/* BOO Manager webapp — Be Vietnam Pro, theme đơn sắc trắng / #EEEEEE / đen.
   Ảnh thật (banner, ảnh món) giữ nguyên màu gốc; chỉ chrome giao diện là trắng–xám–đen. */
:root{
  color-scheme:light;
  --bg:#EEEEEE; --surface:#FFFFFF; --surface2:#F5F5F5; --line:#DDDDDD;
  --input-bg:#FFFFFF;
  --text:#111111; --muted:#6B7280; --black:#111111; --white:#FFFFFF;
  --success:#1F9D55; --danger:#D92D20; --warn:#F7B500;
  --nav-h:64px; --top-h:56px; --radius:14px; --sb-w:248px;
}
/* Sidebar desktop thu gọn: chỉ còn cột icon 72px (class đặt từ <head> theo localStorage) */
html.sb-collapsed{--sb-w:72px}
[data-theme="dark"]{
  color-scheme:dark;
  --bg:#111111; --surface:#1E1E1E; --surface2:#262626; --line:#3A3A3A;
  --input-bg:#262626;
  --text:#FFFFFF; --muted:#AAAAAA;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Be Vietnam Pro",system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.45}
.hidden{display:none !important}
.ic{width:20px;height:20px;flex:none;vertical-align:-4px}
.ic.lg{width:30px;height:30px}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--text)}
a{color:inherit}
/* Trần độ đậm toàn trang: tối đa 600. Heading và b/strong mặc định của trình duyệt là 700
   nên ghìm tại đây; rule theo class ở dưới vẫn thắng theo độ ưu tiên. */
h1,h2,h3,h4,h5,h6,b,strong{font-weight:600}

/* ---------- Buttons: chỉ đen/trắng ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;
  padding:12px 18px;font-size:16px;font-weight:600;border:1.5px solid transparent;text-decoration:none;min-height:48px}
.btn-primary{background:var(--black);color:var(--white);border-color:var(--black)}
[data-theme="dark"] .btn-primary{background:var(--white);color:var(--black);border-color:var(--white)}
.btn-secondary{background:var(--white);color:var(--black);border-color:var(--black)}
[data-theme="dark"] .btn-secondary{background:transparent;color:var(--text);border-color:var(--text)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-danger{background:var(--white);color:var(--danger);border-color:var(--danger)}
.btn-block{display:flex;width:100%}
.btn-google{background:var(--black);color:var(--white);border-color:var(--black)}
[data-theme="dark"] .btn-google{background:var(--white);color:var(--black);border-color:var(--white)}
.btn-google .g-logo{width:20px;height:20px;flex:none;background:var(--white);border-radius:50%;padding:2px}
/* Nút Google chính thức do GIS render (giữ nguyên nhận diện Google — ngoại lệ màu có chủ đích) */
.gsi-btn-wrap{display:flex;justify-content:center;align-items:center;min-height:48px}
.auth-divider{display:flex;align-items:center;gap:12px;margin:16px 0 4px;color:var(--muted);font-size:13.5px}
.auth-divider::before,.auth-divider::after{content:"";flex:1;border-top:1px solid var(--line)}
.btn-sm{padding:8px 12px;min-height:40px;font-size:14px}
.btn:disabled{opacity:.55;cursor:wait}
.link-btn{background:none;border:none;color:var(--text);font-weight:600;font-size:15px;padding:6px 2px;text-decoration:underline;text-underline-offset:3px}
.link-btn.danger{color:var(--danger)}
.link-btn.center{display:block;text-align:center;width:100%}
.icon-btn{background:none;border:none;color:var(--text);width:44px;height:44px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}
.icon-btn:hover{background:var(--surface2)}
.chip-btn{background:var(--surface);border:1.5px solid var(--line);color:var(--text);border-radius:999px;padding:7px 12px;font-size:14px;font-weight:500;max-width:40vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- Layout / views ---------- */
.view{min-height:100dvh}
.page-head{display:flex;align-items:center;gap:6px;padding:10px 12px;border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:5}
.page-head h1{font-size:19px;margin:0}
.page-body{padding:16px;max-width:1100px;margin:0 auto}
.page-body.narrow{max-width:640px}
.page-title{font-size:22px;margin:6px 0 16px}
.lead{font-size:16px}
.lead-sm{font-size:15px;margin:4px 0}
.hint{font-size:13.5px;color:var(--muted);margin:8px 0}
.err{color:var(--danger);font-size:14px;min-height:0;margin:6px 0}
.err:empty{display:none}
.ok-msg{color:var(--success);font-size:14px;margin:6px 0}
.ok-msg:empty{display:none}
.mono{font-family:ui-monospace,Menlo,monospace;font-size:13px;word-break:break-all;text-align:center}
.warn-note{background:var(--surface2);border:1px solid var(--black);border-radius:10px;padding:10px 12px;font-size:14.5px}
[data-theme="dark"] .warn-note{border-color:var(--white)}
.empty{padding:28px 10px;text-align:center;color:var(--muted)}
/* Mẫu empty state chung: icon của chính mục (phóng lớn, muted) + 1 câu
   ngắn + nút hành động khi có hành động rõ. */
.empty-state{padding:30px 16px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:10px}
.empty-state .empty-ic{width:46px;height:46px;opacity:.5}
.empty-state p{margin:0;font-size:14.5px;max-width:340px}
.empty-state .btn{margin-top:2px}
.stack{display:flex;flex-direction:column;gap:10px}
.row{display:flex;align-items:center}
.row.gap{gap:10px}
.row.between{justify-content:space-between}
.grow{flex:1}
.center-col{display:flex;flex-direction:column;align-items:center;text-align:center}

/* ---------- Cards / forms ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.card h3{margin:0 0 12px;font-size:17px}
.card h4{margin:0 0 10px;font-size:15px}
.fld{display:block;margin-bottom:12px}
.fld>span{display:block;font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:6px}
.fld input[type=text],.fld input[type=tel],.fld input[type=number],.fld input[type=url],.fld input[type=search],.fld input[type=email],.fld input[type=password],.fld input[type=date],.fld input[type=time],.fld select,.fld textarea,
input[type=text],input[type=tel],input[type=number],input[type=url],input[type=search],input[type=email],input[type=password],input[type=date],input[type=time],select,textarea{
  width:100%;padding:12px;border:1.5px solid var(--line);border-radius:12px;background:var(--input-bg);color:var(--text);caret-color:var(--text);min-height:48px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--text);outline-offset:0;border-color:var(--text)}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}
input:-webkit-autofill{-webkit-text-fill-color:var(--text);caret-color:var(--text);box-shadow:0 0 0 100px var(--input-bg) inset;transition:background-color 99999s ease-in-out 0s}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;font-weight:500}
.switch-row input[type=checkbox]{width:22px;height:22px;accent-color:var(--text)}
.radio-row{display:flex;align-items:center;gap:10px;font-weight:500;padding:7px 0;cursor:pointer}
.radio-row input[type=radio]{width:22px;height:22px;accent-color:var(--text);flex:none;margin:0}
.radio-row input[type=radio]:disabled{opacity:.4}
.radio-row:has(input:disabled){opacity:.55;cursor:default}
#awardLatestOrderInfo{margin:0 0 2px 32px}
.info-list{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 12px}
.info-list dt{color:var(--muted);font-size:14px}
.info-list dd{margin:0;font-weight:600;text-align:right;word-break:break-word}
.seg{display:flex;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.seg button{flex:1;background:var(--surface);color:var(--text);border:none;padding:11px 6px;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:6px}
.seg button.active{background:var(--black);color:var(--white)}
.seg button:disabled{opacity:.45;cursor:not-allowed}
[data-theme="dark"] .seg button.active{background:var(--white);color:var(--black)}

