/* =====================================================================
   Quản lý Karaoke — giao diện tối (quầy thu ngân quán hát thường tối đèn)
   Hồng #ff4d8d là màu hành động chính. Màu trạng thái phòng luôn đi kèm chữ,
   không bao giờ chỉ dựa vào màu.
   ===================================================================== */
:root{
  color-scheme:dark;
  --nen:#0e0f1a; --nen-2:#131526; --the:#1a1c30; --the-2:#222540; --vien:#2c2f4d; --vien-2:#3a3e63;
  --chu:#eeedf7; --mo:#a2a5c4; --mo-2:#74779a;
  --hong:#ff4d8d; --hong-2:#ff6ea3; --hong-nen:rgba(255,77,141,.15);
  --tim:#a78bfa; --tim-nen:rgba(167,139,250,.15);
  --xanh:#34d399; --xanh-nen:rgba(52,211,153,.13);
  --vang:#fbbf24; --vang-nen:rgba(251,191,36,.14);
  --lam:#60a5fa; --lam-nen:rgba(96,165,250,.15);
  --do:#f87171; --do-nen:rgba(248,113,113,.14);
  --xam:#7c809f; --xam-nen:rgba(124,128,159,.14);
  --r:14px; --r2:9px;
  --bong:0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25);
  --bong2:0 18px 60px rgba(0,0,0,.55);
  --cao-tren:58px;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--nen);color:var(--chu);
  font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
.an{display:none !important}
.so{font-variant-numeric:tabular-nums;white-space:nowrap}
.phai{text-align:right} .giua{text-align:center}
.mo{color:var(--mo)} .nho{font-size:12.5px} .dam{font-weight:700}
.do{color:var(--do)} .xanh{color:var(--xanh)} .vang{color:var(--vang)} .lam{color:var(--lam)} .hong{color:var(--hong)} .tim{color:var(--tim)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#34375a;border-radius:8px;border:3px solid var(--nen)}
::selection{background:rgba(255,77,141,.35)}

/* ---------------- màn chờ / đăng nhập ---------------- */
.man-cho{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--nen);z-index:200}
.song-cho{display:flex;gap:5px;align-items:flex-end;height:36px}
.song-cho i{display:block;width:6px;border-radius:3px;background:linear-gradient(var(--hong),var(--tim));animation:song 1s ease-in-out infinite}
.song-cho i:nth-child(2){animation-delay:.12s}.song-cho i:nth-child(3){animation-delay:.24s}.song-cho i:nth-child(4){animation-delay:.36s}.song-cho i:nth-child(5){animation-delay:.48s}
@keyframes song{0%,100%{height:8px}50%{height:34px}}
.cho-chu{color:var(--mo);font-size:14px}
.man-vao{position:fixed;inset:0;display:grid;place-items:center;padding:20px 16px;z-index:150;overflow:auto;
  background:radial-gradient(700px 420px at 15% -5%, rgba(255,77,141,.22), transparent 60%),radial-gradient(700px 420px at 100% 110%, rgba(139,92,246,.22), transparent 60%),var(--nen)}
.vao-hop{width:100%;max-width:420px;background:var(--the);border:1px solid var(--vien);border-radius:20px;box-shadow:var(--bong2);padding:28px 24px 22px}
.vao-dau{text-align:center;margin-bottom:18px}
.vao-logo{width:64px;height:64px;display:block;margin:0 auto 12px}
.vao-hop h1{font-size:21px;font-weight:800;letter-spacing:.2px;line-height:1.3}
.vao-phu{font-size:13.5px;color:var(--mo);margin-top:4px}
.vao-cuoi{margin-top:16px;font-size:12.5px;color:var(--mo);text-align:center}

