.dcvn{--dcvn-green:#1e4d2b;--dcvn-green-d:#163a20;--dcvn-accent:#6cc04a;--dcvn-ink:#1f2421;--dcvn-muted:#5d6a62;--dcvn-line:#d9e2db;--dcvn-bg:#f5f8f5;--dcvn-amber:#a8650f;--dcvn-red:#b42318;margin:0 0 32px;color:var(--dcvn-ink);font-size:16px;line-height:1.5}
.dcvn *,.dcvn *::before,.dcvn *::after{box-sizing:border-box}
.dcvn-lead{margin:0 0 18px;color:var(--dcvn-muted)}
.dcvn-panel{background:var(--dcvn-bg);border:1px solid var(--dcvn-line);border-radius:6px;padding:20px}
.dcvn-label{display:block;font-weight:700;margin:0 0 8px;font-size:15px}
.dcvn-row-in{display:flex;gap:10px;flex-wrap:wrap}
.dcvn-input{flex:1 1 260px;min-width:0;min-height:48px;padding:10px 14px;border:2px solid #b9c7bd;border-radius:4px;background:#fff;color:var(--dcvn-ink);font:600 19px/1.2 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.08em;text-transform:uppercase}
.dcvn-input::placeholder{color:#9aa69e;letter-spacing:.02em;font-weight:400}
.dcvn-input:focus{outline:none;border-color:var(--dcvn-green);box-shadow:0 0 0 3px rgba(108,192,74,.35)}
.dcvn-btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:48px;padding:10px 22px;border:0;border-radius:4px;background:var(--dcvn-green);color:#fff;font-weight:700;font-size:15px;line-height:1.2;font-family:inherit;cursor:pointer;text-decoration:none}
.dcvn-btn:hover{background:var(--dcvn-green-d);color:#fff}
.dcvn-btn:focus-visible,.dcvn-link:focus-visible,.dcvn-more:focus-visible,.dcvn-sticky:focus-visible{outline:3px solid var(--dcvn-accent);outline-offset:2px}
.dcvn-tools{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin:10px 0 0;font-size:14px;color:var(--dcvn-muted)}
.dcvn-link{display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:44px;padding:0 4px;border:0;background:none;color:var(--dcvn-green);font:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.dcvn-link:hover{color:var(--dcvn-green-d)}
.dcvn-count{margin-left:auto;font-variant-numeric:tabular-nums}
.dcvn-msg{margin:10px 0 0;padding:10px 12px;border-radius:4px;font-size:14px}
.dcvn-msg.is-info{background:#eef5ea;color:#2b4a2f}
.dcvn-msg.is-error{background:#fdecea;color:var(--dcvn-red)}
.dcvn-cells{display:flex;gap:3px;margin:18px 0 8px}
.dcvn-cell{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px 0 4px;background:#fff;border:1px solid var(--dcvn-line);border-top:4px solid var(--dcvn-c);border-radius:3px}
.dcvn-cell b{font:700 17px/1.1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--dcvn-ink)}
.dcvn-cell small{font-size:10px;line-height:1.2;color:var(--dcvn-muted);margin-top:3px}
.dcvn-cell.is-empty b{color:#b8c2bb}
.dcvn-cell.is-bad{background:#fdecea;border-color:var(--dcvn-red)}
.dcvn-g-w{--dcvn-c:#1e4d2b}.dcvn-g-d{--dcvn-c:#4f7a5a}.dcvn-g-c{--dcvn-c:#a8650f}.dcvn-g-y{--dcvn-c:#6cc04a}.dcvn-g-p{--dcvn-c:#6f7d74}.dcvn-g-s{--dcvn-c:#aab5ad}
.dcvn-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0;padding:0;list-style:none;font-size:13px;color:var(--dcvn-muted)}
.dcvn-legend li{display:flex;align-items:center;gap:6px;margin:0}
.dcvn-legend i{display:inline-block;width:14px;height:4px;border-radius:2px;background:var(--dcvn-c)}
.dcvn-result{margin-top:20px}