/* ---------- Auth ---------- */
.auth-wrap{max-width:440px;margin:0 auto;padding:28px 16px 40px}
.auth-brand{text-align:center;margin-bottom:20px}
.auth-logo{width:96px;height:96px;border-radius:22px}
.auth-brand h1{margin:10px 0 2px;font-size:26px}
.auth-brand p{margin:0;color:var(--muted)}
.auth-switch{display:flex;justify-content:space-between;align-items:center;margin-top:14px;border-top:1px solid var(--line);padding-top:12px;font-size:14.5px}
/* Chân trang màn đăng nhập: các mục phụ (cài đặt / hướng dẫn / liên hệ) ở dạng
   link chữ nhỏ yên tĩnh, gom 1 hàng căn giữa để thẻ đăng nhập là trung tâm. */
.auth-foot{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 10px;text-align:center}
.auth-foot-link{display:inline-flex;align-items:center;gap:5px;background:none;border:none;padding:2px 0;color:var(--muted);font-size:12.5px;font-weight:500;text-decoration:none}
.auth-foot-link:hover{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.auth-foot-link .ic{width:14px;height:14px}
.auth-foot-sep{color:var(--muted);opacity:.55;font-size:12.5px}
.auth-foot-link .auth-foot-sep{margin-left:5px}

/* ---------- App shell ---------- */
#view-app{display:flex;min-height:100dvh}
.sidebar{display:none}
.main-col{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:var(--top-h);display:flex;align-items:center;gap:8px;padding:0 12px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.top-title{display:flex;flex-direction:column;line-height:1.2;flex:1;min-width:0}
.top-title b{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-title span{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.main-scroll{flex:1;padding:14px 14px calc(var(--nav-h) + 96px);max-width:1100px;width:100%;margin:0 auto}
.bottom-nav{position:fixed;left:0;right:0;bottom:0;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line);display:flex;z-index:20}
.nav-item{flex:1;background:none;border:none;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11.5px;font-weight:500}
.nav-item.active{color:var(--text);box-shadow:inset 0 2.5px 0 var(--text)}
.nav-item .ic{width:23px;height:23px}
@media (min-width:1024px){
  .sidebar{display:flex;flex-direction:column;width:var(--sb-w);flex:none;background:var(--surface);border-right:1px solid var(--line);position:sticky;top:0;height:100dvh;padding:16px 10px;transition:width .22s ease}
  .side-brand{display:flex;gap:10px;align-items:center;padding:4px 6px 16px}
  .side-logo{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:#111111;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
  .side-logo img{width:100%;height:100%;object-fit:contain;background:#fff;display:block}
  .side-logo .brand-logo-letter{font-size:20px}
  .side-brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0;flex:1}
  .side-brand-text b{font-size:15.5px;white-space:nowrap}
  .side-brand-text span{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .sb-toggle{flex:none;width:34px;height:34px}
  .sb-toggle svg{transition:transform .22s ease}
  .side-nav{display:flex;flex-direction:column;gap:2px;flex:1;overflow-y:auto}
  .side-item{display:flex;align-items:center;gap:11px;padding:11px 10px;border:none;background:none;color:var(--text);border-radius:10px;font-size:15px;font-weight:500;text-align:left;width:100%}
  .side-item .ic{width:22px;height:22px}
  .side-item:hover{background:var(--surface2)}
  .side-item.active{background:var(--black);color:var(--white)}
  [data-theme="dark"] .side-item.active{background:var(--white);color:var(--black)}
  /* Group mục trong sidebar: header nhãn nhỏ + chevron, thu/mở mượt bằng
     grid-template-rows 1fr↔0fr; trạng thái đóng do JS gắn class "closed". */
  .side-group{display:flex;flex-direction:column}
  .side-group + .side-group{margin-top:12px}
  .side-group-head{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:6px 10px;background:none;border:none;color:var(--muted);font-size:11.5px;font-weight:500;letter-spacing:.09em;text-transform:uppercase;text-align:left;border-radius:8px}
  .side-group-head:hover{color:var(--text)}
  .side-group-head .ic{width:15px;height:15px;transform:rotate(90deg);transition:transform .22s ease}
  .side-group.closed .side-group-head .ic{transform:rotate(0deg)}
  .side-group-items{display:grid;grid-template-rows:1fr;opacity:1;transition:grid-template-rows .26s ease,opacity .2s ease}
  .side-group-items-in{display:flex;flex-direction:column;gap:2px;overflow:hidden;min-height:0}
  .side-group.closed .side-group-items{grid-template-rows:0fr;opacity:0;pointer-events:none}
  .side-account{display:flex;flex-direction:column;line-height:1.3;min-width:0;padding:2px 10px 10px}
  .side-account b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .side-account span{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .side-foot{border-top:1px solid var(--line);padding-top:8px}
  /* Trạng thái THU GỌN (72px): chỉ icon, chữ ẩn — nhãn vẫn đọc được qua title */
  html.sb-collapsed .sidebar{padding-left:8px;padding-right:8px}
  html.sb-collapsed .side-brand{flex-direction:column;gap:8px;padding-bottom:12px}
  html.sb-collapsed .side-brand-text{display:none}
  html.sb-collapsed .sb-toggle svg{transform:rotate(180deg)}
  html.sb-collapsed .side-item{justify-content:center;padding-left:0;padding-right:0;gap:0}
  html.sb-collapsed .side-item span{display:none}
  html.sb-collapsed .side-account{display:none}
  /* Thu gọn 72px: header group ẩn, thay bằng vạch phân cách mảnh giữa các
     group; mọi group hiện đủ icon bất kể trạng thái thu/mở đã lưu (class
     "closed" giữ nguyên nên mở rộng lại thì trạng thái không đổi). */
  html.sb-collapsed .side-group-head{display:none}
  html.sb-collapsed .side-group + .side-group{border-top:1px solid var(--line);margin-top:8px;padding-top:8px}
  html.sb-collapsed .side-group.closed .side-group-items{grid-template-rows:1fr;opacity:1;pointer-events:auto}
  .bottom-nav{display:none}
  .main-scroll{padding-bottom:32px}
  /* Sheet/wizard: lớp mờ vẫn phủ toàn màn (chặn bấm xuyên), thẻ căn giữa theo VÙNG NỘI DUNG bên phải sidebar */
  .sheet,.wizard{padding-left:var(--sb-w)}
}

/* ---------- Dashboard ---------- */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.stat{margin-bottom:0;display:flex;flex-direction:column;gap:2px}
.stat span{font-size:13px;color:var(--muted);font-weight:500}
.stat b{font-size:23px}
.stat small{font-size:12.5px;color:var(--muted)}
.stat small.up{color:var(--success)}
.stat small.down{color:var(--danger)}
@media (min-width:760px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.bars{display:flex;align-items:flex-end;gap:8px;height:130px;padding-top:8px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end}
.bar{width:70%;max-width:44px;background:var(--text);border-radius:6px 6px 0 0;min-height:3px}
.bar-col span{font-size:11px;color:var(--muted)}
.bar-col b{font-size:11px}

