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,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) 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;
}

/* ===================== PayHub brand UI ===================== */

html, body {
    font-family: 'Inter', 'Roboto', 'Segoe UI', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Tabular figures so money/amount columns align cleanly. */
.payhub-money {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1;
}

/* App bar: subtle bottom hairline instead of a heavy shadow. */
.payhub-appbar {
    border-bottom: 1px solid var(--mud-palette-divider);
    backdrop-filter: saturate(120%);
}

.payhub-brand {
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1;
}

/* Square brand mark with the primary brand color. */
.payhub-logo {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.05rem;
    color: #fff;
    background: linear-gradient(135deg, var(--mud-palette-primary), var(--mud-palette-secondary));
    box-shadow: 0 2px 6px rgba(67, 56, 202, 0.35);
}

.payhub-usermenu {
    border-radius: 999px;
    cursor: pointer;
    transition: background-color .15s ease;
}
.payhub-usermenu:hover {
    background-color: var(--mud-palette-action-default-hover);
}

/* Logout submit button styled to match menu items. */
.payhub-logout-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: 0;
    cursor: pointer;
    font: inherit;
    color: var(--mud-palette-text-primary);
    text-align: left;
}
.payhub-logout-btn:hover {
    background-color: var(--mud-palette-action-default-hover);
}

/* Drawer + nav polish. */
.payhub-drawer {
    border-right: 1px solid var(--mud-palette-divider);
}
.payhub-nav {
    padding-top: 8px;
}
.payhub-nav .mud-nav-link {
    border-radius: 8px;
    margin: 2px 8px;
}
.payhub-drawer-footer {
    margin-top: auto;
    padding: 14px 18px;
    border-top: 1px solid var(--mud-palette-divider);
}

.payhub-main {
    background-color: var(--mud-palette-background);
    min-height: 100vh;
}

/* Cards: soft outline + gentle hover lift. */
.payhub-card {
    border-radius: 12px;
    border-color: var(--mud-palette-lines-default);
    transition: box-shadow .18s ease, transform .18s ease;
}
.payhub-kpi--link:hover {
    box-shadow: 0 6px 18px rgba(0, 0, 0, .08);
    transform: translateY(-2px);
}

/* Slimmer, themed scrollbars. */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--mud-palette-lines-default) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb {
    background-color: var(--mud-palette-lines-default);
    border-radius: 8px;
    border: 2px solid transparent;
    background-clip: content-box;
}

/* ---- Charts ---- */
.payhub-trend { width: 100%; }
.payhub-trend svg { display: block; }

.payhub-barlist { display: flex; flex-direction: column; gap: 12px; }
.payhub-barlist__row {
    display: grid;
    grid-template-columns: minmax(80px, 130px) 1fr auto;
    align-items: center;
    gap: 12px;
}
.payhub-barlist__label {
    font-size: 0.82rem;
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.payhub-barlist__track {
    height: 8px;
    border-radius: 999px;
    background: var(--mud-palette-lines-default);
    overflow: hidden;
}
.payhub-barlist__fill {
    height: 100%;
    border-radius: 999px;
    transition: width .4s ease;
}
.payhub-barlist__value { font-size: 0.82rem; font-weight: 600; white-space: nowrap; }

.payhub-donut { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.payhub-donut__svg { flex: 0 0 auto; }
.payhub-donut__total {
    font-size: 6px; font-weight: 700; text-anchor: middle;
    fill: var(--mud-palette-text-primary);
}
.payhub-donut__caption {
    font-size: 2.4px; text-anchor: middle; text-transform: uppercase;
    letter-spacing: 0.1em; fill: var(--mud-palette-text-secondary);
}
.payhub-donut__legend { display: flex; flex-direction: column; gap: 8px; min-width: 140px; }
.payhub-donut__legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.payhub-donut__dot { width: 10px; height: 10px; border-radius: 3px; flex: 0 0 auto; }
.payhub-donut__legend-label { color: var(--mud-palette-text-secondary); }
.payhub-donut__legend-value { margin-left: auto; font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---- Detail facts + raw payload ---- */
.payhub-fact { display: flex; justify-content: space-between; gap: 16px; padding: 3px 0; }
.payhub-fact__label { color: var(--mud-palette-text-secondary); font-size: 0.82rem; }
.payhub-fact__value {
    font-size: 0.85rem; font-weight: 500; text-align: right;
    word-break: break-word; font-variant-numeric: tabular-nums;
}
.payhub-raw {
    margin: 0;
    padding: 12px 14px;
    border-radius: 8px;
    background: var(--mud-palette-background-gray);
    border: 1px solid var(--mud-palette-lines-default);
    font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace;
    font-size: 0.78rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 320px;
    overflow: auto;
}

