#content_sim #ranplan-lab,
#content_sim #ranplan-lab * {
    box-sizing: border-box;
    font-family: "Courier New", Courier, monospace;
}

#content_sim #ranplan-lab {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 10px;
    background: #05070b;
    color: #e8f2ff;
    border: 1px solid #263244;
}

#content_sim #ranplan-lab .rp-panel {
    background: #0a1018;
    border: 1px solid #263244;
    padding: 10px;
    margin-bottom: 10px;
}

#content_sim #ranplan-lab .rp-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
}

#content_sim #ranplan-lab .rp-control-row {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 30px;
}

#content_sim #ranplan-lab label {
    min-width: 100px;
    color: #a9c3e8;
    font-size: 12px;
}

#content_sim #ranplan-lab input,
#content_sim #ranplan-lab select,
#content_sim #ranplan-lab button {
    font-family: "Courier New", Courier, monospace;
}

#content_sim #ranplan-lab select,
#content_sim #ranplan-lab input[type="number"] {
    color: #eef7ff;
    background: #121a25;
    border: 1px solid #33465f;
    padding: 4px 6px;
}

#content_sim #ranplan-lab input[type="range"],
#content_sim #ranplan-lab select {
    flex: 1;
}

#content_sim #ranplan-lab input:disabled {
    opacity: 0.45;
}

#content_sim #ranplan-lab .rp-value {
    width: 64px;
    text-align: right;
    color: #ffd166;
    font-size: 12px;
}

#content_sim #ranplan-lab .rp-btn {
    border: 1px solid #3d5878;
    color: #f4fbff;
    background: #16243a;
    padding: 5px 8px;
    cursor: pointer;
    min-height: 28px;
}

#content_sim #ranplan-lab .rp-btn:hover,
#content_sim #ranplan-lab .rp-btn.active {
    background: #25527a;
    border-color: #5fa8d3;
}

#content_sim #ranplan-lab .rp-subtitle {
    color: #9fbee8;
    font-size: 13px;
    margin: 0 0 8px 0;
}

#content_sim #ranplan-lab .rp-map-wrap {
    position: relative;
}

#content_sim #ranplan-lab #rpMap {
    display: block;
    width: 760px;
    height: 520px;
    max-width: 100%;
    background: #05070b;
    border: 1px solid #263244;
    cursor: crosshair;
}

#content_sim #ranplan-lab #rpProfile {
    display: block;
    width: 100%;
    height: 90px;
    background: #05070b;
    border: 1px solid #263244;
}

#content_sim #ranplan-lab .rp-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
    font-size: 11px;
}

#content_sim #ranplan-lab .rp-legend span {
    border: 1px solid #263244;
    padding: 3px 5px;
    background: #070b10;
}

#content_sim #ranplan-lab .rp-legend .rp-gradient-bar {
    width: 180px;
    background: linear-gradient(90deg, #1d4ed8, #38bdf8, #facc15, #fb923c, #ef4444);
}

#content_sim #ranplan-lab .rp-formula {
    border: 1px solid #263244;
    background: #070b10;
    padding: 8px;
    margin-bottom: 6px;
    font-size: 12px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

#content_sim #ranplan-lab .rp-line {
    color: #9ee6ff;
}

#content_sim #ranplan-lab .rp-result {
    color: #ffd166;
}

#content_sim #ranplan-lab .rp-ok {
    color: #5ee6a8;
}

#content_sim #ranplan-lab .rp-bad {
    color: #ff7a9a;
}

#content_sim #ranplan-lab table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

#content_sim #ranplan-lab th,
#content_sim #ranplan-lab td {
    border: 1px solid #263244;
    padding: 5px;
    color: #e8f2ff;
    text-align: left;
}

#content_sim #ranplan-lab th {
    color: #a9c3e8;
    background: #101827;
}

#content_sim #ranplan-lab td select {
    width: 100%;
}

#content_sim #ranplan-lab .rp-table-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

#content_sim #ranplan-lab .rp-table-control input[type="range"] {
    flex: 0 0 50%;
    width: 50%;
}

#content_sim #ranplan-lab .rp-table-control span {
    width: 54px;
    color: #ffd166;
    text-align: right;
}

#content_sim #ranplan-lab tr.selected {
    background: #1b1709;
}

@media (max-width: 760px) {
    #content_sim #ranplan-lab .rp-controls {
        grid-template-columns: 1fr;
    }

    #content_sim #ranplan-lab #rpMap {
        width: 100%;
        height: auto;
    }
}
/* Documentation styles (#content_intro headings, code chips, .rp-doc-*
   utility classes) now live in style/websim_doc.css and are shared
   across all Websim_*.html pages. */