:root{
  --bg:#f4f6f9; --panel:#ffffff; --surface:#ffffff; --surface-2:#fafbfc; --ink:#1b2430; --muted:#6b7684; --line:#e3e7ed; --soft:#f0f3f7;
  --brand:#16508f; --brand-hover:#12457b; --brand-2:#1f6fbf; --accent:#d8343a; --ok:#1c8a4a; --warn:#c77700; --bad:#c62f36;
  --ok-bg:#e6f4ec; --warn-bg:#fff4e0; --bad-bg:#fdecec; --info-bg:#e8f1fb;
  --warn-ink:#7a4a00; --warn-line:#f3d7a6; --bad-ink:#8a1f24; --bad-line:#f1c0c2; --info-ink:#123f70; --info-line:#c9ddf5;
  --hover:#f7faff; --input-line:#cfd6df; --input-line-hover:#c7ced8; --bar:#9cc3ec; --toast:#1b2430;
  --tint-occ:#f5f9ff; --tint-due:#fffaf0; --tint-ooo:#fbf1f1; --tint-was:#f6f7f9; --side:#0f2f55; --side-2:#1f6fbf;
  --radius:10px; --shadow:0 1px 2px rgba(20,30,50,.06),0 4px 14px rgba(20,30,50,.05); color-scheme:light;
}
:root[data-theme=dark]{
  --bg:#0e141b; --panel:#161f29; --surface:#161f29; --surface-2:#1b2632; --ink:#e4e9ef; --muted:#93a0b0; --line:#28343f; --soft:#1e2935;
  --brand:#2f73c4; --brand-hover:#3a82d6; --brand-2:#5aa2ef; --accent:#ef5a60; --ok:#44c27a; --warn:#e6a640; --bad:#f06b71;
  --ok-bg:#132b1d; --warn-bg:#2f2410; --bad-bg:#361a1d; --info-bg:#132639;
  --warn-ink:#f3c77e; --warn-line:#5a4318; --bad-ink:#f7a9ad; --bad-line:#5b2a2e; --info-ink:#a9cdf5; --info-line:#23466b;
  --hover:#1e2c3b; --input-line:#33414f; --input-line-hover:#415366; --bar:#2e5f95; --toast:#2a3a4d;
  --tint-occ:#15253a; --tint-due:#2c2413; --tint-ooo:#31191b; --tint-was:#1b232d; --side:#0a1a2e; --side-2:#16508f;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.25); color-scheme:dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#0e141b; --panel:#161f29; --surface:#161f29; --surface-2:#1b2632; --ink:#e4e9ef; --muted:#93a0b0; --line:#28343f; --soft:#1e2935;
  --brand:#2f73c4; --brand-hover:#3a82d6; --brand-2:#5aa2ef; --accent:#ef5a60; --ok:#44c27a; --warn:#e6a640; --bad:#f06b71;
  --ok-bg:#132b1d; --warn-bg:#2f2410; --bad-bg:#361a1d; --info-bg:#132639;
  --warn-ink:#f3c77e; --warn-line:#5a4318; --bad-ink:#f7a9ad; --bad-line:#5b2a2e; --info-ink:#a9cdf5; --info-line:#23466b;
  --hover:#1e2c3b; --input-line:#33414f; --input-line-hover:#415366; --bar:#2e5f95; --toast:#2a3a4d;
  --tint-occ:#15253a; --tint-due:#2c2413; --tint-ooo:#31191b; --tint-was:#1b232d; --side:#0a1a2e; --side-2:#16508f;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.25); color-scheme:dark;
}}

