:root { --bg:#f6f7f9; --card:#fff; --ink:#1f2937; --line:#e5e7eb; --muted:#6b7280; }
* { box-sizing: border-box; }
body { margin:0; font-family: system-ui, Arial, sans-serif; color:var(--ink); background:var(--bg); }
a { color:#2563eb; text-decoration:none; }
a:hover { text-decoration:underline; }

.topbar { display:flex; align-items:center; justify-content:space-between;
  background:#111827; color:#fff; padding:10px 16px; flex-wrap:wrap; gap:8px; }
.brand { font-weight:700; }
.brand .sub { color:#9ca3af; font-weight:400; font-size:13px; }
.topbar nav { display:flex; gap:14px; flex-wrap:wrap; }
.topbar nav a { color:#e5e7eb; }

.flash { background:#eff6ff; color:#1e40af; padding:8px 16px; border-bottom:1px solid #dbeafe; }
.warn { background:#fef3c7; color:#92400e; padding:8px 12px; border-radius:8px; margin:8px 0; }

main { max-width:1150px; margin:0 auto; padding:16px; }
h1 { font-size:22px; }
h2 { font-size:16px; margin:0 0 10px; }
.muted { color:var(--muted); }

.toolbar { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; margin:10px 0; }
.tabs a { padding:4px 10px; border:1px solid var(--line); border-radius:8px; margin-right:6px; background:#fff; }
.tabs a.on { background:#111827; color:#fff; border-color:#111827; }
.legend b { margin-left:12px; font-size:14px; }

table.grid { width:100%; border-collapse:collapse; background:var(--card);
  box-shadow:0 1px 2px rgba(0,0,0,.06); border-radius:10px; overflow:hidden; font-size:14px; }
table.grid th, table.grid td { padding:8px 10px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
table.grid th { background:#f3f4f6; }
table.grid tr:hover td { background:#fafafa; }
table.grid.compact { font-size:13px; }
table.grid.compact th, table.grid.compact td { padding:5px 8px; }
td.detail { color:var(--muted); font-size:12px; max-width:280px; }
.badge.paid { background:#dcfce7; color:#166534; border-radius:6px; padding:1px 6px; font-size:11px; }
.st { font-weight:600; }

.cols { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:860px){ .cols { grid-template-columns:1fr; } }
.card { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:16px; }

.form label { display:block; margin:8px 0; font-size:14px; }
.form input, .form select { padding:6px 8px; border:1px solid var(--line); border-radius:8px; }
.form.inline { display:flex; gap:10px; align-items:end; flex-wrap:wrap; }
fieldset { border:1px solid var(--line); border-radius:8px; margin:10px 0; padding:10px; }
legend { color:var(--muted); font-size:13px; }
button { background:#111827; color:#fff; border:0; border-radius:8px; padding:8px 14px; cursor:pointer; }
button:hover { opacity:.9; }
.actions { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; }
.kpis { list-style:none; padding:0; display:flex; gap:20px; flex-wrap:wrap; }

.quickbar { position:fixed; right:16px; bottom:16px; }
img.thumb { width:120px; height:auto; border:1px solid var(--line); border-radius:6px; display:block; }
td .muted { color:var(--muted); }
.gallery { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:14px; }
.gallery figure { margin:0; background:var(--card); border:1px solid var(--line); border-radius:10px; padding:8px; }
.gallery img { width:100%; height:auto; border-radius:6px; display:block; }
.gallery figcaption { font-size:11px; color:var(--muted); word-break:break-all; margin-top:4px; }

.loginbody { display:flex; align-items:center; justify-content:center; min-height:100vh; }
.loginbox { background:var(--card); border:1px solid var(--line); border-radius:14px;
  padding:28px; width:320px; text-align:center; box-shadow:0 6px 24px rgba(0,0,0,.08); }
.loginbox .brand { font-size:20px; font-weight:700; color:var(--ink); margin-bottom:6px; }
.loginbox input { width:100%; padding:10px; margin:12px 0; border:1px solid var(--line); border-radius:8px; }
.loginbox button { width:100%; }