/* ============================================================
   Performance.fyi — Shared Clarity Layer
   Reusable across every assessment (PTI, GAEI, RMI, …).
   Loaded once per survey page; driven by assets/js/clarity-layer.js.

   Provides three things per question:
     1. "Was this question clear?" vote + "What was unclear?" chips
     2. A pencil on the SELECTED answer → discrete note editor
     3. A teammate tooltip showing company notes + "helpful" endorsement

   All classes are namespaced `pfy-cl-` to avoid collisions with the
   per-assessment survey CSS. Colours reference the pfy design system
   tokens where available, with local fallbacks so the layer works even
   on pages that don't load pfy-design-system.css.
   ============================================================ */

.pfy-cl {
  /* social / community accent — deliberately NOT the survey's primary blue */
  --cl-social: #b26a00;
  --cl-social-ink: #8a5300;
  --cl-social-soft: rgba(178, 106, 0, 0.10);
  --cl-social-border: rgba(178, 106, 0, 0.28);
  --cl-success: var(--pfy-color-success, #2f9e52);
  --cl-success-soft: rgba(47, 158, 82, 0.10);
  --cl-danger: var(--pfy-color-danger, #d0424f);
  --cl-danger-soft: rgba(208, 66, 79, 0.09);
  --cl-primary: var(--pfy-color-primary, #1a73e8);
  --cl-primary-soft: var(--pfy-color-primary-soft, rgba(26, 115, 232, 0.08));
  --cl-primary-border: var(--pfy-color-primary-border, rgba(26, 115, 232, 0.22));
  --cl-surface: var(--pfy-color-surface, #ffffff);
  --cl-surface-2: #f7f8fa;
  --cl-ink: var(--pfy-color-text, #26282c);
  --cl-ink-muted: var(--pfy-color-text-muted, #5b6068);
  --cl-ink-subtle: #868b93;
  --cl-heading: var(--pfy-color-heading, #17181b);
  --cl-border: var(--pfy-color-border, #e4e6ea);
  --cl-border-strong: #d3d7dd;
  --cl-shadow-pop: 0 10px 34px rgba(20, 26, 40, 0.18);
}

/* The assessment pages are light-only, so the clarity layer stays light
   too — deliberately no prefers-color-scheme override, to avoid a dark
   widget appearing on an otherwise-light page for dark-OS users. */

/* ---------------------------------------------------------------
   1. Clear / Unclear vote + unclear chips
   --------------------------------------------------------------- */
.pfy-cl-vote {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.pfy-cl-vote-label { font-size: 14px; color: var(--cl-ink-muted); }
.pfy-cl-vote-btn {
  border: 1.5px solid var(--cl-border-strong);
  background: var(--cl-surface);
  border-radius: 999px;
  padding: 5px 15px;
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cl-ink-muted);
  cursor: pointer;
}
.pfy-cl-vote-btn:hover { border-color: var(--cl-ink-subtle); color: var(--cl-ink); }
.pfy-cl-vote-btn.is-clear {
  background: var(--cl-success-soft);
  border-color: var(--cl-success);
  color: var(--cl-success);
}
.pfy-cl-vote-btn.is-unclear {
  background: var(--cl-danger-soft);
  border-color: var(--cl-danger);
  color: var(--cl-danger);
}

.pfy-cl-unclear { margin-top: 14px; }
.pfy-cl-unclear[hidden] { display: none; }
.pfy-cl-unclear-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--cl-ink-muted);
  margin-bottom: 9px;
}
.pfy-cl-chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pfy-cl-chip {
  border: 1px solid var(--cl-border-strong);
  background: var(--cl-surface);
  color: var(--cl-ink-muted);
  border-radius: 999px;
  padding: 6px 13px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.pfy-cl-chip:hover { border-color: var(--cl-primary); color: var(--cl-primary); }
.pfy-cl-chip.selected {
  background: var(--cl-primary-soft);
  border-color: var(--cl-primary);
  color: var(--cl-primary);
  font-weight: 600;
}
.pfy-cl-thanks {
  font-size: 13px;
  color: var(--cl-success);
  font-weight: 600;
  margin-top: 11px;
}
.pfy-cl-thanks[hidden] { display: none; }

/* subtle "(optional)" hint appended to the section prompts */
.pfy-cl-optional {
  font-weight: 400;
  font-size: 0.86em;
  color: var(--cl-ink-subtle);
}

/* ---------------------------------------------------------------
   1b. Confidence + optional feedback (question level)
   --------------------------------------------------------------- */
.pfy-cl-extras {
  margin-top: 20px;
  margin-bottom: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--cl-border);
}
.pfy-cl-confidence {
  display: flex;
  align-items: center;
  gap: 10px 14px;
  flex-wrap: wrap;
}
.pfy-cl-conf-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--cl-ink-muted);
}
.pfy-cl-conf-chip.selected {
  background: var(--cl-primary-soft);
  border-color: var(--cl-primary);
  color: var(--cl-primary);
  font-weight: 600;
}
.pfy-cl-feedback { margin-top: 14px; }
.pfy-cl-fb-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--cl-ink-muted);
  margin-bottom: 6px;
}
.pfy-cl-fb-input {
  width: 100%;
  box-sizing: border-box;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid var(--cl-border-strong);
  border-radius: 8px;
  background: var(--cl-surface);
  color: var(--cl-ink);
  font: inherit;
  font-size: 14px;
  line-height: 1.45;
  resize: vertical;
}
.pfy-cl-fb-input:focus {
  outline: 2px solid var(--cl-primary-border);
  border-color: var(--cl-primary);
}

