html[data-theme="dark"],
html.theme-dark,
body[data-theme="dark"],
body.theme-dark,
:root[data-theme="dark"] {
    --wa-bg: #000000;
    --wa-surface: #0d1112;
    --wa-surface-alt: #141b1d;
    --wa-surface-elevated: #101516;
    --wa-text: #f4fbfb;
    --wa-text-muted: #8fa6a7;
    --wa-text-soft: #6f8788;
    --wa-border: rgba(26, 192, 198, 0.16);
    --wa-border-strong: rgba(26, 192, 198, 0.28);
    --wa-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.42);
    --wa-accent: #1AC0C6;
    --wa-accent-strong: #107B7E;
    --wa-accent-warm: #FBA500;
    --wa-link: #1AC0C6;
    --wa-link-hover: #7be5e8;
    --wa-pill-bg: rgba(26, 192, 198, 0.14);
    --wa-pill-text: #b6f5f7;
    --wa-input-bg: #111819;
    --wa-input-text: #f4fbfb;
    --wa-danger-bg: rgba(251, 165, 0, 0.12);
    --wa-danger-text: #ffd591;
    /* Status colour families kept distinct: --wa-danger-* is the legacy amber accent, --wa-error-* the red
       error accent (ErrorState), --wa-warning-* amber (aliases --wa-danger-text but stays a separate token),
       and --wa-error-ui-* styles the framework .blazor-error-boundary banner. */
    --wa-error-text: #ff9b9b;
    --wa-error-border: rgba(220, 53, 69, 0.42);
    --wa-warning-text: var(--wa-danger-text);
    --wa-warning-border: rgba(251, 165, 0, 0.42);
    --wa-success: #1AC0C6;
    --wa-invalid: #FBA500;
    --wa-valid: #1AC0C6;
    --wa-error-ui-bg: #2a1f00;
    --wa-error-ui-text: #fff3cf;
    --wa-header-bg: #107B7E;
    --wa-header-border: rgba(0, 0, 0, 0.22);
    --wa-header-text: #f4fbfb;
    --wa-header-nav-bg: rgba(0, 0, 0, 0.14);
    --wa-header-nav-bg-hover: rgba(0, 0, 0, 0.22);
    --wa-header-nav-border: rgba(244, 251, 251, 0.18);
    --wa-header-nav-text: #f4fbfb;
    --wa-header-nav-active-bg: #1AC0C6;
    --wa-header-nav-active-text: #000000;
    --wa-header-nav-active-border: #1AC0C6;
    --wa-header-control-bg: rgba(0, 0, 0, 0.16);
    --wa-header-control-bg-hover: rgba(0, 0, 0, 0.24);
    --wa-header-control-border: rgba(244, 251, 251, 0.2);
    --wa-header-control-text: #f4fbfb;
    --wa-header-separator-color: rgba(26, 192, 198, 0.55);
    --wa-subnav-bg: rgba(26, 192, 198, 0.12);
    --wa-subnav-bg-hover: rgba(26, 192, 198, 0.2);
    --wa-subnav-border: rgba(26, 192, 198, 0.22);
    --wa-subnav-text: #d8ffff;
    --wa-subnav-active-bg: #1AC0C6;
    --wa-subnav-active-text: #000000;
    --wa-subnav-active-border: #107B7E;
}

