/* login.css: Styles for SNGAD KPI System login page */

:root {
  --primary-green: #2f855a;
  --secondary-green: #38a169;
  --light-green: #9ae6b4;
  --pale-green: #f0fff4;
  --border-green: #c6f6d5;
  --accent-green: #48bb78;
  --white: #ffffff;
  --light-gray: #f7fafc;
  --text-dark: #2d3748;
  --text-gray: #718096;
  --overlay-bg: rgba(0, 0, 0, 0.7);
  --shadow-color: rgba(0, 0, 0, 0.2);
}

/* Reset body padding for login page */
body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--light-gray);
  min-height: 100vh;
  height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  overflow-x: hidden;
}

/* Login page layout */
.login-container {
  min-height: 100vh;
  display: flex;
  background: var(--light-gray);
  padding: 0;
  position: relative;
}

.login-image-section {
  flex: 1;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.login-image-section::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.login-image-section::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -15%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.login-svg-container {
  max-width: 500px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.login-svg-container img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

.login-form-section {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: var(--white);
}

.login-box {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 100%;
  max-width: 450px;
  border: 1px solid var(--border-green);
}

.login-header {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  color: var(--white);
  padding: 40px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.login-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(45deg);
}

.login-header::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.login-header h1 {
  font-size: 2rem;
  margin-bottom: 8px;
  font-weight: 700;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login-header h2 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-weight: 500;
  opacity: 0.95;
  position: relative;
  z-index: 1;
}

.login-header p {
  font-size: 1rem;
  opacity: 0.85;
  margin: 0;
  position: relative;
  z-index: 1;
  font-weight: 300;
}

.login-form-container {
  padding: 40px 30px;
  background: var(--white);
}

.login-form .form-group {
  margin-bottom: 25px;
  position: relative;
}

.login-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-container {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-gray);
  font-size: 1.1rem;
  z-index: 2;
  transition: color 0.3s ease;
}

.login-form input[type="text"],
.login-form input[type="password"] {
  width: 100%;
  padding: 15px 20px 15px 45px;
  border: 2px solid var(--border-green);
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--white);
}

.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus {
  outline: none;
  border-color: var(--secondary-green);
  background: var(--pale-green);
  box-shadow: 0 0 0 4px rgba(56, 161, 105, 0.1),
              0 8px 25px rgba(47, 133, 90, 0.15);
  transform: translateY(-2px);
}

.login-form input[type="text"]:focus + .input-icon,
.login-form input[type="password"]:focus + .input-icon,
.input-container:focus-within .input-icon {
  color: var(--secondary-green);
}

.login-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  color: white;
  padding: 16px;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.login-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.login-btn:hover::before {
  left: 100%;
}

.login-btn:hover {
  background: linear-gradient(135deg, var(--secondary-green) 0%, var(--accent-green) 100%);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(47, 133, 90, 0.4);
}

.login-footer {
  text-align: center;
  margin-top: 25px;
  padding-top: 25px;
  border-top: 1px solid rgba(47, 133, 90, 0.1);
}

/* Error messages */
.login-error {
  background: #fed7d7;
  color: #e53e3e;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  text-align: center;
  border: 1px solid #feb2b2;
}

/* Responsive design */
@media (max-width: 768px) {
  .login-container {
    flex-direction: column;
  }
  
  .login-image-section {
    display: none; /* Hide illustration on mobile */
  }
  
  .login-form-section {
    padding: 20px;
  }
  
  .login-box {
    box-shadow: none;
    border: none;
  }
  
  .login-header {
    padding: 30px 20px;
  }
  
  .login-form-container {
    padding: 30px 20px;
  }
}