/* Mobile color tokens: src/theme/tokens.ts. Default variables use the light palette.
   Dark palette values are available for future explicit theme styling. */
:root {
  /* light palette */
  --vn-primary: #cb042c;
  --vn-status-bar: #8e143a;
  --vn-on-primary: #ffffff;
  --vn-gradient-end: #a50844;
  --vn-background: #FFFCFD;
  --vn-surface: #FFFFFF;
  --vn-surface-raised: #FFFFFF;
  --vn-input: #FFF8FA;
  --vn-text: #30232A;
  --vn-secondary: #6F5662;
  --vn-muted: #7B6470;
  --vn-placeholder: #806570;
  --vn-border: #EBDCE2;
  --vn-focus: #cb042c;
  --vn-focus-surface: #FFF0F4;
  --vn-link: #cb042c;
  --vn-accent: #F7CBD6;
  --vn-accent-soft: #FCE8EE;
  --vn-illustration-line: #DC8FA4;
  --vn-positive: #247660;
  --vn-positive-surface: #E9F6F0;
  --vn-error: #A52E45;
  --vn-error-surface: #FFF0F2;
  --vn-error-border: #F1C7D0;
  --vn-warning: #805715;
  --vn-warning-surface: #FFF3D7;
  --vn-disabled: #967C87;
  --vn-overlay: #F4B2C3;
  --vn-shadow: rgba(142, 16, 49, 0.08);
  --vn-service-teal: #15776E;
  --vn-service-teal-surface: #E2F4EF;
  --vn-service-violet: #7654B3;
  --vn-service-violet-surface: #F0EAFC;
  --vn-service-amber: #95600E;
  --vn-service-amber-surface: #FFF0D5;
  --vn-service-blue: #376CA6;
  --vn-service-blue-surface: #E6F0FC;
  --vn-service-rose: #B23261;
  --vn-service-rose-surface: #FBE6EE;
  --vn-sales-card: #E5E8ED;
  --vn-sales-strip: #CED4DD;
  --vn-sales-border: #BFC8D3;
  --vn-sales-text: #27313F;
  --vn-sales-muted: #465466;
  --vn-sales-blue: #CADFF5;
  --vn-sales-amber: #F5DDAA;
  --vn-sales-receipt: #CEE8DD;
  --vn-sales-summary: #BCDCCD;
  --vn-sales-details: #EDF2FA;
  --vn-sales-rose: #F5CDD9;
  --vn-sales-tabs: #DDE4F3;
  --vn-sales-tab-ink: #344B77;
  --vn-sales-tab-selected: #344B77;
  --vn-sales-active: #226B53;
  --vn-sales-cancelled: #A43850;
  --vn-account-brand: #8e143a;
  --vn-account-blue: #315D89;
  --vn-account-danger: #983B50;
  --vn-account-warning: #805C23;
  --vn-account-positive: #226650;
  /* dark palette */
  --vn-dark-primary: #cb042c;
  --vn-dark-status-bar: #8e143a;
  --vn-dark-on-primary: #ffffff;
  --vn-dark-gradient-end: #780B22;
  --vn-dark-background: #11151A;
  --vn-dark-surface: #191E25;
  --vn-dark-surface-raised: #252C35;
  --vn-dark-input: #20262E;
  --vn-dark-text: #F1F4F7;
  --vn-dark-secondary: #C4CCD5;
  --vn-dark-muted: #A9B2BD;
  --vn-dark-placeholder: #A4ACB7;
  --vn-dark-border: #56616E;
  --vn-dark-focus: #DCE4EC;
  --vn-dark-focus-surface: #29323D;
  --vn-dark-link: #D5E0EA;
  --vn-dark-accent: #2A313B;
  --vn-dark-accent-soft: #222A34;
  --vn-dark-illustration-line: #485360;
  --vn-dark-positive: #85D4B8;
  --vn-dark-positive-surface: #183B35;
  --vn-dark-error: #FFA5B6;
  --vn-dark-error-surface: #382227;
  --vn-dark-error-border: #76454E;
  --vn-dark-warning: #EFCC86;
  --vn-dark-warning-surface: #3B3120;
  --vn-dark-disabled: #84909D;
  --vn-dark-overlay: #20262E;
  --vn-dark-shadow: rgba(0, 0, 0, 0.22);
  --vn-dark-service-teal: #7CD5C0;
  --vn-dark-service-teal-surface: #193E36;
  --vn-dark-service-violet: #BAC9DC;
  --vn-dark-service-violet-surface: #28313F;
  --vn-dark-service-amber: #F0C475;
  --vn-dark-service-amber-surface: #44351E;
  --vn-dark-service-blue: #99C8F3;
  --vn-dark-service-blue-surface: #25394C;
  --vn-dark-service-rose: #CFD7E0;
  --vn-dark-service-rose-surface: #2B3038;
  --vn-dark-sales-card: #20262E;
  --vn-dark-sales-strip: #2B3440;
  --vn-dark-sales-border: #45505E;
  --vn-dark-sales-text: #F0F3F7;
  --vn-dark-sales-muted: #BDC7D3;
  --vn-dark-sales-blue: #1D324B;
  --vn-dark-sales-amber: #382A16;
  --vn-dark-sales-receipt: #12352C;
  --vn-dark-sales-summary: #10382B;
  --vn-dark-sales-details: #1B2639;
  --vn-dark-sales-rose: #222A34;
  --vn-dark-sales-tabs: #202D45;
  --vn-dark-sales-tab-ink: #C3D3F0;
  --vn-dark-sales-tab-selected: #405C8F;
  --vn-dark-sales-active: #226B53;
  --vn-dark-sales-cancelled: #A43850;
  --vn-dark-account-brand: #75132F;
  --vn-dark-account-blue: #254766;
  --vn-dark-account-danger: #713044;
  --vn-dark-account-warning: #60481F;
  --vn-dark-account-positive: #1C503F;
  /* Login artwork backgrounds */
  --vn-login-background: #e2caca;
  --vn-login-art-background: #f8c6cc;
  --vn-teal-bg: #576d78;
  --vn-teal-bg-hover: #587381;
}

