/* HotelPro — self-contained stylesheet (works fully offline, no CDN) */
:root{
  --bg:#f3f5f9; --card:#fff; --ink:#1d2433; --muted:#6b7488; --line:#e3e7ef;
  --side:#14213d; --side-ink:#c9d2e6; --side-active:#22325a;
  --brand:#0f8b8d; --brand-d:#0b6e70; --brand-l:#e3f4f4;
  --green:#16a34a; --green-l:#e6f6ec; --red:#dc2626; --red-l:#fdecec;
  --amber:#d97706; --amber-l:#fdf3e2; --blue:#2563eb; --blue-l:#e8effd; --grey:#64748b; --grey-l:#eef1f5;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Segoe UI",Roboto,"Noto Sans","Noto Sans Bengali",Arial,sans-serif;font-size:14px;color:var(--ink);background:var(--bg);line-height:1.45}
a{color:var(--brand-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .6rem;font-weight:600;line-height:1.25}
h1{font-size:1.45rem}h2{font-size:1.2rem}h3{font-size:1.05rem}h4{font-size:.95rem}
small,.muted{color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:1rem 0}

/* ---------- layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:232px;background:var(--side);color:var(--side-ink);flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{padding:18px 18px 14px;border-bottom:1px solid rgba(255,255,255,.07)}
.sidebar .brand b{display:block;color:#fff;font-size:1.1rem;letter-spacing:.3px}
.sidebar .brand span{font-size:.75rem;opacity:.7}
.nav{padding:8px 0 24px}
.nav .sec{font-size:.68rem;text-transform:uppercase;letter-spacing:1px;opacity:.5;padding:14px 18px 6px}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 18px;color:var(--side-ink);font-size:.9rem;border-left:3px solid transparent}
.nav a:hover{background:rgba(255,255,255,.05);text-decoration:none;color:#fff}
.nav a.active{background:var(--side-active);color:#fff;border-left-color:var(--brand)}
.nav a .ic{width:18px;text-align:center;opacity:.85}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:10px 22px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:20}
.topbar .title{font-weight:600;font-size:1.05rem;flex:1}
.topbar .user{font-size:.85rem;color:var(--muted)}
.content{padding:20px 22px 40px}
.menu-toggle{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer}

/* ---------- cards & grid ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px}
.card-h{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card-h h3{margin:0;flex:1}
.card-b{padding:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g6{grid-template-columns:repeat(6,minmax(0,1fr))}
.span2{grid-column:span 2}.span3{grid-column:span 3}.span-all{grid-column:1/-1}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.right{text-align:right}.center{text-align:center}
.mt{margin-top:14px}.mb{margin-bottom:14px}.m0{margin:0}
.nowrap{white-space:nowrap}
.page-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.page-head h1{margin:0;flex:1}

/* ---------- stat tiles ---------- */
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.stat .lbl{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.stat .val{font-size:1.45rem;font-weight:700;margin-top:4px}
.stat.brand{border-left:4px solid var(--brand)}.stat.green{border-left:4px solid var(--green)}
.stat.red{border-left:4px solid var(--red)}.stat.amber{border-left:4px solid var(--amber)}.stat.blue{border-left:4px solid var(--blue)}

/* ---------- forms ---------- */
label{display:block;font-size:.8rem;font-weight:600;color:#3b4457;margin-bottom:4px}
.field{margin-bottom:12px}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=password],input[type=tel],input[type=search],select,textarea{
  width:100%;padding:8px 10px;border:1px solid #cdd4e0;border-radius:7px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,139,141,.15)}
textarea{min-height:70px;resize:vertical}
.check{display:flex;align-items:center;gap:8px;font-weight:500}
.check input{width:16px;height:16px}
.req::after{content:" *";color:var(--red)}
.help{font-size:.75rem;color:var(--muted);margin-top:3px}
.inline-form{display:inline}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:7px;border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;
  background:var(--brand);color:#fff;text-decoration:none;white-space:nowrap;line-height:1.2}
.btn:hover{background:var(--brand-d);text-decoration:none;color:#fff}
.btn-sm{padding:5px 10px;font-size:.82rem}
.btn-lg{padding:11px 20px;font-size:1rem}
.btn-light{background:#fff;color:var(--ink);border-color:#cdd4e0}.btn-light:hover{background:#f4f6fa;color:var(--ink)}
.btn-green{background:var(--green)}.btn-green:hover{background:#12843c}
.btn-red{background:var(--red)}.btn-red:hover{background:#b91c1c}
.btn-amber{background:var(--amber)}.btn-amber:hover{background:#b45309}
.btn-blue{background:var(--blue)}.btn-blue:hover{background:#1d4ed8}
.btn-block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse}
table.t th{background:#f7f9fc;text-align:left;font-size:.76rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.t tr:hover td{background:#fafbfd}
table.t tfoot td{font-weight:700;background:#f7f9fc}
table.t .num{text-align:right;white-space:nowrap}

/* ---------- badges & alerts ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.74rem;font-weight:600}
.badge-green{background:var(--green-l);color:var(--green)}.badge-red{background:var(--red-l);color:var(--red)}
.badge-amber{background:var(--amber-l);color:var(--amber)}.badge-blue{background:var(--blue-l);color:var(--blue)}
.badge-grey{background:var(--grey-l);color:var(--grey)}
.alert{padding:11px 14px;border-radius:8px;margin-bottom:14px;border:1px solid}
.alert-success{background:var(--green-l);border-color:#bfe6cc;color:#14532d}
.alert-error{background:var(--red-l);border-color:#f5c2c2;color:#7f1d1d}
.alert-info{background:var(--blue-l);border-color:#c7d7fb;color:#1e3a8a}
.alert ul{margin:4px 0 0 18px;padding:0}

