/* Trang đặt bàn render bằng PHP nên mỗi nút phải nằm trong một <form> POST.
   display:contents bỏ hộp của form khỏi bố cục, để <button> lại là con trực tiếp
   của .ttype/.blocks/.dates/.slot-grid/.tbls — nếu không mọi lưới đều giãn ra sai. */
.db-form{display:contents}
/* Customer booking design from the supplied Ordersys reference. */

:root{
  --bg:#f1f5ef; --surface:#ffffff; --surface-2:#f8faf6; --field:#edf2ea;
  --ink:#1d2a22; --ink-2:#546358; --muted:#93a597;
  --line:#dde5d8; --line-2:#e9efe5;
  --primary:#1f7a4d; --primary-d:#166039; --primary-soft:#e5f2ea;
  --accent:#b07f26; --accent-soft:#fbf2e0; --on-accent:#ffffff;
  --ok:#2f8f5b; --ok-soft:#e8f4ed;
  --warn:#c1663f; --warn-soft:#fbeee7;
  --info:#3c6ea5; --info-soft:#eaf1f8;
  --font:'Be Vietnam Pro','Segoe UI',sans-serif;
  --display:'Playfair Display',Georgia,serif;
  --r:12px; --r-sm:9px;
  --shadow:0 14px 30px -22px rgba(30,60,40,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;text-align:left}
input{font:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.pimg{background-size:cover;background-position:center}

/* ===== page shell ===== */
.wrap{max-width:1180px;margin:0 auto;padding:26px 20px 60px}
.top{margin-bottom:20px}
.top .kick{font-size:13px;font-weight:800;letter-spacing:.24em;text-transform:uppercase;color:var(--accent)}
.top h1{font-family:var(--display);font-size:32px;font-weight:800;margin:8px 0 8px;line-height:1.15}
.top p{color:var(--ink-2);font-size:15.5px;max-width:760px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tab{display:flex;align-items:center;gap:8px;border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 16px;font-size:14.5px;font-weight:700;color:var(--ink-2);transition:.16s}
.tab svg{width:15px;height:15px;color:var(--muted)}
.tab.on{background:var(--primary);border-color:var(--primary);color:#fff}
.tab.on svg{color:#fff}
.tab em{font-style:normal;font-size:12.5px;font-weight:800;background:var(--accent);color:#fff;border-radius:999px;padding:1px 6px}

.scene{display:none}
.scene.on{display:block}
.scene-lead{display:flex;gap:26px;align-items:flex-start}
.scene-note{flex:1;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow)}
.scene-note h2{font-family:var(--display);font-size:21px;margin-bottom:8px}
.scene-note p{font-size:15px;color:var(--ink-2)}
.scene-note ol,.scene-note ul{margin:12px 0 0 18px;font-size:14.5px;color:var(--ink-2)}
.scene-note li{margin-bottom:6px}
.scene-note li b{color:var(--ink)}
.flow{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.flow span{font-size:13px;font-weight:700;background:var(--field);border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--ink-2)}
.flow span.hot{background:var(--primary-soft);border-color:#c6ded8;color:var(--primary)}

/* ===== phone ===== */
.phone{width:376px;height:770px;flex-shrink:0;background:#16231b;border-radius:46px;padding:11px;box-shadow:0 50px 80px -40px rgba(20,40,36,.65);position:relative}
.phone::after{content:'';position:absolute;top:22px;left:50%;transform:translateX(-50%);width:104px;height:24px;background:#16231b;border-radius:13px;z-index:30}
.screen{width:100%;height:100%;background:var(--surface-2);border-radius:36px;overflow:hidden;display:flex;flex-direction:column;position:relative}
@media(max-width:900px){
  .scene-lead{flex-direction:column-reverse;align-items:center}
  .scene-note{width:100%}
}
@media(max-width:420px){
  .wrap{padding:16px 10px 40px}
  .phone{width:100%;height:96svh;border-radius:0;padding:0;box-shadow:none}
  .phone::after{display:none}
  .screen{border-radius:0}
}

