/* FuzeBooks — styles matching the approved design */
:root{
  --ground:#F4F6F9; --surface:#FFFFFF; --ink:#0F172A; --muted:#5B6474; --line:#E3E6EB; --line-soft:#EEF1F5;
  --side:#0E1525; --side-2:#182238; --side-line:#263452; --side-text:#C9D1DE; --side-muted:#8E99AD;
  --accent:#2F4FD8; --accent-dark:#1E3AB0; --accent-soft:#E3E9FB;
  --ok:#0F7B53; --ok-soft:#DCF5E9; --warn:#92400E; --warn-soft:#FEF3C7; --bad:#B42318; --bad-soft:#FDE4E2; --amber:#F59E0B;
  --radius:14px; --r-sm:10px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ground);color:var(--ink);font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:14px;line-height:1.45;font-variant-numeric:tabular-nums}
a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark)}
h1,h2,h3{margin:0;letter-spacing:-.2px}
h1{font-size:24px;font-weight:800}
h2{font-size:16px;font-weight:700}
h3{font-size:14px;font-weight:700}
p{margin:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none !important}

/* ---------- Shell ---------- */
.shell{display:flex;flex-wrap:wrap;min-height:100vh}
.side{flex:1 1 248px;max-width:100%;background:var(--side);color:var(--side-text);padding:22px 16px;display:flex;flex-direction:column;gap:22px}
.main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;padding:0 8px;color:#fff}
.brand b{font-size:18px;font-weight:800;display:block;color:#fff}
.brand small{font-size:11px;color:var(--side-muted)}
.brand-mark{width:34px;height:34px;flex:0 0 auto}
.co-switch{display:flex;flex-direction:column;gap:4px;background:var(--side-2);border:1px solid var(--side-line);border-radius:var(--r-sm);padding:8px 10px}
.co-switch label{font-size:11px;color:var(--side-muted)}
.co-switch select{background:transparent;border:0;color:#fff;font:inherit;font-weight:600;font-size:14px;padding:2px 0;width:100%;outline:none;cursor:pointer}
.co-switch select option{color:var(--ink)}
.nav{display:flex;flex-direction:column;gap:2px}
.nav-group{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--side-muted);padding:12px 12px 4px}
.nav a{display:flex;align-items:center;gap:12px;min-height:40px;padding:0 12px;border-radius:9px;color:var(--side-text);font-weight:500}
.nav a:hover{background:var(--side-2);color:#fff}
.nav a.on{background:var(--accent);color:#fff;font-weight:700}
.nav svg{width:18px;height:18px;flex:0 0 auto}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.qbo-box{padding:12px 14px;border:1px solid var(--side-line);border-radius:var(--r-sm);display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--side-muted)}
.qbo-box b{color:#fff;font-size:13px}
.user-box{display:flex;align-items:center;gap:10px;padding:0 6px;font-size:13px}
.user-box .avatar{background:#2A3757;color:#fff}
.user-box a{color:var(--side-muted);font-size:12px}

.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 32px;background:var(--surface);border-bottom:1px solid var(--line)}
.topbar .titles{display:flex;flex-direction:column;gap:2px;min-width:0}
.topbar .crumb{font-size:12px;color:var(--muted)}
.topbar .actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.search{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 12px;background:var(--ground);border:1px solid var(--line);border-radius:var(--r-sm)}
.search input[type=search]{border:0;background:transparent;font:inherit;outline:none;min-width:0;width:200px;min-height:0;padding:0}
.menu-btn{display:none;align-items:center;gap:8px;min-height:40px;padding:0 12px;border-radius:var(--r-sm);border:1px solid var(--side-line);background:var(--side-2);color:#fff;font:inherit;font-weight:600;cursor:pointer}
.side-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.page{padding:24px 32px 48px;display:flex;flex-direction:column;gap:20px;max-width:1320px;width:100%}

