/* Shared styles for the in-store diagnostic tools (keyboard-tester.html, pc-health-check.html).
   Builds on the tokens defined in styles.css. */

.tool-hero {
  padding: clamp(2.6rem, 5vw, 4.2rem) 0 clamp(1.2rem, 2.5vw, 2rem);
  background:
    radial-gradient(circle at 78% 12%, rgba(22, 200, 186, 0.18), transparent 22rem),
    linear-gradient(135deg, rgba(244, 255, 253, 0.98), rgba(232, 250, 249, 0.88));
}

.tool-hero h1 {
  margin: 0.35rem 0 0.7rem;
  color: var(--text);
  font-size: clamp(2.1rem, 4.6vw, 3.8rem);
  line-height: 1;
}

.tool-hero p:not(.eyebrow) {
  max-width: 48rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  line-height: 1.65;
}

.tool-page {
  padding: clamp(1.2rem, 3vw, 2.2rem) 0 clamp(3rem, 6vw, 5rem);
}

.tool-page .container {
  display: grid;
  gap: 1.25rem;
}

.tool-card {
  min-width: 0;
  padding: clamp(1rem, 2.4vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.tool-card > h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.9rem;
  font-size: 1.3rem;
}

.tool-card > p,
.tool-note {
  margin: 0 0 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.tool-note {
  font-size: 0.92rem;
}

.tool-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
}

.tool-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.tool-btn:hover {
  border-color: var(--brand-dark);
}

.tool-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.tool-btn--primary {
  border-color: var(--brand-dark);
  background: var(--brand-dark);
  color: #fff;
}

.tool-btn--danger {
  border-color: #c0392b;
  background: #c0392b;
  color: #fff;
}

.tool-select,
.tool-input {
  min-height: 2.5rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.tool-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(7, 39, 45, 0.07);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.tool-pill::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: currentColor;
}

.tool-pill--ok { background: rgba(22, 160, 90, 0.12); color: #13804a; }
.tool-pill--warn { background: rgba(230, 150, 20, 0.14); color: #a5650a; }
.tool-pill--bad { background: rgba(192, 57, 43, 0.12); color: #b0322a; }

.tool-stats {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 9.5rem), 1fr));
  margin-bottom: 1rem;
}

.tool-stat {
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: var(--surface);
}

.tool-stat span {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tool-stat strong {
  display: block;
  margin-top: 0.2rem;
  font-size: 1.45rem;
  font-variant-numeric: tabular-nums;
}

.tool-stat small {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
}

.tool-stat--ok strong { color: #13804a; }
.tool-stat--warn strong { color: #a5650a; }
.tool-stat--bad strong { color: #b0322a; }

.tool-steps {
  margin: 0 0 0.8rem;
  padding-left: 1.3rem;
  line-height: 1.7;
}

/* ---------- Keyboard tester ---------- */

.kb-board {
  --u: 2.6rem;
  position: relative;
  width: 100%;
  margin: 0 auto;
  user-select: none;
}

.kb-key {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.2rem;
  border: 1px solid rgba(7, 39, 45, 0.18);
  border-bottom-width: 3px;
  border-radius: calc(var(--u) * 0.14);
  background: #fff;
  color: var(--text);
  font-size: calc(var(--u) * 0.27);
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  overflow: hidden;
  transition: background 0.08s, color 0.08s;
}

.kb-key.is-tested {
  border-color: #0f979b;
  background: #c8f4ee;
  color: #07535a;
}

.kb-key.is-down {
  border-color: #07535a;
  background: var(--brand-dark);
  color: #fff;
  transform: translateY(1px);
}

.kb-key.is-chatter {
  box-shadow: 0 0 0 2px #e67e22 inset;
}

.kb-key.is-lock::after {
  content: "";
  position: absolute;
  top: 12%;
  right: 12%;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: #2ecc71;
}

.kb-extras {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  min-height: 2rem;
}

.kb-extras .tool-pill::before {
  display: none;
}

.kb-log {
  max-height: 16rem;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.82rem;
}

.kb-log li {
  padding: 0.25rem 0.4rem;
  border-bottom: 1px solid var(--line);
}

.kb-log li.is-warn {
  color: #a5650a;
  font-weight: 700;
}

.mouse-pad {
  display: grid;
  place-items: center;
  min-height: 11rem;
  padding: 1rem;
  border: 2px dashed rgba(15, 151, 155, 0.4);
  border-radius: 0.9rem;
  background: var(--surface);
  color: var(--muted);
  text-align: center;
  user-select: none;
  touch-action: none;
}

.mouse-buttons {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(5.5rem, 1fr));
  margin-top: 0.8rem;
}

.mouse-buttons .tool-stat strong {
  font-size: 1.15rem;
}

.mouse-buttons .tool-stat.is-down {
  border-color: var(--brand-dark);
  background: var(--brand-dark);
}

.mouse-buttons .tool-stat.is-down span,
.mouse-buttons .tool-stat.is-down strong {
  color: #fff;
}

/* ---------- PC health check (download page) ---------- */

.dl-card {
  display: grid;
  gap: 1.25rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  align-items: start;
}

.dl-card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.4rem;
}

.dl-card p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.dl-button {
  min-height: 3rem;
  padding: 0.7rem 1.4rem;
  font-size: 1.05rem;
}

.dl-steps {
  margin: 0;
}

.dl-notice ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.dl-notice h2 {
  font-size: 1.05rem;
}