.ascii-page {
  box-sizing: border-box;
  width: min(960px, calc(100vw - 40px));
  backdrop-filter: blur(2px);
}

.ascii-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 16px;
  border: 2px solid white;
  border-radius: 15px;
  background-color: rgba(0, 0, 0, 0.92);
}

.ascii-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.ascii-field label {
  font-weight: bold;
}

.ascii-field input,
.ascii-field select {
  box-sizing: border-box;
  width: 100%;
  min-height: 36px;
  border: 1px solid white;
  border-radius: 6px;
  padding: 6px 8px;
  background: black;
  color: white;
  font: inherit;
}

.ascii-image-field,
.ascii-charset-field,
.ascii-guide-field {
  grid-column: 1 / -1;
}

.ascii-guide-toggle {
  display: flex;
  gap: 8px;
  align-items: center;
  width: fit-content;
}

.ascii-field .ascii-guide-toggle input {
  width: auto;
  min-height: 0;
  margin: 0;
}

.ascii-help,
.ascii-status {
  color: #d4d4d4;
}

.ascii-help {
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.ascii-error {
  color: #ffb4b4;
  font-weight: bold;
}

.ascii-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.ascii-actions .button:disabled {
  cursor: not-allowed;
  color: #777;
  border-color: #777;
}

.ascii-output-section h2 {
  margin-bottom: 8px;
}

.ascii-output-frame {
  max-height: 70vh;
  overflow: auto;
  border: 1px solid #666;
  border-radius: 10px;
  padding: 12px;
  background: #050505;
}

.ascii-output-frame pre {
  display: inline-block;
  min-width: max-content;
  margin: 0;
  overflow: visible;
  font-family: "Courier New", monospace;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0;
  white-space: pre;
}

@media (max-width: 700px) {
  .ascii-controls {
    grid-template-columns: 1fr;
  }

  .ascii-image-field,
  .ascii-charset-field,
  .ascii-guide-field {
    grid-column: auto;
  }
}