:root {
  /* Aura Login Design System */
  --bg-dark: #050505;
  --bg-card: #0d0d0d;
  --accent-primary: #00f2ff; /* Electric Cyan */
  --accent-secondary: #7000ff; /* Deep Violet */
  --text-main: #ffffff;
  --text-muted: #a0a0a0;
  --border-color: rgba(255, 255, 255, 0.1);
  --input-bg: rgba(255, 255, 255, 0.03);
  
  --font-display: 'Syncopate', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  line-height: 1.6;
}

/* Background Atmosphere */
.aura-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle at 20% 30%, rgba(112, 0, 255, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 80% 70%, rgba(0, 242, 255, 0.1) 0%, transparent 40%);
}

.aura-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.05;
  pointer-events: none;
}

/* Container & Layout */
.login-container {
  width: 100%;
  max-width: 440px;
  padding: 2rem;
  z-index: 10;
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 3rem 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary), transparent);
}

/* Typography */
.brand {
  text-align: center;
  margin-bottom: 2.5rem;
}

.brand-logo {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
}

.brand h1 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  background: linear-gradient(to right, #fff, #888);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.label-wrapper {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.forgot-link {
  font-size: 0.75rem;
  color: var(--accent-primary);
  text-decoration: none;
  transition: var(--transition);
}

.forgot-link:hover {
  text-shadow: 0 0 8px rgba(0, 242, 255, 0.5);
}

.input-container {
  position: relative;
}

.input-container svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition);
}

input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 1rem 1rem 3rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

input:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 4px rgba(0, 242, 255, 0.1);
}

input:focus + svg {
  color: var(--accent-primary);
}

/* Button */
.btn-login {
  width: 100%;
  background: var(--text-main);
  color: var(--bg-dark);
  border: none;
  border-radius: 12px;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(255, 255, 255, 0.2);
  background: var(--accent-primary);
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 2rem 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.divider:not(:empty)::before {
  margin-right: 1rem;
}

.divider:not(:empty)::after {
  margin-left: 1rem;
}

/* Social Login */
.social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.social-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.social-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Footer Links */
.footer-text {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-text a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  margin-left: 0.25rem;
}

.footer-text a:hover {
  text-decoration: underline;
}

/* Mobile Adjustments */
@media (max-width: 480px) {
  .login-container {
    padding: 1rem;
  }
  
  .login-card {
    padding: 2rem 1.5rem;
  }
}