:root{--ink:#203a3b;--muted:#6f8384;--green:#205c56;--green-soft:#e8f0e9;--paper:#f4f6f2;--line:#dde5df;--orange:#ad743b;--red:#a74442;--shadow:0 16px 48px #233e3920;font-family:Inter,'Microsoft YaHei','PingFang SC',system-ui,sans-serif;color:var(--ink);background:var(--paper);font-size:15px;line-height:1.6}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--green)}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible{outline:2px solid var(--green)}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p{margin:0}h1{font-size:27px;letter-spacing:-.7px;line-height:1.3}h2{font-size:21px;line-height:1.4}h3{font-size:17px}small,.muted{color:var(--muted)}small{font-size:12px}.skip-link{position:absolute;top:-50px}.skip-link:focus{top:0;z-index:999;background:#fff;padding:12px}.app-shell{display:flex;min-height:100vh}.side{width:240px;flex:0 0 240px;background:#183e40;color:#d9e8e3;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;padding:30px 20px;z-index:40}.brand{display:flex;gap:12px;align-items:center;color:white;line-height:1.45;font-size:17px;font-weight:700}.brand>span:first-child{border:1px solid #668889;border-radius:13px;padding:11px;display:flex}.brand svg{width:25px;height:25px}.brand small{font-size:11px;letter-spacing:1.5px;color:#acc6bf;font-weight:400}.side-caption{font-size:11px;color:#91b0ac;letter-spacing:2px;margin:50px 14px 15px}.side nav{display:grid;gap:9px}.nav-item{border:0;background:none;color:inherit;display:flex;gap:12px;align-items:center;text-align:left;padding:15px 14px;border-radius:11px;width:100%}.nav-item:hover{background:#ffffff10}.nav-item.active{background:#315f5c;color:#fff;box-shadow:inset 3px 0 #a2c4aa}.side-foot{margin-top:auto;padding-top:25px;border-top:1px solid #ffffff20;font-size:12px}.side-foot p{color:#9cbbb5;margin-top:8px}.app-main{margin-left:240px;width:calc(100% - 240px);min-width:0}.top{height:80px;background:#ffffffeb;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:15px;padding:0 34px}.breadcrumb{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}.breadcrumb strong{color:var(--ink);font-weight:500}.top-actions{display:flex;gap:12px;align-items:center}.top select{max-width:220px;padding:9px 12px;font-size:12px}.account{display:flex;gap:9px;align-items:center;background:none;border:0;color:var(--ink)}.avatar{width:37px;height:37px;border-radius:50%;background:#e4eee4;display:inline-flex;align-items:center;justify-content:center;color:var(--green);font-size:13px;font-weight:700;flex-shrink:0;overflow:hidden}.avatar img{height:100%;width:100%;object-fit:cover}.account small{display:block;text-align:left}.icon-button{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;position:relative}.badge{position:absolute;right:-5px;top:-5px;min-width:18px;height:18px;line-height:18px;border-radius:10px;color:white;background:#b27047;font-size:10px;text-align:center}.message-wrap{position:relative}.messages{position:absolute;right:0;top:48px;width:min(380px,90vw);max-height:65vh;overflow:auto;background:white;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);z-index:60}.messages h3{padding:18px;border-bottom:1px solid var(--line)}.message{width:100%;display:block;text-align:left;border:0;background:white;padding:15px 18px;border-bottom:1px solid #eef1ec}.message.unread{background:#f1f6f0}.message small{display:block;margin-top:5px}main{max-width:1640px;margin:auto;padding:32px 34px 48px}.page-head{display:flex;gap:16px;justify-content:space-between;align-items:center;margin-bottom:28px}.page-head p{font-size:13px;color:var(--muted);margin-top:8px}.eyebrow{font-size:11px;letter-spacing:1.5px;color:var(--green);margin-bottom:8px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.btn{border:1px solid var(--line);background:white;color:var(--ink);padding:10px 16px;border-radius:9px;display:inline-flex;gap:7px;align-items:center;justify-content:center;white-space:nowrap;text-decoration:none;font-size:13px}.btn.primary{background:var(--green);border-color:var(--green);color:white}.btn.soft{background:var(--green-soft);border-color:transparent;color:var(--green)}.btn.ghost{border:0;background:transparent;padding:7px}.btn.danger{color:var(--red)}.btn.small{font-size:12px;padding:6px 