:root{--bg:#f5f6f8;--panel:#ffffff;--border:#e2e5ea;--text:#1c2330;--muted:#6b7280;--accent:#7dba5e;--accent-dark:#5f9a44;--header:#1c2330;--danger:#d64545;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:210px;background:var(--header);color:#fff;display:flex;flex-direction:column;padding:18px 12px;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar .brand{font-size:18px;font-weight:700;padding:6px 10px 16px;letter-spacing:.5px}.sidebar .brand span{color:var(--accent)}.nav-link{padding:9px 12px;border-radius:8px;color:#cdd3dd;font-weight:500}.nav-link:hover{background:rgba(255,255,255,.08);color:#fff}.nav-link.active{background:var(--accent);color:#10230a}.sidebar .spacer{flex:1 1}.sidebar .who{font-size:12px;color:#9aa3b2;padding:8px 10px}.main{flex:1 1;padding:26px 32px;max-width:1200px}.page-title{font-size:22px;font-weight:700;margin:0 0 4px}.page-sub{color:var(--muted);margin:0 0 22px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:18px}.panel h2{margin:0 0 12px;font-size:15px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}@media (max-width:900px){.grid-2{grid-template-columns:1fr}.sidebar{width:64px}.nav-link span,.sidebar .brand span.full{display:none}}label.fld{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}input,select,textarea{padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);font-size:14px;height:38px}textarea{height:auto;min-height:70px}.btn,button{height:38px;padding:0 16px;border:1px solid var(--accent-dark);background:var(--accent);color:#10230a;font-weight:600;border-radius:8px;cursor:pointer;font-size:14px}.btn:hover,button:hover{background:var(--accent-dark);color:#fff}.btn.ghost,button.ghost{background:#fff;color:var(--text);border-color:var(--border)}button.ghost:hover{background:#f0f1f4;color:var(--text)}button.danger{background:var(--danger);border-color:#b83636;color:#fff}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:13px}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px}tbody tr:hover,tr.hoverable:hover{background:#fafbfc;cursor:pointer}tr.selected{background:rgba(125,186,94,.16)}.scroll{max-height:460px;overflow:auto;border:1px solid var(--border);border-radius:8px}.scroll table th{position:-webkit-sticky;position:sticky;top:0;background:#f8f9fb}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}.pill.on{background:var(--accent);color:#10230a}.pill.off{background:#eceef1;color:var(--muted)}.check{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.muted{color:var(--muted)}.err{color:var(--danger);font-size:13px}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:16px;gap:16px}.tile{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.tile .n{font-size:28px;font-weight:700}.tile .l{color:var(--muted);font-size:13px}.thread{display:flex;flex-direction:column;gap:10px;max-height:420px;overflow-y:auto;padding:4px 2px;margin-bottom:12px}.msg-item,.note-item{border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:#fff}.note-item.pinned{border-color:var(--accent-dark);background:rgba(125,186,94,.08)}.msg-item .meta,.note-item .meta{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:4px}.msg-item .body,.note-item .body{white-space:pre-wrap;word-break:break-word}.msg-item.mine{border-color:var(--accent-dark);background:rgba(125,186,94,.08);margin-left:40px}.msg-item:not(.mine){margin-right:40px}.attachment-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.attachment-chip{display:flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:8px;padding:4px 8px;font-size:12px;background:var(--bg)}.attachment-chip img{max-width:160px;max-height:160px;border-radius:6px;display:block}.composer{display:flex;gap:8px;align-items:flex-end}.composer textarea{flex:1 1}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:32px;width:340px}.login-card .brand{font-size:24px;font-weight:800;text-align:center;margin-bottom:6px}.login-card .brand span{color:var(--accent)}.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:18px}