/*
 * Intelletto AI design tokens + components.
 * Drop-in stylesheet — `<link rel="stylesheet" href="_ai-style.css">`.
 *
 * Convention: anything with .ai- prefix should signal to the user that
 * the surface is AI-generated. Use violet — it is reserved for AI.
 * Don't apply these to deterministic outputs (scores, status badges).
 */

:root {
  /* AI violet — reserved for AI-generated surfaces */
  --ai-violet:           #7c3aed;
  --ai-violet-bg:        #ede9fe;
  --ai-violet-bg-strong: #ddd6fe;
  --ai-violet-border:    #c4b5fd;
  --ai-violet-text:      #5b21b6;
  --ai-violet-text-soft: #6d28d9;

  /* Severity colours for AI red-flag badges. Independent of the AI
     accent — flags are about the candidate, not about AI provenance. */
  --ai-flag-high-bg:     #fef2f2;
  --ai-flag-high-border: #fecaca;
  --ai-flag-high-text:   #b91c1c;
  --ai-flag-med-bg:      #fffbeb;
  --ai-flag-med-border:  #fde68a;
  --ai-flag-med-text:    #b45309;
  --ai-flag-low-bg:      #f9fafb;
  --ai-flag-low-border:  #e5e7eb;
  --ai-flag-low-text:    #4b5563;
}

/* ── Chip ────────────────────────────────────────────────────────────
   Small inline badge marking a button or label as AI-driven.
   Use sparingly — one per button is enough. */
.ai-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font: 600 11px/1.4 'Inter', sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ai-violet-text);
  background: var(--ai-violet-bg);
  border: 1px solid var(--ai-violet-border);
  border-radius: 999px;
  white-space: nowrap;
}
.ai-chip svg { width: 11px; height: 11px; }

/* ── Surface ─────────────────────────────────────────────────────────
   Block container for AI-generated content (one-liners, summaries,
   narratives). The left accent bar is the at-a-glance AI signal. */
.ai-surface {
  position: relative;
  padding: 10px 12px 10px 32px;
  background: var(--ai-violet-bg);
  border: 1px solid var(--ai-violet-border);
  border-radius: 6px;
  color: var(--ai-violet-text);
  font: 14px/1.45 'Inter', sans-serif;
}
.ai-surface::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--ai-violet);
  border-radius: 6px 0 0 6px;
}
.ai-surface .ai-surface-icon {
  position: absolute;
  left: 10px;
  top: 12px;
  color: var(--ai-violet);
}
.ai-surface-label {
  display: block;
  font: 600 10px/1 'Inter', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ai-violet-text-soft);
  margin-bottom: 4px;
}
.ai-surface-body {
  color: #1e1b4b;
  font-size: 13px;
}

/* Compact one-line variant — for table rows. */
.ai-surface-inline {
  padding: 4px 10px 4px 26px;
  font-size: 12px;
  line-height: 1.4;
}
.ai-surface-inline::before { width: 3px; }
.ai-surface-inline .ai-surface-icon { top: 6px; left: 8px; }
.ai-surface-inline .ai-surface-icon svg { width: 12px; height: 12px; }

/* ── Flag ────────────────────────────────────────────────────────────
   Severity-coded red-flag badge. Severity classes map to the colour
   tokens above. */
.ai-flag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font: 500 11px/1.4 'Inter', sans-serif;
  border-radius: 4px;
  border: 1px solid;
  white-space: nowrap;
  margin: 2px 4px 2px 0;
}
.ai-flag.high   { color: var(--ai-flag-high-text); background: var(--ai-flag-high-bg); border-color: var(--ai-flag-high-border); }
.ai-flag.medium { color: var(--ai-flag-med-text);  background: var(--ai-flag-med-bg);  border-color: var(--ai-flag-med-border); }
.ai-flag.low    { color: var(--ai-flag-low-text);  background: var(--ai-flag-low-bg);  border-color: var(--ai-flag-low-border); }
.ai-flag-dot {
  width: 6px; height: 6px; border-radius: 50%;
}
.ai-flag.high   .ai-flag-dot { background: var(--ai-flag-high-text); }
.ai-flag.medium .ai-flag-dot { background: var(--ai-flag-med-text); }
.ai-flag.low    .ai-flag-dot { background: var(--ai-flag-low-text); }

