/* PinkRoad Step 51 — unified design system */
:root{
 --pr-pink:#d51d75;--pr-pink-dark:#a9145a;--pr-ink:#292329;--pr-muted:#756c74;
 --pr-bg:#fff7fb;--pr-card:#fff;--pr-border:#eaddea;--pr-success:#18834b;--pr-danger:#c62828;
 --pr-radius:18px;--pr-shadow:0 10px 30px rgba(60,20,45,.08);
 --pr-max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--pr-bg);color:var(--pr-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.pr-container{width:min(100% - 32px,var(--pr-max));margin-inline:auto}
.pr-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--pr-border)}
.pr-nav{min-height:70px;display:flex;align-items:center;gap:22px}
.pr-logo{font-size:27px;font-weight:900;color:var(--pr-pink);letter-spacing:-.8px}
.pr-logo span{color:var(--pr-ink);font-weight:500}
.pr-nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}
.pr-nav-links a{padding:9px 12px;border-radius:10px;font-weight:700}
.pr-nav-links a:hover,.pr-nav-links a.active{background:#fff0f7;color:var(--pr-pink)}
.pr-menu{display:none;margin-left:auto;border:1px solid var(--pr-border);background:#fff;border-radius:10px;padding:9px}
.pr-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 18px;font-weight:800;transition:.18s transform,.18s box-shadow}
.pr-btn:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(213,29,117,.18)}
.pr-btn-primary{background:var(--pr-pink);color:#fff}
.pr-btn-secondary{background:#fff;color:var(--pr-pink);border:1px solid #efbfd6}
.pr-btn-danger{background:var(--pr-danger);color:#fff}
.pr-card{background:var(--pr-card);border:1px solid var(--pr-border);border-radius:var(--pr-radius);box-shadow:var(--pr-shadow);padding:22px}
.pr-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.pr-form{display:grid;gap:14px}
.pr-field{display:grid;gap:7px}
.pr-field label{font-weight:800}
.pr-field input,.pr-field select,.pr-field textarea{width:100%;border:1px solid #dcd1da;border-radius:11px;background:#fff;padding:12px 13px;outline:none}
.pr-field input:focus,.pr-field select:focus,.pr-field textarea:focus{border-color:var(--pr-pink);box-shadow:0 0 0 3px #d51d7518}
.pr-status{border-radius:10px;padding:10px 12px;font-weight:700}
.pr-status.success{background:#eaf8f0;color:var(--pr-success)}
.pr-status.error{background:#fff0f0;color:var(--pr-danger)}
.pr-status.info{background:#f3eefb;color:#634a88}
.pr-muted{color:var(--pr-muted)}
.pr-section{padding:55px 0}
.pr-section h1,.pr-section h2,.pr-section h3{line-height:1.15;margin-top:0}
.pr-footer{margin-top:50px;background:#251d23;color:#fff;padding:34px 0}
.pr-footer .pr-muted{color:#d8ccd3}
.pr-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
.pr-skip{position:absolute;left:-9999px}
.pr-skip:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:999}
@media(max-width:800px){
 .pr-nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--pr-border);padding:10px 16px;flex-direction:column;align-items:stretch}
 .pr-nav-links.open{display:flex}
 .pr-menu{display:block}
 .pr-grid{grid-template-columns:1fr 1fr}
 .pr-footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
 .pr-container{width:min(100% - 20px,var(--pr-max))}
 .pr-nav{min-height:62px}
 .pr-logo{font-size:23px}
 .pr-grid{grid-template-columns:1fr}
 .pr-footer-grid{grid-template-columns:1fr}
 .pr-section{padding:36px 0}
 .pr-card{padding:17px}
 .pr-btn{width:100%}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pr-btn{transition:none}}