*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{margin:0;min-height:100%;background:#f5f7f8}body{min-width:320px;font-family:Montserrat,Segoe UI,system-ui,sans-serif;color:#808285}input,select,button{font-family:inherit}input:focus,select:focus{outline:2px solid #44B4AE;outline-offset:1px}.app-container{min-height:100vh;background:#f5f7f8}.app-content{max-width:780px;margin:0 auto;padding:24px 16px}.lin-header{background:#1b3c52;color:#fff;padding:14px 24px}.lin-header-inner{max-width:780px;margin:0 auto;display:flex;align-items:center;gap:14px}.lin-logo-area{display:flex;align-items:center;gap:14px}.lin-brand-name{font-size:15px;font-weight:800;color:#fff;letter-spacing:.5px}.lin-brand-sub{font-size:9px;color:#ffffff8c;letter-spacing:2px;text-transform:uppercase}.lin-header-right{margin-left:auto;text-align:right}.lin-prep-label{font-size:9px;color:#b8e0de;letter-spacing:1.5px;text-transform:uppercase}.lin-url-label{font-size:9px;color:#fff6;margin-top:2px}.page-title{background:#fff;border-bottom:3px solid #44B4AE;padding:20px 24px 18px}.page-title-label{font-size:10px;font-weight:700;color:#44b4ae;letter-spacing:2.5px;text-transform:uppercase;margin-bottom:6px}.page-title-h1{font-size:26px;font-weight:800;color:#1b3c52;margin:0 0 5px;line-height:1.15}.page-title-sub{font-size:12px;color:#9ca3af;margin:0;line-height:1.5}.card,.result-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 4px #00000014;padding:20px}.result-card-header{padding:11px 20px;display:flex;justify-content:space-between;align-items:center}.result-card-body{padding:14px 20px}.input-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:600px){.input-grid{grid-template-columns:1fr}}.input-field{flex:1;padding:9px 12px;font-size:14px;background:#fff;border:1px solid #D1E8E6;border-radius:6px;color:#1b3c52;outline:none;font-family:inherit;box-sizing:border-box;width:100%}.select-field{width:100%;padding:9px 12px;font-size:13px;background:#fff;border:1px solid #D1E8E6;border-radius:6px;color:#1b3c52;outline:none;font-family:inherit;cursor:pointer}.thermostat-card{width:100%;padding:16px;border:1px solid #D1E8E6;border-radius:8px;background:linear-gradient(135deg,#44b4ae1f,#fdb9441f 48%,#b71c1c14),#fff}.thermostat-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.thermostat-label{color:#1b3c52;font-size:10px;font-weight:800;letter-spacing:1.1px;text-transform:uppercase}.thermostat-reading{margin-top:2px;color:#1b3c52;font-size:42px;font-weight:800;line-height:1}.thermostat-reading span{margin-left:4px;color:#44b4ae;font-size:18px;vertical-align:super}.thermostat-unit{flex:0 0 68px;padding:8px 9px;border:1px solid #B8E0DE;border-radius:6px;background:#fff;color:#1b3c52;font-weight:800;cursor:pointer}.detect-wbgt-btn{display:inline-flex;align-items:center;justify-content:center;margin:-2px 0 12px;padding:8px 11px;border:1px solid #44B4AE;border-radius:6px;background:#fff;color:#006a71;font-size:11px;font-weight:800;cursor:pointer}.detect-wbgt-btn:hover{background:#eef8f7}.thermostat-visual{--heat-level: 40%;display:grid;grid-template-columns:38px minmax(0,1fr);align-items:center;gap:14px}.thermostat-bulb{position:relative;width:24px;height:92px;margin:0 auto;border:2px solid #B8E0DE;border-radius:999px;background:#fff;overflow:hidden}.thermostat-bulb:after{content:"";position:absolute;left:50%;bottom:4px;width:16px;height:16px;transform:translate(-50%);border-radius:50%;background:#e07020;z-index:2}.thermostat-mercury{position:absolute;left:50%;bottom:8px;width:9px;height:var(--heat-level);max-height:72px;transform:translate(-50%);border-radius:999px 999px 0 0;background:linear-gradient(180deg,#b71c1c,#e07020 52%,#44b4ae);transition:height .12s