/* phone chrome */
.ph-head{background:var(--primary);color:#fff;padding:44px 15px 13px;flex-shrink:0}
.ph-head .row{display:flex;align-items:center;gap:10px}
.ph-back{width:30px;height:30px;border-radius:9px;background:rgba(255,255,255,.14);display:grid;place-items:center;flex-shrink:0}
.ph-back svg{width:15px;height:15px}
.ph-back[hidden]{display:none}
.ph-ttl{flex:1;min-width:0}
.ph-ttl b{display:block;font-family:var(--display);font-size:18px;font-weight:700}
.ph-ttl small{font-size:12.5px;opacity:.72}
.src-chip{display:inline-flex;align-items:center;gap:5px;margin-top:9px;font-size:12.5px;font-weight:700;background:rgba(255,255,255,.16);border-radius:999px;padding:4px 10px}
.src-chip svg{width:11px;height:11px}
.steps{display:flex;gap:4px;padding:10px 15px 0;flex-shrink:0;background:var(--surface-2)}
.steps i{flex:1;height:3px;border-radius:2px;background:var(--line);transition:.25s}
.steps i.on{background:var(--primary)}
.ph-body{flex:1;min-height:0;overflow-y:auto;scrollbar-width:none;padding:14px 15px 96px}
.ph-body::-webkit-scrollbar{display:none}
.ph-foot{position:absolute;left:0;right:0;bottom:0;z-index:20;background:var(--surface);border-top:1px solid var(--line);padding:12px 15px calc(14px + env(safe-area-inset-bottom))}
.step-h{font-family:var(--display);font-size:19px;font-weight:700;margin-bottom:3px}
.step-s{font-size:13.5px;color:var(--muted);margin-bottom:12px}

/* option rows */
.opt{display:flex;align-items:center;gap:11px;width:100%;background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r);padding:12px;margin-bottom:9px;transition:.16s}
.opt.on{border-color:var(--primary);background:var(--primary-soft)}
.opt.off{opacity:.45}
.opt .ic{width:38px;height:38px;border-radius:11px;background:var(--field);display:grid;place-items:center;flex-shrink:0;color:var(--primary)}
.opt .ic svg{width:18px;height:18px}
.opt .av{width:38px;height:38px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;flex-shrink:0}
.opt .tx{flex:1;min-width:0}
.opt .tx b{display:block;font-size:15px;font-weight:700}
.opt .tx small{display:block;font-size:13px;color:var(--muted)}
.opt .rt{text-align:right;flex-shrink:0}
.opt .rt b{display:block;font-size:14.5px;font-weight:800;color:var(--accent)}
.opt .rt small{font-size:12.5px;color:var(--muted)}
.opt .tick{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;flex-shrink:0;color:transparent}
.opt .tick svg{width:12px;height:12px}
.opt.on .tick{background:var(--primary);border-color:var(--primary);color:#fff}
.seg{display:flex;gap:6px;margin-bottom:12px}
.seg button{flex:1;text-align:center;font-size:13.5px;font-weight:700;padding:8px;border-radius:var(--r-sm);border:1.5px solid var(--line);color:var(--ink-2)}
.seg button.on{background:var(--primary);border-color:var(--primary);color:#fff}
.pill-note{font-size:13px;color:var(--primary);background:var(--primary-soft);border-radius:var(--r-sm);padding:8px 11px;margin-bottom:11px}

