/* Gold Standard – hotel CRM design system (no build step required) */
:root{
  --navy:#0f2742; --navy-2:#16365a; --navy-3:#1e4570;
  --teal:#14776f; --teal-d:#0e5c56; --teal-l:#e4f4f2;
  --gold:#c6a15b; --gold-l:#faf3e4;
  --bg:#f3f5f9; --card:#fff; --text:#1c2a3b; --muted:#68788e; --border:#e4e9f1; --line:#eef1f6;
  --ok:#157347; --ok-l:#e3f5ec; --warn:#a15c00; --warn-l:#fff3dc; --err:#c0332a; --err-l:#fdeceb; --blue:#2358d4; --blue-l:#e8effd; --gray-l:#eef1f5;
  --radius:14px; --shadow:0 1px 2px rgba(15,39,66,.04),0 6px 20px rgba(15,39,66,.05);
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:15px;line-height:1.5;color:var(--text);background:var(--bg)}
a{color:var(--teal);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{margin:0;color:var(--navy);line-height:1.25} h1{font-size:24px;letter-spacing:-.01em} h2{font-size:17px} h3{font-size:15px}
p{margin:0 0 .6em}
small,.muted{color:var(--muted)} .sm{font-size:13px} .xs{font-size:12px}
.right{text-align:right} .center{text-align:center} .nowrap{white-space:nowrap}
.mt{margin-top:18px} .mt-s{margin-top:8px} .mb{margin-bottom:18px} .mb-s{margin-bottom:8px}
.flex{display:flex;align-items:center;gap:10px} .between{justify-content:space-between} .wrap{flex-wrap:wrap} .grow{flex:1}
.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-3px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:256px 1fr;min-height:100vh}
.side{background:linear-gradient(180deg,var(--navy),#0b1d33);color:#c9d6e6;padding:20px 14px;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:19px;padding:4px 10px 18px;letter-spacing:-.01em}
.brand .logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--gold),#e8c987);display:grid;place-items:center;color:var(--navy)}
.brand small{display:block;color:#8ea3bd;font-weight:500;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.nav-h{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#7d93b0;margin:18px 10px 6px}
.nav a{display:flex;align-items:center;gap:11px;color:#c9d6e6;padding:10px 12px;border-radius:10px;font-weight:500;margin-bottom:2px}
.nav a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.nav a.on{background:rgba(198,161,91,.16);color:#fff;box-shadow:inset 3px 0 0 var(--gold)}
.side-foot{margin-top:auto;padding:14px 10px 0;font-size:12px;color:#7d93b0}
.main{min-width:0;display:flex;flex-direction:column}
.top{background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:12px 28px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:20}
.top .title{font-weight:600;color:var(--navy);font-size:16px}
.burger{display:none;background:none;border:0;padding:6px;color:var(--navy);cursor:pointer}
.content{padding:28px;max-width:1280px;width:100%;margin:0 auto}
.menu{position:relative;margin-left:auto} .menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px} .menu summary::-webkit-details-marker{display:none}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}
.menu .pop{position:absolute;right:0;top:48px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px rgba(15,39,66,.15);min-width:210px;padding:8px;z-index:30}
.menu .pop a,.menu .pop button{display:flex;gap:9px;align-items:center;width:100%;padding:9px 11px;border-radius:8px;color:var(--text);background:none;border:0;font:inherit;cursor:pointer;text-align:left}
.menu .pop a:hover,.menu .pop button:hover{background:var(--bg);text-decoration:none}
.menu .pop .who{padding:8px 11px 10px;border-bottom:1px solid var(--line);margin-bottom:6px}
.banner{padding:10px 28px;font-size:14px;display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}
.banner.trial{background:var(--gold-l);color:#6d5320;border-bottom:1px solid #eadcb9}
.banner.imp{background:var(--navy-3);color:#fff}
.banner form{margin:0}
.page-h{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.page-h p{margin:4px 0 0;color:var(--muted)}
.crumb{font-size:13px;margin-bottom:8px;display:inline-block}

