/* System check — page-specific CSS only (no shared tools.css). */

.tools-page {
  --tl-stroke: rgba(0, 64, 255, 0.12);
  --tl-stroke-light: rgba(0, 12, 138, 0.08);
  --tl-surface: rgba(0, 64, 255, 0.03);
  --tl-surface-hover: rgba(0, 64, 255, 0.05);
  --tl-surface-light: rgba(0, 12, 138, 0.03);
  --tl-glow: rgba(0, 204, 253, 0.20);
}

body.tools-page .main-header {
  transform: none !important;
}

.tl-hero {
  position: relative;
  padding: clamp(64px, 7vw, 92px) 0 clamp(34px, 5vw, 58px);
}

.tl-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  border-bottom: 1px solid var(--tl-stroke);
}

.tl-hero__grid {
  position: absolute;
  inset: -20%;
  background:
    linear-gradient(transparent, transparent),
    radial-gradient(closest-side, rgba(0, 204, 253, 0.16), transparent 60%),
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 52px 52px, 52px 52px;
  background-position: 0 0, 50% 20%, 0 0, 0 0;
  opacity: 0.7;
  filter: saturate(1.05);
  mask-image: radial-gradient(circle at 40% 25%, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.0) 70%);
}

[data-theme="dark"] .tl-hero__grid {
  background:
    linear-gradient(transparent, transparent),
    radial-gradient(closest-side, rgba(0, 204, 253, 0.16), transparent 60%),
    linear-gradient(to right, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 52px 52px, 52px 52px;
}

.tl-hero__orb {
  position: absolute;
  width: min(560px, 58vw);
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  filter: blur(30px);
  opacity: 0.55;
  background: radial-gradient(circle at 30% 30%, rgba(0, 204, 253, 0.30), transparent 62%);
  transform: translate3d(0, 0, 0);
  animation: wdOrbFloat 12s ease-in-out infinite;
}

.tl-hero__orb--a { top: -220px; left: -160px; }
.tl-hero__orb--b { bottom: -280px; right: -180px; opacity: 0.42; animation-duration: 14s; animation-direction: reverse; }

.tl-hero__beam {
  position: absolute;
  inset: -20% -10%;
  background: linear-gradient(90deg, transparent, rgba(0, 204, 253, 0.18), transparent);
  opacity: 0.5;
  transform: rotate(-10deg) translateX(-30%);
  filter: blur(8px);
  animation: wdBeam 10s ease-in-out infinite;
}

.tl-hero__beam--2 { opacity: 0.3; transform: rotate(14deg) translateX(-30%); animation-duration: 12s; }

.tl-hero__inner {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

.tl-hero__eyebrow { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }

.tl-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-glow);
  background: rgba(0, 64, 255, 0.05);
  color: var(--text);
  font-size: 0.85rem;
  letter-spacing: 0.01em;
}

.tl-pill i { opacity: 0.9; }

.tl-hero__title {
  margin: 0 0 12px;
  font-size: clamp(2.05rem, 3.3vw, 3.05rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
}

.tl-hero__lead {
  margin: 0 0 18px;
  font-size: clamp(1.06rem, 1.6vw, 1.22rem);
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 60ch;
}

.tl-hero__highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.tl-highlight {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid var(--tl-stroke);
  background: var(--tl-surface);
}

[data-theme="light"] .tl-highlight { background: var(--tl-surface-light); border-color: var(--tl-stroke-light); }

.tl-highlight__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-glow);
  background: rgba(0, 64, 255, 0.05);
  color: var(--text);
}

.tl-highlight__title { font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.tl-highlight__desc { margin-top: 3px; font-size: 0.93rem; color: rgba(15, 30, 45, 0.72); }
[data-theme="dark"] .tl-highlight__desc { color: rgba(235, 245, 255, 0.72); }

