:root{color-scheme:light dark;font-family:-apple-system,system-ui,sans-serif;--bg: #f5f5f7;--surface: #ffffff;--text: #1d1d1f;--muted: #6e6e73;--border: #d2d2d7;--divider: #e8e8ed;--accent: #0a66d6;--accent-text: #ffffff;--selected-bg: #eaf3ff;--error-bg: #ffe5e5;--error-text: #a3001b}@media (prefers-color-scheme: dark){:root{--bg: #000000;--surface: #1c1c1e;--text: #f5f5f7;--muted: #a1a1a6;--border: #48484a;--divider: #2c2c2e;--accent: #409cff;--accent-text: #000000;--selected-bg: #0b2a4a;--error-bg: #3a1114;--error-text: #ff9a9a}}body{margin:0;background:var(--bg);color:var(--text)}.page{max-width:640px;margin:0 auto;padding:24px 16px 64px}.business-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.business-header img{height:40px;width:40px;border-radius:8px;object-fit:cover}.card{background:var(--surface);border-radius:12px;padding:16px;margin-bottom:16px;box-shadow:0 1px 3px #00000014}.line-item{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--divider);overflow-wrap:anywhere}.line-item>span:last-child,.totals-row>span:last-child{white-space:nowrap;font-variant-numeric:tabular-nums}.totals-row{display:flex;justify-content:space-between;font-weight:600;font-size:1.1em;padding-top:8px}.terms{white-space:pre-wrap}.text-input{box-sizing:border-box;width:100%;min-height:44px;padding:10px;margin:8px 0 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font-size:17px}button.primary,button.secondary{width:100%;min-height:48px;padding:14px;border-radius:10px;font-size:17px;cursor:pointer}button.primary{border:none;background:var(--accent);color:var(--accent-text);font-weight:600}button.secondary{border:1px solid var(--border);background:transparent;color:var(--text);margin-top:8px}button:disabled{opacity:.6;cursor:default}.error-banner{background:var(--error-bg);color:var(--error-text);padding:12px;border-radius:8px;margin-bottom:16px}fieldset.options{border:none;margin:16px 0 0;padding:0}fieldset.options legend{font-weight:600;margin-bottom:8px}.option-choice{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px;border:1px solid var(--border);border-radius:10px;margin-bottom:8px}.option-choice>.line-item,.option-choice>.totals-row{flex-basis:100%}.option-label{font-weight:600}.option-choice.selected{border-color:var(--accent);background:var(--selected-bg)}@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}.signature-pad{width:100%;max-width:600px;aspect-ratio:3 / 1;border:1px solid #c8c8cc;border-radius:8px;background:#fff;display:block;margin:8px 0}.notice{background:#fff6db;border-radius:6px;padding:8px 10px}.fine-print{font-size:.85em;color:#555}.option-totals{display:block;margin-top:6px}.download{color:var(--accent);font-weight:600;white-space:nowrap}