/* feedback.css — article feedback bar and correction modal
 * Uses MkDocs Material CSS custom properties for automatic light/dark theming.
 */

/* ── feedback bar ─────────────────────────────────────────────── */

.fb-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 2.5rem;
  padding: 0.875rem 1rem;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  font-size: 0.78rem;
}

.fb-label {
  color: var(--md-default-fg-color--light);
  font-weight: 500;
  white-space: nowrap;
}

.fb-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* ── shared button base ──────────────────────────────────────── */

.fb-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--md-default-fg-color--lighter);
  border-radius: 0.3rem;
  background: transparent;
  color: var(--md-default-fg-color--light);
  cursor: pointer;
  font-size: 0.75rem;
  font-family: inherit;
  line-height: 1.4;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  white-space: nowrap;
}

.fb-btn:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

/* per-button hover colors */
.fb-correct:hover {
  border-color: #43a047;
  color: #43a047;
  background: rgba(67, 160, 71, 0.08);
}

.fb-fix:hover {
  border-color: #fb8c00;
  color: #fb8c00;
  background: rgba(251, 140, 0, 0.08);
}

.fb-useful:hover {
  border-color: var(--md-primary-fg-color);
  color: var(--md-primary-fg-color);
  background: rgba(var(--md-primary-fg-color--rgb, 63, 81, 181), 0.08);
}

.fb-notuseful:hover {
  border-color: var(--md-default-fg-color--light);
  color: var(--md-default-fg-color);
  background: rgba(0, 0, 0, 0.06);
}

/* ── modal overlay ───────────────────────────────────────────── */

.fb-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1rem;
}

.fb-modal {
  background: var(--md-default-bg-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  width: min(92vw, 500px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.fb-modal-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--md-default-fg-color);
}

.fb-modal-sub {
  margin: 0 0 0.875rem;
  font-size: 0.82rem;
  color: var(--md-default-fg-color--light);
}

.fb-textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--md-default-fg-color--lighter);
  border-radius: 0.3rem;
  background: var(--md-code-bg-color);
  color: var(--md-default-fg-color);
  font-size: 0.82rem;
  font-family: inherit;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color 0.15s;
}

.fb-textarea:focus {
  outline: none;
  border-color: var(--md-accent-fg-color);
}

.fb-modal-hint {
  margin: 0.6rem 0 0;
  font-size: 0.73rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.5;
}

.fb-modal-hint kbd {
  display: inline-block;
  padding: 0.1em 0.35em;
  border: 1px solid var(--md-default-fg-color--lighter);
  border-radius: 0.2em;
  font-size: 0.9em;
  font-family: var(--md-code-font-family, monospace);
}

.fb-modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* modal action buttons */
.fb-cancel {
  background: transparent;
}

.fb-edit {
  border-color: var(--md-default-fg-color--light);
}

.fb-edit:hover {
  border-color: var(--md-primary-fg-color);
  color: var(--md-primary-fg-color);
  background: transparent;
}

.fb-submit {
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  border-color: var(--md-primary-fg-color);
  font-weight: 500;
}

.fb-submit:hover {
  background: var(--md-accent-fg-color) !important;
  border-color: var(--md-accent-fg-color) !important;
  color: white !important;
}

/* ── responsive ──────────────────────────────────────────────── */

@media (max-width: 480px) {
  .fb-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .fb-modal-actions {
    flex-direction: column-reverse;
  }

  .fb-modal-actions .fb-btn {
    width: 100%;
    justify-content: center;
  }
}