/* Clickable table rows on list views. */
.payhub-rowlink tr.mud-table-row { cursor: pointer; }

/* ===================== Knowledge Base ===================== */

/* Sticky topic index on the left of the KB. */
.kb-toc { position: sticky; top: 88px; }
.kb-toc .mud-nav-link { border-radius: 8px; margin: 1px 6px; }
.kb-toc .mud-nav-group > .mud-nav-link { font-weight: 600; }

/* Reading column: comfortable measure + rhythm for long-form docs. */
.kb-prose { max-width: 860px; }
.kb-prose p { line-height: 1.65; }
.kb-prose code {
    font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace;
    font-size: 0.82em;
    padding: 1px 6px;
    border-radius: 5px;
    background: var(--mud-palette-background-gray);
    border: 1px solid var(--mud-palette-lines-default);
}
.kb-prose pre.payhub-raw code { background: none; border: 0; padding: 0; }

/* Numbered "how-to" steps. */
.kb-steps { counter-reset: kb; display: flex; flex-direction: column; gap: 14px; margin: 4px 0; }
.kb-step { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; }
.kb-step::before {
    counter-increment: kb; content: counter(kb);
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem; color: #fff;
    background: linear-gradient(135deg, var(--mud-palette-primary), var(--mud-palette-secondary));
}
.kb-step__title { font-weight: 600; }
.kb-step__body { color: var(--mud-palette-text-secondary); font-size: 0.9rem; }

/* Diagram frame. */
.kb-diagram {
    margin: 8px 0 4px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 12px;
    background: var(--mud-palette-background-gray);
    overflow: hidden;
}
.kb-diagram__canvas { padding: 18px 16px; overflow-x: auto; }
.kb-diagram__canvas svg { display: block; width: 100%; height: auto; max-width: 100%; }
.kb-diagram__caption {
    display: flex; align-items: center;
    padding: 8px 14px;
    border-top: 1px solid var(--mud-palette-lines-default);
    font-size: 0.78rem; color: var(--mud-palette-text-secondary);
    background: var(--mud-palette-surface);
}

/* --- Reusable SVG flowchart primitives (theme-aware) --- */
.kb-svg text { font-family: 'Inter', 'Segoe UI', sans-serif; }
.kb-node { fill: var(--mud-palette-surface); stroke: var(--mud-palette-lines-default); stroke-width: 1.5; }
.kb-node--primary   { fill: color-mix(in srgb, var(--mud-palette-primary) 12%, var(--mud-palette-surface)); stroke: var(--mud-palette-primary); }
.kb-node--success   { fill: color-mix(in srgb, var(--mud-palette-success) 14%, var(--mud-palette-surface)); stroke: var(--mud-palette-success); }
.kb-node--warning   { fill: color-mix(in srgb, var(--mud-palette-warning) 16%, var(--mud-palette-surface)); stroke: var(--mud-palette-warning); }
.kb-node--error     { fill: color-mix(in srgb, var(--mud-palette-error) 14%, var(--mud-palette-surface)); stroke: var(--mud-palette-error); }
.kb-node--info      { fill: color-mix(in srgb, var(--mud-palette-info) 14%, var(--mud-palette-surface)); stroke: var(--mud-palette-info); }
.kb-node--muted     { fill: var(--mud-palette-background-gray); stroke: var(--mud-palette-lines-default); stroke-dasharray: 4 3; }
.kb-title { fill: var(--mud-palette-text-primary); font-weight: 600; font-size: 13px; }
.kb-sub   { fill: var(--mud-palette-text-secondary); font-size: 10.5px; }
.kb-edge  { stroke: var(--mud-palette-text-secondary); stroke-width: 1.6; fill: none; }
.kb-edge--dashed { stroke-dasharray: 5 4; }
.kb-edge-label { fill: var(--mud-palette-text-secondary); font-size: 10px; }
.kb-lane { fill: var(--mud-palette-background); stroke: var(--mud-palette-lines-default); stroke-width: 1; }
.kb-lane-label { fill: var(--mud-palette-text-secondary); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }

/* Endpoint reference rows. */
.kb-ep { display: grid; grid-template-columns: 78px 1fr; gap: 10px; align-items: baseline; padding: 6px 0; border-bottom: 1px dashed var(--mud-palette-lines-default); }
.kb-ep:last-child { border-bottom: 0; }
.kb-verb { font-weight: 700; font-size: .72rem; text-align: center; padding: 2px 0; border-radius: 5px; letter-spacing: .04em; }
.kb-verb--get { color: var(--mud-palette-success); background: color-mix(in srgb, var(--mud-palette-success) 14%, transparent); }
.kb-verb--post { color: var(--mud-palette-info); background: color-mix(in srgb, var(--mud-palette-info) 14%, transparent); }
.kb-verb--put { color: var(--mud-palette-warning); background: color-mix(in srgb, var(--mud-palette-warning) 16%, transparent); }
.kb-verb--delete { color: var(--mud-palette-error); background: color-mix(in srgb, var(--mud-palette-error) 14%, transparent); }
.kb-ep__path { font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace; font-size: .82rem; }
.kb-ep__desc { color: var(--mud-palette-text-secondary); font-size: .8rem; }

/* ===================== System Settings ===================== */

.payhub-code, .payhub-mono { font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace; }
.payhub-code {
    font-size: .72rem;
    padding: 1px 6px;
    border-radius: 5px;
    background: var(--mud-palette-background-gray);
    border: 1px solid var(--mud-palette-lines-default);
    color: var(--mud-palette-text-secondary);
}
.payhub-mono { font-size: .72rem; }
/* A form field whose value is a code (UPI ID, UTR …): only what is typed is monospace, not the label or help. */
.payhub-mono-input .mud-input > input.mud-input-root { font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace; }

/* Provider monogram tile; --payhub-mark is set per provider. */
.payhub-provider-mark {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
    color: #fff;
    background: linear-gradient(135deg, var(--payhub-mark), color-mix(in srgb, var(--payhub-mark) 72%, #000));
    box-shadow: 0 1px 2px rgba(15, 23, 42, .14);
    user-select: none;
}
.payhub-provider-mark--sandbox {
    background: var(--mud-palette-background-gray);
    color: var(--mud-palette-text-secondary);
    border: 1.5px dashed var(--mud-palette-lines-default);
    box-shadow: none;
}

/* "Can we take payments?" banner. */
.payhub-health .mud-alert-message { width: 100%; }
.payhub-health__body { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.payhub-health__title { font-weight: 600; margin-right: 4px; }

/* Provider list rows. */
.payhub-provider-list { display: flex; flex-direction: column; }
.payhub-provider-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 16px;
    align-items: center;
    padding: 16px 12px;
    margin: 0 -12px;
    cursor: pointer;
    transition: background-color .15s ease;
}
.payhub-provider-row + .payhub-provider-row { border-top: 1px solid var(--mud-palette-lines-default); }
.payhub-provider-row:hover { background-color: var(--mud-palette-action-default-hover); }
.payhub-provider-row__title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.payhub-provider-row__name { font-weight: 600; font-size: 1rem; }
.payhub-provider-row__tagline { color: var(--mud-palette-text-secondary); font-size: .85rem; }
.payhub-provider-row__meta { color: var(--mud-palette-text-secondary); font-size: .78rem; margin-top: 4px; font-variant-numeric: tabular-nums; }
.payhub-provider-row__issue { display: flex; gap: 6px; align-items: flex-start; font-size: .8rem; margin-top: 6px; }
.payhub-provider-row__issue--error { color: var(--mud-palette-error); }
.payhub-provider-row__issue--warning { color: var(--mud-palette-warning-darken); }
.payhub-provider-row__status { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; max-width: 300px; }
@media (max-width: 959.98px) {
    .payhub-provider-row { grid-template-columns: auto minmax(0, 1fr); align-items: start; }
    .payhub-provider-row__status, .payhub-provider-row__actions { grid-column: 2; justify-content: flex-start; max-width: none; }
}

/* Sticky save bar at the foot of a settings form. */
.payhub-savebar {
    position: sticky;
    bottom: 12px;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 10px 12px 10px 16px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 12px;
    background: var(--mud-palette-surface);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08);
}
.payhub-savebar--dirty { border-color: color-mix(in srgb, var(--mud-palette-warning) 55%, var(--mud-palette-lines-default)); }

/* Numbered setup steps. */
.payhub-steps { list-style: none; counter-reset: payhub-step; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
/* The number sits in the gutter, so a step's text can carry inline markup (<b>, <code> …) and still flow as one line. */
.payhub-steps li {
    counter-increment: payhub-step;
    position: relative;
    min-height: 22px;
    padding-left: 32px;
    font-size: .85rem;
    line-height: 1.5;
}
.payhub-steps li::before {
    content: counter(payhub-step);
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .72rem;
    font-weight: 700;
    color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
}

