:root{
  --ground:#F2F7F6; --surface:#FFFFFF; --ink:#0F2E33; --muted:#58706F; --line:#D3E0DD;
  --ochre:#E2A21A; --ochre-ink:#2A1D00; --sea:#0E6F78; --sea-soft:#DCEEEC;
  --bloom:#B12F68; --bloom-soft:#F9E3EC; --ok:#1E7A4C; --ok-soft:#DDF1E6; --no:#A8402F; --no-soft:#F6E2DD;
  --shadow:0 1px 2px rgba(15,46,51,.06),0 8px 24px rgba(15,46,51,.07);
  --display:"Bricolage Grotesque","Figtree","Noto Sans Tamil",system-ui,sans-serif;
  --body:"Figtree","Noto Sans Tamil",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#0A1C20; --surface:#11282D; --ink:#E6F0EE; --muted:#93ABA9; --line:#214045;
    --ochre:#F0B536; --ochre-ink:#241800; --sea:#5CC2C9; --sea-soft:#173A3F;
    --bloom:#EC7BA8; --bloom-soft:#3A1B29; --ok:#6DD3A0; --ok-soft:#143527; --no:#F09A88; --no-soft:#3B1E18;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
  }
}
:root[data-theme="dark"]{
  --ground:#0A1C20; --surface:#11282D; --ink:#E6F0EE; --muted:#93ABA9; --line:#214045;
  --ochre:#F0B536; --ochre-ink:#241800; --sea:#5CC2C9; --sea-soft:#173A3F;
  --bloom:#EC7BA8; --bloom-soft:#3A1B29; --ok:#6DD3A0; --ok-soft:#143527; --no:#F09A88; --no-soft:#3B1E18;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
body{background:var(--ground);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--sea);outline-offset:2px;border-radius:6px}
.wrap{max-width:1120px;margin-inline:auto;padding-inline:16px}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.1}
.num{font-variant-numeric:tabular-nums}

.demo-bar{background:var(--bloom-soft);color:var(--ink);font-size:13.5px;border-bottom:1px solid var(--line)}
.demo-bar .wrap{padding-block:8px;display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.demo-bar b{color:var(--bloom);letter-spacing:.06em;font-size:12px}

header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--ground);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;background:none;border:0;padding:0;text-align:left}
.brand .logo{height:54px;width:auto;display:block;flex:none}
@media (max-width:460px){.brand .logo{height:36px}}
.brand .name{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.01em}
.brand .sub{display:block;font-size:12px;color:var(--muted);font-family:var(--body);font-weight:500;padding-top:14px}
@media (max-width:560px){.brand .sub{display:none}}
.tabs{display:flex;gap:4px;background:var(--sea-soft);padding:4px;border-radius:999px}
.tabs button{border:0;background:none;padding:7px 14px;border-radius:999px;font-weight:600;font-size:14px;color:var(--muted)}
.tabs button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}

.hero{padding-block:36px 20px}
.hero h1{font-size:clamp(30px,5.4vw,52px);letter-spacing:-.02em;max-width:17ch}
.hero h1 em{font-style:normal;color:var(--sea)}
.hero p{color:var(--muted);max-width:58ch;margin:12px 0 0}

.search{margin-top:22px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:14px;display:grid;grid-template-columns:repeat(3,1fr) auto;gap:10px;align-items:end}
.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.field label,.lbl{font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.field input,.field select{width:100%;height:46px;border:1px solid var(--line);background:var(--ground);border-radius:10px;padding:10px 12px;min-height:44px}
.btn{border:0;border-radius:12px;background:var(--ochre);color:var(--ochre-ink);font-weight:700;padding:11px 20px;min-height:44px}
.btn:hover{filter:brightness(1.05)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn.ghost{background:none;border:1px solid var(--line);color:var(--ink)}
.btn.sea{background:var(--sea);color:var(--surface)}
@media (max-width:760px){.search{grid-template-columns:1fr 1fr}.search .btn{grid-column:1/-1}}

