:root {
  color-scheme: light;
  --surface-1: #ffffff;
  --page: #fbf6ee;
  --ink: #33281c;
  --ink-2: #64513c;
  --muted: #97897a;
  --hairline: #eee2d2;
  --border: rgba(64,45,25,0.08);
  --accent: #d9663a;          /* warm terracotta */
  --accent-soft: #fdeee3;
  --good: #4c9a3f;
  --good-text: #3d7a33;
  --warning: #eaa32a;
  --serious: #ec835a;
  --critical: #cf4d3d;
  --blue: #3f7fc4;
  --sidebar-bg: linear-gradient(168deg, #e0763d 0%, #a8481d 100%);
  --sidebar-ink: #fff4e8;
}

* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page); color: var(--ink);
  display: flex; min-height: 100vh; font-size: 14px;
}

/* ---------- Sidebar ---------- */
aside {
  width: 220px; background: var(--sidebar-bg); color: var(--sidebar-ink);
  padding: 20px 12px; flex-shrink: 0; display:flex; flex-direction:column; gap:2px;
  position: sticky; top: 0; height: 100vh;
}
.logo { font-size: 17px; font-weight: 700; padding: 4px 12px 18px; letter-spacing:.2px; }
.logo span { color: var(--accent); }
.logo small { display:block; font-weight:400; font-size:11px; opacity:.55; margin-top:2px; }
.logo a { color:inherit; text-decoration:none; }
a.nav-btn {
  display:flex; align-items:center; gap:10px; width:100%;
  color:inherit; text-decoration:none;
  padding: 9px 12px; border-radius: 8px; cursor:pointer; opacity:.75;
}
a.nav-btn:hover { background: rgba(255,255,255,.07); opacity:1; }
a.nav-btn.active { background: var(--accent); color:#fff; opacity:1; font-weight:600; }
a.nav-btn .ico { width:18px; text-align:center; }
.sidebar-foot { margin-top:auto; padding: 12px; font-size: 11px; opacity:.45; line-height:1.5; }
.sidebar-foot button { background:none; border:1px solid rgba(255,255,255,.25); color:inherit; font:inherit; font-size:11px; border-radius:6px; padding:3px 8px; cursor:pointer; margin-top:6px;}
.sidebar-foot button:hover { border-color:var(--accent); }

/* ---------- Main ---------- */
main { flex:1; padding: 24px 28px; max-width: 1200px; }
.page-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; gap:12px; flex-wrap:wrap;}
h1 { font-size: 20px; font-weight: 700; }
.sub { color: var(--ink-2); font-size: 13px; margin-top:3px; }

/* ---------- Cards / tiles ---------- */
.tiles { display:grid; grid-template-columns: repeat(auto-fit,minmax(170px,1fr)); gap:12px; margin-bottom:20px; }
.tile { background: var(--surface-1); border:1px solid var(--border); border-radius:12px; padding:14px 16px; }
.tile .t-label { font-size:12px; color: var(--ink-2); margin-bottom:6px; }
.tile .t-value { font-size:26px; font-weight:700; line-height:1.1; }
.tile .t-note { font-size:11.5px; color: var(--muted); margin-top:5px; }
.tile .t-note.up { color: var(--good-text); }

.card { background: var(--surface-1); border:1px solid var(--border); border-radius:12px; padding:16px; margin-bottom:16px; }
.card h3 { font-size:14px; margin-bottom:12px; display:flex; justify-content:space-between; align-items:center;}
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width: 900px){ .grid-2{grid-template-columns:1fr;} }
.grid-2 > * { min-width:0; }

/* ---------- Tables ---------- */
table { width:100%; border-collapse:collapse; }
th { text-align:left; font-size:11.5px; text-transform:uppercase; letter-spacing:.4px; color:var(--muted); padding:8px 10px; border-bottom:1px solid var(--hairline); font-weight:600;}
td { padding:10px; border-bottom:1px solid var(--hairline); vertical-align:middle; }
tr:last-child td { border-bottom:none; }
td.num, th.num { text-align:right; font-variant-numeric: tabular-nums; }
.empty { color:var(--muted); padding:18px 10px; text-align:center; font-size:13px; }

/* ---------- Chips / status ---------- */
.chip { display:inline-flex; align-items:center; gap:5px; font-size:12px; font-weight:600; padding:3px 9px; border-radius:99px; border:1px solid var(--border); white-space:nowrap;}
.chip::before { content:""; width:7px; height:7px; border-radius:50%; background: currentColor; }
.c-requested { color:#8a6d00; background: color-mix(in srgb, var(--warning) 14%, transparent); }
.c-approved  { color:var(--blue); background: color-mix(in srgb, var(--blue) 10%, transparent); }
.c-checkedin { color:var(--good-text); background: color-mix(in srgb, var(--good) 10%, transparent); }
.c-checkedout{ color:var(--ink-2); background: transparent; }
.c-cancelled { color:var(--critical); background: color-mix(in srgb, var(--critical) 8%, transparent); }