/* Scoped authentication branding: preserve the existing application theme. */
.vnbill-login.login-signup-page, .vnbill-auth.login-signup-page {background: var(--vn-login-background) url(../images/bg1.png) repeat;}
.vnbill-login .left-img { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; min-height: 540px; padding: 28px; background: var(--vn-login-art-background) url('../images/vnbill/login-waves.svg') center / 100% 100% no-repeat; }
.vnbill-login .left-img img { width: 100%; height: auto; position: relative; z-index: 1; }
.vnbill-login .login-brand-logo, .vnbill-auth .login-brand-logo { border-radius: 18px; object-fit: contain; }
.vnbill-login .btn.btn-custom, .vnbill-auth .btn.btn-custom { background-color: var(--vn-primary); background-image: linear-gradient(90deg,var(--vn-primary),var(--vn-gradient-end)); border-color: var(--vn-primary); }
.vnbill-login .btn.btn-custom:hover, .vnbill-login .btn.btn-custom:focus, .vnbill-auth .btn.btn-custom:hover, .vnbill-auth .btn.btn-custom:focus { background-color: var(--vn-gradient-end); background-image: linear-gradient(90deg,var(--vn-gradient-end),var(--vn-status-bar)); border-color: var(--vn-gradient-end); }
.vnbill-login .login-password-field { position: relative; }
.vnbill-login #txtPassword { padding-right: 48px; }
.vnbill-login #txtPassword.is-invalid { background-image: none; }
.vnbill-login .login-password-toggle { position: absolute; right: 2px; top: 0; width: 44px; height: 100%; padding: 0; display: flex; align-items: center; justify-content: center; border: 0; background: transparent; color: #000; font-size:18px; cursor: pointer; }
.vnbill-login .login-password-toggle:focus-visible { outline: 2px solid var(--vn-status-bar); outline-offset: -3px; border-radius: 4px; }

