:root,
html[data-theme="light"] {
    color-scheme: light;
    --vs-bg: #ffffff;
    --vs-bg-secondary: #f4f4f5;
    --vs-bg-card: #ffffff;
    --vs-text: #1a1a1a;
    --vs-text-muted: #6b7280;
    --vs-border: #e5e7eb;
    --vs-accent: #f97316;
    --vs-accent-hover: #ea580c;
    --vs-accent-soft: rgba(249, 115, 22, 0.12);
    --vs-sidebar: #fafafa;
    --vs-sidebar-active: rgba(249, 115, 22, 0.15);
    --vs-sidebar-width: 290px;
    --vs-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --vs-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
    --vs-danger: #dc2626;
    --vs-warning: #d97706;
    --vs-success: #16a34a;
    --vs-modal-backdrop: rgba(0, 0, 0, 0.55);
    --vs-modal-success-bg: rgba(22, 163, 74, 0.1);
    --vs-modal-success-border: rgba(22, 163, 74, 0.28);
    --vs-modal-error-bg: rgba(220, 38, 38, 0.1);
    --vs-modal-error-border: rgba(220, 38, 38, 0.28);
    --vs-modal-icon-success-bg: rgba(22, 163, 74, 0.15);
    --vs-modal-icon-error-bg: rgba(220, 38, 38, 0.15);
    --vs-title-size: clamp(1.15rem, 0.88rem + 1.15vw, 1.5rem);
    --vs-subtitle-size: clamp(0.82rem, 0.76rem + 0.25vw, 0.9rem);
    --vs-hero-pad: clamp(0.9rem, 0.55rem + 1.1vw, 1.5rem);
    --vs-hero-icon: clamp(2.25rem, 1.55rem + 1.7vw, 3.1rem);
    --vs-stat-num: clamp(1.15rem, 0.75rem + 1.5vw, 1.85rem);
}

html[data-theme="dark"] {
    color-scheme: dark;
    --vs-bg: #0a0a0a;
    --vs-bg-secondary: #171717;
    --vs-bg-card: #141414;
    --vs-text: #f5f5f5;
    --vs-text-muted: #a3a3a3;
    --vs-border: #2e2e2e;
    --vs-accent: #f97316;
    --vs-accent-hover: #fb923c;
    --vs-accent-soft: rgba(249, 115, 22, 0.2);
    --vs-sidebar: #0f0f0f;
    --vs-sidebar-active: rgba(249, 115, 22, 0.25);
    --vs-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    --vs-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --vs-danger: #ef4444;
    --vs-warning: #fbbf24;
    --vs-success: #22c55e;
    --vs-modal-backdrop: rgba(0, 0, 0, 0.72);
    --vs-modal-success-bg: rgba(34, 197, 94, 0.14);
    --vs-modal-success-border: rgba(34, 197, 94, 0.35);
    --vs-modal-error-bg: rgba(239, 68, 68, 0.14);
    --vs-modal-error-border: rgba(239, 68, 68, 0.35);
    --vs-modal-icon-success-bg: rgba(34, 197, 94, 0.2);
    --vs-modal-icon-error-bg: rgba(239, 68, 68, 0.2);
}

* { box-sizing: border-box; }

html {
    font-size: 100%;
}

html, body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--vs-bg);
    color: var(--vs-text);
}

a {
    color: var(--vs-accent);
    text-decoration: none;
}

a:hover {
    color: var(--vs-accent-hover);
}

.vs-theme-toggle {
    background: var(--vs-bg-secondary);
    border: 1px solid var(--vs-border);
    border-radius: 8px;
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    color: var(--vs-text);
    font-size: 0.85rem;
    font-family: inherit;
}

.vs-theme-toggle--floating {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 100;
    box-shadow: var(--vs-shadow);
}

/*
  Portal layout shell (used by MainLayout, ManagerLayout, DispatcherLayout, etc.)
  Plain-language glossary also lives in Components/Layout/MainLayout.razor.

