wyvern-cli 0.2.1

What You View, Engine Renders Natively — HTTP dialog CLI
Documentation 
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:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --fg: #1a1d23;
  --muted: #5c6570;
  --accent: #2563eb;
  --border: #d0d5dd;
  --radius: 10px;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, #eef2ff 0%, var(--bg) 45%, #f8fafc 100%);
  color: var(--fg);
}

.dialog {
  width: min(420px, calc(100vw - 2rem));
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

h1 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 650;
}

.message {
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.45;
  white-space: pre-wrap;
}

.field-wrap {
  margin: 0 0 1.25rem;
}

.path-row {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
}

.path-row #input-field {
  flex: 1;
  min-width: 0;
}

.browse-btn {
  flex-shrink: 0;
  min-width: 2.5rem;
  padding: 0.55rem 0.65rem;
  font-size: 1.1rem;
  line-height: 1;
}

#input-field {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--fg);
}

#input-field.multi-line {
  min-height: 5.5rem;
  resize: vertical;
}

#input-field:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

button {
  appearance: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--fg);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font: inherit;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

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

.error {
  color: #b91c1c;
  padding: 1rem;
}

/* Embedded: file/folder path dialogs fill the resizable viewer window. */
html.wyvern-embedded body:has(.dialog--fill) {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  background: #fff;
  place-items: stretch;
}

html.wyvern-embedded .dialog.dialog--fill {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  border: none;
  border-radius: 0;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
}

html.wyvern-embedded .dialog--fill .path-row {
  width: 100%;
}

html.wyvern-embedded .dialog--fill #input-field {
  width: 100%;
}

#input-field.path-multi {
  resize: vertical;
  min-height: 2.5rem;
  white-space: pre-wrap;
  word-break: break-all;
}