.glitch-form-wrapper {
  --bg-color: #0d0d0d;
  --primary-color: #00f2ea;
  --secondary-color: #a855f7;
  --text-color: #e5e5e5;
  --font-family: "Fira Code", Consolas, "Courier New", Courier, monospace;
  --glitch-anim-duration: 0.5s;
}

.glitch-form-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-family);
  background-color: #050505;
  padding: 2rem 0;
  min-height: 80vh;
}

/* --- Card Structure --- */
.glitch-card {
  background-color: var(--bg-color);
  width: 100%;
  max-width: 380px;
  border: 1px solid rgba(0, 242, 234, 0.2);
  box-shadow:
    0 0 20px rgba(0, 242, 234, 0.1),
    inset 0 0 10px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  margin: 1rem;
  position: relative;
}

.glitch-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  z-index: -1;
  pointer-events: none;
  opacity: 0.3;
  filter: blur(10px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 0.5em 1em;
  border-bottom: 1px solid rgba(0, 242, 234, 0.2);
}

.card-title {
  color: var(--primary-color);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.card-title svg {
  width: 1.2em;
  height: 1.2em;
  stroke: var(--primary-color);
}

.card-dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #333;
  margin-left: 5px;
}

.card-dots span:nth-child(1) {
  background-color: #ff5f56;
}

.card-dots span:nth-child(2) {
  background-color: #ffbd2e;
}

.card-dots span:nth-child(3) {
  background-color: #27c93f;
}

.card-body {
  padding: 1.5rem;
}

/* --- Form Elements --- */
.form-group {
  position: relative;
  margin-bottom: 1.5rem;
}

/* Glitch-Text Animation für SECURE_DATA */
.glitch-text {
  position: relative;
  display: inline-block;
}

.glitch-text.glitching::before,
.glitch-text.glitching::after {
  content: "SECURE_DATA";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch-text.glitching::before {
  color: var(--secondary-color);
  animation: glitch-anim 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
  z-index: 1;
}

.glitch-text.glitching::after {
  color: var(--primary-color);
  animation: glitch-anim 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both;
  z-index: 2;
}

/* Shake-Animation für Fehler */
@keyframes shake {
  0% { transform: translateX(0); }
  20% { transform: translateX(-10px); }
  40% { transform: translateX(10px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(5px); }
  100% { transform: translateX(0); }
}

.shake {
  animation: shake 0.5s;
}

/* Login-Fehler Styling */
.login-error {
  background-color: rgba(255, 59, 48, 0.1);
  color: #ff3b30;
  padding: 0.75rem;
  margin-top: 1rem;
  border-left: 3px solid #ff3b30;
  font-size: 0.85rem;
  text-align: center;
}

.login-error.success {
  background-color: rgba(52, 199, 89, 0.1);
  color: #34c759;
  border-left: 3px solid #34c759;
}

/* Rest of the form elements */
.form-label {
  position: absolute;
  top: 0.75em;
  left: 0;
  font-size: 1rem;
  color: var(--primary-color);
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  pointer-events: none;
  transition: all 0.3s ease;
}

.form-group input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(0, 242, 234, 0.3);
  padding: 0.75em 0;
  font-size: 1rem;
  color: var(--text-color);
  font-family: inherit;
  outline: none;
  transition: border-color 0.3s ease;
}

.form-group input:focus {
  border-color: var(--primary-color);
}

.form-group input:focus + .form-label,
.form-group input:not(:placeholder-shown) + .form-label {
  top: -1.2em;
  font-size: 0.8rem;
  opacity: 1;
}

.form-group input:focus + .form-label::before,
.form-group input:focus + .form-label::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-color);
}

.form-group input:focus + .form-label::before {
  color: var(--secondary-color);
  animation: glitch-anim var(--glitch-anim-duration)
    cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.form-group input:focus + .form-label::after {
  color: var(--primary-color);
  animation: glitch-anim var(--glitch-anim-duration)
    cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both;
}

@keyframes glitch-anim {
  0% {
    transform: translate(0);
    clip-path: inset(0 0 0 0);
  }
  20% {
    transform: translate(-5px, 3px);
    clip-path: inset(50% 0 20% 0);
  }
  40% {
    transform: translate(3px, -2px);
    clip-path: inset(20% 0 60% 0);
  }
  60% {
    transform: translate(-4px, 2px);
    clip-path: inset(80% 0 5% 0);
  }
  80% {
    transform: translate(4px, -3px);
    clip-path: inset(30% 0 45% 0);
  }
  100% {
    transform: translate(0);
    clip-path: inset(0 0 0 0);
  }
}

/* --- Button Styling --- */
.submit-btn {
  width: 100%;
  padding: 0.8em;
  margin-top: 1rem;
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  cursor: pointer;
  position: relative;
  transition: all 0.3s;
  overflow: hidden;
}

.submit-btn:hover,
.submit-btn:focus {
  background-color: var(--primary-color);
  color: var(--bg-color);
  box-shadow: 0 0 25px var(--primary-color);
  outline: none;
}

.submit-btn:active {
  transform: scale(0.97);
}

/* --- Glitch Effect for Button --- */
.submit-btn .btn-text {
  position: relative;
  z-index: 1;
  transition: opacity 0.2s ease;
}

.submit-btn:hover .btn-text {
  opacity: 0;
}

.submit-btn::before,
.submit-btn::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  background-color: var(--primary-color);
  transition: opacity 0.2s ease;
}

.submit-btn:hover::before,
.submit-btn:focus::before {
  opacity: 1;
  color: var(--secondary-color);
  animation: glitch-anim var(--glitch-anim-duration)
    cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.submit-btn:hover::after,
.submit-btn:focus::after {
  opacity: 1;
  color: var(--bg-color);
  animation: glitch-anim var(--glitch-anim-duration)
    cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both;
}

/* Dark/Light Mode Support */
@media (prefers-color-scheme: light) {
  .glitch-form-wrapper {
    --bg-color: #f5f5f5;
    --primary-color: #0097b2;
    --secondary-color: #8a3ffc;
    --text-color: #1a1a1a;
    background-color: #e0e0e0;
  }

  .glitch-card {
    box-shadow:
      0 0 20px rgba(0, 151, 178, 0.1),
      inset 0 0 10px rgba(0, 0, 0, 0.1);
  }

  .card-header {
    background-color: rgba(0, 0, 0, 0.05);
  }
}

/* Responsive Adjustments */
@media (max-width: 480px) {
  .glitch-card {
    margin: 0.5rem;
  }

  .card-body {
    padding: 1rem;
  }

  .form-label {
    font-size: 0.9rem;
  }

  .submit-btn {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .form-group input:focus + .form-label::before,
  .form-group input:focus + .form-label::after,
  .submit-btn:hover::before,
  .submit-btn:focus::before,
  .submit-btn:hover::after,
  .submit-btn:focus::after {
    animation: none;
    opacity: 0;
  }

  .submit-btn:hover .btn-text {
    opacity: 1;
  }
}