.listhead{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin:26px 0 14px}
.listhead h2{font-size:24px}
.listhead span{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;padding-bottom:40px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;text-align:left;padding:0;box-shadow:var(--shadow);transition:transform .15s ease}
.card:hover{transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}
.art{aspect-ratio:16/10;max-width:100%;position:relative;overflow:hidden;background:
  radial-gradient(circle at var(--sx,72%) 38%, var(--sun) 0 9%, transparent 9.5%),
  linear-gradient(to bottom, var(--sky1) 0%, var(--sky2) 56%, var(--sea1) 56.2%, var(--sea2) 78%, var(--land) 78.2%)}
.art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.thumbs{display:flex;gap:8px;margin-top:8px}
.thumbs button{flex:1;min-width:0;padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;aspect-ratio:16/10;background:none}
.thumbs button[aria-pressed="true"]{border-color:var(--sea)}
.thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.art .tag{position:absolute;left:12px;bottom:10px;font-size:11.5px;font-weight:600;background:rgba(10,28,32,.62);color:#fff;padding:4px 9px;border-radius:999px}
.art .kind{position:absolute;right:12px;top:12px;font-size:12px;font-weight:700;background:#fff;color:#0F2E33;padding:4px 10px;border-radius:999px}
.card .body{padding:16px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:21px}
.where{color:var(--muted);font-size:14px}
.facts{display:flex;gap:6px;flex-wrap:wrap}
.chip{font-size:12.5px;font-weight:600;padding:4px 9px;border-radius:999px;background:var(--sea-soft);color:var(--ink)}
.prices{display:flex;gap:16px;flex-wrap:wrap;border-top:1px dashed var(--line);padding-top:10px;margin-top:auto}
.prices div{display:flex;flex-direction:column}
.prices small{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.prices strong{font-family:var(--display);font-size:19px}
.prices .we strong{color:var(--bloom)}
.status{font-size:13.5px;font-weight:700;padding:8px 10px;border-radius:10px}
.status.ok{background:var(--ok-soft);color:var(--ok)}
.status.no{background:var(--no-soft);color:var(--no)}

.back{background:none;border:0;color:var(--sea);font-weight:700;padding:0;margin:20px 0 12px}
.detail{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:26px;padding-bottom:48px;align-items:start}
@media (max-width:900px){.detail{grid-template-columns:minmax(0,1fr)}}
.detail .art{border-radius:18px}
.detail h2{font-size:clamp(26px,4vw,38px);margin-top:16px;letter-spacing:-.015em}
.rooms{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:8px}
.rooms li{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-size:15px}
.rooms li span:last-child{color:var(--muted);text-align:right}
div.rooms{display:grid;gap:8px}
.note{font-size:13.5px;color:var(--muted);margin-top:14px;max-width:60ch}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px;display:grid;gap:16px}
.panel h3{font-size:20px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
@media (max-width:460px){.row3{grid-template-columns:1fr 1fr}}

.cal-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.cal-head button{border:1px solid var(--line);background:var(--ground);border-radius:8px;width:36px;height:36px;font-weight:700}
.months{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:520px){.months{grid-template-columns:1fr}}
.month h4{margin:0 0 6px;font-family:var(--display);font-size:15px}
.days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.days .dow{font-size:10.5px;font-weight:700;color:var(--muted);text-align:center;padding:2px 0}
.day{border:0;background:none;aspect-ratio:1;border-radius:8px;font-size:13px;font-variant-numeric:tabular-nums;display:grid;place-items:center;padding:0}
.day.we{color:var(--bloom);font-weight:700}
.day.free:hover{background:var(--sea-soft)}
.day.past{color:var(--muted);opacity:.4;cursor:default}
.day.full{background:var(--no-soft);color:var(--no);text-decoration:line-through;cursor:not-allowed}
.day.in{background:var(--sea-soft);border-radius:0}
.day.ci,.day.co{background:var(--sea);color:var(--surface);font-weight:700}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-1px}

.qty{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px}
.qty .info small{display:block;color:var(--muted);font-size:12.5px}
.step{display:flex;align-items:center;gap:8px}
.step button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--ground);font-weight:700;font-size:18px;line-height:1}
.step output{min-width:20px;text-align:center;font-weight:700}

.bill{border-top:1px dashed var(--line);padding-top:12px;display:grid;gap:6px;font-size:15px}
.bill div{display:flex;justify-content:space-between;gap:12px}
.bill .total{font-family:var(--display);font-size:22px;font-weight:700;border-top:1px solid var(--line);padding-top:8px;margin-top:4px}
.msg{font-size:14px;font-weight:600;padding:10px 12px;border-radius:10px}
.msg.no{background:var(--no-soft);color:var(--no)}
.msg.ok{background:var(--ok-soft);color:var(--ok)}
.confirm{display:grid;gap:10px}
.confirm .id{font-family:var(--display);font-size:26px;color:var(--sea)}

dialog{border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);padding:0;max-width:min(420px,calc(100vw - 32px));width:100%}
dialog::backdrop{background:rgba(5,18,20,.55)}
.pay{padding:20px;display:grid;gap:14px}
.pay .rz{border:1px dashed var(--line);border-radius:12px;padding:14px;font-size:14px;color:var(--muted);background:var(--ground)}
.pay .amt{font-family:var(--display);font-size:30px;font-weight:700}

