html, body {
    height: 100%;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #0f1115;
    color: #e7e9ee;
}

.topbar {
    padding: 10px 12px;
    background: #151923;
    border-bottom: 1px solid #23283a;
}

.row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: end;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 160px;
}

.field label {
    font-size: 12px;
    color: #b9bfd3;
}

select, button {
    height: 34px;
    border-radius: 8px;
    border: 1px solid #2a2f44;
    background: #0f1115;
    color: #e7e9ee;
    padding: 0 10px;
}

button {
    cursor: pointer;
}

button.primary {
    background: #2a5cff;
    border-color: #2a5cff;
}

.actions {
    min-width: 420px;
}

.toggles {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.chk {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    font-size: 13px;
}

.colorRow {
    display: flex;
    gap: 10px;
    align-items: center;
}

.allianceRow {
    display: flex;
    gap: 10px;
    align-items: center;
}

.perspRow {
    display: flex;
    gap: 10px;
    align-items: center;
}

#allianceSelect {
    min-width: 140px;
}

#addAlliance {
    min-width: 90px;
}

#perspScaleY, #perspSkewX {
    width: 120px;
}

#flagColor {
    width: 44px;
    padding: 0;
    border-radius: 8px;
    border: 1px solid #2a2f44;
    background: #0f1115;
    height: 34px;
}

#flagAlpha {
    width: 120px;
}

.main {
    display: grid;
    grid-template-columns: 1fr 340px;
    height: calc(100% - 64px);
}

.canvasWrap {
    position: relative;
    overflow: hidden;
}

#mapCanvas {
    width: 100%;
    height: 100%;
    display: block;
    background: #0b0d12;
}

.hud {
    position: absolute;
    left: 10px;
    bottom: 10px;
    background: rgba(0,0,0,.55);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 12px;
    color: #dfe3f0;
    pointer-events: none;
}

.sidebar {
    border-left: 1px solid #23283a;
    background: #0f1115;
    overflow: auto;
}

.panel {
    border-bottom: 1px solid #23283a;
}

.panelTitle {
    padding: 12px 12px 8px 12px;
    font-weight: 700;
}

.panelBody {
    padding: 0 12px 12px 12px;
}

.infoBox {
    padding: 0 12px 12px 12px;
    font-size: 13px;
    color: #d2d6e5;
    white-space: pre-wrap;
}

.costBox {
    font-size: 13px;
    color: #d2d6e5;
    white-space: pre-wrap;
}

.btnRow {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.placementsList {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
}

.placementItem {
    border: 1px solid #2a2f44;
    border-radius: 10px;
    padding: 8px 10px;
    background: #111521;
}

.placementItem .small {
    font-size: 12px;
    color: #b9bfd3;
}