*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand-2);text-decoration:none;cursor:pointer}
h1,h2,h3{margin:0 0 .5em;font-weight:650;letter-spacing:-.01em}
h1{font-size:22px} h2{font-size:17px} h3{font-size:15px}
.boot{padding:40px;color:var(--muted)}
button,.btn{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:7px 13px;border-radius:8px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
button:hover{border-color:var(--input-line-hover);background:var(--surface-2)}
button.primary{background:var(--brand);border-color:var(--brand);color:#fff}
button.primary:hover{background:var(--brand-hover)}
button.danger{color:var(--bad);border-color:var(--bad-line)}
button.danger:hover{background:var(--bad-bg)}
button.ghost{border-color:transparent;background:transparent}
button.small{padding:4px 9px;font-size:12.5px}
button.big{padding:12px 18px;font-size:15px}
button:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid var(--input-line);border-radius:8px;background:var(--surface);color:var(--ink);width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd6f5;border-color:var(--brand-2)}
input[type=checkbox],input[type=radio]{width:auto}
label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:3px;font-weight:550}
.field{margin-bottom:11px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.end{justify-content:flex-end}
.spacer{flex:1}
.grid{display:grid;gap:12px}
.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))}
.muted{color:var(--muted)} .small{font-size:12.5px} .right{text-align:right} .nowrap{white-space:nowrap}
.pos{color:var(--ok)} .neg{color:var(--bad)} .b{font-weight:650}

/* layout */
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:var(--side);color:#cfe0f5;padding:14px 10px;position:sticky;top:0;height:100vh;overflow:auto}
.side .logo{display:flex;align-items:center;gap:9px;padding:4px 8px 14px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:10px}
.side .logo img{width:40px;background:#fff;border-radius:6px;padding:2px}
.side .logo b{color:#fff;font-size:13.5px;line-height:1.2}
.side a{display:flex;align-items:center;gap:9px;color:#cfe0f5;padding:8px 10px;border-radius:7px;margin:1px 0;font-size:13.5px}
.side a:hover{background:rgba(255,255,255,.07);color:#fff}
.side a.on{background:#1f6fbf;color:#fff}
.side .me{margin-top:18px;padding:10px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#cfe0f5}
.side .me b{color:#fff;display:block}
.side .me button{background:transparent;color:#cfe0f5;border-color:rgba(255,255,255,.25);margin-top:6px;padding:3px 9px;font-size:12px}
.side .sec{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#7d9cc0;margin:14px 10px 4px}
.main{min-width:0}
.top{display:flex;align-items:center;gap:12px;background:var(--surface);border-bottom:1px solid var(--line);padding:9px 18px;position:sticky;top:0;z-index:20;flex-wrap:wrap}
.top .title{font-weight:650;font-size:16px}
.content{padding:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.card.tight{padding:0;overflow:hidden}
.card h2{display:flex;align-items:center;gap:8px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:8px 13px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:550}
.tabs a.on{color:var(--brand);border-color:var(--brand)}

/* calendar bar */
.cal{display:flex;align-items:center;gap:6px;background:var(--soft);border:1px solid var(--line);border-radius:9px;padding:4px 6px;flex-wrap:wrap}
.cal input{width:140px;padding:4px 6px}
.cal .lbl{font-size:12px;color:var(--muted);padding:0 4px}
.cal button{padding:4px 9px;font-size:12.5px}
.cal .past{background:var(--warn-bg);color:var(--warn);border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600}

.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;background:var(--soft);color:var(--muted)}
.pill.ok{background:var(--ok-bg);color:var(--ok)} .pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.bad{background:var(--bad-bg);color:var(--bad)} .pill.info{background:var(--info-bg);color:var(--brand)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block}

/* tables */
table{border-collapse:collapse;width:100%}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;background:var(--surface-2);position:sticky;top:0}
tr.click{cursor:pointer} tr.click:hover td{background:var(--hover)}
td.num,th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tr.total td{font-weight:700;background:var(--surface-2)}
tr.void td{color:#aab;text-decoration:line-through}
.tablewrap{overflow:auto;max-height:70vh}

/* KPI tiles */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-bottom:14px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px;box-shadow:var(--shadow)}
.kpi .k{font-size:12px;color:var(--muted);font-weight:600}
.kpi .v{font-size:22px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}

