:root{--bg:#faf7f2;--card:#fffdf9;--ink:#1f1c18;--muted:#6b6258;--line:#e6ded2;--accent:#2f6b3f;--accent-2:#245533;--soft:#eef4ec;--warn:#9a6212;--warn-bg:#fdf4e3;--err:#a8321f;--err-bg:#fbeae6;}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a,a:visited{color:var(--accent);text-decoration:underline}
a:hover{color:var(--accent-2)}
:focus{outline:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
::selection{background:#f3dfb4;color:var(--ink)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;background:#f1ebe1;padding:.05em .3em;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid var(--line);background:var(--card)}
.top .wrap{display:flex;align-items:baseline;gap:14px;padding-top:10px;padding-bottom:10px}
.brand{font-weight:700;letter-spacing:.2px}
.tagline{color:var(--muted);font-size:.9rem}
h1{font-size:1.6rem;line-height:1.25;margin:18px 0 4px}
.lead{margin:0 0 14px;color:var(--muted)}
.grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:18px;align-items:start}
.editor,.palette{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
textarea{width:100%;min-height:230px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:12px;font:15px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--ink);background:#fff;caret-color:var(--accent)}
textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #dcebd9}
.bar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:10px}
.actions{display:flex;gap:8px}
.btn{font:inherit;font-size:.95rem;border-radius:8px;padding:8px 14px;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--accent-2)}
.btn.ghost:hover{background:#f5f0e8}
.btn:disabled{opacity:.45;cursor:default}
.stats{font-size:.9rem;font-weight:600}
.stats.good{color:var(--accent)} .stats.bad{color:var(--err)}
.results{margin-top:10px;font-size:.92rem;max-height:200px;overflow:auto}
.results p{margin:4px 0}
.muted{color:var(--muted)} .ok{color:var(--accent);font-weight:600}
.issue{padding:6px 10px;border-radius:6px;margin-bottom:6px;border-left:3px solid}
.issue.error{background:var(--err-bg);border-color:var(--err)}
.issue.warn{background:var(--warn-bg);border-color:var(--warn)}
.issue.info{background:#f3efe8;border-color:#b5aa9b}
.link{background:none;border:0;padding:0;font:inherit;color:var(--accent);text-decoration:underline;cursor:pointer;font-weight:600}
.ph{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:4px 0 8px}
.ph small{text-transform:none;letter-spacing:0;font-weight:400}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.chip{font:13px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:7px 9px;border-radius:999px;border:1px solid #cfe0cb;background:var(--soft);color:var(--accent-2);cursor:pointer}
.chip:hover{background:var(--accent);border-color:var(--accent);color:#fff}
#p-pace .chip{background:var(--warn-bg);border-color:#ecd5ab;color:#7a4d0c}
#p-pace .chip:hover{background:var(--warn);color:#fff}
#p-sound .chip{background:#f3efe8;border-color:var(--line);color:var(--ink)}
#p-sound .chip:hover{background:var(--ink);color:#fff}
.info{max-width:820px;margin:34px 0 20px}
.info h2{font-size:1.3rem;margin:28px 0 8px}
.info h3{font-size:1rem;margin:18px 0 6px}
.cols{columns:4 140px;padding-left:18px;margin:0}
details{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:10px 14px;margin-bottom:8px}
summary{cursor:pointer;font-weight:600}
details p{margin:8px 0 2px}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;padding:16px 0 24px;margin-top:30px}
.foot p{margin:4px 0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media (max-width:820px){.grid{grid-template-columns:1fr}h1{font-size:1.35rem}textarea{min-height:170px}.tagline{display:none}}