:root{--navy:#111c34;--ink:#16233c;--muted:#526179;--yellow:#ffcf32;--blue:#284fe8;--line:#d9e0ec;--paper:#f3f6fb;--green:#176142;--white:#fff;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.5}
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.topbar{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.teacher-name{margin:0;text-align:center;font-size:1.25rem;font-weight:700;white-space:nowrap}.top-actions{justify-self:end}@media(max-width:1000px){.topbar{grid-template-columns:minmax(0,1fr) auto;row-gap:14px}.teacher-name{grid-column:1/-1;grid-row:2}.top-actions{grid-column:2;grid-row:1}}

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