/* ─────────────────────────────────────────────────────────────
   Omni Resume — Resume tools
   Shared styles for ATS Checker, Resume Score, Keyword Checker, and
   Job Description Analyzer.
   ───────────────────────────────────────────────────────────── */

.tool-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 1024px) {
  .tool-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .tool-layout-wide {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

.tool-panel {
  background-color: var(--color-background);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tool-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border-bottom: var(--border-width) solid var(--color-border);
}

.tool-panel-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-strong);
  margin: 0;
}

.tool-panel-body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.tool-panel-footer {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border-top: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.tool-input {
  width: 100%;
  min-height: 16rem;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-background);
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border-strong);
  border-radius: var(--radius-md);
  resize: vertical;
  tab-size: 4;
}

.tool-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.tool-input::placeholder { color: var(--color-muted); opacity: 0.8; }

.tool-input-short { min-height: 10rem; }
.tool-input-tall { min-height: 20rem; }

.tool-input-meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.tool-tabs {
  display: flex;
  gap: var(--spacing-2xs);
  padding: 0.25rem;
  background-color: var(--color-surface-2);
  border-radius: var(--radius-md);
}

.tool-tab {
  flex: 1 1 auto;
  padding: 0.375rem 0.625rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-muted-strong);
  background-color: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 2rem;
}

.tool-tab[aria-selected='true'] {
  color: var(--color-text-strong);
  background-color: var(--color-background);
  box-shadow: var(--shadow-xs);
}

.tool-tab:focus-visible { outline: 2px solid var(--color-focus); outline-offset: -2px; }

/* ── Score card ──────────────────────────────────────────── */
.score-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--spacing-lg);
  align-items: center;
  padding: var(--spacing-lg);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.score-card-number {
  font-size: 3.5rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.score-card-number small {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-muted);
  margin-left: 0.125rem;
}

.score-card-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--spacing-2xs);
}

.score-card-band {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  border: var(--border-width) solid transparent;
}

.score-card-band[data-tone='success'] { background-color: var(--color-success-subtle); color: var(--color-success); border-color: var(--color-success-border); }
.score-card-band[data-tone='warning'] { background-color: var(--color-warning-subtle); color: var(--color-warning); border-color: var(--color-warning-border); }
.score-card-band[data-tone='danger']  { background-color: var(--color-danger-subtle);  color: var(--color-danger);  border-color: var(--color-danger-border); }

.score-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-muted-strong);
  margin-top: var(--spacing-xs);
  line-height: var(--line-height-snug);
}

/* ── Score ring / bar ───────────────────────────────────── */
.score-bar {
  height: 0.5rem;
  background-color: var(--color-surface-3);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.score-bar-fill {
  height: 100%;
  background-color: var(--color-primary);
  transition: width var(--duration-normal) var(--ease-standard);
}

.score-bar-fill[data-tone='success'] { background-color: var(--color-success); }
.score-bar-fill[data-tone='warning'] { background-color: var(--color-warning); }
.score-bar-fill[data-tone='danger']  { background-color: var(--color-danger); }

/* ── Breakdown list ─────────────────────────────────────── */
.breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.breakdown-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-xs) var(--spacing-sm);
  align-items: center;
  font-size: var(--font-size-sm);
}

.breakdown-item + .breakdown-item { padding-top: var(--spacing-xs); border-top: var(--border-width) solid var(--color-border); }

.breakdown-label { font-weight: var(--font-weight-medium); color: var(--color-text); }
.breakdown-score { color: var(--color-muted); font-variant-numeric: tabular-nums; }

.breakdown-track {
  grid-column: 1 / -1;
  height: 0.375rem;
  background-color: var(--color-surface-3);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.breakdown-fill {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--duration-normal) var(--ease-standard);
}

.breakdown-fill[data-tone='success'] { background-color: var(--color-success); }
.breakdown-fill[data-tone='warning'] { background-color: var(--color-warning); }
.breakdown-fill[data-tone='danger']  { background-color: var(--color-danger); }

