html, body {
    font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a, .btn-link {
    color: #276468;
}

/* ─────────────────────────────────────────
   Brand colour: #276468
   Overrides Telerik/Kendo theme CSS variables globally so that
   ALL components (tabs, pager, buttons, focus rings, etc.) use
   the brand colour without needing per-component class overrides.
   ───────────────────────────────────────── */
:root {
    --kendo-color-primary:        #276468;
    --kendo-color-primary-hover:  #1d4a4e;
    --kendo-color-primary-active: #1a4145;
    --kendo-color-on-primary:     #ffffff;
}

/* Bootstrap btn-primary → brand */
.btn-primary {
    color: #fff;
    background-color: #276468;
    border-color: #276468;
}
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active {
    color: #fff;
    background-color: #1d4a4e;
    border-color: #1d4a4e;
}

/* Bootstrap outline variant for inactive nav items */
.btn-outline-brand {
    color: #276468;
    border-color: #276468;
    background-color: transparent;
}
.btn-outline-brand:hover,
.btn-outline-brand:focus,
.btn-outline-brand:active {
    color: #fff;
    background-color: #276468;
    border-color: #276468;
}

/* Telerik button brand override.
   Usage: add  Class="k-btn-brand"  to any TelerikButton. */
.k-btn-brand.k-button-solid-primary {
    background-color: #276468;
    border-color: #276468;
    color: #fff;
}
.k-btn-brand.k-button-solid-primary:hover {
    background-color: #1d4a4e;
    border-color: #1d4a4e;
    color: #fff;
}
.k-btn-brand.k-button-solid-primary:focus {
    box-shadow: 0 0 0 2px rgba(39, 100, 104, 0.35);
}

/* Grid pager selected page number — the pager button uses its own
   compiled colour that the CSS variable doesn't always reach. */
.k-pager-numbers .k-selected,
.k-pager-numbers .k-button.k-selected,
.k-pager .k-button.k-selected {
    background-color: #276468 !important;
    border-color: #276468 !important;
    color: #fff !important;
}
.k-pager-numbers .k-selected:hover,
.k-pager-numbers .k-button.k-selected:hover {
    background-color: #1d4a4e !important;
    border-color: #1d4a4e !important;
}

/* Focus ring */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem rgba(39, 100, 104, 0.4);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.status-box {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2em;
    border-radius: 8px;
}

.loading-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 50px;
    font-size: 1.2em;
    color: #555;
}

.spinner {
    border: 6px solid #f3f3f3;
    border-top: 6px solid #0078d4;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ─────────────────────────────────────────
   Page canvas: soft brand-tinted gradient
   instead of a photo background — calmer,
   faster (no image download) and elegant.
   ───────────────────────────────────────── */
body {
    background-color: #eef4f4;
    background-image:
        radial-gradient(1100px 500px at 85% -10%, rgba(39, 100, 104, 0.16), transparent 60%),
        radial-gradient(900px 460px at -10% 20%, rgba(39, 100, 104, 0.10), transparent 55%),
        linear-gradient(180deg, #f6fafa 0%, #eaf1f1 100%);
    background-attachment: fixed;
}

.page-background {
    min-height: calc(100vh - 58px);
    padding-top: 1rem;
}

.card {
    border-radius: 0.75rem;
    border-color: rgba(0, 0, 0, 0.06);
}

/* ─────────────────────────────────────────
   Skeleton loading placeholders (used on all
   public pages while data is being loaded)
   ───────────────────────────────────────── */
.skeleton-block {
    background: linear-gradient(90deg, #e9ecef 25%, #d5d9dc 50%, #e9ecef 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.4s infinite;
    border-radius: 4px;
}

@keyframes skeleton-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .skeleton-block { animation: none; }
}

/* ─────────────────────────────────────────
   UI polish: smooth transitions & page fade-in
   ───────────────────────────────────────── */
.btn {
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

main .card.shadow-lg {
    animation: page-fade-in 0.25s ease-out;
}

@keyframes page-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    main .card.shadow-lg { animation: none; }
}

/* Sticky, slightly translucent top navigation */
.navbar.bg-white {
    position: sticky;
    top: 0;
    z-index: 1030;
    background-color: rgba(255, 255, 255, 0.86) !important;
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    border-bottom: 1px solid rgba(39, 100, 104, 0.10);
    box-shadow: 0 1px 12px rgba(15, 40, 42, 0.06) !important;
}

/* Pill-shaped nav buttons for a softer, modern feel */
.navbar .btn-sm {
    border-radius: 999px;
    padding-inline: 0.85rem;
}

/* Main content shell: soft elevated surface instead of a hard card */
.app-shell-card {
    border: 1px solid rgba(39, 100, 104, 0.08);
    border-radius: 1.1rem;
    box-shadow:
        0 1px 2px rgba(15, 40, 42, 0.04),
        0 12px 40px -12px rgba(15, 40, 42, 0.18) !important;
}

/* Headings slightly tighter for a more designed look */
h1, h2, h3, h4, h5 {
    letter-spacing: -0.015em;
}

/* ─────────────────────────────────────────
   Status pills (public overview page)
   ───────────────────────────────────────── */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.28rem 0.8rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.2;
    white-space: nowrap;
}

.status-pill .pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.status-pill.pill-ok          { color: #0f6a43; background: rgba(25, 135, 84, 0.12); }
.status-pill.pill-down        { color: #b02a37; background: rgba(220, 53, 69, 0.12); }
.status-pill.pill-unknown     { color: #5c636a; background: rgba(108, 117, 125, 0.14); }
.status-pill.pill-maintenance { color: #0a58ca; background: rgba(13, 110, 253, 0.12); }

.status-pill.pill-down .pill-dot {
    animation: pill-dot-blink 1.2s ease-in-out infinite;
}
@keyframes pill-dot-blink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.35; }
}
@media (prefers-reduced-motion: reduce) {
    .status-pill.pill-down .pill-dot { animation: none; }
}

/* Site rows on the overview: gentle hover highlight */
.site-row {
    transition: background-color 0.15s ease;
}
.site-row:hover {
    background-color: rgba(39, 100, 104, 0.035);
}