:root{font-family:Inter,Arial,sans-serif;color:#172033;background:#f4f6fa}*{box-sizing:border-box}body{margin:0}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:#101827;color:#fff;padding:22px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.brand-mark{width:44px;height:44px;border-radius:14px;background:#fff;color:#101827;display:grid;place-items:center;font-weight:900}.brand span{display:block;color:#aab4c5;font-size:12px;margin-top:3px}.sidebar nav{display:grid;gap:8px}.sidebar button{border:0;background:transparent;color:#cbd5e1;text-align:left;padding:12px;border-radius:12px;display:flex;gap:10px;align-items:center;cursor:pointer;font-size:15px}.sidebar button:hover,.sidebar button.active{background:#23314a;color:#fff}.main-area{flex:1;padding:30px;overflow:auto}.page-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.page-title h1{margin:0;font-size:28px}.page-title p{margin:6px 0 0;color:#667085}.panel{background:#fff;border:1px solid #e4e7ec;border-radius:18px;padding:20px;margin-bottom:20px;box-shadow:0 12px 32px #1018280f}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}input,select,textarea{width:100%;border:1px solid #d0d5dd;border-radius:12px;padding:12px;background:#fff;font:inherit}textarea{grid-column:1/-1;min-height:84px}.primary{background:#17233d!important;color:#fff!important;border:0;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid #e4e7ec;border-radius:18px;padding:20px}.stat-card span{color:#667085;font-size:13px}.stat-card strong{display:block;margin-top:8px;font-size:25px}.save-error{background:#fff1f0;border:1px solid #fca5a5;border-radius:10px;padding:10px 14px;color:#b91c1c;font-size:13px;grid-column:1/-1}.warning{background:#fff7ed;border:1px solid #fed7aa;padding:14px;border-radius:14px;margin-bottom:18px;color:#9a3412}.table-panel{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:12px 10px;border-bottom:1px solid #edf0f4;text-align:left;vertical-align:top}th{font-size:12px;color:#475467;background:#f8fafc}td{font-size:14px}.empty{padding:28px;text-align:center;color:#667085;background:#f8fafc;border-radius:14px}.mini-info{background:#f8fafc;border:1px solid #e4e7ec;border-radius:12px;padding:12px;margin:14px 0;color:#475467}.detail-head,.detail-row{display:grid;grid-template-columns:1fr 1fr 1.2fr .8fr .7fr;gap:8px;align-items:center}.detail-head{font-size:12px;font-weight:800;color:#475467;background:#eef2f6;border-radius:12px;padding:10px;margin:8px 0}.detail-row{margin-bottom:8px}.row-actions{margin:10px 0}.row-actions button,td button{background:#eef2f6;border:1px solid #d0d5dd;border-radius:10px;padding:9px 12px;cursor:pointer}.totals{display:flex;gap:18px;justify-content:flex-end;align-items:center;margin:16px 0;font-size:15px}.totals strong{font-size:18px}code{background:#f1f5f9;padding:4px 6px;border-radius:6px}@media (max-width:900px){.app-shell{display:block}.sidebar{width:auto;height:auto;position:relative}.main-area{padding:18px}.form-grid,.stats-grid{grid-template-columns:1fr}.detail-head{display:none}.detail-row{grid-template-columns:1fr}.totals{display:grid;justify-content:stretch}}