:root {
    --theme-color: #b3de4f;
    --heading-color: #000;
    --font-color: #5c5c5c;
    --border-color: #dcdcdc;
}

/* Common styles for login and signup containers */
.login-container,
.signup-container {
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    width: 480px;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-container::before,
.signup-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--theme-color);
}

/* Logo styles */
.login-logo,
.signup-logo {
    margin-bottom: 25px;
}

.login-logo img,
.signup-logo img {
    max-width: 160px;
    transition: transform 0.3s ease;
}

.login-logo img:hover,
.signup-logo img:hover {
    transform: scale(1.05);
}

/* Heading styles */
h1 {
    color: #333;
    font-weight: 600;
    margin-bottom: 30px;
    font-size: 28px;
}

h1 i {
    color: var(--theme-color);
    margin-right: 10px;
}

/* Form styles */
.login-form,
.signup-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #555;
}

.form-group label i {
    margin-right: 8px;
    color: var(--theme-color);
}

/* Input styles */
.input-with-icon {
    position: relative;
}

.input-with-icon > i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--theme-color);
    font-size: 16px;
}

.input-with-icon input {
    padding-left: 45px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-control:focus {
    border-color: var(--theme-color);
    box-shadow: 0 0 0 3px rgba(179, 222, 79, 0.15);
    outline: none;
}

.form-control::placeholder {
    color: #aaa;
}

/* Password field styles */
.password-field {
    position: relative;
}

.password-field input {
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #777;
    transition: color 0.2s ease;
    z-index: 2;
}

.toggle-password:hover {
    color: var(--theme-color);
}

/* Button styles */
.btn-primary {
    background: var(--theme-color);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 500;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(179, 222, 79, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-primary i {
    margin-right: 10px;
    font-size: 18px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(179, 222, 79, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Alert styles */
.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
}

.alert-danger {
    background-color: #fff2f2;
    border-left: 4px solid #ff5252;
    color: #d32f2f;
}

.alert-success {
    background-color: #f0fff4;
    border-left: 4px solid #4CAF50;
    color: #2e7d32;
}

.alert i {
    margin-right: 10px;
    font-size: 18px;
}

/* Footer styles */
.login-footer,
.signup-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.back-to-site {
    text-align: left;
}

.back-to-site a {
    color: white;
    text-decoration: none;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    transition: all 0.2s ease;
    padding: 8px 15px;
    border-radius: 20px;
}

.back-to-site a i {
    margin-right: 8px;
}

.back-to-site a:hover {
    background-color: rgba(179, 222, 79, 0.1);
    transform: translateX(-3px);
}

.login-secure,
.signup-secure {
    display: flex;
    align-items: center;
    color: #777;
    font-size: 14px;
}

.login-secure i,
.signup-secure i {
    color: #4CAF50;
    margin-right: 6px;
    font-size: 16px;
}

/* Link styles */
.signup-link,
.login-link {
    margin-top: 20px;
    text-align: center;
}

.signup-link a,
.login-link a {
    color: var(--theme-color);
    text-decoration: none;
    font-weight: 500;
}

.signup-link a:hover,
.login-link a:hover {
    text-decoration: underline;
}

/* Forgot password link */
.forgot-password-link {
    text-align: right;
    margin-bottom: 15px;
}

.forgot-password-link a {
    color: var(--theme-color);
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.forgot-password-link a:hover {
    text-decoration: underline;
}

/* Form row for signup */
.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

/* Responsive styles */
@media (max-width: 576px) {
    .login-container,
    .signup-container {
        width: 100%;
        padding: 30px 20px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}