/* ===== SHIELD Login Styles ===== */
body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #121212;
  color: #fff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.login-container {
  max-width: 400px;
  margin: 80px auto;
  padding: 30px;
  background: rgba(255,255,255,0.05);
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 0 20px rgba(91,46,255,0.4);
}

.login-container h1 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #7f55ff;
}

input, select, button {
  width: 90%;
  margin: 10px 0;
  padding: 12px;
  border-radius: 12px;
  border: none;
  outline: none;
}

.password-container {
  position: relative;
}

.password-container i {
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translateY(-50%);
  cursor: pointer;
  color: #aaa;
}

button {
  background: linear-gradient(90deg, #7f55ff, #5b2eff);
  color: #fff;
  cursor: pointer;
  transition: 0.3s;
  font-weight: 600;
}

button:hover {
  background: linear-gradient(90deg, #5b2eff, #7f55ff);
  transform: scale(1.03);
}

.watermark {
  margin-top: 20px;
  font-size: 12px;
  color: #888;
}

/* Loading Screen */
.loading-screen {
  display: none;
  position: fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background: rgba(0,0,0,0.85);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  z-index: 1000;
}

.loading-screen .spinner {
  border: 5px solid #f3f3f3;
  border-top: 5px solid #7f55ff;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin-bottom: 15px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Bottom Navbar */
.bottom-nav {
  position: sticky;
  bottom: 0;
  display: flex;
  justify-content: space-around;
  background: #1a1a1a;
  padding: 10px 0;
  border-top: 1px solid #333;
}

.bottom-nav a {
  color: #7f55ff;
  text-decoration: none;
  font-weight: 500;
}

.bottom-nav a:hover {
  color: #fff;
}

/* Responsive */
@media (max-width: 480px) {
  .login-container {
    margin: 50px 20px;
    padding: 20px;
  }
}