/* date + slots */
.dates{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px;margin-bottom:13px}
.dates::-webkit-scrollbar{display:none}
.date{flex-shrink:0;width:52px;text-align:center;border:1.5px solid var(--line);border-radius:var(--r-sm);padding:8px 0;transition:.16s}
.date small{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.date b{display:block;font-size:18px;font-weight:800;line-height:1.25}
.date i{display:block;font-style:normal;font-size:11.5px;color:var(--ok);font-weight:700}
.date.on{background:var(--primary);border-color:var(--primary);color:#fff}
.date.on small,.date.on i{color:rgba(255,255,255,.8)}
.date.full{opacity:.4}
.slot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.slot{text-align:center;font-size:14px;font-weight:700;padding:9px 0;border:1.5px solid var(--line);border-radius:var(--r-sm);color:var(--ink-2);font-variant-numeric:tabular-nums;transition:.16s}
.slot.on{background:var(--primary);border-color:var(--primary);color:#fff}
.slot.busy{background:var(--field);color:var(--muted);border-style:dashed;cursor:not-allowed;text-decoration:line-through}
.slot[data-time]{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:0;min-height:60px;padding:8px 3px;background:var(--surface)}
.slot-time{display:block;font-size:15px;line-height:1.3;white-space:nowrap}
.slot-status{display:block;font-size:12px;font-weight:500;line-height:1.4;color:var(--primary);white-space:nowrap}
.slot[data-time].on{background:var(--primary);border-color:var(--primary);color:#fff}
.slot.on .slot-status{color:inherit}
.slot[data-time].wait{background:var(--warn-soft);border-color:var(--warn);border-style:dashed;color:var(--warn)}
.slot.wait .slot-status{color:var(--warn)}
.slot[data-time]:disabled{background:var(--field);border-color:var(--line);color:var(--muted);cursor:not-allowed;opacity:.65}
/* Giờ đã qua: mờ hẳn để mắt bỏ qua ngay, không cạnh tranh với khung còn đặt được. */
.slot[data-time].past{opacity:.3;filter:grayscale(1)}
.slot[data-time].past .slot-status{color:var(--muted)}
.slot:disabled .slot-status{color:inherit}
.slot-legend{display:flex;gap:14px;font-size:12.5px;color:var(--muted);margin-top:11px}
.slot-legend span{display:flex;align-items:center;gap:5px}
.slot-legend i{width:11px;height:11px;border-radius:4px;border:1.5px solid var(--line);display:block}
.slot-legend i.b{background:var(--field);border-style:dashed}
.slot-legend i.s{background:var(--primary);border-color:var(--primary)}

/* form + summary */
.fld{margin-bottom:11px}
.fld label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:5px}
.fld input{width:100%;border:1.5px solid var(--line);border-radius:var(--r-sm);padding:11px 13px;background:var(--surface);color:var(--ink);outline:none;font-size:15px}
.fld input:focus{border-color:var(--primary)}
.fld .err{font-size:13px;color:var(--warn);margin-top:4px;display:none}
.fld.bad input{border-color:var(--warn)}
.fld.bad .err{display:block}
.sumcard{background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r);padding:13px;margin-bottom:13px}
.sumcard h4{font-size:13px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.sumrow{display:flex;justify-content:space-between;gap:12px;font-size:14.5px;padding:4px 0}
.sumrow span{color:var(--muted)}
.sumrow b{text-align:right}
.sumrow.total{border-top:1px dashed var(--line);margin-top:7px;padding-top:9px}
.sumrow.total b{color:var(--accent);font-size:16px}

/* success */
.okwrap{text-align:center;padding:14px 0 4px}
.okmark{width:62px;height:62px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center;margin:0 auto 13px}
.okmark svg{width:30px;height:30px}
.okwrap h3{font-family:var(--display);font-size:22px;font-weight:800}
.okwhen{font-size:21px;font-weight:800;color:var(--primary);margin:9px 0 2px;font-variant-numeric:tabular-nums}
.okwhat{font-size:16px;font-weight:700}
.okwho{font-size:14.5px;color:var(--ink-2);margin-top:2px}
.okcode{display:inline-block;margin-top:11px;font-size:13px;font-weight:800;letter-spacing:.1em;background:var(--field);border:1px dashed var(--line);border-radius:999px;padding:6px 14px}
.okacts{display:flex;gap:6px;margin-top:18px}
.okacts .btn{flex:1 1 0;min-width:0;padding:12px 4px;font-size:13px;line-height:1.3}
/* db-ketqua.php: khung nhập lý do hủy lịch (mở sau khi bấm Hủy lịch). */
.cancelbox{margin-top:12px;padding:14px 14px 12px;border:1.5px solid var(--warn-soft);border-radius:var(--r);background:var(--surface);box-shadow:0 4px 14px #c1663f14}
.cancelbox .fld{margin-bottom:12px}
.cancelbox .fld label{color:var(--warn)}
.cancelbox .fld input:focus{border-color:var(--warn)}
.cancelbox .fld input::placeholder{color:var(--muted,#9aa5ad);font-size:14px}
.btn.danger.solid{background:var(--warn);border-color:var(--warn);color:#fff}
.btn.danger.solid:hover{background:#a9542f;border-color:#a9542f}

