h1:focus {
    outline: none;
}

/* Override Radzen standard-base theme defaults that target marketing pages, not app chrome. */
body {
    background-image: none !important;
    background-color: var(--rz-base-50, #f4f5f9);
    margin: 0;
    overflow: hidden;
}

/* Forge editor area must not create a containing block for `position: fixed`
   descendants (Monaco's suggest popup uses fixedOverflowWidgets: true). */
.forge-editor {
    transform: none !important;
}

.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;
}

/* ─── ER Diagram ───────────────────────────────────────────────────────── */

.erd-page-layout {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 0.75rem;
    align-items: stretch;
    min-height: 0;
    flex: 1;
}

.erd-side-panel {
    min-width: 280px;
}

.erd-list-panel {
    min-width: 240px;
    border: 1px solid var(--c-border);
    background: var(--c-bg-tool);
    overflow: hidden;
    height: 100%;
}

.erd-canvas-wrapper {
    border: 1px solid var(--rz-border);
    background: var(--rz-base-100);
    /* Hidden, not auto: a visible scrollbar steals wheel events from the SVG's @onwheel
       handler, so a "zoom" gesture would scroll the wrapper first. Pan + zoom via the
       viewBox cover everything the scrollbar would have. */
    overflow: hidden;
    height: 100%;
}

.erd-canvas-container {
    display: block;
    line-height: 0;
    width: 100%;
    height: 100%;
}

.erd-canvas {
    background: repeating-linear-gradient(
        0deg, transparent, transparent 19px, var(--c-border) 19px, var(--c-border) 20px),
      repeating-linear-gradient(
        90deg, transparent, transparent 19px, var(--c-border) 19px, var(--c-border) 20px),
      var(--c-bg-editor);
    touch-action: none; /* let pointer-down + drag do their thing without scroll snap */
    user-select: none;
    cursor: grab;
}
.erd-canvas:active { cursor: grabbing; }

.erd-canvas-bg {
    fill: transparent;
}

/* Nodes */
.erd-node-bg {
    fill: var(--c-bg-elev);
    stroke: var(--c-accent);
    stroke-width: 1.25;
    cursor: move;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.35));
}
.erd-node-title {
    font: 600 13px/1 var(--rz-text-font-family, system-ui, sans-serif);
    fill: var(--c-text);
    pointer-events: none;
}
.erd-node-sub {
    font: 11px/1 var(--rz-text-font-family, system-ui, sans-serif);
    fill: var(--c-text-dim);
    pointer-events: none;
}
.erd-node-relcount {
    font: 10px/1 var(--rz-text-font-family, system-ui, sans-serif);
    fill: var(--c-text-dim);
    pointer-events: none;
}
.erd-node-core .erd-node-bg {
    stroke-dasharray: 4 3;
    stroke: var(--c-text-mute);
    fill: var(--c-bg-tool);
    cursor: default;
}
.erd-node-core .erd-node-title { fill: var(--c-text-dim); }
.erd-node-target .erd-node-bg {
    stroke: var(--rz-success, #1aa251);
    stroke-width: 2.5;
}

/* Badges */
.erd-badge { fill: var(--rz-info-light, #d6e9f8); stroke: none; }
.erd-badge-root { fill: var(--rz-success-light, #d1f0e0); }
.erd-badge-tph { fill: var(--rz-warning-light, #fff1cf); }
.erd-badge-ext { fill: var(--rz-info-light, #d6e9f8); stroke: var(--rz-info, #2962a3); stroke-width: 0.5; }
.erd-badge-text {
    font: 600 9px/1 var(--rz-text-font-family, system-ui, sans-serif);
    fill: var(--c-text);
    pointer-events: none;
}

/* Connector handle */
.erd-connector {
    fill: var(--c-accent);
    stroke: var(--c-bg-editor);
    stroke-width: 2;
    cursor: crosshair;
}
.erd-connector:hover { fill: var(--rz-primary-dark, #0e63c4); r: 9; }

/* Edges — a single themed color drives the line + crow's-foot markers (which use
   currentColor inline), so edges stay legible against the dark/light canvas. */
.erd-edge-group {
    color: var(--c-text-dim);
}
.erd-edge-group .erd-edge-line {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
}
.erd-edge-group .erd-edge-hit {
    fill: none;
    stroke: transparent;
    stroke-width: 14;
    cursor: pointer;
}
.erd-edge-optional .erd-edge-line { opacity: 0.55; }
.erd-edge-cascade .erd-edge-line { stroke-width: 2.5; }
.erd-edge-setnull .erd-edge-line { stroke-dasharray: 6 4; }
.erd-edge-noaction .erd-edge-line { stroke: var(--c-warn); }
.erd-edge-selected { color: var(--c-accent); }
.erd-edge-selected .erd-edge-line { stroke: var(--c-accent); stroke-width: 2.5; }

.erd-arrow-head { fill: currentColor; }
.erd-arrow-head-required { fill: var(--c-accent); }

/* End-markers (crow's foot / bars) are drawn inline by ErdRelationEdge.razor; styling is on
   the SVG elements directly so it survives across selected/optional/required states. */
.erd-edge-marker { pointer-events: none; }

