/* =====================================================================
   Quản lý khách sạn - Giao diện theo phong cách KiotViet Hotel
   Bảng màu & icon dùng đúng hệ thống KiotViet (kv-icon-kit).
   ===================================================================== */
:root{
  --primary:#0070f4;
  --primary-hover:#0057c8;
  --primary-dark:#0b57b3;
  --primary-050:#eef5ff;
  --primary-100:#dbeafe;
  --blue-alt:#237ecd;
  --green:#00b63e;
  --green-soft:#e6f8ec;
  --orange:#ff9800;
  --orange-soft:#fff3e0;
  --purple:#8a2be2;
  --red:#f5222d;
  --red-soft:#fff1f0;
  --ink:#212121;
  --ink-2:#24252e;
  --muted:#677484;
  --muted-2:#8a8c94;
  --line:#e0e0e0;
  --line-2:#eef0f3;
  --bg:#f4f4f4;
  --white:#fff;
  --radius:8px;
  --radius-lg:12px;
  --shadow-sm:0 1px 2px rgba(33,33,33,.06),0 1px 3px rgba(33,33,33,.08);
  --shadow:0 2px 8px rgba(16,42,67,.08);
  --shadow-lg:0 12px 32px rgba(16,42,67,.16);
  --header-h:52px;
  /* trạng thái phòng KiotViet */
  --st-available:#8a8c94;
  --st-occupied:#0070f4;
  --st-reserved:#ff9800;
  --st-cleaning:#8a2be2;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Roboto','Segoe UI',system-ui,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:13px;line-height:1.5;
}
a{color:var(--primary);text-decoration:none}
h1,h2,h3,h4{margin:0 0 12px}
[class^="ik-"],[class*=" ik-"]{line-height:1}

/* ------------------------------- Topbar ------------------------------ */
.topbar{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}
.topbar-inner{display:flex;align-items:center;gap:6px;padding:0 16px;height:var(--header-h);max-width:1680px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);padding-right:12px}
.brand-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,#0070f4,#237ecd);color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:.3px}
.brand-text strong{display:block;font-size:14px;line-height:1.05;color:var(--primary);font-weight:800;letter-spacing:.2px}
.brand-text small{color:var(--muted);font-size:10.5px}
.mainnav{display:flex;gap:0;flex:1;height:100%;overflow:visible}
.navlink{display:flex;align-items:center;gap:7px;color:var(--muted);padding:0 15px;height:100%;white-space:nowrap;font-weight:600;font-size:13px;border-bottom:2.5px solid transparent;transition:.12s}
.navlink i{font-size:15px}
.navlink:hover{color:var(--primary);background:var(--primary-050)}
.navlink.active{color:var(--primary);border-bottom-color:var(--primary)}
.topbar-right{display:flex;align-items:center;gap:6px}
.role-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;padding:5px 11px;border-radius:20px}
.role-badge.is-manager{background:#fff7e0;color:#b46a00}
.role-badge.is-reception{background:var(--primary-050);color:var(--primary)}
.icon-btn{width:36px;height:36px;border-radius:8px;border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:17px;display:grid;place-items:center}
.icon-btn:hover{background:var(--bg);color:var(--primary)}
.user-menu{position:relative}
.user-btn{display:flex;align-items:center;gap:8px;background:transparent;border:0;color:var(--ink);cursor:pointer;font-size:13px;padding:5px 8px;border-radius:8px}
.user-btn:hover{background:var(--bg)}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#0070f4,#237ecd);color:#fff;display:grid;place-items:center;font-weight:700}
.uname{font-weight:600;text-align:left;line-height:1.15}
.uname small{display:block;color:var(--muted);font-weight:400;font-size:11px}
.caret{opacity:.6;font-size:11px}
.dropdown{position:absolute;right:0;top:48px;background:#fff;color:var(--ink);border-radius:10px;box-shadow:var(--shadow-lg);min-width:220px;display:none;overflow:hidden;border:1px solid var(--line)}
.dropdown.open{display:block}
.dropdown-head{padding:14px 16px;border-bottom:1px solid var(--line);background:var(--primary-050)}
.dropdown-head small{color:var(--muted)}
.dropdown-item{display:flex;align-items:center;gap:9px;padding:11px 16px;color:var(--ink);font-weight:500}
.dropdown-item:hover{background:var(--bg)}
.dropdown-item.danger{color:var(--red)}
.burger{display:none;background:transparent;border:0;color:var(--ink);font-size:20px;cursor:pointer}

/* ------------------------------- Page -------------------------------- */
.page{max-width:1680px;margin:0 auto;padding:18px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.page-title{font-size:19px;font-weight:700;margin:0;display:flex;align-items:center;gap:9px}
.page-title i{color:var(--primary)}
.page-sub{color:var(--muted);font-size:12.5px;margin-top:2px}

/* ------------------------------ Alerts ------------------------------- */
.alert{padding:11px 15px;border-radius:8px;margin-bottom:14px;font-weight:500;display:flex;align-items:center;gap:9px}
.alert:before{font-family:'KV Icon Kit';font-weight:900}
.alert-success{background:var(--green-soft);border:1px solid #b7e6cf;color:#137a52}
.alert-success:before{content:"\e945"}
.alert-error{background:var(--red-soft);border:1px solid #ffccc7;color:#cf1322}
.alert-error:before{content:"\e949"}
.alert-info{background:var(--primary-050);border:1px solid var(--primary-100);color:var(--primary-dark)}
.alert-info:before{content:"\e94a"}

/* ------------------------------ Cards -------------------------------- */
.card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--line-2);padding:18px;margin-bottom:16px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-head h3{margin:0;font-size:15px;display:flex;align-items:center;gap:8px}
.card-head h3 i{color:var(--primary)}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* -------------------------- Stat cards ------------------------------- */
.stat{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--line-2);padding:16px 18px;display:flex;align-items:center;gap:14px;position:relative;overflow:hidden}
.stat .stat-ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:22px;color:#fff;flex-shrink:0}
.stat .stat-body{flex:1;min-width:0}
.stat .stat-val{font-size:22px;font-weight:800;line-height:1.15;color:var(--ink)}
.stat .stat-label{color:var(--muted);font-size:12.5px}
.bg-primary{background:linear-gradient(135deg,#0070f4,#237ecd)}
.bg-blue{background:linear-gradient(135deg,#237ecd,#0090da)}
.bg-green{background:linear-gradient(135deg,#00b63e,#4bac4d)}
.bg-orange{background:linear-gradient(135deg,#ff9800,#fb8c00)}
.bg-purple{background:linear-gradient(135deg,#8a2be2,#a05cf0)}
.bg-danger{background:linear-gradient(135deg,#f5222d,#ff5b5b)}