/* buttons */
.btn{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;background:var(--primary);color:#fff;border-radius:var(--r-sm);padding:13px;font-size:15px;font-weight:800;text-align:center;transition:.18s}
.btn:hover{background:var(--primary-d)}
.btn svg{width:15px;height:15px}
.btn.ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink-2)}
.btn.ghost:hover{background:var(--field)}
.btn.danger{background:transparent;border:1.5px solid var(--warn-soft);color:var(--warn)}
.btn.danger:hover{background:var(--warn-soft)}
.btn[disabled]{opacity:.42;cursor:not-allowed}
.btn[disabled]:hover{background:var(--primary)}

.queue{font-size:36px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}

/* toast */
.toast{position:fixed;left:50%;bottom:26px;z-index:200;transform:translate(-50%,14px);background:var(--ink);color:#fff;font-size:14.5px;font-weight:600;padding:11px 20px;border-radius:999px;opacity:0;visibility:hidden;transition:.25s;max-width:88vw;text-align:center;box-shadow:0 14px 30px -14px rgba(0,0,0,.5)}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media(max-width:700px){
  .stats{grid-template-columns:1fr 1fr}
  .top h1{font-size:25px}
}

.tbls{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.tbl-t{border:1.5px solid var(--line);border-radius:var(--r-sm);padding:9px 6px;text-align:center;background:var(--surface);transition:.16s}
.tbl-t b{display:block;font-size:14.5px;font-weight:800}
.tbl-t small{display:block;font-size:12px;color:var(--muted)}
.tbl-t.on{background:var(--primary);border-color:var(--primary);color:#fff}
.tbl-t.on small{color:rgba(255,255,255,.78)}
.desk-rate{display:block;font-size:13px;font-weight:800;line-height:1.5;color:var(--accent);margin-top:5px}
.tbl-t.on .desk-rate{color:#fff}
.tbl-t.off{opacity:.36;cursor:not-allowed;text-decoration:line-through}

.dish{display:flex;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:var(--r);padding:8px;margin-bottom:8px;background:var(--surface);width:100%;transition:.16s}
.dish .dm{width:46px;height:46px;border-radius:10px;overflow:hidden;flex-shrink:0;position:relative;background:var(--field)}
.dish .dm .pimg{position:absolute;inset:0}
.dish .dx{flex:1;min-width:0}
.dish .dx b{display:block;font-size:14.5px;font-weight:700}
.dish .dx small{display:block;font-size:13px;font-weight:800;color:var(--accent)}
.dish .dq{display:flex;align-items:center;gap:7px;flex-shrink:0}
.dish .dq button{width:25px;height:25px;border-radius:8px;border:1.5px solid var(--line);display:grid;place-items:center;font-weight:800;font-size:16px;line-height:1;color:var(--primary)}
.dish .dq b{min-width:15px;text-align:center;font-size:14.5px}
.dish.on{border-color:var(--primary);background:var(--primary-soft)}
.preo-sum{position:sticky;bottom:0;background:var(--surface);border-top:1px solid var(--line);margin:0 -15px -96px;padding:10px 15px}