/* ---------------- ô nhập ---------------- */
.o{display:block;margin-bottom:12px;min-width:0}
.o>span{display:block;font-size:12.5px;font-weight:600;color:var(--mo);margin-bottom:5px}
.o>span em{font-style:normal;font-weight:500;color:var(--mo-2)}
input[type=text],input[type=password],input[type=tel],input[type=search],input[type=number],input[type=date],input[type=time],
input:not([type]),input[type=datetime-local],select,textarea{
  width:100%;padding:9px 11px;border:1.5px solid var(--vien);border-radius:var(--r2);background:var(--nen-2);outline:none;
  transition:border-color .15s,box-shadow .15s;min-width:0}
input::placeholder,textarea::placeholder{color:var(--mo-2)}
input:focus,select:focus,textarea:focus{border-color:var(--hong);box-shadow:0 0 0 3px rgba(255,77,141,.18)}
input[readonly]{opacity:.75}
select option{background:var(--the)}
textarea{resize:vertical;min-height:70px;line-height:1.5}
.o-tien{text-align:right;font-variant-numeric:tabular-nums}
.bao-loi{background:var(--do-nen);color:#fecaca;border:1px solid rgba(248,113,113,.35);border-radius:var(--r2);padding:9px 12px;font-size:13.5px;margin-bottom:12px}
.bao-tin{background:var(--lam-nen);color:#cfe3ff;border:1px solid rgba(96,165,250,.3);border-radius:var(--r2);padding:9px 12px;font-size:13.5px;margin-bottom:12px}
.bao-vang{background:var(--vang-nen);color:#fde68a;border:1px solid rgba(251,191,36,.3);border-radius:var(--r2);padding:9px 12px;font-size:13.5px;margin-bottom:12px}
.hop-tick{display:flex;align-items:flex-start;gap:9px;cursor:pointer;font-size:14px;margin-bottom:12px}
.hop-tick input{width:18px;height:18px;accent-color:var(--hong);flex:none;margin-top:2px}

/* ---------------- nút ---------------- */
.nut{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--r2);font-weight:600;font-size:14px;
  border:1.5px solid transparent;transition:.15s;white-space:nowrap;line-height:1.35;user-select:none}
.nut-chinh{background:var(--hong);color:#fff;box-shadow:0 6px 18px rgba(255,77,141,.28)}
.nut-chinh:hover{background:var(--hong-2)}
.nut-nhat{background:var(--the-2);border-color:var(--vien-2);color:var(--chu)}
.nut-nhat:hover{border-color:var(--hong);color:#fff}
.nut-do{background:var(--do-nen);color:var(--do);border-color:rgba(248,113,113,.35)}
.nut-do:hover{background:var(--do);color:#1a0b0b}
.nut-vang{background:var(--vang);color:#231a02}
.nut-xanh{background:var(--xanh);color:#04241a}
.nut-lam{background:var(--lam);color:#061a33}
.nut-tim{background:var(--tim-nen);color:#ddd3ff;border-color:rgba(167,139,250,.35)}
.nut-rong{width:100%}
.nut-to{padding:12px 18px;font-size:15.5px}
.nut-nho{padding:4px 10px;font-size:12.5px;border-radius:7px}
.nut[disabled]{opacity:.5;pointer-events:none}
.nhom-nut{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---------------- thanh trên ---------------- */
.thanh-tren{position:sticky;top:0;z-index:60;height:var(--cao-tren);background:rgba(19,21,38,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--vien);display:flex;align-items:center;gap:10px;padding:0 14px}
.nut-menu{font-size:20px;width:38px;height:38px;border-radius:9px;flex:none}
.nut-menu:hover{background:var(--the-2)}
.logo-nho{display:flex;align-items:center;gap:9px;font-weight:800;flex:none;min-width:0}
.logo-o{width:34px;height:34px;flex:none}
.logo-chu{font-size:15px;white-space:nowrap;max-width:230px;overflow:hidden;text-overflow:ellipsis}
.thanh-giua{flex:1;display:flex;align-items:center;justify-content:center;gap:12px;min-width:0}
.chip-ca{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:20px;font-size:13px;font-weight:600;
  background:var(--the-2);border:1px solid var(--vien-2);white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.chip-ca i{width:8px;height:8px;border-radius:50%;background:var(--xam);flex:none;font-style:normal}
.chip-ca.mo i{background:var(--xanh);box-shadow:0 0 0 3px rgba(52,211,153,.2)}
.chip-ca.dong{border-color:rgba(251,191,36,.45);color:var(--vang)}
.chip-ca.dong i{background:var(--vang)}
.dong-ho{font-variant-numeric:tabular-nums;color:var(--mo);font-size:13.5px;font-weight:600}
.nut-dat-nhanh{flex:none}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--hong),#8b5cf6);color:#fff;font-weight:700;font-size:13px;flex:none;display:grid;place-items:center}

