/* Global styles for JS-rendered SVG (not Blazor-scoped) */

.mld-host {
    width: 100%;
    height: 100%;
    min-height: 600px;
    position: relative;
    background:
        linear-gradient(rgba(90, 105, 112, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(90, 105, 112, 0.12) 1px, transparent 1px);
    background-size: 24px 24px;
    background-color: #e8f2f6;
}

.mld-svg {
    display: block;
    cursor: grab;
    user-select: none;
}

.mld-svg:active {
    cursor: grabbing;
}

.mld-edge {
    fill: none;
    stroke: #0ea5e9;
    stroke-width: 2.5;
    pointer-events: stroke;
    cursor: default;
}

.mld-edge:hover {
    stroke-width: 3.5;
}

.mld-edge.mld-selected {
    stroke: #0284c7;
    stroke-width: 3.5;
    filter: drop-shadow(0 0 4px rgba(14, 165, 233, 0.8));
}

.mld-shape {
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

.mld-shaft {
    fill: rgba(14, 165, 233, 0.88) !important;
    stroke: #075985 !important;
}

.mld-level {
    fill: rgba(241, 245, 249, 0.95) !important;
    stroke: #475569 !important;
}

.mld-accessPoint {
    fill: rgba(204, 251, 241, 0.95) !important;
    stroke: #0f766e !important;
}

.mld-split {
    fill: rgba(243, 232, 255, 0.95) !important;
    stroke: #7e22ce !important;
}

.mld-node:has(.mld-split) {
    isolation: isolate;
}

.mld-branch-toggle-layer {
    pointer-events: none;
}

.mld-branch-toggle-layer .mld-branch-toggle {
    pointer-events: all;
    cursor: pointer;
}

.mld-branch-toggle-hit {
    fill: transparent;
    stroke: none;
    pointer-events: all;
    cursor: pointer;
}

.mld-branch-toggle-ring {
    fill: none;
    stroke: rgba(14, 165, 233, 0.35);
    stroke-width: 1;
    pointer-events: none;
}

.mld-branch-toggle-bg {
    fill: #ffffff;
    stroke: #0ea5e9;
    stroke-width: 1.5;
    filter: drop-shadow(0 1px 3px rgba(15, 23, 42, 0.18));
    pointer-events: none;
}

.mld-branch-toggle-icon {
    pointer-events: none;
}

.mld-branch-toggle-icon line {
    stroke: #0369a1;
    stroke-width: 2.25;
    stroke-linecap: round;
    pointer-events: none;
}

.mld-branch-toggle-expanded:hover .mld-branch-toggle-bg {
    fill: #e0f2fe;
    stroke: #0284c7;
}

.mld-branch-toggle-expanded:hover .mld-branch-toggle-icon line {
    stroke: #0c4a6e;
}

.mld-branch-toggle-collapsed .mld-branch-toggle-ring {
    stroke: rgba(2, 132, 199, 0.55);
    stroke-width: 1.5;
}

.mld-branch-toggle-collapsed .mld-branch-toggle-bg {
    fill: #f0f9ff;
    stroke: #0284c7;
    stroke-width: 2;
    filter: drop-shadow(0 2px 4px rgba(2, 132, 199, 0.28));
}

.mld-branch-toggle-collapsed .mld-branch-toggle-icon line {
    stroke: #0284c7;
    stroke-width: 2.5;
}

.mld-branch-toggle-persistent:hover .mld-branch-toggle-bg {
    fill: #dbeafe;
}

.mld-tunnel {
    fill: rgba(241, 245, 249, 0.9) !important;
    stroke: #334155 !important;
}

.mld-sensor {
    fill: rgba(254, 243, 199, 0.95) !important;
    stroke: #b45309 !important;
}

.mld-generic {
    fill: rgba(255, 255, 255, 0.95) !important;
    stroke: #64748b !important;
}

.mld-shape.mld-selected {
    stroke: #0284c7 !important;
    stroke-width: 3 !important;
    filter: drop-shadow(0 0 6px rgba(14, 165, 233, 0.75));
}

.mld-node-label {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2px 4px;
    font-family: Inter, system-ui, sans-serif;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.25;
    color: #17242b;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    overflow: hidden;
    pointer-events: none;
}

.mld-node-sublabel {
    box-sizing: border-box;
    width: 100%;
    font-family: Inter, system-ui, sans-serif;
    font-size: 9px;
    font-weight: 600;
    line-height: 1.2;
    color: #60737d;
    text-align: center;
    padding: 0 4px 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    pointer-events: none;
}

.mld-node-sublabel-tunnel {
    color: #475569;
}

.mld-chrome-pad {
    fill: transparent;
    stroke: none;
    pointer-events: all;
}

.mld-chrome-bridge {
    fill: none;
    stroke: transparent;
    stroke-width: 32;
    pointer-events: stroke;
    cursor: pointer;
}

.mld-arrow-hit {
    fill: transparent;
    stroke: none;
    pointer-events: all;
    cursor: pointer;
}

.mld-arrow-shape {
    fill: #38bdf8;
    stroke: #0284c7;
    stroke-width: 1.5;
    pointer-events: none;
    vector-effect: non-scaling-stroke;
}

.mld-arrow.mld-arrow-active .mld-arrow-shape {
    fill: #0ea5e9;
    stroke: #0369a1;
    filter: drop-shadow(0 0 4px rgba(14, 165, 233, 0.65));
}

.mld-connect-menu {
    position: absolute;
    z-index: 20;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 168px;
    padding: 4px;
    border-radius: 6px;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
}

.mld-menu-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: #17242b;
    font-family: Inter, system-ui, sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.45rem 0.5rem;
    text-align: left;
    cursor: pointer;
}

.mld-menu-item:hover {
    background: rgba(14, 165, 233, 0.12);
}

.mld-menu-item:disabled,
.mld-menu-item.mld-menu-item-disabled {
    color: #94a3b8;
    cursor: not-allowed;
    opacity: 0.68;
}

.mld-menu-item:disabled:hover,
.mld-menu-item.mld-menu-item-disabled:hover {
    background: transparent;
}

.mld-menu-icon {
    width: 18px;
    text-align: center;
    color: #64748b;
}

.mld-menu-item:disabled .mld-menu-icon,
.mld-menu-item.mld-menu-item-disabled .mld-menu-icon {
    color: #94a3b8;
}