/* ---------------------------------------------------------------
   2. Pencil affordance on the selected answer
   --------------------------------------------------------------- */
.pfy-cl-pencil {
  flex-shrink: 0;
  vertical-align: middle;
  margin-left: 8px;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--cl-primary-border);
  background: var(--cl-surface);
  color: var(--cl-primary);
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  transition: background .15s ease, color .15s ease, opacity .15s ease;
}
.pfy-cl-pencil:hover { background: var(--cl-primary); color: #fff; }
.pfy-cl-pencil.has-note {
  border-color: var(--cl-social-border);
  color: var(--cl-social-ink);
  background: var(--cl-social-soft);
}
.pfy-cl-pencil.has-note:hover { background: var(--cl-social); color: #fff; }

/* teammate tooltip badge (read-only view of company notes) */
.pfy-cl-badge {
  flex-shrink: 0;
  vertical-align: middle;
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border: 1px solid var(--cl-social-border);
  background: var(--cl-social-soft);
  color: var(--cl-social-ink);
  border-radius: 999px;
  padding: 3px 10px 3px 8px;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}
.pfy-cl-badge:hover {
  background: color-mix(in srgb, var(--cl-social-soft) 55%, var(--cl-social) 24%);
}
.pfy-cl-badge .pfy-cl-badge-count { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------
   Detail panel — inserted full-width beneath the selected answer.
   Holds the note editor, the author's saved note, or nothing.
   --------------------------------------------------------------- */
.pfy-cl-detail { margin: 6px 0 2px; }
.pfy-cl-detail[hidden] { display: none; }

.pfy-cl-editor {
  border: 1px solid var(--cl-social-border);
  background: var(--cl-social-soft);
  border-radius: 10px;
  padding: 12px 14px;
}
.pfy-cl-editor textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--cl-border-strong);
  border-radius: 8px;
  background: var(--cl-surface);
  color: var(--cl-ink);
  font: inherit;
  font-size: 14px;
  padding: 10px 12px;
  min-height: 60px;
  resize: vertical;
  line-height: 1.45;
}
.pfy-cl-editor textarea:focus {
  outline: 2px solid var(--cl-primary-border);
  border-color: var(--cl-primary);
}
.pfy-cl-editor-hint {
  font-size: 12px;
  color: var(--cl-ink-subtle);
  margin: 8px 2px 0;
}
.pfy-cl-editor-actions { display: flex; gap: 8px; margin-top: 10px; align-items: center; }
.pfy-cl-btn {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  padding: 8px 15px;
  cursor: pointer;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.pfy-cl-btn-primary { background: var(--cl-social); color: #fff; }
.pfy-cl-btn-primary:hover { background: var(--cl-social-ink); }
.pfy-cl-btn-primary:disabled { opacity: .5; cursor: default; }
.pfy-cl-btn-ghost { background: transparent; color: var(--cl-ink-muted); border-color: var(--cl-border-strong); }
.pfy-cl-btn-ghost:hover { color: var(--cl-ink); border-color: var(--cl-ink-subtle); }
.pfy-cl-saving { font-size: 12.5px; color: var(--cl-ink-subtle); }

/* author's saved note echo */
.pfy-cl-mynote {
  border: 1px solid var(--cl-social-border);
  background: var(--cl-social-soft);
  border-radius: 10px;
  padding: 11px 13px;
  display: flex;
  gap: 11px;
  align-items: flex-start;
}
.pfy-cl-mynote-ico { color: var(--cl-social-ink); flex-shrink: 0; font-size: 15px; margin-top: 1px; }
.pfy-cl-mynote-body { flex: 1; min-width: 0; }
.pfy-cl-mynote-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--cl-social-ink);
  margin-bottom: 3px;
}
.pfy-cl-mynote-text { font-size: 14px; color: var(--cl-ink); line-height: 1.45; }
.pfy-cl-mynote-edit {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--cl-social-ink);
  background: none;
  border: 0;
  cursor: pointer;
  padding: 2px;
  flex-shrink: 0;
}
.pfy-cl-mynote-edit:hover { text-decoration: underline; }

/* ---------------------------------------------------------------
   3. Teammate popover
   --------------------------------------------------------------- */
.pfy-cl-pop {
  position: absolute;
  z-index: 10050;
  width: min(360px, calc(100vw - 32px));
  background: var(--cl-surface);
  border: 1px solid var(--cl-border-strong);
  border-radius: 12px;
  box-shadow: var(--cl-shadow-pop);
  padding: 15px 16px;
}
.pfy-cl-pop[hidden] { display: none; }
.pfy-cl-pop-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--cl-social-ink);
  margin-bottom: 10px;
}
.pfy-cl-pop-note {
  border-left: 3px solid var(--cl-social-border);
  padding: 2px 0 2px 12px;
  margin-bottom: 12px;
}
.pfy-cl-pop-note:last-of-type { margin-bottom: 0; }
.pfy-cl-pop-note p { margin: 0 0 8px; font-size: 14.5px; color: var(--cl-ink); line-height: 1.5; }
.pfy-cl-pop-attrib { font-size: 12px; color: var(--cl-ink-subtle); display: block; margin-bottom: 8px; }
.pfy-cl-helpful {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--cl-border-strong);
  background: var(--cl-surface);
  color: var(--cl-ink-muted);
  border-radius: 999px;
  padding: 5px 12px;
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.pfy-cl-helpful:hover { border-color: var(--cl-success); color: var(--cl-success); }
.pfy-cl-helpful.on {
  background: var(--cl-success-soft);
  border-color: var(--cl-success);
  color: var(--cl-success);
}
.pfy-cl-helpful-count { font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  .pfy-cl * { transition: none !important; }
}