/* ------------------------------ Buttons ------------------------------ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:8px;padding:9px 15px;font-size:13px;font-weight:600;cursor:pointer;transition:.12s;background:#eef0f3;color:var(--ink);text-decoration:none;font-family:inherit;line-height:1}
.btn i{font-size:15px}
.btn:hover{filter:brightness(.97)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);filter:none}
.btn-blue{background:var(--blue-alt);color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn-danger{background:var(--red);color:#fff}
.btn-warning{background:var(--orange);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-outline{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-sm{padding:6px 10px;font-size:12.5px}
.btn-lg{padding:12px 22px;font-size:14.5px}
.btn-block{display:flex;width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ------------------------------ Forms -------------------------------- */
.form-row{margin-bottom:13px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
label{display:block;font-weight:600;margin-bottom:6px;font-size:12.5px;color:var(--ink-2)}
.input,select,textarea{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit;background:#fff;color:var(--ink);transition:.12s}
.input:focus,select:focus,textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,112,244,.12)}
.hint{color:var(--muted);font-size:11.5px;margin-top:4px;font-weight:400}
.req{color:var(--red)}
.input-icon{position:relative}
.input-icon i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted-2);font-size:15px}
.input-icon .input{padding-left:36px}

/* ------------------------------ Tables ------------------------------- */
.table-wrap{overflow:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;border:1px solid var(--line-2)}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th,table.tbl td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line-2)}
table.tbl th{background:#fafbfc;color:var(--muted);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap}
table.tbl tbody tr:hover{background:var(--primary-050)}
table.tbl tbody tr:last-child td{border-bottom:0}
.text-right{text-align:right}
.text-center{text-align:center}
.text-muted{color:var(--muted)}
.nowrap{white-space:nowrap}

/* -------------------------- Badges/pills ----------------------------- */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:700}
.pill-green{background:var(--green-soft);color:#137a52}
.pill-orange{background:var(--orange-soft);color:#b46a00}
.pill-purple{background:#f3e8fd;color:#7b1fa2}
.pill-gray{background:#eef0f3;color:#5a6b7a}
.pill-red{background:var(--red-soft);color:#cf1322}
.pill-blue{background:var(--primary-050);color:var(--primary)}

/* --------------------------- Room map -------------------------------- */
.dot{width:11px;height:11px;border-radius:3px;display:inline-block}
/* Thanh lọc trạng thái kiểu KiotViet */
.pos-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:#fff;border:1px solid var(--line-2);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:8px 12px;margin-bottom:16px}
.pos-filters{display:flex;gap:4px;flex-wrap:wrap}
.pos-filter{background:transparent;border:0;border-radius:20px;padding:7px 14px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;font-family:inherit;white-space:nowrap;transition:.12s}
.pos-filter:hover{background:var(--primary-050);color:var(--primary)}
.pos-filter.active{background:var(--primary);color:#fff}
.pos-filter .cnt{opacity:.85;font-weight:700}
.pos-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pos-search{min-width:200px}
.floor-group{margin-bottom:22px}
.floor-title{font-weight:700;font-size:14px;margin-bottom:12px;display:flex;align-items:center;gap:8px;color:var(--ink)}
.floor-title:before{content:"";width:4px;height:16px;background:var(--primary);border-radius:3px;display:inline-block}
.floor-count{color:var(--muted);font-weight:600}
.rooms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:12px}
.room{background:#fff;border-radius:10px;box-shadow:var(--shadow-sm);border:1px solid var(--line-2);border-top:3px solid var(--st-available);padding:11px 13px 12px;cursor:pointer;transition:.14s;position:relative;min-height:120px;display:flex;flex-direction:column;overflow:hidden}
.room:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
/* màu viền trên theo trạng thái */
.room.ps-available{border-top-color:#c7ccd3}
.room.ps-reserved{border-top-color:var(--green)}
.room.ps-using{border-top-color:var(--primary);background:linear-gradient(180deg,#f4f9ff,#fff)}
.room.ps-checkout_soon{border-top-color:var(--orange);background:linear-gradient(180deg,#fff8ef,#fff)}
.room.ps-overdue{border-top-color:var(--red);background:linear-gradient(180deg,#fff4f4,#fff)}
/* nhãn dọn phòng góc phải */
.room-hk{position:absolute;top:9px;right:10px;font-size:10.5px;font-weight:700;display:inline-flex;align-items:center;gap:4px;padding:2px 7px;border-radius:12px}
.room-hk.clean{background:var(--green-soft);color:#137a52}
.room-hk.dirty{background:#f0f2f5;color:#8a8c94}
.room-hk i{font-size:11px}
.room-head{display:flex;align-items:center;gap:6px;padding-right:64px}
.room-name{font-size:19px;font-weight:800;letter-spacing:.3px}
.room-cat{color:var(--muted);font-size:12px;margin:4px 0 8px}
.room-prices{display:flex;flex-direction:column;gap:3px;margin-top:auto}
.room-prices span{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--ink-2)}
.room-prices em{font-style:normal;font-size:10.5px;font-weight:700;color:var(--muted);background:var(--bg);border-radius:5px;padding:1px 6px;min-width:38px;text-align:center}
.room-guest{font-size:13px;font-weight:700;margin:5px 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:5px}
.room-guest i{color:var(--primary)}
.room-elapsed{font-size:12px;color:var(--muted);margin-bottom:8px}
.room-elapsed .lim{opacity:.8}
.room.ps-overdue .room-elapsed .ela{color:var(--red);font-weight:700}
.room-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;gap:6px}
.room-badge{font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:12px}
.room-estimate{font-size:13.5px;font-weight:800;color:var(--primary)}

/* --------------------------- Modal ----------------------------------- */
.modal-overlay{position:fixed;inset:0;background:rgba(16,42,67,.5);display:none;z-index:100;align-items:flex-start;justify-content:center;padding:44px 16px;overflow:auto}
.modal-overlay.open{display:flex}
.modal{background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-width:540px;animation:pop .16s ease}
.modal.lg{max-width:820px}
@keyframes pop{from{transform:translateY(-10px);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;font-size:16px;display:flex;align-items:center;gap:8px}
.modal-head h3 i{color:var(--primary)}
.modal-close{background:transparent;border:0;font-size:16px;cursor:pointer;color:var(--muted);width:30px;height:30px;border-radius:7px}
.modal-close:hover{background:var(--bg)}
.modal-body{padding:20px}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}

