.windows-course {
  --px-orange: #38bdf8;
  --px-orange-soft: rgba(56, 189, 248, 0.12);
  --px-blue: #60a5fa;
  --px-green: #34d399;
  background: #050a12;
}

.windows-course .windows-hero {
  background:
    radial-gradient(circle at 82% 20%, rgba(37, 99, 235, 0.28), transparent 30%),
    radial-gradient(circle at 16% 16%, rgba(34, 211, 238, 0.16), transparent 28%),
    linear-gradient(135deg, #050912 0%, #071325 58%, #0c1021 100%);
}

.windows-course .px-hero h1 span {
  background: linear-gradient(90deg, #22d3ee, #60a5fa 52%, #8b5cf6);
  background-clip: text;
  -webkit-background-clip: text;
}

.windows-course .px-eyebrow {
  color: #bae6fd;
  border-color: rgba(56, 189, 248, 0.34);
  background: rgba(56, 189, 248, 0.09);
}

.windows-course .px-status-dot {
  background: #38bdf8;
  box-shadow: 0 0 14px #38bdf8;
}

.windows-course .px-progress-card,
.windows-course .px-logo-mark {
  border-color: rgba(96, 165, 250, 0.34);
}

.windows-logo-mark {
  top: 20px;
  right: 22px;
  display: grid !important;
  grid-template-columns: repeat(2, 14px);
  grid-template-rows: repeat(2, 14px);
  gap: 4px;
  width: 58px;
  height: 58px;
  border-radius: 17px;
  transform: perspective(90px) rotateY(-7deg);
}

.windows-logo-mark span {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  background: linear-gradient(135deg, #22d3ee, #3b82f6);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.32);
  transform: none;
}

.windows-course .px-progress-track div {
  background: linear-gradient(90deg, #22d3ee, #3b82f6, #8b5cf6);
}

.windows-course .px-module-number {
  color: #bae6fd;
  border-color: rgba(56, 189, 248, 0.38);
  background: rgba(56, 189, 248, 0.1);
}

.windows-course .px-course-nav a:hover,
.windows-course .px-course-nav a.active {
  background: rgba(59, 130, 246, 0.12);
}

.windows-course .px-course-nav a.active span,
.windows-course .px-text-button {
  color: #7dd3fc;
}

.windows-course .navbar-links a {
  white-space: nowrap;
}

.windows-section-label {
  display: flex;
  gap: 15px;
  align-items: center;
  margin: 18px 0 -8px;
  padding: 17px 20px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 15px;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.09), rgba(99, 102, 241, 0.06));
}

.windows-section-label > span {
  display: grid;
  flex: 0 0 34px;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: #bae6fd;
  background: rgba(56, 189, 248, 0.13);
  font: 800 0.75rem var(--font-mono);
}

.windows-section-label strong {
  display: block;
  color: var(--text-primary);
}

.windows-section-label p {
  margin: 3px 0 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.windows-open-lesson {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 9px;
  color: #7dd3fc;
  background: rgba(56, 189, 248, 0.07);
}

.windows-open-lesson:hover {
  color: #fff;
  border-color: #38bdf8;
  background: rgba(56, 189, 248, 0.14);
}

.windows-health-grid,
.windows-stack,
.windows-toolkit {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.windows-health-grid > div,
.windows-stack > div,
.windows-toolkit > div {
  padding: 18px;
  border: 1px solid #26384f;
  border-radius: 13px;
  background: rgba(7, 14, 25, 0.56);
}

.windows-health-grid span,
.windows-stack span,
.windows-toolkit span {
  display: inline-grid;
  min-width: 32px;
  height: 32px;
  margin-bottom: 12px;
  padding: 0 7px;
  place-items: center;
  border-radius: 9px;
  color: #bae6fd;
  background: rgba(56, 189, 248, 0.13);
  font: 800 0.68rem var(--font-mono);
}

.windows-health-grid strong,
.windows-stack strong,
.windows-toolkit strong,
.windows-media-flow strong {
  display: block;
  color: var(--text-primary);
}

.windows-health-grid p,
.windows-stack p,
.windows-toolkit p,
.windows-media-flow p {
  margin: 7px 0 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.windows-toolkit {
  grid-template-columns: repeat(4, 1fr);
}

.windows-media-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 22px;
  border: 1px dashed #314965;
  border-radius: 14px;
  background: rgba(7, 14, 25, 0.56);
}

.windows-media-flow > div {
  padding: 15px;
  border: 1px solid #2b405a;
  border-radius: 11px;
  text-align: center;
  background: #0d1827;
}

.windows-media-flow > div span {
  display: block;
  margin-bottom: 8px;
  color: #7dd3fc;
  font-size: 1.3rem;
}

.windows-media-flow > i {
  color: #536b88;
  font-style: normal;
}

.windows-terminal {
  overflow: hidden;
  border: 1px solid #263b56;
  border-radius: 14px;
  background: #050a11;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.windows-terminal > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid #1b2b40;
}

.windows-terminal > div:last-child {
  border-bottom: 0;
}

.windows-terminal span {
  color: #64748b;
  font: 700 0.68rem var(--font-mono);
  text-transform: uppercase;
}

.windows-terminal code {
  color: #93c5fd;
  background: transparent;
  border: 0;
  padding: 0;
}

@media (max-width: 760px) {
  .windows-health-grid,
  .windows-stack,
  .windows-toolkit {
    grid-template-columns: 1fr;
  }

  .windows-media-flow {
    grid-template-columns: 1fr;
  }

  .windows-media-flow > i {
    transform: rotate(90deg);
    text-align: center;
  }

  .windows-terminal > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}