:root {
  --primary: #044f27;
  --primary-dark: #03301a;
  --primary-light: #06673b;
  --gray: #f8f9fa;
  --light: #f4f4f4;
  --dark: #333;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(rgba(4,79,39,0.46), rgba(4,79,39,0.48)), url('../../images/hero-bg.jpg') center/cover no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: var(--dark);
}

.login-container {
  background: white;
  width: 100%;
  max-width: 420px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  animation: fadeIn 0.7s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-header {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 35px 20px;
}

.login-header i {
  font-size: 3.8rem;
  margin-bottom: 12px;
  display: block;
}

.login-header h1 {
  font-size: 2.3rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.login-header p {
  opacity: 0.92;
  font-size: 1.05rem;
}

.login-body {
  padding: 45px 40px;
}

.form-group {
  margin-bottom: 24px;
  position: relative;
}

label {
  display: block;
  margin-bottom: 9px;
  font-weight: 600;
  color: #444;
  font-size: 1rem;
}

input[type="text"],
input[type="password"],
input[type="tel"] {
  width: 100%;
  padding: 16px 48px 16px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-size: 1.05rem;
  transition: all 0.3s;
  background: #fdfdfd;
}

input:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 5px rgba(4, 79, 39, 0.15);
}

.input-icon {
  position: absolute;
  right: 16px;
  top: 48px;
  color: #777;
  font-size: 1.2rem;
  pointer-events: none;
}

.phone-input-group {
  position: relative;
}

.phone-input-group input[type="tel"] {
  padding-left: 44px;
}

.phone-prefix {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #666;
  font-weight: 600;
  user-select: none;
  pointer-events: none;
}

.options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px 0 30px;
  font-size: 0.95rem;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #555;
}

.remember-me input[type="checkbox"] {
  transform: scale(1.15);
  cursor: pointer;
}

a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

.btn-login {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.25rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 10px;
}

.btn-login:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(4, 79, 39, 0.4);
}

.btn-login i {
  margin-right: 8px;
}

.signup-link {
  text-align: center;
  margin-top: 35px;
  padding: 25px 20px 20px;
  background: #f9f9f9;
  border-top: 1px solid #eee;
  font-size: 1.05rem;
  color: #555;
}

.signup-link a {
  color: var(--primary);
  font-weight: bold;
  font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 480px) {
  .login-container { border-radius: 12px; }
  .login-header { padding: 30px 15px; }
  .login-header h1 { font-size: 2rem; }
  .login-body { padding: 35px 25px; }
  .btn-login { font-size: 1.15rem; padding: 15px; }
}