* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial;
}

body {
  background: #0b1420;
  color: #fff;
}

.app {
  max-width: 420px;
  margin: 0 auto;
  padding-bottom: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  padding: 16px;
}

.topbar .back {
  margin-right: 12px;
  cursor: pointer;
}

.topbar h1 {
  font-size: 18px;
}

.lang-select {
  margin-left: auto;
  background: #132232;
  color: #fff;
  border: none;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 14px;
}

.hero {
  padding: 16px;
}

.card {
  background: linear-gradient(135deg, #243746, #0f1f2c);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  background: #1f7cf0;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.card h2 {
  font-size: 26px;
  margin-bottom: 8px;
}

.card p {
  color: #cbd5e1;
}

.group, .updates {
  padding: 0 16px;
  margin-top: 20px;
}

.group h3,
.updates h3 {
  color: #8aa0b6;
  font-size: 12px;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.action-btn {
  width: 100%;
  border: none;
  border-radius: 14px;
  background: #1f7cf0;
  color: #fff;
  padding: 14px 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  cursor: pointer;
}

.action-btn .icon {
  font-size: 22px;
}

.action-btn .text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.action-btn .main {
  font-size: 16px;
  font-weight: 600;
}

.action-btn .sub {
  font-size: 12px;
  color: #d0e2ff;
  margin-top: 2px;
}

.update-card {
  background: #132232;
  border-radius: 16px;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.update-card .text h4 {
  margin-bottom: 6px;
}

.update-card .text p {
  color: #b6c3d1;
  font-size: 14px;
  margin-bottom: 8px;
}

.update-card .text a {
  color: #4da3ff;
  text-decoration: none;
}

.update-card .thumb {
  width: 64px;
  height: 64px;
  background: #0b1420;
  border-radius: 12px;
}

.footer {
  text-align: center;
  color: #6b7f95;
  font-size: 12px;
  margin-top: 24px;
}