.tl-hero__visual { position: relative; display: grid; place-items: center; min-height: 320px; }
.tl-hero__glow { position: absolute; inset: -10%; background: radial-gradient(circle at 50% 40%, rgba(0, 204, 253, 0.22), transparent 62%); filter: blur(18px); opacity: 0.85; }

.tl-section { padding: clamp(44px, 5.5vw, 72px) 0; }
.tl-section--alt { border-top: 1px solid rgba(0, 64, 255, 0.10); border-bottom: 1px solid rgba(0, 64, 255, 0.10); background: rgba(0, 64, 255, 0.02); }
[data-theme="light"] .tl-section--alt { border-color: rgba(0, 12, 138, 0.06); background: rgba(0, 12, 138, 0.018); }

.tl-section__title { margin: 0 0 10px; font-size: clamp(1.55rem, 2.2vw, 2.1rem); letter-spacing: -0.03em; color: var(--text); }
.tl-section__subtitle { margin: 0; font-size: 1.05rem; line-height: 1.6; color: var(--text-muted); }

.tool-layout {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 14px;
  align-items: stretch;
}

.tool-card {
  border-radius: 18px;
  border: 1px solid rgba(0, 64, 255, 0.12);
  background: rgba(0, 64, 255, 0.03);
  padding: 16px;
  overflow: hidden;
  position: relative;
}

[data-theme="light"] .tool-card {
  border-color: rgba(0, 12, 138, 0.08);
  background: rgba(0, 12, 138, 0.03);
}

.tool-card__header { margin-bottom: 14px; }
.tool-card__title { margin: 0 0 6px; font-weight: 900; letter-spacing: -0.02em; color: var(--text); }
.tool-card__subtitle { margin: 0; color: var(--text-muted); line-height: 1.55; }

.tool-form { display: grid; gap: 14px; }
.tool-form__row { display: grid; gap: 8px; }
.tool-label { font-weight: 800; letter-spacing: -0.01em; color: var(--text); }
.tool-control { display: grid; gap: 8px; }

.tool-input {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0, 204, 253, 0.18);
  background: rgba(0, 1, 31, 0.45);
  color: var(--text);
  outline: none;
}

[data-theme="light"] .tool-input {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 12, 138, 0.10);
}

.tool-input:focus {
  box-shadow: 0 0 0 4px rgba(0, 204, 253, 0.18);
  border-color: rgba(0, 204, 253, 0.35);
}

.tool-help { font-size: 0.9rem; color: var(--text-muted); }

.tool-form__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.tool-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0, 64, 255, 0.12);
  background: rgba(0, 64, 255, 0.03);
  font-weight: 800;
  color: var(--text);
}

[data-theme="light"] .tool-check {
  border-color: rgba(0, 12, 138, 0.08);
  background: rgba(0, 12, 138, 0.03);
}

.tool-form__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.tool-btn { display: inline-flex; align-items: center; gap: 10px; }

.tool-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0, 204, 253, 0.18);
  background: rgba(0, 204, 253, 0.06);
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.45;
}

.tool-bullets { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.tool-bullets li { display: flex; gap: 10px; align-items: flex-start; color: var(--text); }
.tool-bullets i { margin-top: 2px; color: var(--color-lightest-blue); }
[data-theme="light"] .tool-bullets i { color: var(--color-accent-cyan); }

.results-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 14px;
}

.results-card {
  border-radius: 18px;
  border: 1px solid rgba(0, 64, 255, 0.12);
  background: rgba(0, 64, 255, 0.03);
  padding: 16px;
}

[data-theme="light"] .results-card {
  border-color: rgba(0, 12, 138, 0.08);
  background: rgba(0, 12, 138, 0.03);
}

