@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700&family=Noto+Serif+SC:wght@500;600;700&display=swap');
.assigned-strip{margin-top:17px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 16px;border:1px solid #cfe7e2;border-radius:13px;background:linear-gradient(100deg,#f5fcfb,#eaf7f5)}.assigned-strip div{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:0 10px}.assigned-strip span{grid-row:1/3;font:600 10px 'DM Mono',monospace;color:#16817f;padding:5px 7px;background:#d9f2ee;border-radius:6px}.assigned-strip b{font-size:13px}.assigned-strip small{font-size:11px;color:#71858a}.assigned-strip .secondary-btn{white-space:nowrap}.evidence-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:17px;margin-top:17px}.evidence-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.card-head h3{margin:0;font:600 17px 'Noto Serif SC',serif}.card-head span{font:500 11px 'DM Mono',monospace;color:#287a73;background:#e6f6f2;padding:4px 8px;border-radius:8px}.card-head span.red{background:#fff0f0;color:#b85358}.card-head span.green{background:#eaf8f0;color:#33745c}.rule-row{display:grid;grid-template-columns:52px 1fr;gap:8px;padding:11px 17px;border-bottom:1px solid #edf2f1}.rule-row:last-child{border-bottom:0}.rule-row>b{font:600 11px 'DM Mono',monospace;padding-top:2px}.rule-row.ok>b{color:#23976d}.rule-row.miss>b{color:#c68536}.rule-row strong{font-size:12px}.rule-row p{margin:2px 0 0;font-size:11px;color:#74888d}.red-item{padding:14px 17px;border-bottom:1px solid #f4e4e3;background:#fffafa}.red-item:last-child{border-bottom:0}.red-item b{font-size:12px;color:#9f5154}.red-item p{margin:5px 0 2px;font-size:11px;color:#72585a}.red-item small{font-size:11px;color:#387064}.safe-state{margin:16px;padding:14px;border-radius:10px;background:#eaf8f0;color:#33745c;font-size:12px}.feedback.reference{background:#eef7f5;color:#416a67}.feedback.reference p{font-size:12px;line-height:1.75;margin:0 0 10px}.feedback.reference .ghost-btn{font-size:11px;padding:7px 10px}.score-card small{display:block;margin-top:12px;padding-top:10px;border-top:1px solid #ebefef;font-size:11px;color:#75898d}.teacher-evidence{padding:11px 13px;margin-bottom:13px;border:1px solid #d7ebe7;background:#f4fbf9;border-radius:9px;display:grid;gap:3px}.teacher-evidence b{font-size:12px;color:#1a7775}.teacher-evidence span{font-size:11px;color:#668087}@media(max-width:860px){.evidence-grid{grid-template-columns:1fr}.assigned-strip{align-items:flex-start;flex-direction:column}.assigned-strip .secondary-btn{width:100%}}
.v03-note{margin-top:20px;padding:13px 16px;background:#edf8f7;border:1px solid #d3ede8;border-radius:12px;color:#486b72;font-size:12px}.v03-note b{color:#0f6c72;margin-right:10px}.standard-tabs{display:flex;gap:8px;overflow:auto;margin-top:20px;padding-bottom:2px}.standard-tabs button{white-space:nowrap;border:1px solid #dce9e8;background:#fff;border-radius:9px;padding:8px 12px;color:#58737a;font-size:12px;font-weight:600}.standard-tabs button.active{background:#09384b;color:#fff;border-color:#09384b}.danger-table h3{background:#fff5ef;color:#a95b48}.danger-table td:first-child{color:#bd6454}.legal-note{margin:14px 0 0;color:#bb4d4f;font-size:12px;font-weight:600}.login-gate{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,rgba(4,38,51,.88),rgba(11,84,91,.79));backdrop-filter:blur(9px)}.login-card{width:min(390px,100%);padding:30px;background:#fff;border-radius:20px;text-align:center;box-shadow:0 28px 70px rgba(0,0,0,.28)}.login-card img{width:72px;height:72px;object-fit:cover;border-radius:50%;border:3px solid #8edbd0}.login-card h1{font:700 27px 'Noto Serif SC',serif;margin:8px 0 4px}.login-card>p:not(.kicker){margin:0 0 19px;color:#73898e;font-size:13px}.login-card .form-row{text-align:left}.login-card .primary-btn{width:100%;margin-top:2px}.login-card small{display:block;color:#85999d;font-size:10px;margin-top:13px}
:root{--navy:#09384b;--navy2:#0e5262;--cyan:#25b8bd;--mint:#54d2b4;--ink:#153640;--muted:#70858d;--line:#dce9e8;--canvas:#f3f7f7;--paper:#fff;--amber:#eea75a;--red:#d8686a;--green:#35a97c;--radius:18px;--shadow:0 14px 38px rgba(15,57,70,.08)}*{box-sizing:border-box}body{margin:0;background:var(--canvas);font-family:'Noto Sans SC',sans-serif;color:var(--ink);font-size:15px;line-height:1.55}.app-shell{min-height:100vh;display:grid;grid-template-columns:266px minmax(0,1fr)}.sidebar{background:linear-gradient(180deg,#093b4f,#092f40);color:#d9f0ef;padding:24px 16px 18px;display:flex;flex-direction:column;min-height:100vh;position:sticky;top:0;height:100vh}.brand-lockup{display:flex;align-items:center;gap:11px;padding:0 8px}.brand-lockup img{width:48px;height:48px;object-fit:cover;border-radius:50%;background:#fff;border:2px solid rgba(92,220,207,.45)}.brand-lockup b{display:block;color:#fff;font:700 23px/1 'Noto Serif SC',serif;letter-spacing:.12em}.brand-lockup 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