/**
 * FURY OF SPARTA - LOGIN PAGE STYLES
 * Spartan-themed login interface
 */

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: #ffffff;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

/* Animated Particles Background */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.particle {
  position: absolute;
  background: linear-gradient(45deg, #d4af37, #ffd700);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.particle:nth-child(1) {
  animation-duration: 6s;
}
.particle:nth-child(2) {
  animation-duration: 8s;
}
.particle:nth-child(3) {
  animation-duration: 7s;
}
.particle:nth-child(4) {
  animation-duration: 9s;
}
.particle:nth-child(5) {
  animation-duration: 5s;
}
.particle:nth-child(6) {
  animation-duration: 7s;
}
.particle:nth-child(7) {
  animation-duration: 8s;
}
.particle:nth-child(8) {
  animation-duration: 6s;
}
.particle:nth-child(9) {
  animation-duration: 9s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* Login Container */
.login-container {
  background: rgba(255, 255, 255, 0.05);
  padding: 50px 40px;
  border-radius: 20px;
  text-align: center;
  backdrop-filter: blur(15px);
  border: 2px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 450px;
  z-index: 10;
  position: relative;
  animation: slideUp 1s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo */
.logo {
  font-size: 4rem;
  margin-bottom: 20px;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
  }
  to {
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.8),
      0 0 40px rgba(212, 175, 55, 0.5);
  }
}

/* Title */
.title {
  font-size: 2.5rem;
  color: #d4af37;
  margin-bottom: 10px;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  letter-spacing: 2px;
}

.subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
  font-weight: 300;
  letter-spacing: 1px;
}

/* Form Styles */
.form-group {
  margin-bottom: 30px;
  text-align: left;
}

.form-group input {
  width: 100%;
  padding: 15px 20px;
  font-size: 1.1rem;
  border: 2px solid rgba(212, 175, 55, 0.3);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus {
  outline: none;
  border-color: #d4af37;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

/* Login Button */
.login-btn {
  width: 100%;
  padding: 15px;
  font-size: 1.2rem;
  font-weight: bold;
  background: linear-gradient(135deg, #d4af37, #ffd700);
  color: #000;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.login-btn:hover {
  background: linear-gradient(135deg, #ffd700, #d4af37);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

.login-btn:active {
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

/* Security Notice */
.security-notice {
  margin-top: 30px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  padding: 15px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  border-left: 4px solid #d4af37;
}

/* Additional Visual Effects */
.login-container::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #d4af37, #ffd700, #d4af37, #b8941f);
  border-radius: 22px;
  z-index: -1;
  animation: borderGlow 3s linear infinite;
  opacity: 0.7;
}

@keyframes borderGlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Error States */
.form-group input.error {
  border-color: #dc3545;
  box-shadow: 0 0 20px rgba(220, 53, 69, 0.3);
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .login-container {
    margin: 20px;
    padding: 40px 30px;
    max-width: none;
  }

  .logo {
    font-size: 3rem;
  }

  .title {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .form-group input {
    padding: 12px 15px;
    font-size: 1rem;
  }

  .login-btn {
    padding: 12px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .login-container {
    padding: 30px 20px;
  }

  .logo {
    font-size: 2.5rem;
  }

  .title {
    font-size: 1.8rem;
    letter-spacing: 1px;
  }

  .subtitle {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }
}