/* ---------- Building blocks ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;display:flex;flex-direction:column;gap:14px;min-width:0}
.card.flush{padding:20px 0 6px}
.card.flush > .card-head{padding:0 24px}
.card-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.row{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}
.row > .grow{flex:2 1 520px;min-width:0}
.row > .side-col{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:16px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:8px}
.kpi span{font-size:13px;font-weight:600;color:var(--muted)}
.kpi strong{font-size:26px;font-weight:800;letter-spacing:-.5px}
.kpi small{font-size:13px;color:var(--muted)}
.kpi small.ok{color:var(--ok);font-weight:600}.kpi small.warn{color:#B45309;font-weight:600}.kpi small.bad{color:var(--bad);font-weight:600}
.muted{color:var(--muted)}
.small{font-size:12px}
.right{text-align:right}
.center{text-align:center}
.nowrap{white-space:nowrap}
.strong{font-weight:700}
.neg{color:var(--bad)}
.pos{color:var(--ok)}
.stack{display:flex;flex-direction:column;gap:8px}
.inline{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.between{display:flex;justify-content:space-between;align-items:center;gap:12px}
.divider{border:0;border-top:1px solid var(--line);margin:4px 0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 16px;border-radius:var(--r-sm);border:1px solid #D5DAE2;background:var(--surface);color:var(--ink);font:inherit;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;text-decoration:none}
.btn:hover{border-color:#B9C1CD;color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}
.btn.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}
.btn.danger{color:var(--bad);border-color:#F1B5AE}
.btn.danger:hover{background:var(--bad-soft)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--accent)}
.btn.sm{min-height:32px;padding:0 10px;font-size:12px}
.btn svg{width:16px;height:16px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
form.inline-form{display:inline}

.chip{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;white-space:nowrap}
.chip-ok{color:var(--ok);background:var(--ok-soft)}
.chip-info{color:var(--accent-dark);background:var(--accent-soft)}
.chip-warn{color:var(--warn);background:var(--warn-soft)}
.chip-bad{color:var(--bad);background:var(--bad-soft)}
.chip-muted{color:#475467;background:var(--line-soft)}

.avatar{width:36px;height:36px;border-radius:999px;background:#DDE4F7;color:var(--accent-dark);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex:0 0 auto}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th{text-align:left;color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;padding:10px 12px;white-space:nowrap}
table.t td{padding:12px;border-top:1px solid var(--line-soft);vertical-align:middle}
table.t th:first-child,table.t td:first-child{padding-left:24px}
table.t th:last-child,table.t td:last-child{padding-right:24px}
table.t tr:hover td{background:#FAFBFD}
table.t td.num,table.t th.num{text-align:right;white-space:nowrap}
table.t tfoot td{font-weight:800;border-top:2px solid var(--line)}
table.t .sub{font-size:12px;color:var(--muted)}
table.t tr.group td{background:#F7F8FB;font-weight:700;font-size:13px}
table.t tr.total td{font-weight:800}
table.t.compact td{padding:8px 12px}
.empty{padding:36px 24px;text-align:center;color:var(--muted);display:flex;flex-direction:column;gap:10px;align-items:center}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 16px}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:#344054;min-width:0}
.field.span-2{grid-column:span 2}
.field.full{grid-column:1 / -1}
.field small{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=month],input[type=url],input[type=tel],input[type=search],select,textarea{
  min-height:40px;padding:8px 12px;border:1px solid #D5DAE2;border-radius:var(--r-sm);font:inherit;font-size:14px;font-weight:500;background:#fff;color:var(--ink);width:100%;min-width:0}
textarea{min-height:80px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
input[readonly]{background:var(--ground)}
.check{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--ink)}
.check input{width:18px;height:18px}
.form-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.help{font-size:12px;color:var(--muted);font-weight:400}

.lines{width:100%;border-collapse:collapse}
.lines th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);text-align:left;padding:8px 6px;font-weight:600}
.lines td{padding:6px;vertical-align:top}
.lines td input,.lines td select{min-height:38px}
.lines .c-qty{width:90px}.lines .c-price{width:130px}.lines .c-tax{width:70px;text-align:center}.lines .c-amt{width:130px;text-align:right;font-weight:700;padding-top:14px}.lines .c-acc{width:220px}.lines .c-del{width:40px}
.icon-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;font-size:18px;line-height:1}
.icon-btn:hover{color:var(--bad);border-color:#F1B5AE}
.totals{display:flex;flex-direction:column;gap:8px;min-width:260px;margin-left:auto}
.totals div{display:flex;justify-content:space-between;gap:20px}
.totals .grand{padding-top:10px;border-top:2px solid var(--ink);font-size:18px;font-weight:800}

