/* Styles */
.mhc-wrap { max-width: 1120px; margin: 20px auto; }
.mhc-card { background:#fff; padding:16px; margin:18px 0; border:1px solid #e5e7eb; border-radius:10px; box-shadow:0 1px 2px rgba(0,0,0,.03); }
.mhc-form .mhc-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; margin-bottom:12px; }
.mhc-form input[type="text"], .mhc-form input[type="number"], .mhc-form input[type="date"], .mhc-message-form input[type="text"] { width:100%; padding:10px; border:1px solid #cbd5e1; border-radius:8px; }
.mhc-btn { background:#14532d; color:#fff; border:0; padding:10px 14px; border-radius:10px; cursor:pointer; }
.mhc-btn:hover { opacity:.95; }
.mhc-btn-mini { background:#14532d; color:#fff; border:0; padding:6px 10px; border-radius:8px; text-decoration:none; }
.mhc-table { width:100%; border-collapse: collapse; }
.mhc-table th, .mhc-table td { padding:10px; border-bottom:1px solid #e5e7eb; text-align:left; }
.mhc-table thead th { background:#f8fafc; }
.mhc-inbox { display:grid; grid-template-columns: 320px 1fr; gap:14px; min-height:520px; }
.mhc-inbox-sidebar { background:#fff; border:1px solid #e5e7eb; border-radius:10px; overflow:hidden; display:flex; flex-direction:column; }
.mhc-tabs { display:flex; border-bottom:1px solid #e5e7eb; }
.mhc-tab { flex:1; padding:10px; background:#f8fafc; border:0; cursor:pointer; }
.mhc-tab.active { background:#14532d; color:#fff; }
.mhc-thread-list { padding:8px; overflow:auto; height:100%; }
.mhc-thread-item { padding:10px; border-radius:8px; border:1px solid #e5e7eb; margin-bottom:8px; cursor:pointer; }
.mhc-thread-item:hover { background:#f9fafb; }
.mhc-thread-item.expired { opacity:.6; }
.mhc-inbox-main { background:#fff; border:1px solid #e5e7eb; border-radius:10px; display:flex; flex-direction:column; }
.mhc-thread-header { padding:12px 14px; background:#14532d; color:#fff; border-top-left-radius:10px; border-top-right-radius:10px; }
.mhc-messages { padding:12px; flex:1; overflow:auto; }
.mhc-message { margin-bottom:10px; }
.mhc-message .meta { font-size:12px; color:#6b7280; margin-bottom:2px; }
.mhc-message .bubble { background:#f3f4f6; padding:10px; border-radius:10px; }
.mhc-message-form { padding:10px; border-top:1px solid #e5e7eb; }
.mhc-input-row { display:flex; gap:8px; align-items:center; }
.mhc-help { color:#6b7280; font-size:12px; margin-top:6px; }
.mhc-bell, #mhc-bell-admin { display:inline-block; width:16px; height:16px; margin-left:6px; border-radius:50%; background:#cbd5e1; position:relative; top:2px; }
.mhc-bell.has-unread, #mhc-bell-admin.has-unread { background:#14532d; box-shadow:0 0 0 2px #d1fae5; }
.mhc-bell.has-unread:after, #mhc-bell-admin.has-unread:after { content:''; position:absolute; right:-3px; top:-3px; width:8px; height:8px; background:#ef4444; border-radius:50%; }
.mhc-link { color:#14532d; text-decoration:underline; }
.mhc-error { padding:12px; background:#fee2e2; border:1px solid #fecaca; color:#7f1d1d; border-radius:10px; }