/*
 * rubybox.vn — hệ thống giao diện chung (theme gỗ nâu nhẹ). Sửa file này → tăng ASSET_VER trong app/view.php.
 * Quy ước: KHÔNG icon/emoji. Màu chỉ lấy từ biến :root. Nền gỗ luôn có background-color đặc đi kèm.
 * Thứ tự: token → nền tảng → header → thanh đáy → footer → thành phần dùng chung → từng trang (các stage sau nối thêm).
 */
:root{
  /* Gỗ đậm (header, footer, nút chính) */
  --wood-900:#33241a; --wood-800:#4a3728; --wood-700:#5d4037; --wood-600:#75513c; --wood-500:#8b5a2b;
  /* Nền thanh menu trên (.site-head) và thanh đáy điện thoại (.bnav): một màu đặc do chủ site chọn */
  --head-bg:#452921;
  /* Vàng gỗ sáng (nhấn, viền, trạng thái đang chọn) */
  --gold:#d4a574; --gold-d:#b98a55; --gold-l:#f3e3cf;
  /* Nền kem + chữ */
  --cream:#fff8e7; --bg:#f7f1e8; --surface:#fffdf9; --surface-2:#fbf5ec;
  --ink:#3b2a20; --muted:#7d6a5c; --line:#e6d9c8; --line-d:#d6c4ad;
  /* Trạng thái */
  --green:#3f7d4e; --green-l:#e6f2e8; --amber:#b5761a; --amber-l:#fdf1dc; --red:#b3402e; --red-l:#fbe9e5; --blue:#2f5f8f; --blue-l:#e8f0f8;
  --radius:14px; --radius-sm:10px;
  --shadow:0 10px 30px rgba(74,55,40,.10); --shadow-lg:0 18px 50px rgba(51,36,26,.22);
  --font:'Be Vietnam Pro',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-head:'Lora',Georgia,'Times New Roman',serif;
  --head-h:66px; --bnav-h:56px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
a{color:var(--wood-500);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3{line-height:1.25;color:var(--wood-800)}
h1{font-family:var(--font-head)}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 18px}
.wrap.narrow{max-width:640px}
.muted{color:var(--muted)}
.hide{display:none!important}

/* ===== Header ===== */
.site-head{position:sticky;top:0;z-index:1000;padding-top:env(safe-area-inset-top,0px);color:var(--cream);
  background-color:var(--head-bg);
  /* Chủ site chọn: nền MỘT MÀU ĐẶC --head-bg (#452921), không ảnh, không gradient (ảnh vân gỗ wood-bg.webp của bản
     WordPress đã bỏ). Viền đáy là một nét vàng mảnh. Thanh đáy .bnav dùng cùng màu để đồng bộ. */
  border-bottom:1px solid rgba(212,165,116,.7);box-shadow:0 1px 0 var(--wood-900),0 8px 22px rgba(51,36,26,.28)}
.site-head .wrap{display:flex;align-items:center;gap:18px;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:11px;color:var(--cream);font-weight:700;font-size:18px;letter-spacing:.2px;flex-shrink:0;text-shadow:0 1px 3px rgba(0,0,0,.45)}
.brand:hover{text-decoration:none}
.brand img{width:44px;height:44px;border-radius:11px;border:2px solid var(--gold);background:rgba(255,255,255,.08);object-fit:contain;display:block}
.nav{flex:1;display:flex;align-items:center;justify-content:center;gap:4px}
.nav>a,.nav-btn{padding:9px 15px;border-radius:9px;color:var(--cream);font:600 15px var(--font);border:1px solid transparent;background:none;cursor:pointer;text-shadow:0 1px 2px rgba(0,0,0,.35);display:inline-flex;align-items:center;gap:7px}
.nav>a:hover,.nav-btn:hover{background:rgba(255,248,231,.12);color:var(--gold);text-decoration:none}
.nav>a.on,.nav-btn.on{color:var(--gold);background:rgba(212,165,116,.18);border-color:rgba(212,165,116,.55)}
.caret{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);display:inline-block}
.head-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.link-login{color:var(--cream);font-weight:600;font-size:15px}
.link-login:hover{color:var(--gold);text-decoration:none}
.user-chip{display:flex;align-items:center;gap:9px;padding:5px 14px 5px 5px;border-radius:999px;background:rgba(139,90,43,.5);border:1px solid rgba(212,165,116,.35);color:var(--cream);font-weight:600;font-size:14px}
.user-chip:hover,.user-chip.on{text-decoration:none;border-color:var(--gold);background:rgba(139,90,43,.75)}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--gold),#c49a6c);color:var(--wood-900);display:grid;place-items:center;font-weight:800;font-size:14px;overflow:hidden;flex-shrink:0}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.user-name{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* Dropdown (hover + focus bàn phím + class .open cho chạm) */
.hdrop{position:relative}
.hdrop:after{content:"";position:absolute;left:0;right:0;top:100%;height:14px}
.hdrop-menu{position:absolute;right:0;top:calc(100% + 12px);min-width:220px;background:var(--surface);border:1px solid var(--line-d);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .16s ease,transform .16s ease,visibility .16s;z-index:40}
.hdrop:hover .hdrop-menu,.hdrop:focus-within .hdrop-menu,.hdrop.open .hdrop-menu{opacity:1;visibility:visible;transform:none}
.hdrop-menu a{display:block;padding:10px 12px;border-radius:9px;color:var(--ink);font-size:14.5px;font-weight:500}
.hdrop-menu a:hover{background:var(--gold-l);color:var(--wood-800);text-decoration:none}
.hd-user{padding:10px 12px;border-bottom:1px solid var(--line);margin-bottom:4px}
.hd-user b{display:block;font-size:14.5px;color:var(--ink)}
.hd-user span{display:block;font-size:12.5px;color:var(--muted);word-break:break-all}
.hdrop-menu a.hd-out{color:var(--red);border-top:1px solid var(--line);border-radius:0 0 9px 9px;margin-top:4px}
.hdrop-menu a.hd-out:hover{background:var(--red-l);color:var(--red)}
/* Nút menu (mobile) */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:9px;background:none;border:0;border-radius:9px;cursor:pointer}
.burger span{height:2px;background:var(--cream);border-radius:2px;transition:transform .2s,opacity .2s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mmenu{display:none;border-top:1px solid rgba(212,165,116,.25);background-color:var(--wood-800);padding:6px 0 10px;max-height:calc(100dvh - var(--head-h) - var(--bnav-h));overflow:auto}
.mmenu.open{display:block}
.mmenu a{display:block;padding:13px 20px;color:var(--cream);font-weight:600;font-size:15px;border-left:3px solid transparent}
.mmenu a:hover{text-decoration:none;background:rgba(255,248,231,.08)}
.mmenu a.on{color:var(--gold);border-left-color:var(--gold);background:rgba(212,165,116,.14)}
.mmenu a.sub{padding-left:34px;font-weight:500;font-size:14.5px;color:rgba(255,248,231,.86)}
.mmenu-h{padding:12px 20px 4px;font-size:12px;letter-spacing:.6px;text-transform:uppercase;color:var(--gold)}

/* ===== Thanh điều hướng đáy (mobile) — chỉ chữ ===== */
.bnav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:1000;height:calc(var(--bnav-h) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);
  background-color:var(--head-bg);
  border-top:1px solid rgba(212,165,116,.7);box-shadow:0 -1px 0 var(--wood-900),0 -6px 20px rgba(51,36,26,.3)}
/* Thanh đáy tụt dưới thanh công cụ của trình duyệt trên iPhone = trang đang bị phóng to do một ô nhập có cỡ chữ < 16px.
   Xem khối "iPhone: ô nhập phải có cỡ chữ từ 16px" ở cuối file. */
.bnav a{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;color:var(--cream);font-size:13px;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.4);position:relative;padding:0 4px;text-align:center;-webkit-tap-highlight-color:transparent}
.bnav a:hover{text-decoration:none}
.bnav a span{padding:7px 10px;border-radius:999px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
/* Quản lý có 5 mục: thu hẹp đệm để 5 nhãn vừa màn 360-400px */
.bnav a:first-child:nth-last-child(n+5),.bnav a:first-child:nth-last-child(n+5)~a{padding:0 1px;font-size:12.5px}
.bnav a:first-child:nth-last-child(n+5) span,.bnav a:first-child:nth-last-child(n+5)~a span{padding:7px 6px}
.bnav a.on span{background:rgba(212,165,116,.22);color:var(--gold);box-shadow:inset 0 0 0 1px rgba(212,165,116,.6)}

/* ===== Footer ===== */
.site-foot{margin-top:auto;color:#eadfce;font-size:14.5px;position:relative;
  background-color:var(--wood-900);
  background-image:linear-gradient(180deg,rgba(51,36,26,.86),rgba(40,28,20,.94)),url(img/wood-footer-bg.webp?v=1);
  background-size:cover;background-position:center;border-top:3px solid var(--wood-500)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1.2fr 1fr 1fr;gap:28px;padding-top:40px;padding-bottom:26px}
.foot-col>a,.foot-col>span{display:block;color:#eadfce;margin:7px 0;line-height:1.5}
.foot-col>a:hover{color:var(--gold);text-decoration:none}
.foot-h{font-weight:700;color:var(--gold);margin-bottom:10px;font-size:15px;letter-spacing:.3px}
/* Hàng "Cẩm nang mới" trong chân trang: nhãn + 3 tiêu đề bài, ngăn bằng nét mảnh phía trên */
.foot-news{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 22px;padding-top:16px;padding-bottom:16px;border-top:1px solid rgba(212,165,116,.22);font-size:14px}
.foot-news .foot-h{margin:0;flex:none}
.foot-news a{color:#eadfce;line-height:1.5}
.foot-news a:hover{color:var(--gold);text-decoration:none}
.foot-news a.foot-news-all{color:var(--gold);font-weight:600;margin-left:auto}
.brand.light{font-size:19px;margin-bottom:10px}
.foot-brand p{margin:0 0 12px;opacity:.85}
.foot-social{display:flex;flex-wrap:wrap;gap:8px}
.foot-social a{padding:5px 12px;border:1px solid rgba(212,165,116,.45);border-radius:999px;color:var(--cream);font-size:13px;font-weight:600}
.foot-social a:hover{background:rgba(212,165,116,.18);color:var(--gold);text-decoration:none}
.foot-hours{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px dashed rgba(212,165,116,.25)}
.foot-hours b{color:var(--cream);font-weight:600}
.site-foot .btn-sm{margin-top:14px}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(212,165,116,.2);padding-top:14px;padding-bottom:18px;font-size:13px;opacity:.8}

