.empty{text-align:center;padding:34px 20px;color:var(--muted)}
.empty b{display:block;color:var(--text);font-size:15px}
.empty p{margin:7px 0 0}
button:disabled{opacity:.45;cursor:not-allowed}
.draft-saved{display:block;color:var(--muted);font-size:11px;margin:5px 0 12px}
.draft-saved.visible{color:var(--brand)}
.sticky-save{position:sticky;top:-25px;z-index:4;background:var(--panel);padding:8px 44px 8px 10px;border-bottom:1px solid var(--line);margin:-10px -5px 12px;pointer-events:none}
.exam-timing-bar{position:sticky;top:-25px;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 -5px 14px;padding:10px 48px 10px 12px;background:var(--panel);border-bottom:1px solid var(--line)}.exam-timing-bar>div{display:flex;align-items:center;gap:10px}.exam-timing-bar small,.exam-timing-bar span{color:var(--muted);font-size:11px}.exam-timing-bar .timer{font-size:24px;color:var(--brand);font-variant-numeric:tabular-nums}.exam-background{margin-bottom:14px;border-left:4px solid var(--accent)}.exam-background h3{margin:0 0 7px;font-size:14px}.exam-background p{margin:0;white-space:pre-wrap}@media(max-width:720px){.exam-timing-bar{align-items:flex-start;padding-right:42px}.exam-timing-bar>span{max-width:150px}.exam-background{padding:14px}}
.subquestion-list{display:grid;gap:12px;margin-top:12px}.subquestion{padding:14px;background:var(--panel2);border-left:3px solid var(--brand);border-radius:4px}.subquestion h4{margin:0 0 9px;font-size:13px;line-height:1.55}.subquestion textarea{width:100%;background:var(--panel)}
.participant-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-height:260px;overflow:auto;padding:4px}.participant-picker>label{display:grid;grid-template-columns:20px minmax(0,1fr);align-items:center;gap:10px;min-width:0;min-height:56px;padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--panel2);cursor:pointer}.participant-picker input[type="checkbox"]{display:block;appearance:auto;width:18px!important;height:18px!important;min-width:18px!important;min-height:18px!important;margin:0;padding:0;justify-self:center}.participant-picker span{display:block;min-width:0;overflow-wrap:anywhere}.participant-picker b,.participant-picker small{display:block;line-height:1.35}.participant-picker small,#participantCount{color:var(--muted);font-size:11px}@media(max-width:600px){.participant-picker{grid-template-columns:1fr}.participant-picker>label{min-height:58px}}
.login-screen{position:fixed;inset:0;z-index:100;background:#10251e;display:grid;place-items:center;padding:20px}.login-screen[hidden]{display:none}.login-panel{width:min(390px,100%);background:var(--panel);color:var(--text);padding:30px;border-radius:8px;box-shadow:0 25px 80px rgba(0,0,0,.35)}.login-panel .brand-mark{margin-bottom:18px}.login-panel h1{font-size:21px;margin:0}.login-panel>p{color:var(--muted);margin:5px 0 22px}.login-panel label{display:grid;gap:6px;font-weight:700;margin:13px 0}.login-panel button{width:100%;margin-top:8px}.login-panel [role=alert]{color:var(--danger);min-height:22px;margin-top:12px}.sidebar-foot #logoutButton{font-size:17px}body[data-role=candidate] .admin-only{display:none!important}
.login-filing{margin-top:18px;padding-top:15px;border-top:1px solid var(--line);text-align:center;font-size:12px}.login-filing a{color:var(--muted);text-decoration:none}.login-filing a:hover{color:var(--primary);text-decoration:underline}
.review-question-list{display:grid;gap:12px;margin-top:14px}.review-question{border:1px solid var(--line);border-radius:7px;background:var(--panel);overflow:hidden}.review-question>header{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;background:var(--panel2);border-bottom:1px solid var(--line)}.review-question>header span{font-weight:700}.review-question>header strong{color:var(--brand)}.review-block{padding:12px 14px;border-bottom:1px solid var(--line)}.review-block:last-child{border-bottom:0}.review-block label{display:block;color:var(--muted);font-size:11px;font-weight:700;margin-bottom:4px}.review-block p{margin:0;white-space:pre-wrap;word-break:break-word}.review-block.answer{background:color-mix(in srgb,var(--panel2) 60%,transparent)}.review-block.comment{border-left:3px solid var(--brand)}
.modal-close{
  z-index:30;
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  padding:0;
  border:1px solid var(--line);
  border-radius:6px;
