:root{font-family:Inter,system-ui,sans-serif;color:#e5e7eb;background:#0f172a}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#0f172a,#111827)}button,input,select{font:inherit}button{border:0;border-radius:10px;padding:.65rem 1rem;background:#4f46e5;color:#fff;cursor:pointer}button.secondary{background:#334155}button.danger{background:#b91c1c}input,select{width:100%;padding:.7rem .8rem;border-radius:10px;border:1px solid #334155;background:#0b1220;color:#e5e7eb}.app-shell{max-width:1500px;margin:0 auto;padding:24px}.hero,.grid,.two-col,.main-grid{display:grid;gap:16px}.hero{grid-template-columns:1fr auto;align-items:center;margin-bottom:16px}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.main-grid{grid-template-columns:2fr 1fr;margin:16px 0}.two-col{grid-template-columns:1.1fr 1.4fr;margin-bottom:16px}.panel{background:#0f172adb;border:1px solid #1f2937;border-radius:18px;padding:18px;box-shadow:0 12px 30px #00000040}.stat strong{display:block;font-size:1.8rem;margin-top:8px}.stat.negative strong{color:#f87171}.alert,.shortfall-box{margin:12px 0;padding:12px 14px;background:#7f1d1d40;border:1px solid #b91c1c;border-radius:12px}.shortfall-box{margin-top:16px}.muted{color:#94a3b8}.inline-row,.action-row,.form-actions{display:flex;gap:10px;align-items:center}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid label{display:grid;gap:6px}.checkbox-row{display:flex!important;align-items:center;gap:10px}.checkbox-row input{width:auto}.form-actions{grid-column:1 / -1}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid #1f2937;vertical-align:top}.paid-row{opacity:.65}.month-block+.month-block{margin-top:20px}.chart-wrap{width:100%;height:320px}@media (max-width: 1100px){.cards,.main-grid,.two-col,.hero{grid-template-columns:1fr}}