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;
}
.account-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin: 0 0 1rem;
}

.account-label {
    display: block;
    margin: 0.75rem 0 0.25rem;
    font-size: 0.875rem;
    color: var(--mud-palette-text-secondary);
}

.account-input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--mud-palette-lines-inputs);
    border-radius: var(--mud-default-borderradius);
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
    font: inherit;
}

.account-input:focus {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 0;
}

.account-validation {
    color: var(--mud-palette-error);
    font-size: 0.8rem;
}

.account-check {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.75rem;
}

.signup-rules {
    margin: 0.75rem 0 0.25rem;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--mud-default-borderradius);
    padding: 0.5rem 0.75rem;
}

.signup-rules summary {
    cursor: pointer;
    color: var(--mud-palette-primary);
}

.signup-rules-text {
    max-height: 16rem;
    overflow-y: auto;
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.captcha-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.captcha-image {
    display: block;
    max-width: calc(100% - 3rem);
    height: auto;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--mud-default-borderradius);
}

.captcha-refresh {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--mud-palette-text-primary);
    background: transparent;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 50%;
    cursor: pointer;
}

.captcha-refresh:hover:not(:disabled) {
    border-color: var(--mud-palette-primary);
}

.captcha-refresh:disabled {
    opacity: 0.5;
    cursor: wait;
}

.account-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.25rem;
    font-size: 0.875rem;
}

.account-links a {
    color: var(--mud-palette-primary);
}

.recovery-code {
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: 1.4rem;
    letter-spacing: 0.08em;
    text-align: center;
    padding: 0.75rem;
    border: 1px dashed var(--mud-palette-primary);
    border-radius: var(--mud-default-borderradius);
    user-select: all;
}

.manage-form {
    max-width: 480px;
}

.conversation {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 420px;
    overflow-y: auto;
}

.conversation-message {
    max-width: 85%;
    padding: 0.5rem 0.75rem;
    border-radius: var(--mud-default-borderradius);
    background: var(--mud-palette-background-gray);
    white-space: pre-wrap;
}

.conversation-mine {
    align-self: flex-end;
    border: 1px solid var(--mud-palette-primary);
}

.conversation-theirs {
    align-self: flex-start;
}

.conversation-meta {
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    margin-bottom: 0.25rem;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.site-logo {
    max-height: 36px;
    max-width: 160px;
}

.account-welcome {
    white-space: pre-wrap;
    color: var(--mud-palette-text-secondary);
    margin: 0 0 1rem;
}

.content-page img {
    max-width: 100%;
    height: auto;
}

.content-page table {
    border-collapse: collapse;
}

.content-page td,
.content-page th {
    border: 1px solid var(--mud-palette-lines-default);
    padding: 0.25rem 0.5rem;
}

.content-page a {
    color: var(--mud-palette-primary);
}

.color-swatch {
    display: inline-block;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    border: 1px solid var(--mud-palette-lines-default);
}

/* Radzen's "-base" theme leaves colours to the host app; use the MudBlazor palette so editor text is readable. */
.rz-html-editor {
    background: var(--mud-palette-surface);
    border-color: var(--mud-palette-lines-default);
}

.rz-html-editor-content {
    color: var(--mud-palette-text-primary);
    caret-color: var(--mud-palette-primary);
}

.rz-html-editor-content a {
    color: var(--mud-palette-primary);
}

.service-image {
    max-width: 100%;
    max-height: 320px;
    border-radius: var(--mud-default-borderradius);
}

.catalog-card {
    height: 100%;
}

/* Chat: column-reverse keeps the newest messages in view without script. */
.chat-scroll {
    display: flex;
    flex-direction: column-reverse;
    overflow-y: auto;
    max-height: 460px;
    min-height: 120px;
}

.chat-scroll .conversation {
    max-height: none;
    overflow: visible;
}

.conversation-deleted {
    font-style: italic;
    color: var(--mud-palette-text-secondary);
}

.chat-typing {
    min-height: 1.25rem;
    font-size: 0.8rem;
    color: var(--mud-palette-text-secondary);
}

