* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
}

body {
  min-width: 0;
  display: grid;
  place-items: center;
  background: var(--ui-bg, #080b0f);
  color: var(--ui-text, #f3f6f8);
  font-family: var(--spum-font, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

button,
a {
  font: inherit;
}

.soon-frame {
  position: relative;
  width: min(100vw, calc(100vh * var(--soon-frame-ratio-number, 2)));
  height: min(100vh, calc(100vw / var(--soon-frame-ratio-number, 2)));
  aspect-ratio: var(--soon-frame-ratio, 2 / 1);
  overflow: hidden;
  background: var(--ui-bg-elevated, #060b12);
}

.soon-frame__main,
.soon-frame__stage,
.soon-frame__canvas-stack {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.viewer-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.viewer-canvas--map {
  background: var(--ui-bg-elevated, #060b12);
}

.viewer-canvas--unit,
.viewer-canvas--front {
  pointer-events: none;
}

.soon-frame__stage {
  cursor: grab;
  touch-action: none;
  overscroll-behavior: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    #071018;
  background-size: 32px 32px;
}

.soon-frame__stage:active {
  cursor: grabbing;
}

.soon-frame__stage[data-frame-locked="1"],
.soon-frame__stage[data-frame-locked="1"]:active {
  cursor: default;
}

.soon-frame__hidden {
  position: fixed;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.soon-frame__hidden * {
  display: none;
}

.soon-frame__empty {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-content: center;
  gap: 8px;
  padding: 24px;
  background: rgba(6, 10, 15, 0.78);
  color: var(--ui-text-muted, #b6c4cf);
  text-align: center;
}

.soon-frame__empty[hidden] {
  display: none;
}

.soon-frame__empty strong {
  color: var(--ui-text, #edf4f8);
  font-size: 16px;
}

.soon-frame__empty span {
  font-size: 12px;
}

.soon-frame__status,
.soon-frame__meta {
  position: absolute;
  z-index: 4;
  pointer-events: none;
  opacity: 0;
}

.viewer-toast {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 20;
  max-width: min(320px, calc(100vw - 24px));
  padding: 9px 11px;
  border: 1px solid rgba(137, 217, 255, 0.24);
  border-radius: 8px;
  background: #111a23;
  color: var(--ui-text, #edf4f8);
  font-size: 12px;
  box-shadow: var(--spum-shadow-lg, 0 18px 40px rgba(0, 0, 0, 0.3));
}
