/* RusaPOS Customer — design-v2 visual skin.
 * Scoped to existing guest views. No checkout, QR or Backend contract changes.
 * Source: docs/UX blueprint 2026-10-21; mobile-first, AU/VN neutral.
 */
:root {
  --brand: #0066cd;
  --brand-hover: #0056ad;
  --brand-light: #1479df;
  --brand-surface: #edf5ff;
  --bg-page: #f4f7fa;
  --bg-card: #ffffff;
  --bg-subtle: #f5f8fc;
  --bg-elevated: #ffffff;
  --text-main: #111b2b;
  --text-body: #42516a;
  --text-muted: #64748b;
  --text-light: #8290a3;
  --border-light: #e6ebf2;
  --border-medium: #d4deea;
  --border-focus: #0066cd;
  --accent-gold: #a97014;
  --accent-gold-hover: #8d580e;
  --accent-gold-light: #fff6e6;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  --font-serif: var(--font-sans);
  --shadow-subtle: 0 2px 10px rgba(17,27,43,.035);
  --shadow-card: 0 3px 16px rgba(17,27,43,.055);
  --shadow-card-hover: 0 12px 30px rgba(17,27,43,.095);
  --shadow-float: 0 14px 32px rgba(0,55,115,.23);
  --shadow-modal: 0 24px 60px rgba(17,27,43,.27);
}
html { color-scheme: light; }
body { background: var(--bg-page); }
button:focus-visible, a:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid #69a8ed;
  outline-offset: 2px;
}
.app-shell { max-width: 860px; border-color: #e6ebf2; }
.masthead { padding: 13px 22px; border-color: var(--border-light); }
.brand-logo { border-radius: 14px; }
.brand strong { color: var(--text-main); }
.eyebrow { color: #64758d; letter-spacing: .09em; }
.header-actions { gap: 7px; }
.header-actions .language, .header-actions .help-button, .demo-corner summary {
  color: #1d476f; background: #fff; border: 1px solid #dce4ef;
  border-radius: 12px; font-weight: 700; min-height: 44px;
}
.header-actions .help-button[aria-pressed="true"], .demo-corner[open] summary {
  color: #fff; background: var(--brand); border-color: var(--brand);
}
.demo-corner-panel { border-color: #dce4ef; box-shadow: var(--shadow-modal); }
.demo-corner-panel .demo-venue { color: var(--text-main); }
.demo-corner-panel .demo-venue.selected { background: #eaf3ff; color: #0055af; box-shadow: none; }
.welcome { padding: 18px 24px 20px; background: linear-gradient(120deg,#edf5ff 0%,#f8fbff 55%,#fff 100%); border-color: var(--border-light); }
.welcome h1 { font: 800 clamp(23px, 5vw, 32px)/1.18 var(--font-sans); letter-spacing: -.035em; color: var(--text-main); }
.welcome p { color: var(--text-muted); font-size: 13px; }
.table-label { letter-spacing: .02em; color: #005bad; background: #fff; border: 1px solid #cce0f8; font-weight: 800; }
.open-state.on { color: #086f59; background: #e6f6f0; border-color: #bee9dc; }
.open-state.off { color: #a84434; background: #fff0ec; border-color: #f3d4ca; }
.tabs { top: 0; padding: 10px 18px; gap: 8px; background: rgba(255,255,255,.96); border-color: var(--border-light); }
.tab { min-height: 44px; border: 1px solid transparent; border-radius: 12px; padding: 10px 7px; color: #66768c; }
.tab.selected { color: #005bb9; background: #ecf5ff; border: 1px solid #cfe4fc; box-shadow: none; }
.body { padding: 22px 22px 120px; }
.search { background: #f7f9fc; border-color: #dfe7f0; border-radius: 14px; min-height: 50px; }
.search:focus-within { border-color: #6faaf0; box-shadow: 0 0 0 3px rgba(0,102,205,.12); }
.search input { color: var(--text-main); min-width: 0; }
.chip, .discovery-filter { background: #fff; color: #495d78; border-color: #dde5ef; border-radius: 12px; min-height: 44px; }
