/* Public certificate verification page. Namespaced with .vf- */
.vf{max-width:760px;margin:0 auto;padding:clamp(18px,4vw,42px) 0}
.vf-head{text-align:center;margin-bottom:clamp(20px,4vw,34px)}
.vf-eyebrow{display:inline-block;font-size:.72rem;letter-spacing:.16em;font-weight:800;text-transform:uppercase;color:#2f6bff}
.vf-head h1{font-size:clamp(1.6rem,4vw,2.4rem);line-height:1.15;letter-spacing:-.02em;margin:.5rem 0 .6rem;color:#0b1220}
.vf-head p{color:#4a5468;line-height:1.7;margin:0 auto;max-width:56ch;font-size:.98rem}
.vf-form{background:#fff;border:1px solid #e4e8f0;border-radius:18px;padding:clamp(18px,3vw,26px);box-shadow:0 14px 34px rgba(16,26,48,.07)}
.vf-form label{display:block;font-size:.8rem;font-weight:800;color:#3b465e;margin-bottom:.5rem}
.vf-input-row{display:flex;gap:10px;flex-wrap:wrap}
.vf-input-row input{flex:1 1 240px;padding:.85rem 1rem;border:1px solid #d9e0ee;border-radius:12px;font:inherit;font-size:1rem;letter-spacing:.04em;color:#0b1220;background:#fbfcff;text-transform:uppercase}
.vf-input-row input:focus{outline:none;border-color:#2f6bff;box-shadow:0 0 0 3px rgba(47,107,255,.14);background:#fff}
.vf-btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.6rem;border:1px solid transparent;border-radius:12px;background:#0b1220;color:#fff;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;transition:transform .16s ease,background .16s ease}
.vf-btn:hover{transform:translateY(-1px);background:#1b2639}
.vf-btn-line{background:#fff;color:#0b1220;border-color:#d9e0ee;margin-top:1rem}
.vf-btn-line:hover{background:#f6f8fc}
.vf-form small{display:block;margin-top:.7rem;color:#7b849c;font-size:.82rem}
.vf-form code{background:#f1f4fa;border:1px solid #e3e8f2;border-radius:6px;padding:.08rem .35rem;font-size:.82em}
.vf-result{margin-top:20px;border-radius:18px;padding:clamp(18px,3vw,26px);border:1px solid #e4e8f0;background:#fff}
.vf-result.valid{border-color:#b6e6c8;background:linear-gradient(180deg,#f2fbf5,#fff)}
.vf-result.invalid{border-color:#f4c2c2;background:linear-gradient(180deg,#fdf2f2,#fff)}
.vf-status{display:flex;gap:14px;align-items:flex-start}
.vf-tick{width:44px;height:44px;flex:0 0 44px;border-radius:50%;display:grid;place-items:center;background:#17683b;color:#fff;font-size:1.3rem;font-weight:800}
.vf-tick.vf-cross{background:#9a2626}
.vf-status strong{display:block;font-size:1.1rem;color:#0b1220;margin-bottom:.2rem}
.vf-status small{color:#4a5468;font-size:.9rem;line-height:1.6;display:block}
.vf-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:1.3rem 0 0;padding:1.3rem 0 0;border-top:1px solid rgba(11,18,32,.09)}
.vf-details div{margin:0}
.vf-details dt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;color:#7b849c;margin-bottom:.25rem}
.vf-details dd{margin:0;font-size:1rem;font-weight:700;color:#0b1220;word-break:break-word}
.vf-mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}
.vf-note{margin-top:22px;background:#f6f8fc;border:1px solid #e4e8f0;border-radius:16px;padding:20px}
.vf-note strong{display:block;color:#0b1220;margin-bottom:.4rem;font-size:.95rem}
.vf-note p{margin:0;color:#4a5468;font-size:.9rem;line-height:1.7}
@media (max-width:560px){.vf-input-row .vf-btn{width:100%}}