:root{--bg: #f4f6f9;--panel: #fff;--border: #e2e8f0;--text: #1e293b;--muted: #64748b;--primary: #2563eb;--danger: #dc2626;--ok: #16a34a;--warn: #d97706}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}button{cursor:pointer;font:inherit;border:1px solid var(--border);background:#fff;border-radius:6px;padding:6px 12px}button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}button.danger{background:var(--danger);color:#fff;border-color:var(--danger)}button:disabled{opacity:.5;cursor:default}input,select{font:inherit;padding:7px 9px;border:1px solid var(--border);border-radius:6px;background:#fff;width:100%}label{display:block;font-size:13px;color:var(--muted);margin:8px 0 3px}table{width:100%;border-collapse:collapse;background:var(--panel)}th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:end}.row>*{flex:1;min-width:160px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge.active{background:#dcfce7;color:var(--ok)}.badge.pending{background:#e0e7ff;color:#4338ca}.badge.grace{background:#fef3c7;color:var(--warn)}.badge.suspended,.badge.void{background:#fee2e2;color:var(--danger)}.badge.cancelled{background:#f1f5f9;color:var(--muted)}.badge.draft{background:#e0e7ff;color:#4338ca}.badge.issued{background:#cffafe;color:#0e7490}.badge.paid{background:#dcfce7;color:var(--ok)}.muted{color:var(--muted)}.err{color:var(--danger);font-size:13px}h2{margin:0 0 14px}h3{margin:0 0 10px}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.spacer{flex:1}.kpi{font-size:30px;font-weight:700}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:#fff;border-radius:12px;padding:22px;width:min(560px,92vw);max-height:90vh;overflow:auto}