/* DiaTrade font: IBM Plex Sans (allowed by the CSP: cdn.jsdelivr.net) */
@import url("https://cdn.jsdelivr.net/npm/@fontsource/ibm-plex-sans@5/400.css");
@import url("https://cdn.jsdelivr.net/npm/@fontsource/ibm-plex-sans@5/500.css");
@import url("https://cdn.jsdelivr.net/npm/@fontsource/ibm-plex-sans@5/600.css");
@import url("https://cdn.jsdelivr.net/npm/@fontsource/ibm-plex-sans@5/700.css");
:root {
  --pt-sidebar: #14213d;
  --pt-sidebar-hover: #1f3263;
  --pt-accent: #2f6fde;
  --pt-bg: #f4f6fa;
}
body { background: var(--pt-bg); font-size: .9rem; }
body.bare .main { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.app { display: flex; min-height: 100vh; }
.sidebar { width: 232px; flex: 0 0 232px; background: var(--pt-sidebar); color: #fff; position: sticky; top: 0; height: 100vh; overflow-y: auto; z-index: 1030; }
.sidebar .brand { display: block; padding: 1rem 1rem .75rem; color: #fff; font-weight: 600; font-size: 1.1rem; text-decoration: none; }
.sidebar .brand i { color: #8fb4ff; }
.sidebar .nav-section { padding: .9rem 1rem .25rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,.45); }
.sidebar .nav-link { color: rgba(255,255,255,.85); padding: .45rem 1rem; display: flex; gap: .6rem; align-items: center; border-left: 3px solid transparent; }
.sidebar .nav-link:hover { background: var(--pt-sidebar-hover); color: #fff; }
.sidebar .nav-link.active { background: var(--pt-sidebar-hover); color: #fff; border-left-color: #8fb4ff; }
.main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.topbar { height: 52px; background: #fff; border-bottom: 1px solid #e3e7ef; position: sticky; top: 0; z-index: 1020; }
.topbar .form-select-sm { min-width: 150px; }
.content { flex: 1 1 auto; }
.card { border-color: #e3e7ef; }
.card-header { background: #fff; }
.table > :not(caption) > * > * { padding-top: .4rem; padding-bottom: .4rem; }
.table thead th { font-size: .75rem; text-transform: uppercase; letter-spacing: .03em; color: #6c757d; white-space: nowrap; }
.stat .card-body { padding: .9rem 1rem; }
.auth-card { max-width: 420px; width: 100%; margin: 2rem auto; }
.auth-card-wide { max-width: 860px; }
.form-panel { top: 64px; }
.user-card.inactive { opacity: .6; }
.user-card .avatar { width: 38px; height: 38px; border-radius: 50%; background: #e8efff; color: var(--pt-accent); display: grid; place-items: center; font-size: 1.2rem; flex: 0 0 38px; }
.min-w-0 { min-width: 0; }
.master-types .list-group-item { padding: .4rem .75rem; font-size: .85rem; }
.perm-table td:first-child { min-width: 240px; }
.logo-preview { max-height: 80px; max-width: 240px; border: 1px solid #e3e7ef; border-radius: .25rem; padding: .25rem; background: #fff; }
.qr { width: 200px; height: 200px; }
.toast-host { position: fixed; right: 1rem; bottom: 1rem; z-index: 1090; }
@media (max-width: 991.98px) {
  .sidebar { position: fixed; left: -240px; transition: left .2s ease; }
  .sidebar.open { left: 0; box-shadow: 0 0 0 100vmax rgba(0,0,0,.35); }
}
@media print {
  .sidebar, .topbar, .btn, form .form-control { display: none !important; }
}

/* ---- Purchase entry (M2) ---- */
.purchase-form .form-label { font-size: .75rem; margin-bottom: .1rem; color: #495057; }
.purchase-form fieldset[disabled] .form-control, .purchase-form fieldset[disabled] .form-select { background-color: #f8f9fa; }
.price-block { border: 1px solid #e3e7ef; border-radius: .375rem; padding: .5rem .75rem .6rem; position: relative; }
.price-block.cost { background: #fbfcff; }
.price-block.market { background: #fcfdf9; }
.price-title { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: #6c757d; font-weight: 600; margin-bottom: .25rem; }
.calc-line { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.lines-table td, .stock-table td { white-space: nowrap; }
.lines-table tbody tr { cursor: default; }
.stock-table { font-size: .82rem; }
/* Payment voucher: cash and bank on one line (DEC-21). */
.payment-modes { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.payment-modes .mode-amount { width: 15rem; flex: 0 0 auto; }
.payment-modes .mode-remarks { flex: 1 1 16rem; max-width: 28rem; }
/* Reports shown on screen with the print template (ledger, due date). */
.report-screen { overflow-x: auto; }
.report-screen .doc { font-size: .8rem; min-width: 900px; }

