:root{
  --ground:#EDF0F5; --surface:#FFFFFF; --surface-2:#F4F6FA; --ink:#0E2A43; --ink-soft:#33475E;
  --muted:#6B7F97; --line:#E4E9F1;
  --accent:#12466E; --accent-ink:#0E2A43; --gold:#B5872E; --gold-ink:#8A6416; --sea:#2F7C8A;
  --good:#2C8768; --warn:#B3812F; --crit:#C2453F;
  --side:linear-gradient(185deg,#12314C 0%,#0E2A43 55%,#0A2036 100%);
  --f-body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --f-display:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --f-mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{ --ground:#091521; --surface:#0F2030; --surface-2:#16293B; --ink:#EAF1F8; --ink-soft:#BCCEDF;
    --muted:#88A0B6; --line:#213850; --accent:#3E82B6; --accent-ink:#9FC2DE; --gold:#D6A64C; --gold-ink:#E6C078; --sea:#39A1B2;
    --good:#4BB191; --warn:#D0A457; --crit:#E0736D;
    --side:linear-gradient(185deg,#0C2033 0%,#091724 60%,#07131E 100%); }
}
:root[data-theme="dark"]{
  --ground:#091521; --surface:#0F2030; --surface-2:#16293B; --ink:#EAF1F8; --ink-soft:#BCCEDF;
  --muted:#88A0B6; --line:#213850; --accent:#3E82B6; --accent-ink:#9FC2DE; --gold:#D6A64C; --gold-ink:#E6C078; --sea:#39A1B2;
  --good:#4BB191; --warn:#D0A457; --crit:#E0736D;
  --side:linear-gradient(185deg,#0C2033 0%,#091724 60%,#07131E 100%);
}
:root[data-theme="light"]{
  --ground:#EDF0F5; --surface:#FFFFFF; --surface-2:#F4F6FA; --ink:#0E2A43; --ink-soft:#33475E;
  --muted:#6B7F97; --line:#E4E9F1; --accent:#12466E; --accent-ink:#0E2A43; --gold:#B5872E; --gold-ink:#8A6416; --sea:#2F7C8A;
  --good:#2C8768; --warn:#B3812F; --crit:#C2453F;
  --side:linear-gradient(185deg,#12314C 0%,#0E2A43 55%,#0A2036 100%);
}
*{box-sizing:border-box;}
[hidden]{display:none !important;}
body{margin:0;font-family:var(--f-body);background:var(--ground);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;}
button,input,select,textarea{font:inherit;color:inherit;}
.err{color:var(--crit);font-size:14px;min-height:18px;margin:4px 0 0;}
.spacer{flex:1;}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);
  background:var(--surface);border-radius:10px;padding:9px 15px;cursor:pointer;font-size:14px;font-weight:600;transition:.15s;color:var(--ink);}
.btn:hover{border-color:var(--gold);}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn-primary:hover{filter:brightness(1.08);border-color:var(--accent);}
.btn-ghost{background:transparent;}
.btn-block{width:100%;}
.btn-sm{padding:6px 11px;font-size:13px;border-radius:8px;font-weight:600;}
.btn-good{color:var(--good);border-color:color-mix(in srgb,var(--good) 40%,var(--line));}
.btn-good:hover{border-color:var(--good);}
.btn-crit{color:var(--crit);border-color:color-mix(in srgb,var(--crit) 40%,var(--line));}
.btn-crit:hover{border-color:var(--crit);}
.btn[disabled]{opacity:.45;cursor:not-allowed;}
.iconbtn{border:1px solid transparent;background:transparent;border-radius:10px;width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;color:var(--ink-soft);}
.iconbtn:hover{background:var(--surface-2);}
#notifyBtn.on{color:var(--gold);border-color:color-mix(in srgb,var(--gold) 40%,var(--line));}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:22px;background:var(--side);}
.login-card{background:var(--surface);border-radius:20px;padding:38px 34px;width:min(400px,100%);
  display:flex;flex-direction:column;gap:15px;box-shadow:0 34px 80px -34px rgba(4,14,26,.7);}
.login-brand{display:flex;align-items:center;gap:11px;}
.login-brand .anchor{font-size:27px;color:var(--gold);line-height:1;}
.login-brand .brand{font-family:var(--f-display);font-size:27px;font-weight:600;color:var(--ink);}
.brand-sub{margin:-8px 0 10px;color:var(--muted);font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;}
.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);font-weight:500;}
.login-card input{border:1px solid var(--line);background:var(--surface-2);border-radius:11px;padding:12px 13px;font-size:15px;}
.login-card input:focus{outline:none;border-color:var(--gold);}
.login-card .btn-primary{padding:12px;font-size:15px;margin-top:4px;}

