/* ============================================
   Dev Tools — shared layout styles
   Used on landing + all individual tool pages
============================================ */

.devtools-wrap {
  background: var(--bg-body);
  min-height: 60vh;
}

/* ---- Page hero ---- */
.dt-hero {
  background: var(--bg-card);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 48px 0 40px;
}

.dt-hero-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.dt-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.dt-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.dt-breadcrumb a:hover { color: var(--primary); }
.dt-breadcrumb span { opacity: 0.4; }

.dt-hero-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.dt-category-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--primary-glow);
  color: var(--primary);
}

.dt-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--text-main);
}

.dt-hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 620px;
  margin: 0;
}

/* ---- Tool body ---- */
.dt-body {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}

/* ---- Tool area ---- */
.dt-tool-area {
  background: var(--bg-card);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-card);
  margin-bottom: 48px;
}

/* ---- How to use ---- */
.dt-how-to {
  margin-bottom: 48px;
}

.dt-how-to h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--text-main);
}

.dt-how-to ol {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dt-how-to li {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---- Related tools ---- */
.dt-related h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--text-main);
}

.dt-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.dt-related-card {
  display: block;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
}

.dt-related-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.dt-related-card-name {
  display: block;
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--text-main);
  margin-bottom: 4px;
}

.dt-related-card-desc {
  display: block;
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.4;
}