html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* App tokens map to Konio design system CSS variables (konio-tokens.css). */
:root {
    --app-bg: var(--konio-color-surface-ground);
    --app-main-bg: var(--konio-color-surface-window);
    --app-text: var(--konio-color-text-primary);
    --app-surface: var(--konio-color-surface-card);
    --app-surface-strong: var(--konio-color-surface-overlay);
    --app-border: var(--konio-color-border-subtle);
    --app-panel-bg: var(--konio-color-surface-panel);
    --app-panel-border: var(--konio-color-border-panel);
    --app-panel-shadow: 0 16px 38px var(--konio-color-overlay-subtle);
    --app-muted: var(--konio-color-text-muted);
    --app-brand: var(--konio-color-accent-primary);
    --app-brand-hover: var(--konio-color-accent-primary-hover);
    --app-topbar-bg: var(--konio-color-surface-section);
    --app-topbar-border: var(--konio-color-border-subtle);
    --app-sidebar-bg: var(--konio-shell-header-bg, var(--konio-color-surface-panel));
    --app-sidebar-border: var(--konio-color-border-panel);
    --app-sidebar-topbar-bg: var(--konio-color-accent-primary-muted);
    --app-sidebar-brand: var(--konio-color-text-primary);
    --app-sidebar-text: var(--konio-color-text-primary);
    --app-sidebar-muted: var(--konio-color-text-muted);
    --app-sidebar-hover: var(--konio-color-surface-hover);
    --app-sidebar-active: var(--konio-color-selection-subtle);
    --app-control-bg: var(--konio-color-surface-control);
    --app-control-border: var(--konio-color-border-default);
    --app-control-text: var(--konio-color-text-primary);
    --app-control-shadow: 0 0 0 0.25rem color-mix(in srgb, var(--konio-color-accent-primary) 20%, transparent);
    --app-primary-btn-bg: var(--konio-color-accent-primary);
    --app-primary-btn-border: var(--konio-color-accent-strong);
    --app-primary-btn-text: var(--konio-color-text-onAccent);
    --app-primary-btn-hover-bg: var(--konio-color-accent-primary-hover);
    --app-primary-btn-hover-border: var(--konio-color-accent-strong);
    --app-outline-btn-text: var(--konio-color-accent-strong);
    --app-outline-btn-border: color-mix(in srgb, var(--konio-color-accent-primary) 48%, transparent);
    --app-outline-btn-hover-bg: var(--konio-color-accent-primary-hover);
    --app-outline-btn-hover-text: var(--konio-color-text-onAccent);
    --app-focus-ring-inner: var(--konio-color-surface-card);
    --app-focus-ring-outer: color-mix(in srgb, var(--konio-color-accent-primary) 28%, transparent);
    --app-valid: var(--konio-color-status-success);
    --app-invalid: var(--konio-color-status-danger);
    --app-error-bg: color-mix(in srgb, var(--konio-color-status-warning) 24%, var(--konio-color-surface-panel));
    --app-error-surface: var(--konio-color-status-danger);
    --app-loading-track: var(--konio-color-scrollbar-track);
    --app-loading-progress: var(--konio-color-accent-primary);
    --app-code-color: var(--konio-color-code-foreground);
    --ops-table-stripe-bg: color-mix(in srgb, var(--konio-color-accent-primary) 8%, transparent);
    --ops-table-card-bg: var(--konio-color-surface-card);
    --ops-table-card-border: var(--konio-color-border-panel);
}

html,
body {
    background-color: var(--app-bg);
    color: var(--app-text);
}

body {
    background-color: var(--app-bg);
    color: var(--app-text);
    font-weight: 600;
}

h1, h2, h3, h4, h5, h6,
strong,
th,
label,
.btn,
.navbar-brand,
.nav-link {
    font-weight: 700;
}

h1:focus {
    outline: none;
}

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

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

.btn-primary {
    color: var(--app-primary-btn-text);
    background-color: var(--app-primary-btn-bg);
    border-color: var(--app-primary-btn-border);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    color: var(--app-primary-btn-text);
    background-color: var(--app-primary-btn-hover-bg);
    border-color: var(--app-primary-btn-hover-border);
}

.btn-outline-primary {
    color: var(--app-outline-btn-text);
    border-color: var(--app-outline-btn-border);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    color: var(--app-outline-btn-hover-text);
    background-color: var(--app-outline-btn-hover-bg);
    border-color: var(--app-outline-btn-hover-bg);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem var(--app-focus-ring-inner), 0 0 0 0.25rem var(--app-focus-ring-outer);
}

.content {
    padding-top: 1.1rem;
}

article,
.table,
.form-control,
.form-select,
.theme-picker {
    color: var(--app-text);
}

