:root{--bg:#f4f6f8;--card:#fff;--text:#14202b;--muted:#6b7a88;--line:#e3e8ed;--brand:#0f766e;--brand-text:#fff;--danger:#c0392b;--good:#15803d;--radius:16px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0d1419;--card:#17212a;--text:#e8eef3;--muted:#8fa0ae;--line:#26323c;--brand:#14b8a6;--brand-text:#04211e;--danger:#ef6b5b;--good:#4ade80}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;font-family:-apple-system,Segoe UI,Tahoma,Noto Sans Arabic,sans-serif;line-height:1.5}#root{max-width:560px;min-height:100dvh;padding:calc(env(safe-area-inset-top) + 16px) 16px calc(env(safe-area-inset-bottom) + 16px);margin:0 auto}h1{margin:0 0 4px;font-size:1.5rem}h2{margin:0 0 8px;font-size:1.1rem}.muted{color:var(--muted);font-size:.9rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:16px}.field{flex-direction:column;gap:6px;margin-bottom:12px;display:flex}.field label{color:var(--muted);font-size:.9rem}.input{width:100%;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-family:inherit;font-size:16px}.input:focus{outline:2px solid var(--brand);outline-offset:1px}.btn{width:100%;color:var(--brand-text);background:var(--brand);cursor:pointer;border:0;border-radius:12px;padding:13px 16px;font-family:inherit;font-size:1rem;font-weight:600}.btn:disabled{opacity:.6;cursor:default}.btn.secondary{color:var(--brand);border:1px solid var(--line);background:0 0}.error{color:var(--danger);margin:8px 0;font-size:.9rem}.page{padding-bottom:88px}.row{justify-content:space-between;align-items:center;gap:12px;display:flex}.btn.danger{color:var(--danger)}select.input{appearance:none}.tabbar{inset-inline:0;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);position:fixed;bottom:0}.tabbar-inner{max-width:560px;margin:0 auto;display:flex}.tab{color:var(--muted);cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 4px;font-family:inherit;font-size:.75rem;display:flex}.tab-icon{font-size:1.3rem}.tab.active{color:var(--brand);font-weight:600}.pos{color:var(--good)}.neg{color:var(--danger)}.ptr{top:env(safe-area-inset-top);z-index:10;text-align:center;color:var(--muted);pointer-events:none;padding:8px;font-size:.9rem;position:fixed;inset-inline:0}