:root{--bg:#f5f7fa;--surface:#fff;--ink:#172c3f;--muted:#687587;--teal:#147d75;--pale:#def2f0;--line:#e0e7ee;--radius:10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.65 'Segoe UI','Microsoft YaHei',sans-serif}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;border:1px solid var(--teal);border-radius:6px;background:var(--teal);color:white;padding:8px 20px;cursor:pointer;font-weight:600;white-space:nowrap;text-decoration:none}button:hover,.button:hover{background:#116c66;text-decoration:none}button:disabled{opacity:.5;cursor:not-allowed}.secondary{background:#fff;color:var(--ink);border-color:var(--line)}.secondary:hover{background:var(--bg)}:focus-visible{outline:3px solid #5baca6;outline-offset:3px}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:#fff;border-right:1px solid var(--line);padding:30px 18px;display:flex;flex-direction:column}.brand{display:block;color:var(--ink);font-size:30px;font-weight:750;letter-spacing:2px;padding:0 16px 30px}.brand span{display:block;font-size:12px;letter-spacing:3px;font-weight:500;color:var(--muted);margin-top:2px}nav{display:flex;flex-direction:column;gap:7px}nav a{display:block;color:var(--ink);padding:12px 17px;font-weight:600;border-left:3px solid transparent;border-radius:4px}nav a.active{background:var(--pale);border-left-color:var(--teal);color:var(--teal)}nav a:hover{background:var(--bg);text-decoration:none}.sidebar-foot{margin-top:auto;padding:18px 12px;color:var(--muted);font-size:11px;line-height:2}main{margin-left:220px;padding:32px 36px;max-width:1800px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.date{font-size:12px;letter-spacing:1px;margin:0 0 4px;color:var(--muted)}h1{font-size:30px;line-height:1.4;letter-spacing:.5px;margin:0 0 4px;font-weight:750}.subtitle{color:var(--muted);margin:0}h2{font-size:19px;margin:0 0 18px;line-height:1.5}small{font-size:13px;font-weight:500}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.metric{display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;color:var(--ink);min-height:110px}.metric>span{font-size:13px}.metric strong{font-size:32px;line-height:1.5;color:var(--teal)}.metric strong small{color:var(--ink);font-size:14px}.metric:hover{text-decoration:none}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px;min-width:0}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(310px,1fr);gap:20px}.dashboard-grid.lower{grid-template-columns:minmax(0,1.8fr) minmax(280px,1fr)}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}.section-head h2{margin:0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{background:#f2f5f8;color:#526171;font-weight:600;white-space:nowrap}th,td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}tbody tr:last-child td{border-bottom:0}.empty{text-align:center;color:var(--muted);padding:30px 14px}.empty strong{font-size:17px;color:var(--ink)}.empty p{font-size:13px;margin:8px 0 18px}.goal-body{display:flex;align-items:center;gap:22px;padding-top:16px;flex-wrap:wrap}.ring{width:135px;height:135px;border-radius:50%;background:conic-gradient(var(--teal) var(--progress),#d6eeee 0);display:grid;place-items:center;position:relative;flex-shrink:0}.ring:before{content:'';position:absolute;inset:12px;border-radius:50%;background:white}.ring strong{z-index:1;font-size:28px;color:var(--teal)}.big{font-size:28px}.goal-body p{margin:8px 0}.muted{color:var(--muted);font-size:13px}.compact{margin:4px 0 0}.pre{white-space:pre-wrap;overflow-wrap:anywhere}.module-list a{display:flex;justify-content:space-between;align-items:center;color:var(--ink);border-bottom:1px solid var(--line);padding:9px 0;font-size:13px}.module-list a span{font-size:11px;color:var(--muted)}.chart{height:212px;position:relative;padding:34px 10px 28px}.chart-unit{position:absolute;top:0;color:var(--muted);font-size:11px}.bars{display:flex;align-items:flex-end;justify-content:space-around;height:100%;border-bottom:1px solid #bbc8d1;background:repeating-linear-gradient(to top,transparent,transparent 36px,#e9eef3 37px)}.bar-col{position:relative;height:100%;width:10%;display:flex;flex-direction:column;align-items:center;justify-content:flex-end}.bar{background:#4d9f96;width:65%;border-radius:3px 3px 0 0;min-height:0}.bar-value{font-size:11px;color:var(--muted);margin-bottom:4px}.bar-label{position:absolute;top:100%;padding-top:8px;font-size:11px;white-space:nowrap}details{font-size:12px;color:var(--muted)}summary{cursor:pointer;margin-top:15px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;margin-bottom:18px}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;min-height:40px;padding:9px 12px;color:var(--ink);background:#fff;border:1px solid #cdd8e1;border-radius:6px;font-weight:400}textarea{resize:vertical}input[type=checkbox],input[type=radio]{accent-color:var(--teal);width:17px;height:17px;flex-shrink:0}.form-row,.