.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:11px}
.chips button{font-size:13.5px;font-weight:700;padding:7px 12px;border:1.5px solid var(--line);border-radius:999px;color:var(--ink-2)}
.chips button.on{background:var(--primary);border-color:var(--primary);color:#fff}
.notice{border-radius:var(--r-sm);padding:10px 12px;font-size:13.5px;margin-bottom:11px}
.notice.warn{background:var(--warn-soft);color:var(--warn)}
.notice.info{background:var(--primary-soft);color:var(--primary)}
.notice.gold{background:var(--accent-soft);color:#7a5410}

/* ===== billiards specific ===== */
.ttype{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:12px}
.tt{border:1.5px solid var(--line);border-radius:var(--r);padding:11px;background:var(--surface);transition:.16s;text-align:left}
.tt.on{border-color:var(--accent);background:var(--accent-soft)}
.tt.off{opacity:.4}
.tt .ti{width:30px;height:30px;border-radius:8px;background:var(--field);display:grid;place-items:center;color:var(--accent);margin-bottom:7px}
.tt .ti svg{width:17px;height:17px}
.tt b{display:block;font-size:14.5px;font-weight:700}
.tt small{display:block;font-size:12px;color:var(--muted)}
.tt .rate{display:block;margin-top:6px;font-size:13px;font-weight:800;color:var(--accent)}
.tt .rate i{font-style:normal;font-size:12px;color:var(--muted);font-weight:600}
.tt .free{display:block;margin-top:3px;font-size:12px;font-weight:700;color:var(--ok)}
.tt.off .free{color:var(--warn)}

.blocks{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-bottom:12px}
.blk{border:1.5px solid var(--line);border-radius:var(--r-sm);padding:9px 4px;text-align:center;background:var(--surface);transition:.16s}
.blk b{display:block;font-size:14px;font-weight:800}
.blk small{display:block;font-size:11.5px;color:var(--muted)}
.blk.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.blk.on small{color:rgba(255,255,255,.78)}

.quote{background:var(--field);border:1px dashed var(--line);border-radius:var(--r-sm);padding:11px 13px;margin-bottom:12px}
.quote .row{display:flex;justify-content:space-between;font-size:13.5px;padding:2px 0;color:var(--ink-2)}
.quote .row b{color:var(--ink)}
.quote .tot{border-top:1px dashed var(--line);margin-top:7px;padding-top:8px;font-size:15px;font-weight:800;color:var(--ink)}
.quote .tot b{color:var(--accent);font-size:17px}
.quote .hint{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.45}
.gold-tag{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;background:var(--accent);color:var(--on-accent);border-radius:5px;padding:2px 7px;margin-left:6px}


:root{--qr-chicken:url("../images/booking-chicken.jpg");--qr-coffee:url("../images/booking-coffee.jpg");--qr-cola:url("../images/booking-cola.jpg");--qr-fries:url("../images/booking-fries.jpg");--qr-ramen:url("../images/booking-ramen.jpg");--qr-tea:url("../images/booking-tea.jpg")}