/* ---------- List rows ---------- */
.row-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px;display:flex;align-items:center;gap:12px;width:100%;text-align:left;color:var(--text)}
.row-card .grow{display:flex;flex-direction:column;min-width:0}
.row-card b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-card small{color:var(--muted);font-size:13px}
.row-card .end{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:2px}
/* Icon chat Zalo cuối hàng khách (màu thương hiệu Zalo giữ nguyên ở icon) */
.zalo-chat{width:38px;height:38px;flex:none}
/* Nút chat Zalo trong chi tiết khách: nút đơn sắc, chỉ icon giữ màu Zalo */
.zalo-detail-btn{display:flex;align-items:center;justify-content:center;gap:8px;margin:0 0 14px;text-decoration:none}
/* Khối điểm chạm Đổi tem trong chi tiết khách (khách đủ mốc đổi) */
.cust-stamp-cta{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px;margin:0 0 14px}
.cust-stamp-cta .grow{display:flex;flex-direction:column;min-width:0;flex:1}
.cust-stamp-cta small{color:var(--muted);font-size:13px}
.pill{display:inline-block;font-size:12px;font-weight:500;border-radius:999px;padding:2px 9px;background:var(--surface2);color:var(--text)}
.pill.dark{background:var(--black);color:var(--white)}
[data-theme="dark"] .pill.dark{background:var(--white);color:var(--black)}
.pill.green{background:#DFF5E7;color:#14703C}
.pill.gray{background:var(--surface2);color:var(--muted)}
.points-big{font-size:20px;font-weight:600;color:var(--text)}
/* Badge số yêu cầu chờ duyệt trên mục Nhật ký hoạt động + cụm nút Duyệt/Từ chối */
.nav-badge{margin-left:auto;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--black);color:var(--white);font-size:12.5px;font-weight:600;display:inline-flex;align-items:center;justify-content:center}
[data-theme="dark"] .nav-badge{background:var(--white);color:var(--black)}
.approval-actions{display:flex;gap:8px;flex:none}

/* ---------- POS ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1.5px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:8px 15px;font-size:14.5px;font-weight:500;min-height:44px}
.chip.active{background:var(--black);color:var(--white);border-color:var(--black)}
[data-theme="dark"] .chip.active{background:var(--white);color:var(--black);border-color:var(--white)}
.pos-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (min-width:700px){.pos-grid{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1024px){.pos-grid{grid-template-columns:repeat(4,1fr)}}
.pos-item{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-align:left;padding:0;color:var(--text);display:flex;flex-direction:column}
.pos-item img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--surface2);display:block}
.pos-item .noimg{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;background:var(--surface2);color:var(--muted)}
.pos-item .pi-body{padding:10px 12px;display:flex;flex-direction:column;gap:2px}
.pos-item b{font-size:15px}
.pos-item .pi-price{color:var(--text);font-weight:600}
.pos-item .qty-badge{position:absolute;top:8px;right:8px;z-index:2;min-width:26px;height:26px;padding:0 7px;display:flex;align-items:center;justify-content:center;background:var(--black);color:var(--white);border-radius:999px;font-size:13px;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.28)}
[data-theme="dark"] .pos-item .qty-badge{background:var(--white);color:var(--black)}
.pos-item.off{opacity:.5}
.cart-bar{position:fixed;left:12px;right:12px;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 10px);background:var(--black);color:var(--white);border-radius:14px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;z-index:15;box-shadow:0 8px 24px rgba(0,0,0,.25)}
[data-theme="dark"] .cart-bar{background:var(--white);color:var(--black)}
.cart-bar b{margin-right:10px}
@media (min-width:1024px){.cart-bar{left:auto;width:430px;bottom:18px;right:18px}}
.cart-line{display:flex;align-items:center;gap:10px}
.qty-ctrl{display:flex;align-items:center;gap:6px}
.cart-clear-btn{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 10px;margin-right:2px;background:none;border:1.5px solid var(--line);border-radius:10px;color:var(--danger);font-size:14px;font-weight:500}
.cart-clear-btn:disabled{opacity:.35;color:var(--muted)}
.cart-clear-btn.confirming{border-color:var(--danger);background:var(--danger);color:var(--white)}
#sheet-earnqr .seg{margin-bottom:14px}
.earn-ok{border:1.5px solid var(--success);border-radius:var(--radius);padding:12px 14px;margin-top:10px}
.earn-ok p{margin:4px 0}
.qty-ctrl button{width:40px;height:40px;border-radius:9px;border:1.5px solid var(--black);background:var(--white);color:var(--black);font-size:18px;font-weight:500;line-height:1;display:inline-flex;align-items:center;justify-content:center}
.qty-ctrl button .ic{width:18px;height:18px}
[data-theme="dark"] .qty-ctrl button{background:transparent;color:var(--text);border-color:var(--text)}
.total-row{display:flex;justify-content:space-between;font-size:18px;margin:12px 0}
.total-row.minor{font-size:15px;margin:5px 0;color:var(--muted)}
.total-row.minor b{color:var(--text)}
.row-card.is-cancelled{opacity:.55}
#orderCancelBtn.confirming{background:var(--danger);color:var(--white);border-color:var(--danger)}
.total-row b{color:var(--text)}
/* Ô tìm món ở Bán hàng: dính ngay dưới topbar, trên hàng chip danh mục. */
.pos-search{position:sticky;top:calc(var(--top-h) + 6px);z-index:4;background:var(--bg);padding:4px 0 10px}
.orders-search{margin-bottom:12px}
/* Sheet giỏ: đầu + chân ghim cố định, phần giữa cuộn riêng — thanh
   Tổng cộng + nút Tạo đơn luôn ở đáy, không phải cuộn hết mới thấy. */
#sheet-cart .sheet-card{display:flex;flex-direction:column;overflow:hidden}
#sheet-cart .sheet-scroll{flex:1;min-height:0;overflow-y:auto}
.cart-footer{flex:none;border-top:1px solid var(--line);padding-top:10px;margin-top:12px;background:var(--surface)}
.cart-footer .total-row{margin:2px 0 10px}
.cart-footer .hint{margin:0 0 8px}
/* Nút xoá danh mục: mẫu xác nhận 2 chạm — bấm lần 1 nút nở thành "Xoá?" đỏ. */
.cat-del-btn{transition:background .15s ease,color .15s ease}
.cat-del-btn.confirming{width:auto;padding:0 12px;background:var(--danger);color:var(--white)}
.cat-del-btn.confirming:hover{background:var(--danger)}
.cat-del-label{font-size:14px;font-weight:600;margin-left:6px}
/* Nút nguy hiểm dạng chữ (xoá món, đổi khóa QR…): trạng thái "đã vũ trang". */
.btn-danger.confirming{background:var(--danger);color:var(--white);border-color:var(--danger)}

