/* Simplified & mobile-first styles aiming to match 01-05 design samples
   Pixel-focused: colors, spacing, fonts adjusted to mirror provided images.
   Uses system fonts as requested. */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root{
  --primary:#008061; /* green */
  --primary-dark:#006b51;
  --accent:#e60012; /* red accent for totals */
  --muted:#777;
  --bg:#f3f4f6;
  --card:#ffffff;
  --step-bg:#f0f6f4;
}
html,body{height:100%}
body{font-family: -apple-system,BlinkMacSystemFont,'Segoe UI', Roboto, 'Microsoft JhengHei', Arial, sans-serif;background:var(--bg);-webkit-text-size-adjust:100%;color:#222}
.page{max-width:480px;margin:0 auto;min-height:100vh;padding:0 14px 28px}
.site-header{display:flex;align-items:center;justify-content:center;padding:12px 0;background:var(--card);border-bottom:1px solid #e6e6e6}
.site-logo{height:36px}
.hero-stage{padding:12px 0}
.hero-img{width:100%;height:auto;border-radius:10px;display:block}
.steps{display:flex;gap:8px;margin:12px 0 10px;list-style:none}
.steps li{flex:1;background:var(--card);padding:8px 6px;border-radius:8px;text-align:center;font-size:12px;color:var(--muted);box-shadow:0 1px 0 rgba(0,0,0,0.03)}
.steps li.active{background:var(--primary);color:#fff;font-weight:700}
.steps li.active .step-num{background:#fff;color:var(--primary);font-weight:700}
.step-num{display:inline-block;width:26px;height:26px;border-radius:50%;background:#fff;color:var(--primary);line-height:26px;margin-bottom:6px;font-weight:700}
.step-text{display:block;font-size:11px}
.step-panel{background:transparent;margin-bottom:14px}
.panel-top{padding:6px 0}
.product-card{display:flex;gap:12px;align-items:center;background:var(--card);padding:12px;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,0.04)}
.product-thumb{width:72px;height:72px;object-fit:cover;border-radius:8px}
.product-info{flex:1}
.product-title{font-weight:800;color:#111;margin-bottom:6px;font-size:16px}
.product-meta{font-size:12px;color:var(--muted);margin-bottom:6px}
.product-price{font-weight:800;color:var(--primary);font-size:15px}
.summary-block{background:var(--card);padding:12px;border-radius:10px;margin-top:12px;box-shadow:0 1px 0 rgba(0,0,0,0.03)}
.summary-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f3f3f3}
.summary-row.total{border-bottom:none;font-size:16px;padding-top:12px}
.total-amount{color:var(--accent);font-size:18px}
.actions{margin-top:14px;display:flex;flex-direction:column;gap:12px}
.btn-primary{background:var(--primary);color:#fff;padding:13px;border-radius:10px;border:none;font-weight:800;font-size:15px}
.btn-outline{background:transparent;border:1px solid #e6e6e6;padding:11px;border-radius:10px;color:#333}
.btn-block{width:100%}
.btn-secondary{background:var(--primary);color:#fff;padding:10px;border-radius:8px;border:none}
.section-title{background:var(--primary);color:#fff;padding:10px;border-radius:8px;font-weight:800;margin-bottom:10px}
.form-block{background:var(--card);padding:10px;border-radius:10px;margin-bottom:10px}
.form-block.compact{padding:10px}
.field-label{font-weight:700;margin-bottom:8px;display:block;color:#222}
.form-field-body input{width:100%;padding:10px;border:1px solid #eee;border-radius:8px;font-size:14px}
.kv-table.compact{background:var(--card);border-radius:10px;overflow:hidden;box-shadow:0 1px 0 rgba(0,0,0,0.03)}
.kv-row{display:flex;justify-content:space-between;padding:12px;border-bottom:1px solid #f5f5f5}
.kv-label{color:var(--muted);font-weight:700}
.kv-value{font-weight:800}
.completion-header{background:var(--card);padding:18px;border-radius:10px;text-align:center;margin-bottom:12px}
.completion-header.small{padding:14px}
.completion-title{color:var(--accent);font-size:18px;font-weight:900}
.completion-tagline{color:var(--muted)}
.order-detail-view .order-art{width:100%;border-radius:10px;margin-bottom:12px}
.error-msg{color:var(--accent);padding:6px 0}
.hidden{display:none!important}
.icon{width:20px;height:20px;display:inline-block;vertical-align:middle}
.icon--lg{width:28px;height:28px}
.btn-icon{display:inline-flex;align-items:center;gap:8px}
/* final tweaks for mobile comfortable spacing */
@media (max-width:360px){.product-title{font-size:15px}.product-thumb{width:64px;height:64px}}
@media (min-width:420px){.page{padding:0 20px 36px}}