/* ---------------- khung ---------------- */
.than{display:flex;min-height:calc(100vh - var(--cao-tren))}
.canh{width:226px;flex:none;background:var(--nen-2);border-right:1px solid var(--vien);padding:8px 10px;
  position:sticky;top:var(--cao-tren);height:calc(100vh - var(--cao-tren));overflow:auto;display:flex;flex-direction:column;gap:1px}
.mnu{display:flex;align-items:center;gap:10px;padding:7px 11px;border-radius:var(--r2);color:var(--chu);font-weight:500;font-size:14.2px}
.mnu i{font-style:normal;width:22px;text-align:center;font-size:15px;flex:none}
.mnu:hover{background:var(--the)}
.mnu.chon{background:var(--hong-nen);color:#fff;font-weight:700;box-shadow:inset 3px 0 0 var(--hong)}
.mnu-nhom{font-size:10.5px;font-weight:800;color:var(--mo-2);text-transform:uppercase;letter-spacing:.8px;padding:12px 11px 4px}
.canh-cuoi{margin-top:auto;padding-top:12px;border-top:1px solid var(--vien)}
.canh-ten{font-size:12.5px;color:var(--mo);padding:0 6px 8px;line-height:1.4}
.dem{margin-left:auto;border-radius:20px;padding:0 7px;font-size:11px;font-weight:800;line-height:18px}
.dem-hong{background:var(--hong);color:#fff} .dem-lam{background:var(--lam);color:#061a33} .dem-vang{background:var(--vang);color:#231a02}
main{flex:1;min-width:0;padding:18px 22px 90px}

.dau-trang{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.dau-trang h2{font-size:22px;font-weight:800;line-height:1.25}
.dau-trang .phu{font-size:13.5px;color:var(--mo);margin-top:2px}

/* ---------------- thẻ ---------------- */
.the{background:var(--the);border:1px solid var(--vien);border-radius:var(--r)}
.the-dem{padding:14px 16px}
.the h3{font-size:15px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.the h3 .nut,.the h3 .phai-h3{margin-left:auto}
.luoi{display:grid;gap:12px}
.luoi-kpi{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.luoi-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.kpi{background:var(--the);border:1px solid var(--vien);border-radius:var(--r);padding:12px 15px;position:relative;overflow:hidden;display:block;min-width:0}
.kpi b{display:block;font-size:23px;font-weight:800;line-height:1.2;font-variant-numeric:tabular-nums}
.kpi span{font-size:12.5px;color:var(--mo);font-weight:500}
.kpi small{display:block;font-size:12px;color:var(--mo);margin-top:2px}
.kpi.hong b{color:var(--hong)} .kpi.xanh b{color:var(--xanh)} .kpi.vang b{color:var(--vang)} .kpi.lam b{color:var(--lam)} .kpi.do b{color:var(--do)}
a.kpi:hover{border-color:var(--vien-2)}

/* ---------------- huy hiệu ---------------- */
.hh{display:inline-flex;align-items:center;gap:4px;padding:1px 8px;border-radius:20px;font-size:11.5px;font-weight:700;white-space:nowrap;line-height:1.7}
.hh-xanh{background:var(--xanh-nen);color:var(--xanh)} .hh-do{background:var(--do-nen);color:var(--do)}
.hh-vang{background:var(--vang-nen);color:var(--vang)} .hh-lam{background:var(--lam-nen);color:var(--lam)}
.hh-hong{background:var(--hong-nen);color:var(--hong-2)} .hh-tim{background:var(--tim-nen);color:var(--tim)}
.hh-xam{background:var(--xam-nen);color:var(--mo)} .hh-gach{background:var(--xam-nen);color:var(--mo-2);text-decoration:line-through}