/* ---------- Alerts ---------- */
.alert{padding:12px 16px;border-radius:var(--r-sm);font-size:14px;font-weight:500;border:1px solid}
.alert.success{background:var(--ok-soft);border-color:#A6E3C8;color:#0B5B3E}
.alert.error{background:var(--bad-soft);border-color:#F5B7B1;color:#8A1B12}
.alert.info{background:var(--accent-soft);border-color:#C9D3F2;color:#1E3AB0}
.alert.warn{background:var(--warn-soft);border-color:#F7D98B;color:#7A3E06}

/* ---------- Tabs / filters ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:6px}
.tabs a{padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;font-size:13px}
.tabs a.on{background:var(--ink);border-color:var(--ink);color:#fff}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filters .field{min-width:150px}
.seg{display:inline-flex;padding:4px;background:var(--ground);border:1px solid var(--line);border-radius:var(--r-sm)}
.seg a{min-height:32px;min-width:52px;padding:0 10px;border-radius:7px;font-size:13px;font-weight:700;color:var(--muted);display:inline-flex;align-items:center;justify-content:center}
.seg a.on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(15,23,42,.12)}

/* ---------- Dashboard ---------- */
.chart{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;height:220px;border-bottom:1px solid var(--line);padding-bottom:4px}
.chart .col{flex:1;display:flex;flex-direction:column;align-items:center}
.chart .bars{display:flex;align-items:flex-end;gap:4px;height:200px}
.chart .bar{width:22px;border-radius:5px 5px 2px 2px;min-height:2px}
.chart .bar.inc{background:var(--accent)}.chart .bar.exp{background:var(--amber)}
.chart-labels{display:flex;justify-content:space-between;gap:12px}
.chart-labels span{flex:1;text-align:center;font-size:12px;color:var(--muted)}
.legend{display:flex;gap:16px;font-size:13px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.meter{height:8px;background:var(--line-soft);border-radius:999px;overflow:hidden}
.meter > div{height:8px;border-radius:999px;background:var(--accent)}
.list-row{display:flex;align-items:center;gap:12px}
.list-row .grow{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.list-row .end{display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.code-badge{width:40px;height:40px;border-radius:10px;background:#EEF1F8;color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex:0 0 auto}

/* ---------- Document (invoice / quote / payslip) ---------- */
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px;display:flex;flex-direction:column;gap:28px}
.doc-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
.doc-title{font-size:28px;font-weight:800;letter-spacing:1px;color:var(--accent)}
.doc-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;padding:18px;background:#F7F8FB;border-radius:12px}
.doc-meta .k{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.doc-meta .v{font-size:14px;font-weight:600;margin-top:4px}
.doc table.t th:first-child,.doc table.t td:first-child{padding-left:0}
.doc table.t th:last-child,.doc table.t td:last-child{padding-right:0}

/* ---------- Auth ---------- */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--side)}
.auth-card{width:100%;max-width:420px;background:#fff;border-radius:18px;padding:32px;display:flex;flex-direction:column;gap:18px}

/* ---------- Print ---------- */
@media print{
  .side,.topbar,.no-print,.alert{display:none !important}
  body{background:#fff}
  .page{padding:0;max-width:none}
  .doc{border:0;padding:0}
  .card{border:0;padding:0}
  a{color:inherit}
}

@media (max-width:720px){
  .topbar{padding:14px 16px}
  .page{padding:16px 16px 40px}
  .doc{padding:20px}
  .field.span-2{grid-column:auto}
  .search input[type=search]{width:120px}
  .side{padding:14px 16px;gap:14px}
  .menu-btn{display:inline-flex}
  .side .nav,.side .side-foot,.side .co-switch{display:none}
  .side.open .nav,.side.open .side-foot,.side.open .co-switch{display:flex}
}