/* ---------- cards & grids ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.card.flush{padding:0;overflow:hidden}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.card.flush .card-h{padding:18px 22px;margin:0;border-bottom:1px solid var(--line)}
.grid{display:grid;gap:18px} .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))}
.g-main{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.stat{display:flex;gap:14px;align-items:flex-start}
.stat .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--teal-l);color:var(--teal);flex:none}
.stat .ico.gold{background:var(--gold-l);color:#9a7424} .stat .ico.blue{background:var(--blue-l);color:var(--blue)} .stat .ico.red{background:var(--err-l);color:var(--err)} .stat .ico.navy{background:#e6ecf5;color:var(--navy)}
.stat .lbl{font-size:13px;color:var(--muted);font-weight:500}
.stat .val{font-size:26px;font-weight:700;color:var(--navy);line-height:1.15;letter-spacing:-.02em}
.stat .sub{font-size:12.5px;color:var(--muted)}
a.stat-link{color:inherit} a.stat-link:hover{text-decoration:none;transform:translateY(-1px)} a.stat-link{transition:transform .15s}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:10px;border:1px solid transparent;background:var(--teal);color:#fff;font:600 14px var(--font);cursor:pointer;text-decoration:none;transition:background .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{background:var(--teal-d);text-decoration:none;color:#fff}
.btn.navy{background:var(--navy)} .btn.navy:hover{background:var(--navy-2)}
.btn.gold{background:var(--gold);color:#2b2108} .btn.gold:hover{background:#b8934d;color:#2b2108}
.btn.line{background:#fff;color:var(--navy);border-color:var(--border)} .btn.line:hover{background:var(--bg);color:var(--navy)}
.btn.danger{background:#fff;color:var(--err);border-color:#efc4c1} .btn.danger:hover{background:var(--err-l);color:var(--err)}
.btn.sm{padding:6px 11px;font-size:13px;border-radius:8px} .btn.block{width:100%}
.btn[disabled]{opacity:.6;cursor:not-allowed}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center} .actions form{margin:0}

/* ---------- badges & alerts ---------- */
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.b-green{background:var(--ok-l);color:var(--ok)} .b-blue{background:var(--blue-l);color:var(--blue)} .b-amber{background:var(--warn-l);color:var(--warn)} .b-red{background:var(--err-l);color:var(--err)} .b-gray{background:var(--gray-l);color:#56657a}
.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px;border:1px solid transparent}
.alert.ok{background:var(--ok-l);color:#0f5a37;border-color:#bfe5cf} .alert.err{background:var(--err-l);color:#912a23;border-color:#f1c8c5} .alert.warn{background:var(--warn-l);color:#7d4800;border-color:#f0d9a8}

