/* --- Salt Room Calculator --- */
.src-salt-calculator { margin: 0 auto; max-width: 650px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; }
.src-salt-calculator .card{ background:#fff;border-radius:14px;box-shadow:0 8px 30px rgba(15,23,42,0.08);padding:24px;margin-bottom:20px; }
.src-salt-calculator h1{text-align:center;color:#C65C38;font-size:26px;margin-bottom:18px;}

/* Tabs */
.src-salt-calculator .tabs{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;}
.src-salt-calculator .tab{flex:1;text-align:center;padding:10px;border-radius:8px;cursor:pointer;font-weight:600;background:#f1f5f9;color:#334155;transition:0.3s;}
.src-salt-calculator .tab:hover{background:#e0e7ff;}
.src-salt-calculator .tab.active{background:#C65C38;color:#fff;}
.src-salt-calculator .tabcontent{display:none;}
.src-salt-calculator .tabcontent.active{display:block;}

/* Controls */
.src-salt-calculator label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:#0f172a;}
.src-salt-calculator input,.src-salt-calculator select{width:100%;padding:12px;border:1px solid #e6eef4;border-radius:8px;font-size:15px;box-sizing:border-box;}
.src-salt-calculator input[type="checkbox"]{width:auto;margin-right:6px;}
.src-salt-calculator .controls{margin-bottom:16px;}
.src-salt-calculator .row{display:flex;gap:12px;flex-wrap:wrap;}

/* Buttons */
.src-salt-calculator .actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px;}
.src-salt-calculator button{flex:1;min-width:120px;padding:12px 16px;border-radius:10px;border:0;background:#C65C38;color:white;font-weight:600;cursor:pointer;font-size:15px;transition:0.3s;}
.src-salt-calculator button:hover{opacity:0.9;}
.src-salt-calculator button.secondary{background:#f1f5f9;color:#334155;}

/* Add to Cart */
.src-salt-calculator .addToCartBtn, .src-salt-calculator .addToCartRoomBtn {
    display:none;width:100%;padding:14px 16px;border-radius:10px;border:0;font-weight:700;font-size:16px;cursor:pointer;margin-top:12px;transition:0.3s;
}
.src-salt-calculator .addToCartBtn{background:#10B981;color:#fff;}
.src-salt-calculator .addToCartRoomBtn{background:#3B82F6;color:#fff;}
.src-salt-calculator .addToCartBtn:hover, .src-salt-calculator .addToCartRoomBtn:hover{opacity:0.9;}

/* Result */
.src-salt-calculator .result{margin-top:18px;padding:16px;border-radius:12px;background:#f9fafb;border:1px solid #e2e8f0;}
.src-salt-calculator .result h2{margin:0 0 10px;font-size:18px;color:#0f172a;}
.src-salt-calculator .muted{font-size:13px;color:#64748b;}
.src-salt-calculator .finalTotal{margin-top:12px;padding:14px;border-radius:10px;background:#C65C38;color:white;font-size:18px;font-weight:700;text-align:center;}

/* Responsive */
@media(max-width:500px){ .src-salt-calculator .row{flex-direction:column;} .src-salt-calculator .actions{flex-direction:column;} }