/* ── Button ──────────────────────────────────────────────────────────
   AI-action buttons (Generate, Suggest, Rewrite). Distinct from the
   teal primary buttons so users know it'll call an AI. */
.ai-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font: 600 13px/1 'Inter', sans-serif;
  color: #fff;
  background: var(--ai-violet);
  border: 1px solid var(--ai-violet);
  border-radius: 4px;
  cursor: pointer;
  transition: background 120ms;
}
.ai-button:hover:not(:disabled) { background: var(--ai-violet-text-soft); }
.ai-button:disabled { opacity: 0.6; cursor: not-allowed; }
.ai-button svg { width: 14px; height: 14px; }

/* Subtle variant — light surface, violet text. */
.ai-button-soft {
  color: var(--ai-violet-text);
  background: var(--ai-violet-bg);
  border-color: var(--ai-violet-border);
}
.ai-button-soft:hover:not(:disabled) {
  background: var(--ai-violet-bg-strong);
}

/* ── Sparkle icon (inline SVG content reference) ─────────────────────
   To use, embed the SVG inline — this class is for sizing/colour.
   Example HTML:
     <svg class="ai-sparkle" viewBox="0 0 24 24" fill="currentColor"
          aria-hidden="true">
       <path d="M12 0l1.5 7.5L21 9l-7.5 1.5L12 18l-1.5-7.5L3 9l7.5-1.5L12 0zm7 14l.7 3.3L23 18l-3.3.7L19 22l-.7-3.3L15 18l3.3-.7L19 14zm-14 0l.5 2L7 16.5l-1.5.5L5 19l-.5-2L3 16.5l1.5-.5L5 14z"/>
     </svg>
*/
.ai-sparkle {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  fill: currentColor;
}
.ai-sparkle-lg { width: 18px; height: 18px; }
.ai-sparkle-sm { width: 11px; height: 11px; }

/* ── Search Bar ──────────────────────────────────────────────────────
   Reskins a search input as the canonical AI search experience:
   left "AI" badge + violet-tinted input + violet button. The whole
   bar reads as AI — not a teal input with AI accents around it. */
.ai-search-bar {
  display: flex;
  align-items: stretch;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.10);
  background: var(--ai-violet-bg);
  border: 1px solid var(--ai-violet-border);
}
.ai-search-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0 14px;
  background: #fff;
  border-right: 1px solid var(--ai-violet-border);
  color: var(--ai-violet);
  flex-shrink: 0;
}
.ai-search-badge-text {
  font: 800 18px 'Ubuntu Condensed', sans-serif;
  letter-spacing: 0.04em;
  line-height: 1;
}
.ai-search-badge-spark { width: 14px; height: 14px; fill: currentColor; }
.ai-search-input {
  flex: 1;
  min-width: 0;
  padding: 14px 18px;
  font: 500 15px 'Inter', sans-serif;
  color: var(--ai-violet-text);
  background: var(--ai-violet-bg);
  border: none;
  outline: none;
}
.ai-search-input::placeholder {
  color: var(--ai-violet-text-soft);
  opacity: 0.7;
}
.ai-search-input:focus { background: var(--ai-violet-bg-strong); }
.ai-search-go {
  flex-shrink: 0;
  padding: 0 24px;
  font: 700 14px 'Inter', sans-serif;
  color: #fff;
  background: var(--ai-violet);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 120ms;
}
.ai-search-go:hover:not(:disabled) { background: var(--ai-violet-text-soft); }
.ai-search-go:disabled { opacity: 0.6; cursor: not-allowed; }
.ai-search-clear {
  flex-shrink: 0;
  padding: 0 14px;
  margin-left: 8px;
  font: 600 12px 'Inter', sans-serif;
  color: var(--ai-violet-text);
  background: transparent;
  border: 1px solid var(--ai-violet-border);
  border-radius: 14px;
  cursor: pointer;
  white-space: nowrap;
}
.ai-search-clear:hover { background: var(--ai-violet-bg-strong); }

/* Compact variant — for headers / nav bars where the full-size bar
   is too tall. Drops padding + font weight without losing the
   purple-feel-of-AI. */
.ai-search-bar.compact { border-radius: 999px; }
.ai-search-bar.compact .ai-search-badge {
  padding: 0 12px;
  border-radius: 999px 0 0 999px;
}
.ai-search-bar.compact .ai-search-badge-text { font-size: 14px; }
.ai-search-bar.compact .ai-search-badge-spark { width: 11px; height: 11px; }
.ai-search-bar.compact .ai-search-input {
  padding: 8px 14px;
  font-size: 13px;
}
.ai-search-bar.compact .ai-search-go {
  padding: 0 16px;
  font-size: 12px;
  border-radius: 0 999px 999px 0;
}