/* bars */
.bars .bar{display:grid;grid-template-columns:140px 1fr 110px;gap:10px;align-items:center;margin:6px 0;font-size:13px}
.bars .track{background:var(--soft);border-radius:5px;height:12px;overflow:hidden}
.bars .fill{background:var(--brand-2);height:100%;border-radius:5px}
.trend{display:flex;align-items:flex-end;gap:4px;height:120px;padding-top:6px}
.trend .c{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end}
.trend .c .b{width:100%;background:var(--bar);border-radius:4px 4px 0 0;min-height:2px}
.trend .c.last .b{background:var(--brand)}
.trend .c span{font-size:10.5px;color:var(--muted)}

/* rooms */
.rooms{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:9px}
.room{border:1px solid var(--line);border-radius:9px;padding:9px 10px;background:var(--surface);cursor:pointer;border-left:5px solid #9aa5b3;min-height:84px}
.room:hover{box-shadow:var(--shadow)}
.room .n{font-weight:700;font-size:16px}
.room .t{font-size:11.5px;color:var(--muted)}
.room .g{font-size:12px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.room.vacant{border-left-color:var(--ok)} .room.occupied{border-left-color:var(--brand-2);background:var(--tint-occ)}
.room.due_out{border-left-color:var(--warn);background:var(--tint-due)} .room.vacant_dirty{border-left-color:#b48a3c}
.room.out_of_order{border-left-color:var(--bad);background:var(--tint-ooo)} .room.was_occupied{border-left-color:#8b9bb0;background:var(--tint-was)}
.room.sel{outline:3px solid var(--accent)}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}

/* POS */
.posgrid{display:grid;grid-template-columns:1fr 380px;gap:14px;align-items:start}
.menu{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
.mi{border:1px solid var(--line);border-radius:9px;padding:10px;background:var(--surface);cursor:pointer;text-align:left;display:block;width:100%;white-space:normal}
.mi:hover{border-color:var(--brand-2);background:var(--hover)}
.mi b{display:block;font-size:13.5px} .mi span{font-size:12px;color:var(--muted)}
.mi.low span.q{color:var(--bad);font-weight:600}
.cart{position:sticky;top:70px}
.cart .line{display:grid;grid-template-columns:1fr auto auto;gap:6px;align-items:center;padding:6px 0;border-bottom:1px dashed var(--line)}
.qty{display:flex;align-items:center;gap:4px}.qty button{padding:2px 8px}
.qty input{width:52px;text-align:center;padding:3px}
.paymodes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0}
.paymodes button{justify-content:center;padding:9px 4px;font-size:13px}
.paymodes button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.carttotal{font-size:24px;font-weight:750;text-align:right;margin:8px 0}

