:root{--green:#153f33;--green2:#215b49;--green3:#2f6e58;--gold:#d7b56d;--gold2:#b99045;--cream:#f7f3e8;--paper:#fffefa;--ink:#23352f;--muted:#708078;--line:#dfe5dc;--soft:#eef3e8;--danger:#a4473e;--success:#27654d;--shadow:0 18px 50px rgba(21,63,51,.09)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:#f5f6f1}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.wordmark{position:relative;overflow:hidden;aspect-ratio:1557/614;width:180px}.wordmark img{position:absolute;width:131.535%;max-width:none;height:auto;left:-15.992%;top:-67.427%;mix-blend-mode:multiply}.auth-page{min-height:100vh;background:radial-gradient(circle at 15% 10%,rgba(215,181,109,.16),transparent 30%),linear-gradient(135deg,#12372d 0%,#153f33 48%,#1f5545 100%);display:grid;grid-template-columns:1.08fr .92fr;grid-template-rows:1fr auto;align-items:center;padding:8vh 8vw;color:#fff}.auth-brand{padding-right:8vw}.auth-brand .wordmark{width:220px;filter:brightness(0) invert(1);opacity:.97}.auth-title{margin-top:52px}.auth-title span{font-size:13px;letter-spacing:.2em;color:#ddca9d}.auth-title h1{font-size:clamp(38px,5vw,68px);line-height:1.15;margin:14px 0 22px;font-weight:650;letter-spacing:-.04em}.auth-title p{font-size:20px;color:#cfd9d2;letter-spacing:.03em}.auth-card{justify-self:end;width:min(500px,100%);background:rgba(255,254,250,.98);color:var(--ink);border-radius:22px;padding:32px;box-shadow:0 35px 90px rgba(0,0,0,.25)}.auth-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:28px}.auth-tabs button{flex:1;border:0;background:none;padding:13px;color:var(--muted);border-bottom:2px solid transparent}.auth-tabs button.active{color:var(--green);border-color:var(--gold2);font-weight:700}.auth-form{display:grid;gap:19px}.auth-form label{display:grid;gap:8px;font-size:14px;font-weight:600}.auth-form input{height:48px;border:1px solid #ccd6cf;border-radius:10px;padding:0 13px;background:#fff}.auth-form input:focus{outline:2px solid rgba(47,110,88,.18);border-color:var(--green3)}.auth-form 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.wordmark{width:165px;filter:brightness(0) invert(1)}.side-brand small{display:block;color:#cbd8d0;margin-top:8px;letter-spacing:.12em}#nav{display:grid;gap:7px;margin-top:27px}#nav button{border:0;background:transparent;color:#c6d4cd;text-align:left;border-radius:10px;padding:13px 12px;display:flex;gap:13px;align-items:center}#nav button span{font-size:10px;color:#d3b979;border:1px solid rgba(215,181,109,.4);padding:2px 5px;border-radius:10px}#nav button:hover,#nav button.active{background:rgba(255,255,255,.1);color:#fff}.side-principle{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:22px 10px 5px;color:#bacbc2;font-size:13px;line-height:1.8}.main{grid-column:2;min-width:0}.topbar{height:76px;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);position:sticky;top:0;z-index:20;border-bottom:1px solid #e2e7df;display:flex;align-items:center;padding:0 32px;gap:16px}.topbar>div:first-of-type{display:grid}.topbar>div:first-of-type b{font-size:18px}.topbar>div:first-of-type span{font-size:12px;color:var(--muted);margin-top:3px}.top-user{margin-left:auto;display:flex;align-items:center;gap:10px}.top-user>span{width:36px;height:36px;border-radius:50%;background:var(--soft);display:grid;place-items:center;color:var(--green);font-weight:800}.top-user>div{display:grid}.top-user small{color:var(--muted);font-size:11px}.top-user button{border:0;background:none;color:var(--muted);padding:8px}.menu-btn{display:none}.content{padding:34px;max-width:1450px;margin:0 auto}.hero-card{background:linear-gradient(135deg,#153f33,#215b49);border-radius:20px;color:#fff;padding:34px 38px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;width:260px;height:260px;border:1px solid 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.cert-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:20px;border-top:1px solid #edf0eb}.cert-card .score{font-size:13px;color:var(--muted)}.cert-card .score b{font-size:20px;color:var(--green)}.section-title{display:flex;justify-content:space-between;align-items:end;margin:3px 0 22px}.section-title h2{margin:0;font-size:28px}.section-title p{margin:6px 0 0;color:var(--muted)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid #edf0eb;font-size:13px;vertical-align:middle}th{color:#68776f;font-size:11px;letter-spacing:.05em;background:#fafbf8}td b{color:var(--green)}.status-pass{color:var(--success);font-weight:700}.status-fail{color:var(--danger);font-weight:700}.status-pending{color:#98672c;font-weight:700}.empty{padding:40px;text-align:center;color:var(--muted);background:#fafbf8;border:1px dashed #d4dcd5;border-radius:12px}.exam-shell{max-width:940px;margin:0 auto}.exam-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.progress{height:5px;background:#e5eae4;border-radius:10px;overflow:hidden;margin-bottom:24px}.progress span{height:100%;display:block;background:linear-gradient(90deg,var(--green3),var(--gold));transition:.25s}.question{background:#fff;border:1px solid #dfe5dc;border-radius:18px;padding:30px;box-shadow:var(--shadow)}.question h2{font-size:22px;line-height:1.6;margin:17px 0 22px}.options{display:grid;gap:11px}.option{border:1px solid #dce3dc;border-radius:11px;padding:14px 15px;display:flex;gap:10px;align-items:flex-start;transition:.15s}.option:hover{background:#f8faf6;border-color:#b5c8b8}.option input{margin-top:4px;accent-color:var(--green)}.exam-actions{display:flex;justify-content:space-between;margin-top:18px}.result-hero{background:var(--green);color:#fff;border-radius:18px;padding:30px;display:flex;align-items:center;justify-content:space-between}.result-score{font-size:54px;color:#efd799;font-weight:700}.wrong{background:#fff;border:1px solid #e0e5df;border-radius:13px;padding:20px;margin-top:13px}.wrong h4{margin:8px 0 12px}.answer-row{font-size:13px;line-height:1.8}.explain{margin-top:12px;padding:13px;background:#f6f8f3;border-left:3px solid var(--gold2);font-size:13px;line-height:1.8}.filters{display:flex;gap:10px;flex-wrap:wrap}.input,.select,.textarea{border:1px solid #ccd6cf;border-radius:9px;background:#fff;padding:10px 11px;min-height:40px}.textarea{width:100%;min-height:210px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.user-row-actions{display:flex;gap:7px;flex-wrap:wrap}.mini-select{max-width:150px;border:1px solid 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@media(max-width:1050px){.cards{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.principles{grid-template-columns:1fr}.auth-page{grid-template-columns:1fr}.auth-brand{display:none}.auth-card{justify-self:center}.auth-foot{grid-column:1}}
@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.main{grid-column:1}.menu-btn{display:block;border:0;background:none;font-size:22px}.topbar{padding:0 16px}.top-user>div{display:none}.content{padding:20px 15px}.cards,.stats{grid-template-columns:1fr}.hero-card{grid-template-columns:1fr;padding:26px}.hero-metric{text-align:left}.grid2{grid-template-columns:1fr}.auth-page{padding:6vh 18px}.auth-card{padding:24px}.panel{padding:18px;overflow-x:auto}.result-hero{align-items:flex-start;flex-direction:column}.topbar>div:first-of-type span{display:none}}