/* ==========================================================================
   Tools directory - cluster theme
   Serves tools.html only; the Maintenance Minder page uses
   maintenance-minder.css. Shared chrome (header / menu / footer / tokens):
   cluster.css.
   ========================================================================== */

/* ---------- Main / intro ---------- */
.tools-main {
  flex: 1 1 auto;
  width: min(980px, 100%);
  margin: 0 auto;
  padding: clamp(18px, 3vw, 32px) 0 44px;
}

.tools-intro {
  margin: 0 clamp(14px, 4vw, 42px);
  padding-bottom: clamp(18px, 3vw, 28px);
  border-bottom: 2px solid var(--red);
}

.tools-intro__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--red-soft);
  font: 600 11px/1 "Chakra Petch", sans-serif;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.tools-intro__eyebrow span {
  width: 34px;
  height: 3px;
  background: var(--red);
  box-shadow: 0 0 12px rgba(225, 6, 0, 0.8);
}

.tools-intro__title {
  margin: 14px 0 0;
  color: #fff;
  font: 700 clamp(30px, 5.5vw, 52px)/1.05 "Chakra Petch", sans-serif;
  font-style: italic;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.tools-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(16px, 3vw, 40px);
  align-items: start;
  margin-top: 16px;
}

.tools-intro__copy {
  max-width: 52ch;
  margin: 0;
  color: #c8ced7;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.5;
}

/* Doc-style metadata, echoing the tool page's bulletin block */
.tools-intro__meta {
  display: grid;
  grid-template-columns: auto;
  gap: 0;
  margin: 0;
  border: 1px solid var(--steel);
  background: rgba(18, 21, 26, 0.8);
}

.tools-intro__meta > div {
  display: grid;
  grid-template-columns: auto auto;
  gap: 14px;
  padding: 7px 12px;
  border-bottom: 1px solid var(--steel-soft);
}

.tools-intro__meta > div:last-child { border-bottom: 0; }

.tools-intro__meta dt {
  color: var(--dim);
  font: 400 11px/1.5 "DM Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: center;
}

.tools-intro__meta dd {
  margin: 0;
  color: #fff;
  font: 500 12px/1.5 "DM Mono", monospace;
  letter-spacing: 0.06em;
  text-align: right;
}

/* ---------- Tool cards ---------- */
.tools-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
  margin: clamp(20px, 3vw, 30px) clamp(14px, 4vw, 42px) 0;
}

.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--steel);
  background: linear-gradient(180deg, #14171b, #0d0f12);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

/* Red accent along the top edge, like the console panel */
.tool-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red) 0%, rgba(225, 6, 0, 0.1) 60%, transparent 100%);
}

.tool-card:hover {
  border-color: rgba(225, 6, 0, 0.55);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5), 0 0 22px rgba(225, 6, 0, 0.16);
  transform: translateY(-2px);
}

.tool-card:focus-visible {
  outline: 2px solid var(--red-bright);
  outline-offset: 2px;
}

/* Dormant tell-tale that lights on hover */
.tool-card__lamp {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #242a31;
  border: 1px solid var(--steel);
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.tool-card:hover .tool-card__lamp {
  background: var(--red-bright);
  border-color: rgba(255, 45, 63, 0.6);
  box-shadow: 0 0 12px rgba(255, 45, 63, 0.8);
}

.tool-card__eyebrow {
  margin: 0;
  color: var(--red-soft);
  font: 600 10px/1 "Chakra Petch", sans-serif;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.tool-card__title {
  margin: 0;
  color: #fff;
  font: 700 clamp(17px, 2.4vw, 21px)/1.25 "Chakra Petch", sans-serif;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.tool-card__desc {
  margin: 0;
  flex: 1 1 auto;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.55;
}

.tool-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  color: var(--red-soft);
  font: 600 12px/1 "Chakra Petch", sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.tool-card__cta span {
  transition: transform 0.15s ease;
}

.tool-card:hover .tool-card__cta span {
  transform: translateX(4px);
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .tools-intro__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .tools-intro__meta {
    grid-template-columns: 1fr 1fr;
  }

  .tools-intro__meta > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .tools-intro__meta dd { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .tool-card,
  .tool-card__lamp,
  .tool-card__cta span { transition: none; }
  .tool-card:hover { transform: none; }
}