/* ---------- Buttons ---------- */
.btn { font:inherit; font-size:12.5px; font-weight:600; border-radius:8px; padding:7px 12px; cursor:pointer; border:1px solid var(--border); background:var(--surface-1); color:var(--ink); }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color:var(--accent); color:#fff; }
.btn.primary:hover { filter: brightness(1.08); color:#fff; }
.btn.ghost { border:none; background:none; color:var(--accent); padding:6px 8px; }
.btn.sm { padding:5px 10px; font-size:12px; }
.btn.danger { color:var(--critical); }
.btn.danger:hover { border-color: var(--critical); }
.btn:disabled { opacity:.45; cursor:not-allowed; }

/* ---------- Rooms grid ---------- */
.legend { display:flex; gap:16px; flex-wrap:wrap; margin-bottom:14px; font-size:12.5px; color:var(--ink-2); }
.legend i { display:inline-block; width:10px; height:10px; border-radius:3px; margin-right:6px; }
.room-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); gap:10px; }
.room {
  border-radius:10px; border:1px solid var(--border); padding:10px 12px; background:var(--surface-1); cursor:pointer;
  border-left:5px solid var(--muted);
}
.room b { font-size:15px; display:block; }
.room small { color:var(--ink-2); font-size:11.5px; display:block; margin-top:2px;}
.room .rs { font-size:11px; font-weight:700; margin-top:6px; display:block; }
.room.available { border-left-color: var(--good); } .room.available .rs { color:var(--good-text); }
.room.occupied  { border-left-color: var(--blue); } .room.occupied .rs { color:var(--blue); }
.room.cleaning  { border-left-color: var(--warning); } .room.cleaning .rs { color:#8a6d00; }
.room.blocked   { border-left-color: var(--critical); } .room.blocked .rs { color:var(--critical); }

/* ---------- Forms & modal ---------- */
label { display:block; font-size:12px; font-weight:600; color:var(--ink-2); margin:10px 0 4px; }
input, select, textarea {
  font:inherit; width:100%; padding:8px 10px; border-radius:8px; border:1px solid var(--hairline);
  background:var(--page); color:var(--ink);
}
input:focus, select:focus { outline:2px solid color-mix(in srgb, var(--accent) 40%, transparent); border-color:var(--accent); }
.row { display:flex; gap:10px; } .row > * { flex:1; }
.search { max-width:260px; }

.overlay {
  display:none; position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:50;
  align-items:flex-start; justify-content:center; padding:6vh 16px;
}
.overlay.open { display:flex; }
.modal {
  background:var(--surface-1); border-radius:14px; width:100%; max-width:480px;
  padding:20px; border:1px solid var(--border); max-height:85vh; overflow:auto;
}
.modal h2 { font-size:16px; margin-bottom:4px; }
.modal .m-sub { font-size:12.5px; color:var(--ink-2); margin-bottom:8px; }
.m-actions { display:flex; justify-content:flex-end; gap:8px; margin-top:18px; }

/* ---------- Invoice / receipt ---------- */
.inv-box { border:1px dashed var(--hairline); border-radius:10px; padding:12px 14px; margin-top:12px; font-variant-numeric: tabular-nums;}
.inv-line { display:flex; justify-content:space-between; padding:4px 0; font-size:13.5px; }
.inv-line.total { border-top:1px solid var(--hairline); margin-top:6px; padding-top:8px; font-weight:700; font-size:15px; }
.hint { font-size:11.5px; color:var(--muted); margin-top:4px; }

.receipt { border:1px solid var(--hairline); border-radius:12px; padding:18px; text-align:center; background:var(--page); }
.receipt h4 { font-size:15px; }
.receipt .r-no { color:var(--accent); font-weight:700; font-size:12px; letter-spacing:1px; }
.receipt .r-amt { font-size:30px; font-weight:800; margin:10px 0 2px; }
.receipt p { font-size:12.5px; color:var(--ink-2); margin-top:4px; }

/* ---------- Tabs ---------- */
.tabs { display:flex; gap:4px; border-bottom:1px solid var(--hairline); margin-bottom:14px; }
.tab { border:none; background:none; font:inherit; font-size:13px; font-weight:600; color:var(--ink-2); padding:8px 14px; cursor:pointer; border-bottom:2px solid transparent; }
.tab.active { color:var(--accent); border-bottom-color:var(--accent); }

/* ---------- Toast & misc ---------- */
.toast {
  position:fixed; bottom:22px; right:22px; background:var(--ink); color:var(--page);
  padding:10px 16px; border-radius:10px; font-size:13px; font-weight:600; z-index:99;
  opacity:0; transform:translateY(8px); transition:.25s;
}
.toast.show { opacity:1; transform:none; }
.att-dot { width:10px; height:10px; border-radius:50%; display:inline-block; margin-right:6px; background:var(--hairline); }
.att-dot.present { background:var(--good); }