/* --------------------------- Misc ------------------------------------ */
.flex{display:flex}.between{justify-content:space-between}.items-center{align-items:center}
.gap{gap:10px}.gap-lg{gap:18px}.wrap{flex-wrap:wrap}
.mt{margin-top:14px}.mb{margin-bottom:14px}.mt-lg{margin-top:24px}
.w-100{width:100%}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.search-box{flex:1;min-width:220px}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .big{font-size:46px;margin-bottom:10px;color:var(--line);display:block}
.kv{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--line);gap:10px}
.kv:last-child{border-bottom:0}
.kv span:first-child{color:var(--muted)}
.kv b{font-weight:700;text-align:right}
.total-line{font-size:19px;font-weight:800;color:var(--primary)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow:auto}
.tab{display:flex;align-items:center;gap:7px;padding:10px 16px;cursor:pointer;font-weight:600;color:var(--muted);border-bottom:2.5px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab:hover{color:var(--primary)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}

/* --------------------------- Charts ---------------------------------- */
.bars{display:flex;align-items:flex-end;gap:12px;height:200px;padding-top:10px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bar{width:66%;background:linear-gradient(180deg,#3d90ff,#0070f4);border-radius:6px 6px 0 0;min-height:3px;transition:.3s}
.bar:hover{background:linear-gradient(180deg,#0070f4,#0057c8)}
.bar-label{font-size:11px;color:var(--muted)}
.bar-val{font-size:10.5px;font-weight:700;color:var(--muted)}

/* ----------------------- Dashboard KiotViet -------------------------- */
.ov-card{padding:16px 18px}
.ov-top{display:flex;align-items:center;justify-content:space-between}
.ov-title{font-weight:700;font-size:14px;color:var(--ink)}
.ov-link{font-size:12px;color:var(--primary);font-weight:600}
.ov-main{margin:12px 0 2px;font-size:15px;color:var(--muted)}
.ov-num{font-size:30px;font-weight:800;color:var(--ink);line-height:1}
.ov-pct{font-size:16px;font-weight:700;color:var(--primary)}
.ov-desc{color:var(--muted);font-size:12.5px}
.ov-progress{height:7px;background:var(--line-2);border-radius:6px;overflow:hidden;margin:12px 0 10px}
.ov-progress span{display:block;height:100%;background:linear-gradient(90deg,#0070f4,#3d90ff);border-radius:6px}
.ov-foot{font-size:12.5px;color:var(--muted);border-top:1px solid var(--line-2);padding-top:10px}
.big-money{font-size:26px;font-weight:800;color:var(--ink);line-height:1.2;margin-top:6px}
.big-money .cur{font-size:15px;color:var(--muted);font-weight:600}
.rankrow{margin-bottom:12px;font-size:13px}
.rankrow b{font-weight:700}
.rank-bar{height:8px;background:var(--line-2);border-radius:6px;overflow:hidden;margin-top:5px}
.rank-bar span{display:block;height:100%;background:linear-gradient(90deg,#00b63e,#4bd07a);border-radius:6px}
.rc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.rc-item{background:var(--bg);border-radius:10px;padding:12px 8px;text-align:center;display:flex;flex-direction:column;gap:3px}
.rc-num{font-size:22px;font-weight:800;line-height:1}
.rc-lbl{font-size:11.5px;color:var(--muted);font-weight:600}
.activity{display:flex;flex-direction:column}
.act-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line-2)}
.act-row:last-child{border-bottom:0}
.act-ic{width:36px;height:36px;border-radius:9px;background:var(--primary-050);color:var(--primary);display:grid;place-items:center;font-size:16px;flex-shrink:0}
.act-body{flex:1;min-width:0;font-size:13px}
.act-amt{color:var(--green);white-space:nowrap}

/* ----------------------- Menu nhóm (dropdown) ------------------------ */
.navgroup{position:relative;height:100%;display:flex}
.navgroup-btn{background:transparent;border:none;cursor:pointer;font-family:inherit}
.navcaret{font-size:10px !important;margin-left:2px;opacity:.6}
.navmenu{position:absolute;top:100%;left:0;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;display:none;z-index:60}
.navgroup.open .navmenu{display:block}
.navmenu-item{display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:8px;color:var(--ink);font-size:13px;font-weight:500;white-space:nowrap}
.navmenu-item i{color:var(--muted-2);font-size:15px;width:18px;text-align:center}
.navmenu-item:hover{background:var(--primary-050);color:var(--primary)}
.navmenu-item:hover i{color:var(--primary)}
.navmenu-item.active{background:var(--primary-050);color:var(--primary)}
.navmenu-item.active i{color:var(--primary)}

/* --------------------------- Segmented ------------------------------ */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fff}
.seg-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer}
.seg-btn:hover{color:var(--primary)}
.seg-btn.active{background:var(--primary);color:#fff}

/* ------------------------ Lưới sản phẩm (POS) ------------------------ */
.prod-cat-title{font-weight:700;color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.4px;margin:14px 0 8px}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.prod-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:.12s;text-align:center}
.prod-card:hover{border-color:var(--primary);box-shadow:0 4px 14px rgba(0,112,244,.12);transform:translateY(-1px)}
.prod-thumb{width:56px;height:56px;border-radius:10px;background:var(--primary-050);display:grid;place-items:center;overflow:hidden;color:var(--primary);font-size:24px}
.prod-thumb img{width:100%;height:100%;object-fit:cover}
.prod-thumb.sm{width:34px;height:34px;font-size:16px;border-radius:8px}
.prod-name{font-size:12.5px;font-weight:600;line-height:1.25;color:var(--ink)}
.prod-price{font-size:12.5px;font-weight:700;color:var(--primary)}

/* --------------------------- Trang bán lẻ ---------------------------- */
.retail-layout{display:grid;grid-template-columns:1fr 360px;gap:16px;align-items:start}
.retail-products{background:#fff;border:1px solid var(--line-2);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:16px}
.retail-cart{position:sticky;top:66px;margin-bottom:0}
.cart-items{max-height:320px;overflow:auto;margin:8px 0;border-top:1px dashed var(--line)}
.cart-item{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;padding:9px 0;border-bottom:1px dashed var(--line)}
.ci-name{font-size:13px;font-weight:600}
.ci-price{display:block;font-size:11.5px;color:var(--muted);font-weight:500}
.ci-ctrl{display:flex;align-items:center;gap:4px}
.ci-ctrl button{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:6px;cursor:pointer;font-size:15px;line-height:1}
.ci-ctrl input{width:44px;text-align:center;padding:4px;border:1px solid var(--line);border-radius:6px}
.ci-amt{font-weight:700;min-width:70px;text-align:right}
.cart-summary{border-top:1px solid var(--line);padding-top:10px}
.sum-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:13px}
.sum-row.total{font-size:16px;font-weight:800;border-top:1px dashed var(--line);padding-top:10px;margin-top:4px}
.sum-row .input.sm,.input.money.sm{width:130px;text-align:right;padding:6px 8px}
.empty.sm{padding:20px;font-size:13px}