.chip.active, .discovery-filter.active { background: var(--brand); color: #fff; border-color: var(--brand); box-shadow: none; }
.discovery-toggle { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 44px; padding: 9px 14px; background: #fff; border: 1px solid #cfe0f3; border-radius: 12px; color: #005bb9; font-size: 13px; font-weight: 750; }
.discovery-toggle:focus-visible { outline: 3px solid #69a8ed; outline-offset: 2px; }
.discovery-toggle[aria-expanded="true"] { background: #ecf5ff; }
.discovery-toolbar { margin-top: 8px; }
.discovery-sort, .menu-result-count, .menu-price-note { color: var(--text-muted); }
.discovery-sort select { color: var(--text-main); border: 1px solid #dce5f0; border-radius: 10px; min-height: 44px; }
.products { gap: 14px; }
.product { border: 1px solid #e7edf4; border-radius: 18px; box-shadow: var(--shadow-card); padding-bottom: 15px; }
.product:hover { border-color: #a6cbed; box-shadow: var(--shadow-card-hover); }
.product.unavailable { opacity: .75; }
.product-photo { background: #edf3f8; aspect-ratio: 1.18; }
.product-photo img { object-fit: cover; }
.product-photo-hit:focus-visible { outline: 3px solid #69a8ed; outline-offset: -5px; }
.product-photo .sample-photo-label { background: rgba(17,27,43,.75); border-radius: 7px; }
.product-category { color: #78869a; letter-spacing: .025em; }
.product h3 { color: var(--text-main); line-height: 1.4; }
.product-copy strong { color: #005ab8; }
.round-add { min-width: 44px; min-height: 44px; width: 44px; height: 44px; background: var(--brand); box-shadow: 0 4px 12px rgba(0,102,205,.23); }
.round-add:hover { background: var(--brand-hover); }
.product-photo .stock-tag { color: #85540a; background: #fff4d9; border-radius: 8px; }
.product-photo .stock-tag.is-sold { background: #fff0ee; color: #9c3a2e; }
.floating-cart { bottom: max(14px, env(safe-area-inset-bottom, 0px)); }
.floating-cart button { border-radius: 15px; min-height: 60px; padding: 15px 19px; background: var(--brand); box-shadow: var(--shadow-float); }
.floating-cart button:hover { background: var(--brand-hover); }
.floating-cart strong { color: #fff; }
.page-title h2 { font-family: var(--font-sans); font-size: 25px; letter-spacing: -.025em; font-weight: 800; }
.cart-lines { border-color: var(--border-light); }
.cart-row { gap: 15px; border-color: var(--border-light); }
.cart-row h3 { color: var(--text-main); }
.cart-row p { color: var(--text-muted); }
.cart-row strong { color: #005bb8; }
.cart-row .cart-line-actions { gap: 9px 18px; }
.edit-line { color: #005bb8; }
.remove-line { color: #b44739; }
.stepper { border-color: #dce6f1; background: #f5f8fc; }
.stepper button { min-width: 44px; min-height: 44px; width: 44px; height: 44px; background: #fff; color: #005bb8; box-shadow: none; }
.checkout { background: #f8fbff; border-color: #dce9f8; border-radius: 18px; }
.total strong { color: #005ab8; }
.primary { background: var(--brand); min-height: 52px; border-radius: 13px; }
.primary:hover { background: var(--brand-hover); }
.secondary { color: #0059b4; border-color: #cbdff5; border-radius: 12px; min-height: 44px; }
.order-card { border-color: #e2eaf3; border-radius: 17px; box-shadow: var(--shadow-card); }
.order-head h3 { color: var(--text-main); }
.progress-steps span.passed { background: var(--brand); }
.order-stage-hint { color: var(--text-body); }
.guest-order-summary span { color: var(--text-body); border-color: #dde8f3; background: #f7fbff; }
