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13px;background:#f1f2e9;border:1px solid transparent;color:#8b987c}.form-pills button.active{background:#e8efdf;border-color:#bccfaa;color:#426c35}.field-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:16px;padding-top:16px;font-size:11px;color:#829174}.field-row:first-child{border:0;margin:0;padding:0}.field-row>span{font-size:12px;color:#5b704e}.field-row button{display:flex;align-items:center;gap:6px;font-size:11px;color:#879478;max-width:68%;text-align:right}.field-row .icon{width:13px;height:13px}.quantity-control{display:flex;border:1px solid #d7e0cc;border-radius:7px;overflow:hidden;background:#f5f6ee}.quantity-control button{width:29px;height:29px;color:#7c9270;font-size:15px}.quantity-control span{min-width:32px;display:grid;place-items:center;border-left:1px solid #e0e6d7;border-right:1px solid 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#dce4d1;background:transparent;width:100%;padding:5px 0 12px;color:#45683b;font-size:12px;outline:0}.text-field::placeholder{color:#a9b59d}.field-error{color:var(--danger);font-size:10px;line-height:1.7;margin:10px 0 0}.redeem-card{padding:26px 23px 35px}.redeem-art{display:flex;justify-content:center;padding:30px 0 10px}.redeem-art .icon{width:66px;height:66px;color:#a1b88d;stroke-width:1}.redeem-card h1{font:26px var(--serif);text-align:center;letter-spacing:2px;font-weight:400;color:#315637;margin:12px 0}.redeem-card>p{text-align:center;font-size:11px;color:#94a385;line-height:1.9;margin-bottom:34px}.redeem-input{width:100%;height:52px;border:1px solid #c9d8ba;background:#fffef8;border-radius:10px;text-align:center;letter-spacing:3px;color:#567849;font-size:14px;outline:0}.redeem-input::placeholder{letter-spacing:1px;color:#a6b497;font-size:12px}.redeem-card .btn{margin-top:18px;width:100%;height:46px}.note-box{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;font-size:10px;color:#9da98f;line-height:2}.note-box strong{font-weight:400;color:#6f8861;display:block;margin-bottom:7px}.print-page{text-align:center;padding:50px 23px}.print-art{width:160px;height:160px;display:flex;align-items:center;justify-content:center;margin:0 auto 28px;position:relative}.print-art:before,.print-art:after{content:'';position:absolute;width:150px;height:150px;border:1px solid #dae2cf;border-radius:50%}.print-art:after{width:116px;height:116px;border-style:dashed;transform:translate(8px,-8px)}.print-art .icon{width:65px;height:65px;color:#8fa97e;stroke-width:1.1}.print-page .pill{margin-bottom:18px}.print-page h1{font:29px/1.6 var(--serif);font-weight:400;color:#375a3c;letter-spacing:2px;margin:0 0 18px}.print-page p{font-size:12px;line-height:2;color:#91a082;margin:0 0 32px}.print-page .btn{font-size:12px;min-width:150px}.mobile-admin-top{padding:22px 23px 0}.admin-heading{display:flex;align-items:center;justify-content:space-between}.admin-heading h1{font:26px var(--serif);font-weight:400;margin:0 0 8px;letter-spacing:1px;color:#2d4f36}.admin-heading p{font-size:10px;color:#9aa68b;margin:0}.admin-heading .btn{min-height:36px;font-size:11px;padding:0 13px}.admin-heading .icon{width:15px;height:15px}.admin-stats{display:flex;margin:26px 0;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.admin-stats div{flex:1;border-right:1px solid var(--line);text-align:center}.admin-stats div:last-child{border:0}.admin-stats strong{font:26px var(--serif);font-weight:400;color:#4d6a40}.admin-stats span{display:block;font-size:10px;color:#9aa78b;margin-top:5px}.admin-mobile-row{display:flex;gap:12px;padding:17px 0;border-bottom:1px solid var(--line);align-items:center}.admin-mobile-row .cover{width:49px;height:67px;padding:8px 6px 7px 11px}.admin-mobile-row .cover-title{font-size:8px;margin-top:6px}.admin-mobile-row .cover-kicker,.admin-mobile-row .cover-foot{font-size:4px}.admin-mobile-row h3{font-size:12px;line-height:1.7;font-weight:500;margin:0 0 7px}.admin-mobile-row p{font-size:9px;color:#9da88f;margin:0}.admin-mobile-row .pill{margin-left:auto;flex:none;font-size:9px}.admin-mobile-row>div:nth-child(2){flex:1;min-width:0}.collection-hero{padding:22px 23px 24px;background:#edf0e5;position:relative;border-top:1px solid #e4e8d9;margin-top:10px}.collection-hero .eyebrow{color:#91a280}.collection-hero h1{font:29px/1.6 var(--serif);font-weight:400;letter-spacing:2px;color:#42623a;margin:15px 0 12px}.collection-hero p{font-size:11px;color:#8c9e7a;line-height:1.9;margin:0}.collection-hero .icon{position:absolute;right:30px;top:42px;width:49px;height:49px;color:#b9c7a9;stroke-width:1}.preview-page{padding:17px 23px 25px}.preview-page .document-page{width:100%;min-height:478px;padding:30px 27px;font-size:11px;line-height:2}.preview-page .document-page h3{font-size:23px;margin:23px 0 15px}.preview-page .document-page .doc-top{font-size:8px}.preview-page .document-page .doc-sub{font-size:9px;margin-bottom:25px}.preview-page .document-page b{font-size:11px}.preview-page .document-page p{margin:12px 0}.preview-page .document-page .answer-line{height:22px}.preview-page .doc-footer{font-size:8px;margin-top:25px}.preview-pagination{display:flex;align-items:center;justify-content:center;gap:28px;margin:25px 0;color:#8d9f7d;font-size:12px}.preview-pagination .icon{width:15px;height:15px}.ai-result-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-size:11px;color:#8b9d7b}.ai-result-top .pill{font-size:9px}.ai-result .document-page{width:100%;min-height:430px;padding:24px;font-size:11px;line-height:2.1}.ai-result .document-page h3{font-size:21px}.ai-result .document-page b{font-size:11px}.ai-result .doc-top{font-size:8px}.ai-result .doc-sub{font-size:9px}.ai-result .doc-footer{font-size:8px}.settings-notice{font-size:11px;line-height:1.9;color:#8b9d7d;padding:18px;border:1px solid #dce5d2;border-radius:10px;background:#f0f4e9}.screen-loading{display:flex;flex-direction:column;gap:18px;padding:28px 0}.skeleton{height:100px;border-radius:12px;background:linear-gradient(90deg,#ecf0e5,#f3f5ed,#ecf0e5);background-size:200% 100%;animation:loading 2s infinite}.skeleton:first-child{height:34px;width:55%}@keyframes loading{to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}
/* Keep miniature cover titles on their intended lines. */
.pick-art .cover-title{font-size:9px;letter-spacing:.15px;white-space:nowrap}
.pick-art .cover-kicker,.material-row .cover-kicker{font-size:4.6px;white-space:nowrap;letter-spacing:.3px}
.material-row .cover-title{font-size:8.2px;letter-spacing:0;white-space:nowrap}
.preview-stage .document-page{flex:none;width:230px;min-height:310px;transform:rotate(-2deg) scale(.83)}
.material-copy p{font-size:11px;color:#7a8573}.pick-card p{font-size:11px;color:#7a8670}.option-grid button{min-height:43px}.page-title{color:#2b4236}.detail-subtitle{color:#738267}.menu-label{color:#89997b}
.material-row-open{display:flex;align-items:center;gap:14px;flex:1;min-width:0;text-align:left}.state-link>span>.icon{width:23px;height:23px;color:#8ba376}
.admin-mobile-row .cover-title{font-size:5.6px;letter-spacing:0;white-space:nowrap}.admin-mobile-row .cover-kicker{font-size:3.4px;letter-spacing:0;white-space:nowrap}.admin-mobile-row .cover-foot{font-size:3px;letter-spacing:0;white-space:nowrap}.acquire-intro .cover-title{font-size:5px;letter-spacing:0;white-space:nowrap}.acquire-intro .cover-kicker{font-size:3px;letter-spacing:0;white-space:nowrap}.acquire-intro .cover-foot{font-size:2.5px;letter-spacing:0;white-space:nowrap}