/* ---------- Scan ---------- */
.scan-frame{position:relative;background:#000;border-radius:12px;overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.scan-frame video{width:100%;height:100%;object-fit:cover}
.scan-frame.idle video{display:none}
.scan-frame.idle::after{content:"Camera chưa mở";color:#CCCCCC;font-size:14px}
.scan-corner{position:absolute;inset:16% 14%;border:2.5px solid #FFFFFF;border-radius:14px;pointer-events:none;opacity:.9}
.scan-result-ok{border-color:var(--success)}
.result-big{font-size:19px;font-weight:600;margin:4px 0}
.adjust-box{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}

/* ---------- Sheets ---------- */
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet-card{background:var(--surface);color:var(--text);width:100%;max-width:560px;max-height:92dvh;overflow-y:auto;border-radius:20px 20px 0 0;padding:18px 18px calc(18px + env(safe-area-inset-bottom))}
@media (min-width:700px){.sheet{align-items:center}.sheet-card{border-radius:20px}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.sheet-head h3{margin:0;font-size:18px}
.qr-box{background:#fff;padding:14px;border-radius:14px;display:inline-block;line-height:0}
.qr-box svg{width:min(260px,70vw);height:auto}
/* Biến thể QR lớn (sheet hiện mã cho khách quét từ dashboard): to hơn bản
   thường, khung vẫn trắng cả 2 theme như mọi QR của app */
.qr-box-lg svg{width:min(320px,78vw)}
.qr-box .qr-loading{display:flex;align-items:center;justify-content:center;line-height:1.4;color:#111;font-size:14px;width:min(260px,70vw);height:min(260px,70vw)}
.qr-box-lg .qr-loading{width:min(320px,78vw);height:min(320px,78vw)}
.qr-box .qr-loading .mini-spinner{border-color:#ddd;border-top-color:#111}
.dashqr-shop{font-size:17px;font-weight:600;margin-bottom:12px}

/* ---------- Menu admin / images ---------- */
.sec-title{font-size:17px;margin:4px 0}
.img-preview{border:1.5px dashed var(--line);border-radius:12px;min-height:110px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--surface2);color:var(--muted);margin-bottom:10px}
.img-preview img{width:100%;max-height:220px;object-fit:cover;display:block}
.img-source-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.imgsrc-pane{margin-bottom:10px}
.sample-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.sample-grid figure{margin:0;position:relative;border-radius:10px;overflow:hidden;border:2.5px solid transparent;cursor:pointer}
.sample-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.sample-grid figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(17,17,17,.72);color:#fff;font-size:11.5px;padding:3px 7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sample-grid figure.selected{border-color:var(--text)}
.sample-grid .del-img{position:absolute;top:5px;right:5px;width:30px;height:30px;border-radius:8px;border:none;background:rgba(17,17,17,.75);color:#fff;display:flex;align-items:center;justify-content:center}
.sample-grid .del-img.confirming{width:auto;padding:0 10px;background:var(--danger);font-size:13px;font-weight:600}
.sample-grid .del-img .ic{width:16px;height:16px}
.preset-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.preset-card{border:2.5px solid var(--line);border-radius:12px;overflow:hidden;background:none;padding:0;text-align:left;color:var(--text)}
.preset-card img{width:100%;aspect-ratio:16/8;object-fit:cover;display:block}
.preset-card span{display:block;padding:8px 10px;font-size:13.5px;font-weight:500}
.preset-card.selected{border-color:var(--text)}
.banner-preview{border-radius:var(--radius);overflow:hidden;position:relative;min-height:120px;background-size:cover;background-position:center;color:#fff}
.banner-preview .bp-in{position:relative;padding:18px;background:linear-gradient(100deg,rgba(0,0,0,.86) 20%,rgba(0,0,0,.38))}
.banner-preview b{font-size:19px;display:block;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.banner-preview p{margin:5px 0 12px;font-size:14px;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.banner-preview .bp-cta{display:inline-block;background:#fff;color:#111;border-radius:999px;padding:7px 15px;font-size:13.5px;font-weight:500}
.danger-zone{margin-top:22px;border-top:1px solid var(--line);padding-top:14px;width:100%}
.more-list{padding:6px}
.more-item{display:flex;align-items:center;gap:13px;width:100%;background:none;border:none;padding:14px 10px;color:var(--text);font-size:16px;font-weight:500;border-bottom:1px solid var(--line);text-align:left}
.more-item:last-child{border-bottom:none}
.more-item .ic:first-child{color:var(--text)}
.more-item .chev{margin-left:auto;color:var(--muted)}
/* Hàng tải APK trong thẻ "Cài đặt ứng dụng" (tab Thêm): khối viền như nút ghost, 2 dòng chữ */
.apk-dl{display:flex;align-items:center;gap:12px;width:100%;margin-top:8px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;color:var(--text);text-decoration:none}
.apk-dl .ic{flex:none}
.apk-dl-text{display:flex;flex-direction:column;gap:2px;text-align:left}
.apk-dl-main{font-size:15.5px;font-weight:600}
.apk-dl-sub{font-size:12.5px;color:var(--muted)}
.apk-dl .chev{margin-left:auto;color:var(--muted)}

/* ---------- Guide ---------- */
.guide-block h2{display:flex;align-items:center;gap:9px;font-size:18px;margin:0 0 10px}
.guide-block h2 .ic{color:var(--text)}
.guide-block.hl{border-color:var(--text);box-shadow:0 0 0 2px var(--text) inset}
.steps{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:16px}
.steps li{display:flex;gap:12px}
.step-n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--black);color:var(--white);font-weight:600;display:flex;align-items:center;justify-content:center;font-size:14px}
[data-theme="dark"] .step-n{background:var(--white);color:var(--black)}
.steps p{margin:3px 0 0;color:var(--muted);font-size:14.5px}
.step-ic{display:inline-flex;margin-top:6px;background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:7px}

