/* ==========================================================
   OSwarrior - Futuristic Login Page
   Enhanced Cyberpunk Theme with Animations
   ========================================================== */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&family=Poppins:wght@400;600&display=swap');

/* ==========================================================
   Base Layout
   ========================================================== */
body {
  margin: 0;
  padding: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Poppins', sans-serif;
  color: #fff;
  background:
    linear-gradient(rgba(5, 1, 10, 0.8), rgba(20, 0, 42, 0.9)),
    url("https://wallpaperbat.com/img/12107870-cyberpunk-city-street-sci-fi-wallpaper.jpg")
    no-repeat center center fixed;
  background-size: cover;
  position: relative;
}

/* ==========================================================
   Animated Grid Background
   ========================================================== */
.cyber-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(#00ffff10 1px, transparent 1px),
    linear-gradient(90deg, #00ffff10 1px, transparent 1px);
  background-size: 50px 50px;
  transform: perspective(500px) rotateX(60deg);
  animation: moveGrid 8s linear infinite;
  opacity: 0.3;
  z-index: 0;
}

@keyframes moveGrid {
  from { background-position: 0 0, 0 0; }
  to { background-position: 100px 100px, 100px 100px; }
}

/* ==========================================================
   Login Container
   ========================================================== */
.login-container {
  position: relative;
  z-index: 2;
  background: rgba(10, 10, 25, 0.85);
  padding: 40px 40px;
  border-radius: 15px;
  width: 340px;
  text-align: center;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(0, 255, 255, 0.4);
  box-shadow: 0 0 25px rgba(0, 255, 255, 0.3);
  animation: fadeInUp 0.8s ease, neonPulse 3s infinite alternate;
}

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

@keyframes neonPulse {
  from { box-shadow: 0 0 20px rgba(0,255,255,0.4), 0 0 40px rgba(127,0,255,0.2); }
  to { box-shadow: 0 0 35px rgba(0,255,255,0.7), 0 0 60px rgba(127,0,255,0.5); }
}

/* Gradient border glow */
.login-container::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 15px;
  background: linear-gradient(45deg, #00ffff, #7f00ff, #00ffff);
  z-index: -1;
  animation: cyberGlow 6s linear infinite;
}

@keyframes cyberGlow {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

/* Neon reflection */
.login-container::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 20px;
  background: radial-gradient(ellipse at center, rgba(0,255,255,0.4) 0%, transparent 70%);
  filter: blur(8px);
}

/* ==========================================================
   Header
   ========================================================== */
h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  margin-bottom: 25px;
  color: #00ffff;
  text-shadow: 0 0 8px #00ffff, 0 0 16px #0ff, 0 0 32px #0ff;
  animation: neonPulseTitle 2s infinite alternate;
}

@keyframes neonPulseTitle {
  from {
    text-shadow: 0 0 8px #00ffff, 0 0 16px #0ff, 0 0 32px #0ff;
    color: #00ffff;
  }
  to {
    text-shadow: 0 0 16px #00ffff, 0 0 32px #0ff, 0 0 48px #0ff;
    color: #0ff;
  }
}

h1 span {
  color: #ff00ff;
}

/* ==========================================================
   Inputs & Buttons
   ========================================================== */
input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: none;
  border-radius: 8px;
  outline: none;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 14px;
  box-shadow: inset 0 0 8px #00ffff44;
}

input::placeholder { color: #aaa; }

button {
  width: 106%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, #00ffff, #7f00ff);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

button:hover {
  box-shadow: 0 0 15px #00ffff, 0 0 30px #7f00ff;
  transform: translateY(-2px);
}

/* Sign Up Button Spacing */
.signup-btn {
  margin-top: 16px;
  margin-bottom: 10px;
  opacity: 0;
  animation: fadeSlide 0.6s ease forwards;
  animation-delay: 1.7s;
}

/* Google Login Button */
.google-btn {
  background: #fff;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
}

.google-btn img {
  width: 20px;
}

/* ==========================================================
   Animations for Input & Button Entrance
   ========================================================== */
input,
button,
.divider,
.help-text {
  opacity: 0;
  animation: fadeSlide 0.6s ease forwards;
}

input:nth-of-type(1) { animation-delay: 1.2s; }
input:nth-of-type(2) { animation-delay: 1.4s; }
input:nth-of-type(3) { animation-delay: 1.6s; }
button#login-btn, button#signup-submit { animation-delay: 1.8s; }
.help-text { animation-delay: 1.8s; }
.divider { animation-delay: 2s; }
.google-btn { animation-delay: 2.2s; }

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================
   Extra Elements
   ========================================================== */
.help-text {
  margin: 15px 0;
  font-size: 13px;
  color: #aaa;
}

.help-text a {
  color: #00ffff;
  text-decoration: none;
}

.help-text a:hover {
  text-decoration: underline;
  text-shadow: 0 0 6px #00ffff;
}

.divider {
  position: relative;
  text-align: center;
  margin: 20px 0;
  color: #999;
  font-size: 12px;
}

.divider::before,
.divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: #333;
}

.divider::before { left: 0; }
.divider::after { right: 0; }

#message {
  margin-top: 15px;
  font-size: 13px;
  text-shadow: 0 0 5px #00ffff;
}

/* ==========================================================
   Forgot Password Modal
   ========================================================== */
.modal {
  display: none;
  position: fixed;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.modal-content {
  background: rgba(15, 15, 30, 0.95);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  width: 320px;
  border: 2px solid #0ff;
  box-shadow: 0 0 25px #0ff, 0 0 50px #f0f;
  animation: fadeIn 0.4s ease;
}

.close-btn {
  background: #f0f;
  margin-top: 10px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 480px) {
  .login-container {
    width: 85%;
    padding: 35px 25px;
  }

  h1 { font-size: 18px; }
}

/* 🔹 Shake Animation */
@keyframes shake {
  0% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-6px); }
  80% { transform: translateX(6px); }
  100% { transform: translateX(0); }
}

.shake {
  animation: shake 0.4s ease;
}

.profile-img {
  width: 45px;               
  height: 45px;              
  border-radius: 50%;        
  object-fit: cover;         
  border: 2px solid #00ffff; 
  box-shadow: 0 0 10px #00ffff;
  cursor: pointer;
  transition: transform 0.2s ease;
  background-color: #000;    
}

.profile-img:hover {
  transform: scale(1.05);    
}

/* === WELCOME BANNER === */
.welcome-banner {
  position: relative;
  text-align: center;
  padding: 25px 15px;
  margin: 20px auto;
  background: rgba(0, 0, 0, 0.4);
  border: 2px solid rgba(0, 255, 255, 0.5);
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
  border-radius: 15px;
  max-width: 600px;
  overflow: hidden;
  animation: glowPulse 3s ease-in-out infinite;
}