/* ---------------- bộ lọc ---------------- */
.loc{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.loc select,.loc input{width:auto;min-width:120px;max-width:230px;padding:7px 11px;font-size:13.5px;border-radius:20px}
.loc input[type=search]{min-width:200px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:20px;background:var(--the);border:1.5px solid var(--vien);font-size:13px;font-weight:600;color:var(--mo);white-space:nowrap}
.chip b{color:var(--chu);font-variant-numeric:tabular-nums}
.chip.chon{background:var(--hong-nen);border-color:var(--hong);color:#fff}
.chip i{width:9px;height:9px;border-radius:3px;font-style:normal;flex:none}
.the-tab{display:flex;gap:4px;border-bottom:1px solid var(--vien);margin-bottom:14px;overflow-x:auto}
.the-tab button{padding:9px 14px;font-weight:600;font-size:14px;color:var(--mo);border-bottom:2.5px solid transparent;white-space:nowrap}
.the-tab button.chon{color:#fff;border-bottom-color:var(--hong)}
.seg{display:flex;background:var(--nen-2);border:1px solid var(--vien);border-radius:10px;padding:3px;gap:3px}
.seg button{flex:1;padding:7px 8px;border-radius:7px;font-size:13px;font-weight:600;color:var(--mo);white-space:nowrap}
.seg button.chon{background:var(--the-2);color:#fff;box-shadow:inset 0 0 0 1.5px var(--hong)}

/* ---------------- bảng ---------------- */
.cuon-ngang{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.bang{width:100%;border-collapse:collapse;font-size:13.5px}
table.bang th{text-align:left;padding:9px 10px;background:var(--nen-2);color:var(--mo);font-size:11.5px;font-weight:700;
  text-transform:uppercase;letter-spacing:.35px;border-bottom:1px solid var(--vien);white-space:nowrap}
table.bang td{padding:9px 10px;border-bottom:1px solid var(--vien);vertical-align:middle}
table.bang tbody tr.bam{cursor:pointer}
table.bang tbody tr.bam:hover{background:var(--the-2)}
table.bang tr.huy td{opacity:.5;text-decoration:line-through}
table.bang tr.mo-dong td{opacity:.55}
table.bang tfoot td{font-weight:800;background:var(--nen-2)}
table.bang .th-phai{text-align:right}
.tt-ten{font-weight:600} .tt-phu{font-size:11.5px;color:var(--mo)}
.rong{text-align:center;padding:36px 16px;color:var(--mo)}
.rong b{display:block;font-size:16px;color:var(--chu);margin-bottom:4px}
@media (max-width:700px){
  table.bang.the-dt{display:block}
  table.bang.the-dt thead{display:none}
  table.bang.the-dt tbody{display:block}
  table.bang.the-dt tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;background:var(--the);border:1px solid var(--vien);border-radius:11px;padding:9px 12px;margin-bottom:8px}
  table.bang.the-dt td{border:none;padding:0;display:block;min-width:0}
  table.bang.the-dt td[data-an-dt]{display:none}
  table.bang.the-dt td.dt-phai{text-align:right;grid-column:2}
  table.bang.the-dt td.dt-rong{grid-column:1 / -1}
  table.bang.the-dt tfoot{display:block}
}