/* Standalone page: no mock phone frame or cashier panels. */
body.booking-app{background:#eaf0e8}
.booking-shell{max-width:440px;height:100vh;height:100dvh;margin:auto;display:flex;flex-direction:column;background:var(--surface-2)}
.booking-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;background:#fff;border-bottom:1px solid var(--line);font-size:14px;flex-shrink:0}
.booking-nav a{color:var(--primary);text-decoration:none;font-weight:700}
.booking-nav span{color:var(--ink-2);font-size:13px}
.booking-demo-note{padding:8px 15px;background:#fbf2e0;color:#765619;font-size:12.5px;border-bottom:1px solid #ebdfc2;flex-shrink:0}
.booking-demo-note summary{cursor:pointer;font-weight:700}
.booking-demo-note p{margin-top:7px;line-height:1.7}
.booking-app .screen{flex:1;min-height:0;border-radius:0}
.booking-app .ph-head{padding:18px 16px 14px}
.ph-ttl h1{font-family:var(--display);font-size:20px;font-weight:700;line-height:1.4}
.booking-app .ph-body{padding:16px 16px 24px;scrollbar-width:thin;overscroll-behavior:contain}
.booking-app .ph-foot{position:static;flex-shrink:0;padding:12px 16px max(14px,env(safe-area-inset-bottom))}
.booking-app .quote{margin-top:12px}
.booking-app .quote .row{gap:10px;align-items:baseline}
.booking-app .quote .row b{flex-shrink:0}
.booking-app .dish .dq button{width:32px;height:32px}
/* Chạm thẻ món = thêm 1 phần (public/js/booking-page.js); món hết hàng giữ con trỏ thường. */
.booking-app .dish:not(.sold-out){cursor:pointer;-webkit-tap-highlight-color:transparent}
.booking-app .dish .dm img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dish-placeholder{display:grid;place-items:center;width:100%;height:100%;color:#74947d;background:linear-gradient(145deg,#e5eee5,#f2f5ee)}
.dish-placeholder svg{width:25px;height:25px}
.dish.sold-out .dm,.dish.sold-out .dx{opacity:.55}
.dish .dq button:disabled{opacity:.35;cursor:not-allowed}
.booking-section-label{margin:14px 0 8px}
.booking-fine-print{font-size:13px;line-height:1.65;color:var(--ink-2);margin:12px 0 0}
.preorder-total{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 1px 9px;font-size:13px;color:var(--ink-2)}
.preorder-total b{font-size:15px;font-variant-numeric:tabular-nums;color:var(--accent)}
.booking-app .fld textarea{display:block;width:100%;min-height:76px;resize:vertical;font:inherit;font-size:18px;padding:11px 13px;border:1.5px solid var(--line);border-radius:var(--r-sm);background:var(--surface);color:var(--ink)}
.booking-app .fld textarea:focus{outline:none;border-color:var(--primary)}
.booking-app .toast{bottom:94px;border-radius:14px;width:max-content;max-width:calc(100% - 32px);line-height:1.6}
.edit-notice{padding:10px 16px;font-size:13px;background:#fbf2e0;color:#765619;flex-shrink:0}
.edit-notice button{display:block;font-size:13px;text-decoration:underline;margin-top:5px;font-weight:700}
.edit-notice[hidden]{display:none}
.booking-app .step-h:focus,.booking-app .okwrap h3:focus{outline:none}
.booking-app .fld input{font-size:18px}
@media(min-width:601px){.booking-shell{height:calc(100vh - 32px);height:calc(100dvh - 32px);margin:16px auto;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 16px 40px #1d2a2215}}
@media(max-width:359px){.booking-app .ph-body{padding-left:12px;padding-right:12px}.slot-grid{gap:5px}.blocks{gap:5px}.blk b{font-size:13px}.dish .dx b{font-size:13px}.dish{gap:7px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Nút đổi ngôn ngữ VI / EN / KO trên thanh nav (part/ngonngu.php). Trang này không nạp guest.css nên chép
   quy tắc .lang-switch từ đó, đổi sang màu xanh của trang đặt bàn và thu nhỏ cho vừa thanh nav. */
.booking-nav .lang-switch{display:inline-flex;gap:2px;padding:2px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);flex:none}
.booking-nav .lang-switch a{min-width:30px;padding:4px 7px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.4px;line-height:1.2;text-align:center;color:var(--ink-2);text-decoration:none}
.booking-nav .lang-switch a.on{background:var(--primary);color:#fff;box-shadow:0 1px 4px rgba(30,60,40,.25)}
.booking-nav .lang-switch a:focus-visible{outline-offset:1px}
/* Màn rất hẹp: bỏ nhãn giữa (trùng tiêu đề bên dưới) để nút ngôn ngữ không đẩy tràn thanh nav. */
@media (max-width:359px){.booking-nav:has(.lang-switch)>span{display:none}}