/* ---- Dashboard ---- */
.kpi .card-body { position: relative; padding: 1rem 3.8rem 1rem 1.1rem; }
.kpi .kpi-icon { position: absolute; top: 1rem; right: 1rem; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-size: 1.2rem; }
.kpi .kpi-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: #6c757d; font-weight: 600; }
.kpi .kpi-value { font-size: 1.55rem; font-weight: 600; margin-top: .2rem; line-height: 1.2; }
.kpi .kpi-sub { font-size: .8rem; color: #6c757d; margin-top: .25rem; }
.kpi { border-radius: .6rem; box-shadow: 0 1px 2px rgba(20, 33, 61, .05); }
.chart-box { position: relative; height: 280px; }
.chart-box-sm { height: 200px; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: .4rem; vertical-align: baseline; }

/* =====================================================================
   DiaTrade theme (UI redesign). Visual only: colours, type, spacing.
   Loaded after Bootstrap, so these values override its defaults.
   ===================================================================== */
:root {
  --dt-blue: #168DBB; --dt-action: #0E7AA6; --dt-action-hover: #0B6F99; --dt-action-active: #0A6189;
  --dt-cyan: #83C8E2; --dt-pale: #DDF2FA; --dt-navy: #0C4F6E; --dt-bg: #F5F9FC;
  --dt-text: #243746; --dt-muted: #5E6F7C; --dt-border: #DCE7ED; --dt-border-strong: #C3D3DC;
  --pt-sidebar: #0C4F6E; --pt-sidebar-hover: rgba(131,200,226,.16); --pt-accent: #0E7AA6; --pt-bg: #F5F9FC;
  --bs-body-font-family: 'IBM Plex Sans', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --bs-body-color: #243746; --bs-body-color-rgb: 36,55,70; --bs-emphasis-color: #1A2A36;
  --bs-secondary-color: #5E6F7C; --bs-tertiary-bg: #F5F9FC;
  --bs-border-color: #DCE7ED; --bs-border-radius: 6px; --bs-border-radius-sm: 4px; --bs-border-radius-lg: 8px;
  --bs-link-color: #0E7AA6; --bs-link-color-rgb: 14,122,166; --bs-link-hover-color: #0B6F99; --bs-link-hover-color-rgb: 11,111,153;
  --bs-primary: #0E7AA6; --bs-primary-rgb: 14,122,166; --bs-primary-text-emphasis: #0B6F99; --bs-primary-bg-subtle: #DDF2FA; --bs-primary-border-subtle: #A9D6E8;
  --bs-info: #168DBB; --bs-info-rgb: 22,141,187; --bs-info-text-emphasis: #0B6F99; --bs-info-bg-subtle: #DDF2FA; --bs-info-border-subtle: #A9D6E8;
  --bs-success: #218653; --bs-success-rgb: 33,134,83; --bs-success-text-emphasis: #1F6E46; --bs-success-bg-subtle: #E3F3EA; --bs-success-border-subtle: #B5DCC6;
  --bs-warning: #C58A27; --bs-warning-rgb: 197,138,39; --bs-warning-text-emphasis: #8A5A0E; --bs-warning-bg-subtle: #FBF1DF; --bs-warning-border-subtle: #EDD3A4;
  --bs-danger: #C43D3D; --bs-danger-rgb: 196,61,61; --bs-danger-text-emphasis: #A93434; --bs-danger-bg-subtle: #FBE7E7; --bs-danger-border-subtle: #F0C9C9;
  --bs-focus-ring-color: rgba(22,141,187,.25);
}
body { background: var(--dt-bg); color: var(--dt-text); font-family: var(--bs-body-font-family); font-size: 15px; font-variant-numeric: tabular-nums; }
h1, .h1, h2, .h2, h3, .h3, h4, .h4, h5, .h5 { color: var(--dt-text); font-weight: 600; }
.text-muted { color: var(--dt-muted) !important; }
.small, small { font-size: .875em; }