/* Admin log viewer */
.log-view {
    font-family: ui-monospace, Consolas, monospace;
    font-size: 0.78rem;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 70vh;
    overflow-y: auto;
    background: var(--mud-palette-background-gray);
    padding: 0.5rem;
    border-radius: var(--mud-default-borderradius);
}

.log-line {
    padding: 2px 0;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.log-wrn {
    color: var(--mud-palette-warning);
}

.log-err, .log-ftl {
    color: var(--mud-palette-error);
}

/* CopyableText: a long value on one line, cut with an ellipsis, plus a copy button. */
.copyable {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    max-width: 100%;
    min-width: 0;
    vertical-align: middle;
}

.copyable-text {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.85em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

/* Tables are often in half-width cards: keep the value short enough that the copy button always stays visible. */
td .copyable {
    max-width: min(13rem, 100%);
}

/* A long list that scrolls inside its own box (recent pages, sign-in attempts); the sticky header row stays visible. */
.scroll-box {
    max-height: 420px;
    overflow-y: auto;
    border-radius: 4px;
}

/* The table's own container must not scroll (it would capture the sticky header); the box does the scrolling. */
.scroll-box .mud-table-container {
    overflow: visible;
}

.scroll-box thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--mud-palette-surface);
}

/* Branding page: current logo and favicon. */
.brand-preview {
    display: flex;
    align-items: center;
    min-height: 64px;
    padding: 8px 12px;
    border: 1px dashed var(--mud-palette-lines-default);
    border-radius: 4px;
}

.brand-preview img {
    max-height: 48px;
    max-width: 100%;
}

.brand-preview.favicon img {
    width: 32px;
    height: 32px;
}

/* Notification API payload examples */
.payload-example {
    background: var(--mud-palette-background-gray);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 4px;
    padding: 12px;
    overflow-x: auto;
    font-size: 0.85rem;
}

/* Formatted chat messages: keep paragraphs compact inside a bubble. */
.conversation-html p {
    margin: 0 0 0.4em;
}

.conversation-html p:last-child {
    margin-bottom: 0;
}

.conversation-html ul,
.conversation-html ol {
    margin: 0.2em 0 0.4em 1.2em;
}

.conversation-html a {
    color: var(--mud-palette-primary-lighten);
}

.message-editor .rz-html-editor-content {
    min-height: 80px;
}

/* Printing an invoice: only the invoice itself. */
@media print {
    .mud-appbar,
    .mud-drawer,
    .no-print {
        display: none !important;
    }

    .mud-main-content {
        padding: 0 !important;
    }
}

/* Wallet address with its QR code (Step 23). The white quiet zone keeps phone scanners reliable on the dark theme. */
.wallet-address {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    max-width: 100%;
}

.wallet-qr {
    display: block;
    margin: 0.5rem 0;
    padding: 6px;
    background: #fff;
    border-radius: 6px;
}

/* Advertising banners on member pages (Step 24). */
.ad-banner {
    margin: 0.75rem auto 0;
    max-width: 1280px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--mud-default-borderradius);
    background: linear-gradient(90deg, rgba(198, 40, 40, 0.18), rgba(198, 40, 40, 0.04));
}

.ad-banner-footer {
    margin: 0 auto 1rem;
}

.ad-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    color: var(--mud-palette-text-primary);
    text-decoration: none;
}

a.ad-banner-content:hover .ad-banner-text {
    text-decoration: underline;
}

.ad-banner-image {
    max-height: 56px;
    max-width: 100%;
    object-fit: contain;
}

.ad-banner-text {
    font-weight: 500;
}

/* Copyright line pinned to the bottom of the side menu (the drawer content is a flex column); hidden while the
   drawer is collapsed to icons. */
.nav-copyright {
    margin-top: auto;
    padding: 12px 16px;
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--mud-palette-text-secondary);
    border-top: 1px solid var(--mud-palette-lines-default);
    overflow-wrap: anywhere;
}

.mud-drawer--closed .nav-copyright {
    display: none;
}