  vs-app ............ Full-screen row: sidebar + main
  vs-sidebar ........ Left navigation column (visible only above 1600px)
  vs-brand .......... Logo + portal name at top of sidebar
  vs-nav ............ Menu links; a.active = current page
  vs-nav-group ...... Collapsible menu section (add .is-open to show children)
  vs-nav-subgroup ... Indented nested section inside a vs-nav-group
  vs-main ........... Right column (top bar + page content)
  vs-topbar ......... Header strip; hamburger lives here at 1600px and below
  vs-content ........ Where @Body page markup renders
  vs-empty-layout ... Minimal layout with no sidebar (login pages)

  Breakpoints: >1600 desktop sidebar; ≤1600 hamburger drawer; ≤1100 medium; ≤720 compact.
*/
.vs-app {
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    display: flex;
    overflow: hidden;
}

.vs-sidebar {
    width: var(--vs-sidebar-width);
    background: var(--vs-sidebar);
    border-right: 1px solid var(--vs-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    height: 100dvh;
}

.vs-brand {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--vs-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.vs-brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    background: #000;
}

.vs-brand-logo .vs-logo-image {
    background: #000;
    border-radius: 10px;
}

.vs-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.vs-brand-name {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--vs-text);
}

.vs-brand span {
    font-size: 0.7rem;
    color: var(--vs-text-muted);
    display: block;
}

.vs-nav {
    flex: 1;
    padding: 1rem 0.75rem;
    overflow-y: auto;
}

.vs-sidebar-footer {
    flex-shrink: 0;
    padding: 0.85rem 1.25rem 1.15rem;
    border-top: 1px solid var(--vs-border);
}

.vs-sidebar-footer__text {
    margin: 0;
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--vs-text-muted);
    text-align: center;
}

.vs-nav a {
    display: block;
    padding: 0.65rem 1rem;
    text-decoration: none;
    color: var(--vs-text-muted);
    border-radius: 8px;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.vs-nav__item {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
    width: 100%;
}

.vs-nav__icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.65rem;
    height: 1.65rem;
    border-radius: 6px;
    background: var(--vs-accent-soft);
    color: var(--vs-accent);
}

.vs-nav__icon svg {
    width: 1rem;
    height: 1rem;
    display: block;
}

.vs-nav__label {
    min-width: 0;
    line-height: 1.3;
}

.vs-nav a.active .vs-nav__icon,
.vs-nav-group.active > .vs-nav-group__toggle .vs-nav__icon {
    background: rgba(255, 255, 255, 0.08);
    color: var(--vs-accent);
}

.vs-nav-group__children .vs-nav__icon {
    width: 1.45rem;
    height: 1.45rem;
}

.vs-nav-group__children .vs-nav__icon svg {
    width: 0.875rem;
    height: 0.875rem;
}

.vs-nav-group__toggle .vs-nav__item {
    flex: 1;
    min-width: 0;
}

.vs-nav a:hover {
    background: var(--vs-accent-soft);
    color: var(--vs-text);
}

.vs-nav a.active {
    background: var(--vs-sidebar-active);
    color: var(--vs-accent);
    font-weight: 600;
}

.vs-nav-group {
    margin-bottom: 0.25rem;
}

.vs-nav-group__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.65rem 1rem;
    border: 0;
    background: transparent;
    color: var(--vs-text-muted);
    border-radius: 8px;
    font-size: 0.9rem;
    text-align: left;
    cursor: pointer;
}

.vs-nav-group__toggle:hover,
.vs-nav-group.active > .vs-nav-group__toggle {
    background: var(--vs-accent-soft);
    color: var(--vs-text);
}

.vs-nav-group.active > .vs-nav-group__toggle {
    color: var(--vs-accent);
    font-weight: 600;
}

.vs-nav-group__chevron {
    width: 0.45rem;
    height: 0.45rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.15s ease;
    margin-top: -0.15rem;
}