ease}.thermostat-slider-wrap{min-width:0}.thermostat-slider{width:100%;height:26px;appearance:none;background:transparent;cursor:grab}.thermostat-slider:active{cursor:grabbing}.thermostat-slider:focus{outline:none}.thermostat-slider::-webkit-slider-runnable-track{height:12px;border-radius:999px;background:linear-gradient(90deg,#44b4ae,#fdb944 52%,#b71c1c);box-shadow:inset 0 0 0 1px #1b3c5229}.thermostat-slider::-webkit-slider-thumb{appearance:none;width:28px;height:28px;margin-top:-8px;border:3px solid #FFFFFF;border-radius:50%;background:#1b3c52;box-shadow:0 2px 8px #1b3c5247}.thermostat-slider::-moz-range-track{height:12px;border-radius:999px;background:linear-gradient(90deg,#44b4ae,#fdb944 52%,#b71c1c);box-shadow:inset 0 0 0 1px #1b3c5229}.thermostat-slider::-moz-range-thumb{width:22px;height:22px;border:3px solid #FFFFFF;border-radius:50%;background:#1b3c52;box-shadow:0 2px 8px #1b3c5247}.thermostat-scale{display:flex;justify-content:space-between;margin-top:4px;color:#6b7280;font-size:10px;font-weight:700}.thermostat-entry-row{display:grid;grid-template-columns:minmax(92px,120px) minmax(0,1fr);gap:10px;margin-top:13px;align-items:stretch}.thermostat-number{height:100%;min-height:52px;font-size:18px;font-weight:800;text-align:center}.thermostat-live-guidance{display:flex;flex-direction:column;justify-content:center;min-height:52px;padding:8px 11px;border:1px solid;border-radius:6px;line-height:1.35}.thermostat-live-guidance strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.7px}.thermostat-live-guidance span{display:block;margin-top:2px;color:#1b3c52;font-size:12px;font-weight:700}.detected-weather-note{margin-top:10px;padding:9px 11px;border:1px solid #D1E8E6;border-radius:6px;background:#ffffffc7;color:#1b3c52;font-size:11px;line-height:1.5}.detected-weather-note strong{display:block;color:#006a71;margin-bottom:2px}.detected-weather-note span{display:block}.detected-weather-warnings{margin-top:5px;color:#8b3a00}.hourly-wbgt-summary{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border:1px solid #D1E8E6;border-radius:8px;background:#f8fbfb;color:#1b3c52}.hourly-wbgt-summary strong,.hourly-wbgt-summary span{display:block}.hourly-wbgt-summary strong{font-size:13px}.hourly-wbgt-summary span{margin-top:3px;font-size:11px;line-height:1.45;color:#60676b}@media(max-width:520px){.thermostat-card{padding:13px}.thermostat-reading{font-size:34px}.thermostat-visual{grid-template-columns:30px minmax(0,1fr);gap:10px}.thermostat-entry-row{grid-template-columns:1fr}.hourly-wbgt-summary{flex-direction:column;align-items:stretch}}.btn-group{display:flex;gap:8px}.btn-group-btn{flex:1;padding:8px 12px;border-radius:6px;cursor:pointer;border:2px solid #D1E8E6;background:#fff;color:#808285;font-size:12px;transition:all .15s;text-align:center}.btn-group-btn.active{border-color:#44b4ae;background:#eef8f7;color:#1b3c52;font-weight:600}.accl-btn{flex:1;padding:10px 6px;border-radius:7px;cursor:pointer;border:2px solid #D1E8E6;background:#fff;color:#808285;transition:all .15s;text-align:center;font-family:inherit}.accl-btn.active{border-color:#44b4ae;background:#eef8f7;color:#1b3c52}.accl-main{font-size:12px;font-weight:700}.accl-sub{font-size:10px;margin-top:2px;opacity:.8}.accl-risk{font-size:9px;margin-top:3px;font-weight:700}.expand-btn{background:none;border:1px solid #D1E8E6;border-radius:6px;color:#808285;font-size:12px;padding:8px 14px;cursor:pointer;width:100%;text-align:left;font-family:inherit}.api-call-panel{margin-top:16px;padding:14px;background:linear-gradient(180deg,#f8fbfb,#f2f7f7);border:1px solid #D1E8E6;border-radius:8px}.api-call-panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.api-call-kicker{color:#006a71;font-size:10px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}.api-call-title{margin-top:2px;color:#1b3c52;font-size:14px;font-weight:700}.api-call-btn{border:1px solid #1B3C52;background:#1b3c52;color:#fff;border-radius:6px;padding:9px 