/* ---------- Status picker ---------- */
.opt-list { display:flex; flex-direction:column; gap:8px; margin-top:6px; }
.opt {
  display:flex; align-items:center; gap:11px; border:1px solid var(--hairline); border-radius:10px;
  padding:10px 12px; cursor:pointer; margin:0; font-weight:400;
}
.opt:hover { border-color: var(--accent); }
.opt.sel { border-color: var(--accent); background: var(--accent-soft); }
.opt input { width:auto; accent-color: var(--accent); }

/* ---------- Clickable rows ---------- */
.rowlink { cursor:pointer; }
.rowlink:hover td { background: color-mix(in srgb, var(--accent) 5%, transparent); }

/* ---------- Print: only the open modal (receipt) ---------- */
@media print {
  body { display:block; background:#fff; }
  body > *:not(#overlay) { display:none !important; }
  #overlay { position:static; display:block !important; padding:0; background:none; }
  #overlay .modal { border:none; max-width:100%; max-height:none; box-shadow:none; }
  .m-actions { display:none !important; }
}

/* ---------- Mobile ---------- */
.m-topbar { display:none; }
.m-backdrop { display:none; }

@media (max-width: 860px){
  body { display:block; }

  .m-topbar {
    display:flex; align-items:center; gap:10px;
    position:sticky; top:0; z-index:60;
    background: var(--sidebar-bg); color: var(--sidebar-ink);
    padding: 12px 14px;
  }
  .m-topbar .m-title { font-size:16px; font-weight:700; letter-spacing:.2px; }
  .m-topbar .m-title span { color: var(--accent); }
  .m-menu-btn {
    background:none; border:1px solid rgba(255,255,255,.25); color:inherit;
    font-size:18px; line-height:1; border-radius:8px; padding:6px 10px; cursor:pointer;
  }

  aside {
    position:fixed; top:0; left:0; bottom:0; height:100dvh; z-index:80;
    width:min(260px, 82vw);
    transform:translateX(-100%); transition:transform .25s ease;
    box-shadow:4px 0 24px rgba(0,0,0,.35);
    overflow-y:auto;
  }
  aside.open { transform:translateX(0); }
  .m-backdrop { position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:70; }
  .m-backdrop.show { display:block; }

  main { max-width:100%; padding:16px 14px 40px; }
  h1 { font-size:18px; }

  /* tables scroll inside their card instead of squeezing */
  .card { overflow-x:auto; }
  .card table { min-width:540px; }

  .row { flex-wrap:wrap; }
  .row > * { flex:1 1 140px; }
  .search { max-width:100%; }

  .overlay { padding:3vh 10px; }
  .toast { left:14px; right:14px; bottom:14px; text-align:center; }
}

@media (max-width: 420px){
  .tiles { grid-template-columns:repeat(2, 1fr); gap:9px; }
  .tile { padding:12px; }
  .tile .t-value { font-size:22px; }
  .room-grid { grid-template-columns:repeat(auto-fill,minmax(104px,1fr)); }
}

/* ---------- Warm light look ---------- */
body { background: linear-gradient(180deg, #f9efdf 0%, #fdf9f2 55%, #fbf6ee 100%) fixed; }
.card, .tile {
  border: none;
  box-shadow: 0 6px 22px rgba(160,90,40,.10);
  border-radius: 14px;
}
.tiles .tile:nth-child(6n+1) { background:#fdf1e3; }
.tiles .tile:nth-child(6n+2) { background:#f3f7e9; }
.tiles .tile:nth-child(6n+3) { background:#eaf4f6; }
.tiles .tile:nth-child(6n+4) { background:#f7effc; }
.tiles .tile:nth-child(6n+5) { background:#fdecec; }
.tiles .tile:nth-child(6n+6) { background:#f5f3e7; }
.tile .t-label { color:#6b543a; }
a.nav-btn { opacity:.92; }
a.nav-btn:hover { background: rgba(255,255,255,.15); }
a.nav-btn.active { background:#ffffff; color:#b4511f; }
.logo span { color:#ffe3a3; }
.m-topbar .m-title span { color:#ffe3a3; }
.sidebar-foot { opacity:.8; }
.sidebar-foot button { border-color: rgba(255,255,255,.4); }
.btn.primary { background: linear-gradient(135deg, #e5824a, #cf5a26); border:none; }
.room { border:none; box-shadow: 0 4px 14px rgba(160,90,40,.08); border-left:5px solid var(--muted); border-radius:12px; }
.room.available { border-left-color: var(--good); }
.room.occupied  { border-left-color: var(--blue); }
.room.cleaning  { border-left-color: var(--warning); }
.room.blocked   { border-left-color: var(--critical); }
.receipt, .sheet { background:#fffdf8; }
@media print { body { background:#fff; } }