/* custom file field */

.file-field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px dashed var(--input-tint-border);
  border-radius: 8px;
  cursor: pointer;
  background: var(--input-tint);
  color: var(--ink-soft);
  font-size: 13px;
}

.file-field:hover {
  border-color: var(--input-accent);
  color: var(--input-accent);
}

.file-field input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-field-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--input-accent-soft);
  color: var(--input-accent);
  font-weight: 700;
  font-size: 14px;
}

.file-field--filled {
  color: var(--ink);
  border-style: solid;
  border-color: var(--input-accent);
}

.file-field--filled .file-field-icon {
  background: var(--input-accent);
  color: var(--paper-raised);
}

/* carried-forward asset (see panel-render.js's fieldHtml `carried` param, guide.js's
   guideAssets) - a thumbnail in place of the "+" circle instead of a fresh empty prompt,
   since this field already has a value from an earlier guide step */
.file-field-thumb {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
}

.file-field-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* buttons */

button {
  font: inherit;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-raised);
  color: var(--ink);
  cursor: pointer;
}

button:hover:not(:disabled):not(.primary):not(.run-btn):not(.nav-item):not(.btn-danger) {
  border-color: var(--accent);
  color: var(--accent);
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper-raised);
}

button.primary:hover {
  color: var(--paper-raised);
  opacity: .9;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* the gradient runs input-hue -> output-hue left to right, and the arrow nudges further
   right on hover - both read as "this turns into that" rather than a plain neutral button */

.run-btn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: linear-gradient(90deg, var(--input-accent), var(--output-accent));
  background-size: 160% 100%;
  background-position: 0% 0%;
  color: var(--paper-raised);
  cursor: pointer;
  transition: background-position .3s ease, opacity .15s ease;
}

.run-btn:hover {
  background-position: 100% 0%;
  opacity: .95;
  color: var(--paper-raised);
}

.run-btn:active {
  transform: translateY(1px);
}

.run-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.run-btn:disabled:hover {
  background-position: 0% 0%;
}

.run-btn-flow {
  display: inline-flex;
  transition: transform .25s ease;
}

.run-btn-flow svg {
  width: 14px;
  height: 14px;
}

.run-btn:hover .run-btn-flow {
  transform: translateX(4px);
}

/* loading state - see withLoading() in app.js. Applies to any button (run-btn, icon-btn,
   plain button) while its async action is in flight. */

@keyframes btn-spin {
  to {
    transform: rotate(360deg);
  }
}

.btn-spinner {
  display: inline-block;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 2px solid rgba(127, 127, 127, .35);
  border-top-color: currentColor;
  animation: btn-spin .6s linear infinite;
  flex-shrink: 0;
}

button.is-loading {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: wait;
  opacity: .85;
}

.btn-secondary {
  align-self: flex-start;
  font: inherit;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink-soft);
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger {
  align-self: flex-start;
  font: inherit;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--risk);
  background: var(--risk);
  color: var(--paper-raised);
  cursor: pointer;
}

.btn-danger:hover {
  opacity: .9;
}

.btn-secondary:active {
  transform: translateY(1px);
}

.btn-small {
  padding: 6px 12px;
  font-size: 13px;
}

/* guided full pipeline */

/* Same accent color regardless of which of the two guided pipelines is running - color here
   means "a guide is active", not "which one" (the icon does that job instead, see
   PIPELINE_ICON in app.js). */
.guide-progress {
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 5px 12px 5px 8px;
  border-radius: 20px;
}

.guide-progress-icon {
  display: inline-flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--paper-raised);
  flex-shrink: 0;
}

.guide-progress-icon svg {
  width: 11px;
  height: 11px;
}

.guide-progress-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.guide-progress-title {
  font-size: 12px;
  letter-spacing: .02em;
  border-left: 1px solid currentColor;
  opacity: .5;
  padding-left: 8px;
}

.guide-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.guide-done {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.guide-done-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-soft);
  font-size: 11px;
  font-weight: 700;
}

.guide-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
}

.rail-empty-note {
  font-size: 13px;
  padding: 4px 2px;
}