.breakdown-note {
  grid-column: 1 / -1;
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

/* ── Findings ────────────────────────────────────────────── */
.findings {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.finding {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  border-left-width: 3px;
  border-left-style: solid;
  background-color: var(--color-surface);
}

.finding[data-severity='error']   { border-left-color: var(--color-danger); }
.finding[data-severity='warning'] { border-left-color: var(--color-warning); }
.finding[data-severity='info']    { border-left-color: var(--color-info); }

.finding-icon {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.15em;
}

.finding[data-severity='error']   .finding-icon { color: var(--color-danger); }
.finding[data-severity='warning'] .finding-icon { color: var(--color-warning); }
.finding[data-severity='info']    .finding-icon { color: var(--color-info); }

.finding-icon svg { width: 100%; height: 100%; stroke: currentColor; stroke-width: 2; fill: none; }

.finding-body { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 0.25rem; }

.finding-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-strong);
  margin: 0;
}

.finding-message {
  font-size: var(--font-size-sm);
  color: var(--color-muted-strong);
  line-height: var(--line-height-snug);
  margin: 0;
}

.finding-hint {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  margin: 0;
  font-style: italic;
}

.finding-tag {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ── Recommendation list ─────────────────────────────────── */
.recommendations {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xs);
}

.recommendation {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-snug);
}

.recommendation-priority {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.625rem;
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  margin-top: 0.15em;
}

.recommendation[data-priority='high']   .recommendation-priority { background-color: var(--color-danger); }
.recommendation[data-priority='medium'] .recommendation-priority { background-color: var(--color-warning); }
.recommendation[data-priority='low']    .recommendation-priority { background-color: var(--color-info); }

/* ── Keyword chips ───────────────────────────────────────── */
.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.keyword {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-full);
  border: var(--border-width) solid transparent;
  background-color: var(--color-surface-2);
  color: var(--color-muted-strong);
}

.keyword-match   { background-color: var(--color-success-subtle); color: var(--color-success); border-color: var(--color-success-border); }
.keyword-missing { background-color: var(--color-warning-subtle); color: var(--color-warning); border-color: var(--color-warning-border); }
.keyword-primary { background-color: var(--color-primary-subtle); color: var(--color-primary); border-color: var(--color-primary-border); }

.keyword-count {
  font-size: 0.625rem;
  color: var(--color-muted);
  font-variant-numeric: tabular-nums;
}

.keyword-match .keyword-count { color: var(--color-success); }
.keyword-missing .keyword-count { color: var(--color-warning); }

/* ── Stat strip ──────────────────────────────────────────── */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: var(--spacing-sm);
}

.stat-tile {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
}

.stat-tile-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  color: var(--color-text-strong);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.stat-tile-label {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  margin-top: 0.125rem;
}

/* ── Results placeholder ─────────────────────────────────── */
.tool-empty {
  padding: var(--spacing-2xl) var(--spacing-lg);
  text-align: center;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  border: var(--border-width) dashed var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
}

/* ── Tool hub card grid ──────────────────────────────────── */
.tool-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 640px) {
  .tool-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .tool-cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg);
  background-color: var(--color-background);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
  height: 100%;
}

.tool-card:hover { border-color: var(--color-primary-border); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tool-card:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

.tool-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  margin-bottom: var(--spacing-2xs);
}

.tool-card-icon svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; stroke-width: 2; fill: none; }

.tool-card-title { font-size: var(--font-size-base); font-weight: var(--font-weight-semibold); margin: 0; }
.tool-card-desc { font-size: var(--font-size-sm); color: var(--color-muted-strong); line-height: var(--line-height-relaxed); margin: 0; flex: 1 1 auto; }
.tool-card-cta { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-primary); }

/* ── Print ───────────────────────────────────────────────── */
@media print {
  .tool-layout, .tool-panel, .tool-cards, .tool-empty { display: none !important; }
}