/* BillPowerCloud Shop: โทนสีและส่วนประกอบเฉพาะของระบบ (ใช้ร่วมกับ Bootstrap 5) */
:root {
  --bpc-accent: #0B6E5A;
  --bpc-accent-dark: #08513F;
  --bpc-accent-soft: #E2F2EB;
  --bpc-ink: #14202A;
  --bpc-muted: #4D5862;
  --bpc-line: #DCE2DE;
  --bpc-line-strong: #8A948E;
  --bpc-tint: #F6F9F7;
  --bpc-surface-2: #F1F4F2;
  --bpc-warn-bg: #FFF6E5;
  --bpc-warn-line: #E0BD73;
  --bpc-warn-fg: #674507;
  --bs-primary: #0B6E5A;
  --bs-primary-rgb: 11, 110, 90;
  --bs-success: #0B6E5A;
  --bs-success-rgb: 11, 110, 90;
  --bs-link-color: #0B6E5A;
  --bs-link-color-rgb: 11, 110, 90;
  --bs-link-hover-color: #08513F;
  --bs-body-color: #14202A;
  --bs-body-font-family: "IBM Plex Sans Thai", "Sarabun", "Leelawadee UI", Tahoma, system-ui, sans-serif;
}
body { background: #fff; color: var(--bpc-ink); line-height: 1.65; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.3; }
.text-muted { color: var(--bpc-muted) !important; }
.num { font-variant-numeric: tabular-nums; }

.btn-success, .btn-primary { --bs-btn-bg: var(--bpc-accent); --bs-btn-border-color: var(--bpc-accent); --bs-btn-hover-bg: var(--bpc-accent-dark); --bs-btn-hover-border-color: var(--bpc-accent-dark); --bs-btn-active-bg: var(--bpc-accent-dark); --bs-btn-disabled-bg: var(--bpc-accent); --bs-btn-disabled-border-color: var(--bpc-accent); }
.btn-outline-success { --bs-btn-color: var(--bpc-accent); --bs-btn-border-color: var(--bpc-accent); --bs-btn-hover-bg: var(--bpc-accent); --bs-btn-hover-border-color: var(--bpc-accent); --bs-btn-active-bg: var(--bpc-accent-dark); }
.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .4rem; }
.btn-sm { min-height: 34px; }
.form-control, .form-select { min-height: 44px; border-color: var(--bpc-line-strong); }
.form-control:focus, .form-select:focus { border-color: var(--bpc-accent); box-shadow: 0 0 0 .2rem rgba(11, 110, 90, .2); }
.form-check-input:checked { background-color: var(--bpc-accent); border-color: var(--bpc-accent); }
.card { border-color: var(--bpc-line); border-radius: 14px; }
.card.shadow-sm { box-shadow: 0 2px 10px rgba(20, 32, 42, .06) !important; }

.bpc-setupbar { background: var(--bpc-warn-bg); color: var(--bpc-warn-fg); border-bottom: 1px solid var(--bpc-warn-line); font-size: .92rem; text-align: center; }
.bpc-debugbar { background: #FFF1D6; color: #674507; font: 12px/1.6 ui-monospace, Consolas, monospace; padding: 4px 16px; text-align: center; }
.bpc-brand { font-weight: 700; font-size: 1.35rem; color: var(--bpc-ink); letter-spacing: -.01em; text-decoration: none; }
.bpc-brand span { color: var(--bpc-accent); }
.bpc-head .nav-link { font-weight: 500; color: var(--bpc-ink); }
.bpc-head .nav-link.active, .bpc-head .nav-link:hover { color: var(--bpc-accent); }
.bpc-foot { background: var(--bpc-surface-2); }
.bpc-band { background: var(--bpc-tint); border-block: 1px solid var(--bpc-line); }
.bpc-section { padding-block: 56px; }
.bpc-eyebrow { color: var(--bpc-accent); font-weight: 600; font-size: .95rem; }
.ph { background: var(--bpc-warn-bg); color: var(--bpc-warn-fg); border-radius: 4px; padding: 0 5px; font-size: .92em; }
.code-chip { display: inline-block; font: 600 13px/1.6 ui-monospace, Consolas, monospace; color: var(--bpc-accent); background: var(--bpc-accent-soft); border-radius: 6px; padding: 0 9px; }
.stepn { flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--bpc-accent-soft); color: var(--bpc-accent); font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.feat { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.feat li { display: flex; gap: 9px; align-items: flex-start; }
.feat li i { color: var(--bpc-accent); margin-top: 5px; flex: none; }
.policy-box { background: var(--bpc-warn-bg); border: 1px solid var(--bpc-warn-line); border-radius: 16px; padding: 28px; }
.policy-box .desc { color: var(--bpc-warn-fg); }
.trust-ic { flex: none; width: 46px; height: 46px; border-radius: 10px; background: var(--bpc-accent-soft); color: var(--bpc-accent); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }

/* ภาพหน้าจอตัวอย่าง (placeholder) */
.shot { margin: 0; position: relative; border: 1px solid var(--bpc-line); border-radius: 12px; background: var(--bpc-tint); overflow: hidden; width: 100%; aspect-ratio: 16 / 10; }
.shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot-ui { position: absolute; inset: 10px 10px 36px; background: #fff; border: 1px solid var(--bpc-line); border-radius: 8px; display: flex; flex-direction: column; overflow: hidden; }
.shot-top { height: 16px; flex: none; background: var(--bpc-surface-2); border-bottom: 1px solid var(--bpc-line); display: flex; gap: 4px; align-items: center; padding: 0 8px; }
.shot-top i { width: 6px; height: 6px; border-radius: 50%; background: var(--bpc-line-strong); display: block; }
.shot-body { flex: 1; display: flex; gap: 8px; padding: 8px; min-height: 0; }
.shot-side { width: 22%; display: flex; flex-direction: column; gap: 5px; }
.shot-main { flex: 1; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.shot-bar { height: 6px; border-radius: 3px; background: var(--bpc-surface-2); flex: none; }
.shot-bar.a { background: var(--bpc-accent-soft); }
.shot-bar.d { background: var(--bpc-line); height: 9px; width: 45%; }
.shot-cap { position: absolute; left: 0; right: 0; bottom: 0; height: 36px; display: flex; align-items: center; justify-content: center; font-size: 13px; padding: 0 8px; text-align: center; }

/* ใบเสร็จตัวอย่างในหน้าแรก */
.bill-paper { background: #fff; border: 1px solid var(--bpc-line); border-radius: 6px; padding: 22px; box-shadow: 0 22px 44px -20px rgba(20, 32, 42, .3), 0 2px 6px rgba(20, 32, 42, .06); font-size: 13px; transform: rotate(-1.2deg); }
.bill-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-bottom: 2px solid var(--bpc-accent); padding-bottom: 10px; margin-bottom: 10px; }
.bill-logo { width: 44px; height: 44px; border: 1px dashed var(--bpc-line-strong); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--bpc-muted); margin-bottom: 6px; }
.bill-paper table { font-size: 13px; margin: 0; }
.bill-paper th { background: var(--bpc-surface-2); font-size: 12px; }
.bill-sum div { display: flex; justify-content: space-between; gap: 18px; }
.bill-total { font-weight: 700; font-size: 15px; border-top: 1px solid var(--bpc-line); padding-top: 4px; margin-top: 2px; }
.bill-sign { display: flex; gap: 16px; margin-top: 22px; }
.bill-sign div { flex: 1; border-top: 1px dotted var(--bpc-line-strong); padding-top: 4px; text-align: center; color: var(--bpc-muted); font-size: 12px; }

/* ฟอร์ม */
.choice { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--bpc-line-strong); border-radius: 10px; padding: 14px 16px; cursor: pointer; height: 100%; }
.choice:has(input:checked) { border: 2px solid var(--bpc-accent); padding: 13px 15px; }
.order-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--bpc-muted); }
.order-steps li { display: flex; align-items: center; gap: 8px; }
.order-steps .n { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--bpc-line-strong); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; }
.order-steps .cur { color: var(--bpc-accent); font-weight: 600; }
.order-steps .cur .n { background: var(--bpc-accent); border-color: var(--bpc-accent); color: #fff; }
.order-steps .done .n { background: var(--bpc-accent-soft); border-color: var(--bpc-accent-soft); color: var(--bpc-accent); }
.check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: center; }
.check-list .st-wait i { color: var(--bpc-line-strong); }
.check-list .st-ok i { color: var(--bpc-accent); }
.check-list .st-fail { color: #B42318; font-weight: 600; }
.qr-box { width: 180px; height: 180px; border: 2px dashed var(--bpc-line-strong); border-radius: 12px; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--bpc-muted); font-size: 14px; flex: none; overflow: hidden; }
.qr-box img { width: 100%; height: 100%; object-fit: contain; }
.is-invalid ~ .invalid-feedback { display: block; }

/* แดชบอร์ด */
.bpc-admin { background: var(--bpc-tint); }
.stat-tile { background: #fff; border: 1px solid var(--bpc-line); border-radius: 12px; padding: 16px 18px; height: 100%; }
.stat-tile b { display: block; font-size: 30px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat-tile.alert-tile { border-color: #B42318; }
.table-wrap { overflow-x: auto; }
.log-box { font: 12.5px/1.6 ui-monospace, Consolas, monospace; background: var(--bpc-surface-2); border: 1px solid var(--bpc-line); border-radius: 12px; padding: 14px 16px; max-height: 480px; overflow: auto; }
.log-box .t { color: var(--bpc-muted); }
.log-box .g { color: var(--bpc-accent); }
.spinner-overlay { position: fixed; inset: 0; background: rgba(255, 255, 255, .6); display: flex; align-items: center; justify-content: center; z-index: 2000; }

@media print {
  .bpc-head, .bpc-foot, .bpc-debugbar, .btn, .no-print { display: none !important; }
  body { background: #fff; }
}