/* Modern Apple iOS Design Login Page Styles */
:root {
  --ios-blue: #007AFF;
  --ios-blue-hover: #0051D5;
  --ios-gray: #F2F2F7;
  --ios-dark-gray: #8E8E93;
  --ios-border: #C6C6C8;
  --ios-text: #000000;
  --ios-text-secondary: #3C3C43;
  --ios-background: #FFFFFF;
  --ios-card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --ios-card-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* Restore Original Background */
.auth-maintenance {
  background-image: url(../images/overlay-1.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

/* Clean iOS-style Card Design */
.card.my-auto {
  border: none;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--ios-card-shadow);
  background: var(--ios-background);
  transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(20px);
}

.card.my-auto:hover {
  box-shadow: var(--ios-card-shadow-hover);
}

/* Left side image section - restore original */
.col-lg-6:first-child {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.bg-auth {
  background-image: url(../images/auth.png);
  background-position: bottom;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
}

.bg-overlay.bg-primary {
  background-color: inherit;
}

#floating-div {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

/* iOS-style form styling */
.p-lg-5.p-4 {
  padding: 3rem 2.5rem !important;
}

@media (max-width: 991px) {
  .col-lg-6:first-child {
    display: none;
  }
}

/* Logo styling - iOS minimal */
.auth-logo {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: none;
}

.auth-logo:hover {
  transform: scale(1.02);
}

/* iOS Typography */
.text-center h3 {
  font-weight: 600;
  color: var(--ios-text);
  margin-bottom: 0.5rem;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.text-center .text-muted {
  color: var(--ios-dark-gray);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
  font-weight: 400;
}

/* iOS-style Form Input Styling */
.form-label {
  font-weight: 500;
  color: var(--ios-text-secondary);
  margin-bottom: 0.5rem;
  font-size: 0.8125rem;
  text-transform: none;
  letter-spacing: -0.01em;
}

.form-control {
  border: 1px solid var(--ios-border);
  border-radius: 12px;
  padding: 0.875rem 1rem 0.875rem 3rem;
  font-size: 1rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--ios-background);
  position: relative;
  color: var(--ios-text);
  font-weight: 400;
}

.form-control:focus {
  border-color: var(--ios-blue);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
  outline: none;
  background: var(--ios-background);
}

.form-control::placeholder {
  color: var(--ios-dark-gray);
  font-weight: 400;
}

.form-control:hover {
  border-color: var(--ios-dark-gray);
}

/* iOS-style Input wrapper with icons */
.input-group-modern {
  position: relative;
  margin-bottom: 1.25rem;
}

.input-group-modern .form-label {
  display: block;
  margin-bottom: 0.5rem;
}

.input-group-modern .input-icon {
  position: absolute;
  left: 1rem;
  top: calc(0.8125rem + 0.5rem + 0.875rem + 0.5rem);
  color: #3C3C43 !important;
  font-size: 1.125rem;
  z-index: 10;
  transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  line-height: 1;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  width: 1.125rem;
  height: 1.125rem;
}

.input-group-modern:focus-within .input-icon {
  color: var(--ios-blue) !important;
}

.input-group-modern .form-control {
  padding-left: 3rem;
  position: relative;
}

/* iOS-style Password toggle button */
.password-toggle {
  position: absolute;
  right: 0.875rem;
  top: calc(0.8125rem + 0.5rem + 0.875rem + 0.5rem);
  background: none;
  border: none;
  color: var(--ios-dark-gray);
  cursor: pointer;
  font-size: 1.125rem;
  padding: 0.5rem;
  transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 3;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 1.125rem;
  width: auto;
}

.password-toggle:hover {
  color: var(--ios-blue);
  background: rgba(0, 122, 255, 0.05);
}

.password-toggle:active {
  background: rgba(0, 122, 255, 0.1);
}

.password-toggle:focus {
  outline: none;
  color: var(--ios-blue);
}

/* iOS-style Button */
.btn-primary {
  background: var(--ios-blue);
  border: none;
  border-radius: 12px;
  padding: 0.875rem 1.5rem;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: none;
  position: relative;
  overflow: visible;
  color: #FFFFFF !important;
}

.btn-primary:hover {
  background: var(--ios-blue-hover);
  transform: scale(0.98);
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
  color: #FFFFFF !important;
}

.btn-primary:active {
  transform: scale(0.96);
  background: var(--ios-blue-hover);
  color: #FFFFFF !important;
}

.btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.3);
  color: #FFFFFF !important;
}

.btn-primary i {
  margin-right: 0.5rem;
  font-size: 1.125rem;
  color: #FFFFFF;
}

.btn-primary #login-text {
  display: inline-block !important;
  color: #FFFFFF !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* iOS-style Loading Animation */
#loading-animation {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}

#login-text {
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  color: #FFFFFF !important;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* iOS-style Footer */
.mt-5.text-center p {
  color: var(--ios-dark-gray);
  font-size: 0.8125rem;
  text-shadow: none;
  font-weight: 400;
}

/* Responsive Design */
@media (max-width: 768px) {
  .p-lg-5.p-4 {
    padding: 2rem 1.5rem !important;
  }
  
  .text-center h3 {
    font-size: 1.5rem;
  }
  
  .card.my-auto {
    border-radius: 20px;
    margin: 1rem;
  }
}

/* iOS-style Error states */
.form-control.is-invalid {
  border-color: #FF3B30;
  box-shadow: 0 0 0 4px rgba(255, 59, 48, 0.1);
}

.form-control.is-invalid:focus {
  border-color: #FF3B30;
  box-shadow: 0 0 0 4px rgba(255, 59, 48, 0.2);
}

/* iOS-style Success states */
.form-control.is-valid {
  border-color: #34C759;
  box-shadow: 0 0 0 4px rgba(52, 199, 89, 0.1);
}

/* Smooth transitions */
* {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.card.my-auto {
  animation: fadeInUp 0.6s ease-out;
}

/* iOS-style Input focus animation */
.input-group-modern .form-control:focus + .form-label,
.input-group-modern:focus-within .form-label {
  color: var(--ios-blue);
}

/* Label animation on input focus */
.input-group-modern .form-label {
  transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* iOS-style Button disabled state */
.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  background: var(--ios-blue);
}

.btn-primary:disabled:hover {
  background: var(--ios-blue);
  transform: none;
  box-shadow: none;
}

/* Modern scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}