12px;cursor:pointer;font-size:12px;font-weight:700}.api-call-btn:hover{background:#163144}.api-call-output{margin-top:12px;width:100%;min-height:220px;border:1px solid #C7D9D8;border-radius:6px;background:#fcfefe;color:#1b3c52;padding:12px;font-size:12px;line-height:1.5;resize:vertical}.api-call-actions{margin-top:10px;display:flex;align-items:center;gap:12px}.api-call-note{color:#6b7280;font-size:11px;line-height:1.5}@media(max-width:720px){.api-call-panel-header,.api-call-actions{flex-direction:column;align-items:stretch}}.advanced-panel{margin-top:14px;padding:16px;background:#f5f7f8;border-radius:8px;border:1px solid #D1E8E6}.warning-block{margin-top:14px;padding:10px 14px;background:#fef3e8;border:1px solid #E07020;border-radius:6px;font-size:12px;color:#8b3a00;line-height:1.6}.guidance-box{padding:11px 14px;background:#eef8f7;border:1px solid #D1E8E6;border-radius:6px;font-size:12px;color:#1b3c52;line-height:1.65}.risk-warning{padding:9px 12px;background:#f8e8ec;border-radius:5px;font-size:11px;color:#5b0010;line-height:1.65}.stat-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:500px){.stat-grid-3,.stat-grid-2{grid-template-columns:1fr}}.comparison-header-block{margin-bottom:10px}.comparison-kicker{color:#006a71;font-size:11px;font-weight:800;letter-spacing:1.1px;text-transform:uppercase}.comparison-title{margin:4px 0 0;color:#1b3c52;font-size:24px;line-height:1.15}.comparison-subtitle{margin:8px 0 0;color:#60676b;font-size:12px;line-height:1.55;max-width:680px}.comparison-toolbar{display:flex;gap:8px;align-items:center;margin:14px 0 16px;padding:10px;border:1px solid #DDEEEE;border-radius:10px;background:linear-gradient(180deg,#f8fbfb,#f1f8f7)}.comparison-filter-input{flex:1;min-width:0;padding:12px 14px;border:1px solid #C7E0DE;border-radius:8px;background:#fff;color:#1b3c52;font-size:13px;font-family:inherit;box-shadow:inset 0 1px 2px #1b3c520d}.comparison-filter-input::placeholder{color:#7b8a90}.comparison-filter-input:focus{outline:2px solid rgba(68,180,174,.22);outline-offset:1px;border-color:#44b4ae}.comparison-filter-clear{flex:0 0 auto;padding:12px 14px;border:1px solid #44B4AE;border-radius:8px;background:#eef8f7;color:#006a71;font-size:11px;font-weight:800;cursor:pointer;font-family:inherit}.comparison-empty-state{margin-top:10px;padding:10px 12px;border:1px dashed #D1E8E6;border-radius:8px;background:#f8fbfb;color:#60676b;font-size:11px;line-height:1.5}.comparison-table{width:100%;border-collapse:collapse;font-size:12px;table-layout:auto}.comparison-table thead th{position:sticky;top:0;z-index:1;text-align:left;padding:8px 10px;background:#eef8f7;color:#1b3c52;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;border-bottom:2px solid #D1E8E6;user-select:none}.comparison-table thead th[aria-sort=ascending]:after{content:" \25b2"}.comparison-table thead th[aria-sort=descending]:after{content:" \25bc"}.comparison-table thead th[style*="cursor: pointer"]:after{content:" \21c5";opacity:.4}.comparison-table thead th[aria-sort]:after{opacity:1}.comparison-table td{padding:7px 10px;border-bottom:1px solid #E5EFF0;color:#808285;vertical-align:middle}.comparison-row{border-left:4px solid transparent;transition:background .1s}.comparison-row:hover td{background:#f5fafa}.standard-title-wrap{display:flex;align-items:flex-start;gap:7px;min-width:180px}.standard-flag{flex:0 0 auto;font-size:16px;line-height:1.2;min-width:22px;text-align:center}.standard-title-text{min-width:0}.standard-title-text strong{display:block;line-height:1.25}.standard-meta-line{display:block;margin-top:2px;color:#6b7280;font-size:9.5px;line-height:1.25;text-transform:capitalize}.standard-source-links{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}.standard-source-links a{display:inline-flex;max-width:180px;padding:2px 5px;border:1px solid #D1E8E6;border-radius:4px;color:#006a71;background:#f5fafa;font-size:9.5px;font-weight:700;line-height:1.2;text-decoration:none;overflow-wrap:anywhere}.standard-source-links