/* ------------------------- Chọn nhiều phòng -------------------------- */
.room{position:relative}
.room-check{position:absolute;top:8px;right:8px;width:20px;height:20px;display:none;z-index:3;accent-color:var(--primary)}
#roomArea.selecting .room-check{display:block}
#roomArea.selecting .room{cursor:pointer}
.room.selected{outline:2.5px solid var(--primary);outline-offset:-2px}
.bulk-bar{position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(120%);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-lg);border-radius:12px;padding:10px 16px;display:flex;align-items:center;gap:12px;z-index:70;transition:.2s;opacity:0}
.bulk-bar.show{transform:translateX(-50%) translateY(0);opacity:1}

/* -------------------------- Tabs doanh thu --------------------------- */
.rev-tabs{display:inline-flex;background:#f1f3f6;border-radius:8px;padding:3px}
.rev-tab{border:none;background:transparent;padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--muted);border-radius:6px;cursor:pointer}
.rev-tab.active{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}

/* ---------------------------- Lịch đặt phòng ------------------------- */
.cal-head{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:12px;font-size:16px}
.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;background:#fff;border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:12px;box-shadow:var(--shadow-sm)}
.cal-dow{text-align:center;font-weight:700;color:var(--muted);font-size:12px;padding:6px 0}
.cal-cell{min-height:96px;border:1px solid var(--line);border-radius:8px;padding:5px;background:#fcfcfd}
.cal-cell.empty-cell{background:transparent;border:0}
.cal-cell.today{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-050) inset}
.cal-date{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:4px}
.cal-ev{display:block;font-size:10.5px;padding:2px 5px;border-radius:5px;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.cal-more{font-size:10.5px;color:var(--muted);font-weight:600}

/* ------------------------------ Khác -------------------------------- */
.bg-red{background:linear-gradient(135deg,#f5222d,#ff4d4f)}
.row-total td{border-top:2px solid var(--line);font-size:14px}
.text-muted{color:var(--muted)}

/* --------------------------- Responsive ------------------------------ */
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:960px){.retail-layout{grid-template-columns:1fr}.retail-cart{position:static}}
@media (max-width:900px){
  .mainnav{position:absolute;top:var(--header-h);left:0;right:0;background:#fff;flex-direction:column;padding:6px;display:none;box-shadow:var(--shadow-lg);height:auto;border-bottom:1px solid var(--line)}
  .mainnav.show{display:flex}
  .navlink{height:44px;border-bottom:0;border-radius:8px}
  .navlink.active{background:var(--primary-050)}
  .navgroup{flex-direction:column;height:auto}
  .navmenu{position:static;box-shadow:none;border:0;padding:0 0 0 26px;min-width:0}
  .burger{display:block}
  .uname{display:none}
  .form-grid,.grid-2{grid-template-columns:1fr}
}
@media (max-width:640px){.grid-4,.grid-3{grid-template-columns:1fr}.brand-text small{display:none}}