10px}.btn:hover{filter:brightness(.97)}.tag{display:inline-flex;align-items:center;gap:5px;font-size:11px;padding:4px 9px;border-radius:6px;background:#eff2ed;color:#698176;white-space:nowrap}.tag.green{background:#e6f0e7;color:#3d7651}.tag.orange{background:#faf0df;color:#987039}.tag.red{background:#f9e7e5;color:#a9534c}.tag.gray{background:#eff1f1;color:#7c898c}.project-layout{display:grid;grid-template-columns:205px minmax(0,1fr);gap:26px;align-items:start}.nodes{border:1px solid var(--line);border-radius:16px;background:#fff;padding:20px 12px}.nodes-title{display:flex;justify-content:space-between;font-size:12px;margin:0 10px 15px;color:var(--muted)}.node{display:flex;gap:11px;width:100%;padding:16px 10px;text-align:left;border:0;background:transparent;border-radius:10px;color:var(--muted);position:relative;margin:3px 0}.node>span{flex-shrink:0;display:grid;place-items:center;width:27px;height:27px;border:1px solid var(--line);border-radius:50%;font-size:11px}.node b{display:block;font-size:13px;font-weight:500;margin-top:2px}.node small{display:block;font-size:10px;margin-top:4px}.node.active{background:#ecf2e9;color:var(--green)}.node.active>span{background:var(--green);border-color:var(--green);color:white}.node.active b{font-weight:700}.panel{min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;margin:2px 0 16px;gap:12px}.panel-head p{color:var(--muted);font-size:12px;margin-top:5px}.tabs{display:flex;gap:25px;border-bottom:1px solid var(--line);margin-bottom:22px}.tab{padding:12px 2px;border:0;border-bottom:3px solid transparent;background:none;color:var(--muted);display:flex;gap:8px;align-items:center;white-space:nowrap}.tab.active{color:var(--green);border-bottom-color:var(--green);font-weight:700}.tab svg{width:17px}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.toolbar p{font-size:12px;color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters input,.filters select{width:auto;max-width:185px;font-size:12px;padding:8px 10px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.task-card{background:white;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:13px;transition:box-shadow .15s}.task-card:hover{box-shadow:0 6px 25px #234c3d09}.task-card h3{font-size:17px;line-height:1.6}.task-card .description{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}.task-meta{display:flex;gap:12px;font-size:11px;color:var(--muted);flex-wrap:wrap}.task-bottom{border-top:1px solid #edf0e9;padding-top:14px;margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:6px}.task-bottom small{display:block}.task-type{font-size:12px;color:var(--green);display:flex;gap:6px;align-items:center}.task-type svg{width:17px;height:17px}.empty{border:1px dashed #cfdcd0;border-radius:14px;padding:46px 20px;text-align:center;color:var(--muted);background:#ffffff90}.empty h3{color:var(--ink);margin-bottom:8px}.empty .btn{margin-top:18px}.loading{padding:40px;text-align:center;color:var(--muted)}.error{padding:15px;background:#fff0ee;color:#94483e;border-radius:9px;margin:12px 0}.note{padding:13px 16px;background:#edf3ee;border-radius:10px;color:#5c796c;font-size:12px}.posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}.post{border:1px solid #e5e7d5;background:#fffef4;border-radius:3px 3px 16px 3px;padding:22px;box-shadow:0 3px 0 #e9ebdf}.post:nth-child(3n+2){background:#f0f6f1;border-color:#dbe5d9}.post:nth-child(3n+3){background:#f1f5f7;border-color:#dce5e8}.post.featured{border-top:3px solid #af914c}.post .body{white-space:pre-wrap;font-size:14px;margin:16px 0;overflow-wrap:anywhere}.post .byline{display:flex;gap:9px;align-items:center;margin:14px 0;font-size:12px}.post .byline small{display:block}.post h3{margin-top:9px}.post footer{display:flex;justify-content:space-between;gap:8px;align-items:center;border-top:1px solid #304e3820;padding-top:12px}.replies{margin-top:14px;border-top:1px solid #304e3820;padding-top:8px}.reply{font-size:12px;padding:8px 0}.reply