a:hover{border-color:#44b4ae;background:#eef8f7}.source-status{display:inline-block;margin-top:4px;padding:1px 5px;border-radius:999px;background:#eef8f7;color:#1b3c52;font-size:9px;line-height:1.35;text-transform:lowercase}.expand-btn.compact{font-size:11px;padding:0}.standard-details-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin-top:10px;max-height:560px;overflow:auto;padding-right:4px}.standard-detail-card{border:1px solid #D1E8E6;border-radius:6px;background:#fff;padding:10px 12px}.standard-detail-heading{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px}.standard-detail-card h4{margin:0;color:#1b3c52;font-size:12px;line-height:1.3}.standard-detail-card p{margin:2px 0 0;color:#808285;font-size:10px;line-height:1.35}.standard-detail-card dl{margin:0}.standard-detail-card dt{margin-top:7px;color:#1b3c52;font-size:9.5px;font-weight:800;text-transform:uppercase;letter-spacing:.4px}.standard-detail-card dd{margin:2px 0 0;color:#60676b;font-size:10.5px;line-height:1.5}.standard-detail-card a{color:#006a71;font-weight:700;overflow-wrap:anywhere}.source-registry-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:8px 12px}.source-panel-meta{color:#808285;font-size:10px}.source-panel-note{margin-left:18px;color:#6b7280;font-size:10px;line-height:1.45}@media(max-width:650px){.comparison-toolbar{flex-direction:column;align-items:stretch}.comparison-title{font-size:20px}.standard-source-links a{max-width:145px}.standard-details-grid,.source-registry-list{grid-template-columns:1fr}.comparison-table,.comparison-table thead,.comparison-table tbody,.comparison-table tr,.comparison-table td{display:block;width:100%}.comparison-table thead{display:none}.comparison-table tr{margin-bottom:10px;border:1px solid #D1E8E6;border-radius:8px;background:#fff;overflow:hidden}.comparison-table td{display:grid;grid-template-columns:86px minmax(0,1fr);gap:8px;padding:9px 10px;border-bottom:1px solid #E5EFF0;max-width:none!important;overflow:visible!important;text-overflow:clip!important}.comparison-table td:before{content:attr(data-label);color:#1b3c52;font-size:9px;font-weight:800;letter-spacing:.6px;text-transform:uppercase}.standard-title-wrap{min-width:0}}.calendar-container{display:flex;flex-direction:column;gap:4px}.heat-curve-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(62px,1fr));gap:5px;margin-bottom:12px}.heat-curve-point{padding:6px 7px;border:1px solid #D1E8E6;border-radius:5px;background:#f5fafa;text-align:center}.heat-curve-point span{display:block;color:#808285;font-size:9px;font-weight:700}.heat-curve-point strong{display:block;margin-top:2px;color:#1b3c52;font-size:11px}.schedule-suggestion{margin-top:12px;padding:10px 12px;border:1px solid #E07020;border-radius:6px;background:#fef3e8;color:#1b3c52;line-height:1.5}.schedule-suggestion strong{display:block;color:#8b3a00;font-size:11px;text-transform:uppercase;letter-spacing:.7px}.schedule-suggestion span{display:block;margin-top:3px;font-size:12px}.calendar-row{display:flex;align-items:center;gap:8px;font-size:11px}.calendar-time{flex:0 0 50px;font-weight:700;color:#1b3c52;font-size:10px}.calendar-bar-track{flex:1;height:22px;background:#f5f7f8;border-radius:4px;overflow:hidden}.calendar-bar{height:100%;border-radius:4px;display:flex;align-items:center;padding-left:8px;min-width:20px}.calendar-bar-label{font-size:9px;font-weight:700;color:#fff;white-space:nowrap}.calendar-desc{flex:0 0 120px;font-size:10px;color:#808285}@media(max-width:500px){.calendar-desc{flex:0 0 80px}}.source-note{margin-bottom:9px;position:relative}.empty-state{background:#fff;border-radius:8px;border:2px dashed #D1E8E6;padding:44px 20px;text-align:center;color:#9ca3af;font-size:14px}.disclaimer-text{font-size:10px;color:#9ca3af;line-height:1.75;text-align:center}