  background:var(--panel);
  color:var(--text);
  line-height:1;
  box-shadow:0 2px 8px rgba(0,0,0,.12);
}
.modal-close:hover{background:var(--panel2);color:var(--danger)}
.modal:has(.exam-layout),.modal:has([data-special-question]){padding-top:54px}
.admin-test-badge{display:block;width:max-content;margin-top:5px;background:#fff1d6;color:#8a5700}
.admin-test-notice{margin-bottom:14px;border-left:3px solid var(--accent)}
.sidebar .brand-image{width:44px;height:44px;padding:0;background:transparent;overflow:visible}
.sidebar .brand-image img{display:block;width:100%;height:100%;object-fit:contain}
.brand-title{display:flex;align-items:baseline;gap:7px;white-space:nowrap}
.brand-release{display:flex!important;flex-direction:column;gap:0;line-height:1.15}
.brand-release small{color:#e9b55b;font-size:9px;font-weight:700}
.sidebar-footer{margin-top:auto}
.sidebar-footer .sidebar-foot{margin-top:0}
.system-update{padding:0 5px 10px;color:#e9b55b;font-size:10px;font-weight:700;font-variant-numeric:tabular-nums}
.assessment-report{color:var(--text)}
.assessment-cover{display:flex;justify-content:space-between;align-items:flex-end;padding:6px 0 22px;border-bottom:4px solid var(--brand)}
.assessment-cover span{color:var(--brand);font-size:11px;font-weight:800}.assessment-cover h1{margin:7px 0 2px;font-size:30px}.assessment-cover p{margin:0;color:var(--muted)}
.assessment-grade{text-align:center;min-width:110px}.assessment-grade strong{display:block;color:var(--brand);font-size:42px;line-height:1}.assessment-grade small{color:var(--muted)}
.assessment-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.assessment-facts>div{padding:13px;border:1px solid var(--line);background:var(--panel2)}.assessment-facts small,.assessment-facts strong{display:block}.assessment-facts small{color:var(--muted)}.assessment-facts strong{font-size:17px;margin-top:3px}
.assessment-section{margin-top:22px}.assessment-section>h2{font-size:16px;border-left:4px solid var(--brand);padding-left:9px}
.assessment-exams{display:grid;gap:10px}.assessment-exams>article{border:1px solid var(--line);padding:15px;border-radius:6px}.assessment-exams header{display:flex;gap:11px;align-items:center}.assessment-exams header>span{color:var(--brand);font-weight:800}.assessment-exams header>div{flex:1}.assessment-exams h3{margin:0;font-size:14px}.assessment-exams small,.assessment-exams .muted{color:var(--muted)}.exam-tags span{display:inline-block;margin:4px 5px 0 0;padding:3px 7px;background:#e6f3ee;color:#126b50;border-radius:4px;font-size:10px}
.assessment-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.assessment-grid ul{padding-left:19px}.assessment-grid li{margin:7px 0}.assessment-section.risk>h2{border-color:var(--accent)}
.assessment-opinion{padding:20px;background:var(--panel2);border-top:3px solid var(--brand)}.assessment-opinion>span{color:var(--brand);font-size:11px;font-weight:800}.assessment-opinion>h2{border:0;padding:0;margin:5px 0 8px}.assessment-opinion p{white-space:pre-wrap}.assessment-report footer{margin-top:24px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}.assessment-actions{display:flex;gap:9px;margin-top:18px;justify-content:flex-end}
#peopleRows td:last-child{white-space:nowrap}#peopleRows td:last-child button+button{margin-left:6px}
@media(max-width:720px){.assessment-cover{align-items:flex-start}.assessment-facts{grid-template-columns:repeat(2,1fr)}.assessment-grid{grid-template-columns:1fr}.assessment-grade{min-width:70px}.assessment-cover h1{font-size:24px}}
.input-error{border-color:var(--danger)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--danger) 16%,transparent)!important}
.random-required-note{margin-left:8px;color:var(--danger);font-size:12px;font-weight:600}
.source-scope-options{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}.source-scope-options section{border:1px solid var(--border);padding:16px;background:var(--surface-2)}.source-scope-options section h3{margin:0 0 6px}.source-scope-options section p{min-height:66px;color:var(--muted)}.source-scope-options section label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;font-weight:600}.source-scope-options select{min-width:90px;padding:8px;border:1px solid var(--border);background:var(--surface);color:var(--text)}@media(max-width:720px){.source-scope-options{grid-template-columns:1fr}.source-scope-options section p{min-height:0}}