p{white-space:pre-wrap}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:22px 0}.metric{padding:20px 22px;border:1px solid var(--line);border-radius:13px;background:#fff}.metric span{font-size:12px;color:var(--muted)}.metric strong{display:block;font-size:30px;letter-spacing:-1px;color:var(--green);font-weight:600;margin:5px 0}.metric small{font-size:11px}.box{border:1px solid var(--line);border-radius:15px;background:white;padding:23px;margin-bottom:20px;min-width:0}.box>h3{margin-bottom:18px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th{background:#f1f5f0;text-align:left;color:#587464;font-weight:500}td,th{padding:12px;border-bottom:1px solid #edf0ea;white-space:nowrap}.state{width:100%;border:0;border-radius:6px;min-width:67px;padding:7px;background:#edf0f0;color:#728183;font-size:11px}.state.submitted,.state.approved{background:#e6f1e7;color:#327044}.state.revision,.state.overdue{background:#fff0df;color:#98632d}.state.na{background:none;color:#b7beba}.bar-row{display:grid;grid-template-columns:110px minmax(0,1fr) 50px;gap:12px;align-items:center;margin:15px 0;font-size:12px}.bar{height:9px;background:#edf0e9;border-radius:8px;overflow:hidden}.bar>span{display:block;background:#8aaa93;height:100%;border-radius:8px}.timeline{list-style:none;margin:0;padding:0}.timeline li{border-left:2px solid #dce7dd;margin-left:6px;padding:0 0 22px 22px;position:relative;font-size:13px}.timeline li:before{content:'';position:absolute;width:9px;height:9px;background:#8faa93;border-radius:50%;left:-5.5px;top:5px}.timeline small{display:block}.two-col{display:grid;grid-template-columns:1.15fr 1fr;gap:20px}details.section{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:18px;padding:0 20px}details.section>summary{cursor:pointer;padding:18px 0;font-weight:600}details.section .cards{padding-bottom:20px}.lesson-card .body{font-size:13px;white-space:pre-wrap;margin:12px 0;color:var(--muted)}video{width:100%;max-height:420px;border-radius:10px;background:#152d2f}audio{width:100%;max-width:100%}.file-list{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.file-link{padding:7px 10px;border:1px solid var(--line);border-radius:6px;text-decoration:none;font-size:12px;overflow-wrap:anywhere;max-width:100%}.legacy-frame{width:100%;height:76vh;min-height:560px;border:1px solid var(--line);border-radius:14px;background:#fff}.profile-buttons{margin-bottom:16px}.focus .side,.focus .top,.focus .page-head,.focus .nodes,.focus .bottom-nav{display:none!important}.focus .app-main{margin-left:0;width:100%}.focus main{padding:18px;max-width:none}.focus .project-layout{display:block}.focus .legacy-frame{height:calc(100vh - 150px)}.mobile-only,.bottom-nav{display:none}dialog{border:1px solid var(--line);border-radius:18px;padding:0;color:var(--ink);width:min(800px,94vw);max-height:90vh;box-shadow:var(--shadow)}dialog::backdrop{background:#132d2c70;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:22px 26px;border-bottom:1px solid var(--line);gap:15px}.modal-head h2{font-size:20px}.modal-body{padding:25px 26px;max-height:64vh;overflow:auto}.modal-foot{padding:17px 26px;background:#f9fbf8;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;align-items:center}.modal-foot .save-state{margin-right:auto;color:var(--muted);font-size:12px}label.field{display:block;margin-bottom:16px;font-size:13px;font-weight:500}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d3dfd5;background:#fff;color:var(--ink);border-radius:8px;margin-top:6px;min-width:0}textarea{min-height:100px;resize:vertical}input[type=checkbox],input[type=radio]{width:auto;margin:0 8px 0 0;accent-color:var(--green)}input[type=range]{padding:0;accent-color:var(--green)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.check{display:flex;align-items:center;gap:8px;margin:9px 0;font-size:13px;font-weight:400}.check input{flex-shrink:0}progress{width:100%;height:10px;accent-color:var(--green)}.question-row{padding:15px;border:1px solid var(--line);border-radius:10px;margin:10px 0}.question-row .row>*{flex:1}.question-row input{margin:4px 0}.score-row{margin:16px 0}.score-row>label{font-size:13px;display:block}.score-options{display:flex;gap:10px;align-items:center;margin-top:8px}.score-options input{margin:0}.score-value{min-width:30px;text-align:center;color:var(--green)}.submission{border:1px solid var(--line);padding:16px;border-radius:12px;margin:12px 0}.submission p{white-space:pre-wrap;font-size:13px;margin:10px 0}.job{border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0}.job pre{font-family:inherit;white-space:pre-wrap;font-size:13px;overflow-wrap:anywhere}.