:root{--ink:#203b3c;--muted:#7b8989;--green:#24695e;--line:#e4e9e5;--bg:#f6f8f5;--red:#aa483d;--amber:#aa742c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:var(--green);text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #87c8b7;outline-offset:3px}input,select,textarea{border:1px solid #d8e0d9;border-radius:8px;background:white;padding:10px 12px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#4c9383;box-shadow:0 0 0 3px #e2f1e9}textarea{resize:vertical;min-height:92px}button{border:1px solid #dce3dc;border-radius:8px;background:white;padding:10px 16px;color:var(--ink);font-weight:600;transition:background .15s}button:hover{background:#f0f5ef}.primary{background:var(--green);border-color:var(--green);color:white}.primary:hover{background:#1c534b}.ghost{border:0;background:transparent}.danger{color:var(--red)}.small{font-size:12px;padding:6px 10px}.muted{color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:#80918a}.sidebar{width:224px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:33px 24px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:750;letter-spacing:1px}.brand-mark{width:38px;height:38px;display:grid;place-items:center;color:white;background:#275f54;border-radius:12px;font-family:Georgia,serif;font-size:24px}.brand small{display:block;font-size:10px;letter-spacing:1px;color:#8c9b95;font-weight:500}.workspace-label{margin:44px 12px 13px;font-size:10px;letter-spacing:1.5px;color:#95a19a}.nav-item{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:9px;font-size:13px;color:#62776c;margin-bottom:7px}.nav-item.active{background:#eaf2eb;color:#2c6854;font-weight:650}.nav-item .icon{font-size:18px}.side-note{margin-top:32px;padding:17px 14px;background:#f7f8f2;border:1px solid #edefe3;border-radius:12px;font-size:12px;color:#73816a}.side-note b{display:block;color:#52674f;margin-bottom:6px}.side-bottom{margin-top:auto;padding-top:25px}.avatar{width:33px;height:33px;background:#eee5d6;color:#837258;border-radius:50%;display:grid;place-items:center;font-weight:700}.account{display:flex;align-items:center;gap:10px;font-size:12px;padding-bottom:13px;border-bottom:1px solid var(--line);margin-bottom:10px}.account small{display:block;color:#92a096;font-size:10px}.main{margin-left:224px;min-height:100vh}.topbar{height:75px;border-bottom:1px solid var(--line);background:#ffffffb8;display:flex;align-items:center;justify-content:space-between;padding:0 40px;gap:12px}.breadcrumb{font-size:12px;color:#8e9a91}.breadcrumb b{color:#53665b;font-weight:500}.live{display:inline-flex;align-items:center;gap:7px;color:#5c7f6c;font-size:11px}.live i{display:block;width:6px;height:6px;border-radius:50%;background:#63a785;box-shadow:0 0 0 4px #eaf4e8}.live.offline{color:var(--amber)}.live.offline i{background:var(--amber);box-shadow:none}.content{max-width:1510px;margin:auto;padding:34px 40px 50px}.heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}.heading h1{font-size:28px;font-weight:650;letter-spacing:-1px;margin:7px 0}.heading p{font-size:12px;color:#839087;margin:5px 0}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0 0 24px}.stat{border:1px solid var(--line);border-radius:12px;background:white;padding:19px 22px;position:relative}.stat-label{color:#7c8b81;font-size:12px}.stat-number{font:36px/1.3 Georgia,serif;margin:9px 0 8px;color:#284d40}.stat-number small{font:11px "Microsoft YaHei",sans-serif;color:#83958a;margin-left:8px}.stat-foot{color:#93a095;font-size:10px}.stat-icon{position:absolute;top:20px;right:20px;width:29px;height:29px;display:grid;place-items:center;background:#eef3eb;color:#719073;border-radius:8px}.stat.warn .stat-number{color:#aa6b34}.stat.warn .stat-icon{background:#fbf2e6;color:#bd8f54}.insight-banner{display:flex;align-items:center;gap:15px;background:#edf3ed;border:1px solid #dce8dc;border-radius:11px;padding:16px 20px;margin:0 0 24px}.banner-icon{width:33px;height:33px;display:grid;place-items:center;border-radius:9px;background:#fff;color:#659371;flex-shrink:0}.insight-banner