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span{color:#ffffffb8}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);padding:9px 10px;font-size:14px}th{font-family:var(--font-mono);color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:10.5px;font-weight:500}tr:last-child td{border-bottom:0}tr:hover td{background:#fbfbf9}.dialog-backdrop{z-index:10;background:#17211e66;place-items:center;display:grid;position:fixed;inset:0}.dialog{width:460px;max-width:92vw;margin:0}.dialog.wide{width:720px}.login-wrap{background:var(--paper);place-items:center;min-height:100vh;display:grid}.login-card{width:390px;max-width:92vw;padding:30px 32px}.login-card .brand{margin-bottom:20px;padding:0}.login-card h2{font-size:26px}.login-card .field{margin-bottom:12px}.topbar{background:var(--sidebar);border-bottom:1px solid var(--line);align-items:center;gap:16px;padding:14px 28px;display:flex}.topbar .spacer{flex:1}.topbar .who{color:var(--muted);font-size:14px}.shell{max-width:1000px;margin:0 auto;padding:28px 24px}.dash-grid{grid-template-columns:300px 1fr;align-items:start;gap:18px;display:grid}@media (width<=980px){.dash-grid{grid-template-columns:1fr}.main{padding:28px 20px 48px}.app{flex-direction:column}.sidebar{flex-direction:row;align-items:center;width:100%;height:auto;padding:12px 16px;position:static}.sidebar .brand{margin:0 16px 0 0}.nav{flex-direction:row}.sidebar-foot{flex-direction:row;align-items:center;margin:0 0 0 auto}.user-card{padding:6px 10px}}@media (width<=640px){.sidebar{flex-wrap:wrap;gap:8px}.sidebar .user-card{display:none}.nav{flex-wrap:wrap;gap:4px}.nav-item{padding:8px 10px;font-size:13.5px}.page-head{flex-wrap:wrap}}.lesson-line{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:10px 4px;display:flex}.lesson-line:last-of-type{border-bottom:0}.lesson-line .time{font-family:var(--font-mono);flex:none;width:44px;font-size:12.5px}.lesson-line .who{flex:1;min-width:0}.lesson-line .who strong{font-size:14px;display:block}.lesson-line .who span{font-family:var(--font-mono);color:var(--muted);font-size:11px}.count-chip{font-family:var(--font-mono);background:var(--pine);color:#fff;border-radius:999px;place-items:center;min-width:22px;height:22px;padding:0 7px;font-size:11.5px;display:inline-grid}.split{grid-template-columns:1fr 1fr;gap:14px;display:grid}@media (width<=720px){.split{grid-template-columns:1fr}}.section-line{border-top:1px solid var(--line);align-items:center;gap:12px;margin-top:16px;padding-top:16px;display:flex}.section-line .grow{flex:1;min-width:0}.section-line h3{margin:2px 0 0;font-size:19px}.card-link{color:var(--ink);text-decoration:none;display:block}.card-link:hover{color:var(--ink);border-color:var(--line-strong);box-shadow:var(--shadow-lift);text-decoration:none}.card-link:focus-visible{outline:2px solid var(--teal);outline-offset:2px}