.vnbill-login .login-welcome-title { color: var(--vn-primary); }

.vnbill-login .vnbill-auth-link, .vnbill-auth .vnbill-auth-link { color: var(--vn-primary); }
.vnbill-login .vnbill-auth-link:hover, .vnbill-login .vnbill-auth-link:focus, .vnbill-auth .vnbill-auth-link:hover, .vnbill-auth .vnbill-auth-link:focus { color: var(--vn-gradient-end); }
.vnbill-auth .password-reset-intro { margin-bottom: 24px; }

/* Signed-in navigation: mobile-inspired charcoal surfaces and crimson header. */
@media screen {
  #sidebar { background: linear-gradient(180deg, var(--vn-dark-surface), var(--vn-dark-background)); color: var(--vn-dark-text); box-shadow: 3px 0 16px rgba(0,0,0,.12); }
  #sidebar .sidebar-hamburger, #bs-example-navbar-collapse-1 {
    color: var(--vn-on-primary);
    background-color: var(--vn-primary);
    background-image: radial-gradient(circle at 80% -80px, transparent 0 132px, rgba(255,255,255,.10) 133px 161px, transparent 162px), radial-gradient(circle at 46% -45px, transparent 0 115px, rgba(255,255,255,.12) 116px 117px, transparent 118px), linear-gradient(110deg, var(--vn-primary), var(--vn-dark-gradient-end));
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  #sidebar .sidebar-hamburger { background-image: radial-gradient(circle at 15% -40px, transparent 0 65px, rgba(255,255,255,.10) 66px 84px, transparent 85px), linear-gradient(110deg, var(--vn-primary), var(--vn-status-bar)); }
  #sidebar .sidebar-hamburger > span { color: var(--vn-on-primary); font-weight: 700; letter-spacing: 1px; }
  #sidebarCollapse { background: rgba(17,21,26,.18); border: 0; color: var(--vn-on-primary); }
  #sidebarCollapse:hover { background: rgba(255,255,255,.16); }
  #sidebarCollapse:focus-visible, #bs-example-navbar-collapse-1 .navbar-toggler:focus-visible { outline: 2px solid var(--vn-on-primary); outline-offset: -4px; }
  #sidebar .nav-link, #sidebar .nav-link:visited { color: var(--vn-dark-secondary); background: transparent; border-bottom: 1px solid rgba(255,255,255,.05); }
  #sidebar .nav-link .fa { color: var(--vn-dark-text); }
  #sidebar .nav-link .caret { color: var(--vn-dark-muted); }
  #sidebar .nav-link:hover, #sidebar .nav-link:focus-visible { color: var(--vn-on-primary); background: var(--vn-dark-surface-raised); box-shadow: inset 3px 0 var(--vn-primary); }
  #sidebar .nav-link.active, #sidebar .nav-link[aria-expanded="true"] { color: var(--vn-on-primary); background: linear-gradient(100deg, var(--vn-status-bar), var(--vn-dark-surface)); box-shadow: inset 3px 0 var(--vn-primary); }
  #sidebar .side-dropdown-list { background: var(--vn-dark-background); }
  #sidebar .side-dropdown-list li a { color: var(--vn-dark-secondary); border-radius: 0 8px 8px 0; }
  #sidebar .side-dropdown-list li a::before { background: var(--vn-illustration-line); }
  #sidebar .side-dropdown-list li a:hover, #sidebar .side-dropdown-list li a:focus-visible, #sidebar .side-dropdown-list li a.active { color: var(--vn-on-primary); background: var(--vn-dark-surface-raised); box-shadow: inset 3px 0 var(--vn-primary); }
  #bs-example-navbar-collapse-1 { box-shadow: 0 3px 12px rgba(142,20,58,.14); }
  #bs-example-navbar-collapse-1 .navbar-brand, #bs-example-navbar-collapse-1 .navbar-brand:hover { color: var(--vn-on-primary); font-weight: 600; }
  #bs-example-navbar-collapse-1 .navbar-nav > li > .nav-link { color: var(--vn-on-primary); border-radius: 8px; }
  #bs-example-navbar-collapse-1 .navbar-nav > li > .nav-link:hover, #bs-example-navbar-collapse-1 .navbar-nav > li > .nav-link:focus, #bs-example-navbar-collapse-1 .navbar-nav > li > .nav-link.show { color: var(--vn-on-primary); background: rgba(255,255,255,.13); }
  #bs-example-navbar-collapse-1 .text-warning { color: var(--vn-accent-soft) !important; font-weight: 600; }
  #bs-example-navbar-collapse-1 .navbar-toggler { color: var(--vn-on-primary); border-color: rgba(255,255,255,.35); background: rgba(17,21,26,.12); }
}