.remove-import-file{color:var(--danger);flex:0 0 auto}
.required-mark{color:var(--danger);font-size:12px}.category-manager{display:grid;gap:14px}.category-add,.category-row{display:grid;grid-template-columns:minmax(180px,1fr) auto auto auto;gap:8px;align-items:center}.category-row{padding:10px 0;border-bottom:1px solid var(--border)}.category-row>span{color:var(--muted);font-size:13px}.subject-level{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:20px;background:var(--surface-2);border-left:4px solid var(--accent);margin-bottom:16px}.subject-level h3{margin:5px 0}.subject-level>strong{font-size:26px;color:#e5a62f;letter-spacing:2px;white-space:nowrap}@media(max-width:720px){.category-add,.category-row{grid-template-columns:1fr 1fr}.category-row input{grid-column:1/-1}.subject-level{align-items:flex-start;flex-direction:column}}

@media(max-width:1100px){
  .shell{display:block;min-height:100dvh}.sidebar{position:sticky;inset:0 0 auto;width:100%;height:auto;min-height:70px;padding:10px 14px;display:flex;flex-direction:row;align-items:center;gap:12px;z-index:20}.sidebar .brand{flex:0 0 auto;padding:0}.sidebar .brand-image{width:40px;height:40px}.sidebar .brand strong{font-size:14px}.sidebar .brand span{display:none}.sidebar nav{display:flex;flex:1;gap:4px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;padding-bottom:2px}.nav-item{flex:0 0 auto;height:44px;white-space:nowrap;padding:0 11px}.sidebar-footer{flex:0 0 auto;margin:0}.system-update{display:none}.sidebar-footer .sidebar-foot{display:flex!important;margin:0;padding:0 0 0 10px;border:0}.sidebar-foot .avatar,.sidebar-foot>div{display:none}.sidebar-foot button{width:40px;height:40px;margin:0;padding:0}.main{width:100%;min-width:0}.topbar{top:70px;height:82px;padding:16px 24px}.content{padding:22px 24px 50px}.paper-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid{grid-template-columns:1fr}.modal{width:min(760px,96vw)}.table-wrap{max-width:100%;-webkit-overflow-scrolling:touch}}
@media(max-width:720px){
  body{font-size:14px}.sidebar{position:sticky;display:grid;grid-template-columns:1fr auto;gap:8px;padding:8px 10px}.sidebar .brand{min-width:0}.sidebar nav{grid-column:1/-1;grid-row:2}.sidebar-footer{grid-column:2;grid-row:1}.nav-item{height:42px;padding:0 10px}.nav-item span{width:23px}.topbar{top:98px;min-height:68px;padding:12px 16px}.topbar h1{font-size:21px}.top-actions{gap:6px}.top-actions button{min-height:42px;padding:8px 11px}.content{padding:14px 12px 42px}.panel,.paper-card,.metric{padding:15px}.hero-strip{padding:17px;margin-bottom:14px}.hero-strip h2{font-size:17px}.hero-strip:after{display:none}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.metric strong{font-size:22px}.paper-grid,.steps,.form-grid,.assessment-grid,.source-scope-options{grid-template-columns:1fr}.toolbar{display:grid;grid-template-columns:1fr 1fr;gap:8px}.toolbar .search{grid-column:1/-1;min-width:0;width:100%}.toolbar select,.toolbar button{width:100%}.paper-actions{display:grid;grid-template-columns:1fr 1fr}.paper-actions button{min-width:0}.paper-meta{flex-wrap:wrap}button,.primary,.secondary,.danger,.ghost,input,select,textarea{min-height:44px}.option{min-height:46px;align-items:flex-start}.option input{width:20px;height:20px;flex:0 0 auto;margin-top:1px}.modal-backdrop{padding:0;place-items:stretch}.modal{width:100%;max-width:none;max-height:100dvh;height:100dvh;border-radius:0;padding:54px 14px 24px}.modal-close{position:fixed;right:12px;top:10px;width:40px;height:40px;background:var(--panel);box-shadow:0 1px 5px rgba(0,0,0,.15)}.modal:has(.exam-layout),.modal:has([data-special-question]){padding-top:54px}.exam-layout{display:flex;flex-direction:column;gap:10px}.exam-side{position:sticky;top:-1px;order:-1;z-index:4;display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px 12px;padding:10px 12px;box-shadow:0 3px 8px rgba(0,0,0,.08)}.exam-side .timer{font-size:23px}.exam-side button{grid-column:1/-1}.answer-grid{grid-column:1/-1;grid-template-columns:repeat(8,minmax(32px,1fr));overflow-x:auto}.exam-timing-bar{top:-54px;margin:0 -14px 12px;padding:8px 52px 8px 12px;flex-wrap:wrap}.exam-timing-bar>span{max-width:none;width:100%}table{min-width:680px}th,td{padding:11px 12px}.review-question>header{align-items:flex-start;gap:8px}.review-block{padding:11px}.review-block