/* Sidebar */
.sidebar { width: 240px; flex: 0 0 240px; background: var(--dt-navy); }
.sidebar .brand { display: flex; align-items: center; height: 60px; padding: 0 16px; background: #fff; border-bottom: 1px solid var(--dt-border); border-right: 1px solid var(--dt-border); position: sticky; top: 0; z-index: 2; }
.sidebar .brand img { height: 40px; width: auto; display: block; }
.sidebar .nav-section { padding: 1rem 1rem .35rem; font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0; color: var(--dt-cyan); }
.sidebar .nav-link { color: #C9E6F2; font-size: 15px; padding: .5rem 1rem .5rem calc(1rem - 3px); margin: 1px 8px 1px 0; border-radius: 0 6px 6px 0; }
.sidebar .nav-link i { font-size: 1.05rem; }
.sidebar .nav-link:hover { background: rgba(255,255,255,.07); color: #fff; }
.sidebar .nav-link.active { background: rgba(131,200,226,.18); color: #fff; font-weight: 600; border-left-color: var(--dt-cyan); }
.sidebar .nav-link.active i { color: var(--dt-cyan); }
.sidebar .nav-link:focus-visible { outline: 2px solid var(--dt-cyan); outline-offset: -2px; }

/* Top header */
.topbar { height: 60px; border-bottom-color: var(--dt-border); }
.topbar .page-title { font-size: 20px; font-weight: 600; color: var(--dt-text); }
.topbar .badge { font-size: 13px; font-weight: 500; }

/* Cards */
.card { border-color: var(--dt-border); border-radius: 8px; box-shadow: 0 1px 2px rgba(16,55,80,.05); }
.card-header { background: #fff; border-bottom-color: var(--dt-border); font-weight: 600; }
.card-footer { background: #FAFCFD; border-top-color: var(--dt-border); }

/* Buttons */
.btn { --bs-btn-font-weight: 500; --bs-btn-font-size: 14px; --bs-btn-padding-y: .45rem; --bs-btn-padding-x: 1rem; --bs-btn-border-radius: 6px; }
.btn-sm { --bs-btn-font-size: 14px; --bs-btn-padding-y: .3rem; --bs-btn-padding-x: .75rem; }
.btn-primary { --bs-btn-bg: #0E7AA6; --bs-btn-border-color: #0E7AA6; --bs-btn-hover-bg: #0B6F99; --bs-btn-hover-border-color: #0B6F99; --bs-btn-active-bg: #0A6189; --bs-btn-active-border-color: #0A6189; --bs-btn-disabled-bg: #0E7AA6; --bs-btn-disabled-border-color: #0E7AA6; --bs-btn-focus-shadow-rgb: 22,141,187; --bs-btn-font-weight: 600; }
.btn-outline-primary { --bs-btn-color: #0E7AA6; --bs-btn-border-color: #0E7AA6; --bs-btn-hover-bg: #0E7AA6; --bs-btn-hover-border-color: #0E7AA6; --bs-btn-active-bg: #0B6F99; --bs-btn-active-border-color: #0B6F99; --bs-btn-disabled-color: #0E7AA6; --bs-btn-disabled-border-color: #0E7AA6; --bs-btn-focus-shadow-rgb: 22,141,187; --bs-btn-font-weight: 600; }
.btn-success { --bs-btn-bg: #218653; --bs-btn-border-color: #218653; --bs-btn-hover-bg: #1C7347; --bs-btn-hover-border-color: #1C7347; --bs-btn-active-bg: #18623D; --bs-btn-active-border-color: #18623D; --bs-btn-disabled-bg: #218653; --bs-btn-disabled-border-color: #218653; --bs-btn-font-weight: 600; }
.btn-outline-success { --bs-btn-color: #1F6E46; --bs-btn-border-color: #218653; --bs-btn-hover-bg: #218653; --bs-btn-hover-border-color: #218653; --bs-btn-active-bg: #1C7347; --bs-btn-active-border-color: #1C7347; }
.btn-danger { --bs-btn-bg: #C43D3D; --bs-btn-border-color: #C43D3D; --bs-btn-hover-bg: #A93434; --bs-btn-hover-border-color: #A93434; --bs-btn-active-bg: #922C2C; --bs-btn-active-border-color: #922C2C; --bs-btn-disabled-bg: #C43D3D; --bs-btn-disabled-border-color: #C43D3D; --bs-btn-font-weight: 600; }
.btn-outline-danger { --bs-btn-color: #A93434; --bs-btn-border-color: #C43D3D; --bs-btn-hover-bg: #C43D3D; --bs-btn-hover-border-color: #C43D3D; --bs-btn-active-bg: #A93434; --bs-btn-active-border-color: #A93434; }
.btn-warning { --bs-btn-bg: #C58A27; --bs-btn-border-color: #C58A27; --bs-btn-color: #fff; --bs-btn-hover-bg: #A97520; --bs-btn-hover-border-color: #A97520; --bs-btn-hover-color: #fff; --bs-btn-active-bg: #8A5A0E; --bs-btn-active-border-color: #8A5A0E; --bs-btn-active-color: #fff; }
.btn-outline-secondary, .btn-light { --bs-btn-color: #243746; --bs-btn-bg: #fff; --bs-btn-border-color: #C3D3DC; --bs-btn-hover-color: #243746; --bs-btn-hover-bg: #EEF4F7; --bs-btn-hover-border-color: #A9BCC8; --bs-btn-active-color: #243746; --bs-btn-active-bg: #E2ECF1; --bs-btn-active-border-color: #A9BCC8; --bs-btn-disabled-color: #8A99A4; --bs-btn-disabled-border-color: #DCE7ED; }
.btn-secondary { --bs-btn-bg: #5E6F7C; --bs-btn-border-color: #5E6F7C; --bs-btn-hover-bg: #4E5F6B; --bs-btn-hover-border-color: #4E5F6B; --bs-btn-active-bg: #435260; --bs-btn-active-border-color: #435260; }
.btn-link { --bs-btn-color: #0E7AA6; --bs-btn-hover-color: #0B6F99; --bs-btn-active-color: #0B6F99; }
.btn:focus-visible { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--dt-blue); }

