:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1e293b;background:#f6f7f9;line-height:1.45}*{box-sizing:border-box}body{margin:0}.topbar{background:#fff;border-bottom:1px solid #e2e8f0;padding:14px max(20px,calc((100vw - 1180px)/2));display:flex;justify-content:space-between;align-items:center;gap:20px;position:sticky;top:0}.brand a{font-weight:800;color:#0f172a;text-decoration:none}.topbar nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.topbar nav a,.link-button{color:#334155;text-decoration:none;background:none;border:0;padding:0;font:inherit;cursor:pointer}.container{max-width:1180px;margin:28px auto;padding:0 20px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;margin-bottom:18px;box-shadow:0 1px 2px rgba(15,23,42,.03)}.login-card{max-width:420px;margin:12vh auto}.stack{display:grid;gap:14px}.stack label{display:grid;gap:6px;font-weight:600}input,select,textarea,button,.button{font:inherit;border:1px solid #cbd5e1;border-radius:8px;padding:9px 11px;background:#fff;color:#0f172a}textarea{resize:vertical}button,.button{cursor:pointer;text-decoration:none;display:inline-block}.primary{background:#0f766e;color:#fff;border-color:#0f766e}.danger{color:#b91c1c}.small{padding:5px 8px;font-size:.9rem}.muted{color:#64748b}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}.page-head h1,h1{margin:0 0 6px}h2{margin-top:0}.schedule-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.slot-card{margin:0}.role{display:grid;grid-template-columns:88px 1fr;gap:10px;padding:9px 0;border-top:1px solid #eef2f7}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:10px;border-bottom:1px solid #eef2f7;vertical-align:top}.inactive{opacity:.55}.inline{display:inline}.pref-row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid #eef2f7}.assignment-card h2{border-bottom:1px solid #eef2f7;padding-bottom:8px}.assignment-role{display:grid;grid-template-columns:110px 1fr minmax(240px,360px);gap:12px;align-items:center;padding:10px 0}.assignment-role h3{margin:0}.chips{display:flex;gap:7px;flex-wrap:wrap}.chip{background:#f1f5f9;padding:6px 8px;border-radius:999px}.chip a{font-size:.8rem;margin-left:6px}.row-form{display:flex;gap:8px}.row-form select{min-width:0;flex:1}.notice,.summary-box{background:#f0fdfa;border-left:4px solid #0f766e;padding:12px}.week-tabs,.actions,.copy-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.copy-row input{flex:1;min-width:240px}.reminder textarea{width:100%;margin:6px 0 10px}.narrow{max-width:560px}.flash{padding:10px 12px;border-radius:8px;margin-bottom:15px}.flash.success{background:#ecfdf5}.flash.error{background:#fef2f2}@media(max-width:760px){.topbar{position:static;align-items:flex-start;flex-direction:column}.two-col{grid-template-columns:1fr}.assignment-role{grid-template-columns:1fr}.page-head{flex-direction:column}.row-form{flex-direction:column}}
.capacity-form { display:flex; gap:.4rem; align-items:center; }
.capacity-form input { width:5.5rem; }
.capacity-badge { display:inline-block; margin-left:.4rem; padding:.15rem .45rem; border-radius:999px; font-size:.78rem; font-weight:600; background:#e8f3ea; }
.capacity-badge.underfilled { background:#fff0cc; }
.field-help { display:block; margin-top:.3rem; font-size:.85rem; color:#666; }
.head-actions { display:flex; gap:.6rem; align-items:center; flex-wrap:wrap; }
.head-actions form { margin:0; }
.email-form { display:flex; gap:.4rem; align-items:center; min-width:18rem; }
.email-form input[type="email"] { min-width:14rem; }