:root{--bg:#0a0e17;--bg-2:#131826;--surface:#1a2030;--surface-2:#232a3d;--border:rgba(255,255,255,0.08);--text:#e2e8f0;--text-muted:#94a3b8;--accent:#06b6d4;--accent-2:#6366f1}html.light,html[data-theme=light]{--bg:#f8fafc;--bg-2:#ffffff;--surface:#ffffff;--surface-2:#f1f5f9;--border:rgba(0,0,0,0.08);--text:#1e293b;--text-muted:#64748b;--accent:#0891b2;--accent-2:#4f46e5}*{box-sizing:border-box}body{margin:0;font-family:Plus Jakarta Sans,Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(180deg,var(--bg) 0,var(--bg-2) 100%);color:var(--text);min-height:100vh;padding:36px 0 0}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}.wl-bar{position:fixed;top:0;inset-inline-start:0;inset-inline-end:0;height:36px;z-index:1000;background:rgba(10,14,23,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 14px;gap:12px;font-size:12px}.wl-bar,.wl-bar a{display:flex;align-items:center}.wl-bar a{color:#eef2ff;gap:8px}.brand-pill{font-size:11px;font-weight:600;color:var(--accent);background:rgba(6,182,212,.12);padding:2px 8px;border-radius:99px}.lang-pills{-webkit-margin-start:auto;margin-inline-start:auto;display:flex;gap:2px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:3px}.lang-pill{background:transparent;border:none;color:var(--text-muted);padding:3px 9px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.4px;transition:all .15s}.lang-pill.active{background:rgba(255,255,255,.1);color:#fff}.lang-pill:hover{color:#fff}.hero{max-width:980px;margin:0 auto;padding:60px 24px 40px;text-align:center}.hero-logo{width:110px;height:110px;display:block;margin:0 auto 18px;filter:drop-shadow(0 10px 30px rgba(99,102,241,.4))}.hero h1{font-size:clamp(32px,5vw,48px);font-weight:800;margin:0 0 6px;letter-spacing:-.02em;background:linear-gradient(135deg,var(--text),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{color:var(--text-muted);font-size:16px;margin:0 0 36px}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:14px;gap:14px;max-width:720px;margin:0 auto}.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px 14px;display:flex;flex-direction:column;align-items:center;gap:8px;transition:all .2s;cursor:pointer;position:relative;overflow:hidden}.tool-card:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at top,var(--accent) 0,transparent 70%);opacity:0;transition:opacity .25s;pointer-events:none}.tool-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 12px 32px -8px rgba(6,182,212,.25)}.tool-card:hover:before{opacity:.06}.tool-icon{font-size:32px;line-height:1}.tool-name{font-size:13px;font-weight:700}.bottom-strip{max-width:980px;margin:24px auto;padding:0 24px;display:flex;flex-direction:column;gap:12px}.tip-card{background:var(--surface);border:1px solid var(--border);-webkit-border-start:3px solid var(--accent);border-inline-start:3px solid var(--accent);padding:12px 16px;border-radius:8px;font-size:13px;color:var(--text-muted)}.fx-strip{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.fx-pill{font-size:11px;font-weight:600;background:var(--surface-2);border:1px solid var(--border);padding:3px 9px;border-radius:99px;font-family:JetBrains Mono,monospace}.page-wrap{max-width:980px;margin:0 auto;padding:32px 24px}.page-title{font-size:24px;font-weight:800;margin:0 0 4px}.page-sub{color:var(--text-muted);font-size:13px;margin:0 0 24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:14px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.field label{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.field input,.field select,.field textarea{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:8px;font-size:14px;font-family:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:white;border:none;padding:12px 20px;border-radius:10px;font-size:14px;font-weight:700;width:100%;transition:opacity .15s,transform .15s}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:12px;gap:12px;margin-bottom:12px}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:13px;margin-bottom:16px;transition:color .15s}.back-link:hover{color:var(--accent)}.flight-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}.flight-route{font-size:14px;font-weight:700}.flight-meta{font-size:12px;color:var(--text-muted)}.flight-price{font-size:20px;font-weight:800;color:var(--accent)}.error{background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.3);-webkit-border-start:3px solid #ef4444;border-inline-start:3px solid #ef4444;color:#fca5a5;padding:10px 14px;border-radius:8px;font-size:13px;margin:12px 0}footer{text-align:center;padding:32px;color:var(--text-muted);font-size:12px}@media (max-width:600px){.hero{padding:36px 16px 24px}.hero-logo{width:84px;height:84px}.tools-grid{grid-template-columns:repeat(2,1fr);gap:10px}}