:root {
  color-scheme: light;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Roobert", system-ui, -apple-system, sans-serif;
}
body {
  background: #ffffff;
  color: #111111;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px;
}
.main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.card {
  background: #ffffff;
  border: 1px solid #e5e5e5;
  border-radius: 16px;
  padding: 28px 32px;
  width: min(440px, 100%);
  text-align: center;
}
.logo {
  display: block;
  width: 100px;
  height: auto;
  max-width: 60%;
  margin: 0 auto 4px;
}
.footer {
  margin-top: auto;
  text-align: center;
  padding-top: 24px;
  font-size: 12px;
  color: #777777;
}
.copyright {
  margin-top: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #9ca3af;
}
.card.success {
  background: #dcfce7;
  border-color: #bbf7d0;
}
.card.error {
  background: #fee2e2;
  border-color: #fecdd3;
}
h1 {
  font-size: 24px;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.status-icon {
  width: 64px;
  height: 64px;
  margin: 12px auto 16px;
}
.status-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.message {
  font-size: 25px;
  color: #222222;
  margin-bottom: 10px;
  font-weight: 600;
}
.countdown {
  font-size: 15px;
  color: #666666;
  margin-bottom: 18px;
  font-weight: 500;
  padding: 0.4rem 0;
}
button {
  background: #000000;
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 18px 16px;
  width: 100%;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.08s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
button:hover {
  opacity: 0.92;
}
button:active {
  transform: translateY(0);
  opacity: 0.85;
}
button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-height: 720px) {
  body {
    padding: 16px;
  }
  .card {
    padding: 22px 22px;
  }
  .status-icon {
    margin: 8px auto 12px;
    width: 56px;
    height: 56px;
  }
  .message {
    font-size: 22px;
    margin-bottom: 8px;
  }
  .description {
    font-size: 13px;
  }
  .countdown {
    margin-bottom: 12px;
    padding: 0.25rem 0;
  }
  button {
    padding: 14px 14px;
    font-size: 15px;
  }
  .logo {
    width: 120px;
    margin: 0 auto 2px;
  }
  .footer {
    padding-top: 12px;
  }
  .copyright {
    height: 2.8rem;
    font-size: 12px;
    margin-top: 2px;
  }
}