.ehx{--ink:#153044;--teal:#087f8c;max-width:1500px;margin:24px auto;background:#fff;border:1px solid #dce6ec;border-radius:16px;padding:24px;color:var(--ink);font-size:18px;line-height:1.55}.ehx [hidden]{display:none!important}.ehx header{background:var(--ink);color:#fff;border-radius:12px;padding:22px;margin-bottom:20px}.ehx header span{font-size:24px;font-weight:800}.ehx h2{color:inherit!important;font-size:28px;margin:6px 0}.ehx button,.ehx .ehx-pdf-open{background:var(--teal);color:#fff!important;padding:12px 20px;border:0;border-radius:8px;font-size:18px;cursor:pointer;text-decoration:none}.ehx button:disabled{opacity:.55;cursor:wait}.ehx input[type=password]{display:block;padding:14px;font-size:22px;width:min(100%,440px);margin:10px 0}.ehx-note,.ehx-save,.ehx-pdf-note{font-size:15px}.ehx-bar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;gap:20px;padding:14px;background:#edf7f8;align-items:center;border-radius:8px}.ehx-clock{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}.ehx-warning{background:#fff0cf;color:#753b00;padding:15px;font-weight:700;border:2px solid #eab44b;margin-top:12px}.ehx-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:20px;margin-top:20px}.ehx-pdf{width:100%;height:82vh;min-height:500px;border:1px solid #ccdbe3;border-radius:8px;background:#eee}.ehx-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}.ehx-tools select{font-size:18px;padding:8px}.ehx-fields{display:grid;grid-template-columns:1fr;gap:10px;max-height:66vh;overflow-y:auto;padding:4px}.ehx fieldset{padding:12px;border:1px solid #cbdce3;border-radius:8px;min-width:0}.ehx legend{font-size:19px;font-weight:700}.ehx fieldset label{display:inline-flex;align-items:center;gap:5px;margin:4px 10px 4px 0;cursor:pointer}.ehx input[type=radio]{width:20px;height:20px;accent-color:var(--teal)}.ehx input:focus-visible,.ehx button:focus-visible,.ehx a:focus-visible{outline:3px solid #e5a12e;outline-offset:3px}.ehx-message{margin-top:16px}.ehx-result{padding:24px;background:#eef8f6;border-radius:12px}.ehx-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.ehx-metrics div{padding:12px;background:#fff;border:1px solid #d3e6e1;border-radius:8px;text-align:center}.ehx-metrics strong{display:block;font-size:30px}.ehx-error{color:#9b2525}.ehx-expired .ehx-clock{color:#a62c25}@media(max-width:800px){.ehx{padding:12px;font-size:18px}.ehx-layout{grid-template-columns:1fr}.ehx-pdf{height:65vh;min-height:360px}.ehx-fields{max-height:none;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.ehx-metrics{grid-template-columns:repeat(2,1fr)}.ehx-title{font-size:16px}}@media(prefers-reduced-motion:no-preference){.ehx-warning{animation:ehx-glow 1.4s ease-in-out 3}@keyframes ehx-glow{50%{box-shadow:0 0 0 4px #ffe2a4}}}
.ehx div.ehx-pdf{height:auto;min-height:360px;background:#f2f5f7;overflow:hidden}.ehx-pages{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px;background:#e8f1f3}.ehx-pages button{font-size:16px;padding:10px}.ehx-page-count{white-space:nowrap;font-weight:700}.ehx-pdf-status{padding:0 12px;font-size:16px}.ehx-canvas-wrap{overflow:auto;max-height:80vh;padding:12px;-webkit-overflow-scrolling:touch}.ehx-canvas-wrap canvas{display:block;background:white;margin:0 auto;max-width:none!important}.ehx-book{min-width:0}@media(max-width:800px){.ehx-canvas-wrap{max-height:65vh}.ehx-tools{gap:8px}.ehx .ehx-pdf-open{font-size:16px;padding:10px}.ehx-pages button{font-size:14px;padding:10px 8px}}
.ehx-login input[type=text]{display:block;padding:14px;font-size:22px;width:min(100%,440px);margin:10px 0;text-transform:uppercase}.ehx-ready{padding:22px;border:1px solid #cce5df;border-radius:14px;background:#edf7f5}.ehx-ready h3{margin-top:0}.ehx-ready button{margin:8px 8px 0 0}.ehx-ready .ehx-back{background:#526977}