@media(max-width:360px){.mobile-pad,.detail-body,.search-area,.form-page{padding-left:20px;padding-right:20px}.welcome{height:166px}.welcome h1{font-size:28px;letter-spacing:.7px}.welcome .paper-art{width:140px;right:-15px;top:15px}.form-heading h1{font-size:25px}.form-heading>.icon{right:0;width:32px;height:32px}.sheet{padding-left:20px;padding-right:20px}.sheet-title h2{font-size:21px}.pick-card h3{font-size:12px}.material-copy h3{font-size:13px}.material-row{gap:12px}.profile h1{font-size:22px}.profile p{font-size:9px}.detail-title{font-size:23px}}

/* Review v2: a quiet, independently scrollable library and original practice sheets. */
.library-screen{display:flex;overflow:hidden!important;min-height:0;padding:0!important}
.library-layout{display:flex;flex-direction:column;width:100%;min-width:0;min-height:0;flex:1;background:#faf9f5}
.library-layout .library-top{flex:none;padding:0;background:var(--paper,#f8f7f3);border-bottom:1px solid #e5e6dc}
.library-stage{display:flex;align-items:center;justify-content:space-between;padding:0 18px;height:47px;gap:10px}
.library-stage>button:first-child{display:flex;align-items:center;gap:7px;font-size:15px;min-width:0;white-space:nowrap;font-weight:600}
.library-stage .icon{width:15px;height:15px}
.stage-tag{font-size:10px;line-height:20px;padding:0 6px;color:#60755f;background:#edf0e6;border:1px solid #e0e6d7;border-radius:4px;font-weight:400}
.library-layout .compact-search{width:34px;height:34px;min-height:34px;flex:none;border:1px solid #dedfd5;border-radius:50%;padding:0;margin:0;background:#fff;display:flex;justify-content:center}
.library-layout .compact-search .icon{width:18px;height:18px}
.library-layout .subject-tabs{display:flex;overflow-x:auto;scrollbar-width:none;gap:26px;padding:0 20px;height:46px;margin:0;flex-wrap:nowrap;overscroll-behavior-x:contain;touch-action:pan-x}
.library-layout .subject-tabs::-webkit-scrollbar{display:none}
.library-layout .subject-tabs button{white-space:nowrap;flex:none;font-size:15px;height:46px;padding:0 0 12px;position:relative;color:#828a7e;font-weight:500}
.library-layout .subject-tabs button.active{color:#254c3c;font-weight:700}
.library-layout .subject-tabs button.active:after{position:absolute;left:calc(50% - 9px);bottom:0;width:18px;height:3px;border-radius:4px;background:#285846;content:''}
.edition-line{display:flex;align-items:center;gap:6px;width:100%;padding:10px 18px;height:38px;border-top:1px solid #efeee7;font-size:11px;background:#f5f4ed;color:#8b8e80}
.edition-line strong{margin-left:auto;font-size:11px;font-weight:500;color:#64745f}
.edition-line .icon{width:13px;height:13px}
.library-split{display:flex;flex:1;min-height:0;overflow:hidden}
.category-rail{flex:0 0 83px;width:83px;background:#f0f1e9;overflow-y:auto;overflow-x:hidden;overscroll-behavior-y:contain;touch-action:pan-y;scrollbar-width:thin;scrollbar-color:#d7dece transparent;padding-bottom:14px}
.category-rail button{position:relative;width:100%;min-height:55px;padding:12px 6px;display:flex;align-items:center;justify-content:center;gap:4px;color:#7b8475;font-size:12px;line-height:1.5;text-align:center;flex-wrap:wrap}
.category-rail button span{white-space:nowrap}
.category-rail button .icon{width:13px;height:13px;flex:none}
.category-rail button.active{background:#faf9f5;color:#284b3c;font-weight:700}
.category-rail button.active:before{content:'';position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:0 2px 2px 0;background:#285846}
.category-rail button:focus-visible{outline:2px solid #285846;outline-offset:-3px}
.rail-end{display:block;font-size:9px;line-height:1.8;text-align:center;margin-top:12px;color:#a5ab9b}
.library-results{flex:1;min-width:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior-y:contain;touch-action:pan-y;padding:13px 11px 24px}
.library-result-heading{display:flex;align-items:baseline;justify-content:space-between;gap:4px;margin-bottom:12px}