/* ---------- tables ---------- */
.tw{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;min-width:640px}
.t th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:12px 16px;background:#f8fafc;border-bottom:1px solid var(--border);white-space:nowrap}
.t td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.t tr:last-child td{border-bottom:0}
.t tbody tr:hover{background:#fafbfd}
.t td.num,.t th.num{text-align:right}
.empty{text-align:center;padding:44px 20px;color:var(--muted)}
.empty strong{display:block;color:var(--navy);font-size:16px;margin-bottom:4px}
.pager{display:flex;gap:6px;justify-content:center;padding:16px;flex-wrap:wrap}
.pager a,.pager span{min-width:36px;height:36px;display:grid;place-items:center;border-radius:9px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:14px;padding:0 10px}
.pager a:hover{background:var(--bg);text-decoration:none} .pager .current{background:var(--navy);color:#fff;border-color:var(--navy)} .pager .disabled{opacity:.4}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:#33445a;margin-bottom:6px}
.req{color:var(--err);margin-left:2px}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid #d3dae5;border-radius:10px;font:inherit;background:#fff;color:var(--text);transition:border .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,119,111,.15)}
input.invalid,select.invalid,textarea.invalid{border-color:var(--err)}
textarea{resize:vertical;min-height:80px}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--teal)}
.hint{font-size:12.5px;color:var(--muted);margin-top:5px} .err{font-size:12.5px;color:var(--err);margin-top:5px}
.row{display:grid;gap:0 16px;grid-template-columns:repeat(2,minmax(0,1fr))} .row.r3{grid-template-columns:repeat(3,minmax(0,1fr))} .row.r4{grid-template-columns:repeat(4,minmax(0,1fr))}
.check{display:flex;gap:9px;align-items:center;font-weight:500;font-size:14px;margin-bottom:16px} .check label{margin:0;font-weight:500}
.form-foot{display:flex;gap:10px;margin-top:8px;flex-wrap:wrap}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.filters .field{margin:0;min-width:150px}
.filters .grow{flex:1;min-width:200px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{padding:7px 14px;border-radius:99px;background:#fff;border:1px solid var(--border);color:var(--text);font-size:13px;font-weight:600}
.chip:hover{text-decoration:none;background:var(--bg)} .chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- details / lists ---------- */
.kv{display:grid;grid-template-columns:150px 1fr;gap:10px 14px;font-size:14px;margin:0}
.kv dt{color:var(--muted)} .kv dd{margin:0;font-weight:500;word-break:break-word}
.sum{width:100%;font-size:14px;border-collapse:collapse} .sum td{padding:7px 0} .sum td:last-child{text-align:right;font-weight:600}
.sum tr.total td{border-top:2px solid var(--navy);padding-top:12px;font-size:17px;color:var(--navy)}
.list{list-style:none;margin:0;padding:0} .list li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)} .list li:last-child{border:0}
.progress{height:8px;border-radius:99px;background:var(--gray-l);overflow:hidden} .progress i{display:block;height:100%;background:var(--teal);border-radius:99px} .progress.hot i{background:var(--err)}
.check-list{list-style:none;margin:0;padding:0} .check-list li{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)} .check-list li:last-child{border:0}
.dot{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--border);color:#fff;flex:none} .dot.done{background:var(--teal);border-color:var(--teal)}
.bars{width:100%;height:auto;display:block} .bars rect{fill:var(--teal)} .bars rect:hover{fill:var(--gold)} .bars text{font-size:11px;fill:var(--muted)}

/* ---------- room cards / housekeeping ---------- */
.rooms{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
.room{background:#fff;border:1px solid var(--border);border-top:4px solid var(--border);border-radius:12px;padding:14px}
.room.available{border-top-color:#2e9f6b} .room.occupied{border-top-color:var(--blue)} .room.cleaning{border-top-color:#e0a21f} .room.maintenance{border-top-color:var(--err)}
.room .no{font-size:22px;font-weight:700;color:var(--navy)}
.room form{display:inline}

/* ---------- calendar ---------- */
.cal{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:#fff}
.cal table{border-collapse:collapse;min-width:980px;width:100%;table-layout:fixed}
.cal th,.cal td{border:1px solid var(--line);padding:0;height:46px;text-align:center;font-size:12px}
.cal th{background:#f8fafc;color:var(--muted);height:50px;font-weight:600} .cal th.today{background:var(--gold-l);color:#7a5a17}
.cal th.room,.cal td.room{width:128px;text-align:left;padding:6px 10px;position:sticky;left:0;background:#fff;z-index:2;font-size:13px} .cal th.room{background:#f8fafc}
.cal td.free a{display:block;height:100%;line-height:46px;color:transparent} .cal td.free a:hover{background:var(--teal-l);color:var(--teal);text-decoration:none}
.cal td.today-col{background:#fffaf0}
.bk{display:block;margin:3px;padding:6px 8px;border-radius:8px;font-weight:600;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#fff;text-align:left;line-height:1.25}
.bk:hover{text-decoration:none;filter:brightness(1.08)} .bk.confirmed{background:var(--blue)} .bk.checked_in{background:#1f9a63} .bk.hold{background:repeating-linear-gradient(45deg,#e8a317,#e8a317 8px,#f0b93f 8px,#f0b93f 16px);color:#3d2a00}

