:root {
  --bg: #12141a;
  --panel: #1b1e26;
  --panel-alt: #22262f;
  --line: #333947;
  --text: #e7e9ee;
  --muted: #9aa2b1;
  --accent: #f07a1a;
  --danger: #e05252;
  --ok: #4caf7d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 "Segoe UI", system-ui, sans-serif;
}

.bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.bar h1 {
  margin: 0;
  font-size: 19px;
  font-weight: 600;
}

.bar-actions {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.token-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}

.status {
  margin: 0;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.status[data-kind="error"] {
  color: var(--danger);
}

.status[data-kind="ok"] {
  color: var(--ok);
}

main {
  display: grid;
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 24px 64px;
}

.panel {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.panel h2 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.panel-head h2 {
  margin: 0;
}

.hint {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 12px;
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
  color: var(--muted);
}

label.block {
  margin-bottom: 12px;
}

input,
textarea,
select {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-alt);
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

textarea {
  resize: vertical;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

small {
  color: var(--muted);
  font-size: 11px;
}

button {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-alt);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #1a1206;
  font-weight: 600;
}

button.remove {
  border-color: transparent;
  color: var(--danger);
}

.stack {
  display: grid;
  gap: 14px;
}

.card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-alt);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.facts {
  display: grid;
  gap: 6px 16px;
  grid-template-columns: max-content 1fr;
  margin: 0;
  font-size: 13px;
}

.facts dt {
  color: var(--muted);
}

.facts dd {
  margin: 0;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  overflow-wrap: anywhere;
}

.preview {
  max-height: 320px;
  margin: 0 0 14px;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0e1015;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

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

.result {
  margin: 12px 0 0;
  font-size: 13px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.result[data-kind="error"] {
  color: var(--danger);
}

.result[data-kind="ok"] {
  color: var(--ok);
}