/* ---------- room board ---------- */
.rooms{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.room{border-radius:10px;padding:12px;border:1px solid var(--line);background:#fff;position:relative;min-height:112px;display:flex;flex-direction:column}
.room .no{font-size:1.35rem;font-weight:700}
.room .type{font-size:.75rem;color:var(--muted)}
.room .who{font-size:.8rem;margin-top:6px;font-weight:600}
.room .foot{margin-top:auto;padding-top:8px;display:flex;gap:4px;flex-wrap:wrap}
.room.available{border-top:4px solid var(--green)}
.room.occupied{border-top:4px solid var(--red);background:#fffafa}
.room.cleaning{border-top:4px solid var(--amber);background:#fffcf6}
.room.maintenance{border-top:4px solid var(--grey);background:#f8fafc}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.82rem}
.legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:5px;vertical-align:-1px}

/* ---------- availability grid ---------- */
.avail{border-collapse:collapse;font-size:.78rem;min-width:100%}
.avail th,.avail td{border:1px solid var(--line);padding:5px 4px;text-align:center;min-width:46px}
.avail th{background:#f7f9fc;position:sticky;top:0}
.avail td.rm{text-align:left;font-weight:600;background:#fff;position:sticky;left:0;min-width:110px}
.avail td.free{background:#fff}
.avail td.free a{display:block;color:#b5bfd0}
.avail td.res{background:var(--blue-l);color:var(--blue)}
.avail td.in{background:var(--red-l);color:var(--red)}
.avail .wk{color:var(--red)}

/* ---------- POS ---------- */
.pos{display:grid;grid-template-columns:1fr 380px;gap:16px;align-items:start}
.cats{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.cats button{border:1px solid #cdd4e0;background:#fff;border-radius:999px;padding:5px 12px;cursor:pointer;font:inherit;font-size:.84rem}
.cats button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.items{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.item-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:10px;text-align:left;cursor:pointer;font:inherit;min-height:70px;display:flex;flex-direction:column}
.item-btn:hover{border-color:var(--brand);background:var(--brand-l)}
.item-btn .nm{font-weight:600;font-size:.86rem}
.item-btn .pr{margin-top:auto;color:var(--brand-d);font-weight:700}
.veg,.nonveg{display:inline-block;width:10px;height:10px;border:1.5px solid;border-radius:2px;margin-right:4px;position:relative;vertical-align:0}
.veg{border-color:var(--green)}.veg::after{content:"";position:absolute;inset:2px;border-radius:50%;background:var(--green)}
.nonveg{border-color:#8b2a12}.nonveg::after{content:"";position:absolute;inset:2px;border-radius:50%;background:#8b2a12}
.cart-row{display:flex;gap:6px;align-items:center;padding:7px 0;border-bottom:1px dashed var(--line)}
.cart-row .nm{flex:1;font-size:.86rem}
.qty{display:flex;align-items:center;gap:2px}
.qty button{width:26px;height:26px;border:1px solid #cdd4e0;background:#fff;border-radius:6px;cursor:pointer;font-weight:700}
.qty span{min-width:26px;text-align:center;font-weight:600}
.tables{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.tbl{border:1px solid var(--line);border-radius:10px;padding:14px;text-align:center;background:#fff;cursor:pointer;font:inherit;width:100%}
.tbl b{display:block;font-size:1.2rem}
.tbl.busy{background:var(--red-l);border-color:#f5c2c2}
.tbl.free:hover{border-color:var(--brand);background:var(--brand-l)}
.totals td{padding:4px 0}
.totals .grand td{font-size:1.15rem;font-weight:700;border-top:2px solid var(--ink);padding-top:8px}

/* ---------- tabs / modal ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs a,.tabs button{padding:8px 14px;border:0;background:none;font:inherit;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs .on{color:var(--brand-d);border-bottom-color:var(--brand);font-weight:600}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:flex-start;justify-content:center;z-index:100;padding:50px 14px;overflow-y:auto}
.modal.open{display:flex}
.modal .box{background:#fff;border-radius:12px;width:100%;max-width:560px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal .box .card-h{border-radius:12px 12px 0 0}
.modal .x{background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--muted)}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:.9rem}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:500}

/* ---------- pagination ---------- */
.pager{display:flex;gap:4px;margin-top:14px;flex-wrap:wrap}
.pager a,.pager span{padding:5px 11px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:.85rem}
.pager .on{background:var(--brand);color:#fff;border-color:var(--brand)}
.pager .off{color:#b5bfd0}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#14213d,#0f8b8d)}
.login{background:#fff;border-radius:14px;padding:30px;width:100%;max-width:380px;box-shadow:0 25px 60px rgba(0,0,0,.25)}
.login h1{text-align:center;margin-bottom:4px}
.login p{text-align:center;color:var(--muted);margin-top:0}

/* ---------- responsive ---------- */
@media (max-width:1100px){.pos{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:820px){
  .sidebar{position:fixed;left:-240px;z-index:50;transition:left .2s}
  .sidebar.open{left:0}
  .menu-toggle{display:block}
  .g2,.g3{grid-template-columns:1fr}.span2,.span3{grid-column:auto}
  .content{padding:14px}
  .kv{grid-template-columns:110px 1fr}
}
@media print{
  .sidebar,.topbar,.no-print,.btn{display:none!important}
  .content{padding:0}
  .card{box-shadow:none;border:0}
  body{background:#fff}
}

/* ---------- Super Admin ---------- */
.impersonate{background:#fff4d6;border-bottom:1px solid #f1d48a;padding:8px 22px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:.88rem}
.sidebar.super{background:#2b1d3f}
.plan-chip{display:inline-block;padding:2px 8px;border-radius:6px;background:var(--brand-l);color:var(--brand-d);font-size:.75rem;font-weight:600}