* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: url("https://images.unsplash.com/photo-1751555005823-8eedda8cbde9?q=80&w=687&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D")
    center/cover;
  background-size: cover;
  background-position: center;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.login-card {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 60px 50px;
  width: 100%;
  max-width: 450px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  animation: fadeInUp 0.8s ease-out;
}

.logo-section {
  text-align: center;
  margin-bottom: 40px;
}

.logo {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
  font-size: 32px;
  font-weight: bold;
  animation: pulse 2s infinite;
}

.logo-text {
  font-size: 28px;
  font-weight: 700;
  color: #333;
  margin-bottom: 8px;
}

.logo-subtitle {
  font-size: 14px;
  color: #666;
  font-weight: 500;
}

.form-group {
  margin-bottom: 25px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #374151;
  font-size: 14px;
}

.form-input {
  width: 100%;
  padding: 15px 20px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  font-size: 16px;
  transition: all 0.3s ease;
  background: white;
}

.form-input:focus {
  outline: none;
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
  transform: translateY(-2px);
}

.form-input::placeholder {
  color: #9ca3af;
}

.remember-forgot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  font-size: 14px;
}

.remember-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.remember-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #dc2626;
}

.forgot-link {
  color: #dc2626;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.forgot-link:hover {
  color: #b91c1c;
}

.login-button {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.login-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.3);
}

.login-button:active {
  transform: translateY(0);
}

.login-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.login-button:hover::before {
  left: 100%;
}

.security-note {
  text-align: center;
  margin-top: 30px;
  padding: 20px;
  background: #fef3c7;
  border-radius: 10px;
  border-left: 4px solid #f59e0b;
}

.security-note-icon {
  font-size: 20px;
  margin-bottom: 8px;
}

.security-note-text {
  font-size: 13px;
  color: #92400e;
  line-height: 1.4;
}

.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.floating-element {
  position: absolute;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  top: 20%;
  right: 10%;
  animation-delay: 2s;
}

.floating-element:nth-child(3) {
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

.floating-element:nth-child(4) {
  bottom: 10%;
  right: 20%;
  animation-delay: 1s;
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(5px);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #f3f4f6;
  border-top: 4px solid #dc2626;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

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

@media (max-width: 768px) {
  .login-card {
    margin: 20px;
    padding: 40px 30px;
  }

  .logo {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }

  .logo-text {
    font-size: 24px;
  }
}