/* ---------- plans ---------- */
.plans{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.plan{border:1px solid var(--border);border-radius:var(--radius);padding:24px;background:#fff;position:relative}
.plan.current{border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,119,111,.12)}
.plan .price{font-size:30px;font-weight:700;color:var(--navy);margin:6px 0} .plan .price small{font-size:14px;font-weight:500}
.plan ul{padding-left:0;list-style:none;margin:14px 0 0} .plan li{padding:5px 0 5px 24px;position:relative;font-size:14px} .plan li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700}

/* ---------- auth ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.auth-art{background:radial-gradient(1200px 600px at 10% -10%,#1e4a78 0,transparent 60%),linear-gradient(160deg,var(--navy),#08182a);color:#d6e1ef;padding:56px;display:flex;flex-direction:column;justify-content:space-between}
.auth-art h2{color:#fff;font-size:34px;line-height:1.15;letter-spacing:-.02em;max-width:460px;margin:34px 0 14px}
.auth-art ul{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px} .auth-art li{display:flex;gap:12px;align-items:center}
.auth-art li .ic{color:var(--gold)}
.auth-form{display:flex;align-items:center;justify-content:center;padding:36px 22px;background:#fff}
.auth-box{width:100%;max-width:420px} .auth-box.wide{max-width:560px}
.auth-box h1{font-size:27px;margin-bottom:6px}
.auth-m-brand{display:none}
.footnote{text-align:center;color:var(--muted);font-size:13px;margin-top:22px}
.blocked{max-width:560px;margin:60px auto;text-align:center}

/* ---------- print (invoice / voucher) ---------- */
.paper{background:#fff;max-width:820px;margin:24px auto;padding:44px;border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow)}
.paper h1{font-size:28px;letter-spacing:.02em}
.paper .hd{display:flex;justify-content:space-between;gap:20px;border-bottom:3px solid var(--navy);padding-bottom:18px;margin-bottom:22px;flex-wrap:wrap}
.paper table{width:100%;border-collapse:collapse;margin:16px 0} .paper th{background:#f3f5f9;text-align:left;padding:9px 12px;font-size:12px;text-transform:uppercase;letter-spacing:.04em} .paper td{padding:10px 12px;border-bottom:1px solid var(--line)}
.paper .meta{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:10px}
.paper .stamp{display:inline-block;border:3px solid var(--ok);color:var(--ok);padding:4px 16px;border-radius:6px;font-weight:800;letter-spacing:.12em;transform:rotate(-6deg);text-transform:uppercase}
.paper .stamp.due{border-color:var(--err);color:var(--err)}
.toolbar{max-width:820px;margin:20px auto 0;display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap;padding:0 8px}
@media print{
  body{background:#fff} .toolbar,.side,.top,.banner{display:none!important}
  .paper{border:0;box-shadow:none;margin:0;padding:0;max-width:none}
  .shell{display:block} .content{padding:0}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))} .g-main{grid-template-columns:1fr}}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:272px;z-index:50;transform:translateX(-100%);transition:transform .2s}
  body.nav-open .side{transform:none;box-shadow:0 0 0 100vmax rgba(8,24,42,.5)}
  .burger{display:block} .top{padding:10px 16px} .content{padding:18px 16px}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .auth{grid-template-columns:1fr} .auth-art{display:none} .auth-m-brand{display:flex;margin-bottom:26px}
}
@media (max-width:640px){
  .g2,.g3,.g4,.row,.row.r3,.row.r4{grid-template-columns:1fr}
  .kv{grid-template-columns:120px 1fr} h1{font-size:21px} .paper{padding:22px}
  .paper .meta{grid-template-columns:1fr}
}
[hidden]{display:none!important}