/* ---------- app shell (sidebar + main) ---------- */
.shell{display:grid;grid-template-columns:256px 1fr;min-height:100vh;}
.sidebar{background:var(--side);color:#CBD9E7;display:flex;flex-direction:column;gap:4px;
  padding:18px 14px;position:sticky;top:0;height:100vh;overflow-y:auto;}
.side-brand{display:flex;align-items:center;gap:11px;padding:6px 10px 18px;}
.side-brand .anchor{font-size:22px;color:var(--gold);}
.side-brand .logo{font-family:var(--f-display);font-size:19px;font-weight:600;color:#fff;letter-spacing:.01em;}
.nav{display:flex;flex-direction:column;gap:2px;flex:1;}
.nav-item{display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:0;cursor:pointer;
  background:transparent;color:#A9BDD2;font-size:14.5px;font-weight:500;padding:10px 12px;border-radius:11px;transition:.14s;}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff;}
.nav-item.active{background:rgba(181,135,46,.18);color:#fff;box-shadow:inset 3px 0 0 var(--gold);}
.nav-item .ni-ic{font-size:16px;width:22px;text-align:center;flex:0 0 auto;}
.nav-sep{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#6E86A0;padding:14px 12px 6px;}
.side-foot{border-top:1px solid rgba(255,255,255,.1);padding-top:14px;margin-top:8px;display:flex;flex-direction:column;gap:11px;}
.side-foot .who{display:flex;align-items:center;gap:11px;}
.avatar{width:38px;height:38px;border-radius:11px;flex:0 0 auto;display:grid;place-items:center;font-weight:700;font-size:15px;
  color:#0E2A43;background:linear-gradient(140deg,#E7C878,var(--gold));}
.who-meta{min-width:0;}
.who-name{color:#fff;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.who-role{color:#93A9C0;font-size:12px;text-transform:capitalize;}
.sidebar .btn{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#DCE6F0;}
.sidebar .btn:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.2);}
.scrim{position:fixed;inset:0;background:rgba(6,16,26,.5);z-index:55;}

.main{min-width:0;display:flex;flex-direction:column;}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:12px 22px;
  background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
#menuBtn{display:none;}
.crumb{font-family:var(--f-display);font-size:19px;font-weight:600;color:var(--ink);}
.view{width:100%;max-width:1200px;margin:0 auto;padding:26px 28px 72px;}

/* ---------- home launcher ---------- */
.home-hero{margin-bottom:28px;}
.home-eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-ink);}
.home-h1{font-family:var(--f-display);font-size:clamp(28px,4vw,38px);font-weight:600;margin:8px 0 4px;color:var(--ink);letter-spacing:-.01em;}
.home-sub{color:var(--muted);margin:0;font-size:15px;}
.home-group{margin-bottom:26px;}
.home-gt{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700;margin:0 0 13px;}
.launch{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:15px;}
.tile{display:flex;align-items:center;gap:15px;text-align:left;width:100%;cursor:pointer;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 18px;transition:.16s;}
.tile:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:0 16px 34px -20px rgba(14,42,67,.45);}
.tile-ic{flex:0 0 auto;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:22px;
  background:linear-gradient(140deg,color-mix(in srgb,var(--gold) 24%,transparent),color-mix(in srgb,var(--accent) 16%,transparent));}
.tile-body{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1;}
.tile-t{font-weight:600;font-size:15.5px;color:var(--ink);}
.tile-d{font-size:12.5px;color:var(--muted);line-height:1.4;}
.tile-arrow{color:var(--muted);font-size:19px;transition:.16s;flex:0 0 auto;}
.tile:hover .tile-arrow{color:var(--gold);transform:translateX(3px);}