/* Forms */
.form-label, .col-form-label { font-size: 14px; font-weight: 500; color: var(--dt-text); }
.form-control, .form-select { font-size: 15px; color: var(--dt-text); border-color: var(--dt-border-strong); border-radius: 6px; }
.form-control-sm, .form-select-sm { font-size: 14px; }
.form-control:focus, .form-select:focus { border-color: var(--dt-blue); box-shadow: 0 0 0 3px var(--dt-pale); }
.form-control:disabled, .form-control[readonly], .form-select:disabled { background-color: var(--dt-bg); border-color: var(--dt-border); }
.form-control::placeholder { color: #8A99A4; }
.form-check-input:checked { background-color: #0E7AA6; border-color: #0E7AA6; }
.form-check-input:focus { border-color: var(--dt-blue); box-shadow: 0 0 0 3px var(--dt-pale); }
.form-switch .form-check-input:focus { --bs-form-switch-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%2383C8E2'/%3e%3c/svg%3e"); }
.input-group-text { background: var(--dt-bg); border-color: var(--dt-border-strong); color: var(--dt-muted); font-size: 14px; }
.text-danger { color: #A93434 !important; }
.invalid-feedback, .field-validation-error { color: #A93434; font-size: 13px; }
.form-control.is-invalid, .input-validation-error { border-color: #C43D3D; }
.purchase-form .form-label { font-size: 13px; color: #4E5F6B; }
.price-title { font-size: 12.5px; color: var(--dt-muted); }

/* Tables */
.table { --bs-table-color: #243746; --bs-table-border-color: #EEF3F6; --bs-table-striped-bg: #FAFCFD; --bs-table-hover-bg: #F2F8FB; --bs-table-active-bg: #DDF2FA; font-size: 14px; }
.table > :not(caption) > * > * { padding: .45rem .6rem; }
.table thead th { font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0; color: var(--dt-muted); background: var(--dt-bg); border-bottom: 1px solid var(--dt-border); }
.table tfoot td, .table tfoot th { background: var(--dt-bg); font-weight: 700; }
.stock-table { font-size: 13.5px; }

