@import url("https://fonts.googleapis.com/css2?family=Ubuntu:wght@300;400;500;700&display=swap");

* {
  font-family: "Ubuntu", sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-green: #055f5b;
  --light-green: #4a9b8e;
  --dark-green: #033d3a;
  --accent-green: #6bb6ae;
  --white: #fff;
  --gray: #f8f9fa;
  --light-gray: #e9ecef;
  --black1: #212529;
  --black2: #6c757d;
  --danger: #dc3545;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 50%, var(--accent-green) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="rgba(255,255,255,0.1)"/><stop offset="100%" stop-color="rgba(255,255,255,0)"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/><circle cx="300" cy="700" r="120" fill="url(%23a)"/><circle cx="700" cy="800" r="80" fill="url(%23a)"/></svg>');
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.container {
  position: relative;
  width: 100%;
  max-width: 400px;
  z-index: 1;
}

.login {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 25px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  animation: slideUp 0.8s ease-out;
}

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

.login__content {
  padding: 40px;
}

.user1 {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.user1 img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid var(--primary-green);
  box-shadow: var(--shadow);
  transition: var(--transition);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.login__title {
  text-align: center;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 15px;
  font-size: 1.8rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login__title:last-of-type {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--black2);
  margin-bottom: 30px;
}

.login__box {
  position: relative;
  margin-bottom: 25px;
}

.login__input {
  width: 100%;
  padding: 15px 20px 15px 50px;
  border: 2px solid var(--light-gray);
  border-radius: 15px;
  font-size: 16px;
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.login__input:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(5, 95, 91, 0.1);
  transform: translateY(-2px);
}

.login__input::placeholder {
  color: var(--black2);
  font-weight: 400;
}

.login__icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--primary-green);
  transition: var(--transition);
}

.login__input:focus + .login__icon {
  color: var(--light-green);
  transform: translateY(-50%) scale(1.1);
}

.btt-login {
  margin-top: 30px;
}

.login__button {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 100%);
  color: var(--white);
  border: none;
  border-radius: 15px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.login__button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--light-green) 0%, var(--accent-green) 100%);
}

.login__button:active {
  transform: translateY(-1px);
}

/* Error message styling */
p[style*="color: red"] {
  color: var(--danger) !important;
  background: rgba(220, 53, 69, 0.1);
  padding: 12px 15px;
  border-radius: 10px;
  border-left: 4px solid var(--danger);
  margin: 15px 0;
  font-weight: 500;
  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: 480px) {
  .container {
    margin: 20px;
    max-width: none;
  }
  
  .login__content {
    padding: 30px 25px;
  }
  
  .login__title {
    font-size: 1.5rem;
  }
  
  .login__title:last-of-type {
    font-size: 1.1rem;
  }
  
  .user1 img {
    width: 60px;
    height: 60px;
  }
  
  .login__input {
    padding: 12px 15px 12px 45px;
    font-size: 14px;
  }
  
  .login__icon {
    left: 15px;
    font-size: 1.1rem;
  }
  
  .login__button {
    padding: 12px;
    font-size: 14px;
  }
}

@media (max-width: 320px) {
  .login__content {
    padding: 25px 20px;
  }
  
  .login__title {
    font-size: 1.3rem;
  }
}