.library-result-heading h2{font:16px/1.5 var(--serif);margin:0;font-weight:600;color:#344f3d}
.library-result-heading>span{font-size:10px;color:#a1a596;white-space:nowrap}
.library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 9px}
.library-card{border:1px solid #e7e8dd;border-radius:9px;background:#fff;overflow:hidden;box-shadow:0 2px 6px #2b3c2810;min-width:0}
.library-card a{display:block;text-decoration:none;color:inherit}
.library-cover{height:155px;background:#f0f1e7;padding:11px 10px 0;position:relative;overflow:hidden}
.library-cover.wheat{background:#f3efdf}.library-cover.blue{background:#eaf0ef}
.mini-page{height:calc(100% + 8px);background:#fffdf9;padding:10px 8px;box-shadow:0 1px 7px #2f442317;transform:rotate(-2deg);border:1px solid #eeeae0;overflow:hidden;text-align:left}
.library-card:nth-child(even) .mini-page{transform:rotate(2deg)}
.mini-page>span{display:block;font-size:5px;line-height:1.7;color:#909786;white-space:nowrap}
.mini-page>strong{font-family:var(--serif);font-size:9px;display:block;line-height:1.6;text-align:center;margin:9px 0 10px;color:#354a3b;font-weight:600;overflow-wrap:anywhere}
.mini-page i{display:block;height:2px;background:#dfe3d8;margin:6px 0;width:100%;opacity:.8}.mini-page i:nth-child(3n){width:75%}
.mini-exercise{font-size:5px;line-height:2;color:#819077;margin:9px 0}
.mini-page>small{font-size:5px;display:block;color:#9aa38c;margin-top:9px;letter-spacing:2px}
.format-tag{position:absolute;right:8px;bottom:9px;background:#537963;color:#fff;border:2px solid #fffef8;border-radius:5px;font-size:9px;line-height:23px;height:27px;min-width:25px;text-align:center;font-family:var(--sans);box-shadow:0 2px 4px #233e2520}
.library-card-copy{padding:10px 9px 9px}
.library-card h3{font-size:12px;line-height:1.65;font-weight:500;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;min-height:39px;overflow:hidden;margin:0 0 7px;color:#364735;overflow-wrap:anywhere}
.library-card p{display:flex;justify-content:space-between;gap:3px;color:#a1a696;font-size:9px;margin:0;line-height:1.3}.library-card p span{color:#7b8d73}
.library-footnote{text-align:center;font-size:9px;color:#a4aa9a;line-height:1.8;margin:19px 4px 0}
.library-empty{padding:35px 10px 25px;display:flex;align-items:center;flex-direction:column;text-align:center;color:#9ba68d}
.library-empty>.icon{width:32px;height:32px;stroke-width:1;margin-bottom:14px}.library-empty strong{font-size:12px;font-weight:500;color:#6f8064}.library-empty p{font-size:10px;line-height:1.9;max-width:200px}
.library-results .empty-state{padding:25px 6px}.library-results .empty-state h2{font-size:15px}.library-results .empty-state p{font-size:11px}
.training-panel{background:#fffdf7;border:1px solid #e1e5d6;border-radius:10px;padding:14px 12px;margin-bottom:17px;position:relative;overflow:hidden}
.training-kicker{display:flex;justify-content:space-between;gap:3px;font-size:9px;color:#697b5c;letter-spacing:1px}.training-kicker span{font-size:8px;border-bottom:1px solid #d5dec9;letter-spacing:0;white-space:nowrap;color:#9aa68d}
.training-panel h2{font:20px/1.5 var(--serif);margin:15px 0 5px;color:#284a38;max-width:170px;letter-spacing:1px}
.training-scope{font-size:10px;color:#919c83;margin:0 0 18px;line-height:1.8}
.training-field{display:flex;flex-direction:column;gap:7px;font-size:10px;color:#7e8972;margin-bottom:11px;min-width:0}
.training-field select{font-family:var(--sans);width:100%;min-width:0;background:#fff;border:1px solid #dfe3d7;border-radius:5px;padding:10px 6px;font-size:12px;color:#3e573e;min-height:40px}
.training-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.practice-check{display:flex;align-items:center;gap:7px;font-size:10px;color:#7c896f;margin:3px 0 15px;min-height:26px}.practice-check input{accent-color:#285846;width:15px;height:15px;margin:0}