.vs-nav-group.is-open > .vs-nav-group__toggle .vs-nav-group__chevron {
    transform: rotate(-135deg);
    margin-top: 0.15rem;
}

.vs-nav-group__children {
    margin: 0.15rem 0 0.35rem 0.5rem;
    padding-left: 0.65rem;
    border-left: 1px solid var(--vs-border);
}

.vs-nav-group__children a {
    font-size: 0.85rem;
    padding: 0.5rem 0.85rem;
}

.vs-nav-home {
    margin-top: 1rem;
    border-top: 1px solid var(--vs-border);
    padding-top: 1rem !important;
}

.vs-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.vs-topbar {
    --vs-topbar-height: 64px;
    height: var(--vs-topbar-height);
    flex-shrink: 0;
    border-bottom: 1px solid var(--vs-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    background: var(--vs-bg-card);
    position: sticky;
    top: 0;
    z-index: 1100;
    overflow: visible;
}

.vs-mobile-nav-shell {
    display: flex;
    align-items: center;
}

.vs-mobile-menu-btn {
    display: none;
    border: 1px solid var(--vs-border);
    border-radius: 8px;
    background: var(--vs-bg-secondary);
    color: var(--vs-text);
    padding: 0.45rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
}

.vs-mobile-overlay,
.vs-mobile-drawer,
.vs-mobile-settings {
    display: none;
}

.vs-topbar-end {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
    position: relative;
    z-index: 1;
    overflow: visible;
}

.vs-user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    overflow: visible;
}

.vs-content {
    --vs-content-pad: 1.5rem;
    flex: 1;
    min-height: 0;
    padding: var(--vs-content-pad);
    overflow-y: auto;
    overflow-x: auto;
    background: var(--vs-bg);
}

.vs-page-title {
    margin: 0 0 0.25rem;
    font-size: var(--vs-title-size);
    font-weight: 700;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.vs-page-subtitle {
    margin: 0 0 1.5rem;
    color: var(--vs-text-muted);
    font-size: var(--vs-subtitle-size);
    line-height: 1.45;
}

/* Title-case page / modal / section headers and table columns.
   Existing text-transform: uppercase rules (eyebrows, chips, all-caps th) keep priority. */
h1,
h2,
h3,
h4,
h5,
h6,
.vs-page-title,
.vs-modal-title,
th {
    text-transform: capitalize;
}

.vs-card {
    background: var(--vs-bg-card);
    border: 1px solid var(--vs-border);
    border-radius: 12px;
    box-shadow: var(--vs-shadow);
    padding: 1.25rem;
}

.vs-card-copy {
    margin: 0;
    color: var(--vs-text-muted);
    line-height: 1.55;
}

.vs-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.vs-stat {
    background: var(--vs-bg-card);
    border: 1px solid var(--vs-border);
    border-radius: 12px;
    padding: 1.1rem 1.25rem;
}

.vs-stat-label {
    font-size: 0.8rem;
    color: var(--vs-text-muted);
    margin-bottom: 0.35rem;
}

.vs-stat-value {
    font-size: var(--vs-stat-num);
    font-weight: 700;
    color: var(--vs-accent);
}

.vs-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.mt-2 { margin-top: 0.75rem; }

.vs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border-radius: 8px;
    border: 1px solid transparent;
    padding: 0.55rem 0.9rem;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-transform: capitalize;
}

/* Title-case labels on shared button variants used outside .vs-btn */
.mgr-reports-pagination__btn,
.vs-btn-submit,
button.mgr-filter-pill {
    text-transform: capitalize;
}

.vs-btn:disabled,
.vs-btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
}

.vs-btn-sm {
    padding: 0.4rem 0.7rem;
    font-size: 0.82rem;
}

.vs-btn-primary {
    background: var(--vs-accent);
    background-image: none;
    color: #fff;
}

.vs-btn-primary:hover:not(:disabled) {
    background: var(--vs-accent-hover);
    background-image: none;
}

.vs-btn-secondary {
    background: var(--vs-bg-card);
    background-image: none;
    border-color: var(--vs-border);
    color: var(--vs-text);
}