.form-control,
.form-select,
select,
textarea {
    background-color: var(--app-control-bg);
    border-color: var(--app-control-border);
    color: var(--app-control-text);
}

.form-select {
    font-size: 1rem;
}

.form-control::placeholder,
textarea::placeholder {
    color: var(--app-muted);
}

.ops-status-field {
    display: flex;
    align-items: center;
    min-height: calc(1.5em + 0.75rem + 2px);
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid var(--app-control-border);
    font-size: 0.95rem;
}

.ops-status-pending {
    background: color-mix(in srgb, var(--konio-color-text-secondary, #6c757d) 12%, var(--app-control-bg));
    color: var(--app-text);
}

.ops-status-success {
    background: color-mix(in srgb, var(--konio-color-accent-success, #198754) 18%, var(--app-control-bg));
    color: var(--konio-color-accent-success, #198754);
    border-color: color-mix(in srgb, var(--konio-color-accent-success, #198754) 35%, var(--app-control-border));
}

.diff-comparison-panel {
    margin: 0.75rem 0 1rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--app-control-border);
    border-radius: 0.5rem;
    background: color-mix(in srgb, var(--app-control-bg) 92%, var(--app-muted));
}

.diff-comparison-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.diff-comparison-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.diff-comparison-hint {
    font-size: 0.85rem;
    color: var(--app-muted);
    margin: 0 0 0.75rem;
}

.diff-comparison-title {
    font-weight: 600;
}

.diff-comparison-ref-select {
    min-height: calc(1.5em + 0.75rem + 2px);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    background-color: var(--app-control-bg);
    border-color: var(--app-control-border);
    color: var(--app-control-text);
    box-shadow: none;
}

.diff-comparison-ref-select:focus {
    border-color: color-mix(in srgb, var(--konio-color-accent-primary, #0d6efd) 55%, var(--app-control-border));
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--konio-color-accent-primary, #0d6efd) 18%, transparent);
}

.diff-comparison-ref-select:disabled {
    opacity: 0.65;
    background-color: color-mix(in srgb, var(--app-control-bg) 80%, var(--app-muted));
}

.diff-comparison-ref-select option {
    background-color: var(--app-control-bg);
    color: var(--app-control-text);
}

.diff-comparison-ref-select optgroup {
    background-color: var(--app-control-bg);
    color: var(--app-muted);
    font-weight: 600;
    font-style: normal;
}

.diff-options-panel {
    margin-top: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--app-control-border);
    border-radius: 0.5rem;
    background: color-mix(in srgb, var(--app-control-bg) 92%, var(--app-muted));
}

.diff-options-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.diff-options-hint {
    font-size: 0.875rem;
    color: var(--app-muted);
    margin-bottom: 0.75rem;
}

.ops-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: color-mix(in srgb, #000 55%, transparent);
}

.ops-modal-shell {
    width: min(760px, 100%);
    max-height: calc(100vh - 2rem);
    display: flex;
    flex-direction: column;
    border-radius: 0.75rem;
    border: 1px solid var(--app-control-border);
    background: var(--app-surface, var(--app-control-bg));
    box-shadow: 0 1rem 2rem color-mix(in srgb, #000 25%, transparent);
}

.ops-modal-header,
.ops-modal-footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--app-control-border);
}

.ops-modal-footer {
    border-bottom: none;
    border-top: 1px solid var(--app-control-border);
    justify-content: flex-end;
}

.ops-modal-title {
    margin: 0;
    font-size: 1.25rem;
}

.ops-modal-subtitle {
    margin: 0.25rem 0 0;
    font-size: 0.875rem;
    color: var(--app-muted);
}

.ops-modal-body {
    overflow: auto;
    padding: 1rem 1.25rem 1.25rem;
}

.ops-modal-section + .ops-modal-section {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--app-control-border);
}

.ops-modal-section h3 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.ops-modal-close {
    margin-left: auto;
    filter: var(--ops-modal-close-filter, none);
}

.release-status-badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.release-status-published {
    background: color-mix(in srgb, var(--konio-color-accent-success, #198754) 20%, transparent);
    color: var(--konio-color-accent-success, #198754);
}

.release-status-ready {
    background: color-mix(in srgb, var(--konio-color-accent-primary, #0d6efd) 18%, transparent);
    color: var(--konio-color-accent-primary, #0d6efd);
}

.release-status-progress {
    background: color-mix(in srgb, #ffc107 22%, transparent);
    color: #b8860b;
}

.release-status-selected {
    background: color-mix(in srgb, var(--app-muted) 18%, transparent);
    color: var(--app-text);
}