strong{font-size:12px;font-weight:600}.insight-banner p{font-size:11px;color:#81917e;margin:2px 0}.insight-banner button{margin-left:auto;font-size:11px;white-space:nowrap}.panel{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:20px 23px;gap:10px}.panel-head h2{font-size:15px;font-weight:650;margin:0}.count{display:inline-grid;place-items:center;background:#eff3ed;border:1px solid #e5ebe1;color:#6c8066;font-size:10px;min-width:23px;height:20px;border-radius:5px;margin-left:9px}.filters{padding:0 23px 19px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.tabs{display:flex;gap:4px;padding:3px;background:#f4f6f2;border-radius:7px}.tabs button{background:transparent;border:0;font-size:11px;padding:7px 13px;color:#81917f;border-radius:5px}.tabs button.active{color:#346549;background:white;box-shadow:0 1px 4px #193b2220}.search{display:flex;gap:8px;align-items:center}.search input{width:200px;font-size:11px;padding:8px 12px}.search select{font-size:11px;padding:8px}.selectionbar{display:flex;align-items:center;gap:10px;padding:10px 23px;background:#eaf3ef;font-size:12px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}th{background:#f8faf7;font-size:10px;color:#879583;font-weight:500;padding:12px 16px;border-block:1px solid #edf0ea}td{padding:19px 16px;border-bottom:1px solid #edf0e9;font-size:12px}th:first-child,td:first-child{padding-left:23px;width:36px}td input,th input{accent-color:var(--green);width:14px;height:14px;cursor:pointer}tbody tr:hover{background:#fcfdfb}.student-name{display:flex;align-items:center;gap:12px;min-width:145px}.student-avatar{background:#edf1e7;color:#7e936b;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:13px}.student-name strong{display:block;font-weight:600}.student-name small{font-size:9px;color:#98a18f}.name-button{border:0;background:none;padding:0;text-align:left}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:5px;font-size:10px;padding:4px 8px;background:#eff3ed;color:#76896e;white-space:nowrap}.badge.green{background:#ebf5ef;color:#44846b}.badge.amber{background:#fbf2e2;color:#ad8645}.badge.red{background:#f9ece7;color:#b66c50}.badge.gray{background:#f0f2ef;color:#99a190}.badge.blue{background:#edf2f8;color:#758fa9}.progress-cell{min-width:100px}.progress-line{height:4px;width:75px;background:#edf1e9;border-radius:4px;margin-top:6px}.progress-line i{display:block;height:100%;background:#78a08b;border-radius:4px}.risk-mini{font-size:10px;margin-top:5px;color:#a5755b;white-space:normal;max-width:210px}.row-actions{display:flex;gap:6px}.table-footer{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:16px 23px;color:#9aa492;font-size:10px}.empty{text-align:center;padding:65px 20px}.empty-icon{font-size:35px;color:#8ea58d}.empty h3{font-size:17px;margin:12px 0 8px}.empty p{font-size:12px;color:#8c9988;max-width:420px;margin:0 auto 20px}.bottom-note{display:flex;justify-content:space-between;gap:12px;color:#a5ad9e;font-size:10px;margin-top:20px}.detail-top{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.detail-title{flex:1}.detail-title h1{font-size:26px;margin:4px 0}.detail-title p{font-size:11px;color:#809080}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px}.detail-tabs{padding:0 0 20px;background:none;justify-content:flex-start}.detail-tabs button{font-size:12px;padding:9px 15px}.detail-tabs button.active{background:#e7efe7;box-shadow:none}.card-body{padding:24px}.card-body h2{font-size:17px;margin:0 0 12px}.section-sub{font-size:12px;color:#85917f;margin:0 0 20px}.risk-card{border:1px solid #e4e8df;border-left:3px solid #8ea581;border-radius:8px;margin:13px 0;padding:17px 18px}.risk-card.high{border-left-color:#b56a51;background:#fdfaf6}.risk-card.medium{border-left-color:#c1a063}.risk-card h3{font-size:14px;margin:8px 0}.risk-card p{font-size:12px;margin:8px 0;white-space:pre-wrap;overflow-wrap:anywhere}.risk-card .evidence{color:#8d8e79;padding:9px 0;border-top:1px dashed #e8e5d9}.risk-card .action{color:#426757}.risk-card .badge{margin-right:5px}.summary-box{border:1px solid var(--line);border-radius:10px;background:#fff;padding:22px;margin-bottom:15px}.summary-box h3{font-size:12px;margin:0 0 14px}.summary-box p{font-size:12px;color:#80917f;overflow-wrap:anywhere}.summary-box .large{font:36px Georgia,serif;color:#a76d4b}.summary-box button{width:100%;margin-top:8px;font-size:11px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.field label{font-size:12px;color:#607663;font-weight:600}.full{grid-column:1/-1}.answer-section{margin:0 0 25px}.answer-section h3{font-size:13px;padding-bottom:10px;border-bottom:1px solid #e6eadf}.answer-row{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding:10px 0;border-bottom:1px solid #f1f3ed;font-size:12px}.answer-row span{color:#81917e}.answer-row b{font-weight:500;white-space:pre-wrap;overflow-wrap:anywhere}.alert{padding:12px 16px;background:#fbf2df;border:1px solid #efe2c2;border-radius:8px;font-size:12px;color:#a07b3f;margin-bottom:20px}.review-actions{position:sticky;bottom:0;background:#fffffff2;border-top:1px solid var(--line);padding:16px 0;display:flex;gap:10px;align-items:center}.review-actions span{font-size:11px;color:#9ba690}.report-preview{width:100%;height:900px;border:0;background:#f7f9f5}.loading{padding:80px;text-align:center;color:#80917b}dialog{border:1px solid #dce4da;border-radius:16px;padding:30px;max-width:540px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 24px 80px #15331d30}dialog::backdrop{background:#16322750;backdrop-filter:blur(3px)}dialog h2{font-size:20px;margin:0 0 10px}dialog p{font-size:12px;color:#82907e}dialog .field{margin-top:18px}dialog .dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}dialog .linkbox{width:100%;min-height:95px;word-break:break-all;background:#f4f7f1;font-size:12px}dialog .export-option{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:10px;padding:16px;margin-top:12px;gap:12px}dialog .export-option b{font-size:13px}dialog .export-option p{margin:4px 0}.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-form{display:flex;align-items:center;justify-content:center;padding:40px;background:white}.login-inner{width:360px}.login-inner h1{font-size:27px;letter-spacing:-1px;margin:42px 0 8px}.login-inner p{font-size:12px;color:#88957f}.login-inner form{margin-top:28px}.login-inner .primary{width:100%;margin-top:8px}.login-story{background:#224e43;color:#dae9dd;display:flex;align-items:center;justify-content:center;padding:60px;position:relative;overflow:hidden}.login-story:after{content:'K';font:500px Georgia,serif;position:absolute;bottom:-130px;right:-20px;color:#ffffff04}.login-story h2{font-size:40px;font-weight:400;line-height:1.5;letter-spacing:2px}.login-story p{color:#9ab8a5;font-size:13px}.story-rule{width:40px;border-top:2px solid #a4b99b;margin:24px 0}.login-foot{font-size:10px;color:#a1ad97;margin-top:50px}.error{color:#b4654e;font-size:12px;min-height:20px;margin-top:10px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:12px 22px;background:#254f43;color:white;border-radius:9px;box-shadow:0 4px 25px #15331d20;z-index:1000;font-size:13px;display:none;max-width:90vw}.busy-overlay{pointer-events:none;opacity:.6}@media(min-width:1450px){td{padding-block:23px}.heading{margin-bottom:32px}}@media(max-width:1150px){.sidebar{width:190px;padding:28px 18px}.main{margin-left:190px}.content{padding:28px 25px}.topbar{padding:0 25px}.stats{gap:10px}.stat{padding:16px}.detail-grid{grid-template-columns:1fr}.detail-aside{display:grid;grid-template-columns:1fr 1fr;gap:15px}.summary-box{margin:0}.filters{align-items:flex-start}.search input{width:170px}}@media(max-width:760px){.sidebar{width:68px;padding:22px 10px}.brand span,.workspace-label,.nav-item span:not(.icon),.side-note,.account,.side-bottom button,.brand