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

body 
{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container 
{
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
    width: 100%;
    max-width: 440px;
}

.login-header 
{
    background: #1a8f6f;
    padding: 40px 30px;
    text-align: center;
    color: white;
}

.logo 
{
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 16px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo svg 
{
    width: 60px;
    height: 60px;
}

.login-header h1 
{
    font-size: 28px;
    margin-bottom: 8px;
}

.login-header p 
{
    font-size: 14px;
    opacity: 0.9;
}

.login-body 
{
    padding: 40px 30px;
}

.alert 
{
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.alert-success 
{
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert-error 
{
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

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

label 
{
    display: block;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
    font-size: 14px;
}

.input-group 
{
    position: relative;
}

.input-icon 
{
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    font-size: 18px;
}

input[type="email"],
input[type="password"] 
{
    width: 100%;
    padding: 14px 16px 14px 48px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s;
    font-family: inherit;
}

input[type="email"]:focus,
input[type="password"]:focus 
{
    outline: none;
    border-color: #1a8f6f;
    box-shadow: 0 0 0 3px rgba(26, 143, 111, 0.1);
}

.checkbox-group 
{
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

input[type="checkbox"] 
{
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #1a8f6f;
}

.checkbox-group label 
{
    margin: 0;
    font-weight: 400;
    cursor: pointer;
    font-size: 14px;
}

.btn-login 
{
    width: 100%;
    padding: 14px;
    background: #1a8f6f;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-login:hover 
{
    background: #147259;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 143, 111, 0.3);
}

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

.error-text 
{
    color: #ef4444;
    font-size: 13px;
    margin-top: 6px;
}

@media (max-width: 480px) 
{
    .login-container 
    {
        margin: 0;
    }

    .login-header 
    {
        padding: 30px 20px;
    }

    .login-body 
    {
        padding: 30px 20px;
    }
}