.form-hint{margin:0;padding:10px 12px;border-left:2px solid var(--gold);background:var(--cream);color:var(--muted);font:10px/1.5 'DM Mono',monospace;text-transform:uppercase;letter-spacing:.04em}
.admin-form input:invalid,.admin-form select:invalid,.admin-form textarea:invalid{border-color:var(--wine)}
:root{--ink:#26382f;--paper:#f7f7ef;--cream:#e5e9df;--muted:#718077;--line:#cbd4c9;--wine:#3f5f50;--wine2:#5b7965;--gold:#bda16a;--rose:#b9c6b9;--white:#fbfbf5}
.login-screen{background:radial-gradient(circle at 78% 18%,#c4d0c1 0,transparent 30%),var(--wine)}
.activity-icon.wine{background:#d5e0d4;color:#3f5f50}.activity-icon.gold{background:#eee3bf;color:#806c3d}.activity-icon.rose{background:#cbd9cb;color:#496957}
.bars div{background:linear-gradient(#527361,#a6b99b)}.bars.tall div{background:linear-gradient(#496b58,#c2ad72)}
.nav-item.active{box-shadow:inset 2px 0 var(--gold)}
.announcement-preview{background:#2f4d40}
.nav-item:hover,.nav-item.active{background:#3b5548;color:#f7f7ef}