p{white-space:pre-wrap;overflow-wrap:anywhere}.assessment-cover{display:grid;grid-template-columns:1fr auto;gap:10px}.assessment-cover p{grid-column:1/-1}.assessment-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.assessment-actions{display:grid;grid-template-columns:1fr}.assessment-actions button{width:100%}.category-add,.category-row{grid-template-columns:1fr 1fr}.category-row input,.category-row>span{grid-column:1/-1}.subject-level{gap:8px;padding:15px}.subject-level>strong{font-size:22px;letter-spacing:0}.toast{left:12px;right:12px;bottom:12px;text-align:center}.login-screen{padding:12px}.login-panel{padding:22px 18px;max-height:calc(100dvh - 24px);overflow:auto}}
@media(max-width:420px){.sidebar .brand strong{font-size:13px}.metrics{grid-template-columns:1fr 1fr}.metric{min-width:0}.metric .label,.metric small{overflow-wrap:anywhere}.top-actions .primary{font-size:12px}.toolbar{grid-template-columns:1fr}.toolbar .search{grid-column:auto}.paper-actions{grid-template-columns:1fr}.assessment-cover{grid-template-columns:1fr}.assessment-grade{text-align:left}.assessment-facts{grid-template-columns:1fr 1fr}}
/* 学科考试的扩展题型与基础命题字段共用同一网格。 */
.subject-requirement-fields{display:contents}
.subject-requirement-fields[hidden]{display:none}
.subject-requirement-fields h3{margin:8px 0 2px;font-size:15px}
.background-operation{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px}
.background-operation small{color:var(--muted)}
.database-loading #app,.database-loading #loginScreen{pointer-events:none;opacity:.72}
.import-mode{display:inline-flex;margin:14px 0 6px;border:1px solid var(--border);padding:3px;background:var(--surface-2)}
.import-mode button{min-width:112px;border:0;background:transparent;padding:8px 14px;color:var(--muted);font-weight:700;cursor:pointer}
.import-mode button.active{background:var(--surface);color:var(--accent);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.replica-requirements .requirements>div:not(:first-child):not(:nth-child(2)){display:none}
.replica-requirements .form-note{display:none}
.replica-paper{width:min(100%,900px);margin:0 auto}.replica-paper>header{padding-bottom:16px;border-bottom:2px solid var(--text)}.replica-paper>header h2{text-align:center;font-size:22px}
.replica-question{padding:18px 0;border-bottom:1px solid var(--border);break-inside:avoid}.replica-question-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.replica-question-head b{color:var(--accent)}.replica-question-head span{font-weight:700;flex:1}.replica-question-head em{font-style:normal;font-size:12px;color:var(--warning)}
.replica-text-view{white-space:normal;line-height:1.8}.question-media{display:flex;flex-wrap:wrap;align-items:flex-start;gap:12px;margin:14px 0}.question-media figure{margin:0;max-width:100%}.question-media img{display:block;max-width:100%;max-height:480px;object-fit:contain;border:1px solid var(--border);background:#fff}.question-media figcaption{margin-top:4px;color:var(--muted);font-size:11px}
.replica-table-wrap{overflow-x:auto;margin:14px 0}.replica-table{width:100%;border-collapse:collapse;min-width:420px;background:var(--surface)}.replica-table td{border:1px solid var(--text);padding:8px 10px;vertical-align:middle;white-space:pre-wrap;line-height:1.55}.replica-table tr:first-child td{font-weight:600;background:var(--surface-2)}
.replica-label,.replica-text,.replica-answer,.replica-rubric{width:100%;resize:vertical}.replica-response{width:100%;margin-top:14px}.replica-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
@media(max-width:700px){.import-mode{display:grid;grid-template-columns:1fr 1fr;width:100%}.import-mode button{min-width:0}.replica-question-head{align-items:flex-start;flex-wrap:wrap}.replica-question-head span{flex-basis:70%}.question-media img{max-height:320px}.replica-actions{display:grid;grid-template-columns:1fr}}
.notice-publish-action{margin-top:14px}.notice-item{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.notice-item>div{min-width:0;flex:1}.notice-delete{margin-left:auto;flex:0 0 auto;white-space:nowrap}.exam-mode-tag{margin-left:6px;color:var(--muted);font-weight:600}@media(max-width:600px){.notice-item{gap:10px}.notice-delete{padding:6px 9px}}
[hidden]{display:none!important}
.draft-saved.save-failed{color:var(--danger)!important}