@media screen {
  #sidebar {
    background-image: radial-gradient(circle at 22px 290px, transparent 0 105px, rgba(220,143,164,.07) 106px 129px, transparent 130px), radial-gradient(circle at 230px 680px, transparent 0 150px, rgba(255,255,255,.045) 151px 153px, transparent 154px), radial-gradient(circle at 230px 680px, transparent 0 115px, rgba(203,4,44,.07) 116px 143px, transparent 144px), linear-gradient(180deg, var(--vn-dark-surface), var(--vn-dark-background));
  }
  #sidebar .sidebar-hamburger > .sidebar-brand { display: flex; align-items: center; justify-content: flex-start; gap: 9px; width: 200px; flex: 0 0 200px; padding: 0 14px; height: 100%; }
  #sidebar .sidebar-brand .sidebar-brand-mark { display: block; width: 44px; height: 44px; flex: 0 0 48px; padding: 0; }
  /* Frame only the VN monogram; omit the lower wordmark from the shared splash artwork. */
  #sidebar .sidebar-brand-mark img { display: block; width: 44px; height: 44px; object-fit: contain; box-shadow: none; }
  #sidebar .sidebar-brand .sidebar-brand-name { display: block; width: auto; padding: 0; font-size: 16px; font-weight: 700; line-height: 1; }
  #sidebarCollapse { flex: 0 0 50px; }
}

@media screen {
  #sidebar #ulMenu > .nav-item > .nav-link > .vn-menu-icon { color: var(--vn-on-primary); position: absolute; right: 10px; top: 50%; transform: translateY(-50%); width: 30px; padding: 0; text-align: center; font-size: 16px; }
  #sidebar { transition: margin-left 240ms ease-in-out; }
  #content { transition: width 240ms ease-in-out; }
  #sidebar #ulMenu > .nav-item > .nav-link { position: relative; width: 250px; min-height: 44px; padding: 10px 50px 10px 10px; justify-content: flex-start; transition: color 150ms ease, background-color 150ms ease; }
  #sidebar #ulMenu > .nav-item > .nav-link > .vn-menu-label { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: 1; transition: opacity 160ms ease; }
  #sidebar:not(.active) #ulMenu > .nav-item > .nav-link > .vn-menu-label { opacity: 0; pointer-events: none; }
  #sidebar:not(.active) #ulMenu > .nav-item > .side-dropdown-list { display: none !important; }
}

@media screen and (prefers-reduced-motion: reduce) {
  #sidebar, #content, #sidebar #ulMenu > .nav-item > .nav-link, #sidebar #ulMenu > .nav-item > .nav-link > .vn-menu-label { transition: none; }
}