.erd-edge-label {
    font: 600 10px/1 var(--rz-text-font-family, system-ui, sans-serif);
    fill: var(--c-text);
    pointer-events: none;
    /* Halo matches the canvas bg (not a hardcoded white) so the label reads on
       both themes regardless of what edges/nodes sit behind it. */
    paint-order: stroke;
    stroke: var(--c-bg-editor);
    stroke-width: 3;
}

.erd-edge-cardinality-label {
    font: italic 9px/1 var(--rz-text-font-family, system-ui, sans-serif);
    fill: var(--c-text-dim);
    pointer-events: none;
    paint-order: stroke;
    stroke: var(--c-bg-editor);
    stroke-width: 3;
}

/* Ghost edge during drag-to-connect */
.erd-ghost-edge {
    fill: none;
    stroke: var(--rz-primary, #1675e0);
    stroke-width: 2;
    stroke-dasharray: 5 3;
    opacity: 0.6;
    pointer-events: none;
}

/* Selected node — accent outline, distinct from the green drop-target highlight. */
.erd-node-selected .erd-node-bg {
    stroke: var(--c-accent);
    stroke-width: 2.5;
}

/* Core context badge (sits in the unused TPH/EXT slot on Core nodes). */
.erd-badge-core { fill: var(--c-bg-tool); stroke: var(--c-text-mute); stroke-width: 0.5; }

/* Read-only Core→Core edges — faint + finely dashed so they read as "reference, not editable". */
.erd-edge-core .erd-edge-line { stroke-dasharray: 2 3; opacity: 0.6; }

/* ─── ERD left entity list ─────────────────────────────────────────────── */
.erd-list { display: flex; flex-direction: column; height: 100%; min-height: 0; }

.erd-list__search {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid var(--c-border);
}
.erd-list__search-input {
    flex: 1;
    min-width: 0;
    background: var(--c-bg-deepest);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    color: var(--c-text);
    font-size: 0.8rem;
    padding: 0.25rem 0.4rem;
    outline: none;
}
.erd-list__search-input:focus { border-color: var(--c-accent); }
.erd-list__search-clear {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-text-mute);
    display: flex;
    padding: 0.1rem;
}
.erd-list__search-clear:hover { color: var(--c-text); }

.erd-list__rows { flex: 1; overflow: auto; min-height: 0; }

.erd-list__empty {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem;
    color: var(--c-text-mute);
    font-size: 0.8rem;
}

.erd-list__group-header {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.5rem;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: var(--c-text-dim);
    cursor: pointer;
    user-select: none;
    background: var(--c-bg-elev);
    position: sticky;
    top: 0;
    z-index: 1;
}
.erd-list__group-name { flex: 1; font-weight: 600; text-transform: uppercase; }
.erd-list__count {
    background: var(--c-bg-deepest);
    color: var(--c-text-mute);
    border-radius: 8px;
    padding: 0 0.4rem;
    font-size: 0.68rem;
}
.erd-list__group-eye {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.1rem;
    color: var(--c-text-mute);
    display: flex;
    flex: 0 0 auto;
}
.erd-list__group-eye:hover { color: var(--c-accent); }

.erd-list__row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.5rem 0.25rem 0.4rem;
    cursor: pointer;
    border-left: 2px solid transparent;
}
.erd-list__row:hover { background: var(--c-bg-hover); }
.erd-list__row--selected {
    background: var(--c-bg-selected);
    border-left-color: var(--c-accent);
}
.erd-list__row--hidden .erd-list__name { opacity: 0.55; }

.erd-list__toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.1rem;
    color: var(--c-text-mute);
    display: flex;
    flex: 0 0 auto;
}
.erd-list__toggle:hover { color: var(--c-accent); }

.erd-list__text { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.erd-list__name {
    font-size: 0.82rem;
    color: var(--c-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.erd-list__sub {
    font-size: 0.68rem;
    color: var(--c-text-mute);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.erd-list__auto { color: var(--c-text-mute); display: flex; flex: 0 0 auto; }

/* ─── ERD right detail panel ───────────────────────────────────────────── */
.erd-detail__header { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.erd-detail__title { font-size: 1rem; font-weight: 600; color: var(--c-text); }
.erd-detail__badges { display: flex; gap: 0.25rem; flex-wrap: wrap; }
.erd-detail__sub { font-size: 0.72rem; color: var(--c-text-mute); word-break: break-all; }
.erd-detail__section-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--c-text-dim);
    font-weight: 600;
    margin-top: 0.4rem;
    border-bottom: 1px solid var(--c-border);
    padding-bottom: 0.2rem;
}
.erd-detail__empty { font-size: 0.78rem; color: var(--c-text-mute); font-style: italic; padding: 0.3rem 0; }
.erd-detail__kv { display: flex; gap: 0.5rem; font-size: 0.82rem; }
.erd-detail__k { flex: 0 0 90px; color: var(--c-text-mute); }
.erd-detail__v { flex: 1; color: var(--c-text); word-break: break-all; }