.dcvn-card{background:#fff;border:1px solid var(--dcvn-line);border-left:5px solid var(--dcvn-green);border-radius:6px;padding:20px 22px}
.dcvn-kicker{margin:0 0 4px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dcvn-muted)}
.dcvn .dcvn-title{margin:0 0 12px;font-size:22px;line-height:1.25;color:var(--dcvn-ink)}
.dcvn-check{margin:0 0 14px;padding:10px 12px;border-radius:4px;font-size:14px}
.dcvn-check.is-ok{background:#eef5ea;color:#24502c}
.dcvn-check.is-bad{background:#fdecea;color:var(--dcvn-red)}
.dcvn-check.is-warn{background:#fdf3e4;color:#7a4a09}
.dcvn-list{margin:0;display:grid;grid-template-columns:minmax(130px,190px) 1fr}
.dcvn-row{display:contents}
.dcvn-row dt,.dcvn-row dd{margin:0;padding:9px 0;border-top:1px solid #edf1ee}
.dcvn-row dt{color:var(--dcvn-muted);font-size:14px;padding-right:12px}
.dcvn-row dd{font-weight:600}
.dcvn-more{display:inline-block;margin-left:4px;font-weight:400;font-size:14px;color:var(--dcvn-green);text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.dcvn-note{margin:12px 0 0;font-size:14px;color:var(--dcvn-muted)}
.dcvn-limits{margin:22px 0 0;padding:16px 18px;border:1px dashed #b9c7bd;border-radius:6px;font-size:15px}
.dcvn-limits h3{margin:0 0 8px;font-size:17px}
.dcvn-limits ul{margin:0;padding-left:20px}
.dcvn-limits li{margin:4px 0}
.dcvn-limits p{margin:10px 0 0;color:var(--dcvn-muted);font-size:14px}
.dcvn-src{margin:10px 0 0;font-size:13px;color:var(--dcvn-muted)}
.dcvn-sticky{position:fixed;left:0;right:0;bottom:0;z-index:9990;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--dcvn-green);color:#fff!important;text-decoration:none!important;font-size:14px;font-weight:600;box-shadow:0 -4px 14px rgba(0,0,0,.18)}
.dcvn-sticky[hidden]{display:none}
.dcvn-sticky span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dcvn-sticky-more{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:4px 12px;border-radius:3px;background:var(--dcvn-accent);color:#13250f}
@media (min-width:782px){.dcvn-sticky{display:none!important}}
@media (max-width:600px){
  .dcvn-panel{padding:16px 12px}
  .dcvn-btn{flex:1 1 100%}
  .dcvn-cells{gap:2px}
  .dcvn-cell{padding:5px 0 3px;border-top-width:3px}
  .dcvn-cell b{font-size:14px}
  .dcvn-cell small{font-size:9px}
  .dcvn-card{padding:16px 14px}
  .dcvn .dcvn-title{font-size:19px}
  .dcvn-list{grid-template-columns:1fr}
  .dcvn-row dt{padding:9px 0 0;border-top:1px solid #edf1ee}
  .dcvn-row dd{padding:2px 0 9px;border-top:0}
}
@media (prefers-reduced-motion:reduce){.dcvn *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
.dcvn-faq{margin:0 0 10px;border:1px solid #d9e2db;border-radius:6px;background:#fff}
.dcvn-faq summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:12px 16px;cursor:pointer;font-weight:700;list-style:none}
.dcvn-faq summary::-webkit-details-marker{display:none}
.dcvn-faq summary::after{content:"+";flex:0 0 auto;font-size:22px;line-height:1;color:#1e4d2b}
.dcvn-faq[open] summary::after{content:"−"}
.dcvn-faq summary:focus-visible{outline:3px solid #6cc04a;outline-offset:2px}
.dcvn-faq-a{padding:0 16px 12px}
.dcvn-faq-a > :last-child{margin-bottom:0}