html[data-theme="light"],
html.theme-light,
body[data-theme="light"],
body.theme-light,
:root[data-theme="light"] {
    --wa-bg: #f5f7f5;
    --wa-surface: #ffffff;
    --wa-surface-alt: #eef5f4;
    --wa-surface-elevated: #f9fcfb;
    --wa-text: #000000;
    --wa-text-muted: #4e6668;
    --wa-text-soft: #708588;
    --wa-border: rgba(16, 123, 126, 0.16);
    --wa-border-strong: rgba(16, 123, 126, 0.28);
    --wa-shadow: 0 1rem 2.5rem rgba(16, 28, 29, 0.08);
    --wa-accent: #1AC0C6;
    --wa-accent-strong: #107B7E;
    --wa-accent-warm: #FBA500;
    --wa-link: #107B7E;
    --wa-link-hover: #0a5658;
    --wa-pill-bg: rgba(26, 192, 198, 0.12);
    --wa-pill-text: #0d595b;
    --wa-input-bg: #fbfdfd;
    --wa-input-text: #000000;
    --wa-danger-bg: rgba(251, 165, 0, 0.14);
    --wa-danger-text: #7c4700;
    /* See the status colour palette note in the theme-dark block above. */
    --wa-error-text: #b02a37;
    --wa-error-border: rgba(220, 53, 69, 0.35);
    --wa-warning-text: var(--wa-danger-text);
    --wa-warning-border: rgba(251, 165, 0, 0.40);
    --wa-success: #107B7E;
    --wa-invalid: #FBA500;
    --wa-valid: #107B7E;
    --wa-error-ui-bg: #fff1cf;
    --wa-error-ui-text: #5a3200;
    --wa-header-bg: #107B7E;
    --wa-header-border: rgba(0, 0, 0, 0.16);
    --wa-header-text: #f4fbfb;
    --wa-header-nav-bg: rgba(255, 255, 255, 0.08);
    --wa-header-nav-bg-hover: rgba(255, 255, 255, 0.16);
    --wa-header-nav-border: rgba(255, 255, 255, 0.16);
    --wa-header-nav-text: #f4fbfb;
    --wa-header-nav-active-bg: #1AC0C6;
    --wa-header-nav-active-text: #000000;
    --wa-header-nav-active-border: #1AC0C6;
    --wa-header-control-bg: rgba(255, 255, 255, 0.08);
    --wa-header-control-bg-hover: rgba(255, 255, 255, 0.16);
    --wa-header-control-border: rgba(255, 255, 255, 0.18);
    --wa-header-control-text: #f4fbfb;
    --wa-header-separator-color: rgba(244, 251, 251, 0.38);
    --wa-subnav-bg: rgba(16, 123, 126, 0.08);
    --wa-subnav-bg-hover: rgba(16, 123, 126, 0.16);
    --wa-subnav-border: rgba(16, 123, 126, 0.28);
    --wa-subnav-text: #0b4547;
    --wa-subnav-active-bg: #1AC0C6;
    --wa-subnav-active-text: #000000;
    --wa-subnav-active-border: #107B7E;
}

html, body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    background: var(--wa-bg);
    color: var(--wa-text);
}

body {
    margin: 0;
}

a, .btn-link {
    color: var(--wa-link);
}

a:hover, .btn-link:hover {
    color: var(--wa-link-hover);
}

.topnav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.7rem;
    padding: 0.65rem 1.05rem;
    border-radius: 0.75rem;
    color: var(--wa-header-nav-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    border: 1px solid var(--wa-header-nav-border);
    background: var(--wa-header-nav-bg);
    box-shadow: 0 3px 0 rgba(0, 0, 0, 0.18);
    transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.topnav-link:hover {
    color: var(--wa-header-nav-text);
    background: var(--wa-header-nav-bg-hover);
    border-color: var(--wa-header-nav-border);
    transform: translateY(-1px);
    box-shadow: 0 5px 0 rgba(0, 0, 0, 0.2);
}

.topnav-link.active {
    color: var(--wa-header-nav-active-text);
    background: var(--wa-header-nav-active-bg);
    border-color: var(--wa-header-nav-active-border);
    transform: translateY(2px);
    box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.28);
}

@media (max-width: 860px) {
    .topnav-link {
        min-height: 2.75rem;
        flex: 1 1 calc(50% - 0.65rem);
    }
}

.btn-primary {
    color: #ffffff;
    background-color: var(--wa-accent-strong);
    border-color: var(--wa-accent-strong);
}

.btn-primary:hover,
.btn-primary:focus {
    color: #ffffff;
    background-color: var(--wa-accent);
    border-color: var(--wa-accent);
}

.btn-outline-primary {
    color: var(--wa-accent);
    border-color: var(--wa-border-strong);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    color: #ffffff;
    background-color: var(--wa-accent-strong);
    border-color: var(--wa-accent-strong);
}

.btn-outline-danger {
    color: var(--wa-danger-text);
    border-color: rgba(251, 165, 0, 0.38);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
    color: #000000;
    background-color: var(--wa-accent-warm);
    border-color: var(--wa-accent-warm);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus, .form-select:focus {
    box-shadow: 0 0 0 0.1rem var(--wa-surface), 0 0 0 0.25rem rgba(26, 192, 198, 0.32);
}