/* ===== Thành phần dùng chung ===== */
.btn{appearance:none;display:inline-block;border:1.5px solid transparent;border-radius:var(--radius-sm);padding:12px 24px;font:600 15.5px var(--font);cursor:pointer;background:var(--wood-700);color:var(--cream);text-align:center;transition:background .15s,border-color .15s,transform .05s}
.btn:hover{background:var(--wood-800);text-decoration:none;color:var(--cream)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-gold{background:var(--gold);color:var(--wood-900)}
.btn-gold:hover{background:var(--gold-d);color:var(--wood-900)}
.btn-ghost{background:var(--surface);color:var(--wood-700);border-color:var(--line-d)}
.btn-ghost:hover{background:var(--gold-l);color:var(--wood-800)}
.btn-outline-gold{background:transparent;color:var(--gold);border-color:rgba(212,165,116,.6)}
.btn-outline-gold:hover{background:rgba(212,165,116,.16);color:var(--gold)}
.btn-danger{background:var(--surface);color:var(--red);border-color:#e7bdb5}
.btn-danger:hover{background:var(--red-l);color:var(--red)}
.btn-sm{padding:8px 16px;font-size:14px;border-radius:9px}
.btn-block{display:block;width:100%}
.linkbtn{border:0;background:none;color:var(--wood-500);font:700 inherit;font-family:inherit;cursor:pointer;padding:0}
.linkbtn[disabled]{color:#b3a497;cursor:default}
/* Mã đơn bấm được (mở hộp chi tiết CHỈ XEM) ở Lịch sử đơn của quản lý và Lịch sử đặt phòng của khách; .bk-dl = nút tải PDF */
.linkbtn.bk-code{font-weight:700;color:var(--wood-800);text-decoration:underline;text-decoration-color:var(--gold-d);text-underline-offset:3px;white-space:nowrap}
.linkbtn.bk-code:hover{color:var(--wood-500)}
.sp-ibtn.bk-dl{width:36px;height:36px;border-radius:10px}
.sp-ibtn.bk-dl svg{width:18px;height:18px}
.is-busy{opacity:.55;cursor:progress}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.card h2{margin:0 0 6px;font-size:19px}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:700;background:#efe6da;color:var(--muted)}
.pill.g{background:var(--green-l);color:var(--green)}
.pill.a{background:var(--amber-l);color:var(--amber)}
.pill.r{background:var(--red-l);color:var(--red)}
.pill.b{background:var(--blue-l);color:var(--blue)}
.f-row{margin-bottom:13px}
.f-row label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.f-row input,.f-row select,.f-row textarea{width:100%;padding:12px 13px;border:1.5px solid var(--line-d);border-radius:var(--radius-sm);font:15px var(--font);color:var(--ink);background:#fff}
.f-row input:focus,.f-row select:focus,.f-row textarea:focus{outline:none;border-color:var(--wood-500);box-shadow:0 0 0 4px var(--gold-l)}
.msg{border-radius:var(--radius-sm);padding:10px 13px;font-size:14px;margin-bottom:12px;display:none}
.msg.show{display:block}
.msg.err{background:var(--red-l);color:var(--red)}
.msg.ok{background:var(--green-l);color:var(--green)}
.msg.info{background:var(--blue-l);color:var(--blue)}
.msg.warn{background:var(--amber-l);color:var(--amber)}
.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--line-d);border-top-color:var(--wood-500);border-radius:50%;animation:sp .8s linear infinite;vertical-align:-3px;margin-right:6px}
@keyframes sp{to{transform:rotate(360deg)}}
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:10px 9px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{color:var(--muted);font-weight:600;font-size:13px;background:var(--surface-2)}
.modal{position:fixed;inset:0;background:rgba(40,28,20,.6);display:none;align-items:center;justify-content:center;z-index:1100;padding:16px}
.modal.show{display:flex}
.modal-card{background:var(--surface);border-radius:16px;padding:24px;width:440px;max-width:100%;max-height:calc(100dvh - 32px);overflow:auto;position:relative;box-shadow:var(--shadow-lg)}
.modal-card .x{position:absolute;right:10px;top:8px;border:0;background:none;font:400 24px/1 var(--font);cursor:pointer;color:var(--muted);padding:6px 10px}

/* ===== Khối mở đầu trang ===== */
.hero{color:var(--cream);padding:44px 0 108px;
  background-color:var(--wood-700);
  background-image:linear-gradient(160deg,rgba(93,64,55,.92) 0%,rgba(74,55,40,.96) 100%),url(img/wood-footer-bg.webp?v=1);
  background-size:cover;background-position:center}
.hero h1{margin:0 0 10px;font-size:34px;color:var(--cream);letter-spacing:-.2px}
.hero .lead{margin:0;max-width:680px;opacity:.9;font-size:16px}
.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:1.6px;font-size:12.5px;font-weight:700;color:var(--gold)}
.lift{margin-top:-74px;position:relative;z-index:2;padding-bottom:40px}
.center-card{text-align:center;margin:44px 0}
.err-code{font:700 64px/1 var(--font-head);color:var(--gold-d)}
.demo-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}

@media(max-width:980px){
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  body{padding-bottom:calc(var(--bnav-h) + env(safe-area-inset-bottom,0px))}
  .nav,.link-login,.head-right>.btn,.user-name{display:none}
  .user-chip{padding:4px}
  .hdrop-menu{display:none}
  .burger{display:flex}
  .bnav{display:flex}
  .brand{font-size:16px}
  .brand img{width:40px;height:40px}
  .hero{padding:30px 0 96px}
  .hero h1{font-size:25px}
}
@media(max-width:560px){
  .foot-grid{grid-template-columns:1fr;gap:20px;padding-top:30px}
  .card{padding:18px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* =====================================================================================================
   STAGE 2 — đăng nhập / đăng ký (app/pages/auth.php), tài khoản (account.php), widget (app/widgets.php)
   ===================================================================================================== */
.small{font-size:13px}
.sep{border:0;border-top:1px solid var(--line);margin:26px 0 22px}
.form-narrow{max-width:440px}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:62px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--wood-500);font:600 13px var(--font);cursor:pointer;padding:8px}
.f-links{display:flex;justify-content:space-between;align-items:center;margin:-4px 0 12px;font-size:14px}
.f-row input[disabled]{background:var(--surface-2);color:var(--muted)}
/* Turnstile: ẩn hẳn khi kiểm tra ngầm, chỉ chiếm chỗ khi cần người dùng tương tác (.show do common.js bật) */
.ts-wrap{height:0;overflow:hidden}
.ts-wrap.show{height:auto;overflow:visible;margin:4px 0 12px}
.ts-error{background:var(--red-l);color:var(--red);border-radius:var(--radius-sm);padding:10px 12px;font-size:13.5px}

/* ----- Dải gỗ + thẻ form (bố cục 2 cột như trang đăng nhập tracuubhxh.vn) ----- */
.auth-band{position:relative;overflow:hidden;padding:46px 0;flex:1;display:flex;align-items:center;
  background-color:var(--wood-700);
  background-image:linear-gradient(135deg,rgba(74,55,40,.94) 0%,rgba(93,64,55,.90) 55%,rgba(139,90,43,.82) 100%),url(img/wood-footer-bg.webp?v=1);
  background-size:cover;background-position:center}
.auth-band:before,.auth-band:after{content:"";position:absolute;border-radius:50%;background:rgba(212,165,116,.09)}
.auth-band:before{width:520px;height:520px;left:-160px;top:-220px}
.auth-band:after{width:380px;height:380px;right:30%;bottom:-240px}
.auth-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;z-index:1}
.auth-pitch{color:var(--cream);max-width:470px}
.auth-pitch h1{font-size:34px;line-height:1.22;margin:0 0 14px;color:var(--cream);letter-spacing:-.2px}
.auth-pitch p{opacity:.92;font-size:16px;margin:0 0 18px}
.auth-pitch .eyebrow{opacity:1;margin-bottom:10px;font-size:12.5px}
.auth-pitch ul{list-style:none;margin:0;padding:0}
.auth-pitch li{padding:7px 0 7px 26px;position:relative;font-size:15px}
.auth-pitch li:before{content:"";position:absolute;left:4px;top:14px;width:10px;height:10px;border-radius:3px;background:var(--gold)}
.auth-card{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);padding:28px 28px 22px;width:420px;max-width:100%;flex-shrink:0;border-top:4px solid var(--gold)}
.auth-card h2{margin:0 0 4px;font-size:22px;font-family:var(--font-head)}
.auth-card .sub{margin:0 0 18px;color:var(--muted);font-size:14.5px}
.auth-foot{text-align:center;font-size:14px;color:var(--muted);margin-top:16px}
.auth-foot a,.auth-foot .linkbtn{font-weight:700}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:16px 0 12px}
.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--line)}
.social{display:flex;gap:10px}
.btn-social{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 12px;border:1.5px solid var(--line-d);border-radius:var(--radius-sm);background:#fff;color:var(--ink);font:600 15px var(--font);cursor:pointer}
.btn-social:hover{background:var(--surface-2);border-color:var(--gold-d);text-decoration:none;color:var(--ink)}
.btn-social.going{opacity:.55;pointer-events:none}
.btn-social.inline{flex:none;padding:10px 18px}
.btn-social img,.btn-social svg{display:block;flex-shrink:0}
.social-id{display:flex;align-items:center;gap:12px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:14px;font-size:14px}
.social-id span{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap}
.social-avatar{border-radius:50%;border:2px solid var(--gold);object-fit:cover}

/* ----- Khối OTP (HTML: auth_otp_block(); hành vi: RbxOtp trong common.js) ----- */
.otp-block .btn{margin-top:4px}
.otp-block .btn-ghost{margin-top:10px}
.otp-status{margin:0 0 14px;padding:10px 13px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--line);font-size:14px;color:var(--muted)}
.otp-status.ok{background:var(--green-l);border-color:transparent;color:var(--green)}
.otp-status.warn{background:var(--amber-l);border-color:transparent;color:var(--amber)}
.otp-status.err{background:var(--red-l);border-color:transparent;color:var(--red)}
.otp-hotline{font-weight:700}
.f-row input.otp-input{text-align:center;font-size:26px;font-weight:700;letter-spacing:10px;padding:12px 6px 12px 16px;font-variant-numeric:tabular-nums}
.f-row input.otp-input::placeholder{color:#d9cdbd;font-weight:500}

/* ----- Trang tài khoản: thanh bên + nội dung ----- */
.prof{display:grid;grid-template-columns:240px 1fr;gap:22px;margin-top:26px;margin-bottom:40px;align-items:start}
.prof-side{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:10px;position:sticky;top:calc(var(--head-h) + 20px);box-shadow:var(--shadow)}
.prof-side a{display:block;padding:11px 14px;border-radius:10px;color:var(--ink);font-weight:600;font-size:15px}
.prof-side a:hover{background:var(--gold-l);text-decoration:none}
.prof-side a.on{background:var(--wood-700);color:var(--cream)}
.prof-side a.out{color:var(--red);border-top:1px solid var(--line);border-radius:0 0 10px 10px;margin-top:6px}
.prof-side a.out:hover{background:var(--red-l)}
.prof-side .who{padding:10px 14px 14px;border-bottom:1px solid var(--line);margin-bottom:8px}
.prof-side .who b{display:block;font-size:15px;word-break:break-word}
.prof-side .who span{font-size:12.5px;color:var(--muted);word-break:break-all}
.prof-main{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-width:0;box-shadow:var(--shadow)}
.prof-main h2{margin:0 0 14px;font-size:19px}
.prof-main section>h2:not(:first-child){margin-top:26px}
.h-logo{display:flex;align-items:center;gap:9px}
.acc-head{display:flex;align-items:center;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:20px}
.acc-head h1{margin:0 0 2px;font-size:24px}
.acc-head p{margin:0 0 6px}
.avatar.xl{width:76px;height:76px;font-size:30px;border:3px solid var(--gold)}
/* Ảnh đại diện của KHÁCH ở khu quản lý (avatar_html() ở app/auth.php, rbxAvatar() ở common.js): ảnh Google / Zalo, không có
   thì logo website. .ua = nền trắng + viền mảnh để logo (ảnh vuông) nằm gọn trong khung tròn; cỡ md 38px, lg 46px. */
.avatar.ua{flex:none;display:grid;place-items:center;border-radius:50%;overflow:hidden;background:#fff;border:1.5px solid var(--line-d);box-shadow:0 1px 3px rgba(74,55,40,.12)}
.avatar.ua img{display:block;width:100%;height:100%;object-fit:cover;border-radius:50%}
.avatar.ua.md{width:38px;height:38px}
.avatar.ua.lg{width:46px;height:46px}
.avatar.ua.xl{border:3px solid var(--gold)}
.ms-user{display:flex;align-items:center;gap:11px;min-width:0}
.ms-user>div{min-width:0}
.ms-user-lg{gap:16px;margin-bottom:16px}
.ms-user-lg h2{margin:0 0 3px;overflow-wrap:anywhere}
.ms-user-lg p{margin:0}
.md-cust{display:flex;align-items:center;gap:12px;margin:0 0 14px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2)}
.md-cust>div{min-width:0;display:flex;flex-direction:column}
.md-cust b{font-size:15.5px;color:var(--wood-800);overflow-wrap:anywhere}
.md-cust span:not(.avatar){font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.acc-tags{display:flex;gap:6px;flex-wrap:wrap}
.pill.tag{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--line-d);color:var(--ink)}
.pill.tag svg,.pill.tag img{width:13px;height:13px}
.acc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.stat{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px}
.stat-h{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.stat-v{font:700 28px/1.3 var(--font-head);color:var(--wood-800);margin:4px 0 8px}
.stat-v small{font:500 14px var(--font);color:var(--muted)}
.stat-v.g{color:var(--green)} .stat-v.a{color:var(--amber)} .stat-v.r{color:var(--red)}
.stat p{margin:8px 0 0;font-size:13.5px}
.meter{height:8px;border-radius:99px;background:#eadfce;overflow:hidden}
.meter i{display:block;height:100%;border-radius:99px;background:var(--green)}
.meter i.a{background:var(--amber)} .meter i.r{background:var(--red)}
.tx-list{border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.tx{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px}
.tx:last-child{border-bottom:0}
.tx span{display:block;color:var(--muted);font-size:12.5px}
.tx .plus{color:var(--green)} .tx .minus{color:var(--red)}
.empty{text-align:center;padding:34px 12px;background:var(--surface-2);border:1px dashed var(--line-d);border-radius:var(--radius-sm)}
.empty p{margin:0 0 14px;color:var(--muted)}
.modal-card h3{margin:0 0 8px;font-size:18px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}

