/* ============================================================
   ExtraArchery — Interactive Tools (content batch #1, 2026-09)
   Calculator / selector components. Ivory + dark green + gold,
   compact cards, mobile-first. No neon, no dashboard look.
   ============================================================ */

.tool-shell {
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}
.tool-shell h2 {
  font-size: var(--text-lg);
  margin: 0 0 var(--space-2xs);
}
.tool-shell .tool-intro {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}
.tool-field label,
.tool-field .tool-label {
  display: block;
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-2xs);
  color: var(--text-primary);
}
.tool-field select,
.tool-field input {
  width: 100%;
  padding: 0.65em 0.8em;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background: #fff;
  border: 1px solid rgba(44, 24, 16, 0.25);
  border-radius: var(--radius-sm);
  min-height: 46px;
}
.tool-field select:focus,
.tool-field input:focus {
  outline: 2px solid var(--green-primary);
  outline-offset: 1px;
  border-color: var(--green-primary);
}
.tool-hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 0.3rem;
  line-height: 1.5;
}
.tool-error {
  color: #b42318;
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: 0.3rem;
  min-height: 1em;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
.tool-actions .btn {
  min-height: 46px;
}

/* Results panel */
.tool-result {
  margin-top: var(--space-md);
  background:
    radial-gradient(ellipse at 85% 20%, rgba(20, 80, 48, 0.5) 0%, transparent 55%),
    linear-gradient(150deg, #11281a 0%, #1a3524 60%, #0f1d16 100%);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.tool-result h3 {
  color: #fff;
  margin: 0 0 var(--space-sm);
  font-size: 1.1rem;
}
.tool-result-big {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.tool-result-big small {
  display: block;
  font-size: var(--text-sm);
  color: rgba(245, 242, 235, 0.75);
  font-weight: 400;
  font-family: var(--font-body);
  margin-top: var(--space-2xs);
}
.tool-result-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}
.tool-result-stat {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  min-width: 150px;
  flex: 1;
}
.tool-result-stat .stat-label {
  display: block;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(245, 242, 235, 0.7);
}
.tool-result-stat .stat-value {
  display: block;
  font-weight: 700;
  font-size: 1.15rem;
  color: #e8d9b0;
}
.tool-result-note {
  font-size: var(--text-sm);
  color: rgba(245, 242, 235, 0.85);
  margin-top: var(--space-sm);
  line-height: 1.6;
}
.tool-boundary {
  border: 1px solid rgba(212, 168, 75, 0.5);
  background: rgba(196, 149, 58, 0.12);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: #f0e2bd;
}

/* Line-item breakdown table (scrollable on mobile, labeled) */
.tool-breakdown {
  margin-top: var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tool-breakdown table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: var(--text-sm);
  color: rgba(245, 242, 235, 0.9);
}
.tool-breakdown th,
.tool-breakdown td {
  padding: 0.5rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.tool-breakdown th {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(245, 242, 235, 0.65);
}

/* Score bars (selector transparency) */
.score-bar {
  margin: var(--space-sm) 0;
}
.score-bar .score-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  margin-bottom: 0.2rem;
  color: var(--text-secondary);
}
.score-bar .score-track {
  height: 10px;
  background: rgba(44, 24, 16, 0.08);
  border-radius: 999px;
  overflow: hidden;
}
.score-bar .score-fill {
  height: 100%;
  background: var(--green-primary);
  border-radius: 999px;
  width: 0;
}

/* Inline SVG visuals */
.tool-visual {
  margin: var(--space-lg) 0;
  text-align: center;
}
.tool-visual svg {
  max-width: 100%;
  height: auto;
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  background: #fff;
}
.tool-visual figcaption {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 0.4rem;
}

@media (prefers-reduced-motion: reduce) {
  .score-fill { transition: none; }
}

@media (max-width: 700px) {
  .tool-shell { padding: var(--space-md); }
  .tool-actions .btn { flex: 1 1 auto; justify-content: center; }
}

/* STRICT RULE (permanent): a tool grid with exactly 4 sibling cards
   renders 2x2 on desktop/tablet and 1 column on mobile — never 3+1.
   Count-aware so it applies automatically to future tool pages. */
@media (min-width: 701px) {
  .tool-grid:has(> :nth-child(4):last-child) {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 700px) {
  .tool-grid:has(> :nth-child(4):last-child) {
    grid-template-columns: 1fr;
  }
}