@import"https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500;600&family=JetBrains+Mono:wght@400;600&display=swap";:root{--bg: #080b0f;--bg2: #0e1217;--surface: #131920;--surface2: #1a2230;--surface3: #212d3d;--border: #2a3a4a;--border2: #354555;--text: #e8edf2;--text2: #a8b8c8;--muted: #5a7080;--accent: #f5a623;--accent2: #ffc84a;--accent-dim: rgba(245,166,35,.12);--accent-glow: rgba(245,166,35,.25);--success: #22c55e;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--et-bg: var(--bg);--et-surface: var(--surface);--et-surface2: var(--surface2);--et-border: var(--border);--et-text: var(--text);--et-muted: var(--muted);--et-accent: var(--accent);--et-accent2: #22d3ee;--et-success: var(--success);--et-danger: var(--danger);--et-warning: var(--warning);--font-display: "Barlow Condensed", sans-serif;--font-body: "Barlow", sans-serif;--font-mono: "JetBrains Mono", monospace}[data-theme=light]{--bg: #f0f4f8;--bg2: #e4eaf0;--surface: #ffffff;--surface2: #f0f4f8;--surface3: #e4eaf0;--border: #c8d8e8;--border2: #b0c4d8;--text: #0e1217;--text2: #3a5060;--muted: #6a8090;--accent: #d4880a;--accent2: #e09920;--accent-dim: rgba(212,136,10,.1);--accent-glow: rgba(212,136,10,.2);--et-bg: var(--bg);--et-surface: var(--surface);--et-surface2: var(--surface2);--et-border: var(--border);--et-text: var(--text);--et-muted: var(--muted);--et-accent: var(--accent);--et-accent2: #0891b2}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;min-height:100dvh;overflow-x:hidden;background-image:linear-gradient(rgba(245,166,35,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(245,166,35,.015) 1px,transparent 1px);background-size:40px 40px}h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.1;letter-spacing:.5px}label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:1px;display:block;margin-bottom:6px}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent2)}.et-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.25rem;position:relative;overflow:hidden;transition:border-color .2s,box-shadow .2s}.et-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;background:linear-gradient(135deg,rgba(245,166,35,.03) 0%,transparent 60%);pointer-events:none}.et-card:hover{border-color:var(--border2);box-shadow:0 4px 24px #0000004d,0 0 0 1px #f5a6230d}.et-card-title{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:1px;margin-bottom:1rem;display:flex;align-items:center;gap:8px}input,select,textarea{width:100%;background:var(--bg2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:var(--font-body);font-size:14px;padding:10px 12px;transition:border-color .15s,box-shadow .15s;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}input::-moz-placeholder{color:var(--muted)}input::placeholder{color:var(--muted)}select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a7080' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}textarea{resize:vertical;min-height:80px}.input-full{width:100%;margin-bottom:4px}.input-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width: 480px){.input-grid-2{grid-template-columns:1fr}}.et-btn{display:block;width:100%;padding:12px 20px;background:var(--accent);color:#080b0f;border:none;border-radius:8px;font-family:var(--font-display);font-size:15px;font-weight:700;letter-spacing:1px;text-transform:uppercase;cursor:pointer;transition:background .15s,transform .1s,box-shadow .15s;position:relative;overflow:hidden}.et-btn:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.15) 0%,transparent 60%);pointer-events:none}.et-btn:hover{background:var(--accent2);box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-1px)}.et-btn:active{transform:translateY(0)}.et-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.et-btn-outline{background:transparent;border:1px solid var(--border2);color:var(--text2);font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;padding:10px 16px;border-radius:8px;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.et-btn-outline:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.result-box{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:1rem;margin-top:1rem;border-left:3px solid var(--accent)}.result-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid rgba(42,58,74,.5);gap:12px}.result-row:last-child{border-bottom:none}.result-label{font-size:12px;color:var(--muted);flex:1;font-family:var(--font-body)}.result-value{font-family:var(--font-mono);font-size:14px;font-weight:600;color:var(--text);text-align:right;flex-shrink:0}.result-value.good{color:var(--success)}.result-value.danger{color:var(--danger)}.result-value.warning{color:var(--warning)}.section-header{margin-bottom:1.5rem}.section-title{font-family:var(--font-display);font-size:clamp(22px,4vw,32px);font-weight:800;color:var(--text);text-transform:uppercase;letter-spacing:1.5px;line-height:1;margin-bottom:6px}.section-desc{font-size:13px;color:var(--muted);line-height:1.5}.tool-grid{display:flex;flex-direction:column;gap:1rem}.pro-gate{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:2rem;text-align:center;position:relative;overflow:hidden}.pro-gate:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(245,166,35,.05) 0%,transparent 70%);pointer-events:none}.tab-row{display:flex;gap:4px;margin-bottom:1.25rem;background:var(--bg2);padding:4px;border-radius:10px}.tab{flex:1;text-align:center;padding:7px 8px;font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;border-radius:7px;cursor:pointer;transition:all .15s;color:var(--muted);border:none;background:none}.tab.active{background:var(--surface3);color:var(--accent);box-shadow:0 1px 4px #0000004d}.badge{display:inline-flex;align-items:center;font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:2px 8px;border-radius:20px}.badge-pro{background:#f5a62326;color:var(--accent);border:1px solid rgba(245,166,35,.3)}.badge-free{background:#5a708026;color:var(--muted);border:1px solid var(--border)}.badge-ok{background:#22c55e1f;color:var(--success);border:1px solid rgba(34,197,94,.3)}.badge-danger{background:#ef44441f;color:var(--danger);border:1px solid rgba(239,68,68,.3)}.formula-box{background:#3b82f614;border:1px solid rgba(59,130,246,.2);border-radius:8px;padding:10px 14px;font-family:var(--font-mono);font-size:13px;color:#7dd3fc;margin:8px 0}.icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:var(--accent-dim);border:1px solid var(--accent-glow);font-size:14px;color:var(--accent);font-weight:700;font-family:var(--font-mono);flex-shrink:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse{0%,to{opacity:.4;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}.fade-up{animation:fadeUp .3s ease both}.text-muted{color:var(--muted)}.text-accent{color:var(--accent)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}[data-theme=light] .et-card{box-shadow:0 1px 6px #0000000f}[data-theme=light] body{background-image:linear-gradient(rgba(212,136,10,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(212,136,10,.02) 1px,transparent 1px);background-size:40px 40px}