/* ---------------- hộp thoại ---------------- */
.lop-phu{position:fixed;inset:0;background:rgba(5,5,12,.66);backdrop-filter:blur(3px);z-index:100;display:flex;align-items:center;justify-content:center;padding:22px 12px}
.lop-phu.lop-2{z-index:110} .lop-phu.lop-3{z-index:120}
.hop-thoai{background:var(--the);border:1px solid var(--vien);border-radius:18px;box-shadow:var(--bong2);width:100%;max-width:720px;animation:len .18s ease;
  display:flex;flex-direction:column;max-height:calc(100vh - 44px);max-height:calc(100dvh - 44px)}
@keyframes len{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
.ht-dau{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--vien);flex:none}
.ht-dau h3{font-size:17px;font-weight:800;flex:1;min-width:0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ht-dong{width:34px;height:34px;border-radius:9px;font-size:22px;color:var(--mo);flex:none}
.ht-dong:hover{background:var(--the-2);color:#fff}
.ht-than{padding:14px 16px;overflow-y:auto;flex:1 1 auto;min-height:0;-webkit-overflow-scrolling:touch}
.ht-chan{padding:12px 16px;border-top:1px solid var(--vien);display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;flex:none}
.ht-chan .trai{margin-right:auto;display:flex;gap:8px;flex-wrap:wrap}
.hai-cot{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 12px}
.ba-cot{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 12px}
.ct-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin-bottom:14px}
.ct-o{background:var(--nen-2);border:1px solid var(--vien);border-radius:10px;padding:7px 11px;min-width:0}
.ct-o span{display:block;font-size:11px;color:var(--mo);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.ct-o b{font-size:14px;font-weight:600;word-break:break-word}
.muc{font-size:12px;font-weight:800;color:var(--mo);text-transform:uppercase;letter-spacing:.6px;margin:16px 0 8px;display:flex;align-items:center;gap:8px}
.muc:first-child{margin-top:0}
.muc .nut{margin-left:auto;text-transform:none;letter-spacing:0}

/* ---------------- thông báo nổi ---------------- */
.banh-mi{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:max-content;max-width:92vw}
.bm{background:#f4f3fb;color:#14142a;padding:10px 18px;border-radius:24px;font-size:13.5px;font-weight:600;box-shadow:var(--bong2);animation:len .2s ease;text-align:center}
.bm.loi{background:var(--do);color:#1a0808}

/* =====================================================================
   SƠ ĐỒ PHÒNG
   ===================================================================== */
.sd-dau{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.sd-dau h2{font-size:22px;font-weight:800;margin-right:4px}
.sd-loc{display:flex;gap:6px;flex-wrap:wrap;flex:1;min-width:0}
.sd-so{display:flex;gap:10px;flex-wrap:wrap;margin-left:auto}
.sd-so .kpi{padding:7px 13px;min-width:130px}
.sd-so .kpi b{font-size:18px}
.sd-khu{font-size:12px;font-weight:800;color:var(--mo);text-transform:uppercase;letter-spacing:.8px;margin:14px 2px 8px;display:flex;align-items:center;gap:10px}
.sd-khu::after{content:"";flex:1;height:1px;background:var(--vien)}
.luoi-phong{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:12px}

.phong{--m:var(--xanh);--mn:var(--xanh-nen);position:relative;text-align:left;border-radius:16px;padding:11px 13px 11px 15px;min-height:128px;
  background:linear-gradient(160deg,var(--mn),transparent 70%),var(--the);border:1px solid var(--vien);
  display:flex;flex-direction:column;gap:4px;transition:transform .12s,border-color .12s;overflow:hidden;min-width:0}
.phong::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--m)}
.phong:hover{border-color:var(--m);transform:translateY(-1px)}
.phong:focus-visible{outline:2px solid var(--m);outline-offset:2px}
.ph-dau{display:flex;align-items:flex-start;gap:6px}
.ph-ten{font-size:18px;font-weight:800;line-height:1.2;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ph-tt{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;color:var(--m);white-space:nowrap;padding-top:3px}
.ph-loai{font-size:12px;color:var(--mo);margin-top:-2px}
.ph-giua{flex:1;display:flex;align-items:flex-end;justify-content:space-between;gap:8px;min-width:0}
.ph-gio{font-size:26px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.ph-gio small{font-size:12px;font-weight:600;color:var(--mo);letter-spacing:0;margin-left:3px}
.ph-tien{font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;color:#fff;text-align:right;white-space:nowrap}
.ph-tien small{display:block;font-size:10.5px;color:var(--mo);font-weight:600}
.ph-cuoi{display:flex;gap:6px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--mo);min-height:20px}
.ph-cuoi .khach{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}
.ph-mon{background:var(--hong);color:#fff;border-radius:20px;padding:0 8px;font-weight:800;font-size:11.5px;line-height:19px;animation:nhip 1.6s ease-in-out infinite}
@keyframes nhip{50%{box-shadow:0 0 0 5px rgba(255,77,141,.18)}}
.ph-trong{flex:1;display:flex;flex-direction:column;justify-content:flex-end;color:var(--mo);font-size:13px}
.ph-trong b{color:var(--chu);font-weight:600}
.ph-dat{background:var(--lam-nen);color:#cfe3ff;border-radius:8px;padding:3px 8px;font-size:12px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nut-don{margin-top:2px;align-self:flex-start}

