:root {
  color-scheme: light;
  --ink: #090909;
  --paper: #f4f4ef;
  --panel: rgba(242, 242, 237, 0.9);
  --panel-strong: rgba(248, 248, 244, 0.94);
  --line: rgba(0, 0, 0, 0.22);
  --focus: #2f67ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: #a3a3a0;
  color: var(--ink);
  font-family: "Space Mono", "Courier New", monospace;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button,
select,
input[type="number"] {
  min-height: 34px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
}

button {
  padding: 0 14px;
  cursor: pointer;
}

button:hover {
  background: #ffffff;
}

button:active {
  transform: translateY(1px);
}

button.primary {
  min-width: 132px;
  background: #ffffff;
}

button.primary:hover {
  background: #eeeeea;
}

select {
  padding: 0 28px 0 8px;
}

input[type="number"] {
  width: 68px;
  padding: 0 8px;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.app-shell {
  position: relative;
  width: 100vw;
  height: 100vh;
  isolation: isolate;
}

#stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: #a3a3a0;
}

.app-title {
  position: absolute;
  top: 28px;
  left: 32px;
  z-index: 2;
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
}

.topbar,
.export-panel {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(8px);
}

.topbar {
  left: 32px;
  bottom: 32px;
  min-height: 52px;
  padding: 8px 10px;
  flex-wrap: wrap;
}

.field {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  font-size: 12px;
}

.field > span {
  white-space: nowrap;
}

.field.compact input {
  width: 54px;
}

.custom-pair {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.custom-pair.is-hidden {
  display: none;
}

.export-panel {
  right: 32px;
  bottom: 32px;
  padding: 8px;
  background: var(--panel-strong);
}

@media (max-width: 760px) {
  body {
    overflow: auto;
  }

  .app-shell {
    min-height: 760px;
  }

  .app-title {
    top: 20px;
    left: 14px;
    font-size: 15px;
  }

  .export-panel {
    right: 14px;
    bottom: 14px;
  }

  .topbar {
    left: 14px;
    right: 14px;
    bottom: 72px;
    align-items: flex-start;
  }
}