@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');
:root {
  --cf-orange: #f38020;
  --cf-dark: #0c1c2a;
  --cf-gray-light: #f9fafb;
  --cf-gray-medium: #65748b;
  --cf-shadow: rgba(16, 24, 40, 0.05);
}
html, body {
  height: 100%;
  overflow: hidden;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--cf-gray-light);
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  color: var(--cf-dark);
}
.container {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px var(--cf-shadow);
  max-width: 600px;
  width: 100%;
  padding: 36px 40px;
  box-sizing: border-box;
  text-align: center;
  min-height: 340px;
  transition: box-shadow 0.2s;
}
h1 {
  font-weight: 600;
  font-size: 1.8rem;
  margin-bottom: 28px;
  color: var(--cf-dark);
  text-align: center;
}
p.description {
  color: var(--cf-gray-medium);
  font-size: 1.125rem;
  margin-bottom: 32px;
  user-select: none;
  text-align: center;
}
ol {
  list-style: decimal inside;
  padding: 0;
  margin: 0;
  text-align: left;
  color: var(--cf-gray-medium);
  font-size: 1.125rem;
  line-height: 1.6;
  user-select: none;
  font-weight: 500;
}
ol li {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.key-combo {
  background: var(--cf-orange);
  color: white;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 8px;
  font-size: 1rem;
  box-shadow: 0 2px 8px rgb(243 128 32 / 0.4);
  font-family: inherit;
  user-select: text;
  transition: background-color 0.3s ease;
  flex-shrink: 0;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
ol li:hover .key-combo {
  background-color: #d96e00;
  cursor: default;
  box-shadow: 0 4px 12px rgb(217 110 0 / 0.5);
}
.step {
  display: none;
}
.step.active {
  display: block;
  animation: fadeIn 0.8s;
}
.mac-instructions {
  text-align: left;
}
.mac-title {
  font-weight: 700;
  color: black;
  margin-bottom: 24px;
  font-size: 1.125rem;
  text-align: left;
}
ul.circle-list {
  list-style-type: disc;
  padding-left: 20px;
  color: var(--cf-dark);
  font-weight: 700;
  font-size: 1.125rem;
  margin-top: 0;
  margin-bottom: 36px;
}
ul.circle-list li {
  margin-bottom: 16px;
  font-weight: 400;
  color: var(--cf-dark);
}
.inline-img {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin: 0 4px;
  border-radius: 4px;
  box-shadow: 0 2px 5px rgba(16,24,40,0.1);
  object-fit: contain;
}
.not-supported {
  color: var(--cf-dark);
  font-size: 1.18rem;
  font-weight: 500;
  text-align: center;
  margin: 60px 0;
  padding: 24px 12px;
  background: var(--cf-gray-light);
  border-radius: 10px;
  box-shadow: 0 2px 8px var(--cf-shadow);
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@keyframes fadeIn {
  0% {opacity: 0; transform: translateY(20px);}
  100% {opacity: 1; transform: translateY(0);}
}
.main-btn{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Open Sans','Helvetica Neue',sans-serif;
  font-weight:600;
  font-size:1.12rem;
  padding:12px 36px;
  background:var(--cf-orange);
  color:#fff;
  border:none;
  border-radius:8px;
  cursor:pointer;
  margin:0 auto;
  box-shadow:0 2px 8px rgb(243 128 32 / 0.15);
  transition:background 0.2s,box-shadow 0.2s;
  outline:none;
  display:inline-block;
  letter-spacing:0.02em;
}
.main-btn:hover,.main-btn:focus{
  background:#d96e00;
  box-shadow:0 4px 12px rgb(217 110 0 / 0.2);
}