small{display:none}.brand{justify-content:center}.brand-mark{width:34px;height:34px}.nav-item{justify-content:center;padding:12px 0;margin-top:27px}.main{margin-left:68px}.content{padding:23px 16px}.topbar{height:60px;padding:0 16px}.topbar .breadcrumb{font-size:10px}.heading{align-items:flex-start;flex-direction:column;gap:10px}.heading h1{font-size:25px}.stats{grid-template-columns:1fr 1fr;gap:10px}.stat-number{font-size:30px}.stat-icon{right:12px;top:15px}.insight-banner{padding:13px;align-items:flex-start}.insight-banner button{display:none}.panel-head{padding:18px 15px}.filters{padding:0 15px 15px;display:block}.search{margin-top:12px}.search input{width:100%;min-width:80px}.tabs{overflow:auto}.tabs button{white-space:nowrap;padding:7px 10px}.table-footer{padding:13px;flex-wrap:wrap}.bottom-note{display:block}.field-grid{grid-template-columns:1fr}.card-body{padding:18px}.detail-aside{grid-template-columns:1fr}.login{display:block}.login-story{display:none}.login-form{min-height:100vh;padding:28px}.answer-row{grid-template-columns:1fr;gap:5px}.review-actions{flex-wrap:wrap}.detail-top{gap:10px}.detail-top .actions{width:100%}dialog{padding:24px}.export-option{align-items:flex-start!important}.live{font-size:10px}.table-footer .muted{display:none}}
/* Phone layout: keep navigation visible and make every student a readable card. */
@media(max-width:760px){
 .sidebar{position:sticky;top:0;left:auto;right:auto;bottom:auto;width:100%;height:60px;padding:7px 12px;display:flex;flex-direction:row;align-items:center;gap:7px;overflow-x:auto;overflow-y:hidden;z-index:30;border-right:0;border-bottom:1px solid var(--line);white-space:nowrap;background:#fff;scrollbar-width:none}
 .sidebar::-webkit-scrollbar{display:none}.sidebar .brand{flex:0 0 auto;margin-right:3px}.sidebar .brand-mark{width:34px;height:34px}.sidebar .brand span,.sidebar .brand small,.workspace-label,.side-note,.sidebar .account{display:none}
 .sidebar .nav-item{flex:0 0 auto;display:flex;align-items:center;justify-content:center;gap:5px;margin:0;padding:8px 9px;min-height:40px;font-size:11px}.sidebar .nav-item .icon{font-size:16px}.sidebar .nav-item span:not(.icon){display:inline;font-size:11px}
 .sidebar .side-bottom{flex:0 0 auto;margin:0 0 0 auto;padding:0}.sidebar .side-bottom button{display:inline-block;padding:7px 8px;font-size:11px;white-space:nowrap}
 .main{margin-left:0;min-width:0}.topbar{height:51px;padding:0 16px}.content{padding:23px 16px 42px}.heading h1{line-height:1.35}.heading .actions{width:100%}.heading .actions button{flex:1;min-width:0;padding:10px 8px}
 .panel-head{flex-wrap:wrap;gap:12px}.panel-head .actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.panel-head .actions button{width:100%;min-width:0}
 .tabs{max-width:100%;scrollbar-width:thin}.filters .tabs{display:flex}.filters .tabs button{flex:0 0 auto}.search{display:grid;grid-template-columns:minmax(0,1fr) auto}.search input{width:100%}.selectionbar{flex-wrap:wrap;padding:10px 15px}
 .table-wrap{overflow:visible}table,tbody{display:block;white-space:normal}thead{display:none}tbody{padding:4px 12px 12px}
 tbody tr{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px;border:1px solid #e6ebe2;border-radius:12px;margin:10px 0;padding:14px;background:#fff}
 tbody tr:hover{background:#fff}tbody td,tbody td:first-child{display:block;min-width:0;width:auto;padding:10px 0;border:0;border-bottom:1px solid #f0f3ed;white-space:normal;overflow-wrap:anywhere}
 tbody td:first-child{position:absolute;right:16px;top:15px;padding:0;border:0;z-index:1}tbody td:nth-child(2){grid-column:1/-1;padding:0 28px 13px 0}tbody td:nth-child(8){grid-column:1/-1;padding:10px 0 0;border:0}
 tbody td:nth-child(3)::before{content:'填报进度'}tbody td:nth-child(4)::before{content:'课程起点 · 填报参考'}tbody td:nth-child(5)::before{content:'风险与矛盾'}tbody td:nth-child(6)::before{content:'教师复核'}tbody td:nth-child(7)::before{content:'最近更新'}