/* section headings inside views */
.view h2{font-family:var(--f-display);letter-spacing:-.01em;}

/* toolbar */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px;}
.toolbar input,.toolbar select{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:9px 12px;font-size:14px;}
.toolbar input:focus,.toolbar select:focus{outline:none;border-color:var(--gold);}
.toolbar .grow{flex:1;min-width:170px;}
.flbl{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}

/* table */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--surface);
  box-shadow:0 1px 0 var(--line);}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:760px;}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:middle;}
th{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;background:var(--surface-2);position:sticky;top:0;}
tr:last-child td{border-bottom:0;}
tbody tr:hover td{background:color-mix(in srgb,var(--gold) 5%,transparent);}
td.num{font-variant-numeric:tabular-nums;text-align:right;}
.rowref{font-family:var(--f-mono);font-size:13px;color:var(--gold-ink);cursor:pointer;font-weight:700;}
.rowactions{display:flex;gap:6px;justify-content:flex-end;}

/* status chips */
.chip{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px;display:inline-block;}
.st-pending{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn);}
.st-needs_review{background:color-mix(in srgb,var(--gold) 18%,transparent);color:var(--gold-ink);}
.st-approved{background:color-mix(in srgb,var(--good) 16%,transparent);color:var(--good);}
.st-rejected,.st-cancelled{background:color-mix(in srgb,var(--crit) 15%,transparent);color:var(--crit);}
.st-waitlisted{background:color-mix(in srgb,var(--sea) 16%,transparent);color:var(--sea);}
.pill{font-family:var(--f-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;
  padding:3px 9px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);color:var(--accent);}

/* sailings / capacity */
.capgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:13px;}
.capcard{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:15px 17px;}
.capname{font-weight:600;margin-bottom:8px;color:var(--ink);}
.caplbl{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted);}
.capinput{border:1px solid var(--line);background:var(--surface-2);border-radius:9px;padding:8px 10px;font-size:15px;font-variant-numeric:tabular-nums;}
.cap-rates{display:grid;gap:9px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);}
.cap-age{color:var(--muted);font-weight:400;text-transform:none;letter-spacing:0;}
.cap-note{font-size:11.5px;color:var(--gold-ink);font-weight:600;}
/* booking price box */
.pricebox{margin:2px 0 14px;}
.pricebox .pl{display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:color-mix(in srgb,var(--gold) 12%,var(--surface-2));border:1px solid color-mix(in srgb,var(--gold) 30%,var(--line));
  border-radius:11px;padding:11px 14px;font-size:13px;color:var(--ink-soft);}
.pricebox .pl b{font-family:var(--f-display);font-size:19px;color:var(--ink);white-space:nowrap;}
.pricebox .pl-hint{font-size:12.5px;color:var(--muted);}
.pricebox .pl.pl-due{background:color-mix(in srgb,var(--crit) 10%,var(--surface-2));border-color:color-mix(in srgb,var(--crit) 28%,var(--line));}
.pricebox .pl.pl-due b{color:var(--crit);}
.pricebox .pl.pl-clear{background:color-mix(in srgb,var(--good) 10%,var(--surface-2));border-color:color-mix(in srgb,var(--good) 28%,var(--line));}
.pricebox .pl.pl-clear b{color:var(--good);}
.collect-head{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;margin:4px 0 8px;padding-top:10px;border-top:1px dashed var(--line);}
/* agent rate card */
.rate-head{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;margin:10px 0 8px;padding-top:10px;border-top:1px dashed var(--line);}
.rate-head span{color:var(--gold-ink);text-transform:none;letter-spacing:0;font-weight:600;}
.rate-row .field{font-size:12px;margin-bottom:10px;}
/* AI agent match hint */
.agent-hint{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px;margin:-6px 0 12px;}
.agent-hint:empty{margin:0;}
.agent-ok{color:var(--good);font-weight:600;}
.agent-warn{color:var(--warn);font-weight:600;}
.agent-new{color:var(--muted);}
.agent-hint select{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;padding:6px 9px;font-size:13px;color:var(--ink);}
.occ{width:110px;height:8px;border-radius:999px;background:color-mix(in srgb,var(--muted) 22%,transparent);overflow:hidden;display:inline-block;vertical-align:middle;}
.occ-bar{height:100%;background:var(--good);border-radius:999px;transition:width .3s ease;}
.occ-bar.full{background:var(--crit);}