/* ----- Trang nội dung tĩnh (chính sách bảo mật, sau này là bài Cẩm nang) ----- */
.prose{max-width:800px;margin:0 auto;font-size:16px;line-height:1.75}
.prose h1{font-size:30px;margin:0 0 6px}
.prose h2{font-size:20px;margin:30px 0 10px;padding-top:4px}
.prose p{margin:0 0 14px}
.prose ul{margin:0 0 14px;padding-left:22px}
.prose li{margin:5px 0}
.page-pad{padding-top:34px;padding-bottom:46px}

/* ----- Hộp xác nhận độ tuổi (z-index 5000: trên header 1000 và modal 1100) ----- */
.age-gate{position:fixed;inset:0;z-index:5000;display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(20,14,10,var(--av-opacity,.8));-webkit-backdrop-filter:blur(var(--av-blur,5px));backdrop-filter:blur(var(--av-blur,5px))}
.age-gate[hidden]{display:none}
.age-card{width:100%;text-align:center;padding:36px 30px 30px;border:1px solid var(--gold-d);border-top:5px solid var(--gold);
  background-color:var(--cream);background-size:100% 100%;background-repeat:no-repeat;
  box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 8px rgba(139,90,43,.28);animation:age-in .35s ease-out}
@keyframes age-in{from{opacity:0;transform:translateY(-24px) scale(.96)}to{opacity:1;transform:none}}
.age-card h2{font:700 27px/1.25 var(--font-head);margin:0 0 12px;color:var(--wood-800)}
.age-card h2.denied{color:var(--red)}
.age-msg{font-size:16px;color:#5d4e37;margin:0 0 18px}
.age-note{font-size:14px;color:var(--wood-700);text-align:left;background:rgba(139,69,19,.10);border:2px dashed var(--wood-500);border-radius:8px;padding:13px 16px;margin:0 0 22px}
.age-actions{display:flex;flex-direction:column;gap:10px}
.age-actions .btn{padding:14px 20px;font-size:16px}
body.age-locked{overflow:hidden}

/* ----- Hiệu ứng rơi (assets/widgets.js) ----- */
.sfe-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden}
.sfe-flower{position:absolute;left:0;top:0;background-size:contain;background-repeat:no-repeat;background-position:center;will-change:transform;-webkit-backface-visibility:hidden;backface-visibility:hidden}
@media print{.sfe-container,.chat-widgets-container,.bnav{display:none!important}}

@media(max-width:900px){
  /* Mobile: bỏ cột giới thiệu, thẻ form nằm giữa trên nền kem */
  .auth-band{background-color:var(--bg);background-image:none;padding:22px 0 30px;align-items:flex-start}
  .auth-band:before,.auth-band:after{display:none}
  .auth-band .wrap{justify-content:center}
  .auth-pitch{display:none}
  .auth-card{box-shadow:var(--shadow);border:1px solid var(--line);border-top:4px solid var(--gold)}
  .prof{grid-template-columns:1fr;margin-top:16px;gap:14px}
  .prof-side{position:static;display:flex;overflow-x:auto;gap:4px;padding:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .prof-side::-webkit-scrollbar{display:none}
  .prof-side .who{display:none}
  .prof-side a{white-space:nowrap;padding:9px 13px;font-size:14.5px}
  .prof-side a.out{border-top:0;border-radius:10px;margin-top:0}
}
@media(max-width:640px){
  .auth-card{padding:22px 18px}
  .prof-main{padding:18px 16px}
  .acc-head{flex-direction:column;text-align:center;gap:10px}
  .acc-tags{justify-content:center}
  .prose h1{font-size:24px}
  .age-card{padding:28px 20px 22px}
  .age-card h2{font-size:22px}
  /* Bảng → thẻ xếp dọc, nhãn cột lấy từ data-label */
  .tbl.stack thead{display:none}
  .tbl.stack,.tbl.stack tbody,.tbl.stack tr,.tbl.stack td{display:block;width:100%}
  .tbl.stack tr{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;padding:6px 12px;background:#fff}
  .tbl.stack td{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding:8px 0;text-align:right}
  .tbl.stack td:last-child{border-bottom:0}
  .tbl.stack td:before{content:attr(data-label);color:var(--muted);font-weight:600;font-size:13px;text-align:left}
  .tbl.stack td:empty{display:none}
}

/* =====================================================================================================
   STAGE 3 — đặt phòng (app/pages/home.php + assets/booking.js), xác nhận / thanh toán / kết quả (booking_flow.php)
   ===================================================================================================== */
.bk{display:flex;flex-direction:column;gap:18px}
.bk-step-h{display:flex;align-items:center;gap:11px;margin:0 0 14px}
.bk-step-h h2{margin:0;font-size:19px}
.bk-step-h+.bk-dates{margin-bottom:26px}
.bk-num{width:28px;height:28px;border-radius:50%;background:var(--wood-700);color:var(--cream);display:grid;place-items:center;font-weight:700;font-size:14px;flex-shrink:0}
.bk-sub{font:500 15px var(--font);color:var(--muted);margin-left:4px}
.bk-close{margin-left:auto;font-size:14px}
.bk-panel{animation:bkIn .25s ease-out}
@keyframes bkIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* Chọn ngày */
.bk-dates{display:flex;gap:10px;flex-wrap:wrap}
.bk-date{flex:1;min-width:120px;padding:12px 14px;border:1.5px solid var(--line-d);border-radius:var(--radius-sm);background:#fff;color:var(--ink);font-family:var(--font);cursor:pointer;text-align:center;transition:border-color .15s,background .15s}
.bk-date b{display:block;font-size:16px}
.bk-date span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.bk-date:hover{border-color:var(--gold-d);background:var(--surface-2)}
.bk-date.on{border-color:var(--wood-700);background:var(--wood-700);color:var(--cream)}
.bk-date.on span{color:var(--gold)}
.bk-holiday{border-radius:var(--radius-sm);padding:11px 14px;font-size:14.5px;margin-bottom:14px;border:1px solid}
.bk-holiday.lock{background:var(--amber-l);border-color:#e9c98e;color:#7a5210}
.bk-holiday.price{background:var(--green-l);border-color:#b9d8bf;color:var(--green)}

/* Sơ đồ phòng: 2 cột phòng | lối đi | 2 cột phòng ; hàng 3 là WC và đoạn lối đi ngang */
.bk-map-wrap{max-width:620px;margin:0 auto}
.bk-map{display:grid;grid-template-columns:1fr 1fr 46px 1fr 1fr;grid-template-rows:auto auto 44px;gap:10px;padding:14px;border-radius:var(--radius);background-color:var(--surface-2);border:1px solid var(--line)}
.bk-corridor{grid-column:3;grid-row:1/4;background:#eadfce;border-radius:8px;display:grid;place-items:center;position:relative;z-index:1}
.bk-corridor span{writing-mode:vertical-rl;transform:rotate(180deg);font-size:12.5px;font-weight:600;letter-spacing:2px;color:var(--muted);text-transform:uppercase}
.bk-cross{grid-column:2/5;grid-row:3;background:#eadfce;border-radius:8px}
.bk-wc{grid-row:3;border:1px dashed var(--line-d);border-radius:8px;display:grid;place-items:center;font-size:12.5px;font-weight:700;color:var(--muted);background:#fff}
.bk-wc.l{grid-column:1}
.bk-wc.r{grid-column:5}
.room{min-height:92px;padding:10px 6px;border-radius:10px;border:2px solid transparent;font-family:var(--font);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-align:center;color:#fff;transition:transform .15s,box-shadow .15s}
.room b{font-size:14px;line-height:1.25}
.room span{font-size:12.5px;opacity:.95}
.room.available{background:var(--green)}
.room.full{background:var(--red);cursor:not-allowed}
.room.disabled{background:#9c9086;cursor:not-allowed}
.room.holiday{background:var(--amber)}
.room.holiday:not(.available){cursor:not-allowed}
.room.available:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(51,36,26,.22)}
.room.selected{background:var(--gold);color:var(--wood-900);border-color:var(--wood-700);box-shadow:0 0 0 3px var(--gold-l)}
.bk-extra{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-top:12px}
.bk-legend{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;margin-top:14px;font-size:13px;color:var(--muted)}
.bk-legend span{display:inline-flex;align-items:center;gap:6px}
.lg{width:14px;height:14px;border-radius:4px;display:inline-block}
.lg.available{background:var(--green)}
.lg.full{background:var(--red)}
.lg.selected{background:var(--gold)}
.lg.disabled{background:#9c9086}
.lg.holiday{background:var(--amber)}

/* Khung giờ + thời lượng */
.bk-loading{padding:18px 0;color:var(--muted);text-align:center}
.bk-slot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:9px}
.slot{padding:10px 6px;border-radius:var(--radius-sm);border:1.5px solid var(--line-d);background:#fff;font-family:var(--font);cursor:pointer;text-align:center;color:var(--ink)}
.slot b{display:block;font-size:16px}
.slot span{display:block;font-size:12px;color:var(--green);margin-top:2px;font-weight:600}
.slot.available:hover{border-color:var(--gold-d);background:var(--surface-2)}
.slot.off{background:#f3ece2;color:#a8998b;cursor:not-allowed;border-style:dashed}
.slot.off span{color:#a8998b;font-weight:500}
.slot.selected{background:var(--wood-700);border-color:var(--wood-700);color:var(--cream)}
.slot.selected span{color:var(--gold)}
.bk-durs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.dur{padding:14px 10px;border-radius:var(--radius-sm);border:1.5px solid var(--line-d);background:#fff;font-family:var(--font);cursor:pointer;text-align:center;color:var(--ink)}
.dur b{display:block;font-size:16px}
.dur span{display:block;font-size:13px;color:var(--muted);margin:3px 0 6px}
.dur em{display:block;font-style:normal;font-weight:700;font-size:16px;color:var(--wood-500)}
.dur:hover{border-color:var(--gold-d);background:var(--surface-2)}
.dur.selected{background:var(--wood-700);border-color:var(--wood-700);color:var(--cream)}
.dur.selected span,.dur.selected em{color:var(--gold)}

/* Nước uống */
.bk-tip{margin:0 0 14px;padding:10px 14px;border-radius:var(--radius-sm);background:var(--green-l);color:var(--green);font-size:14px}
.bk-bevs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.bk-bev{border:1.5px solid var(--line-d);border-radius:var(--radius-sm);padding:12px;text-align:center;background:#fff}
.bk-bev.on{border-color:var(--wood-500);background:var(--surface-2);box-shadow:0 0 0 3px var(--gold-l)}
.bk-bev-img{width:76px;height:76px;margin:0 auto 9px;border-radius:10px;overflow:hidden;background:var(--gold-l);display:grid;place-items:center;font:700 26px var(--font-head);color:var(--wood-500)}
.bk-bev-img img{width:100%;height:100%;object-fit:cover;display:block}
.bk-bev-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bk-bev-price{font-weight:700;color:var(--wood-500);margin:2px 0 9px}
.bk-qty{display:flex;align-items:center;justify-content:center;gap:10px}
.bk-qty button{width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line-d);background:#fff;font:700 17px/1 var(--font);color:var(--wood-700);cursor:pointer}
.bk-qty button:hover{background:var(--gold-l)}
.bk-qty b{min-width:22px;font-size:16px}