.content {
    padding-top: 1.1rem;
}

.input-field-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--wa-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--wa-valid);
}

.invalid {
    outline: 1px solid var(--wa-invalid);
}

.validation-message {
    color: var(--wa-invalid);
}

h1, h2, h3, h4 {
    font-weight: 700;
    color: var(--wa-text);
}

/* Shared raised branded surface (app surface colour + shadow). Keep the rounding/padding/border per use. */
.placeholder-page,
.wa-status-card {
    background: var(--wa-surface);
    box-shadow: var(--wa-shadow);
}

.placeholder-page {
    border-radius: 1.15rem;
    padding: 1.5rem;
    border: 1px solid var(--wa-border);
}

/* Shared shell for full-width, centered status/alert cards (see ErrorState, DependencyUnavailableState).
   Each component keeps its own padding, border colour, text alignment and headings on top of this. */
.wa-status-region {
    display: flex;
    justify-content: center;
}

.wa-status-card {
    width: min(100%, 34rem);
    border-radius: 0.9rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--wa-error-ui-bg);
    padding: 1rem 1rem 1rem 3.7rem;
    color: var(--wa-error-ui-text);
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

.darker-border-checkbox.form-check-input {
    border-color: var(--wa-border-strong);
}

/* Usage report panels. These elements are authored by each usage slice (as RenderFragments passed
   to the shared UsageReportSlice shell), so they carry the slice's scoped-CSS id rather than the
   shell's. Their styles are global here so they apply across every slice. The filter chrome is
   styled by Components/Admin/UsageReportSlice.razor.css instead. */
.usage-context-note {
    color: var(--wa-text-muted);
    font-size: 0.9rem;
}

.usage-panel {
    display: grid;
    gap: 0.9rem;
    padding: 1rem;
    border: 1px solid var(--wa-border);
    border-radius: 1.15rem;
    background: linear-gradient(180deg, color-mix(in srgb, var(--wa-surface) 92%, transparent), var(--wa-surface));
    box-shadow: var(--wa-shadow);
}

.usage-panel-header {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    align-items: baseline;
}

.usage-panel-header-kpi {
    align-items: flex-start;
}

.usage-panel-header-kpi-single {
    justify-content: flex-start;
}

.usage-panel-header h3 {
    margin: 0;
}

.usage-panel-total {
    margin-top: 0.25rem;
    color: var(--wa-text-muted);
    font-size: 0.88rem;
    font-weight: 600;
}

.usage-total-label {
    font-size: 0.95rem;
}

.usage-panel-header span {
    color: var(--wa-text-muted);
    font-size: 0.88rem;
}

.usage-panel-note {
    margin-top: 0.25rem;
    color: var(--wa-text-muted);
    font-size: 0.8rem;
    font-weight: 400;
}

.usage-panel-kpi-meta {
    display: grid;
    justify-items: start;
    gap: 0.35rem;
}

.usage-table-wrap {
    max-height: 24rem;
    overflow: auto;
}

.usage-table {
    width: 100%;
    border-collapse: collapse;
}

.usage-table th,
.usage-table td {
    padding: 0.65rem 0.5rem;
    border-bottom: 1px solid var(--wa-border);
    text-align: left;
}

.usage-table th {
    color: var(--wa-text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.usage-table td:last-child,
.usage-table th:last-child {
    text-align: right;
}

.usage-sort-button {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-transform: inherit;
    letter-spacing: inherit;
    cursor: pointer;
}

.usage-sort-indicator {
    min-width: 0.7rem;
    color: var(--wa-text-muted);
    font-size: 0.75rem;
    text-align: center;
}

.usage-empty-state {
    color: var(--wa-text-muted);
}

.usage-kpi-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.1;
}

.usage-kpi-tiles {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.usage-kpi-tile {
    display: grid;
    gap: 0.35rem;
    padding: 0.85rem 0.9rem;
    border: 1px solid var(--wa-border);
    border-radius: 0.9rem;
    background: var(--wa-surface);
}

.usage-kpi-label {
    color: var(--wa-text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

@media (max-width: 900px) {
    .usage-kpi-tiles {
        grid-template-columns: 1fr;
    }
}