:root{--paper:#f4f3ef;--ink:#173044;--muted:#687d8c;--blue:#5683a1;--gold:#efc86d;--line:#d5dde1}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font-family:Arial,sans-serif}main{width:min(880px,calc(100% - 40px));margin:0 auto;padding:70px 0}header,.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end}header{padding-bottom:50px;border-bottom:1px solid var(--line)}header span,.prompt-card>header span{font:10px monospace;letter-spacing:.08em}h1{margin:12px 0 0;font-size:clamp(48px,10vw,100px);letter-spacing:-.08em}header p{max-width:220px;color:var(--muted);line-height:1.5}section{padding-top:45px}h2{font-size:24px}.section-head>span{color:var(--blue);font:11px monospace}.rule-list,.prompt-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}.rule{display:grid;grid-template-columns:1fr auto auto;gap:20px;padding:22px;background:var(--paper);align-items:center}.rule h3{margin:0 0 6px;font-size:17px}.rule p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.rule code{font:11px ui-monospace,monospace;color:var(--ink);background:var(--paper);padding:1px 5px;border:1px solid var(--line)}.rule-tag{font:10px monospace;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}.toggle{appearance:none;width:44px;height:24px;border:1px solid var(--line);background:var(--paper);border-radius:12px;position:relative;cursor:pointer;transition:background .15s ease}.toggle::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:var(--ink);border-radius:50%;transition:transform .15s ease,background .15s ease}.toggle[aria-pressed="true"]{background:var(--blue);border-color:var(--blue)}.toggle[aria-pressed="true"]::after{transform:translateX(20px);background:var(--gold)}.prompt-grid{grid-template-columns:1fr 1fr;margin-top:18px}.prompt-card{background:var(--paper);padding:22px;display:flex;flex-direction:column;gap:14px}.prompt-card>header{display:flex;justify-content:space-between;align-items:end;padding-bottom:0;border-bottom:0}.prompt-card h3{margin:0;font-size:17px}.prompt-card pre{margin:0;font:12px ui-monospace,monospace;white-space:pre-wrap;word-break:break-word;color:var(--ink);background:var(--paper);border:1px solid var(--line);padding:14px;min-height:160px;line-height:1.5}#copy-btn{align-self:flex-start;appearance:none;border:1px solid var(--ink);background:var(--ink);color:var(--paper);font:11px monospace;letter-spacing:.08em;padding:9px 14px;cursor:pointer;text-transform:uppercase}#copy-btn[data-copied="true"]{background:var(--blue);border-color:var(--blue)}.lang-switch{display:flex;gap:1px;border:1px solid var(--line)}.lang-switch button{appearance:none;border:0;background:var(--paper);color:var(--muted);font:11px monospace;letter-spacing:.08em;padding:6px 10px;cursor:pointer;text-transform:uppercase}.lang-switch button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}@media(max-width:720px){.prompt-grid{grid-template-columns:1fr}.rule{grid-template-columns:1fr}.rule-tag{display:none}}@media(max-width:560px){header{display:block}header p{margin-top:24px}.lang-switch{flex:1}.lang-switch button{flex:1}}