/* ===== Bước 4 — thực đơn đặt trước, giống trang gọi món QR (bidaguest goimon-ban.php, guest.css .qo-*) =====
   Cùng cỡ chữ / màu / cách bấm: chip nhóm tự sáng theo nhóm đang xem, ô tìm, thẻ món ảnh 58px, giá cam đậm, −/+ cam,
   món đã chọn nền kem, giỏ dạng sheet. Bộ biến màu của trang khách (.site.kh-site) đặt lại trên .db-mon để KHÔNG đổi
   màu các bước khác của trang đặt bàn. Chép theo guest.css — sửa thực đơn QR thì sửa cả hai. */
.db-mon{--bg:#fafbfc;--ink:#102337;--ink-2:#63717d;--muted:#77838e;--line:#e9edf0;--primary:#ff8018;--primary-d:#e96a0a;--field:#f3f5f7;--do:#c2410c;--do-soft:#fdeee4;color:var(--ink);font-family:"Be Vietnam Pro",system-ui,sans-serif}
.db-mon [hidden]{display:none!important}
.db-mon .inp{width:100%;border:1px solid #e5eaf0;border-radius:12px;background:#f7f9fb;padding:11px 12px;font:inherit;font-size:18px;color:#152f43;outline:none}
.db-mon .inp:focus{border-color:#d3a04b;box-shadow:0 0 0 3px #e6c88c26;background:#fff}
.db-mon .inp::placeholder{color:#98a2ab;font-size:14px}
.db-mon .club-empty{font-size:14px;color:var(--ink-2);margin:0 0 12px;line-height:1.6}
.db-mon .qo-loc{position:sticky;top:-16px;z-index:5;background:#fff;border-bottom:1px solid var(--line);margin:0 -16px 4px;padding:10px 16px;box-shadow:0 6px 12px -10px #10233740}
.db-mon .qo-chip{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding-bottom:8px}
.db-mon .qo-chip::-webkit-scrollbar{display:none}
.db-mon .qo-chip button{flex:none;border:1px solid #e3eaf0;background:#fff;color:#4b6170;border-radius:11px;padding:7px 12px;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;text-align:center}
.db-mon .qo-chip button.on{color:#245c79;background:#eaf4fa;border-color:#87b5cc}
.db-mon .qo-chip.dang-keo{cursor:grabbing}
.db-mon .qo-tim{position:relative}
.db-mon .qo-tim .inp{min-height:40px;padding:8px 40px 8px 12px}
.db-mon .qo-tim button{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:28px;height:28px;border:0;border-radius:50%;background:var(--field);color:var(--ink-2);cursor:pointer;text-align:center}
.db-mon .qo-nhom h2{font-size:16px;line-height:1.4;font-weight:700;color:#245c79;margin:14px 2px 8px}
.db-mon .qo-mon{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid #e7ecf1;border-radius:14px;padding:10px;margin-bottom:8px;cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}
.db-mon .qo-mon.chon{border-color:#e8cfa9;background:#fffaf2;box-shadow:0 0 0 1px #e8cfa9}
.db-mon .qo-mon.het{opacity:.55;cursor:not-allowed}
.db-mon .qo-mon.het .qo-anh{filter:grayscale(1)}
.db-mon .qo-anh{flex:none;display:block;width:58px;height:58px;border-radius:11px;object-fit:cover;background:#eef3f6}
.db-mon .qo-tt{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.db-mon .qo-tt>b{font-size:15.5px;line-height:1.4;font-weight:700;overflow-wrap:anywhere}
.db-mon .qo-gia{font-size:15px;font-weight:700;color:#c2410c}
.db-mon .qo-ghi{border:0;background:none;padding:2px 0;font:inherit;font-size:13.5px;color:#245c79;cursor:pointer;text-align:left}
.db-mon .qo-ghi span{color:var(--muted)}
.db-mon .qo-ghi.co span{color:var(--ink);font-weight:600}
.db-mon .qo-ghi-o{display:flex;gap:6px;width:100%;margin-top:4px}