/* reservation calendar */
.calgrid{display:grid;grid-template-columns:repeat(7,minmax(96px,1fr));min-width:700px}
.calhead{padding:8px;font-size:12px;font-weight:600;color:var(--muted);background:var(--surface-2);border-bottom:1px solid var(--line);text-align:center}
.calcell{min-height:96px;padding:6px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);cursor:pointer;font-size:12px;overflow:hidden}
.calcell:hover{background:var(--hover)}
.calcell.empty{background:var(--surface-2);cursor:default}
.calcell.past{opacity:.6}
.calcell.today{box-shadow:inset 0 0 0 2px var(--brand-2)}
.calcell.sel{background:var(--info-bg)}
.calcell .free{font-size:10.5px;padding:1px 6px;border-radius:99px;background:var(--ok-bg);color:var(--ok);font-weight:600}
.calcell .free.low{background:var(--warn-bg);color:var(--warn)} .calcell .free.none{background:var(--bad-bg);color:var(--bad)}
.calcell .chip{margin-top:3px;padding:2px 6px;border-radius:5px;background:var(--brand-2);color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11.5px}
.calcell .chip.tentative{background:var(--warn)} .calcell .chip.checked_in{background:var(--ok)} .calcell .chip.no_show{background:var(--bad)}
.statline.click{cursor:pointer} .statline.click:hover{background:var(--hover)}
.signbox{background:var(--soft);border:1px dashed var(--input-line);border-radius:9px;padding:10px 10px 0;margin-top:8px}
.room.reserved{border-left-color:#7b5bd6;background:var(--tint-occ)}
/* tabs (open orders) */
.tabbar{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:8px;scrollbar-width:thin}
.tabchip{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:0;padding:6px 10px;border-radius:9px;font-size:12.5px;max-width:170px}
.tabchip b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}
.tabchip span{font-size:11.5px;color:var(--muted)}
.tabchip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.tabchip.on span{color:#dbe8f7}
.tabchip.new{border-style:dashed;color:var(--brand-2);justify-content:center}
.tabhead{background:var(--soft);border:1px solid var(--line);border-radius:9px;padding:10px;margin-bottom:8px}
/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(15,25,40,.45);display:flex;align-items:flex-start;justify-content:center;z-index:100;padding:40px 12px;overflow:auto}
.modal{background:var(--surface);border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.25);width:100%;max-width:560px;padding:18px 20px}
.modal.wide{max-width:900px} .modal.xwide{max-width:1150px}
.modal .mh{display:flex;align-items:center;margin-bottom:12px}
.modal .mh h2{margin:0;flex:1}
.modal .mf{display:flex;justify-content:flex-end;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}

/* toasts / banners */
#toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:var(--toast);color:#fff;padding:10px 14px;border-radius:9px;box-shadow:var(--shadow);max-width:380px;font-size:13.5px}
.toast.bad{background:var(--bad)} .toast.ok{background:var(--ok)} .toast.warn{background:var(--warn)}
.banner{padding:9px 14px;border-radius:9px;margin-bottom:12px;font-size:13.5px}
.banner.warn{background:var(--warn-bg);color:var(--warn-ink);border:1px solid var(--warn-line)}
.banner.bad{background:var(--bad-bg);color:var(--bad-ink);border:1px solid var(--bad-line)}
.banner.info{background:var(--info-bg);color:var(--info-ink);border:1px solid var(--info-line)}
.conn{font-size:12px}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--side),var(--side-2));padding:20px}
.login{background:var(--surface);border-radius:14px;padding:26px 26px 20px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login img{display:block;margin:0 auto 6px;width:110px}
.login h1{text-align:center;font-size:18px;margin-bottom:16px}
.depts{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:12px}
.depts button{justify-content:center;padding:9px 6px;font-size:13px}
.depts button.on{background:var(--brand);color:#fff;border-color:var(--brand)}

.lines td input,.lines td select{padding:5px 6px}
.empty{padding:26px;text-align:center;color:var(--muted)}
.perm-grid td,.perm-grid th{text-align:center}
.perm-grid td:first-child,.perm-grid th:first-child{text-align:left}
.statline{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px dashed var(--line)}
.statline:last-child{border:0}
.feed{max-height:380px;overflow:auto}
.feed div{padding:6px 0;border-bottom:1px solid var(--line);font-size:12.5px}