/* Bảng tóm tắt tiền (form đặt phòng, trang xác nhận, trang kết quả) */
.bk-sum{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2);padding:6px 14px;font-size:14.5px;color:var(--ink)}
.bk-sum>div{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-bottom:1px dashed var(--line-d)}
.bk-sum>div:last-child{border-bottom:0}
.bk-sum span{color:var(--muted)}
.bk-sum b{text-align:right}
.bk-sum .total{font-size:16px}
.bk-sum .total>span{color:var(--ink);font-weight:700}
.bk-sum .total>b{font-size:20px;color:var(--red)}
.tx-ok{color:var(--green)}
.tx-warn{color:var(--amber)}
.bk-rules{margin:0 0 4px;padding-left:22px}
.bk-rules li{margin-bottom:9px;padding-left:4px;font-size:14.5px}
.bk-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.bk-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.bk-form-grid input[readonly]{background:var(--surface-2);color:var(--muted)}

/* Thông báo nổi (dưới header; z-index thấp hơn modal 1100, cao hơn nút chat 950) */
.toasts{position:fixed;right:16px;top:calc(var(--head-h) + 14px + env(safe-area-inset-top,0px));z-index:1090;display:flex;flex-direction:column;gap:8px;max-width:min(380px,calc(100vw - 32px));pointer-events:none}
.toast{pointer-events:auto;padding:12px 15px;border-radius:var(--radius-sm);font-size:14.5px;box-shadow:var(--shadow-lg);background:var(--red-l);color:var(--red);border:1px solid #e7bdb5;opacity:0;transform:translateX(20px);transition:opacity .25s,transform .25s}
.toast.show{opacity:1;transform:none}
.toast.ok{background:var(--green-l);color:var(--green);border-color:#b9d8bf}
.toast.warn{background:var(--amber-l);color:#7a5210;border-color:#e9c98e}
.toast a{font-weight:700;text-decoration:underline;color:inherit}

/* Xác nhận / thanh toán / kết quả */
.flow h1{margin:0 0 4px;font-size:25px}
.flow-steps{list-style:none;display:flex;justify-content:center;align-items:center;margin:0 0 20px;padding:0}
.flow-steps li{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}
.flow-steps li+li:before{content:"";width:46px;height:3px;border-radius:2px;background:var(--line-d);margin:0 10px}
.flow-steps span{width:30px;height:30px;border-radius:50%;background:#e9dfd2;color:var(--muted);display:grid;place-items:center;font-weight:700}
.flow-steps b{font-weight:600}
.flow-steps .on{color:var(--wood-800)}
.flow-steps .on span{background:var(--wood-700);color:var(--cream)}
.flow-steps .done span{background:var(--green);color:#fff}
.flow-steps .done+li:before{background:var(--green)}
.flow-steps .fail span{background:var(--red);color:#fff}
.flow-grid{display:grid;grid-template-columns:1fr 360px;gap:18px;align-items:start}
.flow-grid.pay,.flow-grid.result{grid-template-columns:380px 1fr}
.flow-side{display:flex;flex-direction:column;gap:12px}
.flow-side h3,.flow-box h3{margin:0 0 10px;font-size:15px;color:var(--wood-800)}
.flow-code{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 15px;margin:14px 0;border-radius:var(--radius-sm);background:var(--gold-l);border:1px solid var(--gold)}
.flow-code span{font-size:13px;color:var(--muted)}
.flow-code b{font:700 18px 'Courier New',monospace;letter-spacing:1px;color:var(--wood-800)}
.flow-box{margin-top:16px}
.flow-box.tight{margin-top:0;display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--line)}
.flow-room{font-size:16px}
.flow-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.flow-dl{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:0}
.flow-dl.three{grid-template-columns:repeat(3,1fr)}
.flow-dl>div{padding:10px 12px;border-radius:9px;background:var(--surface-2);border:1px solid var(--line);min-width:0}
.flow-dl>div.full{grid-column:1/-1}
.flow-dl dt{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:3px;display:flex;justify-content:space-between;gap:8px}
.flow-dl dt .linkbtn{text-transform:none;letter-spacing:0;font-size:13px}
.flow-dl dd{margin:0;font-weight:600;font-size:14.5px;overflow-wrap:anywhere}
.flow-dl .price dd{font-size:21px;color:var(--red)}
.flow-bevs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.flow-bevs li{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:9px;background:var(--surface-2);border:1px solid var(--line);font-size:14.5px}
.flow-bevs img{width:36px;height:36px;border-radius:7px;object-fit:cover}
.flow-bevs span{flex:1}
.flow-warn{padding:12px 14px;border-radius:var(--radius-sm);background:var(--amber-l);border:1px solid #e9c98e;color:#7a5210;font-size:13.5px}
.flow-warn>b{display:block;margin-bottom:3px}
.flow-count{display:flex;align-items:center;justify-content:center;gap:12px;padding:11px 18px;border-radius:var(--radius-sm);margin-bottom:18px;font-weight:600;color:var(--cream);background-color:var(--wood-700)}
.flow-count b{font:700 23px 'Courier New',monospace;background:rgba(255,248,231,.16);padding:3px 12px;border-radius:7px;color:var(--gold)}
.flow-count.warn{background-color:var(--red)}
.flow-count.warn b{color:#fff}
.flow-qr{text-align:center}
.flow-qr img{width:280px;max-width:100%;height:auto;border-radius:12px;border:1px solid var(--line);background:#fff}
.flow-qr p{margin:12px 0 0;font-size:14px}
.flow-qr .flow-noqr{color:var(--red);font-weight:600}
.flow-wait{display:flex;align-items:center;gap:8px;margin:16px 0 12px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--blue-l);color:var(--blue);font-size:14px}
.flow-wait .spin{flex-shrink:0;border-color:#b9cde2;border-top-color:var(--blue)}
.flow .btn-block+.btn-block{margin-top:10px}
.flow-box+.btn-block{margin-top:16px}
.flow-result{text-align:center;color:var(--cream);border:0}
.flow-result h1{color:inherit;margin-bottom:8px}
.flow-result p{margin:0;opacity:.95;font-size:14.5px}
.flow-result.success{background-color:var(--green)}
.flow-result.cancelled{background-color:var(--red)}
.flow-result.partial{background-color:var(--amber)}
.flow-result.pending{background-color:var(--wood-600)}
.flow-result .flow-code{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.35)}
.flow-result .flow-code span,.flow-result .flow-code b{color:#fff}
.flow-result .flow-mail{padding:12px;border-radius:var(--radius-sm);background:rgba(255,255,255,.14);overflow-wrap:anywhere}
.flow-result .bk-sum{text-align:left}

@media(max-width:860px){
  .flow-grid,.flow-grid.pay,.flow-grid.result{grid-template-columns:1fr}
  .bk-form-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .bk-date{min-width:0;padding:10px 6px}
  .bk-date b{font-size:15px}
  .bk-date span{font-size:12px}
  .bk-map{grid-template-columns:1fr 1fr 26px 1fr 1fr;gap:6px;padding:8px}
  .bk-corridor span{font-size:10.5px;letter-spacing:1px}
  .room{min-height:84px;padding:8px 3px}
  .room b{font-size:12.5px}
  .room span{font-size:11.5px}
  .bk-slot-grid{grid-template-columns:repeat(3,1fr)}
  /* Từ 4 ngày trở lên thì một hàng quá chật: xếp lưới 2 cột; nút lẻ cuối cùng (vd "Ngày khác") chiếm cả hàng */
  .bk-dates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .bk-date:last-child:nth-child(odd){grid-column:1 / -1}
  .bk-date span{white-space:nowrap}
  .bk-durs,.bk-bevs{grid-template-columns:repeat(2,1fr)}
  .bk-actions{flex-direction:column-reverse}
  .bk-actions .btn{width:100%}
  .toasts{left:16px;right:16px;max-width:none}
  .flow h1{font-size:21px}
  .flow-steps b{display:none}
  .flow-steps li+li:before{width:30px}
  .flow-dl,.flow-dl.three{grid-template-columns:1fr}
}

/* =====================================================================================================
   STAGE 4 — bảng giá công khai (app/pages/pricing_public.php), trang quản lý (manage.php, manage_admin.php)
   ===================================================================================================== */
.hero-price{margin:14px 0 0;font-size:15px}
.hero-price a{display:inline-block;padding:7px 14px;border-radius:999px;color:var(--cream);background:rgba(212,165,116,.18);border:1px solid rgba(212,165,116,.55)}
.hero-price a:hover{background:rgba(212,165,116,.3);text-decoration:none}
.hero-price b{color:var(--gold)}

/* ----- Bảng giá công khai ----- */
.pr{display:flex;flex-direction:column;gap:18px}
.pr-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.pr-facts .stat-v{font-size:24px;margin-bottom:2px}
.pr-facts .stat p{margin:0}
.pr-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.pr-rooms{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
/* Nút chuyển dạng phân đoạn — dùng chung cho bảng giá (.pr-toggle) và các tab con của trang quản lý (.adm-seg) */
.pr-toggle,.adm-seg{display:inline-flex;padding:4px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line-d);gap:2px;flex-wrap:wrap}
.pr-toggle button,.adm-seg button{border:0;background:none;padding:8px 16px;border-radius:999px;font:600 14px var(--font);color:var(--muted);cursor:pointer}
.pr-toggle button.on,.adm-seg button.on{background:var(--wood-700);color:var(--cream)}
.pr-table th,.pr-table td{padding:12px 12px;vertical-align:middle}
.pr-table thead th{font-size:13.5px;color:var(--wood-800)}
.pr-table tbody th{font-weight:700;color:var(--wood-800);white-space:nowrap;background:none;font-size:15px}
.pr-table tbody tr:hover{background:var(--surface-2)}
.pr-v b{display:block;font-size:17px;color:var(--wood-500);white-space:nowrap}
.pr-v small{display:block;font-size:12.5px;color:var(--muted);white-space:nowrap}
.pr-v i{font-style:normal;color:#a8998b;font-size:13.5px}
.pr-group[data-view="normal"] .pr-v.holiday,.pr-group[data-view="holiday"] .pr-v.normal{display:none}
/* Dòng mà mọi ô đều "Liên hệ" trong chế độ đang xem thì ẩn (lớp do app/pages/pricing_public.php gắn) */
.pr-group[data-view="normal"] tr.pr-off-n,.pr-group[data-view="holiday"] tr.pr-off-h{display:none}
.pr-note{margin:10px 0 0}
.pr-sub{margin:24px 0 4px;font-size:16.5px}
.pr-sub+p{margin:0 0 10px}
.pr-bevs{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:14px}
.pr-bev{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2)}
.pr-bev .bk-bev-img{width:56px;height:56px;margin:0;flex-shrink:0;font-size:22px}
.pr-bev b{display:block}
.pr-bev span{color:var(--wood-500);font-weight:700}
.pr-two{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.pr-two>:only-child{grid-column:1/-1}
.pr-days{list-style:none;margin:10px 0 0;padding:0}
.pr-days li{padding:11px 0;border-bottom:1px dashed var(--line-d);display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.pr-days li:last-child{border-bottom:0}
.pr-days em{flex-basis:100%;font-style:normal;font-size:13.5px;color:var(--muted)}
.pr-cta{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding:26px 28px;border-radius:var(--radius);color:var(--cream);box-shadow:var(--shadow);
  background-color:var(--wood-700);
  background-image:linear-gradient(135deg,rgba(93,64,55,.93) 0%,rgba(74,55,40,.96) 100%),url(img/wood-footer-bg.webp?v=1);
  background-size:cover;background-position:center}
.pr-cta h2{margin:0 0 4px;color:var(--cream);font-family:var(--font-head);font-size:22px}
.pr-cta p{margin:0;opacity:.9}

