.val-page{--acc:#6366f1;--acc-glow:#6366f133;--acc-light:#a5b4fc;--bg:#0a0a0f;--surface:#111118;--surface2:#16161f;--border:#ffffff12;--text:#e2e8f0;--muted:#94a3b8;--dim:#64748b;--green:#22c55e;--green-bg:#22c55e14;--green-border:#22c55e33;--red:#f87171;--red-bg:#f8717114;--red-border:#f8717133;--yellow:#fbbf24;--yellow-bg:#fbbf2412;--yellow-border:#fbbf2433;background:var(--bg);min-height:100vh;color:var(--text);padding:120px 16px}.val-container{flex-direction:column;gap:28px;max-width:720px;margin:0 auto;display:flex}.val-header{text-align:center}.val-badge{border:1px solid var(--acc);color:var(--acc-light);letter-spacing:.06em;text-transform:uppercase;background:#6366f114;border-radius:999px;align-items:center;gap:6px;margin-bottom:20px;padding:5px 14px;font-size:11px;font-weight:600;display:inline-flex}.val-header h1{letter-spacing:-.03em;background:linear-gradient(135deg,#fff 40%,var(--acc-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 12px;font-size:clamp(28px,5vw,44px);font-weight:800}.val-header h1 span{-webkit-text-fill-color:var(--acc-light);font-family:JetBrains Mono,Fira Code,monospace}.val-header p{color:var(--muted);margin:0;font-size:16px;line-height:1.6}.val-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:20px;padding:28px;display:flex}.val-tabs{background:var(--bg);border:1px solid var(--border);border-radius:10px;gap:4px;padding:4px;display:flex}.val-tab{color:var(--dim);cursor:pointer;background:0 0;border:none;border-radius:7px;flex:1;padding:9px 16px;font-size:13px;font-weight:600;transition:all .15s}.val-tab.active{background:var(--surface2);color:var(--text);box-shadow:0 1px 3px #0000004d}.val-tab:hover:not(.active){color:var(--muted)}.val-input-wrap{flex-direction:column;gap:8px;display:flex}.val-label{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:600}.val-url-row{gap:8px;display:flex}.val-input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:10px;outline:none;flex:1;padding:12px 16px;font-family:JetBrains Mono,Fira Code,monospace;font-size:14px;transition:border-color .15s}.val-input:focus{border-color:var(--acc)}.val-input::placeholder{color:var(--dim)}.val-textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);resize:vertical;box-sizing:border-box;border-radius:10px;outline:none;width:100%;padding:14px 16px;font-family:JetBrains Mono,Fira Code,monospace;font-size:13px;line-height:1.6;transition:border-color .15s}.val-textarea:focus{border-color:var(--acc)}.val-textarea::placeholder{color:var(--dim)}.val-hint{color:var(--dim);margin:0;font-size:12px}.val-hint-link{color:var(--acc-light);cursor:pointer;text-underline-offset:2px;background:0 0;border:none;padding:0;font-size:12px;text-decoration:underline}.val-hint-link:hover{color:#fff}.val-btn{background:var(--acc);color:#fff;cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px;font-size:15px;font-weight:700;transition:opacity .15s,transform .1s;display:flex}.val-btn:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.val-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.val-btn.loading{opacity:.8}.val-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:16px;height:16px;animation:.6s linear infinite val-spin;display:inline-block}@keyframes val-spin{to{transform:rotate(360deg)}}.val-result{border:1px solid var(--border);border-radius:14px;flex-direction:column;gap:20px;padding:24px;animation:.2s val-fadein;display:flex}@keyframes val-fadein{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.val-result.pass{background:var(--green-bg);border-color:var(--green-border)}.val-result.fail{background:var(--red-bg);border-color:var(--red-border)}.val-result.error{background:var(--yellow-bg);border-color:var(--yellow-border)}.val-result-header{align-items:flex-start;gap:14px;display:flex}.val-status-icon{flex-shrink:0;margin-top:2px;font-size:28px;line-height:1}.val-status-label{margin-bottom:4px;font-size:17px;font-weight:700}.val-status-msg{color:var(--muted);flex-direction:column;gap:2px;font-size:13px;display:flex}.val-fetched-url{color:var(--dim);word-break:break-all;font-family:JetBrains Mono,Fira Code,monospace;font-size:11px}.val-section{flex-direction:column;gap:10px;display:flex}.val-section-title{letter-spacing:.05em;text-transform:uppercase;font-size:12px;font-weight:700}.fail-title{color:var(--red)}.warn-title{color:var(--yellow)}.val-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.val-list li{border-radius:8px;padding:8px 12px;font-family:JetBrains Mono,Fira Code,monospace;font-size:13px;line-height:1.5}.val-errors li{color:#fca5a5;background:#f8717114;border:1px solid #f8717126}.val-warnings li{color:#fde68a;background:#fbbf240f;border:1px solid #fbbf2426}.val-perfect{color:var(--green);margin:0;font-size:14px}.val-footer{text-align:center;flex-direction:column;gap:6px;display:flex}.val-footer p{color:var(--dim);margin:0;font-size:12px}.val-footer a{color:var(--muted);text-decoration:none}.val-footer a:hover{color:var(--text)}@media (max-width:480px){.val-card{padding:20px 16px}.val-result{padding:18px 16px}}