/**
 * Login Page Stylesheet
 * Dark theme with glass morphism and neural network background
 */

/* Use same font imports as landing page */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* Reset default margins */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

:root {
  --font-main: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --color-bg: #050505;
  --color-card-bg: rgba(20, 20, 20, 0.6);
  --color-accent-red: #DC143C;
  --color-accent-gold: #FFD700;
  --color-accent-green: #00FF87;
}

.login-page {
  background: var(--color-bg);
  color: #ffffff;
  font-family: var(--font-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Navigation */
nav {
  position: relative;
  z-index: 100;
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, #DC143C 0%, #FFD700 50%, #00FF87 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  cursor: pointer;
  text-decoration: none;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: #00FF87;
}

/* Login Container */
.login-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 480px;
  padding: 2rem;
  margin: auto;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Glass Card */
.glass-card {
  background: var(--color-card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  width: 100%;
  /* For spotlight effect */
  --mouse-x: 0px;
  --mouse-y: 0px;
}

.glass-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    600px circle at var(--mouse-x) var(--mouse-y),
    rgba(255, 255, 255, 0.06),
    transparent 40%
  );
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}

.glass-card:hover::after {
  opacity: 1;
}

/* All content inside card should be above spotlight */
.glass-card > * {
  position: relative;
  z-index: 2;
}

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

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.4);
  font-size: 1.2rem;
  pointer-events: none;
  transition: color 0.3s;
  z-index: 1;
}

.form-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1rem 1.25rem 1rem 3.25rem;
  color: white;
  font-family: var(--font-main);
  font-size: 1rem;
  outline: none;
  transition: all 0.3s;
  position: relative;
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-input:focus {
  border-color: var(--color-accent-gold);
  background: rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.1);
}

.form-input:focus ~ .input-icon {
  color: var(--color-accent-gold);
}

/* Forgot Password Link */
.forgot-password {
  text-align: right;
  margin-bottom: 1.5rem;
}

.forgot-password a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.3s;
}

.forgot-password a:hover {
  color: white;
}

/* Login Button */
.btn-login {
  width: 100%;
  background: linear-gradient(135deg, #DC143C, #8B0000);
  color: white;
  padding: 1rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 1rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(220, 20, 60, 0.3);
}

.btn-login:active {
  transform: translateY(0);
}

.btn-login:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Alert Messages */
.alert {
  padding: 1rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.alert-success {
  background: rgba(0, 255, 135, 0.1);
  border: 1px solid rgba(0, 255, 135, 0.3);
  color: var(--color-accent-green);
}

.alert-error {
  background: rgba(220, 20, 60, 0.1);
  border: 1px solid rgba(220, 20, 60, 0.3);
  color: var(--color-accent-red);
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 2rem 0;
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.divider::before {
  margin-right: 1rem;
}

.divider::after {
  margin-left: 1rem;
}

/* OAuth Buttons */
.oauth-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.btn-oauth {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  padding: 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
}

.btn-oauth:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-oauth i {
  font-size: 1.2rem;
}

/* Form Footer */
.form-footer {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.form-footer a {
  color: var(--color-accent-gold);
  text-decoration: none;
  transition: color 0.3s;
}

.form-footer a:hover {
  color: #fff;
}

/* Site Footer */
.site-footer {
  position: relative;
  z-index: 10;
  padding: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.footer-brand {
  flex: 1;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, #DC143C 0%, #FFD700 50%, #00FF87 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  max-width: 300px;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #00FF87;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    padding: 1.5rem 1.5rem;
    flex-direction: column;
    gap: 1.5rem;
  }

  .nav-menu {
    gap: 1.5rem;
  }

  .login-container {
    padding: 1.5rem;
  }

  .glass-card {
    padding: 2rem;
  }

  .oauth-buttons {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.25rem;
  }

  .login-container {
    padding: 1rem;
  }

  .glass-card {
    padding: 1.5rem;
  }

  .site-footer {
    padding: 1.5rem;
  }
}