:root{
  --bg:#0f0e12; --panel:#15131a; --card:#1b1922;
  --ink:#e9e6f5; --ink-dim:#b7b1c9; --accent:#8f5bff; --accent-ink:#2b1530;
  --line:#2a2533;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

header{position:sticky;top:0;z-index:999;background:linear-gradient(180deg,rgba(0,0,0,.88),rgba(0,0,0,.54));border-bottom:1px solid var(--line);backdrop-filter:saturate(130%) blur(6px)}
.wrap{max-width:1100px;margin:0 auto;padding:10px 14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.brand{color:var(--accent);text-decoration:none;font-size:1.6rem;font-weight:900;white-space:nowrap;text-shadow:0 0 14px rgba(0,0,0,.18)}
nav.primary, header nav{margin-left:auto;display:flex;gap:10px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
nav.primary::-webkit-scrollbar, header nav::-webkit-scrollbar{display:none}
nav a{color:var(--ink);padding:8px 10px;border-radius:10px;border:1px solid transparent;opacity:.96;white-space:nowrap}
nav a:hover{border-color:var(--line);background:rgba(255,255,255,.06)}

.section{max-width:1100px;margin:0 auto;padding:26px 14px}
h1,h2{margin:0 0 8px}
h1{color:var(--accent)}
.muted{color:var(--ink-dim)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.grid{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:900px){ .grid{grid-template-columns:repeat(2,minmax(0,1fr))} }

.tool,.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;display:grid;gap:10px}
textarea.code{width:100%;min-height:110px;max-height:110px;background:#0c0f1f;color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:10px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

.btn,select,input[type="text"],input[type="number"],input[type="search"],input[type="url"],input[type="time"],textarea{
  appearance:none;border:1px solid var(--line);background:#0c0f1f;color:var(--ink);padding:10px 12px;border-radius:10px;text-decoration:none;cursor:pointer;font-weight:600;font-size:.95rem}
.btn.primary{background:var(--accent);color:var(--accent-ink);border:0}
.btn:active{transform:translateY(1px)}

.posterPreview{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px;border:1px solid var(--line);background:#05070e;display:none}

/* Embed mode hides chrome if used in iframe */
.embed header, .embed .below .hero-wave { display:none !important; }
.embed .hero { min-height:220px; padding:10px 0; }