/* ----------------------- Mobile KiotViet booking ---------------------- */
.kv-mobile{--kv-blue:#0b7cff;--kv-blue2:#16b8ff;--kv-bg:#f2f6fb;--kv-ink:#172033;--kv-muted:#74839a;--kv-green:#18b875;--kv-orange:#ff9f1c;--kv-red:#ef4444;--kv-line:#e8eef6;background:var(--kv-bg);color:var(--kv-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.kv-mobile *{box-sizing:border-box}.kv-mobile a{text-decoration:none}.kv-hero{padding:18px 16px 74px;background:linear-gradient(160deg,#0877ff 0%,#11a8ff 62%,#49d3ff 100%);border-radius:0 0 30px 30px;color:#fff;box-shadow:0 14px 34px rgba(8,119,255,.22)}.kv-topline,.kv-page-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.kv-brand{font-size:22px;font-weight:950;letter-spacing:-.3px}.kv-sub{font-size:12px;font-weight:800;color:rgba(255,255,255,.82)}.kv-sub.dark{color:#77869b;text-transform:uppercase;letter-spacing:.5px}.kv-icon-btn{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;background:#fff;color:#0877ff;box-shadow:0 10px 24px rgba(16,42,67,.12);border:1px solid rgba(255,255,255,.55);font-weight:900}.kv-icon-btn.light{background:#eef6ff;color:#0877ff;box-shadow:none}.kv-page-head{padding:16px 14px 10px;background:#fff;position:relative;z-index:6}.kv-page-head.sticky{position:sticky;top:var(--header-h);box-shadow:0 10px 22px rgba(16,42,67,.08)}.kv-page-head h1{font-size:22px;margin:0;letter-spacing:-.3px;color:#172033}.kv-kpi-card{margin-top:16px;padding:16px;border-radius:22px;background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.28);display:flex;align-items:center;justify-content:space-between;backdrop-filter:blur(10px)}.kv-kpi-card span,.kv-kpi-card small{display:block;color:rgba(255,255,255,.86);font-weight:800}.kv-kpi-card strong{display:block;font-size:40px;line-height:1;font-weight:950;margin:6px 0}.kv-progress-ring{width:88px;height:88px;border-radius:50%;border:8px solid rgba(255,255,255,.34);background:rgba(255,255,255,.18);display:grid;place-items:center;text-align:center}.kv-progress-ring b{font-size:25px;line-height:1}.kv-progress-ring em{font-style:normal;font-size:11px;font-weight:900;text-transform:uppercase;color:rgba(255,255,255,.88)}.kv-section{background:#fff;border-radius:22px;margin:12px 12px 0;padding:14px;box-shadow:0 8px 24px rgba(16,42,67,.075);border:1px solid rgba(232,238,246,.78)}.kv-section.compact{margin-top:10px}.kv-overlap{margin-top:-50px;position:relative;z-index:4}.kv-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.kv-section-head b{font-size:13px;font-weight:950;letter-spacing:.2px;color:#172033}.kv-section-head a{font-size:12px;color:#0877ff;font-weight:900}.kv-metric-list{display:grid;gap:2px}.kv-metric-row{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid #eef3f8}.kv-metric-row:last-child{border-bottom:0}.kv-metric-row span{color:#74839a;font-weight:800}.kv-metric-row strong{font-size:15px;color:#172033}.kv-tile-grid,.kv-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.kv-tile,.kv-action-grid a{border-radius:18px;background:#f7faff;padding:13px;color:#172033;min-height:92px;display:grid;align-content:space-between;border:1px solid #edf3fa}.kv-tile i,.kv-action-grid i{width:36px;height:36px;border-radius:13px;display:grid;place-items:center;background:#eaf4ff;color:#0877ff;font-size:18px}.kv-tile span,.kv-action-grid span{font-size:12px;font-weight:850;color:#74839a}.kv-tile b{font-size:27px;line-height:1;color:#172033}.kv-tile.green i,.kv-tile.green b{color:#18b875;background:#e9fbf4}.kv-tile.orange i,.kv-tile.orange b{color:#ff9f1c;background:#fff6e8}.kv-tile.red i,.kv-tile.red b{color:#ef4444;background:#fff0f0}.kv-feed,.kv-list-cards{display:grid;gap:10px}.kv-feed-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:11px;border-radius:16px;background:#f7faff;border:1px solid #edf3fa}.kv-feed-ic,.kv-list-icon{width:38px;height:38px;border-radius:14px;background:#eaf4ff;color:#0877ff;display:grid;place-items:center}.kv-feed-row b,.kv-feed-row span{display:block}.kv-feed-row span{font-size:12px;color:#74839a}.kv-feed-row strong{white-space:nowrap;font-size:12px;color:#18b875}.kv-empty{padding:16px;border-radius:16px;background:#f7faff;color:#74839a;text-align:center;font-weight:800}.kv-search{margin:10px 12px;position:relative}.kv-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#7a89a0}.kv-search input{width:100%;height:44px;border:1px solid #e7eef7;background:#fff;border-radius:16px;padding:0 14px 0 42px;box-shadow:0 7px 18px rgba(16,42,67,.06);font:inherit;color:#172033}.kv-chip-scroll,.kv-tab-scroll{display:flex;gap:9px;overflow-x:auto;overflow-y:hidden;padding:2px 12px 12px;scrollbar-width:none;-ms-overflow-style:none}.kv-chip-scroll::-webkit-scrollbar,.kv-tab-scroll::-webkit-scrollbar{display:none}.kv-chip,.kv-tab-scroll a{white-space:nowrap;border:1px solid #e8eef6;background:#fff;color:#66758c;border-radius:999px;padding:9px 13px;font-weight:900;box-shadow:0 6px 16px rgba(16,42,67,.05);display:flex;align-items:center;gap:6px}.kv-chip.active,.kv-tab-scroll a.active{background:#0877ff;color:#fff;border-color:#0877ff;box-shadow:0 8px 18px rgba(8,119,255,.22)}.kv-chip b{margin-left:3px}.kv-room-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 12px 92px}.kv-room-tile{position:relative;min-height:158px;border-radius:18px;background:#fff;color:#172033;padding:12px;border:1px solid #e8eef6;box-shadow:0 8px 20px rgba(16,42,67,.07);display:flex;flex-direction:column;gap:5px;overflow:hidden}.kv-room-tile:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:#cbd5e1}.kv-room-tile.st-using:before{background:#18b875}.kv-room-tile.st-reserved:before{background:#0877ff}.kv-room-tile.st-checkout_soon:before{background:#ff9f1c}.kv-room-tile.st-overdue:before{background:#ef4444}.kv-room-tile.st-using{background:linear-gradient(180deg,#f0fff8,#fff)}.kv-room-tile.st-reserved{background:linear-gradient(180deg,#eef7ff,#fff)}.kv-room-tile.st-overdue{background:linear-gradient(180deg,#fff1f1,#fff)}.kv-room-status{align-self:flex-start;border-radius:999px;background:#eef3f8;color:#66758c;padding:4px 8px;font-size:10px;font-weight:950}.kv-room-tile.st-using .kv-room-status{background:#dff8ee;color:#08935a}.kv-room-tile.st-reserved .kv-room-status{background:#e5f2ff;color:#0877ff}.kv-room-tile.st-overdue .kv-room-status{background:#ffe7e7;color:#d92d20}.kv-room-tile strong{font-size:24px;line-height:1.05;margin-top:4px}.kv-room-tile span,.kv-room-tile small{font-size:11px;color:#74839a;font-weight:800}.kv-room-guest{margin-top:auto;font-size:12px;font-weight:950;color:#172033;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kv-room-tile em{font-style:normal;font-weight:950;color:#0877ff;text-align:right;margin-top:3px}.kv-list-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;background:#fff;border:1px solid #e8eef6;border-radius:18px;padding:12px;box-shadow:0 7px 18px rgba(16,42,67,.05)}.kv-list-main{min-width:0}.kv-list-main b,.kv-list-main span,.kv-list-main small{display:block}.kv-list-main b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#172033}.kv-list-main span,.kv-list-main small{font-size:12px;color:#74839a;margin-top:2px}.kv-list-side{text-align:right;flex-shrink:0}.kv-list-side strong{display:block;color:#0877ff;font-size:13px}.kv-list-side em{display:inline-block;margin-top:5px;font-style:normal;background:#eef3f8;color:#66758c;border-radius:999px;padding:4px 8px;font-size:10px;font-weight:950}.kv-bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(520px,100%);height:68px;display:grid;grid-template-columns:1fr 1fr 78px 1fr 1fr;align-items:center;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-top:1px solid #e7eef7;z-index:100;box-shadow:0 -10px 28px rgba(16,42,67,.1)}.kv-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#75849a;font-size:10.5px;font-weight:950;height:100%}.kv-bottom-nav a.active{color:#0877ff}.kv-bottom-nav i{font-size:20px}.kv-bottom-nav .kv-fab{width:58px;height:58px;border-radius:22px;background:linear-gradient(135deg,#0877ff,#16b8ff);color:#fff;margin:-24px auto 0;box-shadow:0 12px 26px rgba(8,119,255,.34);border:4px solid #fff}.kv-bottom-nav .kv-fab i{font-size:23px}.kv-bottom-nav .kv-fab span{display:none}
.m-shell{max-width:520px;margin:0 auto;padding:0 0 86px;background:linear-gradient(180deg,#f7fbff 0,#f4f6fa 260px,#f4f6fa 100%);min-height:calc(100vh - var(--header-h));overflow-x:hidden}
.m-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 16px 14px;background:linear-gradient(135deg,#0b74ff,#00a2ff);color:#fff;position:relative;z-index:4;border-radius:0 0 24px 24px;box-shadow:0 12px 28px rgba(0,112,244,.18)}.m-head.sticky{position:sticky;top:var(--header-h);box-shadow:0 12px 28px rgba(0,112,244,.18)}
.m-head h1{font-size:22px;margin:0;color:#fff;letter-spacing:-.2px}.m-kicker{font-size:11px;font-weight:900;text-transform:uppercase;color:rgba(255,255,255,.82);letter-spacing:.7px}.m-round,.m-back{width:42px;height:42px;border-radius:16px;display:grid;place-items:center;background:rgba(255,255,255,.22);color:#fff;border:1px solid rgba(255,255,255,.24);box-shadow:0 8px 18px rgba(0,0,0,.08)}.m-back{background:rgba(255,255,255,.18);color:#fff}
.m-search{margin:12px 14px 10px;position:relative}.m-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#7b8aa0}.m-search input{width:100%;border:1px solid #edf2f7;background:#fff;border-radius:16px;padding:13px 14px 13px 42px;box-shadow:0 8px 22px rgba(16,42,67,.07);font:inherit;color:#1f2937}