.guest-order-summary strong { color: var(--text-main); }
.pending { border-color: #f4d7a6; background: #fff8ed; }
.cart-changes { border-color: #f4d49a; background: #fff9ee; }
.modal-backdrop { padding: 16px; }
.modal { border-radius: 20px; box-shadow: var(--shadow-modal); max-height: calc(100dvh - 32px); overflow-y: auto; }
.modal-top h2 { font-family: var(--font-sans); font-weight: 800; color: var(--text-main); }
.mod-group, .mod-option { border-color: #e2eaf3; }
.mod-option:has(input:checked) { background: #eff6ff; }
.custom-quantity { border-color: #e2eaf3; color: var(--text-main); }
.custom-quantity input { color: var(--text-main); border-color: #dce5f1; }
.note-field textarea, .guest-label input { border-color: #dce5f1; color: var(--text-main); }
.empty { color: var(--text-muted); }
.footer { color: #8995a8; }
.alert { border-radius: 12px; }
.splash { background: var(--bg-page); color: var(--text-main); }
.customer-landing { background: radial-gradient(circle at 4% 0%,rgba(0,102,205,.09),transparent 39%),#f4f7fa; color: var(--text-main); }
.landing-wordmark small, .landing-eyebrow { color: #005fbf; }
.landing-hero h1 { font-family: var(--font-sans); color: var(--text-main); }
.landing-logo-frame { background: linear-gradient(130deg,#e8f3ff,#f7faff); }
.landing-note { border-color: #c8def7; background: #edf5ff; color: #1e5f9f; }
.landing-step { border-color: #e3eaf4; }
.landing-step-number { background: #eaf4ff; color: #005bb8; }
.landing-footer { border-color: #dce6f1; }
.pilot-head h2, .pilot-card strong { color: var(--text-main); }
.pilot-head .pilot-eyebrow, .pilot-link { color: #005fbf; }
.pilot-badge { color: #005aa5; background: #e8f3ff; }
.pilot-card { border-color: #e0e9f3; color: var(--text-main); }
.pilot-icon { background: #eaf4ff; }
.pilot-disclaimer { border-color: #dae6f2; background: #f7fbff; color: var(--text-body); }
@media (max-width: 520px) {
  .masthead { padding: 11px 12px; gap: 9px; }
  .brand { gap: 7px; }
  .brand-logo { width: 35px; height: 35px; border-radius: 10px; }
  .brand strong { font-size: 12px; max-width: 132px; }
  .eyebrow { font-size: 9px; }
  .header-actions { gap: 5px; }
  .header-actions .language, .header-actions .help-button, .demo-corner summary { padding: 8px; min-height: 44px; font-size: 11px; }
  .welcome { padding: 15px 14px 16px; }
  .welcome h1 { font-size: 23px; }
  .tabs { padding: 8px 11px; gap: 5px; }
  .tab { font-size: 12px; padding: 9px 4px; }
  .body { padding: 16px 13px 116px; }
  .products { gap: 10px; }
  .product { border-radius: 14px; }
  .product-copy { padding: 11px 11px 0; }
  .product h3 { font-size: 13px; }
  .product-copy strong { font-size: 14px; }
  .round-add { bottom: 9px; right: 9px; }
  .checkout { padding: 16px; }
  .cart-row { align-items: flex-start; }
  .cart-row .stepper { margin-top: 3px; }
}
@media (max-width: 350px) {
  .brand strong { max-width: 108px; }
  .header-actions .language, .header-actions .help-button { padding-inline: 6px; }
  .cart-row { flex-wrap: wrap; }
  .cart-row .stepper { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .product, .product-photo img, .floating-cart, .round-add,
  .pilot-card, .tab, .chip { animation: none !important; transition: none !important; }
}


/* Current main places quick-add beside the price, rather than over it. */
.app-shell .product-footer strong { padding-right: 0; }
