.public-shell-page{position:relative;min-height:100vh;padding:40px 16px;color:#eef2ff}.public-shell-page main{position:relative;z-index:2;margin:0 auto;width:min(900px,100%)}.public-shell-backdrop{position:fixed;inset:0;background:radial-gradient(circle at 20% 20%,rgba(56,189,248,.18) 0,transparent 42%),radial-gradient(circle at 80% 15%,rgba(167,139,250,.2) 0,transparent 40%),linear-gradient(145deg,#0f172a,#1e293b 52%,#111827);z-index:1}.public-shell-card{border:1px solid rgba(148,163,184,.35);border-radius:20px;background:#0f172ac7;box-shadow:0 24px 60px #02061773;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:32px}.public-shell-card h1{margin:10px 0 16px;color:#f8fafc;font-size:clamp(1.55rem,2.2vw,2.2rem);line-height:1.25}.public-shell-card h2{margin:16px 0 8px;color:#f8fafc;font-size:1.35rem}.public-shell-card h3{margin:14px 0 6px;color:#cbd5e1;font-size:1rem}.public-shell-card p{margin:0 0 12px;color:#dbeafe;line-height:1.6}.public-shell-eyebrow{margin:0;letter-spacing:.11em;text-transform:uppercase;font-weight:700;font-size:.78rem;color:#93c5fd}.public-shell-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.public-shell-btn{border-radius:11px;border:1px solid transparent;padding:11px 16px;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.public-shell-btn:hover{transform:translateY(-1px)}.public-shell-btn-primary{color:#0f172a;background:linear-gradient(135deg,#7dd3fc,#a5b4fc);box-shadow:0 8px 24px #7dd3fc47}.public-shell-btn-ghost{color:#dbeafe;background:#1e293bb3;border-color:#94a3b859}.public-shell-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}.public-shell-form{display:grid;gap:12px}.public-shell-form label{display:grid;gap:6px;color:#dbeafe;font-size:.95rem}.public-shell-form input,.public-shell-form select{width:100%;border-radius:10px;border:1px solid rgba(148,163,184,.35);background:#1e293bbf;color:#f8fafc;padding:10px 12px}.public-shell-form input:focus,.public-shell-form select:focus{outline:none;border-color:#7dd3fcb3;box-shadow:0 0 0 2px #7dd3fc40}.public-shell-auth{width:min(520px,100%);margin:0 auto}.public-shell-footnote{font-size:.9rem;color:#bfdbfe}.public-shell-footnote a{color:#7dd3fc}.public-shell-alert{padding:10px 12px;border-radius:10px;margin-bottom:10px}.public-shell-alert-error{background:#7f1d1d73;border:1px solid rgba(248,113,113,.4);color:#fecaca}.public-shell-alert-warning{background:#78350f73;border:1px solid rgba(251,191,36,.4);color:#fde68a}.public-shell-list{margin:0;padding-left:20px;display:grid;gap:7px;color:#dbeafe}.public-shell-dashboard-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.public-shell-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.public-shell-tabs button{border:1px solid rgba(148,163,184,.35);border-radius:999px;padding:8px 14px;color:#dbeafe;background:#1e293bbf;font-weight:600;cursor:pointer}.public-shell-tabs button.active{color:#0f172a;background:linear-gradient(135deg,#7dd3fc,#a5b4fc);border-color:transparent}.public-shell-pane{border:1px solid rgba(148,163,184,.3);border-radius:14px;padding:16px;background:#0f172a80}.public-shell-history-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.public-shell-history-list li{border:1px solid rgba(148,163,184,.25);border-radius:12px;padding:12px;background:#1e293b8c}.public-shell-history-list p{margin:6px 0 0;white-space:pre-wrap}.public-shell-history-head{display:flex;justify-content:space-between;align-items:center;gap:8px;color:#cbd5e1;font-size:.87rem}.public-shell-search{grid-template-columns:1fr auto;align-items:end}.public-shell-expression-result{margin-top:12px;border:1px solid rgba(148,163,184,.3);border-radius:14px;padding:16px;background:#0f172a8c}@media(max-width:640px){.public-shell-card{padding:20px}.public-shell-dashboard-header{align-items:flex-start;flex-direction:column}.public-shell-search{grid-template-columns:1fr}}