/* ============================================
   SERVER UI TRAEFIK - LOGIN PAGE
   Premium Dark Login with Glassmorphism
   ============================================ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-4);
}

/* Animated Background */
.login-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  animation: gradient-shift 15s ease infinite;
  background-size: 200% 200%;
}

/* Grid Pattern */
.login-page::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* Floating Orbs */
.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 6s ease-in-out infinite;
}

.login-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--accent-primary);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.login-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--accent-secondary);
  bottom: -50px;
  right: -50px;
  animation-delay: -2s;
}

.login-orb-3 {
  width: 200px;
  height: 200px;
  background: var(--accent-info);
  top: 50%;
  right: 10%;
  animation-delay: -4s;
}

/* Login Container */
.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  animation: fadeInUp 0.6s ease;
}

/* Login Card */
.login-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: 
    var(--shadow-xl),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

/* Login Header */
.login-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-logo {
  width: 72px;
  height: 72px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  margin: 0 auto var(--space-6);
  box-shadow: var(--shadow-glow-primary);
  animation: pulse-glow 3s ease-in-out infinite;
}

.login-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Login Form */
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.login-form-group {
  position: relative;
}

.login-form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.login-form-input {
  width: 100%;
  padding: var(--space-4) var(--space-4) var(--space-4) 48px;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.login-form-input:hover {
  border-color: var(--glass-border-hover);
}

.login-form-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px var(--accent-primary-glow);
}

.login-form-input::placeholder {
  color: var(--text-muted);
}

.login-form-icon {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.login-form-input:focus + .login-form-icon {
  color: var(--accent-primary);
}

/* Password Toggle */
.login-password-toggle {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-4);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-fast);
}

.login-password-toggle:hover {
  color: var(--text-primary);
}

/* Login Options */
.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
}

.login-remember {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  cursor: pointer;
}

.login-remember input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.login-forgot {
  color: var(--accent-primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.login-forgot:hover {
  color: var(--accent-primary);
  text-decoration: underline;
}

/* Login Button */
.login-btn {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--text-base);
  font-weight: 600;
  color: white;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.login-btn::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-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 
    0 10px 20px -5px rgba(59, 130, 246, 0.5),
    var(--shadow-glow-primary);
}

.login-btn:hover:not(:disabled)::before {
  left: 100%;
}

.login-btn:active:not(:disabled) {
  transform: translateY(0);
}

.login-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Login Error */
.login-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-md);
  color: var(--accent-danger);
  font-size: var(--text-sm);
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* Login Footer */
.login-footer {
  text-align: center;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--glass-border);
}

.login-footer-text {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Loading State */
.login-btn.loading {
  color: transparent;
}

.login-btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  margin-top: -10px;
  margin-left: -10px;
  border: 2px solid transparent;
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Success Animation */
.login-success {
  text-align: center;
  padding: var(--space-8);
}

.login-success-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  margin: 0 auto var(--space-6);
  animation: scale-in 0.5s ease;
}

@keyframes scale-in {
  0% { transform: scale(0); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.login-success-text {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.login-success-subtext {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 480px) {
  .login-card {
    padding: var(--space-6);
  }
  
  .login-logo {
    width: 60px;
    height: 60px;
    font-size: var(--text-2xl);
  }
  
  .login-title {
    font-size: var(--text-xl);
  }
  
  .login-options {
    flex-direction: column;
    gap: var(--space-3);
    align-items: flex-start;
  }
}