/* Provider status: headline + setup checklist. */
.payhub-status-headline { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; margin-bottom: 14px; }
.payhub-status-headline--success { background: color-mix(in srgb, var(--mud-palette-success) 10%, transparent); color: var(--mud-palette-success); }
.payhub-status-headline--warning { background: color-mix(in srgb, var(--mud-palette-warning) 12%, transparent); color: var(--mud-palette-warning); }
.payhub-status-headline--error { background: color-mix(in srgb, var(--mud-palette-error) 10%, transparent); color: var(--mud-palette-error); }
.payhub-status-headline--info { background: color-mix(in srgb, var(--mud-palette-info) 10%, transparent); color: var(--mud-palette-info); }
.payhub-status-headline--neutral { background: var(--mud-palette-background-gray); color: var(--mud-palette-text-secondary); }
.payhub-status-headline__title { font-weight: 600; color: var(--mud-palette-text-primary); }
.payhub-status-headline__detail { font-size: .82rem; color: var(--mud-palette-text-secondary); }

.payhub-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.payhub-check { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; }
.payhub-check > .mud-icon-root { margin-top: 1px; }
.payhub-check--done > .mud-icon-root { color: var(--mud-palette-success); }
.payhub-check--attention > .mud-icon-root { color: var(--mud-palette-warning); }
.payhub-check--missing > .mud-icon-root { color: var(--mud-palette-error); }
.payhub-check--info > .mud-icon-root { color: var(--mud-palette-info); }
.payhub-check__title { font-weight: 600; font-size: .85rem; }
.payhub-check__detail { font-size: .8rem; color: var(--mud-palette-text-secondary); }

/* Recent webhook callbacks. */
.payhub-webhook-list { display: flex; flex-direction: column; }
.payhub-webhook-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px dashed var(--mud-palette-lines-default);
}
.payhub-webhook-row:last-child { border-bottom: 0; }
.payhub-webhook-row__event {
    font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace;
    font-size: .75rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.payhub-webhook-row__when { font-size: .75rem; color: var(--mud-palette-text-secondary); white-space: nowrap; }

.payhub-card.payhub-danger { border-color: color-mix(in srgb, var(--mud-palette-error) 35%, var(--mud-palette-lines-default)); }

/* Secrets and copyable values. */
.payhub-secret--stored input { letter-spacing: .14em; color: var(--mud-palette-text-secondary); }
.payhub-copyfield input { font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace; font-size: .82rem; }

/* Routing rules. */
.payhub-rule-list { display: flex; flex-direction: column; gap: 10px; }
.payhub-rule {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    padding: 12px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 10px;
    background: var(--mud-palette-surface);
}
.payhub-rule--error { border-color: color-mix(in srgb, var(--mud-palette-error) 45%, var(--mud-palette-lines-default)); }
.payhub-rule--fallback { grid-template-columns: 32px 1fr; align-items: center; border-style: dashed; background: var(--mud-palette-background-gray); }
.payhub-rule__number {
    width: 28px;
    height: 28px;
    margin-top: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .8rem;
    color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
}
.payhub-rule--fallback .payhub-rule__number { margin-top: 0; color: var(--mud-palette-text-secondary); background: transparent; }
.payhub-rule__fields {
    display: grid;
    grid-template-columns: minmax(150px, 1.1fr) minmax(80px, .5fr) minmax(110px, .7fr) minmax(200px, 1.6fr);
    gap: 10px;
}
@media (max-width: 959.98px) { .payhub-rule__fields { grid-template-columns: 1fr 1fr; } }
@media (max-width: 599.98px) { .payhub-rule__fields { grid-template-columns: 1fr; } }
.payhub-rule__summary { font-size: .82rem; color: var(--mud-palette-text-secondary); margin-top: 6px; }
.payhub-rule__note { display: flex; gap: 6px; align-items: center; font-size: .8rem; margin-top: 4px; }
.payhub-rule__note--error { color: var(--mud-palette-error); }
.payhub-rule__note--warning { color: var(--mud-palette-warning-darken); }
.payhub-rule__note--info { color: var(--mud-palette-info); }
.payhub-rule__actions { display: flex; gap: 2px; margin-top: 4px; }

.payhub-route-result {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 10px;
    background: var(--mud-palette-background-gray);
    border: 1px solid var(--mud-palette-lines-default);
}
.payhub-route-result__name { font-weight: 600; }
.payhub-route-result__why { font-size: .8rem; color: var(--mud-palette-text-secondary); }

.payhub-bullets { margin: 0; padding-left: 1.1rem; display: flex; flex-direction: column; gap: 6px; font-size: .85rem; line-height: 1.5; color: var(--mud-palette-text-secondary); }

