:root {
    --app-bg: #f7f9fc;
    --app-text: #1b2430;
    --loading-track: #d5deea;
    --loading-progress: #2a6db4;
    --loading-text: #28415e;
    --error-bg: #f7f9fc;
    --error-text: #24374d;
    --error-card-border: rgba(90, 123, 160, 0.28);
    --error-card-bg: rgba(255, 255, 255, 0.92);
    --error-card-secondary: #496582;
    --support-border: rgba(80, 117, 160, 0.5);
    --support-bg: linear-gradient(180deg, #dbe8f9 0%, #c6d8ef 100%);
    --support-text: #173354;
    --support-shadow: 0 6px 16px rgba(24, 38, 56, 0.16);
    --support-hover-bg: linear-gradient(180deg, #c9dcf5 0%, #b7ceec 100%);
    --support-hover-border: rgba(61, 96, 142, 0.7);
}

html.theme-dark {
    --app-bg: #1f2126;
    --app-text: #d7e8ff;
    --loading-track: #e0e0e0;
    --loading-progress: #1b6ec2;
    --loading-text: #eef4ff;
    --error-bg: #1f2126;
    --error-text: #d7e8ff;
    --error-card-border: rgba(156, 186, 228, 0.35);
    --error-card-bg: rgba(43, 57, 82, 0.45);
    --error-card-secondary: #bed2ea;
    --support-border: rgba(132, 164, 214, 0.45);
    --support-bg: linear-gradient(180deg, #364d74 0%, #273956 100%);
    --support-text: #e7f0ff;
    --support-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
    --support-hover-bg: linear-gradient(180deg, #466192 0%, #30486d 100%);
    --support-hover-border: rgba(158, 188, 236, 0.7);
}

html,
body,
#app {
    width: 100%;
    height: 100%;
    min-height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: var(--app-bg);
    color: var(--app-text);
}

* {
    box-sizing: border-box;
}

/* Fallback diagram rules in case package static CSS doesn't load. */
.diagram-canvas {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.diagram-svg-layer,
.diagram-html-layer,
.svg-layer,
.html-layer {
    position: absolute;
    inset: 0;
    transform-origin: 0 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.diagram-node,
.diagram-group {
    position: absolute;
    pointer-events: all;
}

.diagram-link {
    pointer-events: visiblePainted;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    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;
}

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

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

.loading-progress circle:last-child {
    stroke: var(--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;
    color: var(--loading-text);
}

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

.dtsx-app-error {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--error-bg);
    color: var(--error-text);
    padding: 1.5rem;
}

.dtsx-app-error-card {
    max-width: 760px;
    border: 1px solid var(--error-card-border);
    border-radius: 10px;
    background: var(--error-card-bg);
    padding: 1rem 1.25rem;
}

.dtsx-app-error-card h2 {
    font-size: 1.15rem;
    margin: 0 0 0.5rem;
}

.dtsx-app-error-card p {
    margin: 0;
    color: var(--error-card-secondary);
    white-space: pre-wrap;
}

.dtsx-app-error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.openwidget-sticky-trigger {
    position: fixed;
    right: 0;
    bottom: 5.2rem;
    z-index: 980;
    border: 1px solid var(--support-border);
    border-right: none;
    border-radius: 8px 0 0 8px;
    background: var(--support-bg);
    color: var(--support-text);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    padding: 9px 6px 9px 7px;
    box-shadow: var(--support-shadow);
    cursor: pointer;
}

.openwidget-sticky-trigger:hover,
.openwidget-sticky-trigger:focus-visible {
    background: var(--support-hover-bg);
    border-color: var(--support-hover-border);
    outline: none;
}

.openwidget-sticky-label {
    display: inline-block;
    transform: rotate(180deg);
    line-height: 1;
}