/* ----- Khung chung trang quản lý ----- */
.mg{display:flex;flex-direction:column;gap:16px}
.mg-bar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.mg-bar h1{margin:0;font-size:26px}
.mg-bar p{margin:2px 0 0}
.mg-bar-r{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mg-live{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:var(--green-l);color:var(--green);font-size:13px;font-weight:600}
.mg-live i{width:8px;height:8px;border-radius:50%;background:var(--green)}
.mg-live.busy i{background:var(--amber)}
.mg-live.off{background:var(--red-l);color:var(--red)}
.mg-live.off i{background:var(--red)}
.mg-live em{font-style:normal;font-weight:500;color:var(--muted)}
/* Đường kẻ dưới vẽ bằng box-shadow inset (không dùng margin âm): overflow-x:auto kéo theo overflow-y, margin âm làm hiện thanh cuộn dọc */
.mg-tabs{display:flex;gap:4px;box-shadow:inset 0 -2px 0 var(--line-d);overflow-x:auto;overflow-y:hidden;scrollbar-width:none}
.mg-tabs::-webkit-scrollbar{display:none}
.mg-tabs button,.mg-tabs a{border:0;background:none;padding:11px 18px;font:600 15px var(--font);color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap;flex:0 0 auto}
.mg-tabs button:hover,.mg-tabs a:hover{color:var(--wood-700);text-decoration:none}
.mg-tabs .on{color:var(--wood-800);border-bottom-color:var(--wood-500)}
.mg-badge{display:inline-block;min-width:20px;padding:1px 6px;border-radius:999px;background:var(--red);color:#fff;font-size:12px;text-align:center;margin-left:4px}
#mg-tab-map,#mg-tab-timeline,#tl-groups{display:flex;flex-direction:column;gap:16px}
.mg .bk-step-h+.bk-dates{margin-bottom:22px}
.mg-check{display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border:1.5px solid var(--line-d);border-radius:var(--radius-sm);background:var(--surface-2);cursor:pointer;margin-bottom:13px}
.mg-check input{margin-top:3px;width:17px;height:17px;accent-color:var(--wood-700);flex-shrink:0}
.mg-check span{font-size:13px;color:var(--muted)}
.mg-check b{display:block;font-size:14.5px;color:var(--ink)}

/* Khung giờ góc nhìn quản lý: mỗi đơn một tông màu (c0..c5) để thấy ngay đơn nào chiếm những ô nào */
.mg-slot-legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--muted);margin-bottom:12px}
.mg-slot-legend span{display:inline-flex;align-items:center;gap:6px}
.sl{width:14px;height:14px;border-radius:4px;display:inline-block;border:1.5px solid var(--line-d);background:#fff}
.sl.busy{background:var(--wood-600);border-color:var(--wood-600)}
.sl.clean{background-color:var(--wood-600);border-color:var(--wood-600);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.35) 0 3px,rgba(255,255,255,0) 3px 6px)}
.sl.wait{background:var(--amber-l);border-color:var(--amber)}
.mg-slot-grid{grid-template-columns:repeat(auto-fill,minmax(128px,1fr))}
.mg-slot-grid .slot span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slot.busy{color:#fff;border-color:transparent}
.slot.busy span{color:#fff;opacity:.95}
.slot.busy.c0{background:var(--wood-600)} .slot.busy.c1{background:var(--blue)} .slot.busy.c2{background:var(--green)}
.slot.busy.c3{background:var(--amber)} .slot.busy.c4{background:var(--wood-800)} .slot.busy.c5{background:var(--red)}
.slot.busy.in{box-shadow:inset 0 -5px 0 var(--gold)}
.slot.busy.wait{background:var(--amber-l);color:#7a5210;border:1.5px dashed var(--amber)}
.slot.busy.wait span{color:#7a5210}
/* Ô "Dọn phòng" mang ĐÚNG màu của đơn ngay trước nó (c0..c5, manage.js gắn cùng lớp) để nhìn là biết ô đó chưa trống;
   chỉ thêm lớp sọc chéo mờ để phân biệt với giờ khách đang dùng. Đơn đang chờ thanh toán (.wait) thì theo màu chờ. */
.slot.clean{color:#fff;border-color:transparent;background-color:var(--wood-600);
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.2) 0 6px,rgba(255,255,255,0) 6px 12px)}
.slot.clean span{color:#fff;opacity:.95;font-weight:500}
.slot.clean.c0{background-color:var(--wood-600)} .slot.clean.c1{background-color:var(--blue)} .slot.clean.c2{background-color:var(--green)}
.slot.clean.c3{background-color:var(--amber)} .slot.clean.c4{background-color:var(--wood-800)} .slot.clean.c5{background-color:var(--red)}
.slot.clean.wait{background-color:var(--amber-l);color:#7a5210;border:1.5px dashed var(--amber)}
.slot.clean.wait span{color:#7a5210}
.slot.busy:hover,.slot.clean:hover{filter:brightness(1.08)}

/* Chi tiết đơn */
.modal-card.mg-detail-card{width:780px}
.mg-detail-card h4{margin:20px 0 8px;font-size:15.5px;color:var(--wood-800)}
.md-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 34px 14px 0}
.md-code{font:700 22px var(--font-head);color:var(--wood-800);letter-spacing:.5px}
.md-pills{display:flex;gap:6px;flex-wrap:wrap}
.md-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
.md-cols .bk-sum b{overflow-wrap:anywhere}
.md-meta{margin:10px 0 0;font-size:12.5px;color:var(--muted);overflow-wrap:anywhere}
.bk-bevs.sm{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin-bottom:0}
.bk-bevs.sm .bk-bev{padding:8px}
.bk-bevs.sm .bk-bev-img{width:48px;height:48px;font-size:18px;margin-bottom:6px}
.md-alt{padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2);margin-bottom:8px}
.md-alt>b{display:block;margin-bottom:8px}
.md-pay{margin-top:18px;padding:14px;border-radius:var(--radius-sm);background:var(--amber-l);border:1px solid #e9c98e}
.md-pay h4{margin-top:0}
.md-pay .bk-sum{background:#fff}
.md-actions{border-top:1px solid var(--line);padding-top:16px;justify-content:flex-end}

/* Timeline */
/* /quan-ly-booking: thanh ngày dùng chung (.mg-day) + hai cột (.mg-duo): trái sơ đồ & đặt hộ, phải dòng thời gian.
   - <1500px: xếp dọc (sơ đồ rồi tới dòng thời gian), dòng đơn giữ bố cục 6 cột gốc.
   - ≥1500px: 2 cột (khung .ms vốn đã rộng hết màn hình ở mọi trang quản lý); dòng đơn chuyển sang bố cục 2 tầng gọn hơn (grid-template-areas).
     Cột dòng thời gian cao theo nội dung, cuộn cùng trang (chủ site yêu cầu KHÔNG dùng thanh cuộn riêng / bám dính). */
.mg-day .bk-step-h+.bk-dates{margin-bottom:0}
.mg-day .bk-holiday{margin:14px 0 0}
#mg-col-tl .tl-stats{margin-top:0;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
#mg-col-tl .tl-stats .stat{background:var(--surface);padding:10px 14px}
#mg-col-tl .tl-stats .stat-h{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:560px){#mg-col-tl .tl-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.mg-duo{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-items:start}
.mg-col{min-width:0;display:flex;flex-direction:column;gap:16px}
.mg-col-h{display:flex;align-items:baseline;gap:10px;padding:2px 4px 0}
.mg-col-h h2{margin:0;font:700 20px/1.3 var(--font-head);color:var(--wood-800)}
#tl-groups{display:flex;flex-direction:column;gap:14px}
#mg-map-off{padding:26px 10px}
/* Hộp thư hỗ trợ khách nhúng trong cột trái của trang Tổng hợp (ms_support_inbox): tiêu đề + nút lọc, rồi danh sách | khung
   trả lời. Chiều cao cố định (không theo 100vh như trang riêng trước đây) vì nằm giữa trang; cột danh sách hẹp hơn. */
.sp-embed{display:flex;flex-direction:column;gap:12px;scroll-margin-top:calc(var(--head-h) + 14px)}
.sp-embed .mg-col-h{justify-content:space-between;align-items:center;flex-wrap:wrap}
.sp-filters{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--line-d);border-radius:999px;background:var(--surface)}
.sp-filters button{border:0;background:none;padding:6px 14px;border-radius:999px;font:600 13.5px var(--font);color:var(--muted);cursor:pointer;white-space:nowrap}
.sp-filters button:hover{color:var(--wood-800)}
.sp-filters button.on{background:var(--wood-700);color:var(--cream)}
.sp-embed .sp-inbox{grid-template-columns:270px minmax(0,1fr);gap:12px}
.sp-embed .sp-inbox .card{height:540px;min-height:0;max-height:none}
@media(max-width:900px){.sp-embed .sp-inbox{grid-template-columns:minmax(0,1fr)}}
@media(min-width:1500px){
  .mg-duo{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
  /* Giờ (.tl-time), đếm ngược (.tl-cd) và các nút (.tl-act) chiếm cả 2 tầng và canh giữa theo chiều dọc → luôn thẳng hàng
     ngang với nhau dù dòng có đếm ngược hay không; chỉ tên khách / trạng thái check-in là xếp 2 tầng. */
  .mg-duo .tl-row{grid-template-columns:132px minmax(0,1fr) auto 112px auto;grid-template-areas:"code name cd time act" "code ci cd time act";gap:2px 12px}
  .mg-duo .tl-code{grid-area:code} .mg-duo .tl-name{grid-area:name} .mg-duo .tl-ci{grid-area:ci}
  .mg-duo .tl-time{grid-area:time;align-self:center;text-align:right;white-space:nowrap}
  .mg-duo .tl-cd{grid-area:cd;align-self:center;font-size:13.5px;white-space:nowrap}
  .mg-duo .tl-act{grid-area:act;align-self:center}
}
/* Tab Dòng thời gian: dãy nút ngày dùng chung .bk-dates với tab Sơ đồ; ô cuối "Ngày khác" chứa input date */
#tl-dates{margin-bottom:18px}
.tl-other{cursor:pointer}
.tl-other input{width:100%;max-width:150px;margin-top:1px;padding:1px 4px;border:1px solid var(--line-d);border-radius:6px;font:13px var(--font);color:var(--ink);background:#fff;text-align:center}
.tl-other.on input{border-color:var(--gold)}
.tl-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:16px}
.adm>.tl-stats{margin-top:0}
.tl-stats .stat{padding:12px 16px}
.tl-stats .stat-v{margin:2px 0 0;font-size:24px}
.tl-group{border-left:5px solid var(--line-d)}
.tl-group.tone-r{border-left-color:var(--red)} .tl-group.tone-a{border-left-color:var(--amber)}
.tl-group.tone-g{border-left-color:var(--green)} .tl-group.tone-b{border-left-color:var(--blue)}
.tl-gh{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.tl-gh h2{margin:0;font-size:17px}
.tl-row{display:grid;grid-template-columns:150px minmax(120px,1.3fr) 112px minmax(130px,1fr) 104px auto;gap:12px;align-items:center;padding:11px 0;border-top:1px solid var(--line);cursor:pointer}
.tl-row:hover{background:var(--surface-2)}
.tl-code b{display:block;font-family:ui-monospace,Consolas,monospace;font-size:14px;color:var(--wood-800)}
.tl-code span{font-size:12.5px;color:var(--muted)}
.tl-name{font-weight:600;overflow-wrap:anywhere}
.tl-time{font-variant-numeric:tabular-nums;font-weight:600}
.tl-ci{font-size:13px;color:var(--muted)}
.tl-cd{font-variant-numeric:tabular-nums;font-weight:700;color:var(--wood-600)}
.tl-cd.warn{color:var(--amber)} .tl-cd.bad{color:var(--red)}
.tl-act{display:flex;gap:6px;justify-content:flex-end}