.training-panel .practice-generate{min-height:42px;width:100%;font-size:12px;justify-content:space-between;padding:10px 12px}
.training-note{font-size:8px;line-height:1.9;color:#a4ad99;margin:12px 0 0}
.category-note{font-size:12px;line-height:1.8;padding:10px;color:#829273}.category-note p{font-size:11px}.category-note .btn{font-size:11px;padding:8px;min-height:36px}
.stage-options{display:flex;background:#eff0e7;border-radius:8px;padding:4px;gap:4px;margin:12px 0 20px}.stage-options button{flex:1;padding:10px;font-size:13px;border-radius:5px;color:#7b8574}.stage-options button.active{background:#fff;box-shadow:0 1px 5px #243d3410;color:#285846;font-weight:600}
.sheet .option-grid button{white-space:normal;line-height:1.6;min-height:41px;padding:10px 5px}.sheet .filter-label small{font-size:10px}
.home-practice-links{display:flex;gap:8px;margin:-6px 0 27px}.home-practice-links button{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;font-size:11px;border-bottom:1px solid #dfE3d5;min-height:35px;color:#6a7e5f}.home-practice-links .icon{width:12px;height:12px}
.practice-result{padding:18px 20px 30px}.paper-label{display:flex;justify-content:space-between;color:#8b997d;font-size:10px;letter-spacing:1px;margin:0 1px 13px}
.paper-sheet{background:#fffefb;border:1px solid #e4e5d9;padding:28px 22px 22px;box-shadow:0 6px 20px #4a5f3a08;position:relative}
.paper-sheet:before{content:'';position:absolute;left:20px;right:20px;top:0;height:3px;background:#94a783}.paper-subject{text-align:center;color:#869575;font-size:11px;letter-spacing:2px}
.paper-sheet h1{text-align:center;font:27px/1.5 var(--serif);margin:15px 0 5px;color:#2e4a37}.paper-unit{text-align:center;font-size:12px;margin:0 0 22px;color:#6c7d60;line-height:1.8}
.paper-meta{font-size:9px;border-top:1px solid #e9ebdf;border-bottom:1px solid #e9ebdf;padding:11px 0;color:#8c967e;white-space:nowrap}
.paper-questions{padding:0 0 0 17px;margin:20px 0;color:#41523a;font-size:12px;line-height:2}.paper-questions li{padding-left:3px;break-inside:avoid}.paper-questions p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.answer-space{height:43px;background:repeating-linear-gradient(transparent 0,transparent 20px,#e5e9dc 21px,transparent 22px);margin:8px 0 22px}.paper-source{font-size:8px;color:#a4ad94;text-align:center;line-height:1.8;margin-top:28px}
.paper-answer-toggle{width:100%;font-size:12px;gap:8px;margin-top:13px}.paper-answer-toggle .icon:last-child{margin-left:auto;width:13px}.paper-answers{padding:18px 17px;background:#eff2e7;border:1px solid #e0e6d7;border-radius:8px}.paper-answers h2{font:17px var(--serif);margin:0 0 14px;color:#3d5c3d}.paper-answers ol{font-size:11px;line-height:2;padding-left:18px;margin:0;overflow-wrap:anywhere}.paper-answers li+li{margin-top:10px}
.paper-download{width:100%;margin:20px 0 0;font-size:12px;gap:7px}.practice-result>.form-hint{font-size:10px;line-height:1.9}
@media(max-width:360px){.category-rail{flex-basis:76px;width:76px}.category-rail button{font-size:11px}.library-results{padding:11px 8px 20px}.library-grid{gap:9px 7px}.library-cover{height:133px;padding:9px 7px 0}.mini-page{padding:8px 6px}.library-card-copy{padding:8px 6px}.library-card h3{font-size:11px;min-height:36px}.library-card p{font-size:8px}.library-result-heading h2{font-size:15px}.training-panel{padding:13px 10px}.training-panel h2{font-size:19px}.training-field select{font-size:11px;padding-left:4px}.practice-result{padding:15px 12px 25px}.paper-sheet{padding:25px 17px 20px}}
@media(max-height:500px) and (orientation:landscape){.library-stage{height:35px}.library-layout .subject-tabs,.library-layout .subject-tabs button{height:35px}.edition-line{height:30px}.category-rail button{min-height:44px;padding:8px 5px}}