/* ---------- Toast / offline ---------- */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--nav-h) + 22px);display:flex;align-items:center;gap:9px;padding:12px 18px;border-radius:12px;font-size:14.5px;font-weight:600;z-index:99;max-width:92vw;text-align:left;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.toast .ic{width:19px;height:19px;flex:none}
.toast-error{background:var(--danger);color:#FFFFFF}
.toast-warn{background:var(--warn);color:#111111}
.offline-bar{position:fixed;top:0;left:0;right:0;z-index:60;background:var(--black);color:var(--white);display:flex;gap:9px;align-items:center;justify-content:center;padding:8px 12px;font-size:13.5px;font-weight:500}
[data-theme="dark"] .offline-bar{background:var(--white);color:var(--black)}
body.has-offline{padding-top:34px}
.search-box{position:relative;display:flex;align-items:center}
.search-box .ic{position:absolute;left:11px;color:var(--muted);width:18px;height:18px}
.search-box input{padding-left:38px}
form.row{margin-bottom:4px}
/* Tích điểm bằng SĐT: thẻ khách đã chọn từ gợi ý hậu tố */
.selected-cust{display:flex;align-items:center;gap:12px;border:1.5px solid var(--text);border-radius:var(--radius);padding:11px 13px;margin-top:10px;background:var(--surface)}
.selected-cust .grow{display:flex;flex-direction:column;flex:1;min-width:0}
.selected-cust small{color:var(--muted);font-size:13px}
#phoneSuggest{margin-top:10px}
#phoneSuggest:empty{margin-top:0}
/* Thương hiệu quán: logo + màu + xem trước thẻ (màu thương hiệu CHỈ xuất
   hiện trong khung xem trước — chrome webapp vẫn đơn sắc trắng/#EEE/đen) */
.brand-logo-row{display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap}
.brand-logo-box{width:84px;height:84px;border-radius:16px;border:1px solid var(--line);background:#111111;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.brand-logo-box img{width:100%;height:100%;object-fit:contain;background:#fff}
.brand-logo-letter{font-size:36px;font-weight:600;color:#fff}
/* Ảnh popup tích điểm: khung xem trước dọc ~3:4 như poster phía khách */
.banner-custom-frame{position:relative;width:230px;max-width:100%;aspect-ratio:3/1;border-radius:14px;border:1px solid var(--line);background:var(--surface2);overflow:hidden;flex:none}
.banner-custom-frame img{width:100%;height:100%;object-fit:cover;display:block}
.earn-popup-frame{position:relative;width:150px;aspect-ratio:3/4;border-radius:14px;border:1px solid var(--line);background:var(--surface2);overflow:hidden;flex:none}
.earn-popup-frame img{width:100%;height:100%;object-fit:cover;display:block}
.earn-popup-tag{position:absolute;left:8px;bottom:8px;background:rgba(17,17,17,.72);color:#fff;font-size:11px;font-weight:500;padding:3px 8px;border-radius:999px}
/* Đầu trang Tổng quan: logo quán (bộ nhận diện) cạnh tên quán */
.dash-shop-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.dash-shop-logo{width:56px;height:56px;border-radius:14px;border:1px solid var(--line);background:#111111;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.dash-shop-logo img{width:100%;height:100%;object-fit:contain;background:#fff;display:block}
.dash-shop-logo .brand-logo-letter{font-size:26px}
.dash-shop-meta{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.dash-shop-meta b{font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dash-shop-meta span{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Nút mở nhanh mã QR tích điểm ngay trên dashboard: thẻ bấm toàn chiều ngang,
   vùng chạm lớn cho thao tác tại quầy */
.dash-qr-btn{display:flex;align-items:center;gap:14px;width:100%;text-align:left;font:inherit;color:var(--text);cursor:pointer}
.dash-qr-btn:active{transform:scale(.99)}
.dash-qr-ic{width:52px;height:52px;flex:none;border-radius:14px;background:var(--black);color:var(--white);display:flex;align-items:center;justify-content:center}
[data-theme="dark"] .dash-qr-ic{background:var(--white);color:var(--black)}
.dash-qr-ic .ic{width:28px;height:28px}
.dash-qr-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}
.dash-qr-text b{font-size:17px;font-weight:600}
.dash-qr-text span{font-size:13px;color:var(--muted)}
.dash-qr-chev{color:var(--muted)}
.swatch-row{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 12px}
.swatch{display:flex;align-items:center;gap:7px;border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px 5px 6px;cursor:pointer;color:var(--text);font-size:13px;font-weight:500}
.swatch .sw-color{width:20px;height:20px;border-radius:50%;border:1px solid rgba(0,0,0,.18);flex:none}
.swatch.selected{border-color:var(--text);box-shadow:0 0 0 1.5px var(--text)}
.color-picker{width:52px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:3px;cursor:pointer}
.brand-card{border-radius:18px;padding:18px;color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.25);max-width:430px}
.brand-card-top{display:flex;align-items:center;gap:10px}
.brand-card-logo{width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.brand-card-logo img{width:100%;height:100%;object-fit:contain;background:#fff}
.brand-card-logo .brand-logo-letter{font-size:20px}
.brand-card-member{font-size:13px;opacity:.85}
.brand-card-name{font-size:21px;font-weight:600;margin:16px 0 4px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-card-meta{display:flex;justify-content:space-between;font-size:13px;opacity:.9}
.brand-strip{margin-top:10px;max-width:430px;border-radius:10px;color:#fff;font-size:13px;font-weight:500;padding:9px 13px}

/* ---------- Ngân hàng & VietQR ---------- */
.bank-block{width:100%;margin-top:16px;border-top:1px dashed var(--line);padding-top:14px;text-align:center}
.bank-block h4{margin:0 0 10px;font-size:15.5px}
#sheet-order .bank-block{border-top:1px dashed var(--line)}
.grow2{flex:2}

/* ---------- Phương thức thanh toán: radio card lớn + chip phụ ---------- */
.pay-methods{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pay-opt{position:relative;display:block;cursor:pointer}
.pay-opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}
.pay-card{display:flex;flex-direction:column;align-items:flex-start;gap:7px;height:100%;
  background:var(--surface);border:1.5px solid var(--line);border-radius:14px;padding:13px 14px;
  font-size:16px;color:var(--text)}
.pay-card .ic.lg{width:28px;height:28px}
.pay-opt input:checked+.pay-card{border:2px solid var(--black);background:var(--surface2)}
[data-theme="dark"] .pay-opt input:checked+.pay-card{border-color:var(--white)}
.pay-opt input:focus-visible+.pay-card{outline:2px solid var(--black);outline-offset:2px}
.vietqr-badge{height:20px;width:auto;display:block}
.pay-others{display:flex;align-items:center;gap:8px;margin-top:10px;flex-wrap:wrap}
.pay-others-label{font-size:13.5px;color:var(--muted);font-weight:500}
.pay-chip{position:relative;display:inline-block;cursor:pointer}
.pay-chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}
.pay-chip span{display:inline-block;border:1.5px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500;background:var(--surface);color:var(--text)}
.pay-chip input:checked+span{border-color:var(--black);background:var(--black);color:var(--white)}
[data-theme="dark"] .pay-chip input:checked+span{border-color:var(--white);background:var(--white);color:var(--black)}

/* ---------- Khung bill + 2 icon In/Tải ở góc trên phải ---------- */
.bill-wrap{position:relative}
.bill-tools{position:absolute;top:8px;right:8px;z-index:3;display:flex;gap:6px}
.bill-tools .icon-btn{background:var(--surface);border:1.5px solid var(--line);box-shadow:0 1px 5px rgba(0,0,0,.14);width:40px;height:40px}
.bill-tools .icon-btn:hover{background:var(--surface2)}
.bill-paper .bill-qr img{width:36mm;height:36mm}

/* ---------- Bill / hóa đơn 80mm (đơn sắc đen trên giấy trắng) ---------- */
.bill-scroll{display:flex;justify-content:center;background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:14px 8px;margin-bottom:12px;overflow-x:auto}
.bill-paper{background:#FFFFFF;color:#111111;width:76mm;max-width:100%;padding:4mm 3mm;font-size:12.5px;line-height:1.5;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.bill-paper .bill-center{text-align:center}
.bill-paper .bill-shop{font-size:16.5px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.bill-paper .bill-sub{font-size:12px}
.bill-paper .bill-logo{display:flex;justify-content:center;margin-bottom:4px}
.bill-paper .bill-logo img{max-width:38mm;max-height:16mm;object-fit:contain}
.bill-paper .bill-rule{border-top:1.5px dashed #111111;margin:7px 0}
.bill-paper .bill-rule-solid{border-top:2px solid #111111;margin:7px 0}
.bill-paper table{width:100%;border-collapse:collapse}
.bill-paper td{vertical-align:top;padding:1.5px 0}
.bill-paper .bill-r{text-align:right;white-space:nowrap;padding-left:6px}
.bill-paper .bill-item-name{word-break:break-word}
.bill-paper .bill-meta{display:flex;justify-content:space-between;gap:8px}
.bill-paper .bill-total{display:flex;justify-content:space-between;font-size:15.5px;font-weight:600}
.bill-paper .bill-qr{display:flex;justify-content:center;margin:6px 0 2px}
.bill-paper .bill-qr svg{display:block;width:36mm;height:36mm}
.bill-paper .bill-note{font-size:11.5px;text-align:center}
.bill-paper .bill-thanks{font-weight:500;text-align:center;margin-top:6px}