.phong.tt-trong{--m:var(--xanh);--mn:rgba(52,211,153,.06)}
.phong.tt-hat{--m:var(--hong);--mn:rgba(255,77,141,.18)}
.phong.tt-dung{--m:var(--tim);--mn:rgba(167,139,250,.16)}
.phong.tt-cho-tt{--m:var(--vang);--mn:rgba(251,191,36,.16)}
.phong.tt-don{--m:#94a3b8;--mn:rgba(148,163,184,.08);background-image:repeating-linear-gradient(135deg,rgba(148,163,184,.06) 0 10px,transparent 10px 20px)}
.phong.tt-bao-tri{--m:#64748b;--mn:transparent;opacity:.62}
.phong.tt-dat{--m:var(--lam);--mn:rgba(96,165,250,.14)}
.phong.nhap-nhay::before{animation:chop 1s steps(2) infinite}
@keyframes chop{50%{opacity:.3}}
.chu-giai{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--mo);margin-top:16px}
.chu-giai span{display:inline-flex;align-items:center;gap:6px}
.chu-giai i{width:10px;height:10px;border-radius:3px;display:inline-block}

/* ---------------- chi tiết lượt hát ---------------- */
.lp{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:16px}
.lp-cot{min-width:0}
.lp-dong-ho{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.lp-dong-ho b{font-size:34px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.5px;line-height:1}
.lp-dong-ho span{color:var(--mo);font-size:13px}
.dong-mon{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:4px 10px;align-items:center;padding:8px 2px;border-bottom:1px dashed var(--vien)}
.dong-mon:last-child{border-bottom:none}
.dm-ten b{display:block;font-weight:600;font-size:14.3px;line-height:1.3}
.dm-ten small{font-size:11.5px;color:var(--mo)}
.dm-sl{font-weight:800;font-variant-numeric:tabular-nums;min-width:34px;text-align:center}
.dm-tien{font-weight:700;font-variant-numeric:tabular-nums;text-align:right;min-width:78px}
.dm-bot{width:30px;height:30px;border-radius:8px;color:var(--mo);border:1px solid var(--vien);font-size:15px}
.dm-bot:hover{color:var(--do);border-color:var(--do)}
.dm-bot[disabled]{visibility:hidden}
.dong-gio{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px dashed var(--vien);font-size:13.5px}
.dong-gio:last-child{border-bottom:none}
.dong-gio small{display:block;color:var(--mo);font-size:11.5px}
.hang-tong{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:5px 0;font-size:14px}
.hang-tong b{font-variant-numeric:tabular-nums}
.hang-tong.lon{font-size:17px;font-weight:800;border-top:1px dashed var(--vien-2);margin-top:6px;padding-top:10px}
.hang-tong.lon b{font-size:24px;color:var(--hong)}
.hang-tong input,.hang-tong select{width:140px;text-align:right;padding:6px 9px}
.luoi-hd{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:8px}
.luoi-hd .nut{flex-direction:column;gap:2px;padding:10px 6px;white-space:normal;text-align:center;line-height:1.25;font-size:13px}
.luoi-hd .nut i{font-style:normal;font-size:18px}

