.access-manager{margin-top:12px;padding:20px;background:var(--card);border:1px solid var(--border-soft2);border-radius:14px}
.access-head{display:flex;justify-content:space-between;gap:25px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}
.access-head h2{margin:5px 0;font-size:18px}
.access-head p{margin:0;color:var(--muted);font-size:10px;max-width:420px}
.access-head form{display:flex;gap:7px;flex-shrink:0}
.access-manager select,.access-manager input{border:1px solid var(--line);border-radius:8px;background:var(--soft);color:var(--ink);padding:10px;font-size:11px}
.password-change{display:flex;align-items:center;gap:7px;margin-top:16px}
.password-change h3{margin:0;font-size:11px;white-space:nowrap;color:var(--muted);font-weight:700}
.password-change input{flex:1;max-width:220px}
.access-grid.roster-only{display:block;margin-top:16px}
.access-grid form{display:grid;grid-template-columns:auto 1fr 1fr auto;align-items:center;gap:7px;padding:13px;background:var(--soft);border-radius:10px}
.access-grid h3{margin:0;font-size:11px;white-space:nowrap}
.roster-list{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:14px}
.roster-list>div{display:grid;grid-template-columns:auto 1fr 1fr auto auto;align-items:center;gap:7px;padding:9px;border:1px solid var(--border-soft2);border-radius:8px;font-size:10px}
.roster-list small{color:var(--muted)}
.roster-state{padding:3px 5px;border-radius:6px;background:var(--red-bg);color:var(--red);font-size:8px}
.roster-state.done{background:var(--ok-bg);color:var(--green)}
.delete-student{border:0;background:none;color:var(--red);font-size:9px;cursor:pointer}
.roster-empty{margin-top:13px;padding:16px;border:1px dashed var(--line);border-radius:8px;text-align:center;color:var(--muted);font-size:10px}
@media(max-width:950px){.roster-list{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.access-head{align-items:flex-start;flex-direction:column}.access-head form{width:100%;flex-direction:column}.access-grid form{grid-template-columns:1fr}.password-change{flex-direction:column;align-items:stretch}.password-change input{max-width:none}.roster-list{grid-template-columns:1fr}}