/* Badges, alerts, navigation widgets */
.badge { font-weight: 600; }
.alert { border-radius: 8px; font-size: 14px; }
.dropdown-menu { --bs-dropdown-link-active-bg: #0E7AA6; --bs-dropdown-font-size: 14px; border-color: var(--dt-border); box-shadow: 0 12px 32px rgba(16,55,80,.16); }
.pagination { --bs-pagination-color: #0E7AA6; --bs-pagination-hover-color: #0B6F99; --bs-pagination-active-bg: #0E7AA6; --bs-pagination-active-border-color: #0E7AA6; --bs-pagination-focus-box-shadow: 0 0 0 3px rgba(22,141,187,.25); --bs-pagination-border-color: #C3D3DC; }
.nav-pills { --bs-nav-pills-link-active-bg: #0E7AA6; }
.nav-tabs { --bs-nav-tabs-link-active-color: #0C4F6E; --bs-nav-tabs-border-color: var(--dt-border); }
.list-group { --bs-list-group-active-bg: #0E7AA6; --bs-list-group-active-border-color: #0E7AA6; --bs-list-group-border-color: var(--dt-border); }
.modal-content { border: 0; border-radius: 8px; box-shadow: 0 12px 32px rgba(16,55,80,.16); }
.modal-header, .modal-footer { border-color: var(--dt-border); }

/* Dashboard */
.kpi { border-radius: 8px; box-shadow: 0 1px 2px rgba(16,55,80,.05); }
.kpi .kpi-label { font-size: 13px; text-transform: none; letter-spacing: 0; color: var(--dt-muted); }
.kpi .kpi-value { font-size: 1.6rem; color: var(--dt-text); }
.kpi .kpi-sub { font-size: 13px; color: var(--dt-muted); }
.kpi .kpi-icon { border-radius: 8px; }

/* Sign-in and other full-screen account pages */
body.bare { background: var(--dt-navy); }
.auth-card { border: 0; border-radius: 10px; box-shadow: 0 16px 40px rgba(0,0,0,.25) !important; }
.auth-card .auth-logo { height: 150px; width: auto; display: block; margin: 0 auto; }

@media (max-width: 991.98px) {
  .sidebar { left: -250px; }
}

/* ---- DiaTrade stage 2 ---- */
/* 1. Forms: text 2px larger than stage 1 */
.form-label, .col-form-label { font-size: 16px; }
.form-control, .form-select { font-size: 17px; }
.form-control-sm, .form-select-sm { font-size: 16px; }
.purchase-form .form-label { font-size: 15px; }
.form-text { font-size: 15px; }
.form-check-label { font-size: 16px; }
.form-check-label.small { font-size: 15px; }
.input-group-text { font-size: 16px; }
.price-title { font-size: 14.5px; }
form .table, .lines-table { font-size: 16px; }
form .table thead th, .lines-table thead th { font-size: 15px; }
form .card-header, .purchase-form .card-header { font-size: 17px; }

/* 1b. Document number (invoice / memo / voucher no.) highlighted in every transaction form */
.doc-no { display: inline-flex; align-items: center; min-height: 34px; padding: 2px 14px; border-radius: 6px;
  background: #DDF2FA; border: 1px solid #A9D6E8; color: #0C4F6E;
  font-family: 'IBM Plex Sans', 'Segoe UI', sans-serif; font-size: 19px; font-weight: 700; letter-spacing: .02em; line-height: 1.2; }

/* 2. No empty red box: the validation summary only shows when it has errors */
.validation-summary-valid { display: none !important; }

/* 3. Stock report: status shown as a coloured box */
.status-chip { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 13px; font-weight: 600; line-height: 1.3; white-space: nowrap; border: 1px solid transparent; }
.st-stock     { background: #E3F3EA; color: #1F6E46; border-color: #B5DCC6; }
.st-memo      { background: #FBF1DF; color: #8A5A0E; border-color: #EDD3A4; }
.st-repair    { background: #FBE7E7; color: #A93434; border-color: #F0C9C9; }
.st-export    { background: #DDF2FA; color: #0B6F99; border-color: #A9D6E8; }
.st-sell      { background: #EEF3F6; color: #4E5F6B; border-color: #D3DEE4; }
.st-mix       { background: #F1EAFB; color: #6B3FA0; border-color: #D9C8F0; }
.st-cancelled { background: #FFFFFF; color: #5E6F7C; border-color: #C3D3DC; border-style: dashed; text-decoration: line-through; }
.st-other     { background: #F5F9FC; color: #243746; border-color: #DCE7ED; }

/* Stock report: stone type box (filled, so it reads differently from the status boxes) */
.type-chip { display: inline-block; min-width: 64px; padding: 3px 10px; border-radius: 4px; font-size: 13px; font-weight: 700; line-height: 1.3; text-align: center; white-space: nowrap; }
.type-natural { background: #0C4F6E; color: #FFFFFF; }
.type-lgd     { background: #83C8E2; color: #0C4F6E; }