/* Live dashboard insights */
.vn-insights { padding: 12px 30px 24px 30px;color: var(--vn-text); }
.vn-insights-toolbar { display:grid;grid-template-columns:minmax(280px,1fr) minmax(0,2fr);gap:30px;margin-bottom:14px; }
.vn-insights-header { display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px;border-radius:16px;color:var(--vn-on-primary);background: radial-gradient(circle at 82% -55px, transparent 100px, rgba(255, 255, 255, .1) 101px 130px, transparent 131px), linear-gradient(110deg, #000000, var(--vn-dark-gradient-end)); }
.vn-insights-header h3 { margin:4px 0;font-size:25px;color:inherit; }
.vn-insights-header p { margin:0;opacity:.85; }
.vn-eyebrow { font-size:10px;letter-spacing:1.6px;font-weight:700; }
.vn-dashboard-actions { display:flex;gap:8px; }
.vn-dashboard-actions .btn { color:white;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.32);white-space:nowrap; }
.vn-dashboard-actions .btn:hover { background:rgba(255,255,255,.23); }
.vn-dashboard-actions .fa { margin-right:6px; }
.vn-insights-filters { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end;    background: radial-gradient(circle at 82% -55px, transparent 100px, rgba(255, 255, 255, .15) 100px 130px, transparent 120px), linear-gradient(40deg, #32596c, #000000);padding:16px;margin:0;border:1px solid var(--vn-dark-border);border-radius:14px; }
.vn-insights-filters label { flex:1 1 140px;min-width:0;margin:0;font-size:12px;color:var(--vn-on-primary); }
.vn-insights-filters .form-control,.vn-insights-filters .form-select { margin-top:5px;background-color:var(--vn-input);border-color:var(--vn-border);font-size:13px;min-height:38px; }
.vn-insights-apply { background:var(--vn-teal-bg);border-color:var(--vn-teal-bg);color:var(--vn-on-primary);font-weight:600;min-height:38px;width: 120px; }
.vn-insights-apply:hover,.vn-insights-apply:active { background:var(--vn-teal-bg-hover);border-color:var(--vn-teal-bg-hover);color:var(--vn-on-primary); }
.vn-insights-apply:focus-visible { outline:2px solid var(--vn-on-primary);outline-offset:3px; }
.vn-insights-meta { display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;font-size:11px;color:var(--vn-muted);margin:0 2px 12px; }
.vn-insights-grid { display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px; }
.vn-insight-tile { --tile-ink:var(--vn-service-rose);--tile-bg:var(--vn-service-rose-surface);background:var(--vn-surface);border:1px solid var(--vn-border);border-radius:14px;overflow:hidden;box-shadow:0 4px 16px var(--vn-shadow);min-width:0; }
.vn-tone-blue { --tile-ink:var(--vn-service-blue);--tile-bg:var(--vn-service-blue-surface); }
.vn-tone-violet { --tile-ink:var(--vn-service-violet);--tile-bg:var(--vn-service-violet-surface); }
.vn-tone-amber { --tile-ink:var(--vn-service-amber);--tile-bg:var(--vn-service-amber-surface); }
.vn-tone-teal { --tile-ink:var(--vn-service-teal);--tile-bg:var(--vn-service-teal-surface); }
.vn-tile-wide { grid-column:span 2; }
.vn-insight-tile header { display:flex;gap:10px;align-items:center;background:var(--vn-surface);border-bottom:1px solid var(--vn-border);padding:12px 14px; }
.vn-insight-tile h4 { flex:1;min-width:0;margin:0;font-size:16px;font-weight:600;color:var(--vn-text); }
.vn-insight-icon { display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:var(--tile-bg);color:var(--tile-ink);font-size:16px; }
.vn-tile-toggle { border:0;background:transparent;color:#000;font-size:18px;min-width:36px;min-height:36px;border-radius:9px; }
.vn-tile-toggle:hover { background:rgba(255,255,255,.6); }
.vn-tile-toggle:focus-visible { outline:2px solid var(--vn-primary); }
.vn-insight-body { padding:16px;min-height:100px; }
.vn-insight-value { font-size:clamp(22px,2.2vw,32px);font-weight:700;line-height:1.3;overflow-wrap:anywhere;color:var(--tile-ink); }
.vn-insight-note { font-size:11px;color:var(--vn-muted);margin:5px 0 0; }
.vn-insight-empty { display:flex;align-items:center;justify-content:center;min-height:70px;color:var(--vn-muted);font-size:12px; }
.vn-tile-wide .vn-insight-empty { min-height:160px; }
.vn-insight-row { display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:7px 0;font-size:13px; }
.vn-insight-row span { min-width:0;overflow-wrap:anywhere; }
.vn-insight-row strong { flex-shrink:0;color:var(--tile-ink); }
.vn-ranking { margin-bottom:12px; }
.vn-ranking-track { height:5px;background:var(--tile-bg);border-radius:4px;margin-top:7px;overflow:hidden; }
.vn-ranking-track span { display:block;height:100%;background:var(--tile-ink);border-radius:4px; }
.vn-cancelled-note { margin-top:14px;padding:10px 12px;border-radius:10px;background:var(--vn-error-surface);color:var(--vn-error); }
.vn-cancelled-note strong { color:inherit; }
.vn-recent { padding:6px 0;border-bottom:1px solid var(--vn-border); }
.vn-recent:last-child { border-bottom:0; }
.vn-insight-data summary { color:var(--tile-ink);cursor:pointer;font-size:12px; }
.vn-insight-data table { font-size:12px;margin-top:8px; }
.vn-insights .bootstrap-datetimepicker-widget { z-index:1050; }
@media(max-width:1100px){.vn-insights-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:900px){.vn-insights-toolbar{grid-template-columns:minmax(0,1fr);}}
@media(max-width:600px){.vn-insights-header{align-items:flex-start;flex-direction:column;padding:18px;}.vn-insights-grid{grid-template-columns:minmax(0,1fr);}.vn-tile-wide{grid-column:span 1;}.vn-insights-header h3{font-size:23px;}.vn-insights-filters{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}.vn-insights-filters label{flex-basis:calc(50% - 10px);}.vn-insights-apply{width:100%;}.vn-insight-row{font-size:12px;}}
.sales-table-elements tr th, .sales-table-elements thead tr th, .table-relation tr th, .table-relation thead tr th {
  background: #ffe0e6;
}
/* Keep inventory suggestions inside their sales column, including long names/codes. */
.sales-table-elements .item-inventory-cell .tt-menu {
  width:100%;
  min-width:0;
  max-width:100%;
  box-sizing:border-box;
}
.sales-table-elements .item-inventory-cell .tt-suggestion,
.sales-table-elements .item-inventory-cell .tt-suggestion * {
  white-space:normal;
  overflow-wrap:anywhere;
  word-break:normal;
}

