#mpva-launcher{position:fixed;bottom:22px;z-index:999998;border:0;border-radius:999px;padding:13px 17px;background:#0b5ea8;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.22);font:inherit;font-weight:700;cursor:pointer}
#mpva-launcher.mpva-right{right:22px}#mpva-launcher.mpva-left{left:22px}
#mpva-panel{position:fixed;bottom:82px;z-index:999999;width:min(470px,calc(100vw - 28px));max-height:84vh;display:none;flex-direction:column;background:#fff;border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.28);overflow-y:auto;overflow-x:hidden;font-family:inherit;overscroll-behavior:contain}
#mpva-panel.open{display:flex}#mpva-panel.mpva-right{right:22px}#mpva-panel.mpva-left{left:22px}
#mpva-panel header{display:flex;justify-content:space-between;align-items:flex-start;padding:15px 17px;border-bottom:1px solid #eee;position:sticky;top:0;background:#fff;z-index:3}
#mpva-panel header div{display:flex;flex-direction:column;gap:4px}#mpva-panel header small{opacity:.65}#mpva-close{border:0;background:transparent;font-size:28px;cursor:pointer}
.mpva-intro{padding:11px 17px;background:#f7f8fa;font-size:13px;line-height:1.8}
#mpva-mic,#mpva-extract,#mpva-search{margin:10px 17px 0;border:0;border-radius:11px;padding:11px 13px;font:inherit;font-weight:700;cursor:pointer}
#mpva-mic,#mpva-search{background:#0b5ea8;color:#fff}.secondary{background:#e8eef4!important;color:#18354f!important}
#mpva-search:disabled{opacity:.55;cursor:not-allowed}
#mpva-query{margin:10px 17px 0;width:calc(100% - 34px);box-sizing:border-box;border:1px solid #d7dee6;border-radius:11px;padding:10px;font:inherit;resize:vertical}
.mpva-advanced{margin:10px 17px}.mpva-advanced summary{cursor:pointer;font-weight:700}.mpva-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.mpva-grid label{display:flex;flex-direction:column;gap:4px;font-size:12px}.mpva-grid input,.mpva-grid select{padding:9px;border:1px solid #d7dee6;border-radius:9px;font:inherit}
#mpva-status{padding:10px 17px 4px;font-size:13px;line-height:1.7;font-weight:600}.mpva-error{color:#a00000}
#mpva-results{padding:8px 17px 18px;scroll-margin-top:70px}
.mpva-card{border:1px solid #dfe5ea;border-radius:13px;padding:12px;margin-bottom:11px;background:#fff;box-shadow:0 3px 12px rgba(0,0,0,.05)}
.mpva-card h3{margin:0 0 6px;font-size:15px;line-height:1.7}.mpva-meta,.mpva-dims{font-size:12px;margin-bottom:5px}.mpva-dims{font-weight:700;color:#24435d}
.mpva-card ul{font-size:12px;line-height:1.8;margin:7px 18px 9px 0;padding:0}.mpva-card a,.mpva-call{display:inline-block;text-decoration:none;background:#0b5ea8;color:#fff!important;border-radius:9px;padding:8px 10px;font-size:13px}
@media(max-width:560px){#mpva-launcher{right:14px!important;left:auto!important;bottom:14px}#mpva-panel{right:14px!important;left:auto!important;bottom:76px;max-height:84vh}.mpva-grid{grid-template-columns:1fr 1fr}}

/* v1.2 guided interaction */
.mpva-advanced{border:1px solid rgba(245,128,20,.38);border-radius:13px;overflow:hidden;background:#fffaf4}
.mpva-advanced summary{list-style:none;display:flex;align-items:center;justify-content:center;gap:9px;text-align:center;color:#e96d00;background:linear-gradient(135deg,#fff8ed,#fff0d7);padding:13px 12px;font-weight:800;border-radius:12px;cursor:pointer}
.mpva-advanced summary::-webkit-details-marker{display:none}.mpva-advanced summary small{font-size:10px;background:#fff;color:#e96d00;border:1px solid #f1a35c;border-radius:999px;padding:3px 7px}.mpva-filter-icon{font-size:22px;line-height:1;transform:rotate(45deg);display:inline-block}
@keyframes mpvaBlueGlow{0%,100%{box-shadow:0 0 0 0 rgba(0,102,255,0),0 6px 16px rgba(11,94,168,.18);filter:brightness(1)}50%{box-shadow:0 0 0 7px rgba(0,102,255,.12),0 0 28px rgba(0,118,255,.55);filter:brightness(1.18)}}
@keyframes mpvaOrangeGlow{0%,100%{box-shadow:0 0 0 0 rgba(255,132,0,0);filter:brightness(1)}50%{box-shadow:0 0 0 7px rgba(255,132,0,.13),0 0 28px rgba(255,132,0,.55);filter:brightness(1.13)}}
.mpva-pulse-blue{animation:mpvaBlueGlow 1.35s ease-in-out infinite!important}.mpva-pulse-orange{animation:mpvaOrangeGlow 1.35s ease-in-out infinite!important;background:linear-gradient(135deg,#fff8ed,#ffe4bd)!important;color:#d95f00!important;border:1px solid #ff9b3d!important}
.mpva-card{display:grid;grid-template-columns:105px 1fr;gap:12px;align-items:start}.mpva-card-media{width:105px;height:105px;border-radius:11px;overflow:hidden;background:#f5f8fc;border:1px solid #e1e7ee}.mpva-card-media img{width:100%;height:100%;display:block;object-fit:contain}.mpva-card-body{min-width:0}
.mpva-no-result{text-align:center;padding:18px 12px;background:linear-gradient(180deg,#f7fbff,#eef7ff);border:1px solid #d9e9f8;border-radius:14px}.mpva-no-result-icon{font-size:30px;margin-bottom:5px}.mpva-no-result strong{display:block;font-size:17px;color:#0b5ea8}.mpva-no-result p{margin:7px 0 13px;line-height:1.8}.mpva-call{font-weight:800;padding:11px 15px!important}
@media(max-width:430px){.mpva-card{grid-template-columns:86px 1fr}.mpva-card-media{width:86px;height:86px}.mpva-advanced summary{flex-wrap:wrap}}