/* ----- Năm trang cài đặt của quản lý ----- */
.adm-note{padding:12px 15px;border-radius:var(--radius-sm);background:var(--blue-l);color:#234a70;font-size:14px;border:1px solid #c9dbee}
.adm-row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.adm-row .f-row{margin-bottom:0;min-width:180px}
.adm-days{display:flex;gap:4px;flex-wrap:wrap}
.adm-days button{border:1.5px solid var(--line-d);background:#fff;padding:10px 13px;border-radius:9px;font:600 14px var(--font);color:var(--ink);cursor:pointer}
.adm-days button.wk{color:var(--amber)}
.adm-days button.on{background:var(--wood-700);border-color:var(--wood-700);color:var(--cream)}
.adm-price th,.adm-price td,.adm-dur th,.adm-dur td{vertical-align:middle}
.adm-price tbody th,.adm-dur tbody th{background:none;color:var(--ink);font-size:14.5px;white-space:nowrap}
.adm-price tbody th small,.adm-hol td small{display:block;font-weight:400;font-size:12px;color:var(--muted)}
.adm-price input[type=number]{width:100px;padding:8px 9px;border:1.5px solid var(--line-d);border-radius:8px;font:14px var(--font);color:var(--ink);background:#fff;text-align:right}
.adm-dur input[type=text]{width:100%;max-width:260px;padding:8px 10px;border:1.5px solid var(--line-d);border-radius:8px;font:14px var(--font);color:var(--ink);background:#fff}
.adm input[type=checkbox],.adm input[type=radio]{width:17px;height:17px;accent-color:var(--wood-700);vertical-align:-3px}
.adm tr.off{opacity:.55}
.adm .bk-actions{align-items:center}
.adm-right{margin-left:auto}
.adm-checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px 14px;margin:6px 0 14px;font-size:14.5px}
.adm-checks.inline{display:flex;flex-wrap:wrap;gap:8px 20px}
.adm-checks label{cursor:pointer}
.adm-grid3{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px;align-items:start}
.adm-two{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.adm-split{display:grid;grid-template-columns:minmax(300px,380px) 1fr;gap:16px;align-items:start}
.adm .card h2{margin-bottom:12px}
.adm-acts{display:flex;gap:12px;white-space:nowrap;font-size:14px}
.linkbtn.danger{color:var(--red)}
.adm-drop{border:2px dashed var(--line-d);border-radius:var(--radius-sm);padding:14px;text-align:center;background:var(--surface-2);font-size:14px;color:var(--muted)}
.adm-drop.over{border-color:var(--wood-500);background:var(--gold-l)}
.adm-drop.busy{opacity:.55;pointer-events:none}
.adm-drop p{margin:0}
.adm-drop-prev img{max-width:120px;max-height:120px;border-radius:10px;display:block;margin:0 auto 10px}
.adm-bevs{display:flex;flex-direction:column;gap:10px}
.adm-bev{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.adm-bev.off{background:var(--surface-2)}
.adm-bev.off .bk-bev-img{filter:grayscale(1);opacity:.6}
.adm-bev .bk-bev-img{width:56px;height:56px;margin:0;flex-shrink:0;font-size:22px}
.adm-bev-main{flex:1;min-width:0}
.adm-bev-main b{display:block}
.adm-bev-main span{font-size:13.5px;color:var(--muted);margin-right:8px}
.adm-bev-main .pill{margin-top:4px}
.adm-imgs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px;margin:14px 0}
.adm-imgs>p{grid-column:1/-1;margin:0}
.adm-img{border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px;text-align:center;background:var(--surface-2)}
.adm-img img{width:64px;height:64px;object-fit:contain;display:block;margin:0 auto 6px}
.adm-img button{border:0;background:none;color:var(--red);font:600 13px var(--font);cursor:pointer}
.adm-casso td:last-child{text-align:right;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.adm-casso th:last-child{text-align:right}
.adm-casso td.in{color:var(--green)} .adm-casso td.out{color:var(--red)}
.adm-casso td:nth-child(2){overflow-wrap:anywhere}
.adm-casso td:first-child{white-space:nowrap}

@media(max-width:980px){
  .adm-grid3,.adm-split{grid-template-columns:1fr}
  .tl-row{grid-template-columns:1fr 1fr;gap:4px 12px}
  .tl-act{grid-column:1/-1;justify-content:flex-start;margin-top:4px}
  .tl-cd{text-align:right}
}
@media(max-width:820px){
  .pr-two{grid-template-columns:1fr}
  .pr-facts{grid-template-columns:1fr 1fr}
  .mg-bar h1{font-size:22px}
  /* trang quản lý không có nút liên hệ nổi nên thông báo/modal chỉ cần tránh thanh đáy */
  .modal{padding-bottom:calc(16px + var(--bnav-h) + env(safe-area-inset-bottom,0px))}
  .modal-card{max-height:calc(100dvh - 32px - var(--bnav-h))}
}
@media(max-width:640px){
  .pr-table th,.pr-table td{padding:10px 8px}
  .pr-v b{font-size:15.5px}
  .pr-cta{padding:20px;flex-direction:column;align-items:flex-start}
  .pr-cta .btn{width:100%}
  .pr-toggle{width:100%}
  .pr-toggle button{flex:1}
  .md-cols{grid-template-columns:1fr}
  .mg-slot-grid{grid-template-columns:repeat(2,1fr)}
  .adm-two{grid-template-columns:1fr}
  .adm-right{margin-left:0}
  .mg-live em{display:none}
}

/* ===================================================================================================
 * STAGE 6 — Cẩm nang (/cam-nang, /cam-nang/<slug>, dải 3 bài ở trang chủ). HTML: app/pages/blog.php, app/blog.php.
 * Ảnh bìa tỉ lệ 16:9 (1200x675) — khung .bl-card-img / .bl-cover giữ đúng tỉ lệ đó để ảnh không bị cắt.
 * =================================================================================================== */
.bl{display:flex;flex-direction:column;gap:26px}
.bl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.bl-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.bl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.bl-card-img{display:block;aspect-ratio:16/9;background-color:var(--gold-l);overflow:hidden}
.bl-card-img img{display:block;width:100%;height:100%;object-fit:cover}
.bl-card-body{display:flex;flex-direction:column;gap:8px;padding:18px 20px 20px;flex:1}
.bl-card h2,.bl-card h3{margin:0;font:700 19px/1.35 var(--font-head)}
.bl-card h3{font-size:17px}
.bl-card h2 a,.bl-card h3 a{color:var(--wood-800)}
.bl-card h2 a:hover,.bl-card h3 a:hover{color:var(--wood-500);text-decoration:none}
.bl-meta{margin:0;font-size:13px;color:var(--muted);letter-spacing:.2px}
.bl-desc{margin:0;color:var(--muted);font-size:14.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bl-more{margin-top:auto;padding-top:6px;font-weight:700;font-size:14px;color:var(--wood-500)}
/* Bài mới nhất: thẻ lớn nằm ngang chiếm cả hàng */
.bl-card.lead{grid-column:1/-1;flex-direction:row}
.bl-card.lead .bl-card-img{flex:0 0 56%;aspect-ratio:auto;min-height:300px}
.bl-card.lead .bl-card-body{justify-content:center;padding:30px 34px;gap:12px}
.bl-card.lead h2{font-size:27px}
.bl-card.lead .bl-desc{font-size:15.5px;-webkit-line-clamp:4}
.bl-card.lead .bl-more{margin-top:8px}
.bl-pager{display:flex;justify-content:center;align-items:center;gap:16px}
.bl-cta-btns{display:flex;gap:10px;flex-wrap:wrap}

/* Trang bài viết: rộng bằng .wrap, chia 2 cột — bài (.bl-main) + cột phải .bl-side 310px bám theo khi cuộn.
   .bl-main phải có min-width:0 (bảng giá trong bài tự cuộn ngang). ≤1000px: 1 cột, cột phải xuống dưới và hết bám. */
.bl-post{display:flex;flex-direction:column;gap:26px}
.bl-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:26px;align-items:start}
.bl-main{min-width:0;display:flex;flex-direction:column;gap:26px}
.bl-side{position:sticky;top:calc(var(--head-h) + 18px);display:flex;flex-direction:column;gap:16px}
.bl-side-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.bl-side-h{font:700 16.5px/1.3 var(--font-head);color:var(--wood-800);padding-bottom:10px;margin-bottom:12px;border-bottom:2px solid var(--gold-l)}
.bl-side-cta{color:var(--cream);background-color:var(--head-bg);border-color:var(--head-bg);text-align:center;padding:22px 18px}
.bl-side-cta b{display:block;font:700 19px/1.3 var(--font-head);color:var(--cream)}
.bl-side-cta p{margin:8px 0 16px;font-size:14.5px;line-height:1.6;opacity:.92}
.bl-side-cta p strong{color:var(--gold)}
.bl-side-cta .btn{display:block;width:100%}
.bl-side-link{display:inline-block;margin-top:12px;font-size:14px;font-weight:600;color:var(--gold)}
.bl-side-link:hover{color:var(--cream)}
.bl-side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.bl-side-list a{display:grid;grid-template-columns:84px minmax(0,1fr);gap:11px;align-items:center;color:var(--ink);font-weight:600;font-size:14px;line-height:1.4}
.bl-side-list a:hover{color:var(--wood-500);text-decoration:none}
.bl-side-list img{display:block;width:84px;height:56px;object-fit:cover;border-radius:8px;background-color:var(--gold-l)}
.bl-side-list span{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bl-side-facts{margin:0}
.bl-side-facts div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px}
.bl-side-facts div:last-child{border-bottom:0;padding-bottom:0}
.bl-side-facts dt{color:var(--muted)}
.bl-side-facts dd{margin:0;font-weight:700;color:var(--wood-800);text-align:right;white-space:nowrap}
@media(max-width:1000px){
  .bl-layout{grid-template-columns:minmax(0,1fr)}
  .bl-side{position:static}
}
.bl-crumb{display:flex;gap:8px;font-size:14px;color:var(--muted)}
.bl-crumb a{color:var(--muted)}
.bl-article{padding:38px 44px 40px}
.bl-head h1{margin:0 0 10px;font-size:34px;letter-spacing:-.2px}
.bl-lead{margin:14px 0 0;font-size:17.5px;line-height:1.65;color:var(--wood-700)}
.bl-cover{margin:26px 0 0}
.bl-cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-sm);background-color:var(--gold-l)}
.bl-cover figcaption,.bl-body figcaption{margin-top:8px;font-size:13px;color:var(--muted);text-align:center}
.bl-toc{margin:28px 0 0;padding:18px 22px;background:var(--surface-2);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--radius-sm)}
.bl-toc-h{font-weight:700;color:var(--wood-800);margin-bottom:6px}
.bl-toc ol{margin:0;padding-left:20px}
.bl-toc ul{margin:2px 0 4px;padding-left:18px;list-style:none}
.bl-toc li{margin:5px 0}
.bl-toc ul a{color:var(--muted);font-size:14.5px}
.bl-body{max-width:none;margin-top:28px;font-size:17px;line-height:1.8}
.bl-body h2{font:700 24px/1.3 var(--font-head);margin:38px 0 12px;scroll-margin-top:calc(var(--head-h) + 16px)}
.bl-body h3{font-size:18.5px;margin:26px 0 8px;scroll-margin-top:calc(var(--head-h) + 16px)}
.bl-body h4{font-size:16.5px;margin:20px 0 6px}
.bl-body p{margin:0 0 16px}
.bl-body ul,.bl-body ol{margin:0 0 16px;padding-left:24px}
.bl-body li{margin:7px 0}
.bl-body a{font-weight:600;text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:3px}
.bl-body blockquote{margin:22px 0;padding:14px 20px;background:var(--amber-l);border-left:4px solid var(--gold-d);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.bl-body blockquote p{margin:0}
.bl-body figure{margin:24px 0}
.bl-body figure img{display:block;width:100%;height:auto;border-radius:var(--radius-sm)}
.bl-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.bl-body code{padding:2px 6px;background:var(--surface-2);border:1px solid var(--line);border-radius:6px;font-size:.9em}
.bl-body .tbl-wrap{margin:0 0 16px;border:1px solid var(--line);border-radius:var(--radius-sm)}
.bl-body .tbl{font-size:15px}
.bl-body .tbl tr:last-child td,.bl-body .tbl tr:last-child th{border-bottom:0}
.bl-body .tbl tbody th{background:transparent;color:var(--ink);font-size:15px;white-space:nowrap}
.bl-price{margin:0 0 8px}
.bl-price-rooms{margin:0 0 6px;font-size:14px;color:var(--muted)}
.bl-body .bl-price-note{font-size:14px;color:var(--muted)}
.bl-faq{margin-top:38px;padding-top:26px;border-top:1px solid var(--line);scroll-margin-top:calc(var(--head-h) + 16px)}
.bl-faq h2{font:700 24px/1.3 var(--font-head);margin:0 0 14px}
.bl-faq details{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2);margin-bottom:10px}
.bl-faq summary{cursor:pointer;padding:14px 18px;font-weight:700;color:var(--wood-800);list-style:none}
.bl-faq summary::-webkit-details-marker{display:none}
.bl-faq details[open] summary{border-bottom:1px solid var(--line)}
.bl-faq details p{margin:0;padding:14px 18px;line-height:1.7}
.bl-others h2,.bl-home-h h2{margin:0;font:700 22px/1.3 var(--font-head)}
.bl-others h2{margin-bottom:16px}
.bl-home{margin-top:34px}
/* Trang chủ: khối chữ cuối trang (câu hỏi thường gặp + liên kết nội bộ) — cố ý chỉ có chữ, nhạt, không ảnh */
/* Dải riêng rộng hết màn hình, nền sẫm hơn nền trang một bậc + viền trên: tách hẳn khỏi khu đặt phòng, nối liền chân trang */
.hm-why{margin-top:26px;padding:44px 0 40px;background-color:#efe3d1;background-image:linear-gradient(180deg,#eadcc6 0%,#f1e6d5 100%);border-top:1px solid var(--line-d);box-shadow:inset 0 10px 22px -18px rgba(74,55,40,.45)}
.hm-why h2{margin:0 0 6px;font:700 24px/1.3 var(--font-head);color:var(--wood-800);text-align:center}
.hm-why h2::after{content:"";display:block;width:54px;height:3px;border-radius:2px;background:var(--gold-d);margin:12px auto 22px}
.hm-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.hm-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 20px 20px}
.hm-ic{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;margin-bottom:14px;color:var(--wood-700);background-color:var(--gold-l);box-shadow:inset 0 0 0 1px rgba(212,165,116,.55)}
.hm-ic svg{width:28px;height:28px}
.hm-card h3{margin:0 0 6px;font:700 16.5px/1.35 var(--font-head);color:var(--wood-800)}
.hm-card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.6}
.hm-links{margin:16px 2px 0;font-size:13.5px;color:var(--muted);line-height:1.7;text-align:center}
@media(max-width:1000px){.hm-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){
  .hm-why{padding:30px 0 26px}
  .hm-why h2{font-size:20px}
  .hm-cards{grid-template-columns:1fr;gap:10px}
  .hm-card{display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:14px;padding:16px}
  .hm-ic{width:44px;height:44px;border-radius:12px;margin:0;grid-row:1 / span 2}
  .hm-ic svg{width:24px;height:24px}
  .hm-links{text-align:left}
}
.bl-home-h{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.bl-home-h a{font-weight:700;font-size:14.5px}
@media (max-width:900px){
  .bl-grid{grid-template-columns:repeat(2,1fr)}
  .bl-card.lead{flex-direction:column}
  .bl-card.lead .bl-card-img{flex:none;aspect-ratio:16/9;min-height:0}
  .bl-card.lead .bl-card-body{padding:20px 22px 22px}
  .bl-card.lead h2{font-size:22px}
  .bl-article{padding:26px 24px 28px}
}
@media (max-width:600px){
  .bl-grid,.bl-grid.three{grid-template-columns:1fr}
  .bl-article{padding:20px 16px 22px}
  .bl-head h1{font-size:25px}
  .bl-lead{font-size:16px}
  .bl-body{font-size:16px}
  .bl-body h2,.bl-faq h2{font-size:20.5px}
  .bl-cta-btns{width:100%}
  .bl-cta-btns .btn{flex:1;text-align:center}
}

