#app {
  display: flex;
  width: 100vw;
  height: 100vh;
}

#panel {
  width: 320px;
  min-width: 320px;
  max-width: 320px;
  height: 100vh;
  padding: var(--space-32);
  overflow: auto;
  border-right: 1px solid var(--stone);
  background: var(--canvas-luminous-cream);
}

#panel.inverted {
  background: var(--deep-black);
  color: var(--canvas-luminous-cream);
}

#panel.inverted .caption,
#panel.inverted .label {
  color: var(--taupe);
}

#panel.inverted h1,
#panel.inverted h2,
#panel.inverted .numeric {
  color: var(--canvas-luminous-cream);
}

#panel.inverted .btn {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--taupe);
  color: var(--canvas-luminous-cream);
}

#panel.inverted .btn.primary {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--canvas-luminous-cream);
}

#panel.inverted .field-input,
#panel.inverted .field-select {
  background: rgba(255, 255, 255, 0.06);
  color: var(--canvas-luminous-cream);
  border-color: var(--taupe);
}

#panel section {
  margin-top: var(--space-32);
  padding-bottom: var(--space-24);
  border-bottom: 1px solid var(--eggshell);
}

#panel.inverted section {
  border-bottom-color: rgba(255, 255, 255, 0.18);
}

.app-head {
  display: grid;
  gap: var(--space-8);
}

.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.field {
  margin-top: var(--space-12);
}

.inline-value {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
}

.status-grid {
  margin-top: var(--space-16);
  display: grid;
  gap: 6px;
}

.status-item {
  display: flex;
  justify-content: space-between;
}

#main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  padding: var(--space-32);
}

#toolbar {
  border: 1px solid var(--stone);
  background: var(--pure-white);
  padding: var(--space-12);
  display: grid;
  grid-template-columns: auto auto auto auto 1fr;
  gap: var(--space-8);
  align-items: center;
}

#preview-wrap {
  flex: 1;
  min-height: 320px;
  border: 1px solid var(--stone);
  background: var(--eggshell);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#preview {
  max-width: 100%;
  max-height: 100%;
}

#timeline {
  border: 1px solid var(--stone);
  background: var(--pure-white);
  padding: var(--space-12);
  display: grid;
  gap: var(--space-8);
}

#progress-panel {
  display: none;
  border: 1px solid var(--stone);
  background: var(--pure-white);
  padding: var(--space-12);
  gap: var(--space-8);
}

.progress-bar {
  height: 4px;
  background: var(--eggshell);
  overflow: hidden;
}

#progress-fill {
  width: 0;
  height: 100%;
  background: var(--terracotta);
  transition: width 100ms linear;
}

#download-wrap {
  display: none;
}

#download-link {
  display: block;
  border: 1px solid var(--sage);
  color: var(--sage);
  text-decoration: none;
  text-align: center;
  padding: 8px;
  font-size: 11px;
}

#log {
  border: 1px solid var(--stone);
  background: var(--pure-white);
  min-height: 140px;
  max-height: 260px;
  overflow: auto;
  padding: var(--space-12);
  font-family: "SF Mono", "Courier New", monospace;
  font-size: 11px;
  white-space: pre-wrap;
}

.hidden {
  display: none !important;
}

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

  #panel {
    width: 100%;
    min-width: 0;
    max-width: none;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--stone);
    padding: var(--space-16);
  }

  #main {
    padding: var(--space-16);
  }

  #toolbar {
    grid-template-columns: 1fr 1fr;
  }
}