:root {
  --blue:#1976d2; --green:#2e7d32; --amber:#f9a825; --red:#c62828;
  --bg:#f5f6f8; --card:#fff; --tx:#1c1c1e; --border:#e0e0e3; --sidebar:#152a3a;
}
@media (prefers-color-scheme: dark) {
  :root { --bg:#111; --card:#1e1e20; --tx:#eee; --border:#333; }
}
* { box-sizing:border-box; margin:0; }
body { font-family:system-ui,Roboto,sans-serif; background:var(--bg); color:var(--tx); }
a { color:var(--blue); }
button { font-size:.95rem; padding:10px 16px; border-radius:10px; border:0;
         background:var(--blue); color:#fff; cursor:pointer; }
button.ghost { background:transparent; color:var(--blue); border:1px solid var(--blue); }
button.danger { background:var(--red); }
button.small { padding:6px 10px; font-size:.85rem; }
button:disabled { opacity:.4; cursor:default; }
input, select, textarea { font-size:.95rem; padding:10px; border-radius:8px; border:1px solid #999;
        width:100%; margin:4px 0; background:var(--card); color:var(--tx); font-family:inherit; }
.card { background:var(--card); border-radius:14px; padding:14px; margin:10px 0;
        box-shadow:0 1px 4px rgba(0,0,0,.12); }
.clickable { cursor:pointer; }
h1 { font-size:1.35rem; margin:8px 0; }
h2 { font-size:1.05rem; margin:6px 0; }
h3 { font-size:.95rem; margin:6px 0; }
.banner { color:#fff; border-radius:14px; padding:18px; text-align:center;
          font-size:1.3rem; font-weight:700; margin:10px 0; }
.row { display:flex; gap:10px; align-items:center; justify-content:space-between; flex-wrap:wrap; }
.status { font-weight:700; }
.dot { display:inline-flex; width:36px; height:36px; border-radius:50%; color:#fff;
       align-items:center; justify-content:center; font-size:1rem; flex:none; }
img.panel { width:100%; border-radius:10px; display:block; }
.label { font-weight:700; margin:12px 0 4px; }
.muted { opacity:.7; font-size:.85rem; }
.err { color:var(--red); margin:8px 0; }
.ok-msg { color:var(--green); margin:8px 0; }
.badge { display:inline-block; padding:2px 8px; border-radius:10px; font-size:.75rem; font-weight:700; color:#fff; }
.admin-marker { background:#6a1b9a; color:#fff; padding:4px 10px; border-radius:8px;
                 font-weight:700; display:inline-block; margin-bottom:10px; }

/* ---- app shell ---- */
.shell { display:flex; min-height:100vh; }
.sidebar { width:210px; flex:none; background:var(--sidebar); color:#fff; padding:16px 10px;
           display:flex; flex-direction:column; gap:4px; }
.sidebar h1 { font-size:1.1rem; color:#fff; padding:0 8px 14px; }
.sidebar .navitem { padding:10px 12px; border-radius:8px; cursor:pointer; color:#cfe0ee;
                     font-size:.92rem; }
.sidebar .navitem:hover { background:rgba(255,255,255,.08); }
.sidebar .navitem.active { background:var(--blue); color:#fff; }
.sidebar .spacer { flex:1; }
.main { flex:1; padding:18px 26px; max-width:1280px; }
.wrap { max-width:640px; margin:0 auto; padding:14px; }
.topbar { display:flex; justify-content:space-between; align-items:center; padding:6px 0 14px; }

/* ---- role bar (badge + edit toggle, persistent across every page) ---- */
.rolebar { display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-bottom:16px; }
.pill { display:inline-block; padding:6px 14px; border-radius:20px; font-weight:700; font-size:.88rem; }
.pill-write { background:rgba(46,125,50,.15); color:var(--green); border:1px solid var(--green); }
.pill-view { background:rgba(0,0,0,.06); color:var(--tx); opacity:.75; border:1px solid var(--border); }
.role-toggle-btn { font-weight:700; padding:10px 18px; }
.role-toggle-btn.ghost { border-width:2px; }
.role-toggle-btn.danger { background:var(--red); color:#fff; border:0; }

/* ---- fields dashboard table ---- */
.filterbar { display:flex; gap:10px; align-items:center; margin-bottom:10px; flex-wrap:wrap; }
.filterbar input { max-width:280px; }
table.fields { width:100%; border-collapse:collapse; background:var(--card); border-radius:10px;
               overflow:hidden; font-size:.9rem; }
table.fields th { text-align:left; padding:10px 8px; background:rgba(25,118,210,.08);
                   cursor:pointer; user-select:none; white-space:nowrap; }
table.fields th:hover { background:rgba(25,118,210,.16); }
table.fields td { padding:8px; border-top:1px solid var(--border); vertical-align:middle; }
table.fields tr.datarow:hover { background:rgba(25,118,210,.06); cursor:pointer; }
table.fields tr.grouprow td { background:rgba(0,0,0,.04); font-weight:700; padding:6px 8px; }
.edit-pencil { cursor:pointer; margin-left:6px; opacity:.6; }
.edit-pencil:hover { opacity:1; }
.inline-edit { display:flex; gap:4px; align-items:center; }
.inline-edit input { width:80px; margin:0; padding:4px 6px; }

/* ---- field view ---- */
.fnav { position:fixed; top:50%; transform:translateY(-50%); z-index:50;
        width:52px; height:52px; border-radius:50%; font-size:1.4rem;
        background:rgba(25,118,210,.88); color:#fff; border:0; cursor:pointer;
        box-shadow:0 2px 8px rgba(0,0,0,.35); }
.fnav:disabled { opacity:.25; cursor:default; }
.fnav.left { left:8px; } .fnav.right { right:8px; }
.datechip { position:fixed; bottom:14px; left:50%; transform:translateX(-50%);
            z-index:50; background:rgba(0,0,0,.72); color:#fff; padding:8px 16px;
            border-radius:20px; font-weight:700; }
.stepper { display:flex; align-items:center; gap:6px; }
.stepper button { padding:4px 10px; font-size:1rem; }
.stepper span { min-width:44px; text-align:center; font-weight:700; }
.plan-round { display:flex; gap:14px; align-items:center; flex-wrap:wrap; padding:8px 0;
              border-top:1px solid var(--border); }
.reports-list .card { padding:8px 12px; }
.banner-restricted { background:#616161; }
.readonly-banner { background:var(--amber); color:#3a2a00; border-radius:10px; padding:10px 14px;
                    margin-bottom:10px; font-weight:700; }

@media (max-width: 860px) {
  .shell { flex-direction:column; }
  .sidebar { width:100%; flex-direction:row; overflow-x:auto; padding:8px; }
  .sidebar h1 { display:none; }
  .sidebar .spacer { display:none; }
  .main { padding:12px; }
  table.fields { font-size:.8rem; }
}