/* In bill: ẩn toàn bộ chrome app, chỉ in tờ bill ở khổ 80mm */
#printArea{display:none}
@media print{
  @page{size:80mm auto;margin:0}
  html,body{background:#FFFFFF !important}
  body>*{display:none !important}
  body>#printArea{display:block !important}
  #printArea .bill-paper{box-shadow:none;width:80mm;max-width:80mm;margin:0 auto;padding:3mm 4mm}
  .offline-bar,.toast{display:none !important}
}

/* ---------- Onboarding: checklist ở Tổng quan + wizard thiết lập ---------- */
.ob-head{display:flex;align-items:flex-start;gap:10px}
.ob-head h3{margin:0 0 2px}
.ob-head .hint{margin:0}
.ob-head .icon-btn{flex:none;margin:-6px -6px 0 0}
.ob-percent{font-size:22px;line-height:1.1}
.ob-progress{height:9px;border-radius:999px;background:var(--surface2);border:1px solid var(--line);overflow:hidden;margin:12px 0 14px}
.ob-progress-fill{height:100%;background:var(--black);border-radius:999px;transition:width .35s ease}
[data-theme="dark"] .ob-progress-fill{background:var(--white)}
.ob-row{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:11px 13px;background:var(--surface)}
.ob-row .grow{display:flex;flex-direction:column;min-width:0}
.ob-row small{color:var(--muted);font-size:13px}
.ob-row .ob-ic{width:34px;height:34px;flex:none;border-radius:50%;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted)}
.ob-row.done .ob-ic{background:var(--black);border-color:var(--black);color:var(--white)}
[data-theme="dark"] .ob-row.done .ob-ic{background:var(--white);border-color:var(--white);color:var(--black)}
.ob-row .ob-ic .ic{width:18px;height:18px}
.ob-done-badge{width:58px;height:58px;border-radius:50%;background:var(--black);color:var(--white);display:flex;align-items:center;justify-content:center;margin-bottom:6px}
[data-theme="dark"] .ob-done-badge{background:var(--white);color:var(--black)}

body.wizard-open{overflow:hidden}
.wizard{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:70;display:flex;align-items:flex-end;justify-content:center}
.wizard-card{background:var(--surface);color:var(--text);width:100%;max-width:620px;height:100dvh;max-height:100dvh;display:flex;flex-direction:column;padding:16px 18px calc(14px + env(safe-area-inset-bottom))}
@media (min-width:700px){
  .wizard{align-items:center;padding:22px}
  .wizard-card{height:auto;max-height:92dvh;border-radius:20px}
}
.wizard-head{flex:none}
.wizard-head-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.wizard-head-top b{font-size:18px}
.wizard-progress{height:8px;border-radius:999px;background:var(--surface2);border:1px solid var(--line);overflow:hidden;margin:10px 0 6px}
.wizard-progress-fill{height:100%;background:var(--black);border-radius:999px;transition:width .3s ease}
[data-theme="dark"] .wizard-progress-fill{background:var(--white)}
.wizard-step-label{margin:0;font-size:13px;color:var(--muted);font-weight:500}
.wizard-err{flex:none}
.wizard-body{flex:1;overflow-y:auto;padding:8px 0 12px;min-height:0}
.wizard-body h3{margin:2px 0 8px;font-size:19px}
.wizard-foot{flex:none;display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:12px;flex-wrap:wrap}
.wizard-logo{width:76px;height:76px;border-radius:19px}
.wizard-welcome h2{margin:12px 0 4px;font-size:23px}
.wizard-benefits{display:flex;flex-direction:column;gap:12px;margin:18px 0 8px;text-align:left;width:100%}
.wizard-benefit{display:flex;gap:12px;align-items:flex-start;background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:15px}
.wizard-benefit .ic{margin-top:1px}
.wizard-choices{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.wizard-choice{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;cursor:pointer;background:var(--surface)}
.wizard-choice:has(input:checked){border-color:var(--text);box-shadow:0 0 0 1.5px var(--text)}
.wizard-choice input[type=radio]{width:22px;height:22px;accent-color:var(--text);flex:none;margin:1px 0 0}
.wizard-choice span{display:flex;flex-direction:column;gap:2px;min-width:0}
.wizard-choice small{color:var(--muted);font-size:13.5px}
.wizard-choice.disabled{opacity:.55;cursor:default}
.ob-quick-row{margin-bottom:10px}
.ob-quick-row input{min-width:0}