.results-card__header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.results-card__title { margin: 0; font-weight: 900; letter-spacing: -0.02em; display: inline-flex; gap: 10px; align-items: center; }
.results-card__pill { padding: 6px 10px; border-radius: 999px; font-weight: 900; font-size: 0.85rem; border: 1px solid rgba(0, 204, 253, 0.18); background: rgba(0, 204, 253, 0.06); }
.results-card__pill--warn { border-color: rgba(255, 180, 0, 0.22); background: rgba(255, 180, 0, 0.08); }

.results-kv { display: grid; gap: 10px; }
.results-kv div { display: grid; grid-template-columns: 70px 1fr; gap: 10px; align-items: baseline; }
.results-kv span { color: var(--text-muted); font-weight: 800; }
.results-kv code { color: var(--text); background: rgba(0, 0, 0, 0.18); padding: 3px 8px; border-radius: 10px; border: 1px solid rgba(0, 64, 255, 0.10); }
[data-theme="light"] .results-kv code { background: rgba(255, 255, 255, 0.65); border-color: rgba(0, 12, 138, 0.08); }

.results-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.results-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--text); }
.results-list i { margin-top: 2px; color: var(--color-lightest-blue); }
[data-theme="light"] .results-list i { color: var(--color-accent-cyan); }

.results-score { display: flex; gap: 14px; align-items: center; }
.results-score__ring {
  width: 72px;
  height: 72px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 204, 253, 0.28);
  background: radial-gradient(circle at 30% 30%, rgba(0, 204, 253, 0.18), rgba(0, 0, 0, 0) 60%);
  font-weight: 950;
  font-size: 1.4rem;
}

.results-score__title { font-weight: 900; letter-spacing: -0.02em; }
.results-score__desc { color: var(--text-muted); margin-top: 4px; }

.results-badges { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 10px; }
.badge { display: inline-flex; gap: 8px; align-items: center; padding: 8px 10px; border-radius: 999px; font-weight: 900; font-size: 0.85rem; border: 1px solid rgba(0, 64, 255, 0.12); background: rgba(0, 64, 255, 0.03); }
.badge--good { border-color: rgba(0, 204, 253, 0.22); background: rgba(0, 204, 253, 0.06); }
.badge--warn { border-color: rgba(255, 180, 0, 0.22); background: rgba(255, 180, 0, 0.08); }

.reco-grid { margin-top: 22px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.reco-card { border-radius: 18px; border: 1px solid rgba(0, 64, 255, 0.12); background: rgba(0, 64, 255, 0.03); padding: 16px; display: flex; gap: 14px; }
[data-theme="light"] .reco-card { border-color: rgba(0, 12, 138, 0.08); background: rgba(0, 12, 138, 0.03); }
.reco-card__icon { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; border: 1px solid var(--border-glow); background: rgba(0, 64, 255, 0.05); flex: 0 0 auto; }
.reco-card__title { font-weight: 950; letter-spacing: -0.02em; color: var(--text); }
.reco-card__desc { margin-top: 6px; color: var(--text-muted); line-height: 1.55; }

.faq { margin-top: 22px; display: grid; gap: 12px; }
.faq__item { border-radius: 18px; border: 1px solid rgba(0, 64, 255, 0.12); background: rgba(0, 64, 255, 0.03); padding: 12px 14px; }
[data-theme="light"] .faq__item { border-color: rgba(0, 12, 138, 0.08); background: rgba(0, 12, 138, 0.03); }
.faq__q { cursor: pointer; font-weight: 950; color: var(--text); }
.faq__a { margin-top: 10px; color: var(--text-muted); line-height: 1.6; }

.tst-visual { width: min(520px, 100%); }
.tst-visual__svg { width: 100%; height: auto; display: block; filter: drop-shadow(0 22px 60px rgba(0,0,0,0.35)); }

@media (max-width: 980px) {
  .tl-hero__inner { grid-template-columns: 1fr; }
  .tool-layout { grid-template-columns: 1fr; }
  .tool-form__grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .reco-grid { grid-template-columns: 1fr; }
  .tl-hero__highlights { grid-template-columns: 1fr; }
}