-sets .tta-text-set-id{margin-top:0;background:#DCE9F8;color:#12295C}
body.tta-text-sets .tile .tta-text-set-id{margin:0 0 7px}
body.tta-text-sets .tta-book-link{color:inherit;text-decoration-color:#9CCBEE;text-decoration-thickness:2px;text-underline-offset:3px}
body.tta-text-sets .tta-book-link:hover{color:#174E7A;text-decoration-color:#174E7A}
body.tta-text-sets .tta-book-id{margin:5px 0 0;background:#EEF2F7;color:#52617B}
.result-meta{overflow-wrap:anywhere}
@media(max-width:520px){.grid-reference-id,.tta-plan-id,.tta-text-set-id,.tta-book-id{font-size:.72rem}}
@media print{.grid-reference-id,.tta-plan-id,.tta-text-set-id,.tta-book-id{border:1px solid #777;background:#fff;color:#111}}