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-brand{background:#183e40;color:white;padding:10vw 6vw;display:flex;flex-direction:column;justify-content:center}.auth-brand h1{font-size:40px;margin:30px 0 20px}.auth-brand p{color:#b0cdc2;font-size:17px}.auth-form{padding:50px 7vw;display:flex;flex-direction:column;justify-content:center;background:#fcfdfb}.auth-form h2{font-size:27px;margin-bottom:25px}.auth-form .btn{width:100%;margin:10px 0}.auth-preview{padding:12px;background:#f3eddc;border-radius:8px;font-size:12px;margin-bottom:20px}.preview-strip{background:#f5ecd7;color:#7b6336;text-align:center;padding:7px;font-size:12px}.preview-strip select{width:auto;padding:3px 8px;margin:0 8px;font-size:12px}.caption{font-size:11px;color:var(--muted);margin-top:18px}#toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,20px);background:#193e3b;color:white;border-radius:12px;padding:12px 24px;z-index:100;opacity:0;pointer-events:none;transition:.2s;max-width:90vw;font-size:13px}#toast.show{opacity:1;transform:translate(-50%,0)}.drawer-cover{display:none}.small-list{font-size:13px}.small-list>div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.settings-table input{width:auto}.settings-table td{text-align:center}.hidden{display:none!important}
.account{flex-shrink:0;white-space:nowrap}.top-actions{min-width:0}.top select{width:auto}.task-meta{overflow-wrap:anywhere}.preview-strip{position:relative;z-index:45}.side{overflow-y:auto}
@media(min-width:1500px){.cards,.posts{grid-template-columns:repeat(3,minmax(0,1fr))}.nodes{padding-top:25px}.project-layout{grid-template-columns:225px minmax(0,1fr)}}
@media(max-width:1100px){.side{width:210px;flex-basis:210px;padding:25px 15px}.app-main{margin-left:210px;width:calc(100% - 210px)}main{padding:25px 22px}.top{padding:0 22px}.breadcrumb>span:first-of-type{display:none}.project-layout{grid-template-columns:170px minmax(0,1fr);gap:18px}.cards,.posts{grid-template-columns:1fr}.account .account-name{display:none}.metric-grid{gap:10px}.metric{padding:15px}.two-col{grid-template-columns:1fr}}
@media(max-width:760px){:root{font-size:15px}.mobile-only{display:inline-flex}.side{transform:translateX(-100%);transition:transform .2s;width:250px}.drawer-open .side{transform:translateX(0)}.drawer-open .drawer-cover{display:block;position:fixed;inset:0;z-index:35;background:#112e2a60;border:0}.app-main{margin:0;width:100%}.top{height:65px;padding:0 16px;position:sticky;top:0;z-index:25;gap:8px}.breadcrumb{display:none}.top-actions{gap:9px;margin-left:auto}.top select{max-width:125px;font-size:11px;padding:7px}.top .language{max-width:76px}.account{padding:0}.account .account-name{display:none}.avatar{width:33px;height:33px}.icon-button{width:33px;height:33px}main{padding:23px 16px 100px}.page-head{margin-bottom:20px;align-items:flex-start;gap:8px}.page-head h1{font-size:23px}.page-head p{font-size:12px}.page-head .btn{padding:7px 10px}.project-layout{display:block}.nodes{display:flex;overflow:auto;gap:8px;border:0;background:none;padding:0 0 15px;border-radius:0;margin-bottom:13px}.nodes-title{display:none}.node{flex:0 0 158px;background:white;border:1px solid var(--line);padding:10px;gap:8px;margin:0}.node b{font-size:12px}.node small{font-size:9px}.node>span{width:24px;height:24px}.panel-head h2{font-size:19px}.panel-head p{font-size:11px}.tabs{gap:0;justify-content:space-between;margin-bottom:18px;overflow:auto}.tab{font-size:13px;gap:5px;padding:12px 7px}.tab svg{width:15px}.toolbar{gap:8px}.cards,.posts{grid-template-columns:1fr}.task-card,.post{padding:18px}.filters{width:100%}.filters