/* =====================================================================================================
   STAGE 6b — KHUNG KHU QUẢN LÝ (.ms-*) + NHẮN TIN HỖ TRỢ (.sp-*)
   HTML khung: app/mgr_shell.php. Trang: app/pages/manage*.php. Khung chat của khách: app/widgets.php (render_support_panel).
   LIÊN KẾT [CSS]:
   - .ms = lưới 2 cột: thanh tab trái (.ms-side, sticky dưới header) + phần chính (.ms-main: tiêu đề, hàng tab con .mg-tabs,
     nội dung .ms-content). ≤900px: 1 cột, thanh trái thành dải cuộn ngang; thanh đáy .bnav của site vẫn giữ.
   - Bong bóng tin .sp-msg dùng chung cho khung chat của khách (.sp-panel) và hộp thư của quản lý (.sp-inbox).
   - .sp-panel ở điện thoại là tấm phủ toàn màn hình: chiều cao + vị trí do widgets.js gán theo visualViewport để ô nhập
     không bị bàn phím che. KHÔNG thêm transform / will-change vào .sp-panel (xem ghi chú ở .bnav).
   - z-index: .sp-panel máy tính 1050 (trên header 1000, dưới modal 1100); điện thoại 1200 (phủ cả header và .bnav).
   ===================================================================================================== */
/* MỌI trang quản lý rộng hết màn hình (không max-width) và luôn chừa chỗ cho thanh cuộn dọc → đổi tab trái / tab con không
   làm thanh trái và tiêu đề nhảy ngang (chủ site yêu cầu). */
html:has(body.ms-body){overflow-y:scroll}
.ms{width:100%;max-width:none;margin:0 auto;padding:22px 18px 46px;display:grid;grid-template-columns:228px minmax(0,1fr);gap:22px;align-items:start}
.ms-side{position:sticky;top:calc(var(--head-h) + 16px);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.ms-side-h{padding:15px 16px 13px;color:var(--cream);background-color:var(--wood-800);background-image:linear-gradient(135deg,var(--wood-700),var(--wood-800))}
.ms-side-h b{display:block;font:700 17px var(--font-head)}
.ms-side-h span{display:block;font-size:12.5px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ms-nav{display:flex;flex-direction:column;gap:2px;padding:8px}
.ms-nav a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:11px 12px;border-radius:9px;color:var(--ink);font-weight:600;font-size:14.5px}
.ms-nav a:hover{background:var(--gold-l);text-decoration:none}
.ms-nav a.on{background:var(--wood-700);color:var(--cream)}
.ms-count{font-style:normal;flex:none;min-width:20px;padding:1px 7px;border-radius:999px;background:var(--red);color:#fff;font-size:12px;font-weight:700;line-height:18px;text-align:center}
.ms-side-f{border-top:1px solid var(--line);padding:12px 16px;display:flex;flex-direction:column;align-items:flex-start;gap:8px;font-size:13px}
.ms-side-f .linkbtn{font-size:13px;text-align:left}
.ms-main{min-width:0;display:flex;flex-direction:column;gap:16px}
.ms-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.ms-head h1{margin:0;font-size:26px}
.ms-head p{margin:2px 0 0}
.ms-head-r{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.ms-content{min-width:0}
.ms-backlink{margin:0}
.ms-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.ms-stats .stat{background:var(--surface)}
.ms-stats .stat-v{font-size:24px;margin:2px 0 0}
.ms-stats .stat p{margin:2px 0 0;font-size:12.5px}
.ms-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.ms-filter{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ms-filter input,.ms-filter select,.ms-inline input{padding:9px 11px;border:1.5px solid var(--line-d);border-radius:9px;font:14.5px var(--font);color:var(--ink);background:#fff}
.ms-filter input[type=search]{min-width:250px;flex:1;max-width:420px}
.ms-filter label{font-size:13.5px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.ms-inline{display:flex;gap:6px;align-items:center;margin:0;flex-wrap:wrap}
.ms-inline input[name=room_name]{flex:1;min-width:150px;max-width:320px}
.w70{width:78px}
.ms-tbl td{vertical-align:middle}
.ms-tbl .btn,.ms-tbl .pill{white-space:nowrap}
.ms-tbl td small{display:block;color:var(--muted);font-size:12.5px}
.ms-tbl tr.off td{opacity:.62}
.ms-tbl td.num,.ms-tbl th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.ms-tbl small.ms-warn{color:var(--red)}
.ms-tbl code,.ms-help code{background:var(--surface-2);border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-size:12.5px}
.ms-cell-acts{display:flex;gap:6px;flex-wrap:wrap}
.ms-pager{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end;margin-top:14px}
.ms-pager a{padding:6px 12px;border:1px solid var(--line-d);border-radius:8px;background:#fff;color:var(--ink)}
.ms-pager a.on{background:var(--wood-700);border-color:var(--wood-700);color:var(--cream)}
.ms-pager span{margin-left:8px;font-size:13px}
.ms-acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.ms-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.ms-row .f-row{margin:0;flex:1;min-width:170px}
.ms-settings{display:flex;flex-direction:column;gap:16px}
.ms-field{display:grid;grid-template-columns:290px minmax(0,1fr);gap:6px 20px;padding:12px 0;border-top:1px solid var(--line)}
.ms-field:first-of-type{border-top:0}
.ms-field>label{font-weight:600;padding-top:9px}
.ms-field input[type=text],.ms-field input[type=number],.ms-field input[type=time],.ms-field select,.ms-field textarea{width:100%;max-width:580px;padding:10px 12px;border:1.5px solid var(--line-d);border-radius:9px;font:15px var(--font);color:var(--ink);background:#fff}
.ms-field input[type=number],.ms-field input[type=time]{max-width:170px}
.ms-field textarea{resize:vertical;line-height:1.5}
.ms-field input:focus,.ms-field select:focus,.ms-field textarea:focus,.ms-filter input:focus,.ms-inline input:focus{outline:none;border-color:var(--wood-500);box-shadow:0 0 0 3px var(--gold-l)}
.ms-field small{display:block;margin-top:5px;color:var(--muted);font-size:12.5px}
.ms-switch{display:inline-flex;align-items:center;gap:8px;padding-top:8px;cursor:pointer}
.ms-switch input{width:18px;height:18px;accent-color:var(--wood-700)}
.ms-save{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ms-blog{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}
.ms-code{width:100%;font:13.5px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2}
textarea.ms-code{resize:vertical}
input.ms-code{margin-top:8px;padding:9px 11px;border:1.5px solid var(--line-d);border-radius:9px;background:var(--surface-2)}
.ms-help{font-size:13.5px;line-height:1.9}

/* ----- Bong bóng tin nhắn (dùng chung) ----- */
.sp-body{flex:1;min-height:0;overflow-y:auto;padding:14px;background:var(--bg);display:flex;flex-direction:column;gap:8px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
#sp-list{display:flex;flex-direction:column;gap:8px}
.sp-greet{align-self:center;max-width:94%;background:var(--gold-l);border:1px dashed var(--gold-d);color:var(--wood-800);border-radius:10px;padding:10px 12px;font-size:13.5px;text-align:center}
.sp-day{align-self:center;font-size:12px;color:var(--muted);padding:2px 10px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px}
.sp-msg{max-width:82%;display:flex;flex-direction:column;gap:2px}
.sp-msg p{margin:0;padding:9px 12px;border-radius:14px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14.5px;line-height:1.45}
.sp-msg small{font-size:11.5px;color:var(--muted);padding:0 4px}
.sp-msg.me{align-self:flex-end;align-items:flex-end}
.sp-msg.me p{background:var(--wood-700);color:var(--cream);border-bottom-right-radius:4px}
.sp-msg.them{align-self:flex-start;align-items:flex-start}
.sp-msg.them p{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.sp-older{align-self:center;font-size:13px}
.sp-form{display:flex;gap:8px;align-items:flex-end;padding:10px 12px;border-top:1px solid var(--line);background:var(--surface)}
/* font-size 16px: nhỏ hơn thì Safari iPhone tự phóng to trang khi chạm vào ô nhập */
.sp-form textarea{flex:1;min-width:0;resize:none;min-height:44px;max-height:120px;padding:10px 12px;border:1.5px solid var(--line-d);border-radius:12px;font:16px/1.4 var(--font);color:var(--ink);background:#fff}
.sp-form textarea:focus{outline:none;border-color:var(--wood-500);box-shadow:0 0 0 3px var(--gold-l)}
.sp-form textarea[disabled]{background:var(--surface-2)}