.release-status-draft {
    background: color-mix(in srgb, var(--app-muted) 12%, transparent);
    color: var(--app-muted);
}

.ops-alert {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid transparent;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.ops-alert-error {
    background: color-mix(in srgb, var(--konio-color-accent-danger, #dc3545) 14%, var(--ops-table-card-bg));
    border-color: color-mix(in srgb, var(--konio-color-accent-danger, #dc3545) 35%, var(--ops-table-card-border));
    color: var(--app-text);
}

.form-control[readonly] {
    background-color: color-mix(in srgb, var(--app-control-bg) 85%, var(--konio-color-text-secondary, #6c757d));
    color: var(--app-control-text);
    opacity: 1;
}

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

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

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

#blazor-error-ui {
    background: var(--app-error-bg);
    bottom: 0;
    box-shadow: 0 -1px 2px var(--app-border);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

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

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

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

    .loading-progress circle {
        fill: none;
        stroke: var(--app-loading-track);
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: var(--app-loading-progress);
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: var(--app-code-color);
}

.ai-meta-grid .ai-actions-row {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 0.75rem;
}

.ai-diff-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--app-panel-border);
    border-radius: 1rem;
    background: var(--app-surface-strong);
}

.ai-publish-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--app-panel-border);
    border-radius: 1rem;
    background: var(--app-surface);
}

.rich-editor-shell {
    border: 1px solid var(--app-control-border);
    border-radius: 1rem;
    background: var(--app-control-bg);
    overflow: hidden;
}

.rich-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.85rem;
    border-bottom: 1px solid var(--app-control-border);
    background: var(--app-surface-strong);
}

.rich-editor-content {
    min-height: 24rem;
    padding: 1rem;
    color: var(--app-text);
    outline: none;
}

.rich-editor-content h1,
.rich-editor-content h2,
.rich-editor-content h3,
.rich-editor-content p,
.rich-editor-content ul,
.rich-editor-content ol {
    margin-bottom: 0.85rem;
}

.toast-host {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: min(24rem, calc(100vw - 2rem));
    pointer-events: none;
}

.app-toast {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--app-border);
    background: var(--app-surface);
    color: var(--app-text);
    box-shadow: var(--app-panel-shadow);
    pointer-events: auto;
    animation: toast-in 180ms ease-out;
}

.app-toast-success {
    border-color: color-mix(in srgb, var(--app-valid) 45%, var(--app-border));
    background: color-mix(in srgb, var(--app-valid) 12%, var(--app-surface));
}

.app-toast-error {
    border-color: color-mix(in srgb, var(--app-invalid) 45%, var(--app-border));
    background: color-mix(in srgb, var(--app-invalid) 12%, var(--app-surface));
}

.app-toast-info {
    border-color: color-mix(in srgb, var(--app-brand) 35%, var(--app-border));
    background: color-mix(in srgb, var(--app-brand) 10%, var(--app-surface));
}

.app-toast-message {
    flex: 1;
    line-height: 1.4;
}

.app-toast-dismiss {
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 1.25rem;
    line-height: 1;
    padding: 0;
    opacity: 0.7;
    cursor: pointer;
}

.app-toast-dismiss:hover {
    opacity: 1;
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateY(-0.5rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.publish-actions-col,
.downloads-admin-col {
    width: 2.5rem;
    text-align: center;
    white-space: nowrap;
}

.ops-action-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.35rem;
}

.publish-row-menu {
    position: relative;
    display: inline-flex;
    justify-content: center;
}

.publish-row-menu-trigger {
    color: var(--konio-color-text-secondary, #6c757d);
    line-height: 1;
    padding: 0.15rem 0.35rem;
    font-size: 1.15rem;
    text-decoration: none;
}

.publish-row-menu-trigger:hover,
.publish-row-menu-trigger:focus {
    color: var(--app-text);
}

.publish-row-menu-panel {
    position: absolute;
    top: calc(100% + 0.25rem);
    right: 0;
    z-index: 20;
    min-width: 8.5rem;
    padding: 0.25rem;
    border: 1px solid var(--ops-table-card-border, var(--app-panel-border));
    border-radius: 0.5rem;
    background: var(--ops-table-card-bg, var(--app-surface));
    box-shadow: var(--app-panel-shadow);
}

.publish-row-menu-item {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 0.35rem;
    background: transparent;
    padding: 0.45rem 0.65rem;
    text-align: left;
    font-size: 0.9rem;
    color: var(--app-text);
}

.publish-row-menu-item:hover:not(:disabled) {
    background: var(--konio-color-surface-hover, rgba(255, 255, 255, 0.06));
}

.publish-row-menu-item-danger {
    color: var(--konio-color-accent-danger, #dc3545);
}