/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:13px;margin-bottom:22px;}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:18px;}
.stat .n{font-family:var(--f-display);font-size:29px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--ink);}
.stat .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:6px;}
.stat.hero{background:linear-gradient(140deg,var(--accent),#0E2A43 70%);border:0;color:#fff;position:relative;overflow:hidden;}
.stat.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(90% 90% at 100% 0,color-mix(in srgb,var(--gold) 40%,transparent),transparent 60%);}
.stat.hero .n,.stat.hero .l{color:#fff;position:relative;}
.stat.hero .l{color:rgba(255,255,255,.82);}
.stat.sm{padding:13px 15px;}
.stat.sm .n{font-size:22px;}
tfoot td{background:var(--surface-2);font-weight:700;border-top:2px solid var(--line);}
.tfoot-label{text-align:right;}

/* cards + switches */
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin-bottom:16px;max-width:660px;}
.card h3{font-family:var(--f-display);}
.switch{display:flex;align-items:center;gap:11px;padding:9px 0;font-size:14px;cursor:pointer;}
.switch input{width:18px;height:18px;accent-color:var(--gold);}

/* GST invoice (kept light for print) */
.invoice{background:#fff;color:#111;border-radius:10px;padding:26px;font-size:13px;}
.inv-head{display:flex;justify-content:space-between;gap:16px;border-bottom:2px solid #111;padding-bottom:14px;margin-bottom:16px;}
.inv-co{font-size:18px;font-weight:700;}
.inv-sub{color:#555;font-size:12px;margin-top:2px;}
.inv-title{text-align:right;font-weight:700;font-size:15px;letter-spacing:.05em;}
.inv-bill{display:flex;justify-content:space-between;gap:20px;margin-bottom:16px;line-height:1.6;}
.inv-table{width:100%;border-collapse:collapse;margin-bottom:16px;min-width:0;}
.inv-table th,.inv-table td{border:1px solid #ccc;padding:8px 10px;text-align:left;font-size:13px;white-space:normal;}
.inv-table th{background:#f2f2f2;color:#111;position:static;}
.inv-table .num,.inv-totals .num{text-align:right;}
.inv-totals{max-width:280px;margin-left:auto;}
.inv-row{display:flex;justify-content:space-between;padding:5px 2px;border-bottom:1px dashed #ddd;}
.inv-grand{font-weight:700;font-size:15px;border-bottom:0;border-top:2px solid #111;margin-top:4px;padding-top:8px;}
.inv-foot{color:#777;font-size:11px;text-align:center;margin-top:18px;}
@media print{
  body *{visibility:hidden !important;}
  #invoicePrint,#invoicePrint *{visibility:visible !important;}
  #invoicePrint{position:absolute;inset:0;margin:0;box-shadow:none;}
  .no-print{display:none !important;}
}