/* ----- Ảnh trong tin nhắn hỗ trợ (dùng chung khung chat của khách và hộp thư quản lý; JS: rbx* ở common.js) -----
   .sp-ibtn   = nút vuông chỉ có biểu tượng SVG nét mảnh (chọn ảnh, bỏ ảnh, đóng cuộc trò chuyện) — ngoại lệ được chủ site
                cho phép của quy ước không icon;
   .sp-attach = dải xem trước ảnh sắp gửi, nằm ngay trên ô nhập;
   .sp-img    = ảnh trong bong bóng tin (giữ tỉ lệ bằng aspect-ratio do JS gán → khung không giật khi ảnh tải xong);
   .lightbox  = xem ảnh lớn phủ toàn màn hình (z-index trên cả tấm chat điện thoại 1200 và .modal 1100). */
.sp-ibtn{flex:none;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1.5px solid var(--line-d);border-radius:12px;background:#fff;color:var(--wood-700);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.sp-ibtn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.sp-ibtn:hover{background:var(--gold-l);border-color:var(--gold-d);color:var(--wood-800)}
.sp-ibtn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--gold-l)}
.sp-ibtn[disabled]{opacity:.5;cursor:not-allowed}
.sp-close{width:36px;height:36px;border-radius:9px;margin-left:auto}
.sp-close svg{width:18px;height:18px}
.sp-close:hover{background:var(--red-l);border-color:var(--red);color:var(--red)}
.sp-attach{display:flex;align-items:center;gap:12px;padding:10px 12px;border-top:1px solid var(--line);background:var(--surface-2)}
.sp-attach img{width:56px;height:56px;object-fit:cover;border-radius:10px;border:1px solid var(--line-d);background:#fff;flex:none}
.sp-attach-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.sp-attach-t b{font-size:13.5px;color:var(--wood-800)}
.sp-attach-t span{font-size:12.5px;color:var(--muted)}
.sp-attach .sp-ibtn{width:34px;height:34px;border-radius:9px}
.sp-attach .sp-ibtn svg{width:16px;height:16px}
.sp-dragover{outline:2px dashed var(--gold-d);outline-offset:-6px}
.sp-msg.has-img{max-width:min(82%,276px)}
.sp-img{display:block;max-width:100%;padding:0;border:1px solid var(--line-d);border-radius:14px;overflow:hidden;background:var(--gold-l);cursor:zoom-in;box-shadow:0 1px 3px rgba(74,55,40,.12);transition:box-shadow .15s,transform .15s}
.sp-img img{display:block;width:100%;height:100%;object-fit:cover}
.sp-img:hover{box-shadow:0 6px 18px rgba(74,55,40,.22);transform:translateY(-1px)}
.sp-msg.me .sp-img{border-bottom-right-radius:4px}
.sp-msg.them .sp-img{border-bottom-left-radius:4px}
.sp-msg p.sp-img-gone,.sp-msg.me p.sp-img-gone,.sp-msg.them p.sp-img-gone{background:transparent;border:1px dashed var(--line-d);color:var(--muted);font-style:italic;font-size:13.5px}
.lightbox{position:fixed;inset:0;z-index:1300;display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:56px 18px 22px;background:rgba(30,20,14,.9)}
.lightbox.show{display:flex}
.lightbox img{max-width:100%;max-height:calc(100vh - 130px);max-height:calc(100dvh - 130px);object-fit:contain;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5);background:#fff}
.lightbox-x{position:absolute;top:14px;right:14px;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,248,231,.4);background:rgba(255,248,231,.12);color:var(--cream);cursor:pointer;display:flex;align-items:center;justify-content:center}
.lightbox-x svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.lightbox-x:hover{background:rgba(255,248,231,.25)}
.lightbox-open{color:var(--gold);font-size:14px;font-weight:600}

/* ----- Khung chat của khách (mở từ nút "Hỗ trợ" trong cụm liên hệ nổi) ----- */
.sp-panel{position:fixed;right:100px;bottom:24px;z-index:1050;width:372px;max-width:calc(100vw - 120px);height:min(580px,calc(100vh - 110px));display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line-d);border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden}
.sp-panel[hidden]{display:none}
.sp-head{display:flex;align-items:center;gap:8px;padding:12px 14px;color:var(--cream);background-color:var(--wood-800);background-image:linear-gradient(135deg,var(--wood-700),var(--wood-800))}
.sp-head-t{flex:1;min-width:0}
.sp-head-t b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp-head-t span{display:block;font-size:12px;opacity:.85}
.sp-hbtn{flex:none;border:1px solid rgba(212,165,116,.55);background:transparent;color:var(--cream);border-radius:8px;padding:6px 10px;font:600 12.5px var(--font);cursor:pointer}
.sp-hbtn:hover{background:rgba(212,165,116,.18)}
.sp-alert{padding:9px 14px;background:var(--amber-l);color:var(--amber);font-size:13.5px;border-top:1px solid var(--line)}
.sp-note{margin:0;padding:0 14px 10px;font-size:12px;color:var(--muted);background:var(--surface)}

/* ----- Hộp thư hỗ trợ của quản lý (/ho-tro) ----- */
.sp-inbox{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px;align-items:stretch}
.sp-inbox .card{padding:0;overflow:hidden;display:flex;flex-direction:column;height:calc(100vh - 250px);min-height:440px;max-height:760px}
.sp-search{padding:12px;border-bottom:1px solid var(--line)}
.sp-search input{width:100%;padding:10px 12px;border:1.5px solid var(--line-d);border-radius:9px;font:14.5px var(--font);background:#fff;color:var(--ink)}
.sp-threads{flex:1;min-height:0;overflow-y:auto}
.sp-thread-x{flex:1;min-width:0}
.sp-conv-ava{flex:none}
.sp-thread{display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:none;padding:12px 14px;cursor:pointer;font:inherit;color:inherit}
.sp-thread:hover{background:var(--surface-2)}
.sp-thread.on{background:var(--gold-l)}
.sp-thread-t{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.sp-thread-t b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.sp-thread-t span{flex:none;font-size:12px;color:var(--muted)}
.sp-thread-b{display:flex;align-items:center;gap:6px;margin-top:3px}
.sp-thread-b span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;color:var(--muted)}
.sp-thread-b i{font-style:normal;flex:none}
.sp-thread.unread .sp-thread-t b{font-weight:800;color:var(--wood-900)}
.sp-thread.unread .sp-thread-b span{color:var(--ink);font-weight:600}
.sp-none{margin:0;padding:28px 16px;text-align:center;color:var(--muted)}
.sp-empty{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;color:var(--muted);text-align:center}
.sp-conv{flex:1;min-height:0;display:flex;flex-direction:column}
.sp-conv-h{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.sp-conv-who{flex:1;min-width:180px}
.sp-conv-who b{display:block}
.sp-conv-who span{display:block;font-size:12.5px;color:var(--muted)}
.sp-conv-acts{display:flex;gap:6px;flex-wrap:wrap}
.sp-conv .msg{margin:10px 14px 0}
.sp-back{display:none}
/* Ô lưới mặc định có min-width:auto nên bảng rộng / ô ngày sẽ đẩy cột 1fr rộng hơn màn hình điện thoại → ép về 0 để
   .tbl-wrap tự cuộn ngang bên trong thẻ. */
.adm-grid3>*,.adm-split>*,.adm-two>*,.pr-two>*,.md-cols>*,.ms-two>*,.ms-blog>*,.ms-field>*,.sp-inbox>*{min-width:0}

@media(max-width:1100px){
  .ms-two,.ms-blog{grid-template-columns:1fr}
  .ms-field{grid-template-columns:1fr}
  .ms-field>label{padding-top:0}
}
@media(max-width:900px){
  .ms{grid-template-columns:1fr;padding:12px 12px 34px;gap:12px}
  .ms-side{position:static}
  .ms-side-h{display:none}
  .ms-nav{flex-direction:row;overflow-x:auto;gap:4px;padding:6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .ms-nav::-webkit-scrollbar{display:none}
  .ms-nav a{flex:none;white-space:nowrap;padding:9px 13px;font-size:14px}
  .ms-side-f{flex-direction:row;justify-content:space-between;padding:8px 12px}
  .ms-head h1{font-size:22px}
  /* Bảng nhiều cột không bóp chữ: giữ bề rộng tối thiểu, .tbl-wrap cuộn ngang */
  .ms-tbl,.adm-hol{min-width:680px}
  .ms-filter input[type=search]{min-width:0;flex:1 1 100%;max-width:none}
  .sp-inbox{grid-template-columns:1fr}
  .sp-inbox .card{height:calc(100vh - 300px);height:calc(100dvh - 300px);min-height:400px}
  .sp-col-chat{display:none!important}
  .sp-inbox.chat-open .sp-col-list{display:none}
  /* Đang mở một cuộc trò chuyện: tấm phủ toàn màn hình (che header + thanh đáy, vẫn dưới .modal 1100 và .toasts) để ô trả
     lời luôn nhìn thấy; top + height được manage-support.js ghi đè theo visualViewport khi bàn phím mở. */
  .sp-inbox.chat-open .sp-col-chat{display:flex!important;position:fixed;left:0;right:0;top:0;z-index:1090;height:100vh;height:100dvh;min-height:0;max-height:none;border:0;border-radius:0;box-shadow:none}
  .sp-inbox.chat-open .sp-conv-h{padding-top:calc(12px + env(safe-area-inset-top,0px))}
  .sp-inbox.chat-open .sp-form{padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}
  .sp-inbox.chat-open .sp-conv-who{min-width:0}
  .sp-inbox.chat-open .sp-conv-who span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .sp-inbox.chat-open .sp-conv-acts{flex:1 1 100%}
  body.sp-mgr-open{overflow:hidden}
  .sp-back{display:inline-block}
}
@media(max-width:768px){
  /* Tấm phủ toàn màn hình. top + height được widgets.js ghi đè theo visualViewport khi bàn phím mở. */
  .sp-panel{left:0;right:0;top:0;bottom:auto;width:auto;max-width:none;height:100vh;height:100dvh;border:0;border-radius:0;z-index:1200}
  .sp-head{padding-top:calc(12px + env(safe-area-inset-top,0px))}
  .sp-form{padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}
  .sp-note{display:none}
  body.sp-open{overflow:hidden}
}

/* ===== iPhone: ô nhập phải có cỡ chữ TỪ 16px (giữ khối này ở CUỐI file) =====
   Mọi trình duyệt trên iPhone (Safari, Chrome... đều là WebKit) tự PHÓNG TO trang khi chạm vào ô nhập có cỡ chữ < 16px và
   giữ nguyên mức phóng to sau đó. Trang đã phóng to thì phần tử position:fixed (thanh đáy .bnav, cụm nút liên hệ nổi) bám
   theo vùng bố cục chứ không theo vùng đang nhìn → thanh đáy tụt xuống dưới thanh công cụ của trình duyệt, nội dung bị cắt
   mép trái. Đã gặp ở tracuubhxh.vn (ô nhập 15px); ruouthuduc.vn (16px) không bị.
   Thêm ô nhập mới ở bất kỳ đâu: không cần làm gì, khối này phủ hết. KHÔNG hạ xuống dưới 16px. Ô mã OTP giữ cỡ lớn riêng.
   Panel tunnel (panel.css) nạp sau file này nhưng không ghi đè được vì có !important — chủ ý. */
@media(max-width:820px){
  input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=hidden]):not([type=color]),select,textarea{font-size:16px!important}
  .f-row input.otp-input{font-size:26px!important}
}