.payhub-channel-head { display: flex; align-items: flex-start; gap: 14px; }

/* Overview area cards. */
.payhub-area {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 18px 18px 8px;
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface);
}
.payhub-area__head { display: flex; gap: 14px; align-items: flex-start; }
.payhub-area__title { font-weight: 600; font-size: 1.05rem; }
.payhub-area__desc { font-size: .82rem; color: var(--mud-palette-text-secondary); }
.payhub-area__body { flex: 1 1 auto; margin: 16px 0 10px; display: flex; flex-direction: column; gap: 8px; }
.payhub-area__row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.payhub-area__row-name { font-weight: 500; font-size: .88rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.payhub-area__row-sub { font-weight: 400; color: var(--mud-palette-text-secondary); }
.payhub-area__row-status { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.payhub-area__rule { font-size: .82rem; color: var(--mud-palette-text-secondary); }
.payhub-area__rule-no { display: inline-block; min-width: 26px; font-weight: 600; color: var(--mud-palette-primary); }
.payhub-area__rule--more { padding-left: 26px; font-style: italic; }
.payhub-area__foot { border-top: 1px solid var(--mud-palette-lines-default); margin: 0 -18px; padding: 6px 10px 0; }

.payhub-tools { display: flex; flex-wrap: wrap; gap: 10px; }

/* ===================== UPI QR (direct to bank) ===================== */

.payhub-upi-sub { font-size: .75rem; color: var(--mud-palette-text-secondary); }
.payhub-upi-preview { display: flex; justify-content: center; }
.payhub-upi-preview img {
    image-rendering: pixelated;
    background: #fff;
    padding: 6px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 10px;
}

/* The customer's payment page: one card, phone-first. */
.payhub-pay {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 32px 16px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-primary) 9%, var(--mud-palette-background)) 0, var(--mud-palette-background) 340px);
}
.payhub-pay__card {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 24px 22px 18px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(15, 23, 42, .10);
}
.payhub-pay__header { text-align: center; }
.payhub-pay__label { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--mud-palette-text-secondary); }
.payhub-pay__merchant { font-size: 1.15rem; font-weight: 700; margin-top: 2px; }
.payhub-pay__amount { font-size: 2.1rem; font-weight: 800; letter-spacing: -.02em; margin: 6px 0 2px; }
.payhub-pay__ref { font-size: .8rem; color: var(--mud-palette-text-secondary); }
.payhub-pay__ref span { white-space: nowrap; }
.payhub-pay__qr { display: flex; justify-content: center; }
.payhub-pay__qr img {
    width: 240px;
    height: 240px;
    image-rendering: pixelated;
    background: #fff;
    padding: 8px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 12px;
}
.payhub-pay__hint { margin: 0; text-align: center; font-size: .9rem; }
.payhub-pay__timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: .85rem;
    color: var(--mud-palette-text-secondary);
    font-variant-numeric: tabular-nums;
}
/* On a phone the customer cannot scan their own screen: open the UPI app, or save the QR to scan from the gallery. */
.payhub-pay__mobile { display: none; flex-direction: column; gap: 6px; }
@media (max-width: 600px), (pointer: coarse) { .payhub-pay__mobile { display: flex; } }
.payhub-pay__vpa {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--mud-palette-background-gray);
}
.payhub-pay__vpa-value { font-family: 'Cascadia Code', 'Consolas', ui-monospace, monospace; font-size: .85rem; overflow-wrap: anywhere; }
.payhub-pay__steps { margin: 0; padding-left: 1.2rem; font-size: .85rem; line-height: 1.6; color: var(--mud-palette-text-secondary); }
.payhub-pay__state { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 8px 0; text-align: center; }
.payhub-pay .payhub-pay__state-icon { font-size: 56px; }
.payhub-pay__state-icon--success { color: var(--mud-palette-success); }
.payhub-pay__state-icon--error { color: var(--mud-palette-error); }
.payhub-pay__state-icon--info { color: var(--mud-palette-info); }
.payhub-pay__state-icon--muted { color: var(--mud-palette-text-secondary); }
.payhub-pay__title { margin: 0; font-size: 1.2rem; font-weight: 700; }
.payhub-pay__text { margin: 0 0 8px; font-size: .9rem; line-height: 1.55; color: var(--mud-palette-text-secondary); }
.payhub-pay__footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding-top: 12px;
    border-top: 1px solid var(--mud-palette-lines-default);
    font-size: .75rem;
    text-align: center;
    color: var(--mud-palette-text-secondary);
}
.payhub-pay__footer .mud-icon-root { font-size: 1rem; vertical-align: -3px; }