/* modal */
.modal{position:fixed;inset:0;background:rgba(8,20,32,.58);display:grid;place-items:center;z-index:80;padding:16px;backdrop-filter:blur(2px);}
.modal-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;width:min(560px,100%);
  max-height:90vh;overflow:auto;padding:26px;box-shadow:0 30px 70px -30px rgba(4,14,26,.6);}
.modal-card h3{margin:0 0 14px;font-size:21px;font-family:var(--f-display);}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:13px;font-size:13px;color:var(--muted);font-weight:500;}
.field input,.field select,.field textarea{border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:10px 12px;font-size:14px;color:var(--ink);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:10px;}
.kv{display:grid;grid-template-columns:130px 1fr;gap:7px 12px;font-size:14px;margin-bottom:16px;}
.kv dt{color:var(--muted);}
.kv dd{margin:0;color:var(--ink);}
.timeline{border-top:1px solid var(--line);padding-top:12px;}
.tl-item{font-size:13px;padding:8px 0;border-bottom:1px dashed var(--line);}
.tl-item b{color:var(--ink);}
.tl-item .t{color:var(--muted);font-family:var(--f-mono);font-size:11px;}
.empty{padding:44px;text-align:center;color:var(--muted);}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;
  padding:12px 20px;border-radius:12px;font-size:14px;z-index:120;box-shadow:0 12px 30px rgba(4,14,26,.4);}

@media (prefers-reduced-motion:reduce){*{transition:none!important;}}
@media (prefers-reduced-motion:no-preference){
  .tile,.stat{animation:rise .4s ease both;}
  @keyframes rise{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .shell{grid-template-columns:1fr;}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:270px;z-index:60;transform:translateX(-100%);transition:transform .25s ease;}
  .sidebar.open{transform:none;box-shadow:0 0 60px rgba(0,0,0,.4);}
  #menuBtn{display:inline-flex;}
}
@media (max-width:640px){
  .view{padding:18px 15px 90px;}
  .grid2{grid-template-columns:1fr;}
  .kv{grid-template-columns:100px 1fr;}
  .btn{min-height:42px;}
  .btn-sm{min-height:36px;}
  input,select,textarea,.toolbar input,.toolbar select,.capinput,.login-card input,.field input,.field select,.field textarea{font-size:16px;}
  .launch{grid-template-columns:1fr;}
  .modal{place-items:end center;padding:0;}
  .modal-card{width:100%;max-width:100%;border-radius:18px 18px 0 0;max-height:92vh;padding:22px 18px calc(22px + env(safe-area-inset-bottom));}
  .modal-actions{flex-wrap:wrap;}
  .modal-actions .btn{flex:1;}
  /* responsive tables → stacked cards */
  table.responsive{min-width:0;width:100%;}
  table.responsive thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}
  table.responsive tbody{display:block;}
  table.responsive tr{display:block;border:1px solid var(--line);border-radius:13px;margin:0 0 10px;padding:4px 2px;background:var(--surface);}
  table.responsive tr:hover td{background:none;}
  table.responsive td{display:flex;justify-content:space-between;align-items:center;gap:14px;
    border:0;border-bottom:1px dashed var(--line);padding:10px 14px;white-space:normal;text-align:right;}
  table.responsive tr td:last-child{border-bottom:0;}
  table.responsive td::before{content:attr(data-label);color:var(--muted);font-size:11px;font-weight:700;
    text-transform:uppercase;letter-spacing:.05em;text-align:left;}
  table.responsive td.num{text-align:right;}
  table.responsive td.rowactions-cell{justify-content:flex-end;}
  table.responsive td.rowactions-cell::before{display:none;}
  table.responsive .rowactions{flex-wrap:wrap;justify-content:flex-end;}
  table.responsive tfoot{display:block;}
  table.responsive tfoot tr{background:var(--surface-2);}
}