.m-chips,.m-cat-scroll{display:flex;gap:9px;overflow-x:auto;overflow-y:hidden;padding:4px 14px 14px;scrollbar-width:none;-ms-overflow-style:none}.m-chips::-webkit-scrollbar,.m-cat-scroll::-webkit-scrollbar{display:none}.m-chip,.m-cat-scroll button{white-space:nowrap;border:1px solid #eef2f7;background:#fff;color:#64748b;border-radius:999px;padding:9px 14px;font-weight:900;box-shadow:0 6px 16px rgba(16,42,67,.06)}.m-chip.active,.m-cat-scroll button.active{background:#0877ff;color:#fff;border-color:#0877ff;box-shadow:0 8px 18px rgba(0,112,244,.22)}.m-chip b{margin-left:4px}
.m-room-list{display:grid;gap:12px;padding:0 14px}.m-room-card{display:block;background:#fff;border-radius:20px;padding:16px;border:1px solid #edf2f7;border-left:6px solid #cbd5e1;box-shadow:0 8px 24px rgba(16,42,67,.08);color:var(--ink);min-height:112px}.m-room-card.st-using{border-left-color:#0877ff;background:linear-gradient(180deg,#fff,#f7fbff)}.m-room-card.st-reserved{border-left-color:var(--green)}.m-room-card.st-checkout_soon{border-left-color:var(--orange)}.m-room-card.st-overdue{border-left-color:var(--red);background:linear-gradient(180deg,#fff,#fff7f7)}.m-room-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.m-room-top strong{font-size:21px;letter-spacing:-.2px}.m-room-top span{font-size:10px;font-weight:900;padding:5px 9px;background:#f1f5f9;color:#334155;border-radius:99px}.m-room-card.st-using .m-room-top span{background:#e8f2ff;color:#0057c8}.m-room-card.st-overdue .m-room-top span{background:#fff1f0;color:#cf1322}.m-room-cat,.m-room-meta,.m-room-price{color:#68798d;font-size:12px;margin-top:6px}.m-room-guest{font-weight:900;margin-top:12px;display:flex;gap:7px;align-items:center;color:#1f2937}.m-room-total{font-size:20px;font-weight:900;color:#0877ff;text-align:right;margin-top:8px;letter-spacing:-.2px}
.m-bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(520px,100%);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid #e8edf3;z-index:80;box-shadow:0 -10px 28px rgba(16,42,67,.10)}.m-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px 8px;color:#64748b;font-size:11px;font-weight:900}.m-bottom-nav a.active{color:#0877ff}.m-bottom-nav i{font-size:20px}.m-bottom-nav a.active i{transform:translateY(-1px)}
.m-section{background:#fff;border-radius:16px;margin:10px 10px 0;padding:14px;box-shadow:var(--shadow-sm)}.m-section-title{font-size:15px;font-weight:900;margin-bottom:10px}.m-row-title{display:flex;align-items:center;justify-content:space-between}.m-link{border:0;background:transparent;color:var(--primary);font-weight:900}.m-grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.m-field label{font-size:12px;color:var(--muted);font-weight:800}.m-field.compact{margin-top:10px}
.m-counter-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed var(--line)}.m-stepper{display:flex;align-items:center;gap:7px}.m-stepper button{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--primary);font-weight:900;font-size:18px}.m-stepper input{width:34px;text-align:center;border:0;font-weight:900;background:transparent}.m-stepper.small button{width:28px;height:28px}.m-scan-btn{width:100%;border:1px dashed var(--primary);background:var(--primary-050);color:var(--primary);border-radius:12px;padding:12px;font-weight:900;margin-top:12px}
.m-guest-list,.m-service-list{display:grid;gap:8px;margin-top:10px}.m-empty-inline{padding:12px;border-radius:12px;background:#f7f9fc;color:var(--muted);text-align:center}.m-guest-card,.m-service-row{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#f7f9fc;border-radius:12px;padding:10px}.m-guest-card b,.m-guest-card span,.m-guest-card small{display:block}.m-guest-card span,.m-guest-card small{color:var(--muted);font-size:12px}.m-guest-card button{border:0;background:var(--primary);color:#fff;border-radius:9px;padding:7px 10px;font-weight:900}
.m-price-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:#eef2f7;border-radius:12px;padding:4px}.m-price-tabs button{border:0;border-radius:9px;background:transparent;padding:9px;font-weight:900;color:var(--muted)}.m-price-tabs button.active{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}.m-selected-card{background:#f7f9fc;border-radius:12px;padding:12px;color:var(--muted)}.m-selected-card b,.m-selected-card span{display:block;color:var(--ink)}
.m-paybar{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(520px,100%);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(16,42,67,.1);padding:10px;display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;z-index:90}.m-paybar span{display:block;color:var(--muted);font-size:11px}.m-paybar strong{font-size:17px;color:var(--primary)}
.m-sheet{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:flex-end;justify-content:center;z-index:120}.m-sheet.open{display:flex}.m-sheet-panel{width:min(520px,100%);max-height:86vh;overflow:auto;background:#fff;border-radius:20px 20px 0 0;padding:14px;animation:sheetUp .16s ease}.m-sheet-panel.scan{background:#101827;color:#fff}.m-sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.m-sheet-head b{font-size:16px}.m-sheet-head button{border:0;background:#eef2f7;border-radius:50%;width:32px;height:32px;font-size:20px}.m-pick-list{display:grid;gap:8px}.m-pick-room,.m-pick-service{width:100%;display:flex;justify-content:space-between;align-items:center;gap:10px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px}.m-pick-room b,.m-pick-room span,.m-pick-room em,.m-pick-service b,.m-pick-service span,.m-pick-service em{display:block}.m-pick-room span,.m-pick-service span{color:var(--muted);font-size:12px}.m-pick-room em,.m-pick-service em{font-style:normal;color:var(--primary);font-weight:900}
.m-camera{height:260px;background:#000;border-radius:16px;position:relative;overflow:hidden;margin-bottom:12px}.m-camera video{width:100%;height:100%;object-fit:cover}.m-scan-frame{position:absolute;inset:44px 34px;border:3px solid #23d160;border-radius:18px;box-shadow:0 0 0 999px rgba(0,0,0,.25)}.m-scan-result{margin-top:10px;color:var(--ink)}
@keyframes sheetUp{from{transform:translateY(30px);opacity:.7}to{transform:none;opacity:1}}
.m-hero-card{margin:12px 14px;padding:18px;border-radius:20px;background:linear-gradient(135deg,#0070f4,#35a3ff);color:#fff;display:flex;justify-content:space-between;align-items:center;box-shadow:0 12px 28px rgba(0,112,244,.22)}.m-hero-card span,.m-hero-card small{display:block;opacity:.9}.m-hero-card strong{display:block;font-size:34px;line-height:1;font-weight:900;margin:6px 0}.m-ring{width:88px;height:88px;border-radius:50%;background:rgba(255,255,255,.18);border:8px solid rgba(255,255,255,.35);display:grid;place-items:center;text-align:center}.m-ring b{font-size:24px;line-height:1}.m-ring em{font-style:normal;font-size:11px;font-weight:800;text-transform:uppercase}
.m-dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 14px}.m-stat-card{background:#fff;border-radius:16px;padding:14px;box-shadow:var(--shadow-sm);color:var(--ink);display:grid;gap:6px}.m-stat-card i{font-size:22px}.m-stat-card span{color:var(--muted);font-weight:800;font-size:12px}.m-stat-card b{font-size:24px;line-height:1}.m-stat-card.blue i,.m-stat-card.blue b{color:var(--primary)}.m-stat-card.green i,.m-stat-card.green b{color:var(--green)}.m-stat-card.orange i,.m-stat-card.orange b{color:var(--orange)}.m-stat-card.red i,.m-stat-card.red b{color:var(--red)}
.m-actions-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.m-actions-grid a{display:flex;align-items:center;gap:10px;background:#f7f9fc;border-radius:14px;padding:12px;color:var(--ink);font-weight:900}.m-actions-grid i{width:34px;height:34px;border-radius:10px;background:var(--primary-050);color:var(--primary);display:grid;place-items:center}.m-money-row{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line)}.m-money-row:last-child{border-bottom:0}.m-money-row span{color:var(--muted);font-weight:700}.m-money-row b{font-size:15px;color:var(--ink)}.m-feed{display:grid;gap:8px}.m-feed-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;background:#f7f9fc;border-radius:14px;padding:10px}.m-feed-ic{width:36px;height:36px;border-radius:10px;background:var(--primary-050);color:var(--primary);display:grid;place-items:center}.m-feed-row b,.m-feed-row span{display:block}.m-feed-row span{color:var(--muted);font-size:12px}.m-feed-row strong{color:var(--green);font-size:12px;white-space:nowrap}
.m-tab-scroll{display:flex;gap:8px;overflow:auto;padding:10px 14px 4px}.m-tab-scroll a{white-space:nowrap;display:flex;align-items:center;gap:6px;background:#fff;color:var(--muted);border-radius:999px;padding:9px 12px;font-weight:900;box-shadow:var(--shadow-sm)}.m-tab-scroll a.active{background:var(--primary);color:#fff}.m-list-cards{display:grid;gap:9px}.m-list-card{display:flex;justify-content:space-between;gap:10px;background:#f7f9fc;border:1px solid #edf1f6;border-radius:14px;padding:12px}.m-list-main{min-width:0}.m-list-main b,.m-list-main span,.m-list-main small{display:block}.m-list-main b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.m-list-main span,.m-list-main small{font-size:12px;color:var(--muted);margin-top:2px}.m-list-side{text-align:right;flex-shrink:0}.m-list-side strong{display:block;color:var(--primary);font-size:13px}.m-list-side em{display:inline-block;margin-top:5px;font-style:normal;background:#eef3f8;color:var(--muted);border-radius:999px;padding:3px 8px;font-size:11px;font-weight:900}
@media (max-width:640px){body:has(.m-shell) .page{padding:0}.m-grid2{grid-template-columns:1fr}.topbar{display:none}.m-head.sticky,.kv-page-head.sticky{top:0}.m-shell{min-height:100vh}.m-paybar{grid-template-columns:1fr 92px 100px}.m-paybar .btn{padding:10px 8px}.m-dashboard,.m-modules{padding-bottom:86px}}

