/**
 * Koder Web Kit — baseline CSS tokens.
 * Pairs with koder-web-kit.js. Import once (e.g., in <head> after the JS).
 *
 * Consumers reference the semantic variables below:
 *   body { background: var(--bg); color: var(--text); }
 */

:root {
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #5b4fe8;
  --accent-strong: #3a2fb8;
  --surface: #f8fafc;
  --surface-strong: #e2e8f0;
  --error: #e84f4f;
  --error-bg: #fef2f2;
  --success: #4fe8a2;
  --border: #e2e8f0;

  --pad-top: env(safe-area-inset-top, 0);
  --pad-right: env(safe-area-inset-right, 0);
  --pad-bottom: env(safe-area-inset-bottom, 0);
  --pad-left: env(safe-area-inset-left, 0);

  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0b1120;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #7b70ff;
  --accent-strong: #5b4fe8;
  --surface: #1a1a2e;
  --surface-strong: #2d2d44;
  --error: #ff6b6b;
  --error-bg: #2a1414;
  --success: #3dd68c;
  --border: #2d2d44;

  color-scheme: dark;
}

/* ─── koder-theme-toggle ────────────────────────────────────────────── */
koder-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  color: var(--text);
  font-size: 20px;
  background: transparent;
  transition: background 0.15s;
}
@media (hover: hover) {
  koder-theme-toggle:hover {
    background: var(--surface-strong);
  }
}
koder-theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ─── koder-error-banner ────────────────────────────────────────────── */
.koder-error-banner {
  display: block;
  padding: 12px;
  margin: 8px 0;
  background: var(--error-bg);
  border: 1px solid var(--error);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
}
.koder-err-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.koder-err-icon { color: var(--error); font-size: 1.2em; }
.koder-err-id {
  display: block;
  margin: 4px 0 8px 28px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  color: var(--muted);
}
.koder-err-actions {
  margin-left: 28px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.koder-err-actions button {
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
}
@media (hover: hover) {
  .koder-err-actions button:hover { background: var(--surface); }
}
.koder-err-tech {
  margin: 8px 28px 0;
  padding: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8em;
  overflow-x: auto;
  white-space: pre-wrap;
}

/* ─── koder-download-button ──────────────────────────────────────────── */
koder-download-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.koder-download-link {
  display: inline-block;
  padding: 10px 20px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.15s;
}
@media (hover: hover) {
  .koder-download-link:not(.is-disabled):hover {
    background: var(--accent-strong);
  }
}
.koder-download-link.is-disabled {
  background: var(--surface-strong);
  color: var(--muted);
  cursor: not-allowed;
}
.koder-download-ticket {
  font-size: 0.9em;
  color: var(--muted);
  text-decoration: none;
  padding: 4px 6px;
  border-radius: 4px;
}
@media (hover: hover) {
  .koder-download-ticket:hover {
    background: var(--surface);
    color: var(--text);
  }
}