/* ---------- Demo iPhone: cài app ra màn hình chính (trang #/cai-dat-app) ----------
   Hoạt họa lặp chạy bằng máy trạng thái trong app.js. Màn hình máy là giao diện
   thiết bị mô phỏng (luôn sáng, đơn sắc xám) để nổi bật trên cả 2 theme trang. */
.ios-demo-note{font-size:14.5px;margin:0}
.ios-demo{margin-top:16px;display:flex;flex-direction:column;align-items:center}
.iphone{width:min(272px,80vw);aspect-ratio:9/19.5;background:#111;border-radius:46px;padding:9px;
  box-shadow:0 18px 40px rgba(0,0,0,.22),0 3px 10px rgba(0,0,0,.16)}
[data-theme="dark"] .iphone{box-shadow:0 0 0 1.5px #3A3A3A,0 18px 40px rgba(0,0,0,.55)}
.iphone-screen{position:relative;width:100%;height:100%;border-radius:38px;overflow:hidden;background:#fff;color:#111}
.iphone-island{position:absolute;top:9px;left:50%;transform:translateX(-50%);width:82px;height:23px;border-radius:999px;background:#000;z-index:7}
.ios-homebar{position:absolute;bottom:5px;left:50%;transform:translateX(-50%);width:110px;height:4px;border-radius:2px;background:rgba(17,17,17,.85);z-index:6}
.ios-status,.app-status{display:flex;align-items:center;padding:11px 20px 0;gap:6px;position:relative;z-index:2}
.ios-time{font-size:13px;font-weight:500;margin-right:auto}
.ios-sig{display:inline-flex;align-items:flex-end;gap:1.5px;height:10px}
.ios-sig i{display:block;width:3px;background:currentColor;border-radius:1px}
.ios-sig i:nth-child(1){height:4px}.ios-sig i:nth-child(2){height:6px}.ios-sig i:nth-child(3){height:8px}.ios-sig i:nth-child(4){height:10px}
.ios-batt{position:relative;width:22px;height:11px;border:1.5px solid currentColor;border-radius:3.5px;opacity:.9}
.ios-batt::after{content:"";position:absolute;top:1.5px;left:1.5px;bottom:1.5px;right:32%;background:currentColor;border-radius:1.5px}
.sc{position:absolute;inset:0;transition:opacity .45s ease,visibility 0s .45s;visibility:hidden;opacity:0}
.ios-demo[data-phase="safari"] .sc-safari,.ios-demo[data-phase="share"] .sc-safari,.ios-demo[data-phase="add"] .sc-safari,
.ios-demo[data-phase="home"] .sc-home,.ios-demo[data-phase="app"] .sc-home,
.ios-demo[data-phase="share"] .sc-share,.ios-demo[data-phase="add"] .sc-add,
.ios-demo[data-phase="app"] .sc-app{visibility:visible;opacity:1;transition:opacity .45s ease,visibility 0s}
.sc-safari{z-index:1;background:#fff;display:flex;flex-direction:column}
.sc-home{z-index:2;background:linear-gradient(180deg,#f4f4f4,#e3e3e3)}
.sc-share{z-index:3}
.sc-add{z-index:4}
.sc-app{z-index:5;background:#fff;transform:scale(.94);transform-origin:50% 62%;transition:opacity .45s ease,transform .45s ease,visibility 0s .45s}
.ios-demo[data-phase="app"] .sc-app{transform:scale(1)}
.sc-dim{position:absolute;inset:0;background:rgba(0,0,0,.35)}
/* --- Safari mô phỏng --- */
.safari-page{flex:1;display:flex;flex-direction:column;align-items:center;padding:34px 26px 0;text-align:center}
.safari-logo{width:54px;height:54px;border-radius:13px}
.safari-title{font-size:17px;font-weight:600;margin-top:10px}
.safari-sub{font-size:12px;color:#777;margin-top:2px}
.safari-field{width:100%;margin-top:22px;border:1.5px solid #DDD;border-radius:11px;padding:8px 11px;text-align:left}
.safari-field span{display:block;font-size:9.5px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:#999}
.safari-field i{font-style:normal;font-size:14px;color:#333}
.safari-btn{width:100%;margin-top:12px;background:#111;color:#fff;border-radius:11px;padding:11px 0;font-weight:500;font-size:14.5px}
.safari-line{height:8px;border-radius:4px;background:#E7E7E7;margin-top:16px}
.safari-line.w55{width:55%}.safari-line.w35{width:35%;margin-top:9px}
.safari-bar{display:flex;align-items:center;gap:6px;padding:9px 12px 24px;background:#F7F7F7;border-top:1px solid #E4E4E4}
.sf-ic{flex:none;width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:#111}
.sf-ic .ic{width:21px;height:21px}
.sf-ic.dim{opacity:.35}
.sf-ic.flip svg{transform:scaleX(-1)}
.sf-addr{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;background:#E9E9E9;border-radius:999px;padding:8px 4px;font-size:12.5px;color:#333;min-width:0;white-space:nowrap}
.sf-lock{width:10px;height:10px;flex:none}
.sf-tabs{width:21px;height:21px}
/* --- Bảng chia sẻ iOS --- */
.share-sheet{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:16px 16px 0 0;padding:6px 0 14px;
  transform:translateY(105%);transition:transform .5s cubic-bezier(.32,.72,.28,1)}
.ios-demo[data-phase="share"] .share-sheet{transform:translateY(0)}
.share-grab{width:36px;height:4.5px;border-radius:3px;background:#D8D8D8;margin:2px auto 6px}
.share-head{display:flex;align-items:center;gap:9px;padding:4px 14px 8px}
.share-head img{width:34px;height:34px;border-radius:8px}
.share-head div{flex:1;min-width:0;display:flex;flex-direction:column}
.share-head b{font-size:13.5px}
.share-head span{font-size:11.5px;color:#777}
.share-x{width:26px;height:26px;border-radius:50%;background:#F0F0F0;color:#666;display:inline-flex;align-items:center;justify-content:center}
.share-x .ic{width:13px;height:13px}
.share-apps{display:flex;gap:4px;padding:6px 10px 10px;border-bottom:1px solid #EEE}
.share-apps>span{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10px;color:#555}
.share-apps i{width:44px;height:44px;border-radius:50%;background:#F2F2F2;color:#555;display:flex;align-items:center;justify-content:center}
.share-apps i .ic{width:21px;height:21px}
.share-actions{padding:4px 0 0}
.share-row{display:flex;align-items:center;gap:11px;padding:12px 16px;font-size:14px;border-top:1px solid #F0F0F0;color:#111}
.share-row .ic{width:20px;height:20px;color:#444}
.share-plus{flex:none;width:26px;height:26px;border:1.8px solid #111;border-radius:7px;display:inline-flex;align-items:center;justify-content:center}
.share-plus .ic{width:15px;height:15px;color:#111}
/* --- Hộp thoại Thêm vào Màn hình chính --- */
.add-card{position:absolute;top:21%;left:6%;right:6%;background:#fff;border-radius:16px;box-shadow:0 14px 34px rgba(0,0,0,.25);
  opacity:0;transform:translateY(14px) scale(.97);transition:opacity .4s ease,transform .4s ease}
.ios-demo[data-phase="add"] .add-card{opacity:1;transform:none}
.add-head{display:flex;align-items:flex-start;gap:8px;padding:12px 14px 4px}
.add-cancel{font-size:14px;color:#666;padding-top:2px}
.add-title{flex:1;text-align:center;font-size:13.5px;font-weight:500;line-height:1.3}
.add-ok{font-size:14.5px;font-weight:600;color:#111;padding:2px 6px;border-radius:8px}
.add-body{display:flex;gap:12px;align-items:center;padding:10px 14px 2px}
.add-icon{width:46px;height:46px;border-radius:11px;flex:none}
.add-fields{flex:1;min-width:0}
.add-name{font-size:15px;font-weight:500;padding-bottom:5px;border-bottom:1px solid #EEE}
.add-url{font-size:13px;color:#777;padding-top:5px;border-bottom:1px solid #EEE;padding-bottom:5px}
.add-note{font-size:11.5px;color:#888;margin:8px 14px 13px}
/* --- Màn hình chính iPhone --- */
.hs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px 12px;padding:22px 16px 0}
.hs-item{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;color:#3D3D3D;text-align:center;transition:transform .15s ease}
.hs-item i{width:46px;height:46px;border-radius:12px;background:linear-gradient(180deg,#E9E9E9,#D3D3D3);color:#767676;display:flex;align-items:center;justify-content:center}
.hs-item i .ic{width:23px;height:23px}
.hs-item img{width:46px;height:46px;border-radius:12px}
.hs-item em{font-style:normal}
.hs-boo img{transform:scale(.2);opacity:0}
.ios-demo[data-phase="home"] .hs-boo img,.ios-demo[data-phase="app"] .hs-boo img{animation:booPop .55s cubic-bezier(.34,1.45,.64,1) .3s forwards}
.hs-boo.pressed{transform:scale(.86)}
@keyframes booPop{0%{transform:scale(.2);opacity:0}55%{opacity:1}100%{transform:scale(1);opacity:1}}
.hs-dock{position:absolute;left:10px;right:10px;bottom:14px;display:flex;justify-content:space-around;padding:10px 6px;border-radius:24px;background:rgba(255,255,255,.55)}
/* --- App BOO mở toàn màn hình (mô phỏng) --- */
.app-head{display:flex;align-items:center;gap:10px;padding:14px 16px 0}
.app-head img{width:42px;height:42px;border-radius:10px}
.app-head div{display:flex;flex-direction:column}
.app-head b{font-size:15px}
.app-head span{font-size:12px;color:#777}
.app-hello{font-size:19px;font-weight:600;padding:14px 16px 2px}
.app-cards{display:flex;gap:10px;padding:10px 16px 2px}
.app-cards>div{flex:1;background:#F3F3F3;border-radius:12px;padding:10px 12px;display:flex;flex-direction:column}
.app-cards span{font-size:11px;color:#777}
.app-cards b{font-size:17px}
.app-rows{padding:12px 16px 0}
.app-rows i{display:block;height:34px;background:#F3F3F3;border-radius:10px;margin-bottom:8px}
.app-nav{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-around;padding:9px 8px 20px;border-top:1px solid #EEE;background:#fff}
.app-nav .ic{width:22px;height:22px;color:#9A9A9A}
.app-nav .ic.on{color:#111}
/* --- Con trỏ + chú thích --- */
.demo-pointer{position:absolute;left:50%;top:40%;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;
  border:2px solid rgba(17,17,17,.85);background:rgba(255,255,255,.32);z-index:10;opacity:0;pointer-events:none;
  transition:left 1s ease-in-out,top 1s ease-in-out,opacity .35s ease}
.demo-pointer span{position:absolute;left:50%;top:50%;width:6px;height:6px;margin:-3px 0 0 -3px;border-radius:50%;background:#111}
.demo-pointer.tap::after{content:"";position:absolute;inset:-2px;border-radius:50%;border:2px solid rgba(17,17,17,.75);animation:demoTapPulse .45s ease-out}
@keyframes demoTapPulse{from{transform:scale(.55);opacity:1}to{transform:scale(1.75);opacity:0}}
.demo-flash{animation:demoFlash .55s ease}
@keyframes demoFlash{0%,100%{background-color:transparent}35%{background-color:rgba(17,17,17,.16)}}
.share-row.demo-flash,.sf-ic.demo-flash{border-radius:10px}
.add-ok.demo-flash{border-radius:8px}
.ios-demo-caption{min-height:44px;margin:14px 4px 6px;text-align:center;font-size:15.5px;font-weight:500;color:var(--text)}
.ios-demo-dots{display:flex;gap:7px;justify-content:center}
.ios-demo-dots span{width:7px;height:7px;border-radius:999px;background:var(--line);transition:all .3s ease}
.ios-demo-dots span.on{width:20px;background:var(--text)}
@media (prefers-reduced-motion: reduce){
  .ios-demo *, .ios-demo *::before, .ios-demo *::after{animation-duration:.01s !important;transition-duration:.01s !important}
}