/* ============ Mobile KiotViet (kv-*) full component system ============ */
.kv-progress-ring b{display:block;font-size:26px;font-weight:950;color:#fff;line-height:1}
.kv-progress-ring em{display:block;font-style:normal;font-size:11px;font-weight:800;color:rgba(255,255,255,.9);text-transform:uppercase;letter-spacing:.4px;margin-top:2px}

/* Section shell */
.kv-section{background:#fff;border-radius:18px;margin:12px 12px 0;padding:14px;box-shadow:0 8px 24px rgba(16,42,67,.07)}
.kv-section.compact{padding:12px}
.kv-overlap{margin-top:-52px;position:relative;z-index:5}
.kv-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.kv-section-head b{font-size:12px;font-weight:900;letter-spacing:.4px;color:#8494a8}
.kv-section-head a{font-size:12px;font-weight:800;color:#0877ff}

/* KPI metric list */
.kv-metric-list{display:grid;gap:2px}
.kv-metric-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px dashed #eef2f7}
.kv-metric-row:last-child{border-bottom:0}
.kv-metric-row span{color:#68798d;font-weight:700}
.kv-metric-row strong{font-size:16px;font-weight:900;color:#172033}

/* Status tile grid */
.kv-tile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kv-tile{display:flex;flex-direction:column;gap:2px;padding:14px;border-radius:16px;background:#f7f9fc;color:#172033}
.kv-tile i{font-size:20px;margin-bottom:6px}
.kv-tile span{font-size:12px;font-weight:800;color:#68798d}
.kv-tile b{font-size:24px;font-weight:950;line-height:1;margin-top:2px}
.kv-tile.blue{background:#eef5ff}.kv-tile.blue i,.kv-tile.blue b{color:#0877ff}
.kv-tile.green{background:#e7f8ef}.kv-tile.green i,.kv-tile.green b{color:#00b63e}
.kv-tile.orange{background:#fff4e5}.kv-tile.orange i,.kv-tile.orange b{color:#ff9800}
.kv-tile.red{background:#feecec}.kv-tile.red i,.kv-tile.red b{color:#f5222d}

