.tools-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.tools-hero {
  background:
    radial-gradient(circle at top left, rgba(40, 104, 167, 0.16), transparent 36%),
    linear-gradient(135deg, #0f172a, #1f527d 60%, #2868a7);
  color: #ffffff;
  padding: 2.4rem;
  border-radius: 28px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
}

.tools-eyebrow {
  margin: 0 0 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
  opacity: 0.78;
}

.tools-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
}

.tools-lead {
  max-width: 760px;
  margin: 1rem 0 0;
  font-size: 1.02rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.86);
}

.tools-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.3rem;
}

.tools-status__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 1.4rem;
}

.tools-grid--generator {
  align-items: start;
}

.tool-card {
  background: #ffffff;
  border: 1px solid #d7e0ea;
  border-radius: 22px;
  padding: 1.5rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.tool-card--feature {
  background:
    linear-gradient(180deg, rgba(40, 104, 167, 0.08), rgba(255, 255, 255, 0)),
    #ffffff;
}

.tool-card__eyebrow {
  margin: 0 0 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: #2868a7;
  font-weight: 700;
}

.tool-card h2 {
  margin: 0;
  font-size: 1.45rem;
  color: #0f172a;
}

.tool-card p {
  color: #475569;
  line-height: 1.6;
}

.tool-card__list,
.tool-output__list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: #334155;
  display: grid;
  gap: 0.55rem;
}

.tool-card__cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-top: 1.1rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: #2868a7;
  color: #ffffff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-weight: 700;
}

.tier-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.tier-list__item {
  display: grid;
  gap: 0.25rem;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.tier-list__item.is-active {
  border-color: #2868a7;
  background: rgba(40, 104, 167, 0.08);
}

.tier-list__item strong {
  color: #0f172a;
}

.tier-list__item span {
  color: #475569;
}

.tool-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.tool-form__grid label {
  display: grid;
  gap: 0.45rem;
  color: #0f172a;
  font-weight: 600;
}

.tool-form__grid label span {
  font-size: 0.92rem;
}

.tool-form__grid input,
.tool-form__grid select,
.tool-form__grid textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  font: inherit;
  color: #0f172a;
}

.tool-form__grid textarea {
  resize: vertical;
}

.tool-form__wide {
  grid-column: 1 / -1;
}

.tool-card--output {
  background:
    radial-gradient(circle at top right, rgba(40, 104, 167, 0.08), transparent 30%),
    #f8fafc;
}

.tool-empty {
  margin-top: 1rem;
}

.tool-output + .tool-output {
  margin-top: 1rem;
}

.tool-output h3 {
  margin: 0 0 0.6rem;
  color: #0f172a;
}

.tool-output pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  background: #ffffff;
  border: 1px solid #d7e0ea;
  border-radius: 16px;
  padding: 1rem;
  color: #1e293b;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.92rem;
  line-height: 1.6;
}

.tool-errors {
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 16px;
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #991b1b;
}

.tool-errors p {
  margin: 0;
  color: inherit;
}

.tool-errors p + p {
  margin-top: 0.4rem;
}

@media (max-width: 920px) {
  .tools-grid,
  .tools-grid--generator,
  .tool-form__grid {
    grid-template-columns: 1fr;
  }

  .tool-form__wide {
    grid-column: auto;
  }

  .tools-hero {
    padding: 1.8rem;
  }
}