 tbody td:nth-child(n+3):nth-child(-n+7)::before{display:block;color:#8b9989;font-size:10px;line-height:1.35;margin-bottom:6px}
 .student-name{min-width:0}.student-name strong{font-size:14px}.student-name small{font-size:10px}.student-avatar{flex-shrink:0}.progress-cell{min-width:0}.row-actions{justify-content:flex-end}.row-actions button{min-height:38px}.risk-mini{max-width:none}.table-footer{gap:9px}
 .detail-top{align-items:flex-start}.detail-title{min-width:calc(100% - 110px)}.detail-title h1{font-size:23px;overflow-wrap:anywhere}.detail-top .actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.detail-top .actions a{grid-column:1/-1}.detail-top .actions a button{width:100%}.detail-top .actions button{min-width:0}
 .detail-tabs{display:flex;overflow-x:auto;white-space:nowrap}.detail-tabs button{flex:0 0 auto}.card-body{overflow-wrap:anywhere}.risk-card{padding:14px}.risk-card h3{line-height:1.5}.risk-card p{font-size:13px;line-height:1.75}
 .review-actions{bottom:0;padding:12px 0}.review-actions button{flex:1;min-width:125px}.review-actions span{width:100%}.field-grid{display:block}.field input,.field select,.field textarea{width:100%}.report-preview{min-height:1000px}
 dialog{max-height:calc(100dvh - 24px);overflow:auto;padding:22px 18px}dialog .dialog-actions{flex-wrap:wrap}dialog .dialog-actions button{min-height:42px}.export-option{flex-wrap:wrap}.export-option button{width:100%}
 .login{display:block}.login-form{min-height:100dvh;align-items:flex-start;padding:34px 22px}.login-inner{width:100%;max-width:430px}.login-inner h1{margin-top:36px;font-size:26px}.login-inner input{width:100%;min-height:46px}.login-inner .primary{min-height:48px}.login-story{display:none}
}
@media(max-width:360px){.sidebar{padding-inline:8px;gap:3px}.sidebar .nav-item{padding-inline:6px}.sidebar .nav-item span:not(.icon){font-size:10px}.content{padding-inline:12px}.stats{gap:8px}.stat{padding:14px 12px}.stat-label{font-size:11px}.stat-number{font-size:27px}}
.report-preview-help{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px 18px;color:#708278;font-size:12px;background:#f7faf7;border-bottom:1px solid var(--line)}.report-preview-help a{white-space:nowrap;font-weight:600}.report-preview{display:block;width:100%;height:1100px;min-height:0;border:0;overflow:hidden}
@media(max-width:760px){.report-preview-help{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:12px 15px;font-size:12px}.report-preview{min-height:0;height:1100px}.detail-grid>div{min-width:0}.panel{min-width:0}}

.admin-shortcut{white-space:nowrap;color:#24695e;border-color:#b8d3c7;background:#edf6f0}@media(max-width:760px){.admin-shortcut{font-size:11px;padding:7px 9px}.topbar{gap:6px}.topbar .actions{gap:4px}.topbar .live{display:none}}

.admin-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}.admin-grid .field select,.admin-grid .field input{width:100%}.admin-teacher{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid #e6ebe5}.admin-teacher p{margin:3px 0;font-size:12px;color:#7b8989}.admin-teacher button{flex-shrink:0}@media(max-width:760px){.admin-grid{grid-template-columns:1fr}.admin-grid .card-body{padding:20px}.admin-teacher{gap:8px}}

.expiry-buttons{display:flex;flex-wrap:wrap;gap:8px}.expiry-buttons button{padding:8px 12px;font-size:12px}.expiry-buttons button.selected{background:#24695e;color:#fff;border-color:#24695e}.expiry-buttons+div{margin-top:10px}.expiry-buttons+div label{display:block;margin-bottom:6px}#regenerateCredentials{align-self:flex-start}#createdCredentials{min-height:125px;white-space:pre-wrap}

.ai-status{margin-bottom:20px}.ai-status-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.ai-status-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.ai-status-grid h3{font-size:14px}.ai-status-grid p,.ai-status-note{font-size:12px;color:#687d70;line-height:1.7}.ai-warning{color:#a64e35}.ai-status-note{border-top:1px solid #e4e9e5;padding-top:10px}@media(max-width:760px){.ai-status-grid{grid-template-columns:1fr;gap:0}}