@mixin auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-width: 100vw;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-color) 0%, #1e3a8a 50%, #0f172a 100%);
  position: relative;

  &::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
  }
}

@mixin auth-card-wrapper($max-width: 500px, $margin-top: -6rem) {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: $margin-top;
  width: 90%;
  max-width: $max-width;
  position: relative;
  z-index: 1;
  animation: slideUp 0.6s ease-out;

  @media (max-width: 640px) {
    width: 95%;
    margin-top: calc($margin-top / 2);
  }
}

@mixin auth-card-border {
  width: 100%;
  border-radius: 2rem;
  padding: 2px;
  background: linear-gradient(135deg, var(--primary-color) 0%, rgba(59, 130, 246, 0.3) 50%, transparent 100%);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;

  &:hover {
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
  }
}

@mixin auth-card {
  width: 100%;
  background: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(20px);
  border-radius: calc(2rem - 2px);
  padding: 3rem 2.5rem;

  @media (max-width: 640px) {
    padding: 2rem 1.5rem;
  }
}

@mixin auth-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

@mixin auth-logo {
  margin-bottom: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}

@mixin auth-logo-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto;
  filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.4));
  transition: transform 0.3s ease;

  &:hover {
    transform: scale(1.1) rotate(5deg);
  }
}

@mixin auth-icon-circle {
  width: 4rem;
  height: 4rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
  transition: transform 0.3s ease;

  i {
    font-size: 1.75rem;
    color: white;
  }

  &:hover {
    transform: scale(1.1) rotate(5deg);
  }
}

@mixin auth-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;

  @media (max-width: 640px) {
    font-size: 1.75rem;
  }
}

@mixin auth-subtitle {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
  line-height: 1.5;
  max-width: 400px;
  margin: 0 auto;
}

@mixin auth-form($gap: 1.25rem) {
  display: flex;
  flex-direction: column;
  gap: $gap;
}

@mixin form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@mixin form-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);

  i {
    color: var(--primary-color);
    font-size: 0.875rem;
  }
}

@mixin form-input {
  transition: all 0.3s ease;

  &:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  }
}

@mixin field-error {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: -0.25rem;
  animation: fadeIn 0.3s ease-out;

  i {
    font-size: 0.75rem;
  }
}

@mixin auth-button {
  margin-top: 0.75rem;

  ::ng-deep button {
    height: 3rem;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);
    border: none;

    &:hover:not(:disabled) {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
    }

    &:active:not(:disabled) {
      transform: translateY(0);
    }

    &:disabled {
      opacity: 0.6;
      cursor: not-allowed;
    }
  }
}

@mixin message-container {
  animation: fadeIn 0.3s ease-out;
}

@mixin error-message {
  animation: shake 0.4s ease-in-out, fadeIn 0.3s ease-out;
}

@mixin success-message {
  animation: successPulse 0.5s ease-out;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 20px) rotate(240deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-10px);
  }
  75% {
    transform: translateX(10px);
  }
}

@keyframes successPulse {
  0% {
    opacity: 0;
    transform: scale(0.95);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