input,.filters select{flex:1;max-width:none;min-width:75px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.metric strong{font-size:28px}.box{padding:17px}.two-col{display:block}.bottom-nav{position:fixed;inset:auto 0 0;display:flex;justify-content:space-around;background:#ffffffed;backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom));z-index:30}.bottom-nav button{background:transparent;border:0;color:#7a8b83;display:grid;justify-items:center;gap:3px;font-size:11px;padding:3px 25px}.bottom-nav button.active{color:var(--green);font-weight:700}.bottom-nav svg{width:22px;height:22px}.legacy-frame{min-height:550px;height:75vh}.form-grid{grid-template-columns:1fr;gap:0}dialog{max-height:94dvh;width:96vw}.modal-body{padding:18px;max-height:68dvh}.modal-head{padding:18px}.modal-foot{padding:14px 18px}.auth{display:block}.auth-brand{padding:32px 26px}.auth-brand h1{font-size:25px;margin:20px 0 10px}.auth-brand p{font-size:13px}.auth-form{padding:30px 26px}.auth-form h2{font-size:23px}.messages{position:fixed;top:64px;right:10px}.preview-strip{font-size:10px}.preview-strip select{max-width:130px}.focus main{padding:12px 12px 30px}.focus .panel-head p{display:none}.focus .legacy-frame{height:calc(100dvh - 140px)}#toast{bottom:90px}}

/* Official school artwork is displayed intact at its original aspect ratio. */
.brand.school-brand{display:flex;flex-direction:column;align-items:flex-start;gap:12px;width:100%;min-width:0}
.school-brand .school-logo{display:block;width:100%;max-width:340px;height:auto;object-fit:contain;border:0;border-radius:0}
.school-brand>div{font-size:19px;line-height:1.5}
.school-brand small{display:block;margin-top:4px}
.auth-brand .school-brand{max-width:340px}
.side .school-brand>div{padding-left:3px}


/* Direct reading workspace — 7.0.7 reading acceleration */
.reading-native{min-height:420px}.reading-toolbar{align-items:flex-start}.reading-search{display:flex;gap:12px;align-items:center;margin:8px 0 22px}.reading-search input{flex:1;max-width:520px}.reading-section{margin:24px 0}.reading-section>h3{display:flex;gap:8px;align-items:center}.reading-section>h3 small{font-weight:500;color:var(--muted)}.reading-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}.reading-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:18px;display:flex;flex-direction:column;min-height:210px}.reading-card h3{margin:14px 0 8px;font-size:18px}.reading-card p{color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.reading-card footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:14px}.reading-meta{font-size:13px;color:var(--muted)}.reading-reader-head{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:0}.reading-reader-head h2{margin:0 0 5px}.reading-reader-head p{margin:0;color:var(--muted)}.reading-progress{height:3px;background:#edf1ef;margin:0 -1px 12px;overflow:hidden}.reading-progress span{display:block;height:100%;width:0;background:var(--accent);transition:width .15s}.reading-columns{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:start}.reading-text-pane{position:relative}.reading-text-body{height:min(68vh,760px);overflow:auto;background:#fbfaf5;border:1px solid #e5e1d5;border-radius:18px;padding:34px clamp(22px,5vw,64px);font-size:19px;line-height:2.05;white-space:pre-wrap;letter-spacing:.02em;outline:none;scroll-behavior:smooth}.reading-text-body::selection,.reading-text-body *::selection{background:#d8ebe5}.reading-mark{background:#fff0a8;border-radius:3px;padding:0 1px;cursor:pointer}.reading-mark.shared{background:#cfe9e1}.reading-selection-bar{position:sticky;z-index:5;top:8px;width:max-content;margin:0 auto -42px;background:#173f40;border-radius:999px;padding:6px;box-shadow:0 8px 24px #0002}.reading-selection-bar button{border:0;background:transparent;color:white;padding:7px 10px;cursor:pointer}.reading-notes-pane{max-height:min(68vh,760px);overflow:auto;border-left:1px solid var(--line);padding-left:16px}.reading-note{border:1px solid var(--line);border-radius:14px;padding:13px;margin:10px 