* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.4 -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #1c2733; background: #eef1f4; }
header { background: #223447; color: #fff; padding: 10px 16px; }
header h1 { margin: 0 0 8px; font-size: 18px; font-weight: 600; }
.badge { font-size: 11px; background: #e0a800; color: #000; padding: 1px 6px; border-radius: 3px; vertical-align: middle; }
nav { display: flex; gap: 4px; }
.tab { background: #33475b; color: #cdd7e0; border: 0; padding: 7px 14px; cursor: pointer; border-radius: 4px 4px 0 0; font-size: 13px; }
.tab.active { background: #eef1f4; color: #223447; font-weight: 600; }
main { padding: 14px 16px; }
.panel { display: none; }
.panel.active { display: block; }
.toolbar { margin-bottom: 10px; }
.split { display: flex; gap: 14px; align-items: flex-start; }
.grid-wrap { flex: 1; overflow-x: auto; background: #fff; border: 1px solid #cfd8e0; border-radius: 4px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 6px 9px; border-bottom: 1px solid #e6ebef; text-align: left; white-space: nowrap; }
th { background: #f3f6f8; font-weight: 600; position: sticky; top: 0; }
td.r, th.r { text-align: right; }
tbody tr:hover { background: #f7fafc; cursor: pointer; }
.form-card { width: 420px; background: #fff; border: 1px solid #cfd8e0; border-radius: 4px; padding: 14px; }
.form-card h3 { margin: 0 0 10px; font-size: 15px; }
label { display: block; font-size: 12px; color: #5a6b7b; margin-bottom: 8px; }
label input, label select { display: block; width: 100%; margin-top: 3px; padding: 6px 8px; border: 1px solid #c3ccd4; border-radius: 4px; font-size: 13px; color: #1c2733; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
fieldset { border: 1px solid #dbe2e8; border-radius: 4px; margin: 4px 0 10px; padding: 8px 10px; }
legend { font-size: 11px; font-weight: 600; color: #33475b; padding: 0 4px; }
.calc { font-size: 12px; color: #33475b; background: #f3f6f8; padding: 5px 8px; border-radius: 4px; }
.calc b { color: #0a7d33; }
.actions { display: flex; gap: 8px; margin-top: 10px; }
button.primary { background: #1769aa; color: #fff; border: 0; padding: 8px 16px; border-radius: 4px; cursor: pointer; font-size: 13px; }
button.ghost { background: #fff; border: 1px solid #c3ccd4; padding: 8px 16px; border-radius: 4px; cursor: pointer; }
.del { color: #b02a2a; cursor: pointer; font-weight: 700; }
.hidden { display: none !important; }
.mt { margin-top: 16px; }