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-row{gap:16px}.options-grid{gap:0 16px}.inline,.toolbar,.actions{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}.inline label,.toolbar label{margin:0}.inline input[type=number]{max-width:150px}.toolbar{margin-bottom:20px;justify-content:space-between}.grow{flex:1;min-width:180px}.actions{align-items:center;margin-top:22px}.narrow{max-width:900px}.check{flex-direction:row;align-items:center;gap:9px}.notice{background:var(--pale);border:1px solid #b5dad6;border-radius:6px;padding:12px 18px;margin-bottom:20px;color:#145e57}.status{display:inline-block;padding:3px 9px;border-radius:4px;background:#edf1f5;color:#5b6a7c;font-size:12px;white-space:nowrap}.status.done{background:var(--pale);color:var(--teal)}.list-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);gap:15px}.list-row p{margin:4px 0}.list-row:last-child{border-bottom:0}hr{border:0;border-top:1px solid var(--line);margin:30px 0}.stem-cell{max-width:500px;overflow-wrap:anywhere}.nowrap{white-space:nowrap}.pagination{display:flex;gap:24px;justify-content:center;align-items:center;font-size:12px;margin-top:18px}.question-stem{font-size:20px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;margin:20px 0}.choice{display:flex;flex-direction:row;align-items:flex-start;gap:12px;padding:16px;border:1px solid var(--line);border-radius:6px;margin:12px 0;font-weight:400;cursor:pointer;white-space:pre-wrap;overflow-wrap:anywhere}.choice:hover,.choice:has(input:checked){border-color:var(--teal);background:#f0f9f7}.choice b{margin-right:15px}.result{font-size:22px;font-weight:700;padding:16px;border-radius:6px}.correct{color:#126457;background:var(--pale)}.wrong{color:#ac4434;background:#fff0ec}.answer-summary{background:var(--bg);padding:18px;line-height:2;margin:24px 0}.answer-option{white-space:pre-wrap;overflow-wrap:anywhere}.answer-option b{margin-right:14px}footer{font-size:11px;color:#8793a0;padding:18px 0;display:flex;justify-content:space-between;gap:16px}.skip{position:fixed;left:240px;top:-100px;background:#fff;z-index:3;padding:12px}.skip:focus{top:10px}@media(min-width:1600px){main{padding:40px 50px}}@media(max-width:1100px){.sidebar{width:190px}main{margin-left:190px;padding:26px 22px}.metrics{gap:10px}.metric{padding:16px}.dashboard-grid,.dashboard-grid.lower{grid-template-columns:1fr}.goal-body{padding:0}.two-col{grid-template-columns:1fr}.panel{padding:20px}}@media(max-width:700px){.sidebar{position:static;width:auto;padding:16px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:24px;padding:0 8px 14px;display:flex;gap:12px;align-items:baseline}.brand span{font-size:11px;letter-spacing:1px}.sidebar-foot{display:none}nav{flex-direction:row;flex-wrap:wrap;gap:2px}nav a{font-size:12px;padding:7px 9px;border-left:0;border-bottom:2px solid transparent}nav a.active{border-bottom-color:var(--teal)}main{margin-left:0;padding:22px 16px}.page-head{gap:10px}h1{font-size:25px}.subtitle{font-size:12px}.page-head .button{padding:8px 12px}.metrics{grid-template-columns:1fr 1fr}.metric{min-height:95px}.metric strong{font-size:28px}.metric strong small{font-size:12px}.panel{padding:18px}.form-row{grid-template-columns:1fr;gap:0}.options-grid{grid-template-columns:1fr}.goal-body{gap:18px}.toolbar{align-items:flex-start}.toolbar>form{width:100%}.two-col{gap:0}.stem-cell{min-width:240px}.actions{gap:12px}footer{flex-direction:column;gap:3px}.choice{padding:12px}.chart{height:190px}.bar-label{font-size:10px}}@media(prefers-reduced-motion:no-preference){button,.button,a{transition:background .15s ease}}
:root{color-scheme:light}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.module-edit{display:flex;align-items:flex-end;gap:20px;border-bottom:1px solid var(--line);padding:14px 0}.module-edit label{margin:0}.module-edit label:first-of-type{flex:1;max-width:450px}.module-edit .check{align-self:center}.module-edit button{flex-shrink:0}@media(max-width:700px){.module-edit{flex-wrap:wrap;gap:12px}.module-edit label:first-of-type{min-width:100%}}
.dashboard-grid.lower{align-items:start}.dashboard-grid table td:first-child{min-width:150px}.dashboard-grid .empty{padding:24px 12px}.dashboard-grid .panel{margin-bottom:0}.dashboard-grid{margin-bottom:20px}