/* ---------- UX: loading (spinner) / skeleton / ảnh lazy ----------
   Chuẩn mới: nút chờ API hiện vòng xoay + khoá chống bấm trùng; toast
   chỉ còn 2 loại lỗi (đỏ) / cảnh báo (vàng) ở khối .toast phía trên;
   ảnh dữ liệu tải lười + hiện dần (img.lz). */
.btn-spinner{width:17px;height:17px;flex:none;border-radius:50%;border:2.5px solid currentColor;border-top-color:transparent;animation:uxSpin .7s linear infinite}
.mini-spinner{display:inline-block;width:13px;height:13px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--text);animation:uxSpin .7s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes uxSpin{to{transform:rotate(360deg)}}
.is-busy{pointer-events:none}
.skel-row{display:flex;flex-direction:column;gap:8px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.skel-bar{display:block;height:12px;border-radius:6px;background:var(--surface2);animation:uxPulse 1.15s ease-in-out infinite}
.skel-bar.w55{width:55%}
.skel-bar.w80{width:80%}
.skel-tile{display:flex;flex-direction:column;gap:8px;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;min-height:120px;justify-content:flex-end}
.skel-chart{display:flex;align-items:flex-end;gap:10px;height:110px;padding:6px 2px;width:100%}
.skel-chart span{flex:1;border-radius:6px 6px 0 0;background:var(--surface2);animation:uxPulse 1.15s ease-in-out infinite}
.skel-chart span:nth-child(1){height:38%}
.skel-chart span:nth-child(2){height:55%}
.skel-chart span:nth-child(3){height:44%}
.skel-chart span:nth-child(4){height:70%}
.skel-chart span:nth-child(5){height:60%}
.skel-chart span:nth-child(6){height:82%}
.skel-chart span:nth-child(7){height:66%}
.skel-text{color:transparent !important;background:var(--surface2);border-radius:6px;animation:uxPulse 1.15s ease-in-out infinite}
@keyframes uxPulse{0%,100%{opacity:1}50%{opacity:.45}}
img.lz{opacity:0;transition:opacity .35s ease}
img.lz.on{opacity:1}
.img-preview.is-loading{position:relative}
.img-preview.is-loading::after{content:"";position:absolute;top:10px;right:10px;width:18px;height:18px;border-radius:50%;border:2.5px solid var(--line);border-top-color:var(--text);animation:uxSpin .7s linear infinite}
@media (prefers-reduced-motion: reduce){
  .btn-spinner,.mini-spinner,.img-preview.is-loading::after{animation:none}
  .skel-bar,.skel-chart span,.skel-text{animation:none}
  img.lz{transition:none}
}
/* Thiết lập tích điểm (sub-loyalty) */
.fld small.fld-desc{display:block;font-size:13px;color:var(--muted);margin-top:6px;line-height:1.45}
.loy-group{font-size:15px;margin:20px 0 10px}
.loy-group:first-child{margin-top:6px}
.loyalty-summary{background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0 16px}
.loyalty-summary:empty{display:none}
#loyaltyResetBtn.confirming{background:var(--danger);color:var(--white);border-color:var(--danger)}
.loy-sum-title{font-size:12.5px;font-weight:500;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:6px}
.loy-sum-line{font-size:14.5px;line-height:1.5;padding:2px 0}
/* Ba công tắc Bật/Tắt tính năng (Điểm / Tem / Đổi voucher) */
.loy-tgl-row{border-top:1px solid var(--line);padding:10px 0;margin-bottom:0}
.loy-tgl-row .fld-desc{margin-top:2px}
#loyaltyToggles .hint{margin:6px 0 4px}
.loy-off{opacity:.45}
.loy-off-note{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
.loy-tab-off{opacity:.45}
.loy-off-banner{background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:14px;margin:4px 0 12px}
/* Nhân viên của quán (sub-staff) */
.staff-avatar{width:42px;height:42px;border-radius:50%;background:var(--black);color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:500;font-size:17px;flex:none}
[data-theme="dark"] .staff-avatar{background:var(--white);color:var(--black)}
.staff-row .end{gap:6px}
.staff-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.staff-remove-btn.confirming{background:var(--danger);color:var(--white);border-color:var(--danger)}

/* ---------- Gói dịch vụ ---------- */
.plan-card .plan-price{font-size:15px;margin:2px 0 8px}
.plan-card.plan-current{border-color:var(--black)}
[data-theme="dark"] .plan-card.plan-current{border-color:var(--white)}
.plan-benefits{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.plan-benefits li{display:flex;gap:8px;align-items:flex-start;font-size:14px}
.plan-benefits .ic{flex:none;margin-top:2px}