.hkth{--hkth-green:#234f39;--hkth-dark:#153325;--hkth-ink:#20342a;--hkth-muted:#5b6e62;--hkth-line:#dbe5dc;--hkth-soft:#f4f7f1;box-sizing:border-box;max-width:1100px;margin:28px auto;background:#fff;border:1px solid var(--hkth-line);border-radius:20px;overflow:hidden;color:var(--hkth-ink);font-family:inherit;font-size:16px;line-height:1.6;text-align:left;box-shadow:0 8px 30px #173d2410;color-scheme:light}
.hkth *,.hkth *:before,.hkth *:after{box-sizing:border-box}.hkth [hidden]{display:none!important}
.hkth h2,.hkth h3,.hkth h4,.hkth p,.hkth dl,.hkth dt,.hkth dd{padding:0;margin:0;text-transform:none;letter-spacing:normal;float:none}
.hkth .hkth-header{padding:30px 34px;background:var(--hkth-green);color:#fff;border:0}
.hkth .hkth-eyebrow{font-size:11px;font-weight:700;letter-spacing:1.6px;color:#d3e6c4;margin-bottom:10px}
.hkth .hkth-header h2{font-size:clamp(24px,3vw,34px);line-height:1.2;font-weight:750;color:#fff;margin:0 0 12px}
.hkth .hkth-header>p:last-child{font-size:15px;color:#e3eddf;max-width:740px}
.hkth .hkth-nav{padding:20px 28px;display:flex;flex-wrap:wrap;gap:14px 24px;background:#f5f7f2;border-bottom:1px solid var(--hkth-line)}
.hkth .hkth-nav-group{display:flex;flex-wrap:wrap;gap:6px;align-content:flex-start}
.hkth .hkth-nav-group>span{display:block;width:100%;font-size:11px;line-height:1.4;color:var(--hkth-muted);font-weight:700;margin:0 0 3px;text-transform:uppercase;letter-spacing:.6px}
.hkth button{font-family:inherit;cursor:pointer;appearance:none;border-radius:8px;box-shadow:none;text-transform:none;letter-spacing:0;line-height:1.4;transition:background .15s;min-height:44px;font-weight:650;width:auto;margin:0}
.hkth .hkth-nav button{border:1px solid #d8e1d6;background:#fff;color:#324e3d;font-size:13px;padding:9px 12px;min-height:40px}
.hkth .hkth-nav button[aria-pressed=true]{background:var(--hkth-green);color:#fff;border-color:var(--hkth-green)}
.hkth .hkth-nav button:hover{background:#e6eee1;color:var(--hkth-dark)}
.hkth .hkth-nav button[aria-pressed=true]:hover{background:var(--hkth-dark);color:white}
.hkth .hkth-body{padding:30px 34px}.hkth .hkth-panel-heading{margin-bottom:22px}
.hkth .hkth-category{font-size:11px;font-weight:750;letter-spacing:1px;color:#527447;text-transform:uppercase;margin-bottom:6px}
.hkth h3{font-size:24px;line-height:1.3;font-weight:750;color:var(--hkth-ink);margin:0 0 8px}
.hkth .hkth-panel-heading>p:last-child{color:var(--hkth-muted);font-size:14px}
.hkth form{display:block;margin:0;padding:0;border:0;background:transparent}
.hkth .hkth-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 22px}
.hkth .hkth-field{min-width:0;display:block}
.hkth label{display:block;font-size:14px;font-weight:650;color:#2d4233;margin:0 0 7px;line-height:1.4;text-transform:none;letter-spacing:0}
.hkth input[type=text],.hkth select,.hkth textarea{display:block;width:100%;max-width:100%;height:48px;min-height:48px;padding:10px 13px;border:1px solid #cbd8cd;border-radius:8px;background-color:#fff;color:#20342a;font:inherit;font-size:16px;line-height:1.4;box-shadow:none;margin:0;outline-offset:3px}
.hkth select{padding-right:32px;appearance:auto;background-image:none;text-overflow:ellipsis}
.hkth input:focus,.hkth select:focus,.hkth textarea:focus{border-color:var(--hkth-green);outline:2px solid #a7c691}
.hkth button:focus-visible,.hkth summary:focus-visible{outline:3px solid #789b58;outline-offset:3px}
.hkth input[aria-invalid=true]{border-color:#b63831;background:#fff8f7}