.staff{padding-block:24px 48px;display:grid;gap:22px}
.staff h2{font-size:28px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:14.5px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
tr:last-child td{border-bottom:0}
.src{font-size:12px;font-weight:700;padding:3px 8px;border-radius:999px;white-space:nowrap}
.src.web{background:var(--ok-soft);color:var(--ok)}
.src.staff{background:var(--sea-soft);color:var(--sea)}
.src.sample{background:var(--ground);color:var(--muted);border:1px solid var(--line)}
.linkbtn{background:none;border:0;color:var(--no);font-weight:700;padding:0}
.blockform{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr 0.8fr auto;gap:10px;align-items:end}
@media (max-width:900px){.blockform{grid-template-columns:1fr 1fr}.blockform .btn{grid-column:1/-1}}

footer{border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}
footer .wrap{padding-block:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.seg{display:flex;gap:4px;background:var(--sea-soft);padding:4px;border-radius:12px}
.seg button{flex:1;border:0;background:none;padding:9px 10px;border-radius:9px;font-weight:700;font-size:14px;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.seg small{display:block;font-weight:500;font-size:11.5px}
.day.wonly{color:var(--muted);background:repeating-linear-gradient(135deg,transparent 0 4px,var(--line) 4px 5px);cursor:not-allowed}
.status small{display:block;font-weight:600;opacity:.85;margin-top:2px}
.pick{border:1px solid var(--line);background:var(--ground);border-radius:999px;padding:7px 14px;font-weight:700;font-size:13.5px;white-space:nowrap}
.pick[aria-pressed="true"]{background:var(--sea);color:var(--surface);border-color:var(--sea)}
.pick[disabled]{opacity:.5;cursor:not-allowed}
.staff h3{font-size:20px;margin-bottom:10px}
.staff>div{min-width:0}
.rateform{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr auto;gap:10px;align-items:end}
@media (max-width:900px){.rateform{grid-template-columns:1fr 1fr}.rateform .btn{grid-column:1/-1}}
.empty{color:var(--muted);text-align:center;padding:18px}
.rateform fieldset{grid-column:1/-1;border:0;margin:0;padding:0;min-width:0}
.rateform legend{font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:0;margin-bottom:6px}
.checks{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.check{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:7px 13px;background:var(--ground);font-weight:600;font-size:14px;cursor:pointer}
.check input{width:18px;height:18px;accent-color:var(--sea);margin:0}
.check:has(input:checked){background:var(--sea-soft);border-color:var(--sea)}
.quick{border:0;background:none;color:var(--sea);font-weight:700;font-size:13.5px;padding:6px 4px;text-decoration:underline;text-underline-offset:3px}
.roomrow{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer;font-size:15px}
.roomrow input{width:20px;height:20px;accent-color:var(--sea);margin:0;flex:none}
.roomrow .rn{flex:1;min-width:0;font-weight:600}
.roomrow .rn small{display:block;font-weight:400;color:var(--muted);font-size:13px}
.roomrow .rp{color:var(--muted);text-align:right;font-size:14px}
.roomrow.on{border-color:var(--sea);background:var(--sea-soft)}
.roomrow.on .rp{color:var(--ink);font-weight:700}
.roomrow.off{opacity:.55;cursor:not-allowed}
.roomrow.whole{border-style:dashed}
code{font-size:.92em;background:var(--sea-soft);padding:1px 6px;border-radius:6px;word-break:break-all}
a{color:var(--sea)}

.am{display:flex;flex-wrap:wrap;gap:4px 6px;margin-top:6px}
.am span{font-size:11.5px;font-weight:500;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:2px 8px;white-space:nowrap}
.roomrow.on .am span{background:var(--surface)}
.rooms.done .roomrow{cursor:default}
.rooms.done .roomrow .rp{color:var(--sea);font-weight:700}
.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:-6px 0 16px}
.filters input{flex:1;min-width:220px;height:44px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:var(--surface)}
.filters .check[aria-pressed="true"]{background:var(--sea-soft);border-color:var(--sea)}
.desc{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.5;white-space:pre-line}