/* Sales column settings: align actions with the inputs, without form-group bottom gaps. */
.vn-column-settings-filters > .form-group { margin-bottom:0; }
.vn-column-settings-filters .vn-fetch-columns {
  color:var(--vn-on-primary);
  background:linear-gradient(90deg,var(--vn-primary),var(--vn-gradient-end));
  border-color:var(--vn-primary);
}
.vn-column-settings-filters .vn-fetch-columns:hover,
.vn-column-settings-filters .vn-fetch-columns:focus-visible,
.vn-column-settings-filters .vn-fetch-columns:active {
  color:var(--vn-on-primary);
  background:linear-gradient(90deg,var(--vn-gradient-end),var(--vn-status-bar));
  border-color:var(--vn-gradient-end);
}

/* Reset Password shares the Forgot Password branding inside the signed-in shell. */
.vnbill-reset-password { min-height:calc(100vh - 190px);padding:16px 0; }
.vnbill-reset-password .vnbill-reset-card {
  border:1px solid var(--vn-border);
  box-shadow:0 8px 28px var(--vn-shadow);
}
.vnbill-reset-password h3 { color:var(--vn-primary); }
.vnbill-reset-password label { color:var(--vn-text); }
.vnbill-login #chkDeletePreviousSessions:checked,
.vnbill-reset-password .form-check-input:checked { background-color:var(--vn-primary);border-color:var(--vn-primary); }
.vnbill-reset-password .btn.btn-custom { color:var(--vn-on-primary); }

/* Profile menu interaction colors. */
.user-profile-menu .dropdown-item:hover,
.user-profile-menu .dropdown-item:focus {
  background-color:var(--vn-accent-soft);
  color:var(--vn-status-bar);
}
.user-profile-menu .dropdown-item:active {
  background-color:var(--vn-primary);
  color:var(--vn-on-primary);
}

.vn-password-field { position:relative; }
.vn-password-field .form-control { padding-right:48px; }
.vn-password-field .form-control.is-invalid { background-image:none; }
.vn-password-toggle {
  position:absolute;right:2px;top:0;width:44px;height:100%;padding:0;
  display:flex;align-items:center;justify-content:center;
  border:0;background:transparent;color:#000;font-size:18px;cursor:pointer;
}
.vn-password-toggle:focus-visible { outline:2px solid var(--vn-status-bar);outline-offset:-3px;border-radius:4px; }