/* ---------------- gọi món ---------------- */
.gm{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:14px;min-height:0}
.gm-trai{min-width:0}
.gm-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:8px}
.gm-o{position:relative;text-align:left;background:var(--nen-2);border:1.5px solid var(--vien);border-radius:12px;padding:9px 10px;min-height:78px;display:flex;flex-direction:column;justify-content:space-between;gap:4px;min-width:0}
.gm-o:hover{border-color:var(--vien-2)}
.gm-o.co{border-color:var(--hong);background:var(--hong-nen)}
.gm-o b{font-size:13.5px;font-weight:600;line-height:1.3}
.gm-o span{font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--hong-2)}
.gm-o small{font-size:11px;color:var(--mo)}
.gm-o small.het{color:var(--do);font-weight:700}
.gm-o .gm-dem{position:absolute;top:-7px;right:-7px;background:var(--hong);color:#fff;border-radius:20px;min-width:24px;height:24px;display:grid;place-items:center;font-size:12.5px;font-weight:800;padding:0 6px;box-shadow:0 0 0 3px var(--the)}
.gm-gio{background:var(--nen-2);border:1px solid var(--vien);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:6px;align-self:start;position:sticky;top:0}
.gm-dong{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;align-items:center;padding:6px 0;border-bottom:1px dashed var(--vien)}
.gm-dong b{font-size:13.5px;font-weight:600}
.gm-dong small{grid-column:1;font-size:12px;color:var(--mo)}
.o-sl{display:flex;align-items:center;gap:4px;grid-row:1 / span 2;grid-column:2}
.o-sl button{width:30px;height:30px;border-radius:8px;background:var(--the-2);border:1px solid var(--vien-2);font-weight:800;font-size:16px}
.o-sl input{width:46px;text-align:center;padding:5px 2px}

/* ---------------- thanh toán ---------------- */
.tt-bo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.o-qr{text-align:center;background:#fff;border-radius:12px;padding:8px;margin-top:8px}
.o-qr img{width:100%;max-width:230px;display:block;margin:0 auto}
.o-qr small{color:#333;font-size:12px;display:block}
.goi-y-tien{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end;margin:4px 0}
.goi-y-tien button{font-size:12.5px;padding:4px 9px;border-radius:14px;background:var(--the-2);border:1px solid var(--vien);font-weight:600}
.goi-y-tien button:hover{border-color:var(--hong)}
.thoi-lai{font-size:15px;font-weight:700;color:var(--xanh);text-align:right}

/* ---------------- quầy bar ---------------- */
.bar-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px}
.bar-the{background:var(--the);border:1px solid var(--vien);border-radius:14px;overflow:hidden}
.bar-the h4{display:flex;align-items:center;gap:8px;padding:10px 13px;background:var(--hong-nen);font-size:16px;font-weight:800}
.bar-the h4 .nut{margin-left:auto}
.bar-dong{display:flex;align-items:center;gap:10px;padding:9px 13px;border-top:1px solid var(--vien);cursor:pointer}
.bar-dong:hover{background:var(--the-2)}
.bar-dong input{width:20px;height:20px;accent-color:var(--hong);flex:none}
.bar-dong b{font-size:18px;font-weight:800;min-width:28px;text-align:center;font-variant-numeric:tabular-nums}
.bar-dong div{flex:1;min-width:0}
.bar-dong small{display:block;font-size:12px;color:var(--mo)}
.bar-dong .cho-lau{color:var(--vang);font-weight:700}

/* ---------------- biểu đồ ---------------- */
.bd-cot{display:flex;align-items:flex-end;gap:3px;height:170px;padding-top:8px}
.bd-cot .c{flex:1;display:flex;flex-direction:column;justify-content:flex-end;height:100%;min-width:0;position:relative}
.bd-cot .c i{display:block;min-height:0}
.bd-cot .c i.gio{background:var(--hong)} .bd-cot .c i.mon{background:var(--tim)} .bd-cot .c i.don{background:var(--lam)}
.bd-cot .c i:first-child{border-radius:4px 4px 0 0}
.bd-cot .c:hover i{filter:brightness(1.2)}
.truc-bd{display:flex;justify-content:space-between;font-size:11px;color:var(--mo);margin-top:5px;gap:4px}
.chu-giai-bd{display:flex;gap:14px;font-size:12px;color:var(--mo);margin-bottom:4px;flex-wrap:wrap}
.chu-giai-bd i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.thanh-ngang{height:8px;border-radius:4px;background:var(--nen-2);overflow:hidden;margin-top:3px}
.thanh-ngang i{display:block;height:100%;background:var(--hong);border-radius:4px}
.meo{position:fixed;z-index:400;background:#f4f3fb;color:#14142a;font-size:12.5px;padding:6px 10px;border-radius:8px;pointer-events:none;white-space:nowrap;font-weight:600;box-shadow:var(--bong)}

