.fu-wrap{display:grid;gap:16px;padding:4px 2px 28px}
.fu-lead{margin:0;color:#526e6b;font-weight:700}
.fu-card,.fu-note{background:#fff;border:1px solid #d9e5e3;border-radius:18px;padding:18px}
.fu-card h2,.fu-toolbar h2{margin:0 0 14px;font-size:18px}
.fu-grid{display:grid;gap:12px}
@media (min-width:720px){.fu-grid{grid-template-columns:1fr 1fr}}
.fu-card label,.fu-filter{display:grid;gap:7px;color:#526e6b;font-size:13px;font-weight:700}
.fu-card textarea,.fu-card select{width:100%;min-height:44px;padding:10px 12px;border:1px solid #d9e5e3;border-radius:10px;font:inherit;background:#fff}
.fu-card textarea{min-height:110px;resize:vertical}
.fu-actions,.fu-toolbar,.fu-note-top,.fu-note-meta,.fu-note-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.fu-toolbar{justify-content:space-between}
.fu-btn{min-height:44px;padding:0 16px;border:0;border-radius:12px;background:#0d6f68;color:#fff;font-weight:800}
.fu-ghost{background:#e7f3f1;color:#0d6f68}
.fu-btn:disabled{opacity:.5}
.fu-list{display:grid;gap:12px}
.fu-note p{margin:10px 0;line-height:1.8}
.fu-chip{background:#d9f0ed;color:#0d6f68;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}
.fu-note-meta{color:#6b8380;font-size:13px}
.fu-note-actions button{background:transparent;border:0;color:#0d6f68;font-weight:800;padding:6px}
.fu-note-actions button[data-delete]{color:#b42318}
.fu-empty{background:#fff;border-radius:16px;padding:18px;color:#6b8380;text-align:center}
.fu-flash{margin:0;padding:12px 14px;border-radius:14px;font-weight:700}
.fu-ok{background:#e8f7ef;color:#116b3a}
.fu-error{background:#fdecec;color:#b42318}
.fu-warn{background:#fff6e5;color:#9a6700}
.fu-student-login{width:100%;margin-top:14px}
#fu-student-portal{position:fixed;inset:0;z-index:80;overflow:auto;background:#f4f7f6;padding:20px}
.fu-student{max-width:820px;margin:0 auto;display:grid;gap:16px}
.fu-student-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
#followup-root,#homework-root{display:none!important}
.fu-host[hidden]{display:none!important}
.fu-host{display:block;z-index:15;overflow:auto;background:#f4f7f6;padding:8px 20px 28px;min-height:280px;box-sizing:border-box}
@media (max-width:760px){.fu-host{padding:8px 14px 24px}}