/* Action grid */
.kv-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kv-action-grid a{display:flex;align-items:center;gap:10px;background:#f7f9fc;border-radius:14px;padding:12px;color:#172033;font-weight:800;font-size:13px}
.kv-action-grid i{width:36px;height:36px;border-radius:11px;background:#eef5ff;color:#0877ff;display:grid;place-items:center;font-size:16px;flex-shrink:0}

/* Activity feed */
.kv-feed{display:grid;gap:8px}
.kv-feed-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;background:#f7f9fc;border-radius:14px;padding:10px 12px}
.kv-feed-ic{width:36px;height:36px;border-radius:11px;background:#eef5ff;color:#0877ff;display:grid;place-items:center;font-size:15px}
.kv-feed-row b{display:block;font-size:13px;font-weight:900;color:#172033}
.kv-feed-row span{display:block;font-size:11px;color:#8494a8;margin-top:2px}
.kv-feed-row strong{font-size:13px;font-weight:900;color:#00b63e;white-space:nowrap}
.kv-empty{padding:18px;text-align:center;color:#8494a8;background:#f7f9fc;border-radius:14px;font-weight:700}

/* Search box */
.kv-search{position:relative;margin:12px 12px 4px}
.kv-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#8494a8}
.kv-search input{width:100%;border:1px solid #e8eef6;background:#fff;border-radius:14px;padding:12px 14px 12px 40px;font:inherit;color:#172033;box-shadow:0 6px 18px rgba(16,42,67,.06)}

/* Chip filter scroller (pos) */
.kv-chip-scroll{display:flex;gap:8px;overflow-x:auto;padding:8px 12px 6px;scrollbar-width:none;-ms-overflow-style:none}
.kv-chip-scroll::-webkit-scrollbar{display:none}
.kv-chip{white-space:nowrap;border:1px solid #e8eef6;background:#fff;color:#68798d;border-radius:999px;padding:8px 13px;font-weight:800;font-size:13px}
.kv-chip b{margin-left:3px}
.kv-chip.active{background:#0877ff;color:#fff;border-color:#0877ff}

/* Room grid + status tiles (pos) */
.kv-room-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:6px 12px 0}
.kv-room-tile{position:relative;display:flex;flex-direction:column;gap:2px;background:#fff;border-radius:16px;padding:13px;border:1px solid #edf2f7;border-top:4px solid #cbd5e1;box-shadow:0 8px 22px rgba(16,42,67,.07);color:#172033;min-height:104px}
.kv-room-tile strong{font-size:18px;font-weight:950;letter-spacing:-.2px}
.kv-room-tile>span{font-size:11px;color:#8494a8}
.kv-room-status{position:absolute;top:11px;right:11px;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.3px;padding:3px 7px;border-radius:999px;background:#f1f5f9;color:#64748b}
.kv-room-guest{display:flex;align-items:center;gap:5px;font-weight:800;font-size:12px;margin-top:8px;color:#1f2937}
.kv-room-tile small{font-size:11px;color:#68798d}
.kv-room-tile em{font-style:normal;font-weight:900;color:#0877ff;font-size:14px;margin-top:2px}
.kv-room-tile.st-available{border-top-color:#00b63e}
.kv-room-tile.st-reserved{border-top-color:#ff9800}.kv-room-tile.st-reserved .kv-room-status{background:#fff4e5;color:#c2740b}
.kv-room-tile.st-using{border-top-color:#0877ff}.kv-room-tile.st-using .kv-room-status{background:#eef5ff;color:#0057c8}
.kv-room-tile.st-checkout_soon{border-top-color:#ff9800}.kv-room-tile.st-checkout_soon .kv-room-status{background:#fff4e5;color:#c2740b}
.kv-room-tile.st-overdue{border-top-color:#f5222d;background:linear-gradient(180deg,#fff,#fff6f6)}.kv-room-tile.st-overdue .kv-room-status{background:#feecec;color:#cf1322}

/* Tab scroller (modules) */
.kv-tab-scroll{display:flex;gap:8px;overflow-x:auto;padding:10px 12px 4px;scrollbar-width:none;-ms-overflow-style:none}
.kv-tab-scroll::-webkit-scrollbar{display:none}
.kv-tab-scroll a{white-space:nowrap;display:flex;align-items:center;gap:6px;background:#fff;color:#68798d;border-radius:999px;padding:8px 13px;font-weight:800;font-size:13px;box-shadow:0 6px 16px rgba(16,42,67,.06)}
.kv-tab-scroll a.active{background:#0877ff;color:#fff}

/* List cards (modules) */
.kv-list-cards{display:grid;gap:9px}
.kv-list-card{display:flex;align-items:center;gap:11px;background:#f7f9fc;border:1px solid #edf1f6;border-radius:14px;padding:11px 12px}
.kv-list-icon{width:38px;height:38px;border-radius:11px;background:#eef5ff;color:#0877ff;display:grid;place-items:center;font-size:16px;flex-shrink:0}
.kv-list-main{min-width:0;flex:1}
.kv-list-main b{display:block;font-size:14px;font-weight:900;color:#172033;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kv-list-main span,.kv-list-main small{display:block;font-size:12px;color:#8494a8;margin-top:1px}
.kv-list-side{text-align:right;flex-shrink:0}
.kv-list-side strong{display:block;font-size:13px;font-weight:900;color:#0877ff}
.kv-list-side em{display:inline-block;margin-top:4px;font-style:normal;background:#eef3f8;color:#68798d;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:800}

/* Bottom nav with center FAB (5 slots) */
.kv-bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(520px,100%);display:grid;grid-template-columns:repeat(5,1fr);align-items:center;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-top:1px solid #e8edf3;padding-bottom:env(safe-area-inset-bottom,0);z-index:80;box-shadow:0 -10px 28px rgba(16,42,67,.10)}
.kv-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 2px 7px;color:#8494a8;font-size:10.5px;font-weight:800}
.kv-bottom-nav a i{font-size:19px}
.kv-bottom-nav a.active{color:#0877ff}
.kv-bottom-nav .kv-fab{margin-top:-26px;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#0b74ff,#00a2ff);color:#fff;justify-self:center;align-self:center;display:grid;place-items:center;box-shadow:0 10px 22px rgba(0,112,244,.4)}
.kv-bottom-nav .kv-fab i{font-size:22px}