.vs-btn-secondary:hover:not(:disabled) {
    border-color: var(--vs-accent);
    color: var(--vs-accent);
}

.vs-btn-outline {
    background: transparent;
    background-image: none;
    border-color: var(--vs-border);
    color: var(--vs-text);
}

.vs-btn-outline:hover {
    border-color: var(--vs-accent);
    color: var(--vs-accent);
}

.vs-alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.vs-alert-error {
    background: rgba(220, 38, 38, 0.1);
    color: var(--vs-danger);
    border: 1px solid var(--vs-danger);
}

.vs-alert-success {
    background: rgba(22, 163, 74, 0.1);
    color: #15803d;
    border: 1px solid rgba(22, 163, 74, 0.35);
}

.vs-auth-link-row {
    margin: 0.35rem 0 1rem;
    font-size: 0.88rem;
}

.vs-auth-link-row a {
    color: var(--vs-accent);
    text-decoration: none;
    font-weight: 600;
}

.vs-auth-link-row a:hover {
    text-decoration: underline;
}

.vs-field-hint {
    margin: 0.4rem 0 0;
    font-size: 0.8rem;
    line-height: 1.45;
    color: var(--vs-text-muted);
}

.vs-loading {
    color: var(--vs-text-muted);
}

.vs-empty-layout {
    min-height: 100vh;
    min-height: 100dvh;
    width: 100%;
    display: flex;
    flex-direction: column;
}

html.vs-mobile-nav-open,
html.vs-mobile-nav-open body {
    overflow: hidden;
}

/* Desktop sidebar only above 1600px. At 1600px and below, every portal uses the hamburger drawer. */
@media (max-width: 1600px) {
    .vs-sidebar {
        display: none;
    }

    .vs-main {
        width: 100%;
    }

    html {
        font-size: 96.875%;
    }

    .vs-content {
        --vs-content-pad: 1.25rem;
    }

    .vs-mobile-menu-btn {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
    }

    .vs-topbar {
        padding: 0 1.15rem;
    }

    .vs-topbar .vs-user-menu {
        display: flex;
        gap: 0.5rem;
    }

    .vs-topbar-end {
        gap: 0.5rem;
    }

    .vs-mobile-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.35);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
        z-index: 40;
    }

    .vs-mobile-overlay.open,
    html.vs-mobile-nav-open .vs-mobile-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .vs-mobile-drawer {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: min(82vw, 320px);
        height: 100vh;
        height: 100dvh;
        background: var(--vs-sidebar);
        border-right: 1px solid var(--vs-border);
        transform: translateX(-100%);
        transition: transform 0.22s ease;
        z-index: 50;
    }

    /* html flag survives Blazor re-renders when a nav group expands/collapses */
    .vs-mobile-drawer.open,
    html.vs-mobile-nav-open .vs-mobile-drawer {
        transform: translateX(0);
    }

    .vs-mobile-drawer-head {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 0.5rem;
        padding-right: 0.5rem;
        border-bottom: 1px solid var(--vs-border);
    }

    .vs-mobile-drawer-head .vs-brand {
        border-bottom: none;
        flex: 1;
        min-width: 0;
    }

    .vs-mobile-drawer-close {
        flex-shrink: 0;
        margin-top: 1rem;
        border: 1px solid var(--vs-border);
        border-radius: 8px;
        background: var(--vs-bg-secondary);
        color: var(--vs-text);
        width: 2.25rem;
        height: 2.25rem;
        font-size: 1rem;
        line-height: 1;
        cursor: pointer;
    }

    .vs-mobile-drawer-nav {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        padding-bottom: 0.5rem;
    }

    .vs-mobile-settings {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
        padding: 0.85rem 0.75rem 0.35rem;
        border-bottom: 1px solid var(--vs-border);
        background: var(--vs-bg-card);
    }

