.roas-calculator input[type=number]::-webkit-inner-spin-button,.roas-calculator input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.roas-calculator input[type=number]{-moz-appearance:textfield}.roas-calculator .field{background:#ffffff;border:1px solid #d7e2eb;color:#201f1e;transition:border-color .12s,box-shadow .12s}.roas-calculator .field:focus{outline:none;border-color:#075099;box-shadow:0 0 0 3px rgba(7,80,153,.12)}.roas-calculator .hero-bg{background:radial-gradient(700px 350px at 12% -10%,rgba(72,200,255,.18),transparent 60%),radial-gradient(600px 320px at 92% 0,rgba(7,80,153,.1),transparent 65%),linear-gradient(180deg,#fafbfe,#ffffff)}.roas-calculator .badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:#f0f5fc;border:1px solid #d7e2eb;color:#075099;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:700}.roas-calculator .seg-btn{background:#ffffff;color:#67747f;border:1px solid #d7e2eb;padding:7px 14px;border-radius:8px;font-weight:500;transition:all .12s}.roas-calculator .seg-btn:hover{border-color:#a4b3cd;color:#201f1e}.roas-calculator .seg-btn.active{background:#075099;color:#fff;border-color:#075099}.roas-calculator .card{background:#ffffff;border:1px solid #e8eef6;border-radius:16px;box-shadow:0 1px 2px rgba(7,80,153,.04)}.roas-calculator .card-tint{background:linear-gradient(180deg,#fafbfe,#f0f5fc);border:1px solid #d7e2eb;border-radius:16px}.roas-calculator .card-primary{background:linear-gradient(140deg,#075099,#063f77);color:#fff;border-radius:16px;box-shadow:0 12px 30px -12px rgba(7,80,153,.4)}.roas-calculator .result-num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.roas-calculator .label-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-top:1px dashed #e8eef6}.roas-calculator .label-row:first-child{border-top:none}.roas-calculator details>summary{list-style:none;cursor:pointer}.roas-calculator details>summary::-webkit-details-marker{display:none}.roas-calculator .pulse-dot{width:8px;height:8px;border-radius:999px;display:inline-block}.roas-calculator .dot-good{background:#0f9d58;box-shadow:0 0 0 4px rgba(15,157,88,.15)}.roas-calculator .dot-warn{background:#d97706;box-shadow:0 0 0 4px rgba(217,119,6,.15)}.roas-calculator .dot-bad{background:#d14343;box-shadow:0 0 0 4px rgba(209,67,67,.15)}.roas-calculator .dot-mute{background:#a4b3cd}.roas-calculator .btn-primary{background:#075099;color:#fff;border-radius:12px;padding:14px 26px;font-weight:700;font-size:16px;display:inline-flex;align-items:center;gap:8px;transition:all .12s;box-shadow:0 8px 20px -8px rgba(7,80,153,.45)}.roas-calculator .btn-primary:hover{background:#063f77;transform:translateY(-1px);box-shadow:0 12px 24px -8px rgba(7,80,153,.55)}