.project-subnav {
    display: inline-flex;
    gap: 0.35rem;
    padding: 0.35rem;
    background: var(--magazine-paper);
    border: 1px solid var(--magazine-rule);
    border-radius: var(--bs-border-radius);
    margin-bottom: 1rem;
}

.project-subnav__link {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.9rem;
    border-radius: calc(var(--bs-border-radius) * 0.75);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bs-secondary);
}

.project-subnav__link:hover {
    color: var(--magazine-ink);
    background: rgba(0, 0, 0, 0.04);
}

.project-subnav__link--active {
    color: #fff;
    background: var(--magazine-accent, #b91c1c);
}

.project-subnav__link--active:hover {
    color: #fff;
}

.sermon-point-editor__readonly dt {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bs-secondary);
    margin-top: 0.75rem;
}

.sermon-point-editor__readonly dt:first-child {
    margin-top: 0;
}

.sermon-point-editor__readonly dd {
    margin-bottom: 0;
}

.sermon-point-editor__content {
    white-space: pre-wrap;
}

.project-flowchart-page {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: calc(100vh - 12rem);
}

.project-flowchart-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.project-flowchart-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 1rem;
    flex: 1;
    min-height: 640px;
}

.project-diagram-canvas {
    display: flex;
    flex-direction: column;
    min-height: 0;
    background: var(--magazine-paper);
    border: 1px solid var(--magazine-rule);
    border-radius: var(--bs-border-radius);
    overflow: hidden;
}

.project-diagram-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--magazine-rule);
    background: #fff;
}

.project-diagram-hint {
    flex: 1 1 220px;
    min-width: 0;
}

.project-diagram-surface {
    flex: 1;
    min-height: 560px;
    position: relative;
}

.sermon-point-node {
    min-width: 200px;
    max-width: 280px;
    background: var(--sermon-point-color, #4A90D9);
    color: #fff;
    border-radius: 8px;
    padding: 0.75rem 0.9rem 1rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    border: 2px solid transparent;
    position: relative;
}

.sermon-point-node--selected {
    border-color: #111;
    box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.2);
}

.sermon-point-node__title {
    font-weight: 700;
    font-size: 0.9rem;
    line-height: 1.3;
    display: block;
}

.sermon-point-node__scripture {
    margin-top: 0.35rem;
    font-size: 0.75rem;
    opacity: 0.9;
}

.sermon-point-node__content {
    margin-top: 0.45rem;
    font-size: 0.72rem;
    line-height: 1.45;
    opacity: 0.95;
    white-space: pre-wrap;
    word-break: break-word;
}

.sermon-point-node__port {
    position: absolute;
    width: 14px;
    height: 14px;
    background: #fff;
    border: 2px solid #111;
    border-radius: 50%;
    opacity: 0.45;
    z-index: 4;
    cursor: crosshair;
    transition: opacity 0.15s ease, transform 0.15s ease;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.85);
}

.sermon-point-node:hover .sermon-point-node__port,
.sermon-point-node--selected .sermon-point-node__port {
    opacity: 1;
}

.sermon-point-node__port:hover {
    transform: scale(1.15);
}

.sermon-point-node__port--top {
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
}

.sermon-point-node__port--right {
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
}

.sermon-point-node__port--bottom {
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
}

.sermon-point-node__port--left {
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
}

.sermon-point-node__port--top:hover {
    transform: translateX(-50%) scale(1.15);
}

.sermon-point-node__port--bottom:hover {
    transform: translateX(-50%) scale(1.15);
}

.sermon-point-node__port--left:hover,
.sermon-point-node__port--right:hover {
    transform: translateY(-50%) scale(1.15);
}

/* Flow arrows above nodes */
.project-diagram-surface .diagram-link path {
    stroke: #334155;
    stroke-width: 2px;
}

.sermon-point-editor {
    background: var(--magazine-paper);
    border: 1px solid var(--magazine-rule);
    border-radius: var(--bs-border-radius);
    padding: 1.25rem;
    overflow-y: auto;
}

.sermon-point-editor__header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--magazine-rule);
}

.sermon-point-editor__color {
    width: 3rem;
    flex-shrink: 0;
}

.sermon-point-editor__preview {
    margin-top: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    background: var(--sermon-point-color, #4A90D9);
    color: #fff;
}

.sermon-point-editor__preview-scripture {
    font-size: 0.8rem;
    opacity: 0.9;
    margin-top: 0.2rem;
}

.sermon-point-editor__preview-content {
    font-size: 0.78rem;
    line-height: 1.5;
    margin-top: 0.45rem;
    opacity: 0.95;
    white-space: pre-wrap;
    word-break: break-word;
}

@media (max-width: 991.98px) {
    .project-flowchart-workspace {
        grid-template-columns: 1fr;
    }
}