/* bảng giá dạng lưới */
.bang-gia input{width:100%;min-width:92px;text-align:right;padding:6px 8px}
.bang-gia th,.bang-gia td{padding:6px 7px}

/* quyền */
.hang-quyen{display:flex;gap:9px;align-items:flex-start;padding:6px 0;border-bottom:1px dashed var(--vien);cursor:pointer;font-size:13.5px}
.hang-quyen input{width:17px;height:17px;accent-color:var(--hong);flex:none;margin-top:2px}
.hang-quyen small{color:var(--mo);margin-left:auto;white-space:nowrap}

.tab-duoi{display:none}
.phu-nen{position:fixed;inset:0;background:rgba(5,5,12,.55);z-index:69}

/* ---------------- màn hình vừa ---------------- */
@media (max-width:1100px){
  .gm{grid-template-columns:minmax(0,1fr)}
  .gm-gio{position:static}
}
/* ---------------- màn hình nhỏ ---------------- */
@media (max-width:900px){
  .canh{position:fixed;left:0;top:var(--cao-tren);z-index:70;transform:translateX(-105%);transition:transform .22s ease;box-shadow:var(--bong2)}
  .canh.mo{transform:none}
  main{padding:12px 12px 96px}
  .lp,.tt-bo{grid-template-columns:minmax(0,1fr)}
  .tt-bo>div:last-child{order:-1}
  .tab-duoi{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:65;background:rgba(19,21,38,.96);backdrop-filter:blur(8px);border-top:1px solid var(--vien);
    padding:5px 4px calc(5px + env(safe-area-inset-bottom))}
  .tab-duoi a{flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;padding:4px 0;font-size:10.5px;color:var(--mo);font-weight:600;position:relative}
  .tab-duoi a i{font-style:normal;font-size:18px}
  .tab-duoi a.chon{color:#fff}
  .tab-duoi a.chon span{color:var(--hong-2)}
  .dem-tab{position:absolute;top:0;left:calc(50% + 6px);background:var(--hong);color:#fff;border-radius:10px;font-size:10px;padding:0 5px;line-height:16px}
  .nut-dat-nhanh span{display:none}
  .dong-ho{display:none}
  .banh-mi{bottom:84px}
  .sd-so{margin-left:0;width:100%}
  .sd-so .kpi{flex:1;min-width:0}
}
@media (min-width:901px){ .nut-menu{display:none} }
.chip-ca .ngan{display:none}
@media (max-width:480px){ .logo-chu{display:none} }
@media (max-width:640px){
  .logo-chu{max-width:110px;font-size:14px}
  .chip-ca{padding:5px 9px;font-size:12px}
  .chip-ca .dai{display:none}
  .chip-ca .ngan{display:inline}
  .ph-dau{gap:4px}
  .ph-tt{font-size:9.5px;letter-spacing:0;padding-top:4px}
  .sd-so .kpi{padding:6px 9px}
  .sd-so .kpi b{font-size:15px}
  .sd-so .kpi span{font-size:11px}
  .luoi-hd{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .luoi-hd .nut{padding:7px 3px;font-size:12px}
  .luoi-hd .nut i{font-size:16px}
  .luoi-kpi{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .kpi b{font-size:19px}
  .luoi-phong{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .phong{min-height:118px;padding:9px 10px 9px 13px}
  .ph-ten{font-size:16px}
  .ph-gio{font-size:21px}
  .ph-tien{font-size:13.5px}
  .hai-cot,.ba-cot{grid-template-columns:minmax(0,1fr)}
  .ht-chan{flex-direction:column-reverse}
  .ht-chan .nut{width:100%}
  .ht-chan .trai{margin-right:0;width:100%}
  .ht-chan .trai .nut{flex:1}
  .loc select,.loc input{max-width:none;flex:1 1 140px}
  .lop-phu{padding:0;align-items:stretch}
  .hop-thoai{border-radius:0;height:100%;max-height:100%;max-width:none !important;border:none}
  .ht-chan{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
  .gm-luoi{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dm-tien{min-width:64px}
  .hang-tong input,.hang-tong select{width:120px}
}