.hkth .hkth-field small{display:block;font-size:12px;line-height:1.5;color:var(--hkth-muted);margin-top:6px}
.hkth .hkth-number-help{font-size:12px;color:var(--hkth-muted);margin:18px 0}
.hkth .hkth-actions{display:flex;gap:10px;margin:20px 0 0}
.hkth .hkth-primary{background:var(--hkth-green);border:1px solid var(--hkth-green);color:#fff;padding:12px 32px;font-size:15px}
.hkth .hkth-primary:hover{background:var(--hkth-dark);color:#fff}
.hkth .hkth-secondary{background:#fff;border:1px solid #bdcdbc;color:#35503c;padding:11px 20px;font-size:14px}
.hkth .hkth-secondary:hover{background:#eff5ea;color:#244332}
.hkth .hkth-error{background:#fff1ee;border:1px solid #e6b7af;color:#8c211e;border-radius:8px;padding:13px 16px;margin:18px 0;font-size:14px}
.hkth .hkth-result{margin:26px 0 0;border:1px solid #cedec8;background:#f5f9f1;padding:24px;border-radius:14px;scroll-margin-top:30px}
.hkth .hkth-result:focus{outline:2px solid #9cba84;outline-offset:2px}
.hkth h4{font-size:19px;color:var(--hkth-dark);font-weight:750;line-height:1.4;margin:0 0 5px}
.hkth .hkth-selection{color:#5c7054;font-size:13px;margin-bottom:14px}
.hkth .hkth-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.hkth .hkth-metric{min-width:0;background:#fff;border:1px solid #dee7d8;padding:15px;border-radius:10px}
.hkth .hkth-metric dt{font-size:12px;line-height:1.4;color:#5c6b57;margin:0 0 7px}
.hkth .hkth-metric dd{font-size:23px;font-weight:750;line-height:1.25;color:var(--hkth-dark);overflow-wrap:anywhere}
.hkth .hkth-metric-primary{background:var(--hkth-green);border-color:var(--hkth-green)}
.hkth .hkth-metric-primary dt{color:#dfead8}.hkth .hkth-metric-primary dd{color:#fff;font-size:29px}
.hkth .hkth-formula{font-size:12px;line-height:1.6;color:#576d4d;margin:16px 0}
.hkth .hkth-result>p:not(.hkth-selection):not(.hkth-formula){font-size:13px;margin:12px 0}
.hkth .hkth-copy-status{font-size:12px;margin-left:12px;display:inline-block}
.hkth textarea{height:auto;margin-top:14px}
.hkth .hkth-details{margin:24px 0 0;padding:14px 0;border-top:1px solid var(--hkth-line);border-bottom:1px solid var(--hkth-line);background:transparent}
.hkth .hkth-details summary{cursor:pointer;color:#315137;font-size:14px;font-weight:650;line-height:1.6}
.hkth .hkth-details p{font-size:13px;color:var(--hkth-muted);margin-top:12px}
.hkth .hkth-note{font-size:12px;line-height:1.7;color:var(--hkth-muted);margin-top:16px}
.hkth .hkth-picker-wrap{display:none;background:var(--hkth-soft);padding:20px;border-bottom:1px solid var(--hkth-line)}
.hkth-admin{max-width:1200px}.hkth-admin>.widefat{margin-bottom:26px}.hkth-admin code{overflow-wrap:anywhere}.hkth-admin .small-text{width:90px}
@media(max-width:640px){.hkth{border-radius:14px;margin:20px 0}.hkth .hkth-header{padding:24px 20px}.hkth .hkth-eyebrow{font-size:9px;letter-spacing:1px}.hkth .hkth-header h2{font-size:26px}.hkth .hkth-body{padding:24px 20px}.hkth .hkth-fields{grid-template-columns:1fr;gap:16px}.hkth .hkth-nav{display:none}.hkth .hkth-picker-wrap{display:block}.hkth h3{font-size:22px}.hkth .hkth-result{padding:18px}.hkth .hkth-metrics{grid-template-columns:1fr}.hkth .hkth-actions>button{flex:1}.hkth .hkth-primary,.hkth .hkth-secondary{padding:12px 18px}.hkth .hkth-copy-status{margin:10px 0 0;display:block}.hkth-admin .widefat th,.hkth-admin .widefat td{padding:8px 4px;font-size:12px}.hkth-admin .small-text{width:65px}}
@media(prefers-reduced-motion:reduce){.hkth button{transition:none}}