:root{color-scheme:light;--pp-ink: #0e1013;--pp-muted: #5f6368;--pp-border: #dadce0;--pp-accent: #6f5ce0;--pp-accent-ink: #423b93;--pp-accent-bg: #e1ddf9;--pp-bg: #f8f9fa}*{box-sizing:border-box}html,body{margin:0;background:var(--pp-bg);color:var(--pp-ink)}body{font-family:Avenir Next,Nunito Sans,Segoe UI,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}h1,h2,p,dl,dd{margin:0}button,input{font:inherit}.pp-page{max-width:440px;margin:0 auto;padding:16px 16px 40px;display:grid;gap:16px}.pp-header{display:flex;justify-content:space-between;align-items:center;min-height:32px}.pp-brand{font-weight:600;letter-spacing:.02em;color:var(--pp-muted);font-size:14px;text-transform:uppercase}.pp-demo-badge{font-size:12px;font-weight:600;color:var(--pp-accent-ink);background:var(--pp-accent-bg);border-radius:999px;padding:4px 10px}.pp-titles{display:grid;gap:2px}.pp-title{font-size:24px;font-weight:600;line-height:1.2}.pp-subtitle{color:var(--pp-muted)}.pp-h2{font-size:18px;font-weight:600}.pp-body{color:#3c4043}.pp-hint{font-size:13px;color:var(--pp-muted)}.pp-error{color:#a40000;font-size:14px}.pp-card{background:#fff;border:1px solid var(--pp-border);border-radius:12px;padding:16px 20px;display:grid;gap:10px}.pp-card-info{background:var(--pp-accent-bg);border-color:var(--pp-accent-bg);color:var(--pp-accent-ink)}.pp-card-info .pp-body{color:var(--pp-accent-ink)}.pp-card-warn{background:#fffaea;border-color:#f4e3a0}.pp-card-error{background:#ffe9e8;border-color:#f5c2c0}.pp-card-error .pp-h2{color:#a40000}.pp-card-success{background:#e6f4ea;border-color:#b7e1c1}.pp-card-success .pp-h2{color:#137333}.pp-breakdown{display:grid;gap:6px}.pp-row{display:flex;justify-content:space-between;gap:12px}.pp-row dt{color:var(--pp-muted)}.pp-row-total{border-top:1px solid var(--pp-border);padding-top:8px;margin-top:2px;font-weight:600;font-size:18px}.pp-row-total dt{color:var(--pp-ink)}.pp-form{display:grid;gap:12px}.pp-field{display:grid;gap:4px;font-size:13px;font-weight:500;color:#3c4043}.pp-input{min-height:48px;border:1px solid var(--pp-border);border-radius:8px;padding:0 12px;font-size:16px;color:var(--pp-ink);background:#fff;width:100%}.pp-input:focus-visible{outline:2px solid var(--pp-accent);outline-offset:1px;border-color:var(--pp-accent)}.pp-input[aria-invalid=true]{border-color:#a40000}.pp-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:52px;padding:0 16px;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;border:1px solid transparent}.pp-btn:disabled{opacity:.45;cursor:default}.pp-btn:focus-visible{outline:2px solid var(--pp-accent);outline-offset:2px}.pp-btn-primary{background:var(--pp-ink);color:#fff}.pp-btn-secondary{background:#fff;color:var(--pp-ink);border-color:var(--pp-border)}.pp-btn-tertiary{background:none;color:var(--pp-accent-ink);min-height:44px}.pp-btn-danger{background:#a40000;color:#fff}.pp-actions{display:grid;gap:8px}.pp-code-block{display:grid;gap:4px;justify-items:center;padding:12px 0 4px}.pp-code-label{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#137333}.pp-code{font-size:44px;font-weight:700;letter-spacing:.28em;font-variant-numeric:tabular-nums;color:var(--pp-ink);padding-left:.28em}.pp-spinner{display:flex;align-items:center;gap:10px;color:var(--pp-muted)}.pp-spinner-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--pp-border);border-top-color:var(--pp-accent);animation:pp-spin .8s linear infinite}@keyframes pp-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.pp-spinner-dot{animation:none}}.pp-demo-banner{text-align:center;font-weight:700;letter-spacing:.06em;color:var(--pp-accent-ink);background:var(--pp-accent-bg);border:1px dashed var(--pp-accent);border-radius:10px;padding:10px}