0;background:#fff}.reading-quote{display:block;width:100%;text-align:left;border:0;background:#f6f7f5;border-radius:10px;padding:9px;color:#315052;cursor:pointer;line-height:1.55}.reading-note p,.reading-reply p{white-space:pre-wrap;line-height:1.65}.reading-reply{margin:10px 0 0 12px;border-left:3px solid #dce7e3;padding-left:10px}.pdf-reader-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px}.pdf-page{background:#eef1ef;border-radius:16px;padding:12px;min-height:500px}.pdf-page-image{display:block;max-width:100%;margin:10px auto;background:#fff;box-shadow:0 2px 14px #0002}.pdf-nav{display:flex;align-items:center;justify-content:center;gap:12px}.pdf-nav button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 12px}.pdf-nav.bottom{margin-top:10px}.pdf-nav input{width:88px}.reading-reader blockquote{margin:10px 0;padding:12px 14px;background:#f5f7f5;border-left:4px solid var(--accent);border-radius:8px;color:#425657}
@media(max-width:900px){.reading-reader-head{grid-template-columns:1fr}.reading-columns,.pdf-reader-layout{grid-template-columns:1fr}.reading-notes-pane{border-left:0;border-top:1px solid var(--line);padding:14px 0 0;max-height:none}.reading-text-body{height:62vh;padding:26px 20px;font-size:18px}.reading-grid{grid-template-columns:1fr}.reading-search{align-items:stretch;flex-direction:column}.reading-search input{max-width:none}.pdf-page{padding:7px}.reading-reader-head>.row:last-child{justify-content:flex-start;flex-wrap:wrap}}
body.focus .reading-native.reading-reader{position:fixed;inset:0;z-index:80;background:#f7f8f6;padding:20px;overflow:auto}body.focus .reading-text-body{height:calc(100vh - 140px)}

/* V7.0.8 assignment matrix role filter and sorting */
.matrix-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.role-switch{display:flex;gap:6px}.matrix-sort{display:flex;gap:7px;align-items:center;font-size:12px;color:var(--muted)}.matrix-sort select{width:auto;margin:0;padding:7px 9px}.member-progress{display:block;margin-top:4px;color:var(--green);white-space:nowrap}.table-scroll tbody tr:hover{background:#fbfcfa}
@media(max-width:760px){.matrix-controls{width:100%;justify-content:space-between}.role-switch{flex:1}.role-switch .btn{flex:1}.matrix-sort{width:100%}.matrix-sort select{flex:1}}

/* V7.0.8 integrated release: version center and scoped statistics */
.version-label{display:block;font-size:12px;line-height:1.6;overflow-wrap:anywhere}
.view-summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:16px 0}
.view-summary .metric{padding:14px 12px;min-height:120px;box-shadow:none}.view-summary .metric strong{font-size:26px}
.release-card .release-number{font-size:44px;font-weight:750;color:var(--primary,#1f5c57);margin:14px 0}.release-kicker{font-size:11px;letter-spacing:2px;color:var(--muted,#718387)}
.release-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.release-features article{padding:15px;background:#f4f7f3;border-radius:12px}
.release-features p{font-size:14px;margin-top:7px}.release-card .small-list div{gap:20px}.release-card .small-list b{text-align:right;overflow-wrap:anywhere}
@media(max-width:900px){.view-summary{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){.view-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.release-features{grid-template-columns:1fr}.release-card .release-number{font-size:36px}.release-card .small-list div{flex-direction:column;gap:4px}.release-card .small-list b{text-align:left}}

/* reading-fix1: keep destructive controls visible and distinct, responsive cards */
.reading-manage{padding-top:12px;margin-top:12px;border-top:1px solid #e1e8e4}
.reading-manage .btn{min-height:40px;white-space:normal;text-align:left}
.reading-timing{margin:4px 0 16px;gap:14px;flex-wrap:wrap;color:#566d71}
.reading-timing .btn{margin-left:auto}
#readingPdfStatus{font-size:14px;padding:8px;overflow-wrap:anywhere}
.reading-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr))}
.reading-grid .reading-card{max-width:380px}
@media(max-width:760px){.reading-grid{grid-template-columns:1fr}.reading-grid .reading-card{max-width:none}.reading-toolbar{align-items:stretch}.reading-toolbar>.row{flex-wrap:wrap}}