body {
    margin: 0;
    background: #111;
    color: #ddd;
    font: 13px monospace;
}

.app {
    display: flex;
}

.map {
    flex: 1;
    min-width: 0;
    height: 100vh;
    overflow: hidden;
}

canvas {
    display: block;
    width: 100%;
    height: 100%;
}

@media (max-width: 900px) {
    .app {
        flex-direction: column;
    }

    .map {
        flex: none;
        width: 100%;
        height: 70vh;
    }

    .side {
        width: 100%;
        height: auto;
    }
}

.side {
    flex: none;
    width: 340px;
    height: 100vh;
    overflow-y: auto;
    padding: 10px;
    box-sizing: border-box;
}

.panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-heading h3 {
    margin: 1em 0;
}

.about-dialog {
    width: min(560px, calc(100vw - 40px));
    max-height: min(640px, calc(100vh - 40px));
    padding: 24px;
    overflow: auto;
    border: 1px solid #56615c;
    border-top: 3px solid #9bbf8a;
    border-radius: 4px;
    background: #171b19;
    color: #ddd;
    font: inherit;
    line-height: 1.6;
}

.about-dialog::backdrop {
    background: rgb(0 0 0 / 72%);
}

.about-dialog h2 {
    margin: 4px 0 12px;
    font-size: 20px;
    line-height: 1.3;
}

.about-dialog h3 {
    margin: 22px 0 4px;
    color: #b7d1a8;
    font-size: 14px;
}

.about-dialog p {
    margin: 8px 0;
    color: #c2c9c4;
}

.about-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.about-kicker {
    color: #a7c895 !important;
    font-size: 11px;
}

.about-close {
    flex: none;
}

.about-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}

.side input[type=number] {
    width: 56px;
}

.stage-settings {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 4px 0;
}

.stage-settings strong {
    width: 92px;
}

.setting {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin: 3px;
}

.log div {
    margin: 2px 0;
    color: #aaa;
}

.hover {
    color: #fc6;
    min-height: 1.2em;
}

.hint {
    color: #888;
}

.editor-panel {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(760px, 70vw);
    flex-direction: column;
    background: #1e1e1e;
    border-left: 1px solid #444;
    z-index: 10;
}

.editor-bar {
    padding: 6px 10px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.editor-host {
    flex: 1;
    min-height: 0;
}

.vim-status {
    padding: 2px 10px;
    font: 12px monospace;
    min-height: 1.4em;
}

.script-err {
    padding: 6px 10px;
    max-height: 25vh;
    overflow: auto;
    color: #f77;
    white-space: pre-wrap;
}