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

body {
  background: #121212;
  color: #f5f5f5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  align-items: center;
  padding: 20px 8%;
  background: #000000;
  border-bottom: 1px solid #2a2a2a;
}

.header.small {
  padding: 15px 8%;
}

.logo-container {
  margin-right: 16px;
}

.logo {
  max-height: 60px;
  width: auto;
}

.header-text h1 {
  color: #ffffff;
  font-size: 1.6rem;
  font-weight: 600;
}

.header-text p {
  color: #cccccc;
  margin-top: 4px;
}

.main {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 30px auto;
  padding: 0 16px 40px;
}

.intro,
.contact,
.login-box {
  background: #ffffff;
  color: #111111;
  padding: 20px 24px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  margin-bottom: 24px;
}

.actions {
  text-align: center;
  margin-bottom: 24px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: #e0e0e0;
  font-size: 0.9rem;
}

.lang-btn {
  background: transparent;
  border: 1px solid #ffffff55;
  color: #f5f5f5;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
}

.lang-btn.active {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn.primary {
  background: #000000;
  color: #ffffff;
  border-color: #000000;
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.35);
}

.btn.secondary {
  background: #ffffff;
  color: #000000;
  border-color: #000000;
}

.btn.secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.25);
}

.contact ul {
  list-style: disc;
  padding-left: 20px;
  margin-top: 8px;
}

.contact a {
  color: #000000;
  text-decoration: underline;
}

.help-text {
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.footer {
  text-align: center;
  padding: 12px 16px;
  font-size: 0.75rem;
  color: #bbbbbb;
  background: #000000;
  border-top: 1px solid #2a2a2a;
}

/* Lang blocks */

.lang {
  display: none;
}

.lang.active {
  display: block;
}

/* Responsive */

@media (max-width: 600px) {
  .header {
    flex-direction: column;
    text-align: center;
  }

  .logo-container {
    margin-right: 0;
    margin-bottom: 8px;
  }

  .main {
    margin-top: 20px;
  }

  .lang-switcher {
    flex-wrap: wrap;
  }
}