.mpva-lead-box{margin:12px 17px 17px;padding:14px;border:1px solid #f0c27a;border-radius:14px;background:#fffaf1;text-align:center}
.mpva-lead-box strong{display:block;color:#d97706;font-size:16px;margin-bottom:6px}
.mpva-lead-box p{font-size:13px;line-height:1.8;margin:0 0 10px;color:#4b5563}
.mpva-lead-box input{width:100%;box-sizing:border-box;margin:5px 0;padding:10px;border:1px solid #d7dee6;border-radius:10px;font:inherit}
#mpva-submit-lead{width:100%;margin-top:7px;border:0;border-radius:10px;padding:11px 12px;background:#0b5ea8;color:#fff;font:inherit;font-weight:700;cursor:pointer}
#mpva-submit-lead:disabled{opacity:.6;cursor:wait}
#mpva-lead-status{font-size:12px;line-height:1.8;margin-top:8px}


/* v1.4.1 mobile results visibility fix */
@media(max-width:560px){
  #mpva-panel{
    top:12px!important;
    bottom:12px!important;
    max-height:none!important;
    height:auto!important;
    overflow-y:auto!important;
    -webkit-overflow-scrolling:touch;
  }
  #mpva-results{
    display:block!important;
    min-height:1px;
    overflow:visible!important;
    padding-bottom:18px;
  }
  .mpva-card{
    width:100%;
    grid-template-columns:82px minmax(0,1fr);
  }
  .mpva-card-body{min-width:0;overflow-wrap:anywhere}
}

/* v1.5.0 strict diameter logic */
.mpva-nearest-title{margin:15px 16px 8px;text-align:center;font-weight:800;color:#9a3412}
.mpva-card-warning{border:1px solid #f0ad63!important;background:#fffaf2}
.mpva-warning-text{margin:8px 0;padding:8px;border-radius:9px;background:#fff0dc;color:#9a3412;font-size:12px;line-height:1.8}

/* v1.7.0 dimension-first product finder */
.mpva-dimension-step{margin:14px 17px 6px;padding:16px;border:1px solid #dbe8f3;border-radius:16px;background:linear-gradient(180deg,#f8fcff,#fff)}
.mpva-step-badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#e4f1fb;color:#0b5ea8;font-size:11px;font-weight:800}
.mpva-dimension-step h2{font-size:18px;line-height:1.7;margin:8px 0 4px;color:#173a55}
.mpva-dimension-step>p{font-size:13px;line-height:1.9;margin:0;color:#536575}
.mpva-tank-schematic{margin:12px auto 8px;max-width:390px;background:#fff;border:1px dashed #bfd3e4;border-radius:14px;padding:7px}
.mpva-tank-schematic svg{display:block;width:100%;height:auto}
.mpva-primary-dimensions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.mpva-primary-dimensions label{font-size:12px;font-weight:800;color:#334155;display:flex;flex-direction:column;gap:5px}
.mpva-input-unit{position:relative}
.mpva-input-unit input{width:100%;box-sizing:border-box;border:2px solid #cbd9e5;border-radius:11px;padding:11px 10px 11px 38px;font:inherit;font-size:15px;font-weight:800;direction:ltr;text-align:center;background:#fff}
.mpva-input-unit input:focus{outline:none;border-color:#0b5ea8;box-shadow:0 0 0 3px rgba(11,94,168,.1)}
.mpva-input-unit b{position:absolute;left:9px;top:50%;transform:translateY(-50%);font-size:10px;color:#7890a3}
.mpva-dimension-hint{margin-top:10px;padding:9px 10px;border-radius:10px;background:#fff7e9;color:#8a4b0f;font-size:11px;line-height:1.8}
.mpva-results-heading{display:flex;align-items:center;gap:8px;margin:4px 0 12px;padding:10px 12px;border-radius:12px;background:#eff8ff}
.mpva-results-heading span{background:#0b5ea8;color:#fff;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:800}.mpva-results-heading strong{color:#173a55}
@media(max-width:560px){.mpva-primary-dimensions{grid-template-columns:1fr}.mpva-tank-schematic{max-width:330px}.mpva-dimension-step{margin-left:12px;margin-right:12px}.mpva-primary-dimensions label{font-size:13px}}