/* PIS - light blue theme */
:root {
  --pis-primary: #0ea5e9;
  --pis-primary-dark: #0284c7;
  --pis-light: #e0f2fe;
  --pis-lighter: #f0f9ff;
  --pis-bg: #f1f7fc;
  --pis-side: #0b2a4a;
  --pis-side-text: #bcd4ea;
  --pis-card: #ffffff;
  --pis-text: #1e3a52;
  --pis-muted: #6b8196;
  --pis-border: #d9e8f5;
  --sidebar-w: 260px;
}
[data-theme="dark"] {
  --pis-bg: #0d1b2a;
  --pis-card: #14283d;
  --pis-text: #dbe9f6;
  --pis-muted: #8fa8bf;
  --pis-border: #25405c;
  --pis-light: #17344f;
  --pis-lighter: #12273a;
  --pis-side: #081a2e;
}
body { background: var(--pis-bg); color: var(--pis-text); font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif; font-size: 14px; }
[dir="rtl"] body, body.rtl { font-family: "Noto Nastaliq Urdu", "Segoe UI", Tahoma, sans-serif; }
a { color: var(--pis-primary-dark); text-decoration: none; }
a:hover { color: var(--pis-primary); }

/* Sidebar */
#sidebar { position: fixed; top: 0; bottom: 0; left: 0; width: var(--sidebar-w); background: var(--pis-side); overflow-y: auto; z-index: 1030; transition: transform .25s; }
[dir="rtl"] #sidebar { left: auto; right: 0; }
#sidebar .brand { display: flex; align-items: center; gap: 10px; padding: 16px 18px; color: #fff; font-weight: 700; font-size: 20px; letter-spacing: .5px; border-bottom: 1px solid rgba(255,255,255,.08); }
#sidebar .brand .logo { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, #38bdf8, #0ea5e9); display: grid; place-items: center; font-size: 18px; color: #fff; overflow: hidden; }
#sidebar .brand .logo img { width: 100%; height: 100%; object-fit: cover; }
#sidebar .brand small { display: block; font-size: 10px; font-weight: 400; color: var(--pis-side-text); letter-spacing: 0; }
.menu { list-style: none; padding: 10px 10px 30px; margin: 0; }
.menu > li > a, .menu .grp { display: flex; align-items: center; gap: 12px; padding: 10px 12px; color: var(--pis-side-text); border-radius: 8px; cursor: pointer; margin-bottom: 2px; }
.menu > li > a:hover, .menu .grp:hover { background: rgba(56,189,248,.12); color: #fff; }
.menu > li > a.active, .menu .grp.active { background: rgba(56,189,248,.2); color: #fff; box-shadow: inset 3px 0 0 #38bdf8; }
[dir="rtl"] .menu > li > a.active, [dir="rtl"] .menu .grp.active { box-shadow: inset -3px 0 0 #38bdf8; }
.menu .grp .arrow { margin-left: auto; transition: transform .2s; font-size: 11px; }
[dir="rtl"] .menu .grp .arrow { margin-left: 0; margin-right: auto; }
.menu li.open > .grp .arrow { transform: rotate(90deg); }
.menu ul { list-style: none; padding: 2px 0 6px 34px; margin: 0; display: none; }
[dir="rtl"] .menu ul { padding: 2px 34px 6px 0; }
.menu li.open > ul { display: block; }
.menu ul a { display: block; padding: 6px 10px; color: var(--pis-side-text); border-radius: 6px; font-size: 13px; }
.menu ul a:hover { color: #fff; background: rgba(56,189,248,.1); }
.menu ul a.active { color: #38bdf8; font-weight: 600; }

/* Main */
#main { margin-left: var(--sidebar-w); min-height: 100vh; display: flex; flex-direction: column; transition: margin .25s; }
[dir="rtl"] #main { margin-left: 0; margin-right: var(--sidebar-w); }
#topbar { background: linear-gradient(90deg, #e0f2fe, #f0f9ff); border-bottom: 1px solid var(--pis-border); padding: 10px 22px; display: flex; align-items: center; gap: 14px; position: sticky; top: 0; z-index: 1020; }
[data-theme="dark"] #topbar { background: #12283d; }
#topbar .page-title { font-size: 17px; font-weight: 600; margin: 0; color: var(--pis-text); }
#topbar .icon-btn { position: relative; width: 38px; height: 38px; border-radius: 10px; border: 0; background: rgba(14,165,233,.12); color: var(--pis-primary-dark); display: grid; place-items: center; font-size: 17px; }
#topbar .icon-btn:hover { background: rgba(14,165,233,.25); }
#topbar .count { position: absolute; top: -4px; right: -4px; background: #ef4444; color: #fff; border-radius: 10px; font-size: 10px; padding: 1px 5px; }
.avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; background: var(--pis-primary); color: #fff; display: inline-grid; place-items: center; font-weight: 600; }
#content { padding: 22px; flex: 1; }
#footer { padding: 12px 22px; font-size: 12px; color: var(--pis-muted); border-top: 1px solid var(--pis-border); background: var(--pis-card); }

