:root{--bg:#f7f8fa;--card:#ffffff;--text:#111318;--muted:#5f6b7a;--primary:#2563eb;--accent:#7c3aed;--danger:#e11d48;--border:#e6e8eb}
*{box-sizing:border-box}
body{background:linear-gradient(180deg,#ffffff 0%, #f7f8fa 100%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;line-height:1.6;margin:0}
.container{max-width:880px;margin:0 auto;padding:24px;display:flex;flex-direction:column;align-items:center}
header h1{margin:0;font-size:22px}
header h1 a{color:var(--text);text-decoration:none}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.06);width:100%;max-width:820px}
.form{display:flex;flex-direction:column;gap:12px;align-items:center}
.form input,.form textarea{background:#f9fafb;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;width:100%}
.form button{background:linear-gradient(135deg,var(--primary),var(--accent));color:#091018;border:none;padding:10px 14px;border-radius:10px;font-weight:600;cursor:pointer;width:max-content}
.secondary{display:inline-block;padding:10px 14px;border:1px solid var(--border);border-radius:10px;color:var(--text)}
.muted{color:var(--muted)}
.answers{padding-left:0;list-style-position:inside;text-align:center}.q{font-weight:600}.a{color:var(--muted)}
.q{color:var(--primary)}
.grid.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;justify-items:center}
.btn{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--accent));color:#091018;border:none;padding:10px 14px;border-radius:10px;font-weight:600}
.card-sub{background:#f9fafb;border:1px solid var(--border);border-radius:10px;padding:12px}
.result-header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.result-header{justify-content:center;gap:16px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 12px;justify-content:center}
.badge{background:rgba(37,99,235,.1);color:var(--primary);border:1px solid rgba(37,99,235,.25);padding:6px 10px;border-radius:999px;font-size:13px}
.pill-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.pill{background:#ffffff;border:1px solid var(--border);border-radius:999px;padding:6px 10px;display:inline-block}
/* Colored pill variants for richer output */
.pill-blue{border-color:#bfdbfe;background:#eff6ff;color:#1e3a8a}
.pill-green{border-color:#bbf7d0;background:#ecfdf5;color:#064e3b}
.pill-orange{border-color:#fed7aa;background:#fff7ed;color:#7c2d12}
.pill-purple{border-color:#e9d5ff;background:#faf5ff;color:#4c1d95}
footer{opacity:.7}
/* Header logo */
header {text-align:center}
header .logo-wrap{margin:0}
header .logo{height:140px;vertical-align:middle}

@media (max-width: 768px){
  header .logo{height:112px}
}
@media (max-width: 480px){
  header .logo{height:90px}
}

/* Loading overlay */
.loading{display:flex; align-items:center; gap:12px; margin-bottom:16px; justify-content:center}
.spinner{width:18px; height:18px; border:3px solid rgba(0,0,0,.12); border-top-color:var(--primary); border-radius:50%; animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-bar{flex:1; height:8px; background:#eef2f7; border:1px solid var(--border); border-radius:999px; overflow:hidden}
.loading-bar-fill{height:100%; width:40%; background:linear-gradient(90deg, var(--primary), var(--accent)); animation:load-move 1.4s ease-in-out infinite}
@keyframes load-move{0%{transform:translateX(-100%)} 50%{transform:translateX(30%)} 100%{transform:translateX(120%)}}
.loading-text{color:var(--muted)}

/* Center headings inside cards */
.card h2,.card h3,.card h4{text-align:center}

/* Center action buttons */
.actions{display:flex;gap:12px;justify-content:center}