@media (max-width:1100px) and (min-width:861px){
  .posgrid{grid-template-columns:1fr 320px}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.hamburger,.nav-backdrop{display:none}
/* ---------- phones & small tablets ---------- */
@media (max-width:860px){
  html,body{font-size:14.5px}
  .shell{display:block}
  .side{position:fixed;top:0;left:0;bottom:0;width:260px;height:100vh;z-index:160;transform:translateX(-100%);transition:transform .2s ease;box-shadow:0 0 30px rgba(0,0,0,.35)}
  .shell.nav-open .side{transform:none}
  .shell.nav-open .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(10,20,35,.45);z-index:150}
  .hamburger{display:inline-flex;font-size:20px;padding:4px 10px;line-height:1}
  .top{padding:8px 10px;gap:8px}
  .top .title{font-size:15px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .top .spacer{display:none}
  .cal{order:5;width:100%;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .cal::-webkit-scrollbar{display:none}
  .cal input{width:128px;flex:0 0 auto}
  .cal button,.cal .lbl,.cal .past{flex:0 0 auto}
  .content{padding:10px}
  .card{padding:12px;overflow-x:auto}
  .card.tight{padding:0}
  .g2,.g3{grid-template-columns:minmax(0,1fr)}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .kpi{padding:10px}
  .kpi .v{font-size:18px}
  h1{font-size:19px}
  .row>h1{flex-basis:100%}
  input,select,textarea{font-size:16px}          /* stops phones zooming in when typing */
  th,td{padding:7px 8px;font-size:13px}
  .tablewrap{max-height:none}
  .tablewrap table{min-width:620px}
  .rooms{grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:7px}
  .room{min-height:74px;padding:7px 8px}
  .posgrid{grid-template-columns:minmax(0,1fr)}
  .cart{position:static}
  .menu{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}
  .paymodes{grid-template-columns:repeat(2,1fr)}
  .bars .bar{grid-template-columns:90px 1fr 95px;gap:6px;font-size:12.5px}
  .modal-bg{padding:10px 6px;align-items:flex-start}
  .modal{padding:14px 12px;border-radius:10px}
  .modal .mf{flex-wrap:wrap}
  .modal .mf button{flex:1 1 auto;justify-content:center}
  .tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tabs a{white-space:nowrap;padding:8px 10px}
  .lines{min-width:560px}
  .depts{grid-template-columns:1fr 1fr}
  #toasts{left:10px;right:10px;bottom:10px}
  .toast{max-width:none}
}
}
@media print{
  .side,.top,.noprint,button{display:none!important}
  .shell{display:block}.content{padding:0}.card{box-shadow:none;border:0}
  .tablewrap{max-height:none;overflow:visible}
}

@media print{:root,:root[data-theme=dark],:root:not([data-theme=light]){
  --bg:#f4f6f9; --panel:#ffffff; --surface:#ffffff; --surface-2:#fafbfc; --ink:#1b2430; --muted:#6b7684; --line:#e3e7ed; --soft:#f0f3f7;
  --brand:#16508f; --brand-hover:#12457b; --brand-2:#1f6fbf; --accent:#d8343a; --ok:#1c8a4a; --warn:#c77700; --bad:#c62f36;
  --ok-bg:#e6f4ec; --warn-bg:#fff4e0; --bad-bg:#fdecec; --info-bg:#e8f1fb;
  --warn-ink:#7a4a00; --warn-line:#f3d7a6; --bad-ink:#8a1f24; --bad-line:#f1c0c2; --info-ink:#123f70; --info-line:#c9ddf5;
  --hover:#f7faff; --input-line:#cfd6df; --input-line-hover:#c7ced8; --bar:#9cc3ec; --toast:#1b2430;
  --tint-occ:#f5f9ff; --tint-due:#fffaf0; --tint-ooo:#fbf1f1; --tint-was:#f6f7f9; --side:#0f2f55; --side-2:#1f6fbf;
  --radius:10px; --shadow:0 1px 2px rgba(20,30,50,.06),0 4px 14px rgba(20,30,50,.05); color-scheme:light;
}}
.theme-btn{background:transparent;border-color:rgba(255,255,255,.25);color:#cfe0f5}
.login-theme{position:fixed;top:14px;right:14px;background:rgba(255,255,255,.12)!important;color:#fff!important;border-color:rgba(255,255,255,.3)!important}
.practice-strip{background:#e8a33a;color:#2a1a00;font-weight:700;text-align:center;padding:5px 10px;font-size:12.5px;letter-spacing:.03em}
@media print{.practice-strip{display:none}}
.room.picked{outline:3px solid var(--accent, #1f6fbf);outline-offset:-3px}
.room input[type=checkbox]{pointer-events:none}