    .vs-mobile-settings .vs-header-settings {
        width: 100%;
    }

    .vs-mobile-drawer-footer {
        flex-shrink: 0;
        margin-top: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
        padding: 0.85rem 0.75rem 1rem;
        border-top: 1px solid var(--vs-border);
        background: var(--vs-bg-card);
        text-align: center;
    }

    .vs-mobile-drawer-footer .vs-theme-toggle,
    .vs-mobile-drawer-footer .vs-btn {
        align-self: center;
        width: 100%;
        max-width: 220px;
    }

    .vs-mobile-drawer-footer .vs-btn {
        justify-content: center;
    }
}

/* Medium devices: tighten chrome, stack two-column shells, keep header actions in the drawer. */
@media (max-width: 1100px) {
    html {
        font-size: 93.75%;
    }

    .vs-content {
        --vs-content-pad: 1rem;
    }

    .vs-topbar {
        padding: 0 1rem;
    }

    .vs-grid-2 {
        grid-template-columns: 1fr;
    }

    .vs-topbar .vs-user-menu .vs-header-settings,
    .vs-topbar .vs-user-menu .vs-theme-toggle,
    .vs-topbar .vs-user-menu .vs-btn-outline {
        display: none;
    }
}

@media (max-width: 720px) {
    html {
        font-size: 87.5%;
    }

    .vs-content {
        --vs-content-pad: 0.85rem;
    }

    .vs-topbar {
        padding: 0 0.75rem;
        --vs-topbar-height: 56px;
    }

    .vs-page-subtitle {
        margin-bottom: 1rem;
    }

    .vs-card {
        padding: 1rem;
        border-radius: 10px;
    }

    .vs-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.82rem;
    }

    .vs-mobile-menu-btn {
        padding: 0.4rem 0.55rem;
        font-size: 0.8rem;
    }
}

/*
  Sticky Action columns — pin the trailing Action/Actions cell while wide
  tables scroll horizontally. Covers the portal's common naming patterns.
*/
th.mgr-contracts-table__actions,
td.mgr-contracts-table__actions,
th.mgr-clients-table__actions,
td.mgr-clients-table__actions,
th.mgr-detail-table__actions,
td.mgr-detail-table__actions,
th.mgr-brk-req-queue-actions-col,
td.mgr-brk-req-queue-actions-col,
th.mgr-trip-req-queue-actions-col,
td.mgr-trip-req-queue-actions-col,
th[class*="__action-col"],
td[class*="__action-col"],
th[class*="__actions-col"],
td[class*="__actions-col"],
th[class*="-action-col"],
td[class*="-action-col"],
th[class*="-actions-col"],
td[class*="-actions-col"] {
    position: sticky;
    right: 0;
    z-index: 1;
    background: var(--vs-bg-card);
    box-shadow: -10px 0 14px -12px color-mix(in srgb, #000 14%, transparent);
}

thead th.mgr-contracts-table__actions,
thead th.mgr-clients-table__actions,
thead th.mgr-detail-table__actions,
thead th.mgr-brk-req-queue-actions-col,
thead th.mgr-trip-req-queue-actions-col,
thead th[class*="__action-col"],
thead th[class*="__actions-col"],
thead th[class*="-action-col"],
thead th[class*="-actions-col"] {
    z-index: 3;
    background: color-mix(in srgb, var(--vs-bg) 55%, var(--vs-bg-card));
}

tbody tr:hover > td.mgr-contracts-table__actions,
tbody tr:hover > td.mgr-clients-table__actions,
tbody tr:hover > td.mgr-detail-table__actions,
tbody tr:hover > td.mgr-brk-req-queue-actions-col,
tbody tr:hover > td.mgr-trip-req-queue-actions-col,
tbody tr:hover > td[class*="__action-col"],
tbody tr:hover > td[class*="__actions-col"],
tbody tr:hover > td[class*="-action-col"],
tbody tr:hover > td[class*="-actions-col"] {
    background: color-mix(in srgb, var(--vs-accent) 5%, var(--vs-bg-card));
}