:root{--bg:#f6f7f9;--surface:#ffffff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--accent:#0f766e;--accent-hover:#0d9488;--danger:#b91c1c;--danger-bg:#fef2f2;--up:#059669;--down:#dc2626;--neutral:#6b7280;--shadow:0 1px 2px rgba(0,0,0,0.04),0 8px 24px rgba(0,0,0,0.06);--radius:12px;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html{overflow-x:clip}body,html{margin:0;padding:0;min-height:100%;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent)}main{max-width:720px;width:100%;margin:0 auto;padding:48px 20px 80px;min-width:0}.header{margin-bottom:32px}.header h1{margin:0 0 8px;font-size:1.75rem;font-weight:650;letter-spacing:-.02em}.header p{margin:0;color:var(--muted);font-size:.95rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;max-width:100%;min-width:0;overflow-wrap:break-word}.form{display:grid;grid-gap:16px;gap:16px}.field{display:grid;grid-gap:6px;gap:6px}.field label{font-size:.85rem;font-weight:600;color:#374151}.field input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:1rem;background:#fff;color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,118,110,.15)}.row{display:grid;grid-template-columns:1fr 140px 200px;grid-gap:12px;gap:12px}@media (max-width:560px){.row{grid-template-columns:1fr}}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:.95rem;font-weight:600;padding:12px 16px;cursor:pointer;transition:background .15s,opacity 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var(--border);font-size:.8rem}.footer{margin-top:28px;text-align:center;color:var(--muted);font-size:.8rem}.field-label{display:block;font-weight:600;font-size:.9rem;margin-bottom:4px}.field-hint{margin:0 0 8px;font-size:.8rem;color:var(--muted);line-height:1.35}.picker{position:relative}.picker-toggle{width:100%;display:flex;justify-content:space-between;gap:12px;align-items:center;text-align:left;padding:12px 14px;min-height:48px;border:1px solid var(--border);border-radius:8px;background:#fff;font-size:1rem;cursor:pointer}.picker-toggle-main{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1}.picker-summary{font-weight:600}.picker-chevron{flex-shrink:0;color:var(--muted);font-size:.75rem;line-height:1}.picker-cost{color:var(--muted);font-size:.8rem}.picker-chips{margin:8px 0 0;font-size:.75rem;color:var(--muted);line-height:1.4}.picker-menu{position:absolute;z-index:10;left:0;right:0;margin-top:6px;background:#fff;border:1px solid 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