/* Cards */
.card { border: 1px solid var(--pis-border); border-radius: 12px; background: var(--pis-card); box-shadow: 0 1px 3px rgba(11,42,74,.05); color: var(--pis-text); }
.card-header { background: var(--pis-lighter); border-bottom: 1px solid var(--pis-border); font-weight: 600; border-radius: 12px 12px 0 0 !important; display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.stat-card { display: flex; align-items: center; gap: 14px; padding: 16px; }
.stat-card .ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; font-size: 22px; background: var(--pis-light); color: var(--pis-primary-dark); }
.stat-card .val { font-size: 22px; font-weight: 700; line-height: 1.1; }
.stat-card .lbl { color: var(--pis-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.stat-card.c2 .ico { background: #dcfce7; color: #15803d; }
.stat-card.c3 .ico { background: #fef3c7; color: #b45309; }
.stat-card.c4 .ico { background: #fee2e2; color: #b91c1c; }
.stat-card.c5 .ico { background: #ede9fe; color: #6d28d9; }

/* Buttons & forms */
.btn-primary { background: var(--pis-primary); border-color: var(--pis-primary); }
.btn-primary:hover, .btn-primary:focus { background: var(--pis-primary-dark); border-color: var(--pis-primary-dark); }
.btn-outline-primary { color: var(--pis-primary-dark); border-color: var(--pis-primary); }
.btn-outline-primary:hover { background: var(--pis-primary); border-color: var(--pis-primary); }
.form-control:focus, .form-select:focus { border-color: var(--pis-primary); box-shadow: 0 0 0 .2rem rgba(14,165,233,.2); }
.form-label { font-weight: 600; font-size: 12.5px; color: var(--pis-muted); margin-bottom: 3px; }
.form-section { color: var(--pis-primary-dark); border-bottom: 2px solid var(--pis-light); padding-bottom: 4px; margin: 10px 0 0; font-size: 14px; font-weight: 700; }
[data-theme="dark"] .form-control, [data-theme="dark"] .form-select { background: #0f2236; color: var(--pis-text); border-color: var(--pis-border); }
.req-star { color: #dc2626; }

/* Tables */
.table { --bs-table-bg: transparent; color: var(--pis-text); }
.table thead th { background: var(--pis-light); color: var(--pis-primary-dark); border-bottom: 0; font-size: 12.5px; text-transform: uppercase; letter-spacing: .3px; white-space: nowrap; }
.table-hover tbody tr:hover { background: var(--pis-lighter); }
img.thumb { width: 36px; height: 36px; object-fit: cover; border-radius: 8px; }
.dataTables_wrapper .dt-buttons .btn { font-size: 12px; padding: 3px 10px; }
.dataTables_wrapper .row { margin-bottom: 6px; }
.filter-bar { background: var(--pis-lighter); border: 1px solid var(--pis-border); border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; }

/* Misc */
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.dl-grid dt { color: var(--pis-muted); font-weight: 600; font-size: 12.5px; }
.dl-grid dd { margin-bottom: 10px; }
.kanban { display: grid; grid-template-columns: repeat(4, minmax(220px, 1fr)); gap: 14px; overflow-x: auto; }
.kanban .col-box { background: var(--pis-light); border-radius: 12px; padding: 10px; min-height: 300px; }
.kanban .kcard { background: var(--pis-card); border: 1px solid var(--pis-border); border-radius: 10px; padding: 10px; margin-bottom: 8px; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.progress { height: 10px; background: var(--pis-light); }
.progress-bar { background: var(--pis-primary); }
.login-wrap { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, #0b2a4a 0%, #0369a1 55%, #38bdf8 100%); padding: 20px; }
.login-card { width: 100%; max-width: 410px; background: #fff; border-radius: 16px; padding: 32px; box-shadow: 0 20px 50px rgba(0,0,0,.25); color: #1e3a52; }
.login-card .logo { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, #38bdf8, #0ea5e9); display: grid; place-items: center; font-size: 28px; color: #fff; margin: 0 auto 10px; }
.invoice-box { background: #fff; color: #111; padding: 30px; border-radius: 8px; }
.sig-line { border-top: 1px solid #333; padding-top: 4px; margin-top: 50px; text-align: center; font-size: 12px; }
.cal-cell { text-align: center; font-size: 11px; padding: 2px !important; min-width: 28px; }
.att-P { background: #dcfce7; color: #166534; } .att-A { background: #fee2e2; color: #991b1b; } .att-L { background: #fef9c3; color: #854d0e; }
.att-H { background: #e0f2fe; color: #075985; } .att-V { background: #ede9fe; color: #5b21b6; } .att-O { background: #f1f5f9; color: #475569; }
.select2-container { width: 100% !important; }

@media (max-width: 991px) {
  #sidebar { transform: translateX(-100%); }
  [dir="rtl"] #sidebar { transform: translateX(100%); }
  body.side-open #sidebar { transform: none; }
  #main, [dir="rtl"] #main { margin: 0; }
  #content { padding: 14px; }
  .kanban { grid-template-columns: repeat(4, 260px); }
}
@media print {
  #sidebar, #topbar, #footer, .no-print, .dt-buttons, .dataTables_filter, .dataTables_length, .dataTables_paginate, .dataTables_info, .alert { display: none !important; }
  #main { margin: 0 !important; }
  #content { padding: 0 !important; }
  body { background: #fff !important; color: #000 !important; }
  .card { border: 0; box-shadow: none; }
  .invoice-box { padding: 0; }
}