.db-mon .qo-ghi-o .inp{min-height:36px;padding:6px 9px;font-size:16px}
.db-mon .qo-ghi-o button{flex:none;width:38px;border:0;border-radius:10px;background:var(--primary);color:#fff;font-size:19px;cursor:pointer;text-align:center}
.db-mon .qo-sl{flex:none;display:flex;align-items:center;gap:6px}
.db-mon .qo-sl button{width:34px;height:34px;padding:0;border-radius:10px;border:1.3px solid var(--primary);background:#fff;color:var(--primary-d);font-size:20px;font-weight:800;line-height:1;cursor:pointer;text-align:center}
.db-mon .qo-sl button[data-qo-them],.db-mon .qo-sl button[data-db-g-them]{background:var(--primary);color:#fff}
.db-mon .qo-sl button:disabled{opacity:.35;cursor:not-allowed}
/* Nút − ở món chưa chọn: trang QR để rõ màu (bấm không có tác dụng) — chỉ nút + khoá vì đủ tồn mới mờ. */
.db-mon .qo-sl button[data-qo-bot]:disabled{opacity:1;cursor:default}
.db-mon .qo-sl b{min-width:20px;text-align:center;font-size:17px;font-variant-numeric:tabular-nums}
.db-mon .qo-mon:not(.chon) [data-qo-so]{color:#b6bcc6}
.db-mon .qo-het{flex:none;font-size:13px;font-weight:700;color:var(--do);background:var(--do-soft);border-radius:8px;padding:6px 9px}
.db-mon .qo-phu{position:fixed;inset:0;z-index:40;background:#0b1a2466;opacity:0;transition:opacity .2s}
.db-mon .qo-phu.on{opacity:1}
.db-mon .qo-sheet{position:fixed;left:50%;bottom:0;z-index:41;width:100%;max-width:440px;max-height:85vh;max-height:85dvh;display:flex;flex-direction:column;background:#fff;border-radius:18px 18px 0 0;box-shadow:0 -6px 24px #10233733;transform:translate(-50%,100%);transition:transform .22s ease}
.db-mon .qo-sheet.on{transform:translate(-50%,0)}
.db-mon .qo-sheet>header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.db-mon .qo-sheet>header h2{font-size:18px;font-weight:700}
.db-mon .qo-sheet>header button{width:34px;height:34px;border:0;border-radius:50%;background:var(--field);color:var(--ink-2);cursor:pointer;text-align:center}
.db-mon .qo-sheet-than{flex:1;overflow-y:auto;padding:4px 16px 12px;overscroll-behavior:contain}
.db-mon .qo-sheet>footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.db-mon .qo-xoa-het{border:0;border-radius:10px;background:var(--do-soft);color:var(--do);font-weight:700;padding:9px 14px;cursor:pointer}
.db-mon .qo-dong{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #f0f3f6}
.db-mon .qo-dong-tt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.db-mon .qo-dong-tt b{font-size:16px;font-weight:700;overflow-wrap:anywhere}
.db-mon .qo-dong-tien{font-size:14.5px;color:#c2410c}
.db-mon .qo-dong-tt small{font-size:13.5px;color:var(--ink-2)}
/* Ghi chú món ở bước xác nhận / trang kết quả. */
.sumrow .sumnote{display:block;font-size:12.5px;color:var(--ink-2);font-weight:400}
.db-mon .qo-xoa{flex:none;width:30px;height:30px;border:0;background:none;color:var(--do);font-size:17px;cursor:pointer;text-align:center}
/* Dòng tổng ở chân trang (ngoài .db-mon) cũng là nút mở giỏ — chữ và màu như thanh dưới trang QR. */
.booking-app button.preorder-total{width:100%;cursor:pointer;color:#63717d;font-size:14px}
.booking-app button.preorder-total b{font-size:20px;color:#102337}
@media(max-width:359px){.db-mon .qo-loc{margin:0 -12px 4px;padding:10px 12px}}