.npv-container{max-width:600px;margin:2em auto;padding:2em;background:#FFF;border:1px solid #E5E7EB;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.05);text-align:center}.npv-brand-title{font-size:2.5em;color:#1F2937;margin-bottom:.5em;font-weight:700}.npv-lang-switcher{text-align:right;margin-bottom:1.5em}#npv-verify-form{clear:both}#npv-verify-form p{margin:0 0 1em 0}#npv-verify-form input,#npv-verify-form select,#npv-verify-form button{width:100%;padding:12px;border:1px solid #E5E7EB;border-radius:6px;font-size:16px;box-sizing:border-box}#npv-verify-form button{background-color:#1A73E8;color:#FFF;border:none;font-weight:700;cursor:pointer;margin-top:1em}#npv-verify-form button:hover{background-color:#10B981}.npv-success-logo{max-width:120px;height:auto;margin-bottom:1.5em;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.npv-result.error{margin-top:1.5em;padding:1em;border-radius:6px;background-color:#FEF2F2;border:1px solid #EF4444;color:#EF4444}.npv-success-text{padding:1em;border-radius:6px;background-color:#F0FDF4;border:1px solid #10B981;color:#1F2937;line-height:1.8;text-align:justify}#npv-listen-button-container a{display:inline-block;margin-top:1.5em;padding:12px 25px;color:white!important;text-decoration:none;border-radius:6px;font-size:16px;border:none;cursor:pointer;font-weight:700;background-color:#1A73E8;transition:background-color 0.2s ease}#npv-listen-button